158 

FZUS74 KBRO 071221

MWSBRO



Marine Weather Statement

National Weather Service Brownsville TX

621 AM CST Sun Dec 7 2025



GMZ150-155-071500-

Gulf waters from Port Mansfield to the Rio Grande out 20 nm-

Gulf waters from Baffin Bay to Port Mansfield out 20 nm-

621 AM CST Sun Dec 7 2025



Patchy to areas of fog are currently affecting portions of the 

nearshore waters along the Lower Texas Coast early this morning. 

Visibilities have fallen to around 1 to 3 miles, with a few 

locations briefly falling below 1 mile at times.



If you experience dense fog, proceed with caution. Use proper fog 

signals. Make sure all running lights are on. Remember to use your 

radar and compass.



$$






375 

FZAK78 PAFC 071250

MWSAFC



Marine Weather Statement

National Weather Service Anchorage AK

350 AM AKST Sun Dec 7 2025



PKZ762>765-080200-

Bristol Bay from Cape Chichagof to Cape Pierce out to 15 NM-

Kuskokwim Delta and Etolin Strait out to 15 NM-

Kuskokwim Delta from 15 to 80 NM-North and West of Nunivak Island-

350 AM AKST Sun Dec 7 2025



...EXTREME VESSEL ICING POSSIBLE FROM NORTH AND WEST OF NUNIVAK 

ISLAND TO CAPE NEWENHAM THROUGH MONDAY AFTERNOON...



Northeasterly winds in combination with Arctic Air surging south

across the Bering Sea is likely to lead to extreme vessel icing 

at rates of 4 cm per hour or greater.



As colder air filtering in from the Arctic, northerly winds will 

intensify across the eastern Bering Sea. These factors will cause 

extreme freezing spray to spread south and west from the Kuskokwim

Delta. Heavy to extreme freezing spray will extend from Cape 

Newenham to north and west of Nunivak Island beginning Saturday 

morning. Extreme freezing spray is also possible out of Kvichak 

Bay as far west as Cape Constantine. Winds diminish on Monday, 

which should cause icing rates to decrease by Monday afternoon.



Operating a vessel in heavy to extreme freezing spray is

hazardous. Freezing spray may render mechanical and electronic

components inoperable. Rapid ice accretion on decks and

superstructures may result in catastrophic loss of stability.



$$