Boca del Cibuco Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Boca del Cibuco, Puerto Rico — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
9756567
Type
Harmonic (reference)
Coordinates
18.485, -66.384
Time Zone
Puerto Rico
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 6:03 AM · Sunset 6:59 PM · Moon Waning Gibbous (84% lit)
Low 5:26a · 0.4 ftHigh 11:20a · 1.3 ftLow 5:09p · 0.4 ftHigh 11:34p · 1.6 ft
Major window ★★★
2:13a – 4:13a
Minor window ★★★
8:53a – 9:53a
Major window ★★★
2:32p – 4:32p
Minor window ★★★
9:10p – 10:10p
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: 3:41a–5:41a, 4:02p–6:02p
Wednesday, Aug 5 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 4:29a–6:29a, 4:53p–6:53p
Thursday, Aug 6 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 5:22a–7:22a, 5:49p–7:49p
Friday, Aug 7 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 6:20a–8:20a, 6:50p–8:50p
Tuesday, Aug 18 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 3:45a–5:45a, 4:06p–6:06p
Wednesday, Aug 19 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 4:31a–6:31a, 4:54p–6:54p
Tide table — August 2026
Boca del Cibuco tides, August 2026
All high and low tides for Boca del Cibuco, in local time (Puerto Rico). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | L 4:59a 0.5 ftH 10:27a 1.2 ftL 4:16p 0.3 ftH 11:02p 1.7 ft | 6:03a / 7p |
| 2 | Sun | L 5:26a 0.4 ftH 11:20a 1.3 ftL 5:09p 0.4 ftH 11:34p 1.6 ft | 6:03a / 6:59p |
| 3 | Mon | L 5:56a 0.3 ftH 12:20p 1.5 ftL 6:13p 0.5 ft | 6:03a / 6:59p |
| 4 | Tue | H 12:06a 1.5 ftL 6:28a 0.1 ftH 1:16p 1.7 ftL 7:16p 0.6 ft | 6:04a / 6:58p |
| 5 | Wed | H 12:43a 1.3 ftL 7:07a 0.0 ftH 2:14p 1.8 ftL 8:23p 0.7 ft | 6:04a / 6:58p |
| 6 | Thu | H 1:22a 1.2 ftL 7:51a -0.1 ftH 3:19p 1.9 ftL 9:44p 0.8 ft | 6:04a / 6:57p |
| 7 | Fri | H 2:07a 1.1 ftL 8:43a -0.1 ftH 4:27p 2.1 ftL 11:07p 0.8 ft | 6:05a / 6:57p |
| 8 | Sat | H 3:06a 1.1 ftL 9:44a -0.2 ftH 5:31p 2.1 ft | 6:05a / 6:56p |
| 9 | Sun | L 12:15a 0.8 ftH 4:19a 1.1 ftL 10:49a -0.2 ftH 6:30p 2.2 ft | 6:05a / 6:56p |
| 10 | Mon | L 1:17a 0.7 ftH 5:31a 1.1 ftL 11:52a -0.2 ftH 7:27p 2.2 ft | 6:06a / 6:55p |
| 11 | Tue | L 2:10a 0.7 ftH 6:40a 1.2 ftL 12:55p -0.2 ftH 8:20p 2.2 ft | 6:06a / 6:54p |
| 12 | Wed | L 2:55a 0.6 ftH 7:52a 1.3 ftL 2p -0.1 ftH 9:07p 2.1 ft | 6:06a / 6:54p |
| 13 | Thu | L 3:34a 0.5 ftH 8:57a 1.4 ftL 3:01p 0.0 ftH 9:50p 2.0 ft | 6:06a / 6:53p |
| 14 | Fri | L 4:11a 0.4 ftH 9:56a 1.5 ftL 3:57p 0.1 ftH 10:31p 1.9 ft | 6:07a / 6:53p |
| 15 | Sat | L 4:48a 0.3 ftH 10:52a 1.6 ftL 4:55p 0.3 ftH 11:11p 1.7 ft | 6:07a / 6:52p |
| 16 | Sun | L 5:25a 0.2 ftH 11:50a 1.7 ftL 5:56p 0.4 ftH 11:51p 1.5 ft | 6:07a / 6:51p |
| 17 | Mon | L 6:03a 0.2 ftH 12:46p 1.7 ftL 6:57p 0.6 ft | 6:07a / 6:51p |
| 18 | Tue | H 12:30a 1.4 ftL 6:40a 0.2 ftH 1:39p 1.8 ftL 7:57p 0.7 ft | 6:08a / 6:50p |
| 19 | Wed | H 1:07a 1.2 ftL 7:18a 0.2 ftH 2:33p 1.8 ftL 9:05p 0.8 ft | 6:08a / 6:49p |
| 20 | Thu | H 1:44a 1.1 ftL 7:57a 0.2 ftH 3:33p 1.8 ftL 10:27p 0.8 ft | 6:08a / 6:48p |
| 21 | Fri | H 2:22a 1.0 ftL 8:42a 0.2 ftH 4:34p 1.8 ftL 11:36p 0.8 ft | 6:08a / 6:48p |
| 22 | Sat | H 3:11a 1.0 ftL 9:35a 0.3 ftH 5:28p 1.8 ft | 6:08a / 6:47p |
| 23 | Sun | L 12:30a 0.8 ftH 4:13a 1.0 ftL 10:31a 0.2 ftH 6:16p 1.8 ft | 6:09a / 6:46p |
| 24 | Mon | L 1:18a 0.8 ftH 5:11a 1.0 ftL 11:23a 0.2 ftH 7p 1.8 ft | 6:09a / 6:46p |
| 25 | Tue | L 1:55a 0.8 ftH 6:04a 1.1 ftL 12:11p 0.2 ftH 7:41p 1.9 ft | 6:09a / 6:45p |
| 26 | Wed | L 2:22a 0.7 ftH 6:58a 1.1 ftL 1:01p 0.2 ftH 8:18p 1.8 ft | 6:09a / 6:44p |
| 27 | Thu | L 2:45a 0.7 ftH 7:52a 1.3 ftL 1:52p 0.3 ftH 8:51p 1.8 ft | 6:10a / 6:43p |
| 28 | Fri | L 3:07a 0.6 ftH 8:43a 1.4 ftL 2:42p 0.3 ftH 9:21p 1.8 ft | 6:10a / 6:42p |
| 29 | Sat | L 3:31a 0.5 ftH 9:29a 1.5 ftL 3:31p 0.4 ftH 9:51p 1.7 ft | 6:10a / 6:42p |
| 30 | Sun | L 3:58a 0.4 ftH 10:15a 1.7 ftL 4:21p 0.4 ftH 10:22p 1.6 ft | 6:10a / 6:41p |
| 31 | Mon | L 4:28a 0.3 ftH 11:05a 1.8 ftL 5:16p 0.5 ftH 10:56p 1.5 ft | 6:10a / 6:40p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Boca del Cibuco tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | L 5:03a 0.2 ftH 11:59a 2.0 ftL 6:17p 0.6 ftH 11:33p 1.4 ft | 6:10a / 6:39p |
| 2 | Wed | L 5:45a 0.1 ftH 12:56p 2.0 ftL 7:19p 0.7 ft | 6:11a / 6:38p |
| 3 | Thu | H 12:16a 1.3 ftL 6:33a 0.1 ftH 1:55p 2.1 ftL 8:25p 0.8 ft | 6:11a / 6:38p |
| 4 | Fri | H 1:03a 1.2 ftL 7:25a 0.0 ftH 3p 2.1 ftL 9:43p 0.9 ft | 6:11a / 6:37p |
| 5 | Sat | H 1:58a 1.2 ftL 8:24a 0.0 ftH 4:09p 2.1 ftL 10:59p 0.9 ft | 6:11a / 6:36p |
| 6 | Sun | H 3:07a 1.2 ftL 9:33a 0.0 ftH 5:14p 2.1 ftL 11:57p 0.8 ft | 6:11a / 6:35p |
| 7 | Mon | H 4:30a 1.2 ftL 10:46a 0.1 ftH 6:11p 2.1 ft | 6:12a / 6:34p |
| 8 | Tue | L 12:47a 0.7 ftH 5:43a 1.3 ftL 11:53a 0.1 ftH 7:04p 2.1 ft | 6:12a / 6:33p |
| 9 | Wed | L 1:32a 0.6 ftH 6:51a 1.4 ftL 12:59p 0.2 ftH 7:54p 2.0 ft | 6:12a / 6:32p |
| 10 | Thu | L 2:14a 0.5 ftH 7:56a 1.6 ftL 2:04p 0.2 ftH 8:39p 1.9 ft | 6:12a / 6:32p |
| 11 | Fri | L 2:50a 0.4 ftH 8:54a 1.7 ftL 3:04p 0.3 ftH 9:19p 1.8 ft | 6:12a / 6:31p |
| 12 | Sat | L 3:24a 0.3 ftH 9:44a 1.9 ftL 3:58p 0.4 ftH 9:56p 1.6 ft | 6:12a / 6:30p |
| 13 | Sun | L 3:57a 0.3 ftH 10:32a 1.9 ftL 4:51p 0.5 ftH 10:32p 1.5 ft | 6:12a / 6:29p |
| 14 | Mon | L 4:30a 0.3 ftH 11:20a 2.0 ftL 5:47p 0.6 ftH 11:09p 1.3 ft | 6:13a / 6:28p |
| 15 | Tue | L 5:05a 0.3 ftH 12:09p 2.0 ftL 6:43p 0.7 ftH 11:47p 1.2 ft | 6:13a / 6:27p |
| 16 | Wed | L 5:43a 0.3 ftH 12:59p 1.9 ftL 7:37p 0.7 ft | 6:13a / 6:26p |
| 17 | Thu | H 12:26a 1.1 ftL 6:24a 0.3 ftH 1:48p 1.9 ftL 8:33p 0.8 ft | 6:13a / 6:26p |
| 18 | Fri | H 1:06a 1.1 ftL 7:08a 0.4 ftH 2:41p 1.8 ftL 9:42p 0.9 ft | 6:13a / 6:25p |
| 19 | Sat | H 1:47a 1.1 ftL 7:55a 0.4 ftH 3:41p 1.8 ftL 10:50p 0.9 ft | 6:13a / 6:24p |
| 20 | Sun | H 2:39a 1.1 ftL 8:50a 0.4 ftH 4:39p 1.8 ftL 11:35p 0.9 ft | 6:14a / 6:23p |
| 21 | Mon | H 3:49a 1.1 ftL 9:54a 0.4 ftH 5:27p 1.8 ft | 6:14a / 6:22p |
| 22 | Tue | L 12:08a 0.8 ftH 4:56a 1.2 ftL 10:56a 0.4 ftH 6:09p 1.8 ft | 6:14a / 6:21p |
| 23 | Wed | L 12:37a 0.8 ftH 5:52a 1.3 ftL 11:51a 0.4 ftH 6:47p 1.8 ft | 6:14a / 6:20p |
| 24 | Thu | L 1:04a 0.7 ftH 6:44a 1.4 ftL 12:46p 0.5 ftH 7:25p 1.7 ft | 6:14a / 6:19p |
| 25 | Fri | L 1:33a 0.6 ftH 7:36a 1.6 ftL 1:44p 0.5 ftH 8:01p 1.6 ft | 6:14a / 6:19p |
| 26 | Sat | L 2:03a 0.5 ftH 8:26a 1.8 ftL 2:39p 0.5 ftH 8:37p 1.6 ft | 6:15a / 6:18p |
| 27 | Sun | L 2:34a 0.4 ftH 9:12a 2.0 ftL 3:31p 0.5 ftH 9:12p 1.5 ft | 6:15a / 6:17p |
| 28 | Mon | L 3:08a 0.2 ftH 9:58a 2.1 ftL 4:23p 0.5 ftH 9:47p 1.4 ft | 6:15a / 6:16p |
| 29 | Tue | L 3:45a 0.1 ftH 10:47a 2.2 ftL 5:20p 0.6 ftH 10:25p 1.3 ft | 6:15a / 6:15p |
| 30 | Wed | L 4:26a 0.1 ftH 11:42a 2.3 ftL 6:22p 0.7 ftH 11:08p 1.2 ft | 6:15a / 6:14p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Tide charts near Boca del Cibuco
About this data
Predictions for Boca del Cibuco 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.