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Surf Forecasts:
Buma surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 pm Monday 11 May 2026 JSTForecast update in hr min s Forecast update imminent
Buma surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Buma sea temperature is
23.8° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at Buma today?
The current surf forecast for Buma at 12AM is: 0.1m 5s primary swell from a North direction (forecast issued at 08:00pm May 11). An open ocean swell of 0.9m 9s is not directed at the surf break, a second open ocean swell of 0.2m 9s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | - | - |
| Afternoon (12 May) | - | - |
| Evening (12 May) | 1.5ft (0.4m) | 3s |
Table - waves today at Buma. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Tue morning. Warm (max 24°C on Tue morning, min 21°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
N 5 | SE 3 | N 5 | E 9 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | E 10 | E 10 | E 9 | ENE 10 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | E 10 | E 10 | E 9 | |
1 | 3 | 1 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120 | 47 | 83 | 74 | 63 | 64 | 26 | 26 | 25 | 67 | 65 | 63 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross | cross | cross | cross-on | glassy | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | |
High Tide | 3:29AM1.64m | 3:35PM1.54m | 4:07AM1.75m | 4:36PM1.67m | 4:44AM1.85m | |||||||||||||||||||
Low Tide | 8:41PM0.66m | 9:40AM0.82m | 9:40PM0.66m | 10:26AM0.61m | 10:32PM0.65m | 11:09AM0.39m | ||||||||||||||||||
 |  |  | |  | | | |  | | | |  | | | |  |  | | | | | | | |
 | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — |
 | 7:05 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | 7:07 |
14 | 1 | — | — | 1 | 2 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 22 | 22 | 22 | 23 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 23 |
21 | 22 | 23 | 24 | 24 | 25 | 27 | 27 | 25 | 23 | 24 | 25 | 24 | 25 | 25 | 25 | 25 | 24 | 23 | 24 | 23 | 24 | 23 | 23 | |
Swell 1 Height (m) Direction Period (s) | SSE 10 | ESE 9 | ESE 9 | E 9 | SSE 9 | SE 9 | SW 5 | SW 5 | SSE 8 | ESE 9 | ESE 9 | ESE 10 | E 10 | ESE 10 | E 9 | ENE 10 | E 9 | E 9 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | E 9 |
 kJ | 10 | 132 | 132 | 150 | 8 | 3 | 1 | 1 | 6 | 143 | 141 | 125 | 120 | 75 | 83 | 74 | 63 | 64 | 74 | 54 | 54 | 67 | 65 | 63 |
Swell 2 Height (m) Direction Period (s) | N 5 | SE 10 | SSE 9 | SSE 9 | S 11 | SW 5 | S 11 | S 11 | SW 4 | SSE 8 | SSE 8 | SE 8 | SSE 8 | E 10 | ESE 10 | ESE 9 | ESE 10 | ESE 11 | ENE 9 | ENE 9 | ENE 9 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 1 | 16 | 9 | 8 | 2 | 1 | 2 | 2 | 1 | 6 | 7 | 3 | 7 | 47 | 39 | 47 | 58 | 64 | 26 | 26 | 25 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | N 5 | N 5 | S 12 | — | S 11 | — | — | S 11 | SW 4 | SW 4 | SW 4 | SW 4 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | ENE 9 | ENE 9 | ENE 9 |
| kJ | — | 1 | 1 | 3 | — | 2 | — | — | 2 | 1 | 1 | 1 | 1 | 13 | 13 | 12 | 11 | 11 | 5 | 5 | 5 | 8 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | ESE 9 | SE 3 | SE 3 | SE 3 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | — | — | — | — | NE 3 | NE 3 | — | — | — | ENE 2 | ENE 3 | ENE 3 | E 3 | E 4 | E 4 |
| kJ | 177 | 3 | 2 | 2 | 184 | 227 | 232 | 222 | 166 | — | — | — | — | 3 | 3 | — | — | — | 1 | 3 | 3 | 5 | 10 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 27 | 8 | 22 | 22 | 624 | 624 | 49 | 14 | 47 | 63 | 624 | 33 | 0 | 624 | 34 | 34 | 27 | 27 | 22 | 22 | 27 | 27 | 22 | 624 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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