Current watches, warnings, and advisories for United States marine zones

This page shows alerts currently in effect for these criteria.

Please click here for a listing of states, zones, and counties.

Last Updated: 04:59 UTC on 08-24-2017

Expected, Actual

Small Craft Advisory

08/24/2017 04:01 AM UTC through 08/24/2017 12:15 PM UTC

Waters from Point Reyes to Pigeon Point 10-60 NM

Expected, Actual

Small Craft Advisory

08/24/2017 04:01 AM UTC through 08/24/2017 12:15 PM UTC

Waters from Point Pinos to Point Piedras Blancas 10-60 NM

Expected, Actual

Small Craft Advisory

08/24/2017 04:01 AM UTC through 08/24/2017 12:15 PM UTC

Coastal Waters from Point Pinos to Point Piedras Blancas California out to 10 nm

Expected, Actual

Small Craft Advisory

08/24/2017 04:01 AM UTC through 08/24/2017 12:15 PM UTC

Coastal Waters from Point Arena to Point Reyes California out to 10 nm

Expected, Actual

Small Craft Advisory

08/24/2017 04:01 AM UTC through 08/24/2017 12:15 PM UTC

Monterey Bay

Expected, Actual

Small Craft Advisory

08/24/2017 04:01 AM UTC through 08/24/2017 12:15 PM UTC

Waters from Point Arena to Point Reyes 10-60 NM

Expected, Actual

Small Craft Advisory

08/24/2017 04:01 AM UTC through 08/24/2017 12:15 PM UTC

San Pablo Bay, Suisun Bay, the West Delta and the San Francisco Bay north of the Bay Bridge

Expected, Actual

Small Craft Advisory

08/24/2017 04:01 AM UTC through 08/24/2017 12:15 PM UTC

Coastal Waters from Point Reyes to Pigeon Point California out to 10 nm

Expected, Actual

Small Craft Advisory

08/24/2017 04:01 AM UTC through 08/24/2017 12:15 PM UTC

Coastal Waters from Pigeon Point to Point Pinos California out to 10 nm

Expected, Actual

Small Craft Advisory

08/24/2017 04:01 AM UTC through 08/24/2017 12:15 PM UTC

Waters from Pigeon Point to Point Pinos 10-60 NM

Expected, Actual

Gale Warning

08/24/2017 03:52 AM UTC through 08/24/2017 12:00 PM UTC

Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm

Expected, Actual

Small Craft Advisory

08/24/2017 03:52 AM UTC through 08/24/2017 12:00 PM UTC

Coastal waters from Pt. St. George to Cape Mendocino CA out 10 nm

Expected, Actual

Small Craft Advisory

08/24/2017 03:52 AM UTC through 08/24/2017 12:00 PM UTC

Waters from Pt. St. George to Cape Mendocino CA from 10 to 60 nm

Expected, Actual

Small Craft Advisory

08/24/2017 03:52 AM UTC through 08/24/2017 12:00 PM UTC

Waters from Cape Mendocino to Pt. Arena CA from 10 to 60 nm

Expected, Actual

Small Craft Advisory

08/24/2017 03:52 AM UTC through 08/24/2017 12:00 PM UTC

Coastal waters from Cape Mendocino to Pt. Arena CA out 10 nm

Future, Actual

Hurricane Watch

08/24/2017 03:42 AM UTC through (No ending set)

Coastal waters from Baffin Bay to Port Aransas out 20 NM; Waters from Port Aransas to Matagorda Ship Channel from 20 to 60 NM; Bays and Waterways from Port Aransas to Port O'Connor; Coastal waters from Port Aransas to Matagorda Ship Channel out 20 NM; Bays and Waterways from Baffin Bay to Port Aransas; Waters from Baffin Bay to Port Aransas from 20 to 60 NM

Expected, Actual

Gale Warning

08/24/2017 03:32 AM UTC through 08/24/2017 11:45 AM UTC

East Entrance U.S. Waters Strait Of Juan De Fuca; Central U.S. Waters Strait Of Juan De Fuca

Expected, Actual

Small Craft Advisory

08/24/2017 03:32 AM UTC through 08/24/2017 11:45 AM UTC

Northern Inland Waters Including The San Juan Islands; Admiralty Inlet

Expected, Actual

Small Craft Advisory

08/24/2017 03:27 AM UTC through 08/24/2017 11:30 AM UTC

Point Piedras Blancas to Point Sal from 10 to 60 NM

Expected, Actual

Small Craft Advisory

08/24/2017 03:27 AM UTC through 08/24/2017 11:30 AM UTC

Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands; Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands

Future, Actual

Hurricane Watch

08/24/2017 02:59 AM UTC through (No ending set)

Matagorda Bay; Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM; Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM

Future, Actual

Tropical Storm Watch

08/24/2017 02:59 AM UTC through (No ending set)

Galveston Bay; Coastal waters from High Island to Freeport TX out 20 NM; Waters from High Island to Freeport TX from 20 to 60 NM

Expected, Actual

Small Craft Advisory

08/24/2017 02:45 AM UTC through 08/24/2017 10:45 AM UTC

Chesapeake Bay from Smith Point to Windmill Point VA; Chesapeake Bay from Windmill Point to New Point Comfort VA

Expected, Actual

Small Craft Advisory

08/24/2017 02:45 AM UTC through 08/24/2017 10:45 AM UTC

Chesapeake Bay from New Point Comfort to Little Creek VA; Chesapeake Bay from Little Creek VA to Cape Henry VA including the Chesapeake Bay Bridge Tunnel

Expected, Actual

Small Craft Advisory

08/24/2017 02:45 AM UTC through 08/24/2017 10:45 AM UTC

James River from James River Bridge to Hampton Roads Bridge-Tunnel

Expected, Actual

Small Craft Advisory

08/24/2017 01:45 AM UTC through 08/24/2017 07:00 AM UTC

Marquette to Munising MI; Grand Marais to Whitefish Point MI; Munising to Grand Marais MI

Future, Actual

Hurricane Watch

08/24/2017 01:35 AM UTC through (No ending set)

Laguna Madre From 5 nm North Of Port Mansfield To Baffin Bay TX; Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM; Coastal waters from Baffin Bay to Port Mansfield TX out 20 NM

Future, Actual

Tropical Storm Watch

08/24/2017 01:35 AM UTC through (No ending set)

Waters from Port Mansfield TX to the Rio Grande River from 20 to 60 NM; Laguna Madre From The Arroyo Coloardo To 5 NM North Of Port Mansfield TX; Coastal waters from Port Mansfield TX to the Rio Grande River out 20 NM; Laguna Madre From the Port Of Brownsville to the Arroyo Colorado

Expected, Actual

Small Craft Advisory

08/24/2017 01:32 AM UTC through 08/24/2017 02:45 PM UTC

Oahu Leeward Waters; Kaiwi Channel; Maui County Leeward Waters; Maui County Windward Waters

Expected, Actual

Small Craft Advisory

08/24/2017 01:32 AM UTC through 08/24/2017 02:45 PM UTC

Alenuihaha Channel; Pailolo Channel; Big Island Southeast Waters; Maalaea Bay; Big Island Leeward Waters

Expected, Actual

Small Craft Advisory

08/23/2017 11:53 PM UTC through 08/24/2017 08:00 AM UTC

Sodus Bay to Mexico Bay NY; Hamlin Beach to Sodus Bay NY

Expected, Actual

Small Craft Advisory

08/23/2017 11:53 PM UTC through 08/24/2017 06:00 AM UTC

Mexico Bay NY to the St. Lawrence River

Expected, Actual

Small Craft Advisory

08/23/2017 11:51 PM UTC through 08/24/2017 08:00 AM UTC

Chester River to Queenstown MD; Eastern Bay; Tidal Potomac from Indian Head to Cobb Island MD; Choptank River to Cambridge MD and the Little Choptank River; Chesapeake Bay from Pooles Island to Sandy Point MD; Chesapeake Bay from Sandy Point to North Beach MD

Expected, Actual

Small Craft Advisory

08/23/2017 11:51 PM UTC through 08/24/2017 08:00 AM UTC

Tidal Potomac from Cobb Island MD to Smith Point VA; Tangier Sound and the inland waters surrounding Bloodsworth Island; Chesapeake Bay from Drum Point MD to Smith Point VA; Chesapeake Bay from North Beach to Drum Point MD

Expected, Actual

Small Craft Advisory

08/23/2017 09:50 PM UTC through 08/24/2017 11:00 AM UTC

Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm; Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm

Expected, Actual

Small Craft Advisory

08/23/2017 09:50 PM UTC through 08/24/2017 11:00 AM UTC

Coastal waters from Florence to Cape Blanco OR out 10 nm; Waters from Florence to Cape Blanco OR from 10 to 60 nm

Expected, Actual

Small Craft Advisory

08/23/2017 09:50 PM UTC through 08/24/2017 11:00 AM UTC

Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm; Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm

Expected, Actual

Gale Warning

08/23/2017 09:50 PM UTC through 08/24/2017 11:00 AM UTC

Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm; Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm