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Surf Forecasts:
Sunabe Seawall surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Monday 18 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
23.8° C
(Which is 1.7°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 2PM is: 1.3m 9s primary swell from a East direction (forecast issued at 08:00am May 18). The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 4.5ft (1.4m) | 9s |
| Afternoon (18 May) | 4.5ft (1.3m) | 9s |
| Evening (18 May) | 4.5ft (1.4m) | 9s |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Tue morning. Warm (max 25°C on Tue afternoon, min 22°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 8 | E 8 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | W 3 | W 4 | WNW 4 | W 4 | W 3 | N 5 | N 5 | W 3 | SSW 3 | |
245 | 291 | 257 | 257 | 298 | 291 | 251 | 209 | 0 | 0 | 116 | 7 | 5 | 5 | 2 | 8 | 6 | 4 | 4 | 4 | 2 | 2 | 2 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | |
High Tide | 7:29AM2.11m | 8:54PM1.95m | 8:09AM2.08m | 9:41PM1.87m | 8:52AM2.01m | 10:33PM1.79m | ||||||||||||||||||
Low Tide | 2:16PM-0.13m | 2:27AM0.83m | 3:01PM-0.08m | 3:11AM0.90m | 3:49PM0.03m | |||||||||||||||||||
 | |  | | |  | |  | | |  | | | | | | | | | | | | | | |
 | 5:41 | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 |
 | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | 7:10 |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 24 | 24 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 22 |
19 | 20 | 21 | 22 | 22 | 22 | 23 | 23 | 24 | 27 | 26 | 27 | 26 | 27 | 27 | 25 | 25 | 26 | 25 | 25 | 26 | 25 | 25 | 24 | |
Swell 1 Height (m) Direction Period (s) | SE 12 | — | — | — | — | — | — | E 9 | E 9 | ESE 8 | E 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
 kJ | 6 | — | — | — | — | — | — | 209 | 151 | 120 | 116 | 120 | 126 | 134 | 131 | 106 | 108 | 106 | 105 | 105 | 105 | 103 | 105 | 81 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 6 | NNE 5 | NNE 5 | N 5 | N 5 | W 3 | N 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | 6 | 7 | 5 | 5 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 5 | N 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | — | NNE 4 | NNE 4 | — | — | — | — | W 2 | W 3 | W 4 | WNW 4 | W 4 | W 3 | W 3 | W 3 | — | SSW 3 |
| kJ | 245 | 291 | 257 | 257 | 298 | 291 | 251 | — | 13 | 11 | — | — | — | — | 1 | 8 | 6 | 4 | 4 | 4 | 2 | 2 | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 32 | 4 | 4 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 24 | 24 | 12 | 24 | 26 | 26 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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