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 12:36 AM AKDT

Current Conditions

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

Estimated tide now
1.5ft
rising · Station 9451853
Next high tide
6:02 AM
Wed, Aug 510.0 ft
Next low tide
12:01 PM
Wed, Aug 52.6 ft
Current Weather
55°F

Light Drizzle and Fog/Mist

Observed

N 0 mph

Observed
Tide Forecast
NOAA Station 9451853 · MLLW datum · local time
currentOfficial NOAA curve
0 ft3.5 ft7 ft10.5 ft14 ft10.0 ft2.6 ft12.8 ft1.3 ft9.1 ft3.8 ft12.7 ft1.0 ftWed, Aug 512:30 AMWed, Aug 512:30 PMThu, Aug 612:30 AMThu, Aug 612:30 PMFri, Aug 712:30 AM
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

Temperature55°FObserved

Humidity94%Observed

Pressure1023 mbObserved

Wind

SustainedN 0 mphObserved

Gusts8 mphModel

Rain chance30%Model

Marine

Wave height1.0 ftModel

DirectionNot Published by NWS

Water52.5°FObservedNOAA Sitka · 27.0 mi Away
Sun & Moon

Sunrise5:08 AM

Sunset9:08 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 AMChance Light Rain60°FW 5 mph8 mph30%
Wed, Aug 5, 20261:00 AMChance Light Rain60°FW 10 mph12 mph40%
Wed, Aug 5, 20262:00 AMChance Light Rain59°FW 10 mph12 mph40%
Wed, Aug 5, 20263:00 AMChance Light Rain59°FW 10 mph12 mph40%
Wed, Aug 5, 20264:00 AMChance Light Rain58°FW 5 mph8 mph41%
Wed, Aug 5, 20265:00 AMChance Light Rain59°FW 5 mph8 mph41%
Wed, Aug 5, 20266:00 AMChance Light Rain59°FW 5 mph8 mph41%
Wed, Aug 5, 20267:00 AMChance Light Rain59°FW 5 mph9 mph30%
Wed, Aug 5, 20268:00 AMChance Light Rain59°FW 5 mph9 mph30%
Wed, Aug 5, 20269:00 AMChance Light Rain58°FW 5 mph9 mph30%
Wed, Aug 5, 202610:00 AMSlight Chance Light Rain58°FW 10 mph13 mph16%
Wed, Aug 5, 202611:00 AMSlight Chance Light Rain59°FW 10 mph13 mph16%

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.

78/100 · Good
Fishing
Environmental planning guidance, not a catch guarantee.

Best planning window

2 hours around the next tide change

  • Manageable wind0 mph sustained wind
  • Moving waterA rising tide can improve nearshore feeding activity
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 exchange11.1 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

Sources And Confidence

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