TideAhead
AlaskaNOAA 9451853

Serguis Narrows 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 8:14 PM AKDT

Current Conditions

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

Estimated tide now
5.8ft
rising · Station 9451853
Next high tide
12:04 AM
Thu, Sep 2412.0 ft
Next low tide
6:25 AM
Thu, Sep 240.3 ft
Current Weather
52°F

Partly Cloudy

Observed

ESE 11 mph

Observed
Tide Forecast
NOAA Serguis Narrows · Station 9451853 · MLLW datum · local time
currentOfficial NOAA curve
-1 ft2.8 ft6.5 ft10.3 ft14 ft12.0 ft0.3 ft12.2 ft1.9 ft12.6 ft0.1 ft13.0 ft0.7 ftWed, Sep 238:00 PMThu, Sep 248:00 AMThu, Sep 248:00 PMFri, Sep 258:00 AMFri, Sep 258:00 PM
Official NOAA predicted heights relative to MLLW. Times are shown in the place's local timezone.

Weather, Light & Marine

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

Air

Temperature52°FObserved

Humidity67%Observed

Pressure1012 mbObserved

Wind

SustainedESE 11 mphObserved

Gusts12 mphModel

Rain chance19%Model

Marine

Wave height1.0 ftModel

DirectionNot Published by NWS

Water52.7°FObservedNOAA Sitka · 27.0 mi Away
Sun & Moon

Sunrise6:50 AM

Sunset6:58 PM

MoonWaxing Gibbous

Hourly Forecast
Model
National Weather Service point forecast when the live feed is available.
Local date & timeConditionsTempWindGustsRain
Wed, Sep 23, 20268:00 PMSlight Chance Rain Showers51°FE 10 mph12 mph19%
Wed, Sep 23, 20269:00 PMSlight Chance Rain Showers51°FE 10 mph12 mph19%
Wed, Sep 23, 202610:00 PMSlight Chance Rain Showers51°FE 10 mph12 mph16%
Wed, Sep 23, 202611:00 PMSlight Chance Rain Showers52°FE 10 mph12 mph16%
Thu, Sep 24, 202612:00 AMSlight Chance Rain Showers52°FE 10 mph12 mph16%
Thu, Sep 24, 20261:00 AMSlight Chance Rain Showers52°FE 10 mph12 mph18%
Thu, Sep 24, 20262:00 AMSlight Chance Rain Showers51°FE 10 mph12 mph18%
Thu, Sep 24, 20263:00 AMSlight Chance Rain Showers51°FE 10 mph12 mph18%
Thu, Sep 24, 20264:00 AMSlight Chance Rain Showers51°FE 10 mph12 mph21%
Thu, Sep 24, 20265:00 AMSlight Chance Rain Showers50°FE 10 mph12 mph21%
Thu, Sep 24, 20266:00 AMSlight Chance Rain Showers49°FE 10 mph12 mph21%
Thu, Sep 24, 20267:00 AMSlight Chance Rain Showers50°FE 10 mph12 mph19%

Fishing, Crabbing & Surfing Analysis

These scores use the available tide, wind, and marine data. They do not predict catches, report local activity, or replace safety notices.

72/100 · Good
Fishing
Environmental planning guidance, not a catch guarantee.

Best planning window

2 hours around the next tide change

  • Moderate wind11 mph sustained wind
  • Mostly dry19% precipitation chance
  • Moving waterA rising tide can improve nearshore feeding activity
57/100 · Fair
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
  • Large tidal exchange10.4 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 period0s 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.

Bear Bay

NOAA 9451859 · AK

1.7 mi

Haley Anchorage, Fish Bay

NOAA 9451826 · AK

2.7 mi

Scraggy Island

NOAA 9451805 · AK

5.7 mi

Scraggy Point

NOAA 9451802 · AK

6.2 mi

Povorotni Island, Pogibshi Point

NOAA 9451936 · AK

7.7 mi

Klokachef Island

NOAA 9451858 · AK

9.8 mi

Sources And Confidence

NOAA CO-OPS tide predictions at Serguis Narrowsofficial-forecast

Fetched Wed, Sep 23 at 8:14 PM

National Weather Service observation and hourly forecastofficial-forecast

Fetched Wed, Sep 23 at 8:14 PM

National Weather Service coastal marine gridofficial-forecast

Fetched Wed, Sep 23 at 8:14 PM

NOAA CO-OPS water temperature at Sitkaobserved

Fetched Wed, Sep 23 at 8:14 PM

U.S. Naval Observatory astronomical applicationsofficial-calculation

Fetched Wed, Sep 23 at 8:14 PM

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