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Surf Forecasts:
Sunabe Seawall surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 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 (30 May):
- Afternoon surf: Afternoon surf (30 May, local time) - 2.5ft (0.7m), 6s period with N swell.
- Evening surf: Evening surf (30 May, local time) - 1.5ft (0.5m), 6s period with N swell.
The current surf forecast for Sunabe Seawall at 9PM is: 0.5m 6s primary swell from a North direction (forecast issued at 02:00pm May 30). An open ocean swell of 0.9m 13s is not directed at the surf break, a second open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | - | - |
| Afternoon (30 May) | 2.5ft (0.7m) | 6s |
| Evening (30 May) | 1.5ft (0.5m) | 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 129mm), heaviest during Mon night. Warm (max 27°C on Sun morning, min 23°C on Sat night). Winds increasing (light winds from the ENE on Sat night, stormy winds from the ESE by Mon night). | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
N 6 | N 6 | N 6 | N 6 | E 10 | N 6 | SSE 16 | E 10 | E 10 | SSE 15 | SSE 15 | SSE 15 | E 6 | E 7 | E 8 | E 9 | E 9 | SE 14 | SE 14 | SE 14 | E 11 | NNE 12 | NNE 12 | WSW 11 | |
34 | 36 | 35 | 18 | 18 | 17 | 0 | 19 | 19 | 0 | 0 | 0 | 318 | 716 | 1352 | 1851 | 2214 | 0 | 0 | 0 | 1278 | 28 | 28 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | 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 | 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 | 12:52PM0.24m | 00:50AM0.96m | 1:21PM0.21m | 1:18AM0.99m | 1:50PM0.19m | 1:46AM1.01m | ||||||||||||||||||
 | | |  | |  |  | | | | | |  |  |  |  | |  |  |  | |  | | | |
 | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — |
 | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | 7:16 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 4 | 12 | 15 | 1 | 7 | 39 | 27 | 5 | 9 | 4 | |
Temp °C | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 27 | 27 | 27 | 26 | 25 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 27 | 27 | 26 |
26 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 28 | 27 | 26 | 24 | 22 | 24 | 22 | 19 | 19 | 18 | 16 | 15 | 18 | 24 | 16 | 17 | |
Swell 1 Height (m) Direction Period (s) | N 6 | N 6 | N 6 | SSE 13 | SE 12 | SE 13 | SE 12 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | — | — | — | E 11 | NNE 12 | NNE 12 | ESE 10 |
 kJ | 34 | 36 | 35 | 295 | 353 | 376 | 212 | 917 | 1204 | 1877 | 2076 | 3162 | 4151 | 4972 | 5441 | 5241 | 6452 | — | — | — | 1278 | 28 | 28 | 204 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | E 10 | SSE 14 | N 6 | SSE 13 | N 6 | SSE 16 | E 10 | E 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 20 | 18 | 131 | 18 | 59 | 17 | 273 | 19 | 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSE 9 | SE 14 | ESE 10 | E 10 | E 10 | SSE 12 | S 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 52 | 20 | 17 | 18 | 49 | 69 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NE 3 | NE 3 | N 6 | NE 3 | NE 4 | NE 4 | NE 5 | NE 5 | ENE 5 | ENE 6 | E 6 | E 7 | E 8 | E 9 | E 9 | SE 14 | SE 14 | SE 14 | SSE 13 | S 13 | SW 11 | WSW 11 |
| kJ | — | — | 2 | 1 | 24 | 5 | 21 | 41 | 56 | 48 | 116 | 179 | 318 | 716 | 1352 | 1851 | 2214 | 18093 | 25900 | 34315 | 10312 | 10304 | 12544 | 11480 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 656 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 656 | 861 | 861 | 982 | 609 | 733 | 609 | 656 | 656 | 656 | 656 | 609 | 609 | 609 | 609 | 609 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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