
Surf Forecasts:
How big are the waves at Sunabe Seawall today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 5ft (1.6m), 14s period with E swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 5ft (1.6m), 14s period with E swell.
- Evening surf: Evening surf (20 Sep, local time) - 5ft (1.5m), 14s period with E swell.
The current surf forecast for Sunabe Seawall at 7AM is: 1.5m 14s primary swell from a East direction and 1.0m 7s secondary swell from a North direction (forecast issued at 02:00am September 20). An open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 5ft (1.6m) | 14s |
| Afternoon (20 Sep) | 5ft (1.6m) | 14s |
| Evening (20 Sep) | 5ft (1.5m) | 14s |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sun morning, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 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) | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | ENE 14 | ENE 13 | ENE 13 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
Wave Graph | ||||||||||||||||||||||||
853 | 915 | 877 | 1002 | 1016 | 943 | 985 | 880 | 743 | 608 | 499 | 418 | 343 | 351 | 305 | 305 | 258 | 223 | 195 | 199 | 199 | 195 | 160 | 160 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off |
High Tide | 11:17PM1.63m | 4:27PM1.47m | 1:01AM1.51m | 5:12PM1.60m | 3:33AM1.53m | 5:37PM1.72m | ||||||||||||||||||
Low Tide | 7:38AM0.84m | 8:16PM1.42m | 9:28AM0.81m | 10:42PM1.30m | 10:37AM0.71m | |||||||||||||||||||
— | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | |
— | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 |
Feels °C | 29 | 29 | 28 | 30 | 29 | 29 | 28 | 27 | 27 | 25 | 25 | 24 | 26 | 26 | 25 | 26 | 25 | 26 | 27 | 26 | 26 | 26 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | ENE 14 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
853 | 915 | 877 | 1002 | 1016 | 943 | 985 | 880 | 743 | 608 | 499 | 323 | 263 | 213 | 129 | 111 | 81 | 223 | 195 | 199 | 199 | 195 | 160 | 160 | |
Swell 2 Height (m) Direction Period (s) | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | E 10 | ENE 12 | ENE 11 | ENE 11 | NE 11 | NE 11 | NE 11 | NE 11 |
6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 54 | 50 | 50 | 33 | 33 | 32 | 19 | |
Swell 3 Height (m) Direction Period (s) | N 8 | — | — | — | — | — | — | — | — | — | — | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 8 | S 8 | S 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
21 | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | |
Wind waves Height (m) Direction Period (s) | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | — | — | — | — | — | — | — |
133 | 94 | 89 | 113 | 117 | 142 | 134 | 134 | 181 | 316 | 365 | 418 | 343 | 351 | 305 | 305 | 258 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 37 | 609 | 609 | 656 | 656 | 656 | 609 | 609 | 609 | 609 | 609 | 774 | 689 | 656 | 609 | 37 | 1 | 1 | 1 | 24 | 982 | 998 | 0 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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