Coastal waters and Great Lakes
Marine alert records and stable NWS marine-zone pages, kept separate from state alert counts.
Current marine products
Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm, Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm, Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm and 1 more
Coastal Waters from Point Arena to Point Reyes California out to 10 nm, Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm, Waters from Point Arena to Point Reyes 10-60 NM and 1 more
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm, Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm
Bering Sea Offshore West of 180 and East of the International Date Line
Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm, Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm
Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound, Hawk Channel from Ocean Reef to Craig Key out to the reef
Coastal waters from Deerfield Beach to Ocean Reef FL out 20 NM, Coastal waters from Jupiter Inlet to Deerfield Beach FL out 20 NM, Waters from Deerfield Beach to Ocean Reef FL from 20 to 60 NM excluding the territorial waters of Bahamas and 1 more
Grand Haven to Whitehall MI, Holland to Grand Haven MI, Pentwater to Manistee MI and 2 more
Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm, Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm
Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm, Waters from Pigeon Point to Point Pinos 10-60 NM, Waters from Point Pinos to Point Piedras Blancas 10-60 NM and 1 more
Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm
Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands, Point Piedras Blancas to Point Sal from 10 to 60 NM, Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands
Central U.S. Waters Strait Of Juan De Fuca, East Entrance U.S. Waters Strait Of Juan De Fuca
Coastal waters from Cape Falcon to Cape Foulweather OR out 10 nm, Coastal waters from Cape Foulweather to Florence OR out 10 nm, Coastal waters from Cape Shoalwater WA to Cape Falcon OR out 10 nm and 4 more
Burns Harbor to Michigan City IN, Calumet Harbor IL to Gary IN, Gary to Burns Harbor IN and 3 more
Block Island Sound, Buzzards Bay, Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket and 5 more
Coastal Waters from Mexico Beach to Apalachicola out 20 NM, Coastal waters from Okaloosa-Walton County Line to Mexico Beach out 20 NM, Waters from Mexico Beach to Apalachicola FL from 20 to 60 NM and 1 more
Coastal waters from High Island to Freeport TX out 20 NM, Galveston Bay
Inner Saginaw Bay SW of Point Au Gres to Bay Port MI, Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay
Verified official zones
Alert thresholds and vessel capability vary. Read the current official marine bulletin and coastal waters forecast before making a decision.
Read the Gale Warning guide