Surf Forecasts:
How big are the waves at Asakawa today (02 Aug):
- Morning surf: Morning surf (02 Aug, local time) - 1.5ft (0.5m), 18s period with ESE swell.
- Afternoon surf: Afternoon surf (02 Aug, local time) - 4ft (1.2m), 16s period with ESE swell.
- Evening surf: Evening surf (02 Aug, local time) - 3.5ft (1.1m), 15s period with ESE swell.
The current surf forecast for Asakawa at 8AM is: 0.5m 18s primary swell from a East-southeast direction and 0.6m 9s secondary swell from a East-southeast direction, 0.4m 9s secondary swell from a East-southeast direction (forecast issued at 02:00am August 02). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Aug) | 1.5ft (0.5m) | 18s |
| Afternoon (02 Aug) | 4ft (1.2m) | 16s |
| Evening (02 Aug) | 3.5ft (1.1m) | 15s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon afternoon. Warm (max 34°C on Sun morning, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | ||||||||||||||||||||||
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) | SE 16 | ESE 16 | ESE 17 | ESE 18 | ESE 15 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 64 | 147 | 227 | 174 | 375 | 671 | 575 | 498 | 661 | 906 | 962 | 1223 | 1375 | 1393 | 1569 | 2173 | 2437 | 2694 | 4277 | 4178 | 6412 | 7420 | 8655 | 11561 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-off | cross | off | off | cross-off | cross-off | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | glassy |
High Tide | 7:37AM1.73m | 8:25PM1.74m | 8:17AM1.67m | 8:51PM1.72m | 9:03AM1.58m | |||||||||||||||||||
Low Tide | 1:47AM0.67m | 2:00PM0.31m | 2:22AM0.61m | 2:31PM0.44m | 3:01AM0.57m | 3:03PM0.60m | ||||||||||||||||||
 | |  | | | |  | | | | | | |  | |  |  |  |  | | | | | | |
 | — | 5:13 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — |
Temp °C | 29 | 28 | 28 | 32 | 34 | 34 | 32 | 30 | 29 | 28 | 28 | 30 | 31 | 30 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 26 |
Feels °C | 33 | 32 | 32 | 36 | 37 | 38 | 37 | 34 | 32 | 32 | 32 | 34 | 35 | 34 | 33 | 32 | 31 | 30 | 30 | 31 | 31 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SE 16 | ESE 16 | ESE 17 | ESE 9 | ESE 15 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 |
| kJ | 64 | 147 | 227 | 55 | 375 | 671 | 575 | 498 | 661 | 906 | 962 | 1223 | 1375 | 1393 | 1569 | 2173 | 2437 | 2694 | 4277 | 4178 | 5005 | 5619 | 6880 | 8388 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | ESE 18 | SE 9 | S 7 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 8 | S 8 | S 8 | ESE 7 | SE 12 | — | — | — | — | — | — | — |
| kJ | 18 | 42 | 19 | 174 | 21 | 4 | 23 | 16 | 15 | 15 | 15 | 15 | 5 | 5 | 4 | 237 | 6 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | ESE 19 | S 5 | S 4 | ESE 14 | S 9 | SSW 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 8 | SSW 8 | S 8 | — | — | — | — | — | — | — | — | — | — |
| kJ | 35 | 2 | 1 | 120 | 1 | 7 | 1 | 7 | 6 | 6 | 5 | 5 | 6 | 4 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | N 2 | ESE 9 | N 4 | NNE 4 | NNE 4 | N 4 | SW 8 | N 3 | N 4 | N 4 | E 4 | E 6 | ESE 6 | ESE 6 | — | ESE 7 | ESE 7 | E 7 | E 8 | ESE 17 | ESE 17 | ESE 17 | ESE 17 |
| kJ | — | 1 | 26 | 9 | 10 | 7 | 7 | 17 | 4 | 12 | 9 | 20 | 88 | 77 | 165 | — | 200 | 206 | 392 | 551 | 6412 | 7420 | 8655 | 11561 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 41 | 19 | 43 | 43 | 19 | 19 | 43 | 19 | 19 | 19 | 19 | 19 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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