Surf Forecasts:
How big are the waves at Sunabe Seawall today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 1.5ft (0.5m), 7s period with N swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 1ft (0.3m), 19s period with E swell.
- Evening surf: Evening surf (19 Sep, local time) - 4ft (1.2m), 16s period with E swell.
The current surf forecast for Sunabe Seawall at 1AM is: 0.5m 8s primary swell from a North direction (forecast issued at 08:00pm September 18). An open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 0.2m 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 (19 Sep) | 1.5ft (0.5m) | 7s |
| Afternoon (19 Sep) | 1ft (0.3m) | 19s |
| Evening (19 Sep) | 4ft (1.2m) | 16s |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 28°C on Sat morning, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | ||||||||||||||||
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 9 | N 6 | N 9 | N 8 | N 7 | N 7 | N 7 | E 19 | E 18 | E 16 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 |
Wave Graph  | ||||||||||||||||||
 kJ | 28 | 14 | 37 | 31 | 25 | 23 | 24 | 66 | 607 | 728 | 979 | 915 | 852 | 946 | 1016 | 1163 | 1028 | 868 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off |
High Tide | 10:38PM1.77m | 1:12PM1.41m | 11:17PM1.63m | 4:27PM1.47m | ||||||||||||||
Low Tide | 4:32PM1.18m | 6:06AM0.76m | 5:06PM1.32m | 7:38AM0.84m | 8:16PM1.42m | |||||||||||||
 |  | | | | | | | | | | |  | | | | | | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — |
 | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 31 | 30 | 31 | 31 | 30 | 29 | 30 | 30 | 29 | 29 | 30 | 30 | 29 | 28 | 29 | 29 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | N 6 | ESE 9 | N 9 | N 8 | N 7 | ESE 10 | ESE 10 | ESE 10 | E 18 | E 16 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 |
| kJ | 20 | 27 | 37 | 31 | 25 | 31 | 31 | 30 | 607 | 728 | 979 | 915 | 852 | 946 | 1016 | 1163 | 1028 | 868 |
Swell 2 Height (m) Direction Period (s) | E 9 | N 6 | ESE 9 | ESE 10 | ESE 9 | ENE 11 | ENE 11 | NE 11 | N 9 | NE 10 | N 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 25 | 12 | 29 | 31 | 28 | 12 | 24 | 31 | 27 | 15 | 33 | 6 | 5 | 5 | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | S 8 | S 8 | E 19 | S 8 | S 9 | S 9 | — | — | — | — | — | — | — |
| kJ | 28 | 14 | 14 | 14 | 13 | 5 | 5 | 66 | 6 | 6 | 6 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNE 2 | NNE 3 | — | — | N 7 | N 7 | N 7 | N 3 | N 9 | N 4 | N 8 | NNE 4 | N 5 | NNE 6 | N 7 | N 7 | N 7 |
| kJ | — | 1 | 1 | — | — | 23 | 22 | 21 | 5 | 74 | 6 | 74 | 29 | 47 | 90 | 92 | 102 | 123 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1 | 4 | 4 | 4 | 4 | 609 | 656 | 656 | 656 | 37 | 4 | 37 | 32 | 609 | 656 | 827 | 656 | 609 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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