Surf Forecasts:
How big are the waves at Asakawa today (15 Oct):
- Afternoon surf: Afternoon surf (15 Oct, local time) - 1.5ft (0.4m), 9s period with ESE swell.
- Evening surf: Evening surf (15 Oct, local time) - 1.5ft (0.4m), 9s period with ESE swell.
The current surf forecast for Asakawa at 10PM is: 0.4m 9s primary swell from a East-southeast direction and 0.3m 4s secondary swell from a Northeast direction (forecast issued at 02:00pm October 15). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | - | - |
| Afternoon (15 Oct) | 1.5ft (0.4m) | 9s |
| Evening (15 Oct) | 1.5ft (0.4m) | 9s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Warm (max 23°C on Fri morning, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | ||||||||||||||||||
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 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 39 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 15 | 15 | 15 | 15 | 14 | 15 | 15 | 15 | 15 | 14 | 22 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | off | off | glassy | glassy | glassy | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 7:22PM1.65m | 9:14AM1.44m | 7:46PM1.56m | 10:16AM1.34m | 8:12PM1.46m | |||||||||||||||
Low Tide | 1:45PM0.96m | 2:21AM0.35m | 2:12PM1.06m | 3:02AM0.47m | 2:44PM1.15m | |||||||||||||||
 | |  |  | | | |  | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:27 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 19 | 18 | 18 | 17 | 17 | 21 | 23 | 23 | 20 | 19 | 18 | 17 | 16 | 21 | 23 | 23 | 20 | 18 |
Feels °C | 20 | 21 | 19 | 18 | 18 | 16 | 16 | 21 | 22 | 23 | 20 | 17 | 16 | 15 | 14 | 18 | 20 | 20 | 19 | 16 |
Swell 1 Height (m) Direction Period (s) | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 |
| kJ | 39 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 15 | 15 | 15 | 15 | 14 | 15 | 15 | 15 | 15 | 14 | 22 |
Swell 2 Height (m) Direction Period (s) | S 7 | — | — | NE 4 | — | S 7 | S 6 | S 6 | — | SE 11 | SE 10 | SE 10 | SE 9 | SSE 9 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 1 | — | — | 2 | — | 1 | 1 | 1 | — | 4 | 4 | 4 | 3 | 8 | 7 | 7 | 11 | 10 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | SW 4 | — | E 12 | E 12 | NE 4 | S 7 | S 6 | S 6 | — | — | — | — | SSE 9 | E 10 | E 11 | E 11 | E 6 | S 10 | — | — |
| kJ | 1 | — | 3 | 11 | 2 | 1 | 1 | 1 | — | — | — | — | 8 | 7 | 2 | 2 | 1 | 2 | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 4 | NE 4 | N 4 | N 3 | — | — | NNE 3 | — | NE 3 | NE 4 | NE 4 | NE 4 | NE 5 | NNE 4 | NE 5 | NE 5 | NE 5 | NE 4 | NE 4 |
| kJ | 9 | 7 | 5 | 6 | 2 | — | — | 1 | — | 2 | 5 | 9 | 13 | 17 | 20 | 55 | 64 | 53 | 21 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 30 | 282 | 30 | 30 | 282 | 282 | 282 | 282 | 30 | 30 | 30 | 289 | 289 | 14 | 14 | 293 | 1032 | 475 | 385 | 14 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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