Arroyo Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Arroyo, 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
TEC4737
Type
Subordinate (offset)
Coordinates
17.967, -66.067
Time Zone
Puerto Rico
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 6:03 AM · Sunset 6:57 PM · Moon Waning Gibbous (84% lit)
Low 12:58p · 0.4 ftHigh 10:55p · 0.8 ft
Major window ★★★
2:12a – 4:12a
Minor window ★★★
8:51a – 9:51a
Major window ★★★
2:30p – 4:30p
Minor window ★★★
9:08p – 10:08p
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: 5:21a–7:21a, 5:48p–7:48p
Friday, Aug 7 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:19a–8:19a, 6:49p–8:49p
Wednesday, Aug 19 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 4:30a–6:30a, 4:53p–6:53p
Thursday, Aug 20 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:19a–7:19a, 5:43p–7:43p
Friday, Aug 21 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:09a–8:09a, 6:34p–8:34p
Saturday, Aug 22 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7a–9a, 7:27p–9:27p
Tide table — August 2026
Arroyo tides, August 2026
All high and low tides for Arroyo, in local time (Puerto Rico). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | L 1:05p 0.3 ftH 11:30p 0.9 ft | 6:02a / 6:58p |
| 2 | Sun | L 12:58p 0.4 ftH 10:55p 0.8 ft | 6:03a / 6:57p |
| 3 | Mon | L 7:50a 0.4 ftH 9:27p 0.8 ft | 6:03a / 6:57p |
| 4 | Tue | L 7:12a 0.3 ftH 8:06p 0.8 ft | 6:03a / 6:56p |
| 5 | Wed | L 7:02a 0.2 ftH 7:54p 0.9 ft | 6:03a / 6:56p |
| 6 | Thu | L 7:13a 0.1 ftH 8:12p 1.0 ft | 6:04a / 6:55p |
| 7 | Fri | L 7:45a 0.0 ftH 8:43p 1.1 ft | 6:04a / 6:55p |
| 8 | Sat | L 8:38a -0.1 ftH 9:22p 1.1 ft | 6:04a / 6:54p |
| 9 | Sun | L 9:42a -0.1 ftH 10:02p 1.1 ft | 6:05a / 6:54p |
| 10 | Mon | L 10:45a -0.1 ftH 10:40p 1.1 ft | 6:05a / 6:53p |
| 11 | Tue | L 11:39a 0.0 ftH 11:14p 1.1 ft | 6:05a / 6:53p |
| 12 | Wed | L 12:22p 0.1 ftH 11:37p 1.0 ft | 6:05a / 6:52p |
| 13 | Thu | L 12:51p 0.2 ftH 11:25p 0.9 ft | 6:06a / 6:51p |
| 14 | Fri | L 1:01p 0.4 ftH 10:38p 0.8 ft | 6:06a / 6:51p |
| 15 | Sat | L 6:43a 0.6 ftH 9:12a 0.6 ftL 12:55p 0.5 ftH 10:07p 0.8 ft | 6:06a / 6:50p |
| 16 | Sun | L 6:12a 0.5 ftH 11:58a 0.6 ftL 12:18p 0.6 ftH 9:29p 0.7 ft | 6:06a / 6:49p |
| 17 | Mon | L 6:04a 0.4 ftH 6:15p 0.8 ft | 6:07a / 6:49p |
| 18 | Tue | L 5:49a 0.3 ftH 6:26p 0.8 ft | 6:07a / 6:48p |
| 19 | Wed | L 5:39a 0.2 ftH 6:55p 0.9 ft | 6:07a / 6:47p |
| 20 | Thu | L 6:04a 0.1 ftH 7:32p 0.9 ft | 6:07a / 6:47p |
| 21 | Fri | L 6:51a 0.1 ftH 8:11p 0.9 ft | 6:07a / 6:46p |
| 22 | Sat | L 7:53a 0.0 ftH 8:48p 0.9 ft | 6:08a / 6:45p |
| 23 | Sun | L 9:02a 0.0 ftH 9:20p 1.0 ft | 6:08a / 6:45p |
| 24 | Mon | L 10:04a 0.1 ftH 9:42p 1.0 ft | 6:08a / 6:44p |
| 25 | Tue | L 10:51a 0.1 ftH 9:56p 1.0 ft | 6:08a / 6:43p |
| 26 | Wed | L 11:26a 0.2 ftH 10:04p 1.0 ft | 6:08a / 6:42p |
| 27 | Thu | L 11:53a 0.3 ftH 10:08p 1.0 ft | 6:09a / 6:42p |
| 28 | Fri | L 12:14p 0.4 ftH 10:04p 0.9 ft | 6:09a / 6:41p |
| 29 | Sat | L 12:27p 0.5 ftH 9:44p 0.8 ft | 6:09a / 6:40p |
| 30 | Sun | L 5:07a 0.6 ftH 10:27a 0.6 ftL 12:17p 0.6 ftH 8:43p 0.8 ft | 6:09a / 6:39p |
| 31 | Mon | L 4:23a 0.5 ftH 6:07p 0.8 ft | 6:09a / 6:38p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Arroyo tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | L 4:06a 0.3 ftH 5:43p 0.9 ft | 6:10a / 6:38p |
| 2 | Wed | L 4:14a 0.2 ftH 6:02p 1.0 ft | 6:10a / 6:37p |
| 3 | Thu | L 4:42a 0.1 ftH 6:39p 1.0 ft | 6:10a / 6:36p |
| 4 | Fri | L 5:25a 0.0 ftH 7:23p 1.1 ft | 6:10a / 6:35p |
| 5 | Sat | L 6:24a 0.0 ftH 8:09p 1.1 ft | 6:10a / 6:34p |
| 6 | Sun | L 7:45a 0.0 ftH 8:53p 1.1 ft | 6:10a / 6:34p |
| 7 | Mon | L 9:21a 0.1 ftH 9:32p 1.1 ft | 6:11a / 6:33p |
| 8 | Tue | L 10:44a 0.2 ftH 10:01p 1.0 ft | 6:11a / 6:32p |
| 9 | Wed | L 11:52a 0.3 ftH 10:13p 1.0 ft | 6:11a / 6:31p |
| 10 | Thu | L 12:52p 0.4 ftH 9:39p 0.9 ft | 6:11a / 6:30p |
| 11 | Fri | L 4:22a 0.6 ftH 8:03a 0.7 ftL 1:56p 0.5 ftH 8:50p 0.8 ft | 6:11a / 6:29p |
| 12 | Sat | L 3:49a 0.6 ftH 9:43a 0.7 ftL 3:37p 0.7 ftH 8:15p 0.7 ft | 6:11a / 6:28p |
| 13 | Sun | L 3:20a 0.5 ftH 11:09a 0.8 ft | 6:11a / 6:28p |
| 14 | Mon | L 2:37a 0.3 ftH 12:59p 0.8 ftL 1:03p 0.8 ftH 2:52p 0.8 ft | 6:12a / 6:27p |
| 15 | Tue | L 2:42a 0.2 ftH 3:53p 0.8 ft | 6:12a / 6:26p |
| 16 | Wed | L 3:09a 0.1 ftH 4:43p 0.9 ft | 6:12a / 6:25p |
| 17 | Thu | L 3:45a 0.1 ftH 5:35p 0.9 ft | 6:12a / 6:24p |
| 18 | Fri | L 4:30a 0.1 ftH 6:26p 0.9 ft | 6:12a / 6:23p |
| 19 | Sat | L 5:23a 0.1 ftH 7:13p 0.9 ft | 6:12a / 6:22p |
| 20 | Sun | L 6:25a 0.1 ftH 7:50p 0.9 ft | 6:12a / 6:22p |
| 21 | Mon | L 7:36a 0.2 ftH 8:14p 0.9 ft | 6:13a / 6:21p |
| 22 | Tue | L 8:50a 0.3 ftH 8:29p 1.0 ft | 6:13a / 6:20p |
| 23 | Wed | L 9:58a 0.4 ftH 8:37p 0.9 ft | 6:13a / 6:19p |
| 24 | Thu | L 10:58a 0.5 ftH 8:38p 0.9 ft | 6:13a / 6:18p |
| 25 | Fri | L 4:02a 0.6 ftH 7:58a 0.6 ftL 11:58a 0.6 ftH 8:27p 0.8 ft | 6:13a / 6:17p |
| 26 | Sat | L 2:56a 0.6 ftH 9:32a 0.7 ftL 1:34p 0.7 ftH 7:40p 0.7 ft | 6:13a / 6:16p |
| 27 | Sun | L 2:15a 0.5 ftH 10:58a 0.8 ft | 6:13a / 6:16p |
| 28 | Mon | L 2a 0.3 ftH 1:07p 0.9 ft | 6:14a / 6:15p |
| 29 | Tue | L 2:03a 0.2 ftH 2:49p 0.9 ft | 6:14a / 6:14p |
| 30 | Wed | L 2:22a 0.1 ftH 3:52p 1.0 ft | 6:14a / 6:13p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Nearby stations
Tide charts near Arroyo
About this data
Predictions for Arroyo 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.