TidesMap

Sweeper Cove tides

Kuluk Bay · Adak Island · Alaska · NOAA 9461380

Now

Low tide

4:45 pm

next3.5 ft

Tide curve Today

7 days tap a day

Tide table, next 7 days

Today in Sweeper Cove, high tide is at 12:57 pm and 8:14 pm and low tide at 3:59 am and 4:45 pm. The 3:59 am low drops below zero, a minus tide.

High and low tides for Sweeper Cove, local time
Sunday 1 November8:42 am 6:18 pm · Last quarter
Low3:59 am−1.0 ft
High12:57 pm3.9 ft
Low4:45 pm3.5 ft
High8:14 pm3.8 ft
Monday 2 November8:44 am 6:16 pm · Waning crescent
Low4:48 am−0.6 ft
High1:08 pm3.6 ft
Low5:56 pm2.9 ft
High9:42 pm3.3 ft
Tuesday 3 November8:45 am 6:14 pm · Waning crescent
Low5:33 am−0.1 ft
High1:21 pm3.5 ft
Low7:04 pm2.3 ft
High11:19 pm2.8 ft
Wednesday 4 November8:47 am 6:12 pm · Waning crescent
Low6:14 am0.6 ft
High1:34 pm3.5 ft
Low8:08 pm1.6 ft
Thursday 5 November8:49 am 6:11 pm · Waning crescent
High1:12 am2.4 ft
Low6:48 am1.3 ft
High1:44 pm3.5 ft
Low9:05 pm1.0 ft
Friday 6 November8:51 am 6:09 pm · Waning crescent
High3:33 am2.3 ft
Low7:11 am2.0 ft
High1:52 pm3.5 ft
Low9:55 pm0.4 ft
Saturday 7 November8:53 am 6:07 pm · Waning crescent
High1:53 pm3.7 ft
Low10:40 pm−0.0 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

NOAA treats Sweeper Cove as a reference station: its tide predictions come straight from harmonic constants derived from measurements at this spot in Alaska.

Water level range, next 13 monthsMLLW
−1.8 ftlowest · 6 Jun5.6 fthighest · 23 Dec
Today −1.0 to 3.9 ftZero (minus tides below: 238)
  • Avg. tidal range3.1 fthigh to next low
  • Tides per day21 high, 1 low · 9 h 10 m apart
  • Highest, 13 mo5.6 ft23 Dec 2026, 1:00 pm
  • Lowest, 13 mo−1.8 ft6 Jun 2027, 1:35 pm
  • Minus tides238lows below zero, 13 mo
  • Live sensorsWindno water temperature

Nearest stations

51.8606° N, 176.6376° W · NOAA 9461380 · Hawaii-Aleutian time

NOAA predictions page for 9461380

Sweeper Cove tide FAQ

What time is high tide in Sweeper Cove?

The next high tide is at 8:14 pm today (Sunday 1 November), reaching 3.8 ft. After that, the next high is at 1:08 pm tomorrow (Monday 2 November) (3.6 ft).

What time is low tide in Sweeper Cove today?

There are two low tides today: 3:59 am (−1.0 ft) and 4:45 pm (3.5 ft). The 3:59 am low dips below zero, a minus tide.

How many high and low tides are there each day in Sweeper Cove?

Usually one high and one low a day (diurnal tides), about 9 h 10 min apart on average. 24 of the 398 days in NOAA’s predictions have only three turns of the tide.

How big are the tides in Sweeper Cove?

Between a high and the following low the water typically moves 3.1 ft. A whole day’s spread averages 3.8 ft; the largest single change NOAA predicts over the next 13 months is 7.1 ft.

When is the highest tide of the year in Sweeper Cove?

NOAA’s highest prediction for the next 13 months is 5.6 ft on Wednesday 23 December 2026 at 1:00 pm (full moon). Other king tides: 5.5 ft on 20 January 2027, 5.2 ft on 25 November 2026 and 5.0 ft on 3 July 2027. The lowest is −1.8 ft on 6 June 2027 at 1:35 pm.

When is the best fishing time in Sweeper Cove today?

The best bets today are 6:45–8:45 am (moon overhead, around sunrise) and 7:12–9:12 pm (moon underfoot, around sunset, with the 8:14 pm high tide). These solunar periods line up with sunrise, sunset or a turn of the tide.

Figures from NOAA CO-OPS predictions for station 9461380, next 13 months. Heights above MLLW.