TidalMap

Sand Bay, Great Sitkin Island Tide Times

Alaska · Station 9461453 · Updated Sep 20, 2026

Sand Bay, Great Sitkin Island runs a mean tidal range of about 2.4 ft. This month the highest water, 4.3 ft, comes on the evening of Sep 5, and the lowest, a -1.0 ft minus tide, on the morning of Sep 6.

Nearest gauge measuring live water level: Sweeper Cove, Kuluk Bay, Adak Island (9461380), about 25 mi away, high and low tides here run on average about 12 min earlier.

Predictedno live gauge

Next high tide 3.5 ft at 9:54 PM

Predicted

Today's tides
Low tide	6:18 AM	-0.2 ft
High tide	9:54 PM	3.5 ft

Monthly tide calendar

Flood & low finder Flood tide ≥ ft Low tide ≤ ft

🌊 Biggest flood tides at Sand Bay, Great Sitkin Island this month: Sep 3, Sep 4, Sep 5, Sep 6, Sep 8, Sep 30. These spring highs push water up into the grass and over the oyster rock; prime for poling into flooded marsh for tailing reds.

🔻 Negative (minus) low tides at Sand Bay, Great Sitkin Island this month: Sep 3, Sep 4, Sep 5, Sep 6, Sep 7, Sep 8, Sep 9, Sep 16, Sep 17, Sep 18, Sep 19, Sep 20 …. These drain the flats and expose the oyster rock, prime for sight-fishing and clamming.

September 2026

Sun

Mon

Tue

Wed

Thu

Fri

Sat

1L:0.7H:3.2

2L:0.1H:3.6

3🌗L:-0.4H:4.0

4🌗L:-0.7H:4.2

5🌗L:-1.0H:4.3

6🌗L:-1.0H:4.3

7L:-0.9

8H:4.1L:-0.7

9H:3.7L:-0.3H:2.6L:2.4

10H:3.3L:0.2H:2.5L:2.0

11🌑H:2.8L:0.7H:2.5

12🌑L:1.5H:2.5L:1.3H:2.7

13🌑L:0.9H:2.5L:1.8H:2.8

14L:0.5H:2.7L:2.3H:3.0

15L:0.1H:2.9L:2.7H:3.1

16L:-0.1H:3.1L:3.0H:3.2

17L:-0.2H:3.3L:3.2H:3.3

18🌓L:-0.2H:3.4

19🌓L:-0.2H:3.5

20🌓L:-0.1H:3.4

21🌓L:-0.0H:3.3

22L:0.1

23H:3.2L:0.3

24H:2.9L:0.6H:2.4L:2.2

25🌕H:2.6L:1.0H:2.3L:1.8

26🌕H:2.3L:1.5H:2.5L:1.2

27🌕H:2.2L:2.0H:2.7

28🌕L:0.6H:3.1

29L:0.1H:3.5

30L:-0.4H:3.8

Best fishing times (solunar)

Major and minor solunar windows for Sand Bay, Great Sitkin Island, peak feeding activity is around the moon overhead/underfoot (majors) and moonrise/moonset (minors). Score is the day's activity coefficient (0–100).

Day	Major windows	Minor windows	Score
Today 🌓	8:45–10:45 PM 9:10–11:10 AM	5:19–7:19 PM 11:13–1:13 AM	44
Sun Sep 20 🌓	9:34–11:34 PM 9:59–11:59 AM	5:47–7:47 PM 12:17–2:17 AM	57
Mon Sep 21 🌓	10:21–12:21 AM 10:46–12:46 PM	6:09–8:09 PM 1:28–3:28 AM	69
Tue Sep 22 🌔	— —	6:25–8:25 PM 2:43–4:43 AM	79
Wed Sep 23 🌔	11:06–1:06 AM 11:31–1:31 PM	6:38–8:38 PM 3:59–5:59 AM	88
Thu Sep 24 🌔	11:50–1:50 AM 12:15–2:15 PM	6:50–8:50 PM 5:16–7:16 AM	94
Fri Sep 25 🌕	12:33–2:33 AM 12:58–2:58 PM	7:01–9:01 PM 6:32–8:32 AM	97

Predictions & observations: NOAA CO-OPS station 9461453. Solunar windows computed from the moon's position for this location. Times shown in the station's local time. Not for navigation.

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