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Old Harbor tide times

Alaska · NOAA station 9457527 · times in local time
Tuesday, October 27: high tide 3:01 AM (8.2 ft) and 2:35 PM (10.1 ft); low tide 8:33 AM (2.1 ft) and 9:21 PM (-1.6 ft).
next high tide
3:01 AM
8.2 ft
next low tide
8:33 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 tide3:01 AM8.18 ft
Low tide8:33 AM2.07 ft
High tide2:35 PM10.06 ft
Low tide9:21 PM-1.65 ft

Old Harbor tide table — next 7 days

DayHigh tidesLow tides
Today
Tue, Oct 27		3:01 AM 8.2 ft2:35 PM 10.1 ft8:33 AM 2.1 ft9:21 PM -1.6 ft
Tomorrow
Wed, Oct 28		3:46 AM 7.9 ft3:13 PM 9.9 ft9:11 AM 2.4 ft10:06 PM -1.5 ft
Thu, Oct 294:36 AM 7.5 ft3:57 PM 9.6 ft9:53 AM 2.9 ft10:56 PM -1.0 ft
Fri, Oct 305:30 AM 7.1 ft4:46 PM 9.0 ft10:42 AM 3.3 ft11:51 PM -0.4 ft
Sat, Oct 316:33 AM 6.7 ft5:47 PM 8.2 ft11:44 AM 3.8 ft
Sun, Nov 16:46 AM 6.6 ft6:04 PM 7.4 ft12:57 AM 0.3 ft12:11 PM 4.0 ft
Mon, Nov 28:03 AM 6.9 ft7:36 PM 6.9 ft1:12 AM 0.9 ft1:57 PM 3.6 ft

The year at Old Harbor

Highest tide, next 12 months10.5 ft on December 24, 2026 at 1:05 PM
Lowest tide, next 12 months-2.4 ft on July 4, 2027 at 8:41 AM
Minus tides (below 0 ft)155 days in the next 12 months
Tide patternTwo high and two low tides a day
Typical daily range8.2 ft (30-day average)
StationNOAA 9457527 · harmonic (reference) station · 57.2028, -153.3039

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

Port Hobron, Sitkalidak Island6.3 mi · AK Three Saints Bay9.9 mi · AK Japanese Bay22 mi · AK Mining Camp26 mi · AK Zachar Bay29 mi · AK Ugak Bay (Saltery Cove)29 mi · AK Larsen Bay34 mi · AK Moser Bay (Trap Point)34 mi · AK

All Alaska tide stations →

Questions about Old Harbor tides

What time is high tide at Old Harbor today?

On Tuesday, October 27, high tide at Old Harbor is at 3:01 AM (8.2 ft) and 2:35 PM (10.1 ft); low tide is at 8:33 AM (2.1 ft) and 9:21 PM (-1.6 ft) (AKDT, heights above MLLW). The table above lists the next 7 days.

When are the highest tides of the year at Old Harbor?

The highest predicted tide in the next 12 months is 10.5 ft on December 24, 2026 at 1:05 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 Old Harbor?

Yes — on 155 days in the next 12 months the low tide drops below 0 ft (MLLW). The lowest is -2.4 ft on July 4, 2027 at 8:41 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.