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Surf Forecasts:
Tengan surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Thursday 28 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
25.3° C
(Which is slightly cooler than normal)How big are the waves at Tengan today (28 May):
- Morning surf: Morning surf (28 May, local time) - 1ft (0.3m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 1ft (0.3m), 10s period with ESE swell.
- Evening surf: Evening surf (28 May, local time) - 1ft (0.3m), 4s period with NNW swell.
The current surf forecast for Tengan at 12PM is: 0.3m 10s primary swell from a East-southeast direction (forecast issued at 08:00am May 28). An open ocean swell of 0.8m 8s is not directed at the surf break, a second open ocean swell of 0.5m 7s is not directed at the surf break, a second open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 1ft (0.3m) | 10s |
| Afternoon (28 May) | 1ft (0.3m) | 10s |
| Evening (28 May) | 1ft (0.3m) | 4s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Thu morning. Warm (max 27°C on Thu afternoon, min 22°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | NNW 4 | NNW 6 | NNW 6 | NNW 6 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | N 6 | ESE 10 | ESE 10 | N 6 | N 6 | N 6 | SE 13 | SE 13 | NNE 6 | SE 14 | |
19 | 19 | 19 | 19 | 18 | 3 | 6 | 10 | 10 | 17 | 18 | 19 | 19 | 18 | 21 | 31 | 32 | 41 | 34 | 35 | 84 | 190 | 35 | 573 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 4:12AM1.82m | 5:30PM1.71m | 4:44AM1.86m | 6:11PM1.77m | 5:16AM1.89m | 6:49PM1.81m | ||||||||||||||||||
Low Tide | 11:03AM0.43m | 10:58PM0.91m | 11:38AM0.33m | 11:36PM0.93m | 12:11PM0.25m | 00:12AM0.94m | ||||||||||||||||||
 | |  |  | |  |  | |  | | | | |  | | | | | | | | | | | |
 | 5:35 | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 |
 | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | 7:15 |
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 26 | 26 | 27 | 26 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 22 | 24 | 25 | 25 | 24 | 23 | 22 | 22 |
30 | 30 | 29 | 30 | 29 | 28 | 29 | 29 | 27 | 26 | 27 | 26 | 24 | 23 | 24 | 24 | 22 | 25 | 26 | 26 | 24 | 23 | 22 | 21 | |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | NNW 6 | SW 7 | SW 6 | SW 6 | ESE 10 | ESE 10 | NW 5 | ESE 10 | ESE 10 | N 6 | N 6 | N 6 | N 6 | SE 13 | SE 14 | SE 14 |
 kJ | 74 | 82 | 80 | 76 | 55 | 38 | 24 | 23 | 10 | 11 | 10 | 6 | 19 | 18 | 8 | 31 | 32 | 41 | 34 | 35 | 35 | 190 | 450 | 573 |
Swell 2 Height (m) Direction Period (s) | SW 7 | SSW 7 | SW 7 | SW 6 | SW 6 | SW 7 | SW 7 | NNW 6 | W 7 | W 6 | ESE 10 | ESE 10 | SW 6 | NW 5 | ESE 10 | SSW 6 | SW 6 | ESE 10 | ESE 10 | ESE 10 | SE 13 | E 10 | NW 6 | S 14 |
| kJ | 38 | 30 | 22 | 21 | 21 | 15 | 15 | 10 | 14 | 7 | 18 | 19 | 6 | 4 | 19 | 3 | 1 | 32 | 20 | 19 | 84 | 17 | 9 | 101 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | NNW 4 | NNW 6 | SW 7 | SW 7 | ESE 9 | W 6 | W 6 | W 6 | SW 6 | SSW 6 | W 5 | SE 10 | SSE 9 | SSE 9 | SE 9 | E 10 | SSE 13 | E 10 | NW 6 |
| kJ | 19 | 19 | 19 | 19 | 18 | 3 | 6 | 15 | 11 | 17 | 7 | 3 | 3 | 5 | 3 | 1 | 4 | 9 | 8 | 13 | 18 | 31 | 17 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | W 8 | — | — | — | — | — | — | N 6 | N 6 | N 5 | N 5 | N 5 | N 6 | NNW 5 | N 6 | — | — | — | — | N 6 | NNE 6 | NNE 4 |
| kJ | — | — | 33 | — | — | — | — | — | — | 16 | 15 | 20 | 19 | 18 | 21 | 30 | 40 | — | — | — | — | 24 | 35 | 15 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 56 | 24 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 657 | 633 | 631 | 27 | 27 | 647 | 647 | 12 | 13 | 12 | 12 | 12 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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