Napoopoo, Kealakekua Bay Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Napoopoo, Kealakekua Bay, Hawaii — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
1618021
Type
Subordinate (offset)
Coordinates
19.477, -155.922
Time Zone
Honolulu
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 6:00 AM · Sunset 6:59 PM · Moon Waning Gibbous (82% lit)
Low 12:31a · 0.3 ftHigh 6:06a · 1.4 ftLow 11:46a · 0.3 ftHigh 6:19p · 1.9 ft
Major window ★★★
2:22a – 4:22a
Minor window ★★★
9:04a – 10:04a
Major window ★★★
2:40p – 4:40p
Minor window ★★★
9:16p – 10:16p
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: 3:51a–5:51a, 4:12p–6:12p
Wednesday, Aug 5 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 4:40a–6:40a, 5:04p–7:04p
Thursday, Aug 6 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 5:34a–7:34a, 6:02p–8:02p
Friday, Aug 7 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:34a–8:34a, 7:05p–9:05p
Wednesday, Aug 19 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 4:41a–6:41a, 5:04p–7:04p
Saturday, Aug 22 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:13a–9:13a, 7:39p–9:39p
Tide table — August 2026
Napoopoo, Kealakekua Bay tides, August 2026
All high and low tides for Napoopoo, Kealakekua Bay, in local time (Honolulu). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | L 12:03a 0.3 ftH 5:19a 1.3 ftL 11:06a 0.1 ftH 5:55p 2.1 ft | 6a / 6:59p |
| 2 | Sun | L 12:31a 0.3 ftH 6:06a 1.4 ftL 11:46a 0.3 ftH 6:19p 1.9 ft | 6a / 6:59p |
| 3 | Mon | L 1a 0.2 ftH 7:02a 1.4 ftL 12:33p 0.5 ftH 6:39p 1.7 ft | 6a / 6:58p |
| 4 | Tue | L 1:31a 0.2 ftH 8:09a 1.5 ftL 1:32p 0.8 ftH 7:01p 1.5 ft | 6:01a / 6:58p |
| 5 | Wed | L 2:11a 0.1 ftH 9:45a 1.6 ftL 3:24p 0.9 ftH 7:20p 1.3 ft | 6:01a / 6:57p |
| 6 | Thu | L 3:08a 0.1 ftH 11:23a 1.8 ft | 6:01a / 6:57p |
| 7 | Fri | L 4:21a 0.1 ftH 12:40p 2.0 ftL 8:32p 0.8 ftH 10:36p 0.9 ft | 6:02a / 6:56p |
| 8 | Sat | L 5:33a 0.0 ftH 1:38p 2.2 ftL 8:49p 0.6 ft | 6:02a / 6:55p |
| 9 | Sun | H 12:20a 1.0 ftL 6:39a -0.1 ftH 2:24p 2.4 ftL 9:14p 0.5 ft | 6:02a / 6:55p |
| 10 | Mon | H 1:35a 1.1 ftL 7:37a -0.2 ftH 3:04p 2.5 ftL 9:43p 0.4 ft | 6:02a / 6:54p |
| 11 | Tue | H 2:31a 1.2 ftL 8:29a -0.2 ftH 3:40p 2.5 ftL 10:13p 0.3 ft | 6:03a / 6:54p |
| 12 | Wed | H 3:19a 1.4 ftL 9:15a -0.2 ftH 4:15p 2.5 ftL 10:44p 0.3 ft | 6:03a / 6:53p |
| 13 | Thu | H 4:05a 1.5 ftL 9:59a -0.1 ftH 4:48p 2.4 ftL 11:15p 0.2 ft | 6:03a / 6:52p |
| 14 | Fri | H 4:51a 1.6 ftL 10:44a 0.0 ftH 5:18p 2.2 ftL 11:46p 0.2 ft | 6:04a / 6:52p |
| 15 | Sat | H 5:38a 1.6 ftL 11:28a 0.2 ftH 5:46p 2.0 ft | 6:04a / 6:51p |
| 16 | Sun | L 12:15a 0.1 ftH 6:26a 1.6 ftL 12:14p 0.4 ftH 6:10p 1.8 ft | 6:04a / 6:50p |
| 17 | Mon | L 12:44a 0.1 ftH 7:18a 1.6 ftL 1:02p 0.7 ftH 6:28p 1.5 ft | 6:04a / 6:50p |
| 18 | Tue | L 1:13a 0.2 ftH 8:20a 1.6 ftL 2:03p 0.8 ftH 6:37p 1.3 ft | 6:05a / 6:49p |
| 19 | Wed | L 1:46a 0.2 ftH 9:54a 1.6 ftL 4:31p 0.9 ftH 5:57p 1.1 ft | 6:05a / 6:48p |
| 20 | Thu | L 2:32a 0.3 ftH 11:34a 1.6 ft | 6:05a / 6:47p |
| 21 | Fri | L 3:57a 0.3 ftH 12:49p 1.7 ftL 9:45p 0.7 ftH 10:21p 0.8 ft | 6:06a / 6:47p |
| 22 | Sat | L 5:23a 0.3 ftH 1:38p 1.9 ftL 9:02p 0.6 ft | 6:06a / 6:46p |
| 23 | Sun | H 12:21a 0.9 ftL 6:27a 0.2 ftH 2:13p 2.0 ftL 9:03p 0.6 ft | 6:06a / 6:45p |
| 24 | Mon | H 1:21a 1.0 ftL 7:16a 0.1 ftH 2:41p 2.1 ftL 9:14p 0.5 ft | 6:06a / 6:44p |
| 25 | Tue | H 2:02a 1.1 ftL 7:57a 0.0 ftH 3:07p 2.2 ftL 9:31p 0.4 ft | 6:06a / 6:44p |
| 26 | Wed | H 2:38a 1.3 ftL 8:34a 0.0 ftH 3:32p 2.2 ftL 9:52p 0.4 ft | 6:07a / 6:43p |
| 27 | Thu | H 3:13a 1.4 ftL 9:08a 0.0 ftH 3:57p 2.2 ftL 10:15p 0.3 ft | 6:07a / 6:42p |
| 28 | Fri | H 3:49a 1.5 ftL 9:44a 0.1 ftH 4:21p 2.2 ftL 10:40p 0.2 ft | 6:07a / 6:41p |
| 29 | Sat | H 4:27a 1.6 ftL 10:21a 0.2 ftH 4:46p 2.1 ftL 11:06p 0.1 ft | 6:07a / 6:40p |
| 30 | Sun | H 5:09a 1.7 ftL 11:02a 0.3 ftH 5:09p 1.9 ftL 11:34p 0.1 ft | 6:08a / 6:40p |
| 31 | Mon | H 5:54a 1.8 ftL 11:48a 0.5 ftH 5:32p 1.7 ft | 6:08a / 6:39p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Napoopoo, Kealakekua Bay tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | L 12:04a 0.1 ftH 6:46a 1.8 ftL 12:41p 0.7 ftH 5:54p 1.5 ft | 6:08a / 6:38p |
| 2 | Wed | L 12:38a 0.1 ftH 7:48a 1.8 ftL 1:52p 0.9 ftH 6:10p 1.3 ft | 6:08a / 6:37p |
| 3 | Thu | L 1:20a 0.1 ftH 9:20a 1.8 ftL 4:46p 0.9 ftH 5:54p 1.1 ft | 6:08a / 6:36p |
| 4 | Fri | L 2:21a 0.2 ftH 11:06a 1.9 ft | 6:09a / 6:35p |
| 5 | Sat | L 3:59a 0.2 ftH 12:23p 2.0 ftL 8:13p 0.6 ftH 11:22p 0.9 ft | 6:09a / 6:34p |
| 6 | Sun | L 5:28a 0.1 ftH 1:19p 2.2 ftL 8:23p 0.5 ft | 6:09a / 6:33p |
| 7 | Mon | H 12:47a 1.0 ftL 6:37a 0.1 ftH 2:02p 2.3 ftL 8:43p 0.4 ft | 6:09a / 6:33p |
| 8 | Tue | H 1:46a 1.3 ftL 7:34a 0.0 ftH 2:37p 2.3 ftL 9:06p 0.3 ft | 6:09a / 6:32p |
| 9 | Wed | H 2:33a 1.5 ftL 8:23a 0.0 ftH 3:09p 2.3 ftL 9:30p 0.2 ft | 6:10a / 6:31p |
| 10 | Thu | H 3:14a 1.7 ftL 9:07a 0.0 ftH 3:38p 2.2 ftL 9:55p 0.1 ft | 6:10a / 6:30p |
| 11 | Fri | H 3:54a 1.8 ftL 9:49a 0.1 ftH 4:06p 2.1 ftL 10:22p 0.1 ft | 6:10a / 6:29p |
| 12 | Sat | H 4:34a 1.9 ftL 10:32a 0.3 ftH 4:32p 1.9 ftL 10:48p 0.1 ft | 6:10a / 6:28p |
| 13 | Sun | H 5:15a 2.0 ftL 11:16a 0.4 ftH 4:56p 1.7 ftL 11:14p 0.1 ft | 6:10a / 6:27p |
| 14 | Mon | H 5:56a 2.0 ftL 12:02p 0.6 ftH 5:17p 1.5 ftL 11:41p 0.1 ft | 6:11a / 6:26p |
| 15 | Tue | H 6:40a 1.9 ftL 12:51p 0.7 ftH 5:33p 1.3 ft | 6:11a / 6:25p |
| 16 | Wed | L 12:08a 0.2 ftH 7:30a 1.8 ftL 1:53p 0.8 ftH 5:36p 1.2 ft | 6:11a / 6:25p |
| 17 | Thu | L 12:37a 0.2 ftH 8:43a 1.7 ft | 6:11a / 6:24p |
| 18 | Fri | L 1:15a 0.3 ftH 10:34a 1.6 ft | 6:11a / 6:23p |
| 19 | Sat | L 2:38a 0.4 ftH 11:57a 1.7 ftL 8:40p 0.6 ftH 11:03p 0.8 ft | 6:12a / 6:22p |
| 20 | Sun | L 4:50a 0.4 ftH 12:51p 1.8 ftL 8:12p 0.6 ft | 6:12a / 6:21p |
| 21 | Mon | H 12:26a 0.9 ftL 6:02a 0.3 ftH 1:28p 1.9 ftL 8:14p 0.5 ft | 6:12a / 6:20p |
| 22 | Tue | H 1:13a 1.1 ftL 6:53a 0.3 ftH 1:58p 2.0 ftL 8:25p 0.4 ft | 6:12a / 6:19p |
| 23 | Wed | H 1:50a 1.3 ftL 7:36a 0.2 ftH 2:23p 2.0 ftL 8:41p 0.3 ft | 6:12a / 6:18p |
| 24 | Thu | H 2:25a 1.5 ftL 8:16a 0.2 ftH 2:48p 2.1 ftL 9:01p 0.2 ft | 6:13a / 6:17p |
| 25 | Fri | H 3a 1.7 ftL 8:54a 0.2 ftH 3:13p 2.0 ftL 9:24p 0.1 ft | 6:13a / 6:16p |
| 26 | Sat | H 3:36a 1.9 ftL 9:34a 0.2 ftH 3:38p 1.9 ftL 9:49p 0.0 ft | 6:13a / 6:16p |
| 27 | Sun | H 4:14a 2.0 ftL 10:17a 0.3 ftH 4:04p 1.8 ftL 10:17p -0.1 ft | 6:13a / 6:15p |
| 28 | Mon | H 4:56a 2.1 ftL 11:05a 0.5 ftH 4:30p 1.6 ftL 10:47p -0.1 ft | 6:13a / 6:14p |
| 29 | Tue | H 5:43a 2.2 ftL 12p 0.6 ftH 4:56p 1.4 ftL 11:22p -0.1 ft | 6:14a / 6:13p |
| 30 | Wed | H 6:35a 2.1 ftL 1:03p 0.7 ftH 5:21p 1.3 ft | 6:14a / 6:12p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 17
Full MoonSep 25
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Nearby stations
Tide charts near Napoopoo, Kealakekua Bay
About this data
Predictions for Napoopoo, Kealakekua Bay 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.