Surf Forecasts:
How big are the waves at Sunabe Seawall today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 2ft (0.6m), 8s period with W swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 1.5ft (0.5m), 7s period with W swell.
- Evening surf: Evening surf (20 Jul, local time) - 1.5ft (0.5m), 6s period with W swell.
The current surf forecast for Sunabe Seawall at 8AM is: 0.6m 8s primary swell from a West direction (forecast issued at 02:00am July 20). An open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 2ft (0.6m) | 8s |
| Afternoon (20 Jul) | 1.5ft (0.5m) | 7s |
| Evening (20 Jul) | 1.5ft (0.5m) | 6s |
Table - waves today at Sunabe Seawall. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Mon night, min 27°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 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) | W 7 | W 6 | W 8 | W 8 | W 7 | W 7 | W 7 | W 6 | W 6 | W 6 | W 8 | W 8 | W 7 | W 7 | W 7 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 23 | 13 | 33 | 42 | 37 | 23 | 22 | 20 | 12 | 12 | 34 | 30 | 27 | 24 | 14 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 8 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 10:58PM1.99m | 11:06AM1.81m | 11:36PM1.93m | 12:03PM1.64m | 00:16AM1.86m | 1:20PM1.50m | ||||||||||||||||||
Low Tide | 5:13AM0.73m | 5:16PM0.71m | 6:06AM0.76m | 5:55PM0.91m | 7:09AM0.79m | 6:40PM1.09m | ||||||||||||||||||
 | |  |  | | | | |  |  | |  | | | | | | | | | | | | | |
 | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 30 | 29 | 30 | 29 | 29 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 |
Feels °C | 32 | 31 | 31 | 33 | 32 | 32 | 33 | 32 | 31 | 32 | 32 | 31 | 32 | 32 | 33 | 33 | 31 | 31 | 32 | 32 | 32 | 32 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | W 8 | W 7 | W 7 | SW 7 | SW 7 | SW 7 | SW 7 | W 8 | W 8 | W 7 | W 7 | W 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 |
| kJ | 34 | 34 | 33 | 42 | 37 | 23 | 47 | 38 | 29 | 30 | 34 | 30 | 27 | 24 | 14 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 10 | 9 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 6 | W 8 | SW 7 | SW 7 | E 10 | W 7 | W 6 | W 6 | W 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 |
| kJ | 23 | 13 | 33 | 33 | 31 | 7 | 22 | 20 | 12 | 12 | 30 | 30 | 16 | 16 | 16 | 13 | 12 | 13 | 13 | 7 | 7 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | E 9 | W 8 | E 9 | E 10 | E 10 | SE 9 | E 10 | E 10 | ENE 10 | W 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 |
| kJ | 7 | 12 | 7 | 7 | 7 | 3 | 7 | 7 | 9 | 12 | 8 | 8 | 17 | 16 | 8 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 8 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 38 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 77 | 656 | 5 | 63 | 63 | 77 | 77 | 77 | 63 | 28 | 28 | 28 | 77 | 63 | 63 | 63 | 77 | 77 | 77 | 77 | 63 | 63 | 63 | 28 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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