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Surf Forecasts:
Sunabe Seawall surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Saturday 23 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
24.2° C
(Which is 1.4°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 10AM is: 1.6m 6s primary swell from a West-southwest direction and 0.2m 6s secondary swell from a North-northwest direction (forecast issued at 02:00am May 23). An open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 5.5ft (1.7m) | 6s |
| Afternoon (23 May) | 3.5ft (1.1m) | 6s |
| Evening (23 May) | 1ft (0.3m) | 7s |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 37mm), heaviest during Sat morning. Warm (max 27°C on Sun morning, min 23°C on Sat morning). Winds decreasing (fresh winds from the WSW on Sat morning, calm by Mon morning). | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 6 | WSW 6 | WSW 6 | WSW 6 | NNW 8 | WSW 6 | WSW 6 | NNW 7 | NNW 7 | WSW 6 | SW 5 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 | W 7 | |
92 | 80 | 81 | 178 | 13 | 77 | 49 | 10 | 9 | 41 | 23 | 28 | 28 | 20 | 39 | 37 | 24 | 23 | 15 | 14 | 14 | 14 | 18 | 16 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | on | cross | on | glassy | cross-off | cross-off | cross-off | cross | glassy | glassy | cross-off | cross-off | |
High Tide | 00:37AM1.65m | 11:54AM1.60m | 1:47AM1.64m | 1:32PM1.51m | 2:50AM1.68m | 3:10PM1.52m | ||||||||||||||||||
Low Tide | 6:23AM1.01m | 6:50PM0.52m | 7:52AM0.95m | 8:05PM0.65m | 9:12AM0.81m | |||||||||||||||||||
 | |  | |  | |  |  |  | | |  | | | | | | | | | |  | | | |
 | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — |
2 | 2 | 3 | 2 | 13 | 2 | 3 | 1 | — | — | 1 | — | 1 | 3 | 1 | 1 | 1 | — | — | 2 | 4 | — | — | 1 | |
Temp °C | 26 | 25 | 26 | 25 | 23 | 25 | 24 | 24 | 25 | 25 | 26 | 27 | 27 | 24 | 23 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 |
27 | 26 | 27 | 25 | 22 | 27 | 25 | 26 | 27 | 28 | 29 | 30 | 29 | 27 | 26 | 29 | 27 | 27 | 27 | 29 | 31 | 30 | 30 | 28 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
 kJ | 49 | 49 | 49 | 49 | 49 | 49 | 48 | 36 | 48 | 46 | 36 | 28 | 28 | 20 | 39 | 37 | 24 | 23 | 33 | 34 | 36 | 36 | 37 | 38 |
Swell 2 Height (m) Direction Period (s) | E 9 | SE 5 | N 6 | NNW 6 | NNW 8 | NNW 8 | NNW 7 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | SW 6 | SW 6 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | W 7 | W 7 | SW 6 | SW 6 | W 8 | W 7 |
| kJ | 2 | 1 | 1 | 4 | 13 | 19 | 18 | 48 | 48 | 34 | 35 | 16 | 21 | 34 | 33 | 33 | 32 | 32 | 15 | 14 | 9 | 9 | 18 | 16 |
Swell 3 Height (m) Direction Period (s) | — | N 6 | N 9 | N 9 | N 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | N 7 | ESE 10 | ESE 10 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | W 7 | W 7 | SW 6 | SW 6 |
| kJ | — | 1 | 2 | 2 | 1 | 12 | 11 | 10 | 9 | 9 | 10 | 36 | 35 | 18 | 13 | 12 | 9 | 9 | 13 | 9 | 14 | 14 | 6 | 5 |
Wind waves Height (m) Direction Period (s) | SW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | S 4 | S 4 | WSW 6 | SW 5 | — | — | WNW 3 | — | — | — | — | — | — | — | — | — | W 3 |
| kJ | 92 | 80 | 81 | 178 | 179 | 77 | 49 | 6 | 3 | 41 | 23 | — | — | 4 | — | — | — | — | — | — | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 600 | 68 | 26 | 26 | 18 | 24 | 26 | 18 | 17 | 9 | 18 | 18 | 18 | 18 | 18 | 18 | 26 | 26 | 26 | 26 | 18 | 18 | 24 | 63 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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