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The following National Weather Service marine products are broadcast via U.S. Coast Guard high seas communication stations using HF voice. See USCG HF Voice for a detailed description of U.S. Coast Guard HF voice broadcasts including schedule information.

CAUTION - This page is provided as a service to mariners and may not reflect an accurate listing of marine weather products being broadcast which is subject to revision. Contact the U.S. Coast Guard directly if you have any questions regarding these broadcasts.

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U.S. Coast Guard Chesapeake, VA (NMN) NWS Marine Weather Products Broadcast Via HF Voice
HSFAT1		High Seas Forecast, Atlantic and Gulf
OFFNT1		Offshore New England
OFFNT2		Offshore Mid-Atlantic
OFFNT3		Offshore SW N. Atlantic and Caribbean
OFFNT4		Offshore Gulf of Mexico
TCMATn *		Tropical Depression Forecast/Advisory, Storm n, 1..5
TSUAT1 $ **		Tsunami Watch/Warning - Canada, Eastern and Gulf States, Puerto Rico, U.S. Virgin Islands
TSUATE **		Public Tsunami Message - Canada, Eastern and Gulf States, Puerto Rico, U.S. Virgin Islands
Broadcast of hurricane and other weather broadcasts from this station may on occasion be preempted, as the transmitters share common frequencies with other stations. Broadcast of navigational warnings, Search and Rescue (SAR) information, and other priority messages may occasionally preclude broadcast of scheduled weather information. * Transmitted for active tropical storms only. ** Watch/warnings transmitted only, not information/advisory/test messages. $ May be used as an alternative for broadcast if the Public Tsunami Message is unavailable. Contains supplementary information which may be of value.

 
 
 

U.S. Coast Guard New Orleans, LA (NMG) NWS Marine Weather Products Broadcast Via HF Voice
HSFAT1		High Seas Forecast, Atlantic and Gulf
OFFNT1		Offshore New England
OFFNT2		Offshore Mid-Atlantic
OFFNT3		Offshore SW N. Atlantic and Caribbean
OFFNT4		Offshore Gulf of Mexico
TCMATn *		Tropical Depression Forecast/Advisory, Storm n, 1..5
TSUAT1 $ **		Tsunami Watch/Warning - Canada, Eastern and Gulf States, Puerto Rico, U.S. Virgin Islands
TSUATE **		Public Tsunami Message - Canada, Eastern and Gulf States, Puerto Rico, U.S. Virgin Islands
Broadcast of hurricane and other weather broadcasts from this station may on occasion be preempted, as the transmitters are shared with the radiofax broadcast. Broadcast of navigational warnings, Search and Rescue (SAR) information, and other priority messages may occasionally preclude broadcast of scheduled weather information. * Transmitted for active tropical storms only. ** Watch/warnings transmitted only, not information/advisory/test messages. $ May be used as an alternative for broadcast if the Public Tsunami Message is unavailable. Contains supplementary information which may be of value. Also used for monthly tsunami tests.

 
 
 

U.S. Coast Guard Kodiak, AK (NOJ) NWS Marine Weather Products Broadcast Via HF Voice
HSFEPI		High Seas Forecast, Pacific
OFFAJK		Eastern Gulf of Alaska
OFFAER		Western Gulf of Alaska
OFFALU		Bering Sea
TSUPAQ $ **		Tsunami Watch/Warning - AK/BC/W. Coast
TSUAK1 **		Public Tsunami Message - AK/BC/W. Coast
Broadcast of hurricane and other weather broadcasts from this station may on occasion be preempted, as the transmitters share common frequencies with other stations. Broadcast of navigational warnings, Search and Rescue (SAR) information, and other priority messages may occasionally preclude broadcast of scheduled weather information. * Transmitted for active tropical storms only. ** Watch/warnings transmitted only, not information/advisory/test messages. $ May be used as an alternative for broadcast if the Public Tsunami Message is unavailable. Contains supplementary information which may be of value.

 
 
 

U.S. Coast Guard Pt. Reyes, CA (NMC) NWS Marine Weather Products Broadcast Via HF Voice
HSFEP1		High Seas Forecast, E Pacific
HSFNP		High Seas Forecast, N Central Pacific
OFFPZ5		Offshore WA/OR
OFFPZ6		Offshore CA
TSUPAQ $ **		Tsunami Watch/Warning - AK/BC/W. Coast
TSUAK1 **		Public Tsunami Message - AK/BC/W. Coast
Tropical Depression Forecast/Advisories normally not broadcast from this station due to lack of avilable broadcast time. Broadcast of hurricane and other weather broadcasts from this station may on occasion be preempted, as the transmitters share common frequencies with other stations. Broadcast of navigational warnings, Search and Rescue (SAR) information, and other priority messages may occasionally preclude broadcast of scheduled weather information. * Transmitted for active tropical storms only. ** Watch/warnings transmitted only, not information/advisory/test messages. $ May be used as an alternative for broadcast if the Public Tsunami Message is unavailable. Contains supplementary information which may be of value.

 
 
 

U.S. Coast Guard Honolulu, HI (NMO) NWS Marine Weather Products Broadcast Via HF Voice
HSFEPI		High Seas Forecast, Pacific
HSFSP		High Seas Forecast, 25S-Eq, 160E-120W
OFFHFO		Offshore HI
TSUPAC **		Tsunami Watch/Warning - Pacific
TSUHWX **		Tsunami Watch/Warning - Hawaii
TSUHW1 **		Public Tsunami Message - Hawaii
Tropical Depression Forecast/Advisories normally not broadcast from this station due to lack of avilable broadcast time. Broadcast of hurricane and other weather broadcasts from this station may on occasion be preempted, as the transmitters share common frequencies with other stations. Broadcast of navigational warnings, Search and Rescue (SAR) information, and other priority messages may occasionally preclude broadcast of scheduled weather information. * Transmitted for active tropical storms only. ** Watch/warnings transmitted only, not information/advisory/test messages.

 
 
 

U.S. Coast Guard Guam (NRV) NWS Marine Weather Products Broadcast Via HF Voice
HSFEPI		High Seas Forecast, Pacific
TSUPAC **		Tsunami Watch/Warning - Pacific
Tropical Depression Forecast/Advisories normally not broadcast from this station due to lack of avilable broadcast time. Broadcast of hurricane and other weather broadcasts from this station may on occasion be preempted, as the transmitters share common frequencies with other stations. Broadcast of navigational warnings, Search and Rescue (SAR) information, and other priority messages may occasionally preclude broadcast of scheduled weather information. * Transmitted for active tropical storms only. ** Watch/warnings transmitted only, not information/advisory/test messages.