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Surf Forecasts:
Tengan surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 pm Thursday 14 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
23.8° C
(Which is 1.5°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 direction and 0.5m 3s secondary swell from a East direction (forecast issued at 08:00pm May 14). An open ocean swell of 0.1m 7s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 3.5ft (1.0m) | 4s |
| Afternoon (15 May) | 3.5ft (1.1m) | 5s |
| Evening (15 May) | 4.5ft (1.3m) | 5s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 23°C on Fri morning, min 21°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sunday 17 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
E 9 | E 9 | E 9 | E 9 | E 9 | E 4 | E 5 | E 5 | E 5 | E 5 | ENE 5 | E 6 | ENE 5 | ENE 5 | ENE 5 | E 6 | E 8 | E 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | |
44 | 43 | 43 | 43 | 134 | 37 | 53 | 62 | 73 | 92 | 102 | 101 | 69 | 94 | 117 | 119 | 233 | 141 | 295 | 264 | 270 | 277 | 234 | 234 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | on | on | |
High Tide | 5:03PM1.80m | 4:52AM1.94m | 5:56PM1.92m | 5:30AM2.02m | 6:47PM1.99m | 6:09AM2.08m | ||||||||||||||||||
Low Tide | 10:53PM0.66m | 11:28AM0.15m | 11:40PM0.70m | 12:12PM-0.02m | 00:25AM0.75m | 12:58PM-0.14m | ||||||||||||||||||
 |  | | | | |  |  | |  | | | | | | | | | | | | | | | |
 | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | 7:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 22 | 23 | 23 |
22 | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 19 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | SE 12 | E 11 | NE 11 | ESE 10 | ESE 10 | SE 11 | ESE 10 | ESE 10 | SE 11 | SE 11 | N 7 | N 7 | N 7 | NNE 7 | N 6 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 |
 kJ | 44 | 43 | 43 | 43 | 5 | 2 | 5 | 18 | 18 | 5 | 11 | 19 | 5 | 5 | 4 | 9 | 9 | 15 | 7 | 7 | 7 | 7 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 6 | SE 11 | SE 11 | S 6 | S 6 | S 6 | SE 11 | SE 11 | SE 15 | N 8 | ESE 11 | E 15 | SE 14 | SE 14 | SE 14 | SE 10 | — | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 1 | 5 | 5 | 1 | 1 | 1 | 5 | 5 | 9 | 1 | 11 | 4 | 8 | 7 | 7 | 4 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | ENE 9 | SSE 7 | — | — | SE 12 | S 6 | S 6 | — | — | — | SE 15 | SE 15 | N 8 | SE 15 | SE 11 | — | SE 10 | — | — | — | — | — | — | — |
| kJ | 8 | 5 | — | — | 6 | 1 | 1 | — | — | — | 9 | 9 | 1 | 8 | 5 | — | 4 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 3 | E 3 | E 3 | E 4 | E 9 | E 4 | E 5 | E 5 | E 5 | E 5 | ENE 5 | E 6 | ENE 5 | ENE 5 | ENE 5 | E 6 | E 8 | E 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 2 | 3 | 5 | 9 | 134 | 37 | 53 | 62 | 73 | 92 | 102 | 101 | 69 | 94 | 117 | 119 | 233 | 141 | 295 | 264 | 270 | 277 | 234 | 234 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 613 | 621 | 621 | 621 | 12 | 13 | 1059 | 647 | 647 | 647 | 13 | 13 | 13 | 647 | 1038 | 1009 | 647 | 633 | 631 | 12 | 12 | 12 | 647 | 12 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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