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Surf Forecasts:
Tengan surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 pm Tuesday 19 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
23.6° C
(Which is 1.9°C colder than average for this time of year)How big are the waves at Tengan today?
The current surf forecast for Tengan at 8PM is: 0.9m 8s primary swell from a East-southeast direction and 0.3m 5s secondary swell from a North-northeast direction (forecast issued at 02:00pm May 19). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | - | - |
| Afternoon (19 May) | 3.5ft (1.0m) | 8s |
| Evening (19 May) | 3ft (0.9m) | 8s |
Table - waves today at Tengan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Fri morning. Warm (max 26°C on Tue afternoon, min 23°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | |
171 | 138 | 136 | 115 | 94 | 101 | 120 | 106 | 132 | 105 | 103 | 105 | 105 | 81 | 72 | 72 | 74 | 74 | 74 | 74 | 74 | 72 | 52 | 51 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | |
High Tide | 9:16PM1.91m | 8:19AM2.01m | 10:08PM1.81m | 9:08AM1.90m | 11:05PM1.72m | |||||||||||||||||||
Low Tide | 2:31PM-0.12m | 2:40AM0.95m | 3:21PM0.00m | 3:29AM1.01m | 4:13PM0.17m | 4:28AM1.07m | ||||||||||||||||||
 | | |  | | | | | | | | | | |  | | | |  |  | | |  | | |
 | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — |
 | — | — | 7:08 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | 7:10 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 25 |
28 | 29 | 29 | 27 | 27 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 28 | 26 | 27 | 27 | 29 | |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | W 6 | ESE 10 | ESE 10 | WSW 7 | ESE 10 | ESE 10 | WSW 6 | W 6 |
 kJ | 171 | 138 | 136 | 115 | 94 | 101 | 120 | 106 | 132 | 105 | 103 | 105 | 105 | 81 | 72 | 72 | 32 | 74 | 74 | 84 | 74 | 72 | 53 | 47 |
Swell 2 Height (m) Direction Period (s) | — | SE 11 | SE 11 | NNE 5 | NNE 4 | N 5 | — | N 5 | SE 10 | — | — | — | W 4 | — | W 4 | — | ESE 10 | W 7 | E 11 | ESE 10 | W 7 | E 11 | ESE 10 | ESE 10 |
| kJ | — | 5 | 5 | 5 | 4 | 4 | — | 2 | 28 | — | — | — | 2 | — | 3 | — | 74 | 9 | 2 | 74 | 50 | 2 | 52 | 51 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 2 | SW 3 | SW 3 | SSW 3 | SW 3 | SW 4 | SW 4 | S 4 | WSW 7 | WSW 7 | — | WSW 7 | WSW 7 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 2 | 7 | 12 | 19 | 7 | 64 | 79 | — | 79 | 79 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 0 | 0 | 11 | 0 | 0 | 0 | 11 | 11 | 0 | 11 | 14 | 11 | 24 | 56 | 56 | 56 | 11 | 11 | 11 | 11 | 11 | 11 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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