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Bellows Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Bellows surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 pm Sunday 10 May 2026 HSTForecast update in hr min s Forecast update imminent
Bellows surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bellows sea temperature is
25.3° C
(Which is slightly warmer than usual)How big are the waves at Bellows today?
The current surf forecast for Bellows at 8PM is: 0.8m 10s primary swell from a North-northwest direction and 0.6m 12s secondary swell from a North-northwest direction, 1.3m 6s secondary swell from a East-northeast direction (forecast issued at 01:00pm May 10). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 2.5ft (0.8m) | 11s |
| Afternoon (10 May) | 2.5ft (0.8m) | 10s |
| Evening (10 May) | 2.5ft (0.8m) | 10s |
Table - waves today at Bellows. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Sun afternoon, min 23°C on Sun night). Mainly strong winds. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 11 | NE 6 | NNW 10 | NNW 10 | NNW 12 | NNW 12 | NNW 12 | NW 12 | ENE 6 | NW 11 | NW 11 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 7 | E 7 | E 7 | |
151 | 135 | 166 | 111 | 265 | 269 | 177 | 137 | 121 | 117 | 90 | 88 | 144 | 193 | 206 | 206 | 273 | 265 | 237 | 237 | 303 | 326 | 262 | 255 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 11:08AM0.20m | 10:41PM0.46m | 11:59AM0.30m | 11:07PM0.45m | 12:39PM0.41m | 11:32PM0.43m | ||||||||||||||||||
Low Tide | 3:00PM0.13m | 5:41AM0.07m | 4:36PM0.16m | 5:52AM0.01m | 5:50PM0.17m | 6:11AM-0.05m | ||||||||||||||||||
 | | |  | |  | | | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — |
 | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | 7:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
22 | 22 | 21 | 21 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 20 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 12 | NNW 12 | NNW 12 | NW 12 | NW 11 | N 7 | N 7 | N 7 | N 6 | N 7 | N 7 | N 7 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 |
 kJ | 151 | 135 | 166 | 111 | 265 | 269 | 177 | 137 | 121 | 42 | 43 | 57 | 68 | 57 | 59 | 59 | 91 | 118 | 114 | 111 | 85 | 83 | 72 | 50 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | NW 13 | NNW 12 | ESE 8 | ESE 8 | N 7 | ESE 8 | ESE 8 | NW 11 | NW 11 | NNW 11 | NW 11 | NW 11 | N 12 | NNW 12 | NW 10 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | NNW 7 |
| kJ | 14 | 12 | 44 | 104 | 14 | 22 | 32 | 21 | 20 | 117 | 90 | 75 | 55 | 55 | 76 | 106 | 17 | 46 | 45 | 20 | 19 | 38 | 38 | 9 |
Swell 3 Height (m) Direction Period (s) | S 13 | NNW 14 | ESE 8 | ESE 8 | S 17 | S 19 | ESE 8 | S 19 | S 19 | S 18 | ESE 8 | ESE 8 | N 14 | NNW 13 | NW 11 | NW 11 | S 16 | S 12 | S 9 | N 12 | N 12 | N 12 | N 12 | S 15 |
| kJ | 14 | 18 | 14 | 14 | 5 | 7 | 21 | 29 | 27 | 25 | 14 | 14 | 15 | 33 | 40 | 18 | 46 | 3 | 2 | 12 | 12 | 11 | 10 | 38 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ENE 5 | NE 6 | ENE 6 | E 5 | ENE 5 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 7 | E 7 | E 7 |
| kJ | 135 | 126 | 105 | 93 | 80 | 75 | 72 | 105 | 105 | 78 | 84 | 88 | 144 | 193 | 206 | 206 | 273 | 265 | 237 | 237 | 303 | 326 | 262 | 255 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 44 | 44 | 117 | 44 | 43 | 44 | 44 | 43 | 43 | 117 | 117 | 49 | 49 | 44 | 49 | 49 | 50 | 54 | 55 | 51 | 51 | 49 | 49 | 50 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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