ICOADS Web information page (Tuesday, 13-Mar-2012 21:13:08 UTC):

Characteristics of NCDC Global Telecommunication System (GTS) Data using NCDC and NCEP (NCEP-m) Decoding Methods (plus NCDC/NCEP comparison Appendix)

Note: Also, Appendix A provides limited comparisons between NCDC GTS data and actual NCEP GTS data

Figure 1 and Examples 1 provide comparison results for April 2011 between:

coads_20110505_gts_apr ("NCDC"), and
a reconversion, according to the NCEP method, of the original GTS messages in NCDC attm99 ("NCEP-m").

The software used for NCEP-m is similar to that used for processing NCEP GTS for ICOADS from 1998 until October 1999 (i.e. a period in which we processed the original GTS messages from NCEP rather than utilized the BUFR data converted by NCEP, as has been the case since October 1999). For BUFR validation purposes, however, the software has been modified to mimic the NCEP BUFR processing. The data have been assigned to the following decks:

NCEP-m	NCDC	Note: "NCEP-m" refers to data converted by the NCEP method, not to actual NCEP data
792	992	GTS Ship Data
793	993	GTS Buoy Data (transmitted in FM 13 "SHIP" code)
794	994	GTS Buoy Data (transmitted in FM 18 "BUOY" code)
795	995	GTS Coastal-Marine Automated Network (C-MAN code) Data (includes Tide Gauge stations)
796	996	GTS Miscellaneous (OSV, plat, and rig) Data (currently no data are assigned to these decks)
797	997	GTS CREX code (includes Tide Gauge stations)

Figure 1. For each primary data element (ref. IMMA documentation), stacked bars show agreement (blue) vs. disagreement (red) between elements (where missing vs. extant data counts as disagreement); and symbols indicate the total extant level of NCEP-m (+) and NCDC (x) data (thus any displacement between the symbol and the top of the bar represents missing data in one data source; note the total height of the bar extends only to the level at which the element is extant in one and/or the other source).

Introductory explanation of the Examples format: In the bullets preceding each group of IMMA report examples, we have highlighted noteworthy (and what appear to be systematic) patterns of field differences. In the actual IMMA report examples that follow the bullets, the primary field abbreviations are listed vertically (ref. IMMA documentation), and a caret (^) appears below character positions that differ between two example reports. The last line is NCDC attm99 the original GTS message. Quality Control was not done on the reconversion and therefore it lacks data elements II, B10, B1, etc. or computed missing DPT. Report examples are not included below for IC1 through IC5 because they are outside the selected primary fields. Some patterns have been combined in a single example.

Examples 1. Matches between decks 99x vs. 79x (NCDC vs. NCEP-m).

HR (hour) noteworthy differences: deck 99x minutes truncated to hundredths of hour.

                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 425 316 6430   780 042000   1LF3F       02104 36      102302  80  76        68 3  75    A     7         165 10647992
2011 425 317 6430   780 032000    MASKSTID   02104 36      102302  80  76        68 3  75    A     7 3       165      792
           ^             ^       ^^^^^^^^^                                                           ^           ^^^^^^  
BBXX01042520110332 LF3F 25034 99643 10078 43/// /2107 10076 20068 40230 52008 90310 22200 04075 10703 70014

LAT (latitude) LON (longitude) noteworthy differences: deck 795 reconversion program C-MAN location table incomplete.
LAT (latitude) LON (longitude) noteworthy differences: deck 995 C-MAN location table only to tenths.

LON (longitude) noteworthy differences: deck 994 erroneous conversion of longitude to hundredths.

                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 4 1 386 4540 27650 0425     5PRIM4      02104 31                                        A               165 16953995
2011 4 1 387            032       PRIM4      02104 31                                        A               165      795
           ^ ^^^^ ^^^^^  ^ ^     ^                                                                               ^^^^^^  
CMAN01040120110417 01044 PRIM4 46/// /2106 1//// 90352 333 91211
                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 4 71833 3940 28560 0425     5ACMN4      0 404 87      10149    0  75                    A               165 20694995
2011 4 71833 3938 28558 0325      ACMN4      0 404 87      10149    0  75                    A               165      795
               ^^    ^^  ^       ^                                                                               ^^^^^^  
CMAN01040720111949 07184 ACMN4 46/// /0417 10075 40149 91820 333 91223
                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 412 700 3202 34300 0425     313531                    10196    0               1 188                    165 21227994
2011 412 700 3202 34306 0325      13531                    10196    0                 188                    165      794
                      ^  ^       ^                                                  ^                            ^^^^^^  
ZZYY01041220111007 13531 12041 0700/ 732019 016936 6111/ 11119 30196 40196 22219 00188 444 20110 12041 0858/ 50101 80100 80100 9/015

NID (national source indicator) noteworthy differences: deck 792 NID missing. Note: NCDC sets NID for some VOSClim receipts and other purposes (ref. IMMA documentation).

                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 4241200 3240 12720 040083 1 1ZQDI9      02803 51 97 20101294  00 1500 120   92 1 170431 384   3 135 4 1 165 19027992
2011 4241200 3240 12720 030083    MASKSTID   02803 51 97 20101294  00 1500 120   92 1 170431 384   3 135 4 1 165      792
                         ^     ^ ^^^^^^^^^                                                                       ^^^^^^  
BBXX01042420111251 ZQDI9 24123 99324 11272 41397 42810 10150 20092 40129 54000 70200 83184 22283 00170 20301 335// 40401 5//// 80120

ID (identification/call sign) noteworthy differences: deck 792 ID=MASKSTID. Note: All NCEP ship reports (deck 792) are being uniformly remasked by NCEP to "MASKSTID" (and to "X...X" overwriting any real FM 13 callsign information) since December 2007 owing to ship commercial and security concerns. This behavior is mimicked in the NCEP-m software by setting all deck 792 IDs to MASKSTID.

                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 4142100 5730   100 040063   12AAY7      02503 46 97 22101772  80  800  78   76        6 A1A   4 1       165 14271992
2011 4142100 5730   100 030063    MASKSTID   02503 46 97 22101772  80  800  78   76        6 A1A   4 1       165      792
                         ^       ^^ ^^^^^^                                                                       ^^^^^^  
BBXX01041420112131 2AAY7 14213 99573 10010 41/97 /2509 10080 20076 40177 52008 70222 8/61/ 22263 20401 80078

W (wind speed) noteworthy differences: deck 99x W truncated.

                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 4 5   0 3550 20070 040025   1A8CB4      0 504164 98 32103704  00 1600 140  127 1 170666 478   6 634 7 8 165 19859992
2011 4 5   0 3550 20070 030025    MASKSTID   0 504165 98 32103704  00 1600 140  127 1 170666 478   6 634 7 8 165      792
                         ^       ^^^^^^^^^          ^                                                            ^^^^^^  
BBXX01040520110214 A8CB4 05004 99355 71593 41498 60532 10160 20127 40370 54000 70322 86678 22225 00170 20606 334// 40708 80140
2011 4 41600 5800 35970 040000   362111      02104128      10022    0  71        47          A               165 14180993
2011 4 41600 5800 35970 030000    62111      02104129      10022    0  71        47          A               165      793
                         ^       ^                  ^                                                            ^^^^^^  
BBXX01040420111622 62111 04164 99580 70003 46/// /2125 10071 20047 40022 22200
2011 427 400 3810 14630 0425     321210      0 104 92      10107    0 133                                    165 19286994
2011 427 400 3810 14639 0325      21210      0 104 93      10107    0 133     1 115                          165      794
                      ^  ^       ^                  ^                         ^ ^^^                              ^^^^^^  
ZZYY01042720110914 21210 27041 04004 138097 146390 6112/ 11119 00118 10133 29089 40107 444 20120 27041 0321/ 522// 60371

DPT (dew-point temperature) noteworthy differences: deck 99x quality control computes missing DPT.
DPT (dew-point temperature) noteworthy differences: deck 79x computes DPT from group 29UUU relative humidity.

DPTI (DPT indicator) noteworthy differences: deck 99x and deck 79x compute DPT under different conditions.

                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 4 2 600 2640 21750 040063   13FBC9      0 704 98 97  2102006 220 1800 1501 130 1 220763 564   4 5 7 3 6 165 23562992
2011 4 2 600 2640 21750 030063    MASKSTID   0 704 98 97  2102006 220 1800 150      1 220763 564   4 5 7 3 6 165      792
                         ^       ^^^^^^^^^                                    ^ ^^^                              ^^^^^^  
BBXX01040220110618 3FBC9 02064 99264 71425 41597 70719 10180 40200 56022 7//22 86364 9//// 22263 00220 20405 307// 40306 5//// 6//// 80150
2011 4131700  -18 23560 0425     351011      01104 51               0 262           1 267                    165 345 4994
2011 4131700  -18 23563 0325      51011      01104 51               0 262     1 242   267                    165      794
                      ^  ^       ^                                            ^ ^^^ ^                            ^^^ ^^  
ZZYY01041320112100 51011 13041 17004 500180 124368 6113/ 11119 01110 10262 29089 22219 00267 444 20130 13041 1717/ 521// 60401

SST (sea surface temperature) IT (indicator for temperatures) noteworthy differences: deck 994 SST missing.

                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 4 52233-2452 17110 0425     355590                    101622 16                                         165 41141994
2011 4 52233-2452 17110 0325      55590                    101622 160                 263                    165      794
                         ^       ^                                  ^                 ^^^                        ^^^^^^  
ZZYY01040620110019 55590 05041 2220/ 324521 171095 6112/ 11119 40162 52016 22219 00263 444 20120 05041 2216/ 50101 80010 80000 9/015

SI (SST method indicator) noteworthy differences: deck 792 does not set SI=7 - others (others is ambiguous).

SI (SST method indicator) noteworthy differences: deck 794 does not set SI=1 - condenser inlet (FM18 BUOY has no SST indicator).

                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 430 300 1220 33280 040043 1 1C6JD7      0 303 72 98 31101367 110 2400 210  194 7 253555 500  10 43016 3 165 28327992
2011 430 300 1220 33280 030043    MASKSTID   0 303 72 98 31101367 110 2400 210  194   253555 500  10 43016 3 165      792
                         ^     ^ ^^^^^^^^^                                          ^                            ^^^^^^  
BBXX01043020110328 C6JD7 30033 99122 70272 41598 50314 10240 20194 40136 57011 70311 85500 22243 06253 21004 330// 41603 5//// 80210
2011 4 21100 1147 33700 0425     313001                    10146    0               1 241                    165 28313994
2011 4 21100 1147 33700 0325      13001                    10146    0                 241                    165      794
                         ^       ^                                                  ^                            ^^^^^^  
ZZYY01040220111326 13001 02041 1100/ 711470 023004 6111/ 11119 29082 40146 22219 00241 444 20110 02041 1118/ 521//

WH (wave height) SH (swell height) noteworthy differences: deck 992 WH and SH missing.
WH (wave height) noteworthy differences: deck 993 WH missing.

WH (wave height) noteworthy differences: deck 994 WH erroneously taken from group QcLaLaLaLaLa.

                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 4212100 1860 27780 040033   1A8PQ8      01203 98 98  0101104  03 2600 220  200 1 250331 183      38     165 27782992
2011 4212100 1860 27780 030033    MASKSTID   01203 98 98  0101104  03 2600 220  200 1 250331 183     238   6 165      792
                         ^       ^^^^^^^^^                                                           ^     ^     ^^^^^^  
BBXX01042120112143 A8PQ8 21213 99186 70822 41198 31219 10260 2020/ 40110 54000 7//00 83183 22233 00250 2//02 39999 4//06 5//// 6//// 80220 ICE /////
2011 410 383 3340 28230 042000   341013      0 601 70      101990 230 147       128 1 162    A     6  11 9 1 165 20637993
2011 410 383 3340 28230 032000    41013      0 601 70      101990 230 147       128 1 162    A     6 211 9 1 165      793
                         ^       ^                                                                   ^           ^^^^^^  
BBXX01041020110412 41013 10041 99334 70777 46/// /0607 10147 20128 40199 50023 90350 22200 00162 10902 20602 311// 40901 70010 333 91209
2011 4 22233 7254   160 0425     364937                                                             54       165  7021994
2011 4 22233 7254   169 0325      64937                             0                   3                    165      794
                      ^  ^       ^                                  ^                   ^           ^^            ^^^^^  
ZZYY01040220112300 64937 02041 2220/ 172543 001692 6111/ 22219 00003 33311 88872 20000 30030 43489 444 20110 02041 2107/ 50101 80100 80000 9/015

SD (swell direction) noteworthy differences: deck 99x erroneous SD=33.

                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 4 51200 4390 29980 040000   1CFO383     01904164 9651 10049    3  63        70        A 5AA      33     165 17130992
2011 4 51200 4390 29980 030000    MASKSTID   01904165 9651 10049    3  630  72   70          5               165      792
                         ^       ^^^^^^^^^          ^                    ^  ^^             ^  ^^      ^^         ^^^^^^  
BBXX01040520111413 CFO383 05124 99439 70602 47596 /1932 10063 2007/ 40049 5//// 751// 8//// 22200 0//// 1//// 2//// 70/// 80072 333/91035
2011 427 233 1830 29520 0420     341052      0 901100      10159    0 271                    A        33     165 27984993
2011 427 233 1830 29520 0320      41052      0 901100      10159    0 271                    A               165      793
                         ^       ^                                                                    ^^         ^^^^^^  
BBXX01042720110303 41052 27021 99183 70648 46/// /0910 10271 40159 90220 333/91213

CL CM CH (cloud type) IC1 IC2 IC3 IC4 IC5 (ice) noteworthy differences: deck 79x skips group=x////.

                         A                                               W    D                              A A         
                L     L  T     N                               S   P     B   WP   D     S                    T TB  B    D
   Y M D   H    A     O ITTLDV I I        I CD   W   V V WW    L   PI   AT   BT   P S   S NCH CC W W W S S S T TS  1 B  C
   R O Y   R    T     N MCIISS D I        D 1I  DI  WI V W1    PA  PT   TI   TI   T I   TNHLIHMH D P H D P H I LI  0 1  K
2011 423   0 4360 17630 040011   2SHIP           4                                         A AAA             165 15936992
2011 423   0 4360 17630 030011    MASKSTID                                                   A               165      792
                         ^       ^^^^^^^^^       ^                                         ^  ^^                 ^^^^^^  
BBXX01042320110147 SHIP 23004 99436 11763 43/// ///// 1//// 2//// 4//// 5//// 7//// 8//// 22211 0//// 2//// 3//// 4//// 5//// 6//// ICE /////

Appendix A - Comparison of coads_20110505_gts_apr (NCDC) and IMMA.2011.04 (NCEP)

figA1

Figure A1. April 2011 number of reports per day by platform type after exact duplicates removed from NCEP (a reduction of 881; no landlocked) and landlocked removed from NCDC (a reduction of 21,235; no exact duplicates).

Table A1. Individual ID examples (ranked from highest frequency down, in terms of absolute value) with differences in the number of reports retained for drifting buoys, moored buoys, and C-MAN. Within each platform type column, the individual ID appears on the left and the difference in reports (NCDC minus NCEP) appears on the right. Neither exact duplicates nor landlocked reports were eliminated.

drifting	NCDC-NCEP
62520	-2607
13974	-720
14535	-720
16536	-720
16539	-720
16541	-720
16542	-720
31717	-720
31864	-720
33699	-720
33700	-720
33706	-720
41638	-720
41728	-720
44551	-720
44601	-720
44622	-720
62500	-720
62502	-720
62503	-720
62507	-720
62514	-720
62565	-720
62571	-720
62572	-720
62574	-720
62596	-720
62841	-720
62842	-720
64611	-720
64620	-720
13972	-719
14531	-719
14532	-719
14533	-719
16518	-719
16540	-719
16543	-719
17928	-719
17931	-719
23583	-719
23584	-719
33701	-719
33702	-719
33703	-719
33705	-719
41599	-719
41601	-719
41637	-719
44625	-719
44722	-719
62501	-719
62515	-719

moored	NCDC-NCEP
46088	724
42003	719
46059	709
21210	706
46041	701
46006	700
52079	286
52087	283
52075	276
52085	276
53056	266
52083	263
52080	245
52088	242
52082	241
52073	240
52078	239
52077	232
52084	226
52086	226
22104	219
22103	186
22105	182
41038	166
22102	161
22107	128
22101	126
41037	122
22106	109
51007	60
51015	60
13009	59
15001	58
51016	58
52312	58
52311	56
51010	55
51311	54
14041	52
51008	52
32303	51
32315	51
52004	51
51014	50
52002	50
51305	49
32321	48
51006	48
51021	48
51307	47
51022	45
53005	45
31001	44

C-MAN	NCDC-NCEP
LAPW1	13868
BDRN4	13707
MTYC1	13619
PTAW1	13545
TCBM2	13459
NTBC1	13392
NSTP6	13375
CHAO3	12921
SLIM2	10925
LWTV2	10608
CHYV2	9083
BLTM3	8917
FTPC1	8701
RCMC1	8670
SHBL1	8581
CHYW1	8319
CPTR1	7965
BUFN6	7954
TLBO3	7887
RPLV2	7859
QPTR1	7845
YKRV2	7809
SAPF1	7804
WAKP8	7706
OSGN6	7587
PTCR1	7581
KWNW3	7528
WYCM6	7521
MGPT2	7511
YKTV2	7498
LABL1	7459
BLTM2	7451
LTBV3	7451
MRCP1	7424
PCLF1	7419
FRDF1	7411
NBLP1	7396
LCLL1	7384
CNDO1	7367
KPTV2	7365
FTGM4	7356
SDHN4	7332
AMRL1	7331
PNLM4	7331
PSTL1	7331
SJSN4	7328
TPBN4	7328
RCRN6	7327
PTIM4	7323
RCKM4	7323
SWPM4	7322
OBGN6	7321
RDYD1	7321

Table A2. Individual IDs of all reports transmitted in the C-MAN code, comparing counts (if any) for NCEP (deck 795) and NCDC (deck 995). These are separated into three broad categories (from left to right): other, NDBC, and NOS. These categories are based on NDBC groupings (http://www.ndbc.noaa.gov/to_station.shtml). "NOS Stations" appears to include only Tide Gauge stations, NDBC refers to official National Data Buoy Center Stations, and "other" stations fall into additional groupings listed by NDBC (e.g. ANMN6=National Estuarine Research Reserve System Station; BARN6=NWS Eastern Region Station). Neither exact duplicates nor landlocked reports were eliminated.

other	NCDC	NCEP
ACMN4	3531	3528
ACXS1	2745	2745
AGMW3	1047	1048
ANCF1	7029	7029
ANMF1	7030	7030
ANMN6	2605
APNM4	2718	2718
APXF1	2689	2689
AROP4	7185
ARPF1	7050	7050
BABT2	674	671
BARN6	3724
BDVF1	240
BGCF1	6910	6910
BGXN3	2646	2645
BHRI3	3783	3763
BIGM4	4366	4320
BLTA2	669	669
BNKF1	640
BOBF1	629
BSBM4	4465	4424
BSLM2	2690	2690
BWSF1	588
CAMF1	7060	7060
CANF1	639
CBLO1	4104	4086
CBRW3	4307
CDEA2	689	689
CHDS1	4313
CHII2	2725	2725
CHNO3	2609	2609
CLSM4	4431	4422
CNBF1	622
CSPA2	689	689
CYGM4	635
DKKF1	641
DRSD1	2496	2496
EGKF1	6960	6960
ELXC1	2682	2681
EROA2	687	687
FHPF1	7030	7030
FPTM4	4433	4406
FRDP4	7249
GBIF1	635
GBLW3	632	319
GBTF1	636
GDXM6	2695	2687
GELO1	1692	1684
GSLM4	4978	4927
GTLM4	4468	4409
GTRM4	4272	4272
GTXF1	2693	2693
HCEF1	640
HHLO1	4418	4414
HMRA2	2538	2537
ILDL1	40	40
JCRN4	2614	2614
JKYF1	641
JOXP4	2693	2693
KNOH1	1838	1838
KNSW3	4314	4314
LBRF1	641
LBSF1	602
LCIY2	6399
LCNA2	687	687
LDLC3	2260	2236
LJPC1	702	702
LKPL1	615	610
LMBV4	722
LMDF1	639
LMFS1	2354
LMRF1	638
LMSS1	3529	3529
LPRP4	6960
LRKF1	638
LSNF1	639
LUML1	627	617
MAXT2	2696	2696
MBLA1	1427	325
MCYI3	2663	2663
MEEM4	4319
MGZP4	7180
MHPA1	1426	1426
MKGM4	2749	2749
MLSC1	3010	3011
MLWW3	2689	2689
MRSL1	674	674
MUKF1	639
NABM4	4419	4402
NAXR1	2693	2693
NFBF1	7009	7009
NGLT2	719	719
NIWS1	2690	2690
NOXN7	2685	2685
NPDW3	618	614
OCGN4	4119
OCPN7	2589	2404
OLCN6	3175	3175
OTNM4	4340	4303
OWXO1	2693	2613
PACT2	712
PBFW1	2602	2602
PCLM4	4349	4322
PCNT2	719	719
PKYF1	637
PLSP4	7172
PNGW3	4400	4370
PORT2	7178
PRIM4	636
PRTA2	689	689
PVGF1	7020
PWAW3	4364	4319
RKXF1	2689	2689
RLOT2	719	719
RPRN6	3545	3545
RSJT2	714	714
RTAT2	698	698
SACV4	722
SAXG1	2688	2688
SBLM4	4279
SDIA2	2097	2097
SDRT2	718	718
SFXC1	2677	2677
SHPF1	7000	7000
SISA2	666	666
SJOM4	4106	4073
SLVM5	4363	4321
SPLL1	674	674
SPTM4	636
SRBV3	6408
SVNM4	2489	2489
SXHW3	4395	4356
SYWW3	1191	1192
TAML1	579	569
TARF1	6920	6920
TAWM4	633
TCVF1	535
TIBC1	2233	2233
TIXC1	2681	2681
TKEA2	3753
TPEF1	639
TRBL1	627	617
TRRF1	628
VERV4	721
VQSP4	7171
WATS1	4314
WAXM3	2685	2685
WEXM1	2676	2671
WFPM4	632
WHRI2	4507	4439
WIWF1	131
WKXA1	2697	2697
WPLF1	637
WRBF1	634
YABP4	7184
YGNN6	4164	4164
YRSV2	2616	2616

NDBC	NCDC	NCEP
AMAA2	1442	1440
AUGA2	1442	1440
BLIA2	1440	1437
BURL1	722	720
BUZM3	721	720
CARO3	722	720
CDRF1	722	720
CHLV2	716	714
CLKN7	721	719
DBLN6	722	720
DESW1	722	720
DISW3	722	720
DPIA1	723	720
DRFA2	1440	1438
FBIS1	722	720
FFIA2	717	717
FILA2	1441	1440
FWYF1	722	720
IOSN3	723	720
KTNF1	721	719
LONF1	722	720
LSCM4	722	719
MDRM1	722	720
MISM1	722	720
MLRF1	722	720
MRKA2	1436	1436
NWPO3	722	720
PILA2	1437	1433
PILM4	722	720
PLSF1	580	579
POTA2	1442	1440
PTAC1	718	715
PTAT2	722	720
PTGC1	722	720
ROAM4	722	720
SANF1	722	720
SAUF1	721	719
SBIO1	722	720
SGNW3	721	719
SGOF1	721	720
SISW1	722	720
SMKF1	722	720
SPGF1	722	720
SRST2	722	720
STDM4	722	720
TPLM2	720	719
TTIW1	720	720
VENF1	721	720
WPOW1	721	720

NOS	NCDC	NCEP
AAMC1	7284
ACYN4	6971
ADKA2	7216
ALIA2	7187
AMRL1	7331
ANTA2	7207
ANVC1	7209
APAM2	6486
APCF1	7216
ASTO3	7255
ATGM1	7212
AUDP4	6636
BATN6	7269
BDRN4	13707
BFTN7	7220
BGNN4	7222
BHBM3	7196
BISM2	7182
BLTM2	7451
BLTM3	8917
BRHC3	7211
BRND1	7220
BUFN6	7954
BYGL1	7225
BZBM3	7209
CAMM2	7215
CAPL1	6070
CASM1	7221
CBBV2	7215
CCUF1	6283
CECC1	7139
CHAO3	12921
CHAV3	7314
CHCM2	7220
CHSV3	7212
CHYV2	9083
CHYW1	8319
CMAN4	7221
CMTI2	7251
CNDO1	7367
COVM2	7147
CPTR1	7965
CRVA2	7218
CRYV2	6961
CWBF1	7213
DELD1	7268
DKCM6	7232
DOMV2	7220
DTLM4	7296
DUKN7	7187
DULM5	7300
EBSW1	5854
ELFA2	7226	7194
EPTT2	7314
ERTF1	7193
ESPP4	7262
FAIO1	7277
FCGT2	7223	7195
FMOA1	7244
FMRF1	7186
FOXR1	7245
FPKG1	7185
FRDF1	7411
FRDW1	7218
FRVM3	7214
FRWL1	7185
FSKM2	6733
FTGM4	7356
FTPC1	8701
GDMM5	7291
GISL1	7200
GPOM6	7231
GPST2	7219
GWPM6	7220
HBYC1	7179
HCGN7	7214
HLNM4	7218
HRBM4	7283
ICAC1	7216
IIWC1	7199
ILOH1	7212	7182
JMPN7	7225
JNEA2	7220
KDAA2	6943
KECA2	7215
KGCA2	7198	7172
KLIH1	7192
KPTN6	7240
KPTV2	7365
KWJP8	7141
KWNW3	7528
KYWF1	6647
LABL1	7459
LAPW1	13868
LCLL1	7384
LDTM4	7290
LJAC1	7228
LKWF1	7235	7186
LOPW1	7223
LPNM4	7223	7193
LTBV3	7451
LTRM4	7223
LWSD1	7146
LWTV2	10608
MACM4	7210	7185
MBRM4	7280
MCGA1	7283	7199
MCGM4	7316
MGIP4	7218
MGPT2	7511
MISP4	7231
MNMM4	7190
MNPV2	7216
MOKH1	13942	7197
MQTT2	7155
MRCP1	7424
MRHO1	7318
MROS1	7201
MTKN6	7191
MTYC1	13619
NBLP1	7396
NEAW1	7211
NIAN6	7222
NKTA2	7214
NLNC3	7258
NMTA2	7217
NPSF1	6674
NSTP6	13375
NTBC1	13392
NTKM3	7215
NWCL1	7231	7198
NWHC3	7220
NWPR1	7278
NWWH1	7320	7189
OBGN6	7321
OBLA1	7221	7198
OCIM2	7067	7044
OHBC1	7226
OLSA2	7147
OMHC1	6747	6744
OOUH1	7223
OPTF1	7190
ORIN7	7221
OSGN6	7587
OVIA2	7179	7186
PACF1	7269	7197
PCLF1	7419
PCOC1	7268
PGBP7	6504
PHBP1	7243
PLXA2	7268
PNLM4	7331
PNLM6	6926	6931
PORO3	7072
PPTM2	6961
PRDA2	7202
PRYC1	7298
PSBM1	7203
PSLC1	7220
PSTL1	7331
PSTN6	7291
PTAW1	13545
PTBM6	7232
PTCR1	7581
PTIM4	7323
PTIT2	7224
PTWW1	7212
QPTR1	7845
RARM6	7268
RCKM4	7323
RCMC1	8670
RCPT2	7223
RCRN6	7327
RDDA2	7210
RDYD1	7321
ROBN4	7231
RPLV2	7859
RTYC1	7301
SAPF1	7804
SBEO3	7225
SBLF1	5541
SBPT2	7215
SDBC1	7218
SDHN4	7332
SHBL1	8581
SJNP4	7202
SJSN4	7328
SKTA2	7224
SLIM2	10925
SNDA2	7215
SNDP5	7219
SWLA2	7185
SWPM4	7322
SWPV2	7210
TCBM2	13459
TCMW1	6738	6738
TCNW1	7199
TESL1	7191
THRO1	7306
TLBO3	7887
TOKW1	7226
TPAF1	7026
TPBN4	7328
TRDF1	7159
TSHF1	6646
ULAM6	6977	6982
UNLA2	7281
VAKF1	6804
VCAF1	5875
VDZA2	7220
WAHV2	7212
WAKP8	7706
WASD2	7300
WDSV2	6109
WELM1	7223
WNEM4	7345	7200
WPTW1	13582	7200
WYCM6	7521
YATA2	7161
YKRV2	7809
YKTV2	7498

[Documentation and Software][Links to additional]

U.S. National Oceanic and Atmospheric Administration hosts the icoads website privacy disclaimer
Document maintained by icoads@noaa.gov
Updated: Mar 13, 2012 21:13:08 UTC
http://www.icoads.noaa.gov/deck99x.html