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Port William, Shuyak Island tide times

Alaska · NOAA station 9457313 · times in local time
Tuesday, October 27: high tide 3:55 AM (14.9 ft) and 3:38 PM (17.4 ft); low tide 9:37 AM (2.1 ft) and 10:16 PM (-3.0 ft).
next high tide
3:55 AM
14.9 ft
next low tide
9:37 AM
2.1 ft
moon
–
 

Tide chart — today, Tue, Oct 27

Heights in feet above Mean Lower Low Water (MLLW). Dots are NOAA's predicted highs and lows; the line between them is our interpolation. Shaded: night.

TideTimeHeight
High tide3:55 AM14.90 ft
Low tide9:37 AM2.09 ft
High tide3:38 PM17.36 ft
Low tide10:16 PM-2.96 ft

Port William, Shuyak Island tide table — next 7 days

DayHigh tidesLow tides
Today
Tue, Oct 27		3:55 AM 14.9 ft3:38 PM 17.4 ft9:37 AM 2.1 ft10:16 PM -3.0 ft
Tomorrow
Wed, Oct 28		4:38 AM 14.6 ft4:16 PM 17.3 ft10:14 AM 2.7 ft10:59 PM -2.7 ft
Thu, Oct 295:23 AM 13.9 ft4:56 PM 16.7 ft10:55 AM 3.5 ft11:47 PM -1.9 ft
Fri, Oct 306:14 AM 12.9 ft5:43 PM 15.5 ft11:40 AM 4.4 ft
Sat, Oct 317:16 AM 11.9 ft6:39 PM 14.1 ft12:41 AM -0.7 ft12:37 PM 5.4 ft
Sun, Nov 17:32 AM 11.2 ft6:55 PM 12.5 ft1:45 AM 0.6 ft12:57 PM 6.1 ft
Mon, Nov 28:58 AM 11.3 ft8:37 PM 11.5 ft2:03 AM 1.7 ft2:44 PM 5.9 ft

The year at Port William, Shuyak Island

Highest tide, next 12 months17.7 ft on November 25, 2026 at 2:18 PM
Lowest tide, next 12 months-4.1 ft on July 5, 2027 at 10:24 AM
Minus tides (below 0 ft)176 days in the next 12 months
Tide patternTwo high and two low tides a day
Typical daily range13.9 ft (30-day average)
StationNOAA 9457313 · harmonic (reference) station · 58.4902, -152.5838

Moving water at dawn and dusk —

The current runs fastest roughly halfway between a high and a low tide. Many anglers prefer those hours when they fall near sunrise or sunset. This is a rule of thumb, not a fishing forecast.

Map

Nearby tide stations

Redfox Bay, Shuyak Strait2.6 mi · AK Big Bay, Shuyak Island4.6 mi · AK Andreon Bay, Shuyak Island6.4 mi · AK Carry Inlet, Shuyak Island7.1 mi · AK Perenosa Bay10 mi · AK Seal Bay15 mi · AK Izhut Bay21 mi · AK Tonki Bay22 mi · AK

All Alaska tide stations →

Questions about Port William, Shuyak Island tides

What time is high tide at Port William, Shuyak Island today?

On Tuesday, October 27, high tide at Port William, Shuyak Island is at 3:55 AM (14.9 ft) and 3:38 PM (17.4 ft); low tide is at 9:37 AM (2.1 ft) and 10:16 PM (-3.0 ft) (AKDT, heights above MLLW). The table above lists the next 7 days.

When are the highest tides of the year at Port William, Shuyak Island?

The highest predicted tide in the next 12 months is 17.7 ft on November 25, 2026 at 2:18 PM. The largest tides fall a day or two after a full or new moon, especially when the Moon is closest to Earth.

Are there minus tides at Port William, Shuyak Island?

Yes — on 176 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -4.1 ft on July 5, 2027 at 10:24 AM. Minus tides expose the most shoreline, which is why tide-poolers look for them.

What time zone are these tide times in?

Station local time (AKDT at the time this page was built), with daylight saving time applied where the area observes it — the same convention as NOAA's own tide tables.

Where does this tide data come from?

From NOAA CO-OPS, the U.S. government tide station network (tidesandcurrents.noaa.gov); the predictions are public domain. The curve between highs and lows is our interpolation. This page is not for navigation.