Active
Official severity: Severe
Heavy Freezing Spray Warning for Western US Arctic Offshore
Until
Coastal waters and Great Lakes
Marine weather alerts
Marine alert records and stable NWS marine-zone pages, kept separate from state alert counts.
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Current marine products
116 active alerts
Active
Official severity: Moderate
Special Weather Statement for Pohnpei Coastal Waters; Kosrae Coastal Waters
Until
Active
Official severity: Moderate
Gale Warning for Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM
Coastal Waters from Eastport, ME to Schoodic Point, ME out 25 NM, Waters from Eastport ME to Schoodic Point ME from 25 to 60 NM or the Hague Line
Until
Active
Official severity: Moderate
Gale Warning for Cape Decision to Cape Edgecumbe out to 15 NM
Cape Decision to Cape Edgecumbe from 15 to 80 NM, Cape Decision to Cape Edgecumbe out to 15 NM, Cape Edgecumbe to Cape Spencer from 15 to 80 NM and 7 more
Until
Active
Official severity: Moderate
Gale Warning for Clarence Strait
Until
Active
Official severity: Moderate
Gale Warning for Castle Cape to Cape Tolstoi out to 15 NM
Until
Active
Official severity: Moderate
Gale Warning for Sitkinak to Castle Cape from 15 to 100 NM
Until
Active
Official severity: Moderate
Gale Warning for Cape Tolstoi to Unalga Pass from 15 to 100 NM
Until
Active
Official severity: Moderate
Gale Warning for Castle Cape to Cape Tolstoi from 15 to 100 NM
Until
Active
Official severity: Moderate
Gale Warning for Bristol Bay from Port Heiden to Cape Chichagof out to 15 NM
Until
Active
Official severity: Moderate
Gale Warning for Port Heiden to Nelson Lagoon out to 15 NM
Until
Active
Official severity: Moderate
Gale Warning for Sitkinak to Castle Cape out to 15 NM
Until
Active
Official severity: Moderate
Gale Warning for Port Heiden to Nelson Lagoon from 15 to 60 NM
Until
Until
Until
Until
Active
Official severity: Moderate
Gale Warning for Marmot Island To Sitkinak from 15 to 85 NM
Until
Active
Official severity: Moderate
Gale Warning for West of Barren Islands Including Kamishak Bay
Until
Until
Active
Official severity: Moderate
Gale Warning for Marmot Island to Sitkinak out to 15 NM
Until
Active
Official severity: Moderate
Gale Warning for Gore Point to Marmot Island from 15 to 80 NM
Until
Active
Official severity: Moderate
Gale Warning for Gulf of Alaska Offshore South of 57N North of 55N and West of 144W
Gulf of Alaska Offshore South of 57N North of 55N and West of 144W
Until
Active
Official severity: Moderate
Gale Warning for Gulf of Alaska Offshore North of 57N and West of 144W
Until
Active
Official severity: Moderate
Gale Warning for South Side of Saint Lawrence Island out to 15 NM
Until
Active
Official severity: Moderate
Gale Warning for Sledge Island to Wales greater than 15 NM
Until
Active
Official severity: Moderate
Gale Warning for North Side of Saint Lawrence Island out to 15 NM
Until
Active
Official severity: Moderate
Gale Warning for Southwest of Saint Lawrence Island from 15 to 100 NM
Until
Active
Official severity: Moderate
Gale Warning for Sitkinak to Castle Cape from 15 to 100 NM
Until
Active
Official severity: Moderate
Gale Warning for Castle Cape to Cape Tolstoi from 15 to 100 NM
Until
Active
Official severity: Minor
Marine Weather Statement for Chesapeake Bay from Pooles Island to Sandy Point MD; Chesapeake Bay from Sandy Point to North Beach MD; Chesapeake Bay from North Beach to Drum Point MD +6 more
Chesapeake Bay from Drum Point MD to Smith Point VA, Chesapeake Bay from North Beach to Drum Point MD, Chesapeake Bay from Pooles Island to Sandy Point MD and 6 more
Until
Verified official zones
Marine areas with recent activity
Icy Cape to Cape Suckling out to 15 NMPKZ652 · coastal8 activeSeguam to Adak Bering Side from 15 to 85 NMPKZ781 · coastal4 activeSeguam to Adak Pacific Side from 15 to 75 NMPKZ783 · coastal4 activeSeguam to Adak Pacific Side out to 15 NMPKZ782 · coastal4 activeAdak to Kiska Bering SidePKZ784 · coastal3 activeAdak to Kiska Pacific SidePKZ785 · coastal3 activeCape Decision to Cape Edgecumbe from 15 to 80 NMPKZ662 · coastal3 activeCape Decision to Cape Edgecumbe out to 15 NMPKZ642 · coastal3 activeCape Edgecumbe to Cape Spencer from 15 to 80 NMPKZ663 · coastal3 activeCape Fairweather to Icy Cape from 15 to 80 NMPKZ671 · coastal3 activeCape Spencer to Cape Fairweather from 15 to 85 NMPKZ664 · coastal3 activeCape Spencer to Cape Fairweather out to 15 NMPKZ644 · coastal3 activeDixon Entrance to Cape Decision from 15 to 90 NMPKZ661 · coastal3 activeDixon Entrance to Cape Decision out to 15 NMPKZ641 · coastal3 activeIcy Cape to Cape Suckling from 15 to 80 NMPKZ672 · coastal3 activeKiska to Attu Bering SidePKZ786 · coastal3 activeKiska to Attu Pacific SidePKZ787 · coastal3 activeSaint Matthew Island WatersPKZ767 · coastal3 activeSeguam to Adak Bering Side out to 15 NMPKZ780 · coastal3 activeCape Krusenstern to Cape Thompson out to 15 NMPKZ810 · coastal2 activeCape Thompson to Cape Beaufort from 15 to 85 NMPKZ857 · coastal2 activeCape Thompson to Cape Beaufort out to 15 NMPKZ811 · coastal2 activeCape Tolstoi to Unalga Pass from 15 to 100 NMPKZ755 · coastal2 activeCastle Cape to Cape Tolstoi from 15 to 100 NMPKZ753 · coastal2 activeCastle Cape to Cape Tolstoi out to 15 NMPKZ752 · coastal2 activeClarence StraitPKZ036 · coastal2 activeCoastal Waters extending out to 25 NM South of Marthas Vineyard and NantucketANZ255 · coastal2 activeCoastal Waters from Eastport, ME to Schoodic Point, ME out 25 NMANZ050 · coastal2 activeCoastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block IslandANZ256 · coastal2 activeKosrae Coastal WatersPMZ174 · coastal2 activeNikolski to Seguam Bering Side from 15 to 85 NMPKZ776 · coastal2 activeNikolski to Seguam Pacfic Side out to 15 NMPKZ777 · coastal2 activeSitkinak to Castle Cape from 15 to 100 NMPKZ751 · coastal2 activeSitkinak to Castle Cape out to 15 NMPKZ750 · coastal2 activeUnalga Pass to Nikolski Bering Side from 15 to 85 NMPKZ772 · coastal2 activeWales to Cape Thompson greater than 15 NMPKZ856 · coastal2 activeBarren Islands EastPKZ731 · coastal1 activeBlack River To Ontonagon MILSZ241 · coastal1 activeBristol Bay from Cape Chichagof to Cape Pierce out to 15 NMPKZ762 · coastal1 activeBristol Bay from Port Heiden to Cape Chichagof out to 15 NMPKZ761 · coastal1 activeBristol Bay greater than 15 NMPKZ760 · coastal1 activeCape Cleare to Gore Point from 15 to 75 NMPKZ716 · coastal1 activeCape Cleare to Gore Point out to 15 NMPKZ715 · coastal1 activeCape Edgecumbe to Cape Spencer out to 15 NMPKZ643 · coastal1 activeCape Fairweather to Icy Cape out to 15 NMPKZ651 · coastal1 activeCape Suckling to Cape Cleare from 15 to 75 NMPKZ712 · coastal1 activeCape Suckling to Gravel Point out to 15 NMPKZ710 · coastal1 activeCape Tolstoi to Cape Sarichef out to 15 NMPKZ754 · coastal1 activeCasco BayANZ153 · coastal1 activeCentral and Eastern Prince William SoundPKZ725 · coastal1 activeChesapeake Bay from Drum Point MD to Smith Point VAANZ534 · coastal1 activeChesapeake Bay from North Beach to Drum Point MDANZ533 · coastal1 activeChesapeake Bay from Pooles Island to Sandy Point MDANZ531 · coastal1 activeChesapeake Bay from Sandy Point to North Beach MDANZ532 · coastal1 activeChester River to Queenstown MDANZ539 · coastal1 activeChiniak BayPKZ736 · coastal1 activeChoptank River to Cambridge MD and the Little Choptank RiverANZ541 · coastal1 activeCoastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NMANZ154 · coastal1 activeCoastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NMANZ152 · coastal1 activeCoastal Waters from Schoodic Point, ME to Stonington, ME out 25 NMANZ051 · coastal1 activeCoastal Waters from Stonington, ME to Port Clyde, ME out 25 NMANZ150 · coastal1 activeCoastal waters east of Ipswich Bay and the Stellwagen Bank National Marine SanctuaryANZ250 · coastal1 activeCoastal waters from Cape Blanco OR to Pt. St. George CA out 10 nmPZZ356 · coastal1 activeCoastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NMANZ254 · coastal1 activeConneaut OH to Ripley NYLEZ149 · coastal1 activeCook Inlet Kalgin Island to Point BedePKZ742 · coastal1 activeCook Inlet North Kalgin IslandPKZ740 · coastal1 activeCross SoundPKZ022 · coastal1 activeDunkirk to Buffalo NYLEZ041 · coastal1 activeEagle River to Manitou Island MILSZ244 · coastal1 activeEast Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz IslandPZZ650 · coastal1 activeEastern BayANZ540 · coastal1 activeFire Island Inlet NY to Moriches Inlet NY out 20 NMANZ353 · coastal1 activeFrederick SoundPKZ034 · coastal1 activeGeneva-on-the-Lake to Conneaut OHLEZ148 · coastal1 activeGore Point to Marmot Island from 15 to 80 NMPKZ733 · coastal1 activeGravel Point to Cape Cleare out to 15 NMPKZ711 · coastal1 activeGulf of Alaska Offshore North of 57N and West of 144WPKZ351 · offshore1 activeGulf of Alaska Offshore South of 57N North of 55N and West of 144WPKZ352 · offshore1 activeHarbor Beach to Port Sanilac MILHZ442 · coastal1 activeHuron Islands to Marquette MILSZ248 · coastal1 activeIcy StraitPKZ021 · coastal1 activeInner Saginaw Bay SW of Point Au Gres to Bay Port MILHZ422 · coastal1 activeIntra Coastal Waters from Schoodic Point, ME to Stonington, MEANZ052 · coastal1 activeKuskokwim Delta from 15 to 80 NMPKZ764 · coastal1 activeLower Niagara RiverLOZ030 · coastal1 activeManitou Island to Point Isabelle MILSZ245 · coastal1 activeMarmot BayPKZ737 · coastal1 activeMarmot Island To Sitkinak from 15 to 85 NMPKZ734 · coastal1 activeMarmot Island to Sitkinak out to 15 NMPKZ732 · coastal1 activeMoriches Inlet NY to Montauk Point NY out 20 NMANZ350 · coastal1 activeNelson Lagoon to Cape Sarichef out to 15 NMPKZ758 · coastal1 activeNelson Lagoon to Unalga Pass from 15 to 70 NMPKZ759 · coastal1 activeNikolski to Seguam Bering Side out to 15 NMPKZ775 · coastal1 activeNikolski to Seguam Pacific Side from 15 to 75 NMPKZ778 · coastal1 activeNorth Side of Saint Lawrence Island out to 15 NMPKZ817 · coastal1 activeOak Point to Saxon Harbor WILSZ148 · coastal1 activeOntonagon to Upper Entrance of Portage Canal MILSZ242 · coastal1 activeOuter Apostle Islands Beyond 5 NM from MainlandLSZ150 · coastal1 activeOuter Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw BayLHZ421 · coastal1 activePatapsco River including Baltimore HarborANZ538 · coastal1 activePenobscot BayANZ151 · coastal1 activePohnpei Coastal WatersPMZ173 · coastal1 activePoint Isabelle to Lower Entrance of Portage Canal MILSZ246 · coastal1 activePort Austin to Harbor Beach MILHZ441 · coastal1 activePort Heiden to Nelson Lagoon from 15 to 60 NMPKZ757 · coastal1 activePort Heiden to Nelson Lagoon out to 15 NMPKZ756 · coastal1 activePort Sanilac to Port Huron MILHZ443 · coastal1 activePortage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron BaysLSZ247 · coastal1 activePribilof Islands Nearshore WatersPKZ766 · coastal1 activeRipley to Dunkirk NYLEZ040 · coastal1 activeSandy Hook NJ to Fire Island Inlet NY out 20 NMANZ355 · coastal1 activeSaxon Harbor WI to Black River MILSZ240 · coastal1 activeShelikof StraitPKZ738 · coastal1 activeSledge Island to Wales greater than 15 NMPKZ854 · coastal1 activeSouth Shore Bays from Jones Inlet through Shinnecock BayANZ345 · coastal1 activeSouth Side of Saint Lawrence Island out to 15 NMPKZ816 · coastal1 activeSouthern Chatham StraitPKZ033 · coastal1 activeSouthwest of Saint Lawrence Island from 15 to 100 NMPKZ851 · coastal1 activeSumner StraitPKZ035 · coastal1 activeTangier Sound and the inland waters surrounding Bloodsworth IslandANZ543 · coastal1 activeUnalaska BayPKZ771 · coastal1 activeUnalga Pass to Nikolski Bering Side out to 15 NMPKZ770 · coastal1 activeUnalga Pass to Nikolski Pacific Side from 15 to 85 NMPKZ774 · coastal1 activeUnalga Pass to Nikolski Pacific Side out to 15 NMPKZ773 · coastal1 activeUnimak PassPKZ768 · coastal1 activeUpper Entrance of Portage Canal to Eagle River MILSZ243 · coastal1 activeUpper Niagara River and Buffalo HarborLEZ020 · coastal1 activeWales to Cape Espenberg out to 15 NMPKZ807 · coastal1 activeWaters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nmPZZ376 · coastal1 activeWaters from Cape Mendocino to Pt. Arena CA from 10 to 60 nmPZZ475 · coastal1 activeWaters from Eastport ME to Schoodic Point ME from 25 to 60 NM or the Hague LineANZ080 · coastal1 activeWaters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa IslandsPZZ673 · coastal1 activeWaters from Pt. St. George to Cape Mendocino CA from 10 to 60 nmPZZ470 · coastal1 activeWest of Barren Islands Including Kamishak BayPKZ730 · coastal1 activeWestern US Arctic OffshorePKZ500 · offshore1 activeWhitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MILSZ321 · coastal1 activeWillowick to Geneva-on-the Lake OHLEZ147 · coastal1 activeYakutat BayPKZ053 · coastal1 active5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc IslandLHZ347 · coastal0 active5NM East of a line from Fairport MI to Rock Island PassageLMZ250 · coastal0 activeAdmiralty InletPZZ134 · coastal0 activeAlbemarle SoundAMZ230 · coastal0 activeAlligator RiverAMZ131 · coastal0 activeAnegada Passage east of Virgin Gorda and Saint Croix south to 17NAMZ723 · coastal0 activeApalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 NmGMZ730 · coastal0 activeAtchafalaya and East Cote Blanche BaysGMZ436 · coastal0 activeAtlantic Waters of Puerto Rico AND USVI from 10 NM to 19.5NAMZ711 · coastal0 activeAvon Point to Willowick OHLEZ146 · coastal0 activeBarataria BayGMZ543 · coastal0 activeBering Sea Offshore 171W to 180 and North of 56NPKZ412 · offshore0 activeBering Sea Offshore 171W to 180 and South of 56NPKZ413 · offshore0 activeBering Sea Offshore East of 171WPKZ414 · offshore0 activeBering Sea Offshore West of 180 and East of the International Date LinePKZ411 · offshore0 activeBlock Island SoundANZ237 · coastal0 activeBoston HarborANZ230 · coastal0 activeBreton SoundGMZ535 · coastal0 activeBuzzards BayANZ234 · coastal0 activeCape Beaufort to Point Franklin from 15 to 85 NMPKZ858 · coastal0 activeCape Beaufort to Point Franklin out to 15 NMPKZ812 · coastal0 active
For mariners
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