Special Marine Warning issued January 27 at 3:09AM PST until January 27 at 3:45AM PST by NWS Los Angeles/Oxnard CA
For the following areas... Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands... At 309 AM PST, a severe thunderstorm capable of producing waterspouts was located 9 nm northeast of Avalon, moving east at 10 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and small hail. SOURCE...Radar indicated. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. The severe thunderstorm will remain over mainly open waters.
Special Marine Warning issued January 27 at 3:03AM PST until January 27 at 3:45AM PST by NWS Los Angeles/Oxnard CA
SMWLOX The National Weather Service in OXNARD has issued a * Special Marine Warning for... Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands... * Until 345 AM PST. * At 300 AM PST, a severe thunderstorm capable of producing waterspouts was located near Avalon, moving southeast at 10 knots. HAZARD...Waterspouts, wind gusts 34 knots or greater, and small hail. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * The severe thunderstorm will remain over mainly open
Marine Weather Statement issued January 27 at 5:16AM EST by NWS Cleveland OH
Southwest winds will increase to 20 to 30 knots by late this morning and continue through much of tonight. These strong offshore winds, combined with milder air temperatures in the low to mid 30s, could cause ice floes to break off from the shoreline. Anyone caught on the ice if this occurs would become stranded. It is strongly advised to stay off the ice today and tonight.
Marine Weather Statement issued January 27 at 2:03AM PST by NWS San Diego CA
Isolated thunderstorms can be expected through 4 am morning across the coastal waters. Any thunderstorm will be accompanied by lightning and could contain locally gusty and erratic winds, brief rough seas and reduced visibility in heavy rain. Stay tuned to NOAA Weather Radio and the National Weather Service website at weather.gov/sandiego for updates such as any issuance of severe weather warnings.
Marine Weather Statement issued January 22 at 4:35AM EST by NWS Cleveland OH
Single digit temperatures are occurring over Lake Erie this morning and will continue through this afternoon. Water temperatures in the central basin are near 33 degrees. Rapid ice growth is occurring and could close shipping channels on Lake Erie. Vessels traveling through Lake Erie should be aware of the potential for rapid ice growth. Plan accordingly to avoid enclosure in the ice.
Special Marine Warning issued January 19 at 1:25AM EST until January 19 at 3:30AM EST by NWS Tallahassee FL
SMWTAE The National Weather Service in Tallahassee has issued a * Special Marine Warning for... Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm... Coastal Waters From Ochlockonee River to Apalachicola FL out to 20 Nm... Coastal waters from Suwannee River to Keaton Beach out 20 NM... Waters from Mexico Beach to Apalachicola FL from 20 to 60 NM... Waters from Suwannee River to Apalachicola FL from 20 to 60 NM... * Until 330 AM EST/230 AM CST/. * At 125 AM EST/1225 AM CST/, thunderstorms capable of producing waterspouts were located along
Marine Weather Statement issued January 2 at 1:46PM PST by NWS Los Angeles/Oxnard CA
Mariners should be prepared for abrupt visibility changes down to one nautical mile or less. Reduce speeds and be on the lookout for exposed rocks and other vessels, including large ships in the shipping lanes. Use radar or GPS navigation if available, and consider remaining in harbor if such equipment is unavailable.
Special Marine Warning issued December 31 at 4:34PM EST until December 31 at 6:00PM EST by NWS Baltimore MD/Washington DC
SMWLWX The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for... Tidal Potomac from Indian Head to Cobb Island MD... Tidal Potomac from Key Bridge to Indian Head MD... * Until 600 PM EST. * At 434 PM EST, strong thunderstorms were located along a line extending from 28 nm west of Brent Point to 25 nm southwest of Aquia Creek to 39 nm southwest of Potomac Creek, moving northeast at 40 knots. HAZARD...Wind gusts 34 knots or greater and small hail. SOURCE...Radar indicated. IMPACT...Boaters in small craft could be thrown overboard by suddenly higher
Marine Weather Statement issued December 29 at 3:40PM EST by NWS Key West FL
Through 500 PM, several clusters of strong thunderstorms will continue moving east southeast at 15 to 20 knots across the distant Straits of Florida beyond 20 nm offshore. Mariners in this area will encounter wind gusts of 30 to 35 knots, blinding downpours, rough and confused seas, and frequent lightning strikes. Stay low or go below, and make sure all on board are wearing life jackets.
Marine Weather Statement issued December 25 at 12:36PM CST by NWS New Orleans LA
A Marine Weather Statement has been issued for the following areas... Coastal Waters from Boothville LA to Southwest Pass of the Mississippi River out 20 nm... Coastal waters from Southwest Pass of the Mississippi River to Port Fourchon Louisiana from 20 to 60 NM... Coastal waters from the Southwest Pass of the Mississippi River to Port Fourchon Louisiana out 20 NM... At 1236 PM CST, Doppler radar indicated a cluster of strong thunderstorms, capable of producing winds to around 30 knots and weak waterspouts. This cluster of thunderstorms is generally located 7 nm east of Louisiana Offshore Oil Port, or