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Surf Forecasts:
Sunabe Seawall surfForecast / Okinawa / Japan
48hr Weather and Surf, issued 2 am 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
25.7° C
(Which is normal for this time of year)How big are the waves at Sunabe Seawall today (30 May):
- Morning surf: Morning surf (30 May, local time) - 2.5ft (0.7m), 6s period with N swell.
- 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 11AM is: 0.7m 6s primary swell from a North direction (forecast issued at 02:00am May 30). An open ocean swell of 0.4m 10s 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) | 2.5ft (0.7m) | 6s |
| 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 102mm), heaviest during Mon night. Warm (max 27°C on Sun afternoon, min 23°C on Sat morning). Winds increasing (light winds from the ENE on Sat afternoon, stormy winds from the ESE by Mon night). | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NW 5 | NNW 5 | NNW 5 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | SSE 12 | E 10 | SSE 14 | SSE 15 | SSE 15 | SSE 16 | E 7 | ENE 7 | E 8 | E 8 | E 9 | SE 14 | SE 13 | SE 14 | |
8 | 29 | 30 | 32 | 34 | 36 | 27 | 18 | 17 | 17 | 0 | 19 | 0 | 0 | 0 | 0 | 465 | 710 | 850 | 1429 | 2085 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | 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 | |
High Tide | 6:03AM1.90m | 7:25PM1.75m | 6:30AM1.92m | 7:56PM1.75m | 6:56AM1.93m | 8:27PM1.76m | ||||||||||||||||||
Low Tide | 00:19AM0.93m | 12:52PM0.24m | 00:50AM0.96m | 1:21PM0.21m | 1:18AM0.99m | 1:50PM0.19m | ||||||||||||||||||
 | |  | | | | | | |  |  | | |  | | |  |  | | | |  | |  | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | 4 | 11 | 15 | 7 | 5 | 23 | |
Temp °C | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 |
24 | 24 | 24 | 23 | 24 | 24 | 24 | 23 | 24 | 24 | 23 | 23 | 27 | 27 | 27 | 24 | 22 | 22 | 21 | 20 | 19 | 19 | 17 | 15 | |
Swell 1 Height (m) Direction Period (s) | NW 5 | NNW 5 | ESE 10 | N 6 | N 6 | N 6 | N 6 | SSE 13 | SE 12 | SE 13 | SSE 12 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 15 | SSE 14 | — | — | — |
 kJ | 8 | 29 | 32 | 32 | 34 | 36 | 26 | 295 | 358 | 376 | 255 | 692 | 961 | 1966 | 2727 | 3612 | 4400 | 4444 | 4940 | 4547 | 5387 | — | — | — |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | SW 6 | ESE 10 | ESE 10 | E 10 | SSE 14 | N 6 | N 6 | N 6 | SSE 16 | E 10 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 19 | 31 | 1 | 33 | 20 | 18 | 131 | 18 | 17 | 17 | 138 | 19 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSW 6 | SW 6 | SE 10 | SSE 9 | SSE 9 | SE 14 | ESE 10 | E 10 | SSE 13 | SSE 12 | S 12 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 1 | 4 | 8 | 8 | 52 | 20 | 17 | 59 | 49 | 67 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 5 | N 5 | NNW 5 | — | — | — | N 6 | NE 3 | NE 3 | NE 3 | NNE 4 | NNE 4 | NE 5 | NE 5 | NE 5 | ENE 6 | E 7 | ENE 7 | E 8 | E 8 | E 9 | SE 14 | SE 13 | SE 14 |
| kJ | 25 | 14 | 30 | — | — | — | 27 | 1 | 2 | 5 | 17 | 37 | 82 | 65 | 77 | 173 | 465 | 710 | 850 | 1429 | 2085 | 16331 | 24241 | 22775 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 619 | 28 | 28 | 656 | 656 | 2 | 2 | 5 | 2 | 2 | 2 | 2 | 2 | 656 | 861 | 861 | 609 | 609 | 609 | 609 | 656 | 656 | 609 | 609 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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