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Surf Forecasts:
Tengan surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 pm Saturday 23 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
24.5° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Tengan today?
The current surf forecast for Tengan at 1AM is: 0.5m 9s primary swell from a East-southeast direction and 0.3m 7s secondary swell from a North-northwest direction (forecast issued at 08:00pm May 23). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 1.5ft (0.4m) | 10s |
| Afternoon (24 May) | 1.5ft (0.4m) | 9s |
| Evening (24 May) | 1.5ft (0.4m) | 9s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 43mm), heaviest during Mon morning. Warm (max 27°C on Sun morning, min 24°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tuesday 26 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | NE 10 | |
48 | 48 | 48 | 34 | 35 | 36 | 35 | 34 | 33 | 33 | 32 | 32 | 33 | 35 | 36 | 37 | 38 | 38 | 38 | 16 | 15 | 29 | 17 | 25 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | cross | cross | cross | cross | cross | cross | cross-off | cross-off | |
High Tide | 1:14AM1.64m | 12:51PM1.50m | 2:12AM1.66m | 2:28PM1.49m | 2:59AM1.71m | |||||||||||||||||||
Low Tide | 6:14PM0.55m | 7:16AM1.02m | 7:22PM0.69m | 8:36AM0.89m | 8:28PM0.79m | 9:36AM0.73m | ||||||||||||||||||
 |  | |  |  | | | |  |  | |  | |  |  | | | | | | | | | | |
 | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — |
 | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | 7:13 |
3 | 1 | 2 | — | — | 1 | 1 | — | — | — | — | — | 1 | 6 | 5 | 6 | 3 | — | — | 2 | 5 | 3 | 4 | 3 | |
Temp °C | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 26 | 26 | 26 |
28 | 28 | 28 | 29 | 29 | 30 | 29 | 29 | 31 | 30 | 30 | 28 | 27 | 29 | 29 | 26 | 27 | 26 | 26 | 26 | 26 | 29 | 29 | 30 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | W 7 | W 7 | W 7 | W 7 | W 7 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | W 7 | W 7 | W 7 | WSW 6 | ESE 9 | ESE 9 | ESE 9 | W 7 |
 kJ | 48 | 48 | 48 | 34 | 35 | 36 | 35 | 23 | 39 | 36 | 23 | 22 | 33 | 35 | 36 | 37 | 43 | 33 | 32 | 32 | 15 | 29 | 17 | 38 |
Swell 2 Height (m) Direction Period (s) | NNW 7 | NNW 7 | NNW 7 | NNW 7 | N 7 | N 7 | N 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ENE 10 | SW 6 | ENE 10 | ENE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 11 | ENE 9 | W 8 | ESE 9 |
| kJ | 18 | 16 | 9 | 9 | 17 | 9 | 8 | 34 | 33 | 33 | 32 | 32 | 9 | 6 | 9 | 9 | 38 | 38 | 38 | 16 | 11 | 8 | 10 | 17 |
Swell 3 Height (m) Direction Period (s) | S 5 | N 8 | N 8 | N 8 | NNW 7 | NNW 6 | NNW 6 | N 6 | N 7 | SW 6 | ENE 10 | ENE 10 | N 6 | ENE 10 | N 6 | NE 12 | SW 6 | SW 5 | NE 9 | ENE 9 | ENE 9 | ENE 11 | ENE 10 | NE 10 |
| kJ | 11 | 1 | 5 | 10 | 9 | 8 | 4 | 7 | 3 | 13 | 10 | 9 | 1 | 10 | 1 | 5 | 13 | 10 | 14 | 9 | 8 | 11 | 9 | 25 |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | SW 6 | SW 6 | — | SSW 6 | SSW 4 | SW 6 | SW 6 | WSW 6 | WSW 6 | — | — | S 3 | S 3 | SW 6 | SW 6 | WSW 6 | SW 5 |
| kJ | 65 | 49 | 49 | 47 | 48 | 34 | 35 | 28 | 16 | — | 13 | 8 | 47 | 33 | 69 | 60 | — | — | 3 | 3 | 46 | 54 | 59 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 11 | 11 | 14 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 613 | 613 | 613 | 52 | 14 | 11 | 10 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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