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Surf Forecasts:
Sunabe Seawall surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Sunday 17 May 2026 JSTForecast update in hr min s Forecast update imminent
Sunabe Seawall surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sunabe Seawall sea temperature is
24.0° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Sunabe Seawall today?
The current surf forecast for Sunabe Seawall at 1PM is: 1.4m 8s primary swell from a East direction (forecast issued at 08:00am May 17). An open ocean swell of 0.1m 13s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 4.5ft (1.4m) | 8s |
| Afternoon (17 May) | 4.5ft (1.4m) | 8s |
| Evening (17 May) | 4.5ft (1.4m) | 8s |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 25°C on Tue afternoon, min 21°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | W 3 | W 4 | |
283 | 283 | 283 | 277 | 277 | 273 | 273 | 271 | 239 | 284 | 284 | 239 | 241 | 247 | 210 | 0 | 0 | 146 | 146 | 119 | 119 | 101 | 8 | 10 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | glassy | cross-on | |
High Tide | 6:52AM2.09m | 8:08PM1.99m | 7:29AM2.11m | 8:54PM1.95m | 8:09AM2.08m | 9:41PM1.87m | ||||||||||||||||||
Low Tide | 1:33PM-0.11m | 1:45AM0.76m | 2:16PM-0.13m | 2:27AM0.83m | 3:01PM-0.08m | |||||||||||||||||||
 | | | | |  |  | | | | |  |  |  | |  | | | | | | | | | |
 | 5:41 | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 |
 | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:09 | — | — | 7:09 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 22 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 22 |
19 | 19 | 20 | 21 | 20 | 21 | 20 | 19 | 19 | 20 | 21 | 21 | 20 | 21 | 23 | 23 | 24 | 25 | 26 | 27 | 26 | 26 | 26 | 25 | |
Swell 1 Height (m) Direction Period (s) | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | — | — | — | — | — | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 |
 kJ | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | — | — | — | — | — | 210 | 151 | 151 | 146 | 146 | 119 | 119 | 101 | 103 | 106 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 5 | N 5 | NNE 5 | NNE 5 | NNE 5 | NNE 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 12 | 13 | 9 | 9 | 5 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 8 | E 8 | E 9 | NNE 5 | NNE 5 | NNE 4 | NNE 5 | NW 3 | W 3 | WNW 3 | W 3 | W 3 | W 4 |
| kJ | 283 | 283 | 283 | 277 | 277 | 273 | 273 | 271 | 239 | 284 | 284 | 239 | 241 | 247 | 9 | 8 | 10 | 17 | 5 | 8 | 3 | 3 | 8 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 656 | 1051 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 32 | 4 | 0 | 12 | 12 | 12 | 1 | 12 | 12 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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