Surf Forecasts:
How big are the waves at Sunabe Seawall today (20 Oct):
- Evening surf: Evening surf (20 Oct, local time) - 3.5ft (1.1m), 10s period with ENE swell.
The current surf forecast for Sunabe Seawall at 6AM is: 0.4m 9s primary swell from a East-northeast direction (forecast issued at 02:00am October 20). An open ocean swell of 1.1m 14s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | - | - |
| Afternoon (20 Oct) | - | - |
| Evening (20 Oct) | 3.5ft (1.1m) | 10s |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Wed night. Warm (max 28°C on Tue morning, min 24°C on Wed night). Winds increasing (light winds from the ENE on Tue morning, strong winds from the NE by Thu morning). | ||||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ENE 10 | ENE 9 | NNW 7 | NNE 7 | NNW 7 | NNW 7 | SE 16 | SE 16 | SE 16 | NNE 6 | NNE 7 | NE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 32 | 31 | 30 | 0 | 0 | 0 | 0 | 210 | 197 | 10 | 16 | 9 | 9 | 0 | 0 | 0 | 299 | 537 | 593 | 1137 | 1155 | 984 | 958 | 1060 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | off | off | cross-off | 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 | cross-off | cross-off |
High Tide | 00:24AM1.44m | 3:45PM1.57m | 2:48AM1.45m | 4:28PM1.67m | 4:11AM1.58m | 5:00PM1.78m | ||||||||||||||||||
Low Tide | 8:11AM0.76m | 9:40PM1.17m | 9:33AM0.72m | 10:32PM0.98m | 10:31AM0.65m | |||||||||||||||||||
 | | |  | |  | | |  | | | | |  |  |  |  | |  |  | | | | | |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 4 | 8 | 4 | 2 | 1 | 2 | 3 | 3 | 1 |
Temp °C | 26 | 26 | 26 | 26 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 26 |
Feels °C | 29 | 29 | 29 | 29 | 32 | 31 | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 26 | 24 | 23 | 23 | 23 | 20 | 20 | 21 | 24 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | SE 15 | SE 15 | SE 14 | SE 16 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SSE 16 | SSE 18 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 16 |
| kJ | 94 | 124 | 474 | 712 | 712 | 710 | 587 | 1376 | 1466 | 1307 | 2129 | 2974 | 3927 | 4034 | 4389 | 4823 | 5027 | 4703 | 6179 | 5299 | 4709 | 4548 | 4318 | 4247 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | SE 15 | ENE 9 | SE 19 | SE 18 | SE 17 | SE 16 | SSE 16 | NNW 8 | SSE 15 | SSE 16 | NNW 7 | NNW 7 | — | — | — | SSE 16 | SE 16 | NNW 8 | — | — | — | NNW 9 | N 9 |
| kJ | 32 | 104 | 30 | 95 | 119 | 243 | 437 | 25 | 6 | 131 | 50 | 9 | 9 | — | — | — | 201 | 1943 | 270 | — | — | — | 264 | 263 |
Swell 3 Height (m) Direction Period (s) | SE 15 | ENE 9 | SE 15 | SE 19 | SE 18 | SE 18 | SSE 16 | NNW 8 | — | NNW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 56 | 31 | 8 | 229 | 463 | 12 | 51 | 6 | — | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | ENE 10 | ENE 9 | ENE 3 | NNE 7 | ENE 4 | NE 4 | NE 4 | NE 5 | NNE 6 | NNE 6 | NNE 7 | NE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 9 |
| kJ | — | — | — | — | — | — | — | 210 | 197 | 6 | 16 | 8 | 16 | 35 | 102 | 219 | 299 | 537 | 593 | 1137 | 1155 | 984 | 958 | 1060 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 1 | 2 | 2 | 2 | 4 | 658 | 658 | 656 | 688 | 656 | 656 | 656 | 656 | 744 | 982 | 744 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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