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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 7 am Saturday 16 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
25.4° C
(Which is normal for this time of year)How big are the waves at Number Threes today?
The current surf forecast for Number Threes at 12PM is: 1.7m 8s primary swell from a East-northeast direction and 0.5m 15s secondary swell from a Southwest direction (forecast issued at 07:00am May 16). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 5ft (1.6m) | 8s |
| Afternoon (16 May) | 5.5ft (1.7m) | 8s |
| Evening (16 May) | 5ft (1.6m) | 8s |
Table - waves today at Number Threes. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Sat afternoon. Warm (max 25°C on Sat morning, min 24°C on Sat morning). Winds increasing (calm on Sat night, fresh winds from the ENE by Mon afternoon). | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSW 15 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | |
324 | 333 | 341 | 361 | 361 | 310 | 310 | 280 | 244 | 256 | 291 | 256 | 216 | 262 | 299 | 414 | 449 | 404 | 404 | 404 | 353 | 314 | 306 | 295 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | glassy | 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 | 3:06AM0.19m | 4:19PM0.72m | 3:56AM0.15m | 5:08PM0.74m | 4:50AM0.11m | 5:59PM0.73m | ||||||||||||||||||
Low Tide | 8:47AM-0.15m | 11:40PM0.00m | 9:26AM-0.14m | 00:43AM-0.00m | 10:08AM-0.12m | 1:48AM-0.01m | ||||||||||||||||||
 |  |  |  | |  | |  | | | | | | | |  | |  | | | | | | | |
 | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | 5:50 |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | 7:04 |
— | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
26 | 25 | 26 | 26 | 27 | 28 | 28 | 26 | 25 | 24 | 23 | 23 | 24 | 23 | 22 | 23 | 24 | 23 | 21 | 21 | 21 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 7 | SSW 15 | SSW 15 | ENE 8 | SSW 15 | SSW 15 | SSW 14 | ENE 8 | ENE 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | ENE 8 |
 kJ | 324 | 333 | 341 | 361 | 361 | 310 | 310 | 280 | 244 | 29 | 131 | 179 | 216 | 191 | 188 | 186 | 449 | 404 | 180 | 180 | 168 | 163 | 161 | 295 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SSW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SSE 12 | SSE 9 | SSE 9 | SSW 14 | SSE 7 | S 7 | SSW 15 | SSW 21 | SSE 7 | SSE 7 | SSW 14 | SSW 14 | SSW 19 | SSW 19 | SSW 19 | SSW 16 | SSW 16 | SSW 14 |
| kJ | 49 | 164 | 104 | 103 | 102 | 102 | 77 | 110 | 88 | 138 | 29 | 26 | 193 | 180 | 15 | 15 | 180 | 180 | 251 | 251 | 148 | 51 | 51 | 161 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 10 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSE 11 | SW 14 | SSE 11 | SSE 11 | SSE 11 | SSE 7 | SSE 7 | SSE 10 | SSE 10 | SSE 7 | SSE 7 | SSE 10 | SSE 10 | SSW 16 | SSE 6 | SSE 6 | SSW 16 |
| kJ | 38 | 22 | 21 | 53 | 89 | 92 | 109 | 41 | 102 | 68 | 47 | 46 | 17 | 15 | 21 | 20 | 9 | 9 | 39 | 39 | 50 | 8 | 8 | 91 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — |
| kJ | — | — | — | — | — | — | — | — | — | 256 | 291 | 256 | 140 | 262 | 299 | 414 | — | — | 404 | 404 | 353 | 314 | 306 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 32 | 31 | 2 | 31 | 31 | 31 | 31 | 1 | 31 | 33 | 39 | 31 | 31 | 31 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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