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Surf Forecasts:
In Betweens surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 pm Sunday 10 May 2026 HSTForecast update in hr min s Forecast update imminent
In Betweens surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's In Betweens sea temperature is
25.6° C
(Which is slightly warmer than usual)How big are the waves at In Betweens today?
The current surf forecast for In Betweens at 1AM is: 0.3m 8s primary swell from a East direction (forecast issued at 07:00pm May 10). An open ocean swell of 0.4m 12s is not directed at the surf break, a second open ocean swell of 0.3m 10s is not directed at the surf break, a second open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 1ft (0.3m) | 19s |
| Afternoon (11 May) | 1.5ft (0.4m) | 18s |
| Evening (11 May) | 1.5ft (0.4m) | 17s |
Table - waves today at In Betweens. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Sun night, min 23°C on Sun night). Mainly strong winds. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 13 | E 8 | SSW 18 | E 8 | E 8 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | E 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | |
34 | 12 | 66 | 11 | 11 | 69 | 62 | 103 | 102 | 101 | 101 | 219 | 286 | 322 | 332 | 268 | 201 | 260 | 332 | 445 | 432 | 302 | 239 | 247 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 11:17PM0.42m | 12:52PM0.34m | 00:03AM0.39m | 1:30PM0.43m | 00:49AM0.34m | |||||||||||||||||||
Low Tide | 4:54PM0.14m | 6:20AM-0.03m | 6:17PM0.12m | 6:44AM-0.06m | 7:29PM0.10m | 7:10AM-0.09m | ||||||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | | |  | | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — |
 | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 7:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 |
21 | 22 | 21 | 22 | 21 | 20 | 20 | 21 | 20 | 19 | 19 | 19 | 18 | 19 | 19 | 19 | 18 | 19 | 18 | 19 | 19 | 19 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NW 12 | NW 12 | N 7 | NW 12 | NNW 11 | NNW 11 | NNW 11 | N 7 | N 7 | N 7 | N 7 | NNW 12 | S 16 | S 16 | N 10 | NNW 10 | NNW 10 | NW 10 | NW 10 | S 15 | S 14 | SSW 15 |
 kJ | 59 | 59 | 35 | 50 | 24 | 67 | 47 | 45 | 44 | 23 | 34 | 33 | 33 | 46 | 127 | 131 | 51 | 56 | 38 | 24 | 23 | 67 | 66 | 84 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | E 8 | NNW 10 | NNW 9 | NW 12 | E 8 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | NNW 11 | NNW 10 | S 16 | S 16 | S 15 | S 15 | S 15 | SW 16 | SW 15 | S 14 |
| kJ | 34 | 12 | 18 | 17 | 36 | 11 | 62 | 103 | 102 | 101 | 101 | 97 | 89 | 50 | 40 | 35 | 124 | 79 | 71 | 39 | 38 | 63 | 57 | 36 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 18 | E 8 | E 8 | SSW 19 | SSW 10 | S 10 | S 12 | NW 11 | NW 11 | NW 11 | NNW 12 | S 12 | S 16 | NW 10 | S 11 | SW 16 | SW 16 | SW 16 | SSW 15 | NW 9 | NNW 9 | N 10 |
| kJ | 12 | 12 | 66 | 11 | 11 | 69 | 10 | 8 | 11 | 18 | 18 | 18 | 30 | 26 | 47 | 4 | 9 | 40 | 65 | 40 | 42 | 13 | 8 | 7 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | E 6 | E 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 |
| kJ | 110 | 85 | 94 | 78 | 75 | 97 | 99 | 103 | 113 | 121 | 149 | 219 | 286 | 322 | 332 | 268 | 201 | 260 | 332 | 445 | 432 | 302 | 239 | 247 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 126 | 32 | 30 | 32 | 32 | 30 | 32 | 126 | 126 | 32 | 38 | 38 | 38 | 38 | 41 | 44 | 47 | 38 | 41 | 38 | 38 | 41 | 38 | 44 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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