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Surf Forecasts:
Tengan surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Thursday 23 Apr 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
24.4° C
(Which is normal for this time of year)How big are the waves at Tengan today?
The current surf forecast for Tengan at 11AM is: 0.3m 10s primary swell from a East-northeast direction and 0.2m 13s secondary swell from a East-southeast direction (forecast issued at 08:00am April 23). An open ocean swell of 1.6m 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 (23 Apr) | 1.5ft (0.4m) | 10s |
| Afternoon (23 Apr) | 1ft (0.3m) | 10s |
| Evening (23 Apr) | 1ft (0.3m) | 10s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Thu morning. Warm (max 24°C on Thu morning, min 20°C on Fri morning). Winds decreasing (fresh winds from the SW on Thu morning, light winds from the NW by Sat night). | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SW 6 | NW 6 | N 8 | N 8 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 | |
33 | 33 | 20 | 19 | 19 | 20 | 20 | 0 | 39 | 66 | 103 | 135 | 120 | 161 | 239 | 234 | 228 | 190 | 186 | 153 | 99 | 94 | 72 | 70 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | |
High Tide | 10:01AM1.70m | 00:32AM1.48m | 11:11AM1.54m | 2:08AM1.48m | 1:04PM1.45m | |||||||||||||||||||
Low Tide | 4:20AM1.03m | 5:22PM0.31m | 5:38AM1.12m | 6:43PM0.46m | 7:41AM1.10m | 8:12PM0.54m | ||||||||||||||||||
 | |  | |  |  |  | | | | | | |  | | | | | | | |  | | | |
 | 5:58 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — | — | 6:57 |
— | — | 7 | 6 | 1 | 1 | 1 | 1 | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 24 | 23 | 23 | 23 | 22 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
22 | 22 | 21 | 24 | 24 | 23 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 18 | 18 | 19 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | WSW 7 | WSW 6 | WSW 6 | SW 6 | SW 6 | N 8 | N 8 | SSW 7 | N 8 | SW 7 | SSW 7 | SSW 6 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 |
 kJ | 33 | 33 | 20 | 19 | 166 | 104 | 69 | 47 | 43 | 66 | 103 | 33 | 120 | 23 | 18 | 17 | 228 | 190 | 186 | 153 | 99 | 94 | 72 | 70 |
Swell 2 Height (m) Direction Period (s) | NNW 7 | ESE 13 | ESE 13 | SE 12 | ENE 10 | ENE 10 | WNW 5 | WNW 5 | W 7 | SW 7 | SSW 7 | W 7 | SSW 7 | WNW 5 | E 10 | E 10 | SW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | NW 5 | WNW 5 | NE 9 |
| kJ | 9 | 17 | 17 | 5 | 19 | 20 | 6 | 11 | 38 | 49 | 34 | 16 | 26 | 10 | 8 | 7 | 10 | 8 | 8 | 7 | 3 | 6 | 5 | 21 |
Swell 3 Height (m) Direction Period (s) | ESE 13 | NNW 7 | N 7 | SE 13 | SE 12 | SE 12 | ENE 10 | W 8 | NNW 9 | W 7 | W 7 | ENE 10 | W 7 | W 6 | W 6 | SE 12 | E 10 | E 9 | E 9 | E 9 | NE 8 | NE 8 | NE 9 | S 5 |
| kJ | 17 | 4 | 1 | 7 | 6 | 6 | 20 | 11 | 25 | 35 | 25 | 10 | 8 | 3 | 1 | 6 | 7 | 7 | 7 | 2 | 3 | 11 | 12 | 2 |
Wind waves Height (m) Direction Period (s) | SW 5 | SW 6 | WSW 6 | WSW 7 | N 6 | NW 5 | NNW 5 | NNW 5 | NW 6 | NW 6 | WNW 6 | NNW 8 | WNW 5 | N 8 | N 8 | N 8 | N 8 | — | — | — | WNW 5 | — | — | — |
| kJ | 74 | 118 | 207 | 223 | 1 | 12 | 9 | 10 | 39 | 40 | 26 | 135 | 18 | 161 | 239 | 234 | 137 | — | — | — | 10 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 56 | 621 | 621 | 56 | 621 | 14 | 14 | 14 | 14 | 27 | 12 | 23 | 14 | 27 | 37 | 732 | 732 | 11 | 12 | 12 | 12 | 11 | 12 | 10 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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