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Surf Forecasts:
Sunabe Seawall surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 8 pm Saturday 30 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
25.8° C
(Which is normal for this time of year)How big are the waves at Sunabe Seawall today (31 May):
- Morning surf: Morning surf (31 May, local time) - 1.5ft (0.5m), 10s period with E swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 1.5ft (0.5m), 5s period with N swell.
- Evening surf: Evening surf (31 May, local time) - 0.5ft (0.2m), 6s period with NNW swell.
The current surf forecast for Sunabe Seawall at 12AM is: 0.3m 10s primary swell from a East direction (forecast issued at 08:00pm May 30). An open ocean swell of 1.1m 12s is not directed at the surf break, a second open ocean swell of 0.4m 13s is not directed at the surf break, a second open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 1.5ft (0.5m) | 10s |
| Afternoon (31 May) | 1.5ft (0.5m) | 5s |
| Evening (31 May) | 0.5ft (0.2m) | 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 219mm), heaviest during Mon night. Warm (max 27°C on Sun afternoon, min 23°C on Sat night). Winds increasing (light winds from the ENE on Sat night, stormy winds from the SE by Mon night). | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tuesday 2 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
N 6 | N 6 | E 10 | N 6 | SSE 16 | E 10 | E 10 | N 5 | SSE 14 | NNW 6 | SSE 14 | E 7 | SSE 15 | SSE 15 | S 15 | SE 14 | SE 14 | SE 14 | SSE 14 | S 13 | SSW 12 | SW 11 | W 10 | W 10 | |
35 | 25 | 18 | 17 | 0 | 52 | 19 | 14 | 0 | 3 | 0 | 439 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6755 | 4725 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | |
High Tide | 7:25PM1.75m | 6:30AM1.92m | 7:56PM1.75m | 6:56AM1.93m | 8:27PM1.76m | 7:24AM1.93m | ||||||||||||||||||
Low Tide | 00:50AM0.96m | 1:21PM0.21m | 1:18AM0.99m | 1:50PM0.19m | 1:46AM1.01m | 2:18PM0.19m | ||||||||||||||||||
 |  |  | |  | | |  | |  | | |  |  |  |  | | | |  | | | |  | |
 | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — |
 | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | 7:16 |
— | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 3 | 6 | 20 | 2 | 5 | 14 | 39 | 61 | 44 | 14 | 7 | 1 | |
Temp °C | 24 | 23 | 23 | 23 | 24 | 25 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
25 | 24 | 24 | 23 | 24 | 25 | 26 | 26 | 27 | 25 | 24 | 24 | 23 | 21 | 20 | 18 | 17 | 15 | 14 | 14 | 14 | 17 | 20 | 22 | |
Swell 1 Height (m) Direction Period (s) | N 6 | SSE 13 | SE 12 | SE 13 | SSE 12 | SSE 14 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | S 15 | — | — | — | — | — | ESE 10 | ESE 10 | SSE 11 | SSE 10 |
 kJ | 35 | 295 | 353 | 376 | 247 | 917 | 1358 | 1690 | 1800 | 1859 | 2012 | 2935 | 3665 | 4822 | 5325 | — | — | — | — | — | 363 | 235 | 692 | 426 |
Swell 2 Height (m) Direction Period (s) | SSE 14 | N 6 | SSE 13 | N 6 | SSE 16 | E 10 | E 10 | N 5 | — | NNW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 131 | 25 | 59 | 17 | 273 | 19 | 19 | 14 | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | ESE 10 | E 10 | E 10 | SSE 12 | SSE 12 | E 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 20 | 17 | 18 | 49 | 48 | 52 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | ENE 3 | N 6 | NE 3 | NE 4 | NE 4 | NE 5 | ENE 5 | ENE 5 | ENE 5 | E 6 | E 7 | ESE 8 | ESE 8 | ESE 8 | SE 14 | SE 14 | SE 14 | SSE 14 | S 13 | SSW 12 | SW 11 | W 10 | W 10 |
| kJ | 2 | 1 | 24 | 5 | 21 | 41 | 49 | 27 | 67 | 126 | 256 | 439 | 952 | 1128 | 1688 | 13438 | 18093 | 32341 | 32203 | 25553 | 20005 | 10903 | 6755 | 4725 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 2 | 1 | 656 | 656 | 1000 | 998 | 656 | 656 | 733 | 733 | 744 | 656 | 744 | 733 | 609 | 609 | 609 | 609 | 609 | 827 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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