TideAhead
AlaskaNOAA 9450296

Custom House Cove, Mary Island Tides & Coastal Conditions

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

Partial official dataUpdated 12:38 AM AKDT

Current Conditions

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

Estimated tide now
—
Official tide prediction unavailable
Upcoming tides
Unavailable
Check the official station forecast.
Current Weather
59°F

Cloudy

Observed

N 14 mph

Observed
Tide Forecast
NOAA Station 9450296 · MLLW datum · local time
unavailableOfficial NOAA curve

Current tide predictions are unavailable. Use the official NOAA station link in Sources and confidence.

Weather, Light & Marine

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

Air

Temperature59°FObserved

Humidity82%Observed

Pressure1021 mbObserved

Wind

SustainedN 14 mphObserved

Gusts17 mphModel

Rain chance1%Model

Marine

Wave height2.0 ftModel

DirectionNot Published by NWS

Water57.2°FObservedNOAA Ketchikan · 22.7 mi Away
Sun & Moon

Sunrise5:01 AM

Sunset8:39 PM

MoonWaning Gibbous

Hourly Forecast
Model
National Weather Service point forecast when the live feed is available.
Local date & timeConditionsTempWindGustsRain
Wed, Aug 5, 202612:00 AMMostly Clear59°FNW 15 mph17 mph1%
Wed, Aug 5, 20261:00 AMMostly Clear58°FNW 10 mph12 mph1%
Wed, Aug 5, 20262:00 AMMostly Clear58°FNW 10 mph12 mph1%
Wed, Aug 5, 20263:00 AMMostly Clear57°FNW 10 mph12 mph1%
Wed, Aug 5, 20264:00 AMPartly Cloudy57°FNW 5 mph9 mph2%
Wed, Aug 5, 20265:00 AMPartly Cloudy57°FNW 5 mph9 mph2%
Wed, Aug 5, 20266:00 AMMostly Sunny57°FNW 5 mph9 mph2%
Wed, Aug 5, 20267:00 AMMostly Sunny57°FNW 5 mph9 mph0%
Wed, Aug 5, 20268:00 AMMostly Sunny58°FNW 5 mph9 mph0%
Wed, Aug 5, 20269:00 AMMostly Sunny60°FNW 5 mph9 mph0%
Wed, Aug 5, 202610:00 AMMostly Sunny60°FW 10 mph12 mph1%
Wed, Aug 5, 202611:00 AMMostly Sunny62°FW 10 mph12 mph1%

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.

35/100 · Poor
Surfing
Offshore model guidance with nearshore uncertainty.

Best planning window

Compare swell direction, local wind and tide before leaving

  • Short period2s dominant period
  • Nearshore uncertaintyOffshore model conditions are not the same as breaking-wave height at this beach
Alaska Department of Fish and Game fishing rulesAlaska · 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.

Alva Bay, Revillagigedo Island

NOAA 9450382 · AK

9.5 mi

Kah Shakes Cove

NOAA 9450254 · AK

10.2 mi

Morse Cove, Duke Island

NOAA 9450172 · AK

12.5 mi

Tamgas Harbor, Annette Island

NOAA 9450273 · AK

13.1 mi

Metlakatla, Port Chester

NOAA 9450314 · AK

14.0 mi

Kelp Island Passage, Duke Island

NOAA 9450142 · AK

15.8 mi

Sources And Confidence

National Weather Service observation and hourly forecastofficial-forecast

Fetched Wed, Aug 5 at 12:38 AM

National Weather Service coastal marine gridofficial-forecast

Fetched Wed, Aug 5 at 12:38 AM

NOAA CO-OPS water temperature at Ketchikanobserved

Fetched Wed, Aug 5 at 12:38 AM

U.S. Naval Observatory astronomical applicationsofficial-calculation

Fetched Wed, Aug 5 at 12:38 AM

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