The latest version of marine weather charts for broadcast by the U.S. Coast Guard 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.

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

• WIND/WAVE CHARTS
• SURFACE CHARTS
• UPPER AIR CHARTS
• SEA SURFACE TEMPERATURES
• SATELLITE IMAGERY
• ICE CHARTS
• OTHER
• SCHEDULE and MISCELLANEOUS

WIND/WAVE CHARTS
 

00Z Sea State Analysis 20N-70N, 115W-135E     Size: 18.7K - Updated: Fri May 16 01:19:24 2008 UTC
24HR Wind/Wave Forecast VT00Z 40N-70N, 115W-170E     Size: 33.2K - Updated: Thu May 15 05:22:06 2008 UTC
24HR Wind/Wave Forecast VT12Z 40N-70N, 115W-170E     Size: 39.3K - Updated: Thu May 15 19:43:08 2008 UTC
48HR Wind/Wave Forecast VT00Z 20N-70N, 115W-135E     Size: 24.8K - Updated: Thu May 15 06:15:02 2008 UTC
48HR Wind/Wave Forecast VT12Z 20N-70N, 115W-135E     Size: 19.4K - Updated: Thu May 15 18:43:57 2008 UTC
48HR Wave Period/Swell Dir VT00Z 20N-70N, 115W-135E     Size: 20.8K - Updated: Thu May 15 06:37:41 2008 UTC
48HR Wave Period/Swell Dir VT12Z 20N-70N, 115W-135E     Size: 21.6K - Updated: Thu May 15 19:02:13 2008 UTC
96HR Wind/Wave Forecast VT12Z 20N-70N, 115W-135E     Size: 23.0K - Updated: Thu May 15 19:33:55 2008 UTC
96HR Wave Period/Swell Dir VT12Z 20N-70N, 115W-135E     Size: 24.7K - Updated: Thu May 15 19:15:51 2008 UTC

SURFACE CHARTS
 

00Z Surface Analysis N Pacific 40N-70N, 150E-125W     Size: 19.9K - Updated: Thu May 15 03:10:01 2008 UTC
06Z Surface Analysis N Pacific 40N-70N, 150E-125W     Size: 18.9K - Updated: Thu May 15 09:30:02 2008 UTC
12Z Surface Analysis N Pacific 40N-70N, 150E-125W     Size: 18.6K - Updated: Thu May 15 15:30:01 2008 UTC
18Z Surface Analysis N Pacific 40N-70N, 150E-125W     Size: 18.7K - Updated: Thu May 15 21:25:02 2008 UTC
24HR Surface Forecast VT00Z 40N-70N, 115W-170E     Size: 34.2K - Updated: Thu May 15 04:54:18 2008 UTC
24HR Surface Forecast VT12Z 40N-70N, 115W-170E     Size: 34.3K - Updated: Thu May 15 18:03:01 2008 UTC
48HR Surface Forecast VT00Z 20N-70N, 115W-135E     Size: 22.7K - Updated: Thu May 15 05:52:22 2008 UTC
48HR Surface Forecast VT12Z 20N-70N, 115W-135E     Size: 22.7K - Updated: Thu May 15 18:12:09 2008 UTC
96HR Surface Forecast VT12Z 20N-70N, 115W-135E     Size: 24.8K - Updated: Thu May 15 19:06:49 2008 UTC

UPPER AIR CHARTS
 

00Z 500 MB Analysis 20N-70N, 115W-135E     Size: 23.4K - Updated: Fri May 16 01:28:34 2008 UTC
12Z 500 MB Analysis 20N-70N, 115W-135E     Size: 25.2K - Updated: Thu May 15 12:55:43 2008 UTC
24HR 500MB Forecast VT00Z 20N-70N, 115W-135E     Size: 23.6K - Updated: Thu May 15 05:08:29 2008 UTC
24HR 500MB Forecast VT12Z 20N-70N, 115W-135E     Size: 23.9K - Updated: Thu May 15 16:09:06 2008 UTC
48HR 500MB Forecast VT00Z 20N-70N, 115W-135E     Size: 22.7K - Updated: Thu May 15 05:03:54 2008 UTC
48HR 500MB Forecast VT12Z 20N-70N, 115W-135E     Size: 23.1K - Updated: Thu May 15 16:04:28 2008 UTC
96HR 500MB Forecast VT12Z 20N-70N, 115W-135E     Size: 23.8K - Updated: Thu May 15 16:18:14 2008 UTC

SEA SURFACE TEMPERATURES
 

Sea Surface Temperature Analysis     Size: 75.6K - Updated: Thu May 15 19:50:01 2008 UTC

SATELLITE IMAGERY

00Z GOES IR Satellite Image, Pacific     Size: 270.1K - Updated: Fri May 16 00:34:09 2008 UTC
06Z GOES IR Satellite Image, Pacific     Size: 257.8K - Updated: Thu May 15 06:37:40 2008 UTC
12Z GOES IR Satellite Image, Pacific     Size: 258.1K - Updated: Thu May 15 12:24:05 2008 UTC
18Z GOES IR Satellite Image, Pacific     Size: 265.6K - Updated: Thu May 15 18:25:43 2008 UTC

ICE CHARTS
 

Sea Ice Analysis     Size: 118.8K - Updated: Thu May 15 00:05:03 2008 UTC
5 Day Sea Ice Forecast     Size: 114.5K - Updated: Thu May 15 00:50:01 2008 UTC
Cook Inlet Sea Ice Analysis     Size: 87.0K - Updated: Thu Apr 24 00:00:02 2008 UTC

OTHER
 

Alaska Coastal Forecast Tables     Size: 29.4K - Updated: Fri May 16 02:40:01 2008 UTC

SCHEDULE and MISCELLANEOUS

Radiofax Schedule (Kodiak, AK)     Size: 78.9K - Updated: Tue Nov 29 21:29:47 2005 UTC
Radiofax Schedule (DOS Text Format)     Size: 3.5K - Updated: Wed Oct 10 14:52:34 2007 UTC
Radiofacsimile Symbols and Contractions     Size: 29.0K - Updated: Tue Nov 29 21:29:48 2005 UTC
Internet File Names     Size: 7.1K - Updated: Tue Dec 4 16:04:23 2007 UTC