TideAhead
MaineNOAA 8419688

Gerrish Island Tides & Coastal Conditions

Official tide predictions, weather observations and forecasts, marine-grid context, astronomy, and jurisdiction-specific rules for this NOAA station.

All official layers availableUpdated 4:36 AM EDT

Current Conditions

Tide predictions are relative to MLLW. NWS point and marine-grid forecasts can differ at exposed shorelines.

Derived tide now
8.5ft
falling · Between official extrema · Station 8419688
Next low tide
10:13 AM
Wed, Aug 50.4 ft
Next high tide
4:31 PM
Wed, Aug 59.4 ft
Current Weather
65°F

Mostly Cloudy

Observed

N 0 mph

Observed
Tide Forecast
NOAA Station 8419688 · MLLW datum · local time
Subordinate station · NOAA reference station 8418150
currentDerived continuous curve
NOAA provides official high/low predictions for this subordinate station. The dashed curve and tide-now height are bounded half-cosine estimates between adjacent official extrema; no values are extrapolated beyond them.
-1 ft2 ft5 ft8 ft11 ft0.4 ft9.4 ft0.4 ft8.3 ft0.7 ft9.5 ft0.4 ft8.1 ftWed, Aug 54:25 AMWed, Aug 54:25 PMThu, Aug 64:22 AMThu, Aug 64:16 PMFri, Aug 74:08 AM
Dots are official NOAA high/low predictions. The dashed line is a bounded half-cosine estimate between adjacent extrema; it is not an official six-minute NOAA prediction and is never extrapolated beyond those points. Times are shown in the place's local timezone.

Weather, Light & Marine

Conditions that affect shoreline access, small craft, fishing and surf.

Air

Temperature65°FObserved

Humidity91%Observed

Pressure1018 mbObserved

Wind

SustainedN 0 mphObserved

Gusts5 mphModel

Rain chance0%Model

Marine

Wave height1.0 ftModel

DirectionNot Published by NWS

Water57.6°FObservedNOAA Seavey Island · 2.4 mi Away
Sun & Moon

Sunrise5:38 AM

Sunset7:59 PM

MoonWaning Gibbous

Hourly Forecast
Model
National Weather Service point forecast when the live feed is available.
Local date & timeConditionsTempWindGustsRain
Wed, Aug 5, 20264:00 AMClear64°F 0 mph5 mph0%
Wed, Aug 5, 20265:00 AMMostly Clear64°F 0 mph5 mph0%
Wed, Aug 5, 20266:00 AMSunny63°F 0 mph5 mph0%
Wed, Aug 5, 20267:00 AMMostly Sunny64°F 0 mph5 mph0%
Wed, Aug 5, 20268:00 AMPartly Sunny65°F 0 mph5 mph0%
Wed, Aug 5, 20269:00 AMPartly Sunny67°F 0 mph5 mph0%
Wed, Aug 5, 202610:00 AMMostly Sunny70°F 0 mph5 mph0%
Wed, Aug 5, 202611:00 AMMostly Sunny71°FS 5 mph6 mph0%
Wed, Aug 5, 202612:00 PMMostly Sunny71°FS 5 mph8 mph0%
Wed, Aug 5, 20261:00 PMPartly Sunny73°FS 5 mph9 mph0%
Wed, Aug 5, 20262:00 PMPartly Sunny72°FS 5 mph10 mph0%
Wed, Aug 5, 20263:00 PMPartly Sunny73°FS 5 mph10 mph0%

Fishing, Crabbing & Surfing Analysis

Transparent environmental scores based on tide, wind and marine conditions. These are not user reports, catch guarantees or substitutes for official closures and safety guidance.

76/100 · Good
Fishing
Environmental planning guidance, not a catch guarantee.

Best planning window

2 hours around the next tide change

  • Manageable wind0 mph sustained wind
  • Mostly dry0% precipitation chance
  • Falling tideConditions vary by species and shoreline structure
71/100 · Good
Crabbing
Conditions are secondary to seasons, closures and safety.

Best planning window

Near slack water, if the marine area is open

  • Regulations requiredConfirm the marine area is open before setting gear
  • Calm surface0 mph wind favors safer gear handling
  • Large tidal exchange9.0 ft can increase current around gear
23/100 · Poor
Surfing
Offshore model guidance with nearshore uncertainty.

Best planning window

Compare swell direction, local wind and tide before leaving

  • Limited swell1.0 ft NWS forecast waves
  • Short period7s dominant period
  • Nearshore uncertaintyOffshore model conditions are not the same as breaking-wave height at this beach
Maine Department of Marine Resources fishing rulesMaine · state or territoryNOAA Fisheries federal recreational fishing resourcesU.S. federal waters · federalNational Weather Service rip-current safetyUnited States · safety
Nearby NOAA Tide Stations
Official station locations from the national NOAA CO-OPS tide-prediction catalog.

Fort Point

NOAA 8423898 · NH

0.8 mi

Jaffrey Point

NOAA 8424601 · NH

1.1 mi

Kittery Point

NOAA 8419807 · ME

1.1 mi

Seapoint, Cutts Island

NOAA 8419590 · ME

2.2 mi

Seavey Island

NOAA 8419870 · ME

2.4 mi

Portsmouth

NOAA 8423745 · NH

2.9 mi

Sources And Confidence

NOAA CO-OPS official high/low tide predictionsofficial-forecast

Fetched Wed, Aug 5 at 4:36 AM

National Weather Service observation and hourly forecastofficial-forecast

Fetched Wed, Aug 5 at 4:36 AM

National Weather Service coastal marine gridofficial-forecast

Fetched Wed, Aug 5 at 4:36 AM

NOAA CO-OPS water temperature at Seavey Islandobserved

Fetched Wed, Aug 5 at 4:36 AM

U.S. Naval Observatory astronomical applicationsofficial-calculation

Fetched Wed, Aug 5 at 4:36 AM

Not for navigation. Conditions can change faster than source update intervals. Always check local warnings, closures and on-site conditions.