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Surf Forecasts:
Oku surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 pm Wednesday 06 May 2026 JSTForecast update in hr min s Forecast update imminent
Oku surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Oku sea temperature is
23.7° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Oku today?
The current surf forecast for Oku at 7PM is: 1.0m 9s primary swell from a East direction and 0.3m 6s secondary swell from a North-northwest direction, 0.1m 8s secondary swell from a North direction (forecast issued at 02:00pm May 06). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | - | - |
| Afternoon (06 May) | 2.5ft (0.8m) | 7s |
| Evening (06 May) | 3.5ft (1.0m) | 9s |
Table - waves today at Oku. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Wed afternoon. Warm (max 25°C on Fri morning, min 19°C on Fri night). Winds increasing (calm on Thu afternoon, strong winds from the NNE by Fri afternoon). | ||||||||||||||||||||||||
Wed 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 6 | E 7 | E 9 | E 9 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | N 6 | N 6 | N 5 | N 5 | NE 5 | ESE 9 | ESE 9 | ESE 9 | NE 7 | NNE 4 | N 5 | N 6 | N 7 | N 7 | N 7 | N 7 | |
67 | 61 | 168 | 168 | 4 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 28 | 71 | 281 | 364 | 297 | 262 | 270 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross-on | cross | cross | cross | cross | cross-on | cross | cross | glassy | cross | cross-off | cross-off | cross-off | cross-off | off | cross | cross-on | cross-on | on | on | on | on | |
High Tide | 10:21PM1.49m | 9:07AM1.61m | 11:15PM1.43m | 9:48AM1.52m | 00:23AM1.40m | |||||||||||||||||||
Low Tide | 3:26AM1.03m | 4:13PM0.44m | 4:12AM1.09m | 5:05PM0.53m | 5:25AM1.13m | |||||||||||||||||||
 |  |  |  |  | | | | |  | | | | | |  |  | | |  |  | | | | |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | 7:02 |
2 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 1 | 1 | — | — | — | — | |
Temp °C | 21 | 21 | 22 | 22 | 21 | 22 | 22 | 22 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 22 | 21 | 20 | 19 | 20 | 20 | 20 |
22 | 23 | 24 | 24 | 22 | 24 | 25 | 24 | 25 | 24 | 27 | 25 | 25 | 25 | 25 | 24 | 25 | 20 | 17 | 15 | 15 | 14 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 7 | NNW 6 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 |
 kJ | 63 | 56 | 8 | 168 | 173 | 169 | 165 | 165 | 165 | 165 | 165 | 165 | 162 | 135 | 135 | 143 | 138 | 149 | 124 | 124 | 124 | 129 | 140 | 143 |
Swell 2 Height (m) Direction Period (s) | NNW 6 | E 9 | N 8 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | N 6 | N 6 | N 5 | N 5 | NE 5 | — | — | — | NE 7 | — | — | — | — | NNW 7 | — | NNW 7 |
| kJ | 7 | 61 | 1 | 8 | 4 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | — | — | — | 2 | — | — | — | — | 90 | — | 30 |
Swell 3 Height (m) Direction Period (s) | — | NNW 6 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | — | — | NE 5 | N 5 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | — | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 4 | N 5 | N 6 | N 7 | N 7 | N 7 | N 7 |
| kJ | 67 | — | 168 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 28 | 71 | 281 | 364 | 297 | 262 | 270 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 41 | 582 | 582 | 14 | 14 | 14 | 14 | 15 | 3 | 15 | 3 | 3 | 3 | 3 | 3 | 89 | 592 | 583 | 583 | 583 | 582 | 582 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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