The latest version of marine weather charts for broadcast by the NAVY are available from the National Weather Service Telecommunication Gateway on this server. The listed charts are in the G4 (T4) format and enveloped in TIFF for viewing, also available in GIF format. Satellite images are in JPEG format.

Reports from mariners of both poor AND good radio reception , as well as any other comments about weather broadcast services and forecast products are always greatly appreciated. Please be specific as possible noting your location, equipment/software used, date(s), time(s), frequency(s), mode (fax, voice, NAVTEX, etc.), signal strength, and problem observed (e.g. interference, noise, sync loss, echoes, etc), product name ( e.g. high seas text forecast for METAREA IV, if internet state link, etc. ). Send your comments to: Questions, Comments?.

USCG to continue HF weather broadcasts via radiofax, voice, and SITOR

SIZE and UPDATED... refer to .TIF version of files

Many of these charts are also broadcast from Pt. Reyes, CA and Kodiak, AK.

Condensed version of this page showing only the latest charts (no color charts available)
Printer Friendly Weather Briefing the Central Pacific showing the latest charts
Printer Friendly Weather Briefing for the Southeast Pacific showing the latest charts
Printer Friendly Weather Briefing for the North Pacific showing the latest charts
Radiofax Information
Worldwide Marine Radiofacsimile Broadcast Schedules (PDF)
These products also available via E-mail or FTP
Radiofacsimile User's Guide
Historic Weather and Satellite Data
Caution

• WIND/WAVE CHARTS - CENTRAL PACIFIC
• WIND/WAVE CHARTS - SE PACIFIC
• WIND/WAVE CHARTS - NORTH PACIFIC
• SURFACE CHARTS - CENTRAL PACIFIC
• SURFACE CHARTS - SE PACIFIC
• SURFACE CHARTS - NORTH PACIFIC
• UPPER AIR CHARTS - NORTH PACIFIC
• TROPICAL CYCLONE/HIGH WIND WAVE - PACIFIC
• SEA SURFACE TEMPERATURES
• SATELLITE IMAGERY
• SCHEDULE and MISCELLANEOUS

WIND/WAVE CHARTS - CENTRAL PACIFIC
 

Wind/Wave Analysis VT00Z 30S-30N 110W-130E     Size: 18.5K - Updated: Tue May 21 05:06:57 2013 UTC
Wind/Wave Analysis VT12Z 30S-30N 110W-130E     Size: 17.2K - Updated: Mon May 20 17:04:13 2013 UTC
24 HR Wind/Wave Forecast VT00Z 30S-30N 110W-130E     Size: 17.9K - Updated: Tue May 21 05:06:57 2013 UTC
24 HR Wind/Wave Forecast VT12Z 30S-30N 110W-130E     Size: 17.2K - Updated: Mon May 20 17:04:13 2013 UTC
48 HR Wind/Wave Forecast VT00Z 30S-30N 110W-130E     Size: 17.2K - Updated: Tue May 21 05:06:57 2013 UTC
48 HR Wind/Wave Forecast VT12Z 30S-30N 110W-130E     Size: 17.1K - Updated: Mon May 20 17:08:44 2013 UTC
72 HR Wind/Wave Forecast VT00Z 30S-30N 110W-130E     Size: 17.1K - Updated: Tue May 21 05:11:28 2013 UTC
72 HR Wind/Wave Forecast VT12Z 30S-30N 110W-130E     Size: 15.7K - Updated: Mon May 20 17:08:44 2013 UTC

WIND/WAVE CHARTS - SOUTHEAST PACIFIC
 

Sea State Analysis VT00Z 20S-30N E of 145W     Size: 21.9K - Updated: Tue May 21 00:33:51 2013 UTC
Sea State Analysis VT12Z 20S-30N E of 145W     Size: 22.8K - Updated: Mon May 20 12:35:39 2013 UTC
24HR Wind/Wave Forecast VT00Z 20S-30N E of 145W     Size: 27.9K - Updated: Tue May 21 04:48:48 2013 UTC
24HR Wind/Wave Forecast VT12Z 20S-30N E of 145W     Size: 27.0K - Updated: Mon May 20 17:35:50 2013 UTC
48HR Wind/Wave Forecast VT00Z 20S-30N E of 145W     Size: 27.7K - Updated: Tue May 21 05:02:26 2013 UTC
48HR Wind/Wave Forecast VT12Z 20S-30N E of 145W     Size: 26.9K - Updated: Mon May 20 17:59:10 2013 UTC
48HR Wave Period/Swell Dir VT00Z 20S-30N E of 145W*     Size: 30.5K - Updated: Mon May 20 06:10:02 2013 UTC
48HR Wave Period/Swell Dir VT12Z 20S-30N E of 145W     Size: 30.5K - Updated: Mon May 20 18:08:12 2013 UTC
72HR Wind/Wave Forecast VT00Z 20S-30N E of 145W     Size: 27.0K - Updated: Tue May 21 05:11:28 2013 UTC
72HR Wind/Wave Forecast VT12Z 20S-30N E of 145W     Size: 26.8K - Updated: Mon May 20 18:12:44 2013 UTC
72HR Wave Period/Swell Dir VT00Z 20S-30N E of 145W     Size: 30.6K - Updated: Mon May 20 06:10:02 2013 UTC

* Not transmitted via Honolulu radiofax but listed here for convenience
 

WIND/WAVE CHARTS - NORTH PACIFIC
 

00Z Sea State Analysis 20N-70N 115W-135E     Size: 21.3K - Updated: Tue May 21 02:04:33 2013 UTC
00Z Wind/Wave Analysis 18N-62N E of 157W*     Size: 20.7K - Updated: Tue May 21 00:47:23 2013 UTC
06Z Wind/Wave Analysis 18N-62N E of 157W*     Size: 20.1K - Updated: Tue May 21 06:47:08 2013 UTC
12Z Wind/Wave Analysis 18N-62N E of 157W*     Size: 19.8K - Updated: Mon May 20 13:02:44 2013 UTC
18Z Wind/Wave Analysis 18N-62N E of 157W*     Size: 20.2K - Updated: Mon May 20 18:48:53 2013 UTC
24HR Wind/Wave Forecast VT00Z 18N-62N E of 157W     Size: 19.6K - Updated: Tue May 21 06:06:29 2013 UTC
24HR Wind/Wave Forecast VT12Z 18N-62N E of 157W     Size: 20.0K - Updated: Mon May 20 18:08:12 2013 UTC
48HR Wind/Wave Forecast VT00Z 20N-70N 115W-135E     Size: 24.5K - Updated: Tue May 21 05:20:31 2013 UTC
48HR Wind/Wave Forecast VT12Z 20N-70N 115W-135E     Size: 26.0K - Updated: Mon May 20 18:35:20 2013 UTC
48HR Wave Period/Swell Dir VT00Z 20N-70N 115W-135E     Size: 31.7K - Updated: Tue May 21 04:16:59 2013 UTC
48HR Wave Period/Swell Dir VT12Z 20N-70N 115W-135E*     Size: 31.7K - Updated: Mon May 20 16:18:48 2013 UTC
96HR Wind/Wave Forecast VT12Z 20N-70N 115W-135E     Size: 23.4K - Updated: Mon May 20 19:11:45 2013 UTC
96HR Wave Period/Swell Dir VT12Z 20N-70N 115W-135E     Size: 31.0K - Updated: Mon May 20 16:18:48 2013 UTC

* Not transmitted via Honolulu radiofax but listed here for convenience

SURFACE CHARTS - CENTRAL PACIFIC
 

00/06/12/18Z N Pacific Prelim Sfc Analysis 20N-80N 110W-110E*     Size: 90.0K - Updated: Tue May 21 03:15:02 2013 UTC
00Z Pacific Surface Analysis EQ-50N, 110W-130E     Size: 29.2K - Updated: Tue May 21 03:12:42 2013 UTC
06Z Pacific Surface Analysis EQ-50N, 110W-130E     Size: 30.3K - Updated: Mon May 20 09:43:04 2013 UTC
12Z Pacific Surface Analysis EQ-50N, 110W-130E     Size: 30.3K - Updated: Mon May 20 14:56:28 2013 UTC
18Z Pacific Surface Analysis EQ-50N, 110W-130E     Size: 28.4K - Updated: Mon May 20 21:45:48 2013 UTC
00Z N Pacific Surface Analysis EQ-60N 110W-130E*
06Z N Pacific Surface Analysis EQ-60N 110W-130E*
12Z N Pacific Surface Analysis EQ-60N 110W-130E*
18Z N Pacific Surface Analysis EQ-60N 110W-130E*
00Z Pacific Streamline Analysis 30S-30N 110W-130E     Size: 29.5K - Updated: Tue May 21 03:08:11 2013 UTC
06Z Pacific Streamline Analysis 30S-30N 110W-130E     Size: 30.6K - Updated: Mon May 20 09:38:32 2013 UTC
12Z Pacific Streamline Analysis 30S-30N 110W-130E     Size: 30.7K - Updated: Mon May 20 14:51:57 2013 UTC
18Z Pacific Streamline Analysis 30S-30N 110W-130E     Size: 29.6K - Updated: Mon May 20 21:41:17 2013 UTC
00/06/12/18Z Surface Analysis 40S-40N 105W-120E*$     Size: 120.6K - Updated: Tue May 21 03:26:16 2013 UTC
Significant Cloud Features VT03Z EQ-50N 110W-130E     Size: 15.5K - Updated: Tue May 21 02:54:38 2013 UTC
Significant Cloud Features VT15Z EQ-50N 110W-130E     Size: 15.1K - Updated: Mon May 20 13:52:39 2013 UTC
24HR Pacific Surface Forecast VT00Z 30S-50N 110W-130E     Size: 26.4K - Updated: Tue May 21 04:48:47 2013 UTC
24HR Pacific Surface Forecast VT12Z 30S-50N 110W-130E     Size: 25.9K - Updated: Mon May 20 16:59:39 2013 UTC
24HR Wind/Stream Forecast VT00Z 30S-50N 100W-120E*$     Size: 56.4K - Updated: Mon May 20 15:46:29 2013 UTC
48HR Wind/Stream Forecast VT00Z 30S-50N 100W-120E*$     Size: 56.2K - Updated: Mon May 20 15:46:29 2013 UTC
48HR Pacific Surface Forecast VT00Z 30S-50N 110W-130E     Size: 26.1K - Updated: Tue May 21 04:48:48 2013 UTC
48HR Pacific Surface Forecast VT12Z 30S-50N 110W-130E     Size: 24.7K - Updated: Mon May 20 16:59:39 2013 UTC
72HR Pacific Surface Forecast VT00Z 30S-50N 110W-130E     Size: 26.4K - Updated: Tue May 21 04:48:48 2013 UTC
72HR Pacific Surface Forecast VT12Z 30S-50N 110W-130E     Size: 24.5K - Updated: Mon May 20 16:59:41 2013 UTC

* Not transmitted via Honolulu radiofax but listed here for convenience

$ These charts will no longer be available sometime after June 20, 2006

SURFACE CHARTS - SOUTHEAST PACIFIC
 

East Pacific Surface Analysis VT00Z 20S-30N E of 145W     Size: 28.5K - Updated: Tue May 21 02:45:33 2013 UTC
East Pacific Surface Analysis VT06Z 20S-30N E of 145W     Size: 27.9K - Updated: Mon May 20 08:48:41 2013 UTC
East Pacific Surface Analysis VT12Z 20S-30N E of 145W     Size: 27.7K - Updated: Mon May 20 14:51:54 2013 UTC
East Pacific Surface Analysis VT18Z 20S-30N E of 145W     Size: 27.8K - Updated: Mon May 20 20:42:22 2013 UTC
U.S./Tropical Sfc Analysis VT00Z 5S-50N 55W-125W*     Size: 41.0K - Updated: Tue May 21 02:45:33 2013 UTC
U.S./Tropical Sfc Analysis VT06Z 5S-50N 55W-125W*     Size: 39.9K - Updated: Mon May 20 08:48:41 2013 UTC
U.S./Tropical Sfc Analysis VT12Z 5S-50N 55W-125W*     Size: 39.5K - Updated: Mon May 20 14:51:54 2013 UTC
U.S./Tropical Sfc Analysis VT18Z 5S-50N 55W-125W*     Size: 39.1K - Updated: Mon May 20 20:42:22 2013 UTC
24HR Tropical Sfc Forecast VT00Z 20S-30N E of 145W     Size: 21.8K - Updated: Tue May 21 06:06:21 2013 UTC
24HR Tropical Sfc Forecast VT12Z 20S-30N E of 145W     Size: 21.6K - Updated: Mon May 20 17:49:27 2013 UTC
48HR Tropical Sfc Forecast VT00Z 20S-30N E of 145W     Size: 21.0K - Updated: Tue May 21 06:06:29 2013 UTC
48HR Tropical Sfc Forecast VT12Z 20S-30N E of 145W     Size: 20.7K - Updated: Mon May 20 17:49:40 2013 UTC
72HR Tropical Sfc Forecast VT00Z 20S-30N E of 145W     Size: 22.0K - Updated: Tue May 21 06:06:29 2013 UTC
72HR Tropical Sfc Forecast VT12Z 20S-30N E of 145W     Size: 21.3K - Updated: Mon May 20 17:54:31 2013 UTC

* Not transmitted via Honolulu radiofax but listed here for convenience

SURFACE CHARTS - NORTH PACIFIC
 

00Z Sfc Analysis NE Pacific (Part 1) 20N-70N 115W-175W     Size: 30.7K - Updated: Tue May 21 02:54:36 2013 UTC
00Z Sfc Analysis NW Pacific (Part 2) 20N-70N 175W-135E     Size: 28.1K - Updated: Tue May 21 02:54:36 2013 UTC
06Z Sfc Analysis NE Pacific (Part 1) 20N-70N 115W-175W     Size: 28.6K - Updated: Mon May 20 09:02:17 2013 UTC
06Z Sfc Analysis NW Pacific (Part 2) 20N-70N 175W-135E     Size: 28.8K - Updated: Mon May 20 09:02:17 2013 UTC
12Z Sfc Analysis NE Pacific (Part 1) 20N-70N 115W-175W     Size: 28.9K - Updated: Mon May 20 15:05:30 2013 UTC
12Z Sfc Analysis NW Pacific (Part 2) 20N-70N 175W-135E     Size: 28.7K - Updated: Mon May 20 15:05:30 2013 UTC
18Z Sfc Analysis NE Pacific (Part 1) 20N-70N 115W-175W     Size: 28.9K - Updated: Mon May 20 21:04:59 2013 UTC
18Z Sfc Analysis NW Pacific (Part 2) 20N-70N 175W-135E     Size: 27.6K - Updated: Mon May 20 21:04:59 2013 UTC
24HR Sfc Forecast VT00Z 18N-62N E of 157W*     Size: 21.4K - Updated: Tue May 21 05:06:57 2013 UTC
24HR Sfc Forecast VT12Z 18N-62N E of 157W*     Size: 20.4K - Updated: Mon May 20 17:40:21 2013 UTC
48HR Sfc Forecast VT00Z 20N-70N 115W-135E     Size: 24.9K - Updated: Tue May 21 04:53:19 2013 UTC
48HR Sfc Forecast VT12Z 20N-70N, 115W-135E     Size: 26.1K - Updated: Mon May 20 17:59:10 2013 UTC
96HR Sfc Forecast VT12Z 20N-70N 115W-135E     Size: 24.6K - Updated: Mon May 20 18:30:49 2013 UTC

* Not transmitted via Honolulu radiofax but listed here for convenience

UPPER AIR CHARTS - NORTH PACIFIC
 

00Z 500 MB Analysis 20N-70N, 115W-135E*     Size: 22.8K - Updated: Tue May 21 00:20:19 2013 UTC
12Z 500 MB Analysis 20N-70N, 115W-135E*     Size: 22.4K - Updated: Mon May 20 13:43:32 2013 UTC
24HR 500MB Forecast VT00Z 20N-70N, 115W-135E*     Size: 23.4K - Updated: Tue May 21 04:07:41 2013 UTC
24HR 500MB Forecast VT12Z 20N-70N, 115W-135E*     Size: 23.4K - Updated: Mon May 20 17:13:15 2013 UTC
48HR 500MB Forecast VT00Z 20N-70N, 115W-135E*     Size: 22.4K - Updated: Tue May 21 04:03:08 2013 UTC
48HR 500MB Forecast VT12Z 20N-70N, 115W-135E*     Size: 22.5K - Updated: Mon May 20 17:08:44 2013 UTC
96HR 500MB Forecast VT12Z 20N-70N, 115W-135E*     Size: 22.2K - Updated: Mon May 20 16:14:12 2013 UTC

* Not transmitted via Honolulu radiofax but listed here for convenience

TROPICAL CYCLONE DANGER AREA CHARTS - PACIFIC
 

Tropical Cyclone Danger Area VT03Z 0N-40N 80W-170E     Size: 12.5K - Updated: Tue May 21 04:12:13 2013 UTC
Tropical Cyclone Danger Area VT09Z 0N-40N 80W-170E     Size: 12.5K - Updated: Mon May 20 10:10:37 2013 UTC
Tropical Cyclone Danger Area VT15Z 0N-40N 80W-170E     Size: 12.5K - Updated: Mon May 20 16:09:34 2013 UTC
Tropical Cyclone Danger Area VT21Z 0N-40N 80W-170E     Size: 12.5K - Updated: Mon May 20 22:13:18 2013 UTC

SEA SURFACE TEMPERATURES
 

Pacific Sea Surface Temp (VT Tue & Thu) 55N-EQ 110W-160E     Size: 24.9K - Updated: Tue May 21 05:34:03 2013 UTC

SATELLITE IMAGERY (GOES IR)

00Z Eastern Pacific Satellite Image 05S-55N, 110W-155E     Size: 83.3K - Updated: Mon May 20 23:48:38 2013 UTC
06Z Eastern Pacific Satellite Image 05S-55N, 110W-155E     Size: 82.7K - Updated: Tue May 21 05:29:32 2013 UTC
12Z Eastern Pacific Satellite Image 05S-55N, 110W-155E     Size: 81.6K - Updated: Mon May 20 11:50:28 2013 UTC
18Z Eastern Pacific Satellite Image 05S-55N, 110W-155E     Size: 82.7K - Updated: Mon May 20 17:26:49 2013 UTC
00Z Southwest Pacific Satellite Image 05N-40S, 130W-165E     Size: 57.3K - Updated: Mon May 20 23:48:38 2013 UTC
06Z Southwest Pacific Satellite Image 05N-40S, 130W-165E     Size: 57.8K - Updated: Tue May 21 05:29:32 2013 UTC
12Z Southwest Pacific Satellite Image 05N-40S, 130W-165E     Size: 61.0K - Updated: Mon May 20 11:50:28 2013 UTC
18Z Southwest Pacific Satellite Image 05N-40S, 130W-165E     Size: 61.4K - Updated: Mon May 20 17:26:49 2013 UTC
00Z Tropical East Pacific Satellite Image 20S-40N,E of 145W*     Size: 195.9K - Updated: Tue May 21 00:24:50 2013 UTC
06Z Tropical East Pacific Satellite Image 20S-40N,E of 145W     Size: 198.9K - Updated: Tue May 21 06:47:07 2013 UTC
12Z Tropical East Pacific Satellite Image 20S-40N,E of 145W*     Size: 189.3K - Updated: Mon May 20 12:44:41 2013 UTC
18Z Tropical East Pacific Satellite Image 20S-40N,E of 145W     Size: 194.5K - Updated: Mon May 20 18:48:52 2013 UTC
00Z Pacific Satellite Image 05N-55N, E of 180W*     Size: 238.2K - Updated: Tue May 21 00:33:51 2013 UTC
06Z Pacific Satellite Image 05N-55N, E of 180W     Size: 227.1K - Updated: Tue May 21 06:38:06 2013 UTC
12Z Pacific Satellite Image 05N-55N, E of 180W*     Size: 223.0K - Updated: Mon May 20 12:22:08 2013 UTC
18Z Pacific Satellite Image 05N-55N, E of 180W     Size: 226.9K - Updated: Mon May 20 18:21:47 2013 UTC

* Not transmitted via Honolulu radiofax but listed here for convenience

SCHEDULE and MISCELLANEOUS

Radiofax Schedule Honolulu, HI (Part I)     Size: 68.6K - Updated: Thu Feb 23 12:22:48 2012 UTC
Radiofax Schedule Honolulu, HI (Part II)     Size: 60.5K - Updated: Thu Feb 23 12:23:24 2012 UTC
Radiofax Schedule Honolulu, HI(DOS Text Format)     Size: 5.9K - Updated: Thu Aug 2 13:41:57 2012 UTC
Radiofax Schedule, Honolulu, HI (Hyperlinked html version)     Size: 5.9K - Updated: Thu Aug 2 13:41:57 2012 UTC
Test/Symbols     Size: 156.6K - Updated: Wed Feb 6 16:13:00 2008 UTC
Internet File Names     Size: 14.4K - Updated: Thu Aug 2 13:44:26 2012 UTC