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Turtle Bay Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Turtle Bay surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Sunday 10 May 2026 HSTForecast update in hr min s Forecast update imminent
Turtle Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Turtle Bay sea temperature is
25.2° C
(Which is slightly warmer than usual)How big are the waves at Turtle Bay today?
The current surf forecast for Turtle Bay at 9AM is: 1.2m 12s primary swell from a North-northwest direction (forecast issued at 01:00am May 10). An open ocean swell of 0.3m 8s 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) | 4ft (1.2m) | 12s |
| Afternoon (10 May) | 4.5ft (1.3m) | 11s |
| Evening (10 May) | 4.5ft (1.3m) | 12s |
Table - waves today at Turtle Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 24°C on Sun morning, min 23°C on Sun night). Mainly fresh 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 |    |    |    | |||||||||||||||||||||
NE 7 | NW 11 | NNW 11 | NNW 12 | NNW 10 | NNW 11 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | |
226 | 283 | 347 | 365 | 333 | 372 | 464 | 429 | 429 | 429 | 393 | 394 | 229 | 194 | 194 | 166 | 134 | 134 | 98 | 117 | 149 | 157 | 154 | 151 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | |
High Tide | 11:25AM0.34m | 10:05PM0.61m | 12:02PM0.44m | 10:40PM0.58m | 12:38PM0.54m | |||||||||||||||||||
Low Tide | 5:40AM0.24m | 2:30PM0.32m | 5:36AM0.20m | 4:30PM0.36m | 5:46AM0.15m | 5:57PM0.37m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | | |  | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 |
21 | 21 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 20 | 20 | 20 | 21 | 20 | 21 | 21 | 21 | 21 | 20 | |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NW 11 | NNW 11 | NNW 12 | NNW 10 | NNW 11 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | N 7 | NW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 |
 kJ | 207 | 283 | 347 | 365 | 333 | 372 | 464 | 429 | 429 | 429 | 393 | 394 | 229 | 194 | 194 | 166 | 70 | 134 | 98 | 117 | 149 | 157 | 154 | 151 |
Swell 2 Height (m) Direction Period (s) | NW 13 | ESE 8 | ESE 8 | ESE 9 | NW 13 | NW 13 | ESE 8 | ESE 8 | SW 13 | S 11 | S 10 | S 18 | N 7 | E 8 | SSW 17 | N 13 | NW 11 | N 12 | NW 10 | NW 10 | NW 10 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 61 | 12 | 12 | 25 | 88 | 63 | 22 | 22 | 7 | 2 | 2 | 6 | 55 | 32 | 29 | 14 | 134 | 75 | 87 | 64 | 49 | 25 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | SSW 14 | NW 15 | SSW 13 | SSW 13 | ESE 8 | S 11 | SW 13 | S 11 | S 18 | S 18 | S 10 | SW 17 | SW 17 | N 14 | SSW 17 | NNW 13 | S 16 | SW 15 | SW 16 | SSW 16 | S 16 | N 12 | N 12 |
| kJ | 12 | 19 | 33 | 17 | 16 | 14 | 2 | 7 | 2 | 7 | 7 | 2 | 12 | 12 | 4 | 28 | 55 | 5 | 9 | 10 | 25 | 5 | 12 | 3 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | E 5 | E 6 | NE 6 | ENE 6 | ENE 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 226 | 196 | 145 | 131 | 104 | 90 | 71 | 84 | 74 | 77 | 78 | 55 | 72 | 131 | 126 | 135 | 130 | 237 | 245 | 235 | 237 | 237 | 244 | 245 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 10 | 10 | 10 | 10 | 36 | 10 | 10 | 32 | 32 | 32 | 36 | 162 | 162 | 34 | 32 | 32 | 13 | 32 | 32 | 34 | 32 | 32 | 32 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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