Ports · 45 inlets and harbors · ME to FL

Pick your inlet

One page per port: the NWS marine zones you will run, the NOAA tide station at the inlet, the nearest buoys, attributed reports, and the state rules at the dock.

Alert board

Checking 45 NWS marine zones for active watches, warnings and advisories…

MEMaineMaine rules →

Casco BayPortlandANZ153 · ANZ152 · Tide 8418150 Midcoast MaineBoothbay HarborANZ152 · Tide 8416828 Downeast MaineBar HarborANZ052 · ANZ051 · Tide 8413320

NHNew HampshireNew Hampshire rules →

New Hampshire SeacoastPortsmouth / Rye HarborANZ154 · Tide 8419688

MAMassachusettsMassachusetts rules →

Cape AnnGloucesterANZ250 · Tide 8441841 Massachusetts BayBoston HarborANZ230 · ANZ251 · Tide 8444012 Cape Cod BayPlymouthANZ231 · Tide 8446493 Cape Cod / South Shore1 reportCape Cod CanalANZ231 · Tide 8447180 Outer CapeProvincetownANZ231 · ANZ254 · Tide 8446121 Outer CapeChathamANZ254 · Tide 8447435

RIRhode IslandRhode Island rules →

Rhode Island1 reportPoint JudithANZ237 · Tide 8455083 Rhode IslandNewportANZ236 · ANZ235 · Tide 8452660

CTConnecticutConnecticut rules →

Eastern Long Island SoundNew London / NianticANZ332 · Tide 8461490

NYNew YorkNew York rules →

Eastern Long IslandMontaukANZ332 · ANZ350 · Tide 8510502 South Shore Long IslandShinnecock / Hampton BaysANZ350 · Tide 8512354 South Shore Long IslandCaptree / Fire Island InletANZ355 · Tide 8515186 Western Long IslandFreeport / Jones InletANZ355 · Tide 8516385 New York HarborSheepshead BayANZ355 · Tide 8517756

NJNew JerseyNew Jersey rules →

New Jersey Bight2 reportsAtlantic Highlands / HighlandsANZ338 · ANZ450 · Tide 8531662 Northern New Jersey1 reportPoint Pleasant Beach / Manasquan InletANZ450 · Tide 8532591 Central New JerseyBarnegat LightANZ451 · Tide 8533615 Southern New JerseyAtlantic CityANZ452 · Tide 8534720 Southern New JerseyCape MayANZ453 · Tide 8535901

DEDelawareDelaware rules →

DelawareLewes / Indian River InletANZ455 · Tide 8558690

MDMarylandMaryland rules →

Maryland CoastOcean CityANZ650 · Tide 8570280 Upper Chesapeake BayAnnapolisANZ532 · Tide 8575512 Chesapeake Bay1 reportPoint Lookout / Lower PotomacANZ534 · Tide 8578002

VAVirginiaVirginia rules →

Virginia CoastVirginia Beach / Rudee InletANZ656 · Tide 8639208

NCNorth CarolinaNorth Carolina rules →

Outer Banks2 reportsOregon Inlet / Nags HeadAMZ150 · AMZ152 · Tide 8652678 Outer BanksHatterasAMZ135 · AMZ154 · Tide 8654467 Crystal CoastMorehead City / Beaufort InletAMZ158 · Tide 8656569 Cape Fear CoastWrightsville BeachAMZ250 · Tide 8658145 Cape Fear CoastSouthport / Cape FearAMZ252 · Tide 8658901

SCSouth CarolinaSouth Carolina rules →

Grand StrandMurrells InletAMZ256 · Tide 8661609 LowcountryCharlestonAMZ360 · Tide 8665530 LowcountryHilton HeadAMZ362 · Tide 8669338

GAGeorgiaGeorgia rules →

Georgia CoastTybee Island / SavannahAMZ364 · Tide 8670892 Georgia CoastBrunswick / St. SimonsAMZ450 · Tide 8677344

FLFlorida (Atlantic)Florida (Atlantic) rules →

Northeast FloridaJacksonville / MayportAMZ452 · Tide 8720214 Northeast Florida2 reportsSt. AugustineAMZ452 · AMZ454 · Tide 8720554 East Central FloridaPonce InletAMZ550 · Tide 8721147 Space CoastPort CanaveralAMZ552 · Tide 8721604 Treasure CoastFort PierceAMZ555 · Tide 8722212 Palm Beach CountyJupiterAMZ650 · Tide 8722495 Southeast FloridaMiamiAMZ651 · Tide 8723178

Zones, tide stations and buoys were resolved from NWS and NOAA data on Oct 9, 2026; the alert board is fetched live from weather.gov when you open this page. A port with no lamp lit can still have dangerous water. Read the zone forecast. Missing your port?Tell the desk.