Johnston Atoll Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Johnston Atoll, Hawaii — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
1619000
Type
Harmonic (reference)
Coordinates
16.738, -169.530
Time Zone
Honolulu
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 6:58 AM · Sunset 7:49 PM · Moon Waning Gibbous (82% lit)
Low 1:49a · -0.2 ftHigh 8:10a · 2.2 ftLow 2:01p · 0.3 ftHigh 8:03p · 2.2 ft
Major window ★★★
3:18a – 5:18a
Minor window ★★★
10a – 11a
Major window ★★★
3:37p – 5:37p
Minor window ★★★
10:13p – 11:13p
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.
Tuesday, Aug 4 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 4:47a–6:47a, 5:09p–7:09p
Wednesday, Aug 5 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 5:36a–7:36a, 6:01p–8:01p
Thursday, Aug 6 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 6:31a–8:31a, 6:59p–8:59p
Friday, Aug 7 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:30a–9:30a, 8:02p–10:02p
Friday, Aug 21 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:18a–9:18a, 7:43p–9:43p
Saturday, Aug 22 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 8:09a–10:09a, 8:35p–10:35p
Tide table — August 2026
Johnston Atoll tides, August 2026
All high and low tides for Johnston Atoll, in local time (Honolulu). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | L 1:19a -0.2 ftH 7:33a 2.1 ftL 1:20p 0.2 ftH 7:27p 2.4 ft | 6:58a / 7:50p |
| 2 | Sun | L 1:49a -0.2 ftH 8:10a 2.2 ftL 2:01p 0.3 ftH 8:03p 2.2 ft | 6:58a / 7:49p |
| 3 | Mon | L 2:20a -0.1 ftH 8:51a 2.2 ftL 2:50p 0.4 ftH 8:43p 2.0 ft | 6:59a / 7:49p |
| 4 | Tue | L 2:56a 0.0 ftH 9:38a 2.2 ftL 3:48p 0.5 ftH 9:32p 1.7 ft | 6:59a / 7:48p |
| 5 | Wed | L 3:39a 0.2 ftH 10:35a 2.2 ftL 5:06p 0.6 ftH 10:38p 1.5 ft | 6:59a / 7:48p |
| 6 | Thu | L 4:37a 0.3 ftH 11:45a 2.2 ftL 6:46p 0.6 ft | 6:59a / 7:47p |
| 7 | Fri | H 12:09a 1.3 ftL 5:59a 0.4 ftH 1:05p 2.2 ftL 8:16p 0.4 ft | 7a / 7:47p |
| 8 | Sat | H 1:50a 1.3 ftL 7:33a 0.4 ftH 2:21p 2.3 ftL 9:21p 0.2 ft | 7a / 7:46p |
| 9 | Sun | H 3:10a 1.5 ftL 8:50a 0.3 ftH 3:25p 2.5 ftL 10:12p -0.1 ft | 7a / 7:46p |
| 10 | Mon | H 4:10a 1.7 ftL 9:50a 0.1 ftH 4:18p 2.6 ftL 10:55p -0.2 ft | 7a / 7:45p |
| 11 | Tue | H 4:58a 1.9 ftL 10:42a 0.0 ftH 5:03p 2.7 ftL 11:33p -0.3 ft | 7:01a / 7:45p |
| 12 | Wed | H 5:40a 2.1 ftL 11:27a 0.0 ftH 5:44p 2.7 ft | 7:01a / 7:44p |
| 13 | Thu | L 12:09a -0.4 ftH 6:20a 2.3 ftL 12:10p 0.0 ftH 6:22p 2.6 ft | 7:01a / 7:44p |
| 14 | Fri | L 12:42a -0.3 ftH 6:57a 2.4 ftL 12:51p 0.0 ftH 6:58p 2.5 ft | 7:01a / 7:43p |
| 15 | Sat | L 1:13a -0.2 ftH 7:33a 2.4 ftL 1:30p 0.2 ftH 7:32p 2.3 ft | 7:01a / 7:42p |
| 16 | Sun | L 1:43a -0.1 ftH 8:09a 2.4 ftL 2:10p 0.3 ftH 8:06p 2.1 ft | 7:02a / 7:42p |
| 17 | Mon | L 2:12a 0.1 ftH 8:45a 2.3 ftL 2:52p 0.5 ftH 8:41p 1.8 ft | 7:02a / 7:41p |
| 18 | Tue | L 2:41a 0.3 ftH 9:24a 2.1 ftL 3:41p 0.6 ftH 9:21p 1.6 ft | 7:02a / 7:41p |
| 19 | Wed | L 3:14a 0.4 ftH 10:11a 2.0 ftL 4:47p 0.8 ftH 10:14p 1.3 ft | 7:02a / 7:40p |
| 20 | Thu | L 3:57a 0.6 ftH 11:14a 1.9 ftL 6:32p 0.8 ftH 11:42p 1.2 ft | 7:02a / 7:39p |
| 21 | Fri | L 5:15a 0.7 ftH 12:39p 1.8 ftL 8:12p 0.7 ft | 7:03a / 7:39p |
| 22 | Sat | H 1:38a 1.2 ftL 7:10a 0.8 ftH 2:02p 1.9 ftL 9:11p 0.5 ft | 7:03a / 7:38p |
| 23 | Sun | H 2:57a 1.3 ftL 8:29a 0.6 ftH 3:02p 2.0 ftL 9:50p 0.3 ft | 7:03a / 7:37p |
| 24 | Mon | H 3:45a 1.5 ftL 9:21a 0.5 ftH 3:46p 2.2 ftL 10:23p 0.2 ft | 7:03a / 7:36p |
| 25 | Tue | H 4:21a 1.7 ftL 10:03a 0.3 ftH 4:23p 2.4 ftL 10:52p 0.0 ft | 7:03a / 7:36p |
| 26 | Wed | H 4:54a 1.9 ftL 10:40a 0.2 ftH 4:56p 2.5 ftL 11:20p -0.1 ft | 7:03a / 7:35p |
| 27 | Thu | H 5:25a 2.1 ftL 11:15a 0.1 ftH 5:27p 2.6 ftL 11:47p -0.2 ft | 7:04a / 7:34p |
| 28 | Fri | H 5:56a 2.3 ftL 11:51a 0.1 ftH 5:58p 2.6 ft | 7:04a / 7:34p |
| 29 | Sat | L 12:14a -0.2 ftH 6:28a 2.5 ftL 12:26p 0.1 ftH 6:30p 2.5 ft | 7:04a / 7:33p |
| 30 | Sun | L 12:42a -0.2 ftH 7:01a 2.5 ftL 1:04p 0.1 ftH 7:03p 2.3 ft | 7:04a / 7:32p |
| 31 | Mon | L 1:12a -0.1 ftH 7:36a 2.6 ftL 1:45p 0.2 ftH 7:40p 2.1 ft | 7:04a / 7:31p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Johnston Atoll tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | L 1:44a 0.0 ftH 8:16a 2.5 ftL 2:31p 0.3 ftH 8:21p 1.9 ft | 7:04a / 7:30p |
| 2 | Wed | L 2:20a 0.1 ftH 9:02a 2.4 ftL 3:27p 0.5 ftH 9:13p 1.6 ft | 7:04a / 7:30p |
| 3 | Thu | L 3:05a 0.3 ftH 10:02a 2.2 ftL 4:46p 0.6 ftH 10:26p 1.4 ft | 7:04a / 7:29p |
| 4 | Fri | L 4:09a 0.5 ftH 11:21a 2.1 ftL 6:38p 0.6 ft | 7:05a / 7:28p |
| 5 | Sat | H 12:15a 1.3 ftL 5:55a 0.6 ftH 12:55p 2.1 ftL 8:09p 0.4 ft | 7:05a / 7:27p |
| 6 | Sun | H 2:01a 1.4 ftL 7:42a 0.6 ftH 2:16p 2.2 ftL 9:09p 0.2 ft | 7:05a / 7:27p |
| 7 | Mon | H 3:10a 1.7 ftL 8:55a 0.4 ftH 3:17p 2.4 ftL 9:53p 0.0 ft | 7:05a / 7:26p |
| 8 | Tue | H 4a 2.0 ftL 9:49a 0.2 ftH 4:04p 2.5 ftL 10:31p -0.1 ft | 7:05a / 7:25p |
| 9 | Wed | H 4:40a 2.2 ftL 10:34a 0.1 ftH 4:45p 2.6 ftL 11:04p -0.2 ft | 7:05a / 7:24p |
| 10 | Thu | H 5:17a 2.5 ftL 11:15a 0.0 ftH 5:22p 2.6 ftL 11:35p -0.2 ft | 7:05a / 7:23p |
| 11 | Fri | H 5:51a 2.6 ftL 11:53a 0.0 ftH 5:57p 2.5 ft | 7:05a / 7:22p |
| 12 | Sat | L 12:04a -0.2 ftH 6:23a 2.7 ftL 12:29p 0.0 ftH 6:29p 2.4 ft | 7:06a / 7:22p |
| 13 | Sun | L 12:32a -0.1 ftH 6:54a 2.6 ftL 1:04p 0.1 ftH 7:01p 2.2 ft | 7:06a / 7:21p |
| 14 | Mon | L 12:59a 0.0 ftH 7:24a 2.6 ftL 1:38p 0.2 ftH 7:33p 2.0 ft | 7:06a / 7:20p |
| 15 | Tue | L 1:26a 0.2 ftH 7:55a 2.4 ftL 2:14p 0.4 ftH 8:05p 1.8 ft | 7:06a / 7:19p |
| 16 | Wed | L 1:53a 0.4 ftH 8:30a 2.2 ftL 2:55p 0.5 ftH 8:43p 1.6 ft | 7:06a / 7:18p |
| 17 | Thu | L 2:24a 0.5 ftH 9:13a 2.0 ftL 3:50p 0.7 ftH 9:34p 1.4 ft | 7:06a / 7:18p |
| 18 | Fri | L 3:04a 0.7 ftH 10:16a 1.8 ftL 5:27p 0.8 ftH 11:04p 1.2 ft | 7:06a / 7:17p |
| 19 | Sat | L 4:21a 0.9 ftH 11:51a 1.8 ftL 7:29p 0.8 ft | 7:06a / 7:16p |
| 20 | Sun | H 1:12a 1.3 ftL 6:46a 0.9 ftH 1:26p 1.8 ftL 8:33p 0.6 ft | 7:06a / 7:15p |
| 21 | Mon | H 2:30a 1.5 ftL 8:11a 0.7 ftH 2:30p 2.0 ftL 9:12p 0.4 ft | 7:07a / 7:14p |
| 22 | Tue | H 3:15a 1.7 ftL 9:02a 0.6 ftH 3:14p 2.2 ftL 9:43p 0.2 ft | 7:07a / 7:13p |
| 23 | Wed | H 3:50a 2.0 ftL 9:43a 0.4 ftH 3:51p 2.3 ftL 10:12p 0.1 ft | 7:07a / 7:13p |
| 24 | Thu | H 4:22a 2.2 ftL 10:21a 0.2 ftH 4:25p 2.4 ftL 10:40p 0.0 ft | 7:07a / 7:12p |
| 25 | Fri | H 4:53a 2.5 ftL 10:57a 0.1 ftH 4:59p 2.5 ftL 11:08p -0.1 ft | 7:07a / 7:11p |
| 26 | Sat | H 5:24a 2.7 ftL 11:33a 0.0 ftH 5:33p 2.5 ftL 11:38p -0.2 ft | 7:07a / 7:10p |
| 27 | Sun | H 5:57a 2.8 ftL 12:10p -0.1 ftH 6:08p 2.4 ft | 7:07a / 7:09p |
| 28 | Mon | L 12:08a -0.1 ftH 6:31a 2.8 ftL 12:49p 0.0 ftH 6:45p 2.2 ft | 7:07a / 7:09p |
| 29 | Tue | L 12:41a -0.1 ftH 7:08a 2.8 ftL 1:31p 0.1 ftH 7:25p 2.0 ft | 7:08a / 7:08p |
| 30 | Wed | L 1:16a 0.1 ftH 7:49a 2.6 ftL 2:18p 0.2 ftH 8:11p 1.8 ft | 7:08a / 7:07p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 17
Full MoonSep 25
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About this data
Predictions for Johnston Atoll 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.