Surf Forecasts:
How big are the waves at Asakawa today (02 Aug):
- 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 8PM is: 1.1m 15s primary swell from a East-southeast direction and 0.3m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm August 02). An open ocean swell of 0.4m 4s is not directed at the surf break. 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) | - | - |
| 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 2mm), mostly falling on Mon afternoon. Warm (max 34°C on Sun afternoon, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Sun 2 | Monday 3 | Tuesday 4 | ||||||||||||||||||
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) | 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 16 | ESE 16 | ESE 17 | ESE 17 | ESE 17 |
Wave Graph  | ||||||||||||||||||||
 kJ | 322 | 671 | 575 | 498 | 621 | 906 | 962 | 1223 | 1375 | 1393 | 1569 | 2173 | 3606 | 3876 | 5630 | 3839 | 4548 | 5295 | 8455 | 7717 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | off | cross-off | cross-off | glassy | cross-on | cross-on | on | on | cross-on | cross-on | glassy | glassy | cross-on | cross-on | on | on | cross-on |
High Tide | 8:25PM1.74m | 8:17AM1.67m | 8:51PM1.72m | 9:03AM1.58m | ||||||||||||||||
Low Tide | 2:22AM0.61m | 2:31PM0.44m | 3:01AM0.57m | 3:03PM0.60m | ||||||||||||||||
 |  | |  | |  | | | |  | | |  | |  | | | | |  | |
 | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 34 | 34 | 32 | 30 | 29 | 28 | 28 | 30 | 30 | 29 | 28 | 27 | 26 | 26 | 26 | 27 | 30 | 29 | 28 | 26 |
Feels °C | 37 | 38 | 37 | 34 | 32 | 31 | 33 | 34 | 33 | 33 | 33 | 31 | 30 | 31 | 30 | 31 | 34 | 32 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | 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 16 | ESE 16 | ESE 17 | ESE 17 | ESE 17 |
| kJ | 322 | 671 | 575 | 498 | 621 | 906 | 962 | 1223 | 1375 | 1393 | 1569 | 2173 | 3606 | 3876 | 3950 | 3839 | 4548 | 5295 | 6375 | 7717 |
Swell 2 Height (m) Direction Period (s) | SE 9 | S 7 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 8 | S 8 | ESE 7 | ESE 7 | SE 12 | — | — | — | — | — | — | — |
| kJ | 21 | 4 | 23 | 16 | 15 | 15 | 15 | 15 | 5 | 5 | 144 | 171 | 6 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 9 | SSW 8 | SW 8 | SSW 8 | SSW 8 | SSW 8 | S 8 | S 8 | SSW 8 | S 8 | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 7 | 3 | 7 | 6 | 6 | 5 | 5 | 6 | 4 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NNE 4 | NNE 4 | SW 8 | N 3 | N 4 | N 3 | E 4 | ESE 6 | ESE 6 | — | — | ESE 6 | E 7 | ESE 17 | E 9 | E 9 | E 9 | ESE 17 | — |
| kJ | 4 | 8 | 4 | 17 | 5 | 9 | 6 | 20 | 48 | 114 | — | — | 132 | 333 | 5630 | 607 | 699 | 726 | 8455 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41 | 369 | 43 | 43 | 19 | 19 | 0 | 0 | 19 | 19 | 43 | 19 | 19 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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