Dominical Surf Tides — September 2026
Bahía de Uvita · NOAA TWC0341
September brings the most consistent surf of the year to Dominical. South swells arrive on a steady cadence — overhead-and-up sessions are the rule, not the exception. The mountain microclimate keeps our mornings warm and sunny while the rest of Costa Rica settles into green-season weather. Water is 80°F, the jungle is at its richest green, and the line-ups stay quiet. Plan around mid-tide — the bigger lunar tides line up beautifully with the bigger swells. Read our September travel guide or our surf coaching program.
| Date | Low 1 | High 1 | Low 2 | High 2 | Sun | Moon |
|---|---|---|---|---|---|---|
| Tue Sep 1 | 12:06 -0 ft | 05:51 9.6 ft | — | 18:12 8.7 ft |
05:26
17:44
|
Waning Gibbous
|
| Wed Sep 2 | 00:15 0.2 ft | 06:30 9.5 ft | 12:48 0.2 ft | 18:54 8.4 ft |
05:26
17:43
|
Waning Gibbous
|
| Thu Sep 3 | 00:57 0.5 ft | 07:14 9.1 ft | 13:34 0.5 ft | 19:41 8 ft |
05:26
17:43
|
Last Quarter
|
| Fri Sep 4 | 01:44 0.9 ft | 08:04 8.7 ft | 14:27 1 ft | 20:38 7.5 ft |
05:26
17:42
|
Last Quarter
|
| Sat Sep 5 | 02:41 1.4 ft | 09:05 8.2 ft | 15:30 1.3 ft | 21:47 7.2 ft |
05:26
17:41
|
Waning Crescent
|
| Sun Sep 6 | 03:50 1.8 ft | 10:17 7.9 ft | 16:44 1.5 ft | 23:05 7.3 ft |
05:26
17:41
|
Waning Crescent
|
| Mon Sep 7 | 05:11 1.9 ft | 11:35 7.9 ft | 18:00 1.4 ft | — |
05:26
17:40
|
Waning Crescent
|
| Tue Sep 8 | 06:29 1.6 ft | 00:20 7.7 ft | 19:07 0.9 ft | 12:46 8.2 ft |
05:26
17:40
|
Waning Crescent
|
| Wed Sep 9 | 07:36 1 ft | 01:24 8.3 ft | 20:04 0.4 ft | 13:47 8.6 ft |
05:25
17:39
|
Waning Crescent
|
| Thu Sep 10 | 08:32 0.4 ft | 02:19 8.9 ft | 20:54 -0 ft | 14:40 9 ft |
05:25
17:38
|
Waning Crescent
|
| Fri Sep 11 | 09:21 -0.1 ft | 03:07 9.5 ft | 21:38 -0.3 ft | 15:27 9.3 ft |
05:25
17:38
|
New Moon
|
| Sat Sep 12 | 10:06 -0.3 ft | 03:51 9.8 ft | 22:20 -0.4 ft | 16:11 9.4 ft |
05:25
17:37
|
New Moon
|
| Sun Sep 13 | 10:47 -0.4 ft | 04:32 10 ft | 23:00 -0.3 ft | 16:53 9.3 ft |
05:25
17:37
|
Waxing Crescent
|
| Mon Sep 14 | 11:28 -0.2 ft | 05:12 9.8 ft | 23:38 0.1 ft | 17:34 9 ft |
05:25
17:36
|
Waxing Crescent
|
| Tue Sep 15 | 12:07 0.1 ft | 05:52 9.5 ft | — | 18:14 8.5 ft |
05:25
17:35
|
Waxing Crescent
|
| Wed Sep 16 | 00:16 0.6 ft | 06:31 9 ft | 12:47 0.6 ft | 18:56 8 ft |
05:25
17:35
|
Waxing Crescent
|
| Thu Sep 17 | 00:56 1.2 ft | 07:12 8.4 ft | 13:30 1.1 ft | 19:42 7.4 ft |
05:25
17:34
|
Waxing Crescent
|
| Fri Sep 18 | 01:39 1.8 ft | 07:57 7.8 ft | 14:17 1.7 ft | 20:34 6.8 ft |
05:24
17:34
|
First Quarter
|
| Sat Sep 19 | 02:28 2.4 ft | 08:50 7.2 ft | 15:13 2.1 ft | 21:37 6.5 ft |
05:24
17:33
|
First Quarter
|
| Sun Sep 20 | 03:30 2.8 ft | 09:55 6.8 ft | 16:20 2.4 ft | 22:49 6.4 ft |
05:24
17:32
|
Waxing Gibbous
|
| Mon Sep 21 | 04:45 3 ft | 11:07 6.7 ft | 17:31 2.3 ft | 23:56 6.6 ft |
05:24
17:32
|
Waxing Gibbous
|
| Tue Sep 22 | 05:59 2.7 ft | 12:13 6.9 ft | 18:32 2 ft | — |
05:24
17:31
|
Waxing Gibbous
|
| Wed Sep 23 | 06:58 2.2 ft | 00:51 7.1 ft | 19:21 1.6 ft | 13:07 7.3 ft |
05:24
17:31
|
Waxing Gibbous
|
| Thu Sep 24 | 07:46 1.6 ft | 01:36 7.7 ft | 20:03 1.1 ft | 13:53 7.8 ft |
05:24
17:30
|
Waxing Gibbous
|
| Fri Sep 25 | 08:27 1 ft | 02:16 8.3 ft | 20:40 0.7 ft | 14:34 8.3 ft |
05:24
17:29
|
Full Moon
|
| Sat Sep 26 | 09:05 0.4 ft | 02:52 8.9 ft | 21:17 0.3 ft | 15:12 8.7 ft |
05:24
17:29
|
Full Moon
|
| Sun Sep 27 | 09:43 -0.1 ft | 03:29 9.4 ft | 21:53 -0 ft | 15:50 9 ft |
05:24
17:28
|
Waning Gibbous
|
| Mon Sep 28 | 10:21 -0.5 ft | 04:05 9.8 ft | 22:30 -0.2 ft | 16:28 9.1 ft |
05:24
17:28
|
Waning Gibbous
|
| Tue Sep 29 | 11:00 -0.6 ft | 04:43 9.9 ft | 23:10 -0.2 ft | 17:07 9.1 ft |
05:23
17:27
|
Waning Gibbous
|
| Wed Sep 30 | 11:41 -0.5 ft | 05:23 9.9 ft | 23:52 0 ft | 17:49 8.9 ft |
05:23
17:26
|
Waning Gibbous
|