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Surf Forecasts:
Tengan surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 pm Friday 22 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
24.2° C
(Which is 1.4°C colder than average for this time of year)How big are the waves at Tengan today?
The current surf forecast for Tengan at 10PM is: 0.5m 9s primary swell from a East-southeast direction and 0.1m 10s secondary swell from a East direction (forecast issued at 02:00pm May 22). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | - | - |
| Afternoon (22 May) | 1.5ft (0.5m) | 9s |
| Evening (22 May) | 1.5ft (0.5m) | 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 40mm), heaviest during Fri afternoon. Warm (max 27°C on Sun morning, min 23°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
50 | 49 | 49 | 49 | 49 | 49 | 50 | 49 | 49 | 49 | 48 | 48 | 48 | 34 | 35 | 36 | 35 | 34 | 33 | 33 | 32 | 32 | 33 | 34 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | glassy | cross-on | cross | cross-on | cross-on | |
High Tide | 10:04AM1.76m | 00:09AM1.65m | 11:15AM1.60m | 1:14AM1.64m | 12:51PM1.50m | 2:12AM1.66m | ||||||||||||||||||
Low Tide | 5:11PM0.37m | 5:45AM1.08m | 6:14PM0.55m | 7:16AM1.02m | 7:22PM0.69m | 8:36AM0.89m | ||||||||||||||||||
 |  |  |  |  | | | | | | | |  | | | | | | | | | |  |  | |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — |
 | — | — | 7:10 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | 7:13 |
1 | 5 | 8 | 2 | — | 2 | 3 | 1 | 2 | 2 | 2 | 1 | — | — | 1 | 1 | 2 | 1 | 4 | — | — | — | — | — | |
Temp °C | 25 | 24 | 23 | 24 | 25 | 25 | 24 | 25 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 23 | 24 | 24 | 24 | 25 | 26 |
27 | 26 | 24 | 24 | 26 | 25 | 26 | 28 | 26 | 25 | 26 | 28 | 27 | 29 | 28 | 30 | 30 | 27 | 26 | 28 | 27 | 27 | 29 | 29 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | W 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | WSW 6 | WSW 6 | ESE 10 | ESE 9 | WSW 6 | WSW 6 | WSW 7 | W 7 | ESE 9 | ESE 9 |
 kJ | 50 | 49 | 49 | 49 | 49 | 49 | 126 | 49 | 49 | 49 | 48 | 48 | 48 | 34 | 53 | 55 | 35 | 34 | 60 | 59 | 45 | 22 | 33 | 34 |
Swell 2 Height (m) Direction Period (s) | W 6 | E 10 | E 10 | E 10 | E 9 | N 6 | ESE 9 | NNW 6 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | ESE 9 | ESE 10 | N 7 | N 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | W 7 | W 7 |
| kJ | 18 | 2 | 2 | 2 | 2 | 1 | 50 | 4 | 22 | 19 | 18 | 17 | 9 | 9 | 35 | 36 | 9 | 8 | 33 | 33 | 32 | 32 | 21 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | E 9 | N 6 | N 9 | NNW 8 | SE 5 | SE 5 | N 8 | N 8 | N 8 | N 7 | N 7 | NNW 6 | NNW 6 | N 7 | N 7 | N 7 | SW 6 | SW 6 | SW 6 |
| kJ | — | — | — | — | — | 2 | 1 | 2 | 7 | 1 | 1 | 1 | 5 | 11 | 17 | 9 | 4 | 4 | 4 | 4 | 3 | 6 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 4 | SW 5 | SW 6 | WSW 6 | — | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | SSE 4 | SW 6 | WSW 6 | WSW 6 | SW 4 | — | — | — | — | — |
| kJ | 26 | 25 | 31 | 49 | 95 | 119 | — | 121 | 109 | 83 | 106 | 142 | 103 | 71 | 3 | 35 | 41 | 56 | 19 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 14 | 56 | 613 | 613 | 11 | 11 | 11 | 14 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 11 | 11 | 11 | 11 | 27 | 52 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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