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Number Threes Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Number Threes surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Sunday 10 May 2026 HSTForecast update in hr min s Forecast update imminent
Number Threes surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Number Threes sea temperature is
25.5° C
(Which is slightly warmer than usual)How big are the waves at Number Threes today?
The current surf forecast for Number Threes at 4AM is: 0.3m 14s primary swell from a South-southwest direction and 0.3m 12s secondary swell from a South-southwest direction (forecast issued at 01:00am May 10). An open ocean swell of 0.4m 11s is not directed at the surf break, a second open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 1.5ft (0.4m) | 13s |
| Afternoon (10 May) | 1ft (0.3m) | 13s |
| Evening (10 May) | 0.5ft (0.2m) | 11s |
Table - waves today at Number Threes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Sun morning, min 23°C on Sun night). Mainly strong winds. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 14 | SSW 14 | SSW 13 | ENE 6 | SSW 13 | SSW 13 | SSW 11 | SSW 18 | SSW 13 | E 8 | E 8 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | ENE 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | |
41 | 41 | 58 | 124 | 58 | 34 | 12 | 66 | 33 | 20 | 11 | 62 | 103 | 102 | 101 | 101 | 237 | 235 | 280 | 252 | 235 | 230 | 290 | 374 | |
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 | 12:12PM0.25m | 11:17PM0.42m | 12:52PM0.34m | 00:03AM0.39m | 1:30PM0.43m | |||||||||||||||||||
Low Tide | 5:57AM-0.01m | 4:54PM0.14m | 6:20AM-0.03m | 6:17PM0.12m | 6:44AM-0.06m | 7:29PM0.10m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 |
22 | 22 | 21 | 21 | 21 | 21 | 22 | 20 | 22 | 20 | 20 | 21 | 21 | 20 | 21 | 19 | 20 | 19 | 18 | 19 | 19 | 19 | 20 | 18 | |
Swell 1 Height (m) Direction Period (s) | NW 12 | NNW 11 | E 6 | NNW 12 | NNW 10 | NNW 10 | NNW 10 | NW 12 | NW 12 | NW 12 | NW 12 | NNW 11 | NNW 11 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | N 7 | SSW 16 | S 16 | S 16 | S 16 | NNW 10 | NNW 10 |
 kJ | 35 | 49 | 33 | 77 | 71 | 59 | 59 | 35 | 50 | 50 | 67 | 47 | 45 | 102 | 101 | 101 | 97 | 32 | 84 | 129 | 131 | 124 | 38 | 38 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 12 | NNW 11 | SSW 13 | SSW 13 | SSW 13 | SSE 8 | NNW 10 | NNW 9 | E 8 | N 7 | SSW 18 | SSW 18 | NW 11 | NW 11 | NW 11 | NW 11 | SSW 16 | NNW 12 | NNW 11 | NNW 10 | NNW 10 | S 16 | S 15 |
| kJ | 41 | 28 | 74 | 57 | 58 | 34 | 7 | 31 | 17 | 20 | 15 | 62 | 103 | 29 | 19 | 18 | 18 | 89 | 46 | 40 | 35 | 33 | 79 | 71 |
Swell 3 Height (m) Direction Period (s) | E 8 | SSW 14 | SSW 13 | SE 9 | SSE 9 | SSE 8 | SSW 11 | SSW 18 | SSW 13 | NNW 9 | E 8 | SSW 10 | S 10 | S 12 | NNW 9 | S 12 | S 12 | NNW 12 | S 12 | S 16 | NW 10 | S 11 | SW 16 | SW 16 |
| kJ | 5 | 41 | 58 | 3 | 8 | 6 | 12 | 66 | 33 | 17 | 11 | 10 | 8 | 11 | 9 | 11 | 26 | 30 | 26 | 47 | 4 | 10 | 40 | 65 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NNE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 |
| kJ | 150 | 130 | 82 | 124 | 112 | 105 | 114 | 129 | 126 | 97 | 78 | 99 | 99 | 125 | 129 | 166 | 237 | 235 | 280 | 252 | 235 | 230 | 290 | 374 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 33 | 31 | 33 | 33 | 33 | 33 | 33 | 31 | 33 | 33 | 31 | 31 | 126 | 126 | 39 | 39 | 31 | 32 | 39 | 40 | 48 | 45 | 40 | 39 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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