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Surf Forecasts:
Sunabe Seawall surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am Thursday 23 Apr 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
24.4° C
(Which is normal for this time of year)How big are the waves at Sunabe Seawall today?
The current surf forecast for Sunabe Seawall at 7AM is: 1.3m 5s primary swell from a Southwest direction and 0.4m 10s secondary swell from a East-northeast direction, 0.3m 7s secondary swell from a North-northwest direction (forecast issued at 02:00am April 23). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 4.5ft (1.4m) | 5s |
| Afternoon (23 Apr) | 1ft (0.3m) | 10s |
| Evening (23 Apr) | 4ft (1.2m) | 6s |
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 32mm), heaviest during Thu morning. Warm (max 24°C on Thu morning, min 19°C on Sat afternoon). Winds decreasing (fresh winds from the WSW on Thu morning, calm by Sat night). | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 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 |    |    |    | |||||||||||||||||||||
ENE 10 | SW 5 | SW 5 | SW 5 | ENE 10 | ENE 10 | ENE 10 | W 6 | ENE 10 | ENE 10 | W 7 | N 8 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | |
34 | 49 | 69 | 115 | 20 | 19 | 19 | 119 | 20 | 20 | 42 | 84 | 131 | 114 | 122 | 196 | 239 | 230 | 191 | 187 | 153 | 149 | 120 | 95 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross | cross-on | cross-off | glassy | |
High Tide | 11:41PM1.54m | 10:37AM1.67m | 1:11AM1.46m | 11:55AM1.51m | 2:49AM1.49m | 1:57PM1.44m | ||||||||||||||||||
Low Tide | 4:57AM1.01m | 5:58PM0.32m | 6:29AM1.09m | 7:26PM0.45m | 8:29AM1.03m | 8:57PM0.50m | ||||||||||||||||||
 | |  |  |  |  |  |  | | |  | | |  | | | |  | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:57 | — |
— | — | — | 1 | 17 | 7 | 2 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 23 | 23 | 23 | 24 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 20 |
22 | 22 | 22 | 23 | 20 | 23 | 24 | 23 | 22 | 21 | 21 | 20 | 21 | 20 | 20 | 19 | 18 | 18 | 18 | 19 | 19 | 17 | 18 | 20 | |
Swell 1 Height (m) Direction Period (s) | NNW 7 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | WSW 7 | WSW 7 | W 6 | WSW 6 | WSW 6 | SW 6 | SSW 7 | SSW 7 | N 8 | N 8 | SW 7 | SSW 7 | SSW 7 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
 kJ | 15 | 33 | 33 | 33 | 20 | 186 | 157 | 119 | 73 | 62 | 33 | 29 | 31 | 114 | 122 | 23 | 18 | 18 | 191 | 187 | 153 | 149 | 120 | 95 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | NNW 7 | NNW 7 | ESE 13 | ESE 13 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | W 8 | W 7 | WNW 6 | W 7 | SSW 7 | WNW 6 | WNW 5 | E 10 | E 10 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | S 6 | S 6 |
| kJ | 34 | 9 | 9 | 17 | 17 | 19 | 19 | 20 | 20 | 11 | 38 | 26 | 15 | 26 | 12 | 9 | 8 | 7 | 18 | 9 | 8 | 7 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | ESE 13 | ESE 13 | ESE 13 | NNW 7 | N 7 | SE 12 | SE 12 | SE 12 | SE 12 | ENE 10 | NNW 9 | W 7 | ENE 10 | WNW 6 | SW 7 | SSE 6 | W 6 | SE 12 | E 10 | E 9 | E 9 | E 9 | E 10 | NE 8 |
| kJ | 17 | 17 | 17 | 4 | 1 | 5 | 6 | 6 | 6 | 20 | 25 | 23 | 10 | 24 | 23 | 3 | 1 | 6 | 7 | 7 | 7 | 2 | 2 | 3 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 5 | SW 5 | SW 5 | WSW 6 | — | — | — | NNW 5 | NNW 5 | NW 6 | N 8 | NNW 8 | — | N 3 | N 8 | N 8 | N 8 | N 8 | — | — | NW 5 | — | NW 5 |
| kJ | 34 | 49 | 69 | 115 | 201 | — | — | — | 9 | 9 | 42 | 84 | 131 | — | 3 | 196 | 239 | 230 | 108 | — | — | 6 | — | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 68 | 609 | 609 | 68 | 609 | 18 | 26 | 18 | 26 | 28 | 1 | 18 | 26 | 28 | 31 | 741 | 741 | 24 | 1 | 0 | 1 | 24 | 1 | 1 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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