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Gertrude Cove, Kiska Island Tide Chart & Fishing Times

Tide times, heights, and solunar bite windows for Gertrude Cove, Kiska Island, Alaska — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.

NOAA Station
TWC2305
Type
Subordinate (offset)
Coordinates
51.933, 177.450
Time Zone
Honolulu
Sun, moon & bite windows

Sunday, August 2

Sunday, August 2
Sunrise 6:34 AM · Sunset 9:57 PM · Moon Waning Gibbous (82% lit)
Low 12:12p · 0.5 ftHigh 9:25p · 2.5 ft
Major window ★★
4:15a – 6:15a
Minor window
11:04a – 12:04p
Major window
4:26p – 6:26p
Minor window
10:44p – 11:44p
Best fishing days — August 2026

Top solunar bite days this month

Ranked by solunar quality — days when the major feeding windows stack up with sunrise, sunset, or a strong tide swing.

Thursday, Aug 6 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:27a–9:27a, 7:51p–9:51p
Friday, Aug 7 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 8:26a–10:26a, 8:55p–10:55p
Saturday, Aug 8 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 9:29a–11:29a, 10:03p–12:03a
Thursday, Aug 20 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:22a–9:22a, 7:44p–9:44p
Friday, Aug 21 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 8:12a–10:12a, 8:37p–10:37p
Saturday, Aug 22 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 9:03a–11:03a, 9:30p–11:30p
Tide table — August 2026

Gertrude Cove, Kiska Island tides, August 2026

All high and low tides for Gertrude Cove, Kiska Island, in local time (Honolulu). Heights are feet above Mean Lower Low Water (MLLW).

DayTides (height above MLLW)Sunrise / Sunset
1SatL 11:47a 0.1 ftH 10:05p 2.5 ft6:32a / 9:59p
2SunL 12:12p 0.5 ftH 9:25p 2.5 ft6:34a / 9:57p
3MonL 2:33a 1.6 ftH 7:26a 1.7 ftL 12:21p 1.0 ftH 9:01p 2.7 ft6:36a / 9:55p
4TueL 3:02a 1.0 ftH 10:14a 1.6 ftL 12:13p 1.5 ftH 9:01p 3.0 ft6:37a / 9:53p
5WedL 3:39a 0.4 ftH 9:12p 3.3 ft6:39a / 9:52p
6ThuL 4:22a -0.2 ftH 9:35p 3.7 ft6:40a / 9:50p
7FriL 5:09a -0.6 ftH 10:10p 4.0 ft6:42a / 9:48p
8SatL 5:59a -0.9 ftH 10:55p 4.2 ft6:43a / 9:46p
9SunL 6:51a -1.1 ftH 11:47p 4.2 ft6:45a / 9:44p
10MonL 7:44a -1.1 ft6:47a / 9:42p
11TueH 12:44a 4.1 ftL 8:37a -1.0 ft6:48a / 9:40p
12WedH 1:47a 3.8 ftL 9:28a -0.8 ft6:50a / 9:38p
13ThuH 2:59a 3.3 ftL 10:16a -0.5 ftH 8:12p 2.4 ftL 9:59p 2.3 ft6:51a / 9:36p
14FriH 4:23a 2.8 ftL 11:02a -0.1 ftH 8:05p 2.5 ftL 11:49p 1.8 ft6:53a / 9:34p
15SatH 6:01a 2.4 ftL 11:45a 0.4 ftH 8:12p 2.5 ft6:55a / 9:32p
16SunL 1:06a 1.2 ftH 7:51a 2.1 ftL 12:26p 1.0 ftH 8:26p 2.7 ft6:56a / 9:30p
17MonL 2:06a 0.7 ftH 9:48a 2.0 ftL 1:05p 1.5 ftH 8:42p 2.8 ft6:58a / 9:28p
18TueL 2:57a 0.3 ftH 11:44a 2.1 ftL 1:40p 1.9 ftH 9p 2.9 ft7a / 9:26p
19WedL 3:45a 0.0 ftH 1:35p 2.4 ftL 2:05p 2.3 ftH 9:19p 3.1 ft7:01a / 9:24p
20ThuL 4:31a -0.2 ftH 9:39p 3.2 ft7:03a / 9:22p
21FriL 5:16a -0.2 ftH 10:02p 3.3 ft7:04a / 9:20p
22SatL 6:01a -0.3 ftH 10:29p 3.3 ft7:06a / 9:18p
23SunL 6:46a -0.3 ftH 11p 3.4 ft7:08a / 9:16p
24MonL 7:30a -0.2 ftH 11:33p 3.3 ft7:09a / 9:13p
25TueL 8:12a -0.2 ft7:11a / 9:11p
26WedH 12:09a 3.2 ftL 8:50a -0.1 ft7:13a / 9:09p
27ThuH 12:49a 3.0 ftL 9:25a 0.1 ft7:14a / 9:07p
28FriH 1:43a 2.6 ftL 9:58a 0.4 ftH 8:22p 2.2 ftL 9:56p 2.1 ft7:16a / 9:05p
29SatH 3:19a 2.3 ftL 10:28a 0.7 ftH 7:23p 2.2 ftL 11:30p 1.7 ft7:17a / 9:02p
30SunH 5:35a 2.0 ftL 10:56a 1.1 ftH 7:03p 2.3 ft7:19a / 9p
31MonL 12:27a 1.1 ftH 7:58a 1.9 ftL 11:18a 1.6 ftH 7:01p 2.5 ft7:21a / 8:58p
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026

Gertrude Cove, Kiska Island tides, September 2026

DayTides (height above MLLW)Sunrise / Sunset
1TueL 1:15a 0.6 ftH 10:56a 2.1 ftL 11:21a 2.1 ftH 7:11p 2.9 ft7:22a / 8:56p
2WedL 2:02a 0.1 ftH 7:34p 3.2 ft7:24a / 8:53p
3ThuL 2:51a -0.3 ftH 8:09p 3.5 ft7:26a / 8:51p
4FriL 3:42a -0.7 ftH 8:55p 3.7 ft7:27a / 8:49p
5SatL 4:35a -0.8 ftH 9:49p 3.8 ft7:29a / 8:47p
6SunL 5:29a -0.9 ftH 10:48p 3.8 ft7:30a / 8:44p
7MonL 6:22a -0.8 ftH 11:52p 3.6 ft7:32a / 8:42p
8TueL 7:14a -0.6 ft7:34a / 8:40p
9WedH 1:01a 3.3 ftL 8:04a -0.3 ftH 5:46p 2.3 ftL 7:14p 2.1 ft7:35a / 8:37p
10ThuH 2:19a 2.9 ftL 8:53a 0.2 ftH 5:44p 2.2 ftL 8:59p 1.7 ft7:37a / 8:35p
11FriH 3:52a 2.5 ftL 9:40a 0.6 ftH 5:51p 2.3 ftL 10:25p 1.3 ft7:38a / 8:33p
12SatH 5:40a 2.3 ftL 10:27a 1.1 ftH 6:04p 2.4 ftL 11:33p 0.8 ft7:40a / 8:30p
13SunH 7:38a 2.2 ftL 11:17a 1.6 ftH 6:19p 2.5 ft7:42a / 8:28p
14MonL 12:29a 0.4 ftH 9:29a 2.4 ftL 12:10p 2.1 ftH 6:37p 2.6 ft7:43a / 8:26p
15TueL 1:17a 0.1 ftH 10:59a 2.6 ftL 1:06p 2.4 ftH 6:56p 2.8 ft7:45a / 8:23p
16WedL 2:03a -0.1 ftH 12:12p 2.8 ftL 1:59p 2.6 ftH 7:18p 2.9 ft7:47a / 8:21p
17ThuL 2:47a -0.2 ftH 1:17p 2.9 ftL 2:41p 2.8 ftH 7:46p 3.0 ft7:48a / 8:19p
18FriL 3:32a -0.2 ftH 2:21p 2.9 ftL 3:07p 2.9 ftH 8:20p 3.0 ft7:50a / 8:16p
19SatL 4:18a -0.2 ftL 3:10p 2.9 ftH 3:37p 2.9 ftH 9:01p 3.1 ft7:52a / 8:14p
20SunL 5:02a -0.1 ftH 9:44p 3.0 ft7:53a / 8:12p
21MonL 5:46a 0.0 ftH 10:29p 3.0 ft7:55a / 8:09p
22TueL 6:26a 0.1 ftH 11:17p 2.8 ft7:56a / 8:07p
23WedL 7:03a 0.3 ftL 5:37p 2.3 ftH 6:03p 2.3 ft7:58a / 8:05p
24ThuH 12:16a 2.5 ftL 7:36a 0.6 ftH 5:06p 2.1 ftL 7:26p 2.0 ft8a / 8:02p
25FriH 1:40a 2.3 ftL 8:07a 0.9 ftH 4:35p 2.1 ftL 8:48p 1.6 ft8:01a / 8p
26SatH 3:40a 2.0 ftL 8:34a 1.4 ftH 4:21p 2.2 ftL 9:53p 1.1 ft8:03a / 7:58p
27SunH 6:15a 2.0 ftL 8:55a 1.8 ftH 4:18p 2.4 ftL 10:49p 0.6 ft8:05a / 7:55p
28MonH 4:26p 2.8 ftL 11:41p 0.1 ft8:06a / 7:53p
29TueH 4:47p 3.1 ft8:08a / 7:51p
30WedL 12:32a -0.4 ftH 5:25p 3.4 ft8:10a / 7:48p
Last QuarterSep 3
New MoonSep 10
First QuarterSep 17
Full MoonSep 25
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Tide charts near Gertrude Cove, Kiska Island

About this data
Predictions for Gertrude Cove, Kiska Island are computed from NOAA CO-OPS harmonic constituents using Ebb's on-device engine (a Schureman/pytides harmonic model). They are astronomical tide predictions and do not account for weather, wind, or barometric pressure, which can shift real water levels. Solunar bite windows are a fishing-planning heuristic, not a guarantee. Ebb is a fishing- and trip-planning tool, not a navigation product — always consult NOAA Tides & Currents and official sources for navigation-critical decisions.