Surf Forecasts:
How big are the waves at Sunabe Seawall today (04 Aug):
- Afternoon surf: Afternoon surf (04 Aug, local time) - 4.5ft (1.3m), 17s period with E swell.
- Evening surf: Evening surf (04 Aug, local time) - 5ft (1.6m), 18s period with E swell.
The current surf forecast for Sunabe Seawall at 6PM is: 1.4m 18s primary swell from a East direction (forecast issued at 02:00pm August 04). An open ocean swell of 0.2m 8s is not directed at the surf break, a second open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | - | - |
| Afternoon (04 Aug) | 4.5ft (1.3m) | 17s |
| Evening (04 Aug) | 5ft (1.6m) | 18s |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Fri morning. Warm (max 31°C on Tue afternoon, min 28°C on Tue night). Winds increasing (light winds from the ENE on Tue night, severe gales from the NNW by Fri morning). | ||||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | ||||||||||||||||||
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) | E 17 | E 17 | E 18 | E 18 | E 17 | E 17 | E 17 | E 17 | E 17 | E 17 | E 18 | E 18 | E 18 | E 18 | E 18 | E 18 | E 18 | E 18 | E 17 | E 18 |
Wave Graph  | ||||||||||||||||||||
 kJ | 861 | 1009 | 1183 | 1543 | 1526 | 1311 | 1389 | 1682 | 1702 | 2149 | 2940 | 3839 | 4428 | 4762 | 5404 | 6539 | 7967 | 7878 | 7700 | 8677 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-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 | cross | cross | cross | cross | cross |
High Tide | 10:30AM1.94m | 10:49PM2.01m | 11:26AM1.80m | 11:29PM1.96m | 12:40PM1.64m | |||||||||||||||
Low Tide | 4:37PM0.68m | 5:16AM0.63m | 5:17PM0.88m | 6:17AM0.64m | 6:08PM1.08m | |||||||||||||||
 |  | |  | | | | | | | |  |  | | | |  | | | | |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — |
mm | 1 | — | 2 | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 |
Temp °C | 31 | 31 | 29 | 28 | 28 | 28 | 28 | 29 | 31 | 30 | 29 | 28 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 28 |
Feels °C | 35 | 34 | 32 | 32 | 32 | 32 | 32 | 32 | 33 | 31 | 30 | 30 | 30 | 28 | 28 | 28 | 27 | 27 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | E 17 | E 17 | E 18 | E 18 | E 17 | E 17 | E 17 | E 17 | E 17 | E 17 | E 18 | E 18 | E 18 | E 18 | E 18 | E 18 | E 18 | E 18 | E 17 | E 18 |
| kJ | 861 | 1009 | 1183 | 1543 | 1526 | 1311 | 1389 | 1682 | 1702 | 2149 | 2940 | 3839 | 4428 | 4762 | 5404 | 6539 | 7967 | 7878 | 7700 | 8677 |
Swell 2 Height (m) Direction Period (s) | N 5 | S 8 | S 8 | SE 8 | SE 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | — | — | — | — | — | — | — | — | — |
| kJ | 11 | 5 | 5 | 29 | 20 | 5 | 5 | 5 | 10 | 10 | 4 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNE 5 | NNE 5 | — | — | NNE 5 | NE 6 | NNE 6 | NNE 6 | NNE 4 | NNE 5 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | N 8 | N 8 | N 8 | N 9 | N 10 |
| kJ | — | 7 | 8 | — | — | 17 | 32 | 21 | 22 | 26 | 64 | 104 | 150 | 278 | 485 | 736 | 1015 | 1505 | 2494 | 3529 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 793 | 793 | 609 | 609 | 600 | 609 | 609 | 609 | 1204 | 1323 | 733 | 609 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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