TidesMap

Unalaska tides

Alaska · NOAA 9462620

Now

Low tide

5:52 pm

next2.5 ft

Tide curve Today

7 days tap a day

Tide table, next 7 days

Today in Unalaska, high tide is at 12:25 pm and 10:28 pm and low tide at 4:52 am and 5:52 pm. The 4:52 am low drops below zero, a minus tide.

High and low tides for Unalaska, local time
Sunday 1 November9:07 am 6:32 pm · Last quarter
Low4:52 am−1.0 ft
High12:25 pm4.0 ft
Low5:52 pm2.5 ft
High10:28 pm3.5 ft
Monday 2 November9:09 am 6:30 pm · Last quarter
Low5:43 am−0.6 ft
High1:02 pm4.0 ft
Low6:52 pm1.9 ft
High11:46 pm3.2 ft
Tuesday 3 November9:11 am 6:28 pm · Waning crescent
Low6:32 am−0.1 ft
High1:36 pm3.9 ft
Low7:52 pm1.4 ft
Wednesday 4 November9:13 am 6:26 pm · Waning crescent
High1:13 am2.9 ft
Low7:20 am0.5 ft
High2:07 pm3.8 ft
Low8:48 pm0.8 ft
Thursday 5 November9:15 am 6:24 pm · Waning crescent
High2:42 am2.7 ft
Low8:07 am1.2 ft
High2:33 pm3.7 ft
Low9:39 pm0.4 ft
Friday 6 November9:17 am 6:22 pm · Waning crescent
High4:14 am2.7 ft
Low8:53 am1.9 ft
High2:55 pm3.6 ft
Low10:28 pm0.0 ft
Saturday 7 November9:19 am 6:20 pm · Waning crescent
High6:01 am2.9 ft
Low9:43 am2.6 ft
High3:08 pm3.5 ft
Low11:15 pm−0.2 ft

King tides and lowest tides

The highest highs and lowest lows NOAA predicts here over the next 12 months, at least 4 days apart.

Bars compare the five dates in each list. Tap a date for that month’s full table.

About this station

This is one of NOAA’s reference (harmonic) stations in Alaska, so the times and heights here come directly from tidal constituents measured at Unalaska.

Water level range, next 13 monthsMLLW
−1.5 ftlowest · 6 Jun5.1 fthighest · 23 Dec
Today −1.0 to 4.0 ftZero (minus tides below: 232)
  • Avg. tidal range2.4 fthigh to next low
  • Tides per day42 highs, 2 lows · 6 h 55 m apart
  • Highest, 13 mo5.1 ft23 Dec 2026, 2:51 pm
  • Lowest, 13 mo−1.5 ft6 Jun 2027, 2:09 pm
  • Minus tides232lows below zero, 13 mo
  • Live sensorsWind + tempwind and water temperature

Nearest stations

53.8792° N, 166.5403° W · NOAA 9462620 · Alaska time

NOAA predictions page for 9462620

Unalaska tide FAQ

When is high tide in Unalaska next?

The next high tide is at 10:28 pm today (Sunday 1 November), reaching 3.5 ft. After that, the next high is at 1:02 pm tomorrow (Monday 2 November) (4.0 ft).

When are today’s low tides in Unalaska?

There are two low tides today: 4:52 am (−1.0 ft) and 5:52 pm (2.5 ft). The 4:52 am low dips below zero, a minus tide.

How often does the tide change in Unalaska?

The tide normally turns four times a day: two highs and two lows, about 6 h 55 min apart on average. The two highs of a day are usually similar in height. 45 of the 398 days in NOAA’s predictions have only three turns of the tide.

How much does the water rise and fall in Unalaska?

On average the tide rises or falls 2.4 ft from one turn to the next, and 3.6 ft from the day’s highest to lowest water. The biggest predicted swing in the next 13 months is 6.4 ft.

When are the biggest tides in Unalaska?

The year’s top tide is predicted at 5.1 ft on Wednesday 23 December 2026 at 2:51 pm (full moon). Other king tides: 5.0 ft on 20 January 2027, 4.6 ft on 25 November 2026 and 4.5 ft on 17 February 2027. The lowest is −1.5 ft on 6 June 2027 at 2:09 pm.

What are today’s best fishing times in Unalaska?

The best bets today are 7:03–9:03 am (moon overhead, around sunrise) and 7:30–9:30 pm (moon underfoot, around sunset). These solunar periods line up with sunrise, sunset or a turn of the tide.

Figures from NOAA CO-OPS predictions for station 9462620, next 13 months. Heights above MLLW.