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Surf Forecasts:
Tengan surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Tuesday 12 May 2026 JSTForecast update in hr min s Forecast update imminent
Tengan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tengan sea temperature is
23.9° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at Tengan today?
The current surf forecast for Tengan at 5PM is: 0.8m 9s primary swell from a East-southeast direction (forecast issued at 08:00am May 12). An open ocean swell of 0.1m 4s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 3ft (0.9m) | 9s |
| Afternoon (12 May) | 3ft (0.9m) | 9s |
| Evening (12 May) | 2.5ft (0.8m) | 9s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 24°C on Tue afternoon, min 22°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | E 10 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | |
295 | 129 | 103 | 137 | 106 | 110 | 115 | 96 | 98 | 96 | 92 | 96 | 67 | 64 | 88 | 65 | 65 | 65 | 64 | 63 | 44 | 43 | 43 | 43 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | glassy | on | |
High Tide | 2:57PM1.55m | 3:39AM1.75m | 4:05PM1.67m | 4:16AM1.85m | 5:03PM1.80m | |||||||||||||||||||
Low Tide | 9:06AM0.80m | 9:10PM0.63m | 9:58AM0.59m | 10:04PM0.64m | 10:44AM0.37m | 10:53PM0.66m | ||||||||||||||||||
 | | | |  |  | | |  |  | | | |  | | | | | | | | | | | |
 | 5:43 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 |
 | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:07 | — | — | 7:07 |
1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 23 | 23 | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 22 | 22 | 22 |
23 | 25 | 24 | 26 | 25 | 24 | 24 | 25 | 24 | 25 | 25 | 26 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | E 10 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
 kJ | 126 | 129 | 103 | 137 | 106 | 110 | 115 | 96 | 98 | 96 | 92 | 96 | 67 | 64 | 88 | 65 | 65 | 65 | 64 | 63 | 44 | 43 | 43 | 43 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SW 5 | SW 5 | SW 4 | SW 4 | SW 4 | SW 4 | SE 8 | SSE 8 | SW 4 | SSE 8 | SSE 8 | NNE 3 | SSE 8 | SSE 8 | SSE 7 | SE 7 | SE 7 | SE 7 | S 7 | SE 7 | S 7 | S 7 | S 7 |
| kJ | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 7 | 1 | 7 | 11 | 1 | 6 | 6 | 5 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | W 5 | — | S 11 | S 11 | — | SE 8 | — | SW 4 | SW 4 | SW 4 | — | SSE 8 | SSE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SSE 7 | SSE 7 | — |
| kJ | 1 | — | 2 | 2 | — | 3 | — | 1 | 1 | 1 | — | 11 | 6 | 16 | 16 | 16 | 8 | 16 | 16 | 16 | 8 | 9 | 4 | — |
Wind waves Height (m) Direction Period (s) | ESE 9 | SE 3 | SE 4 | — | — | — | — | — | — | NE 3 | NE 3 | NE 3 | — | NNE 3 | — | — | ENE 2 | ENE 3 | ENE 3 | ENE 3 | ENE 3 | ENE 3 | ENE 3 | ENE 3 |
| kJ | 295 | 5 | 6 | — | — | — | — | — | — | 2 | 3 | 3 | — | 1 | — | — | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 621 | 621 | 621 | 621 | 52 | 52 | 52 | 52 | 23 | 13 | 12 | 613 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 23 | 52 | 11 | 613 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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