Surf Forecasts:
How big are the waves at Asakawa today (05 Oct):
- Afternoon surf: Afternoon surf (05 Oct, local time) - 4.5ft (1.3m), 14s period with SE swell.
- Evening surf: Evening surf (05 Oct, local time) - 3.5ft (1.1m), 19s period with SE swell.
The current surf forecast for Asakawa at 9PM is: 1.1m 19s primary swell from a Southeast direction and 1.6m 13s secondary swell from a Southeast direction, 1.4m 10s secondary swell from a East-southeast direction (forecast issued at 02:00pm October 05). 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 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Oct) | - | - |
| Afternoon (05 Oct) | 4.5ft (1.3m) | 14s |
| Evening (05 Oct) | 3.5ft (1.1m) | 19s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Mon afternoon. Warm (max 24°C on Tue morning, min 15°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Mon 5 | Tuesday 6 | Wednesday 7 | ||||||||||||||||||
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 15 | SE 14 | SE 13 | SE 19 | SE 17 | ESE 16 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 16 | ESE 16 | ESE 15 | ESE 14 | ESE 14 | ESE 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 685 | 647 | 767 | 901 | 1839 | 3245 | 6916 | 7442 | 9264 | 9777 | 10228 | 10332 | 9936 | 8613 | 7132 | 4709 | 3040 | 1773 | 1016 | 711 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | cross-off |
High Tide | 3:03PM1.50m | 1:35AM1.39m | 3:42PM1.60m | 3:00AM1.51m | 4:12PM1.68m | |||||||||||||||
Low Tide | 8:42PM1.11m | 8:38AM0.44m | 9:32PM0.92m | 9:34AM0.40m | ||||||||||||||||
 |  |  |  | | |  |  |  | |  | |  | | | | | | | | |
 | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — |
 | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | 3 | 11 | 11 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 24 | 23 | 21 | 18 | 17 | 17 | 17 | 20 | 22 | 23 | 19 | 17 |
Feels °C | 21 | 21 | 20 | 21 | 21 | 21 | 20 | 20 | 22 | 21 | 19 | 15 | 14 | 15 | 14 | 16 | 18 | 19 | 16 | 13 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 9 | ESE 10 | SE 13 | ESE 13 | ESE 16 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 17 | ESE 16 | ESE 16 | ESE 15 | ESE 14 | ESE 14 | ESE 13 |
| kJ | 611 | 433 | 437 | 852 | 1226 | 3245 | 6916 | 7442 | 9264 | 9777 | 10228 | 10332 | 9936 | 8613 | 7132 | 4709 | 3040 | 1773 | 1016 | 711 |
Swell 2 Height (m) Direction Period (s) | SE 15 | SE 14 | SE 13 | ESE 10 | SE 17 | SE 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 685 | 647 | 767 | 358 | 1839 | 1904 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 18 | SE 17 | SE 21 | SE 19 | ESE 21 | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 203 | 389 | 517 | 901 | 305 | 264 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNE 3 | NNE 3 | NNE 4 | NNE 4 | N 4 | N 5 | NNE 4 | NE 5 | NE 5 | N 5 | N 5 | N 5 | N 5 | N 6 | NNE 6 | NNE 6 | NNE 5 | NNE 4 | NNE 5 |
| kJ | — | 4 | 8 | 5 | 29 | 41 | 60 | 35 | 51 | 55 | 126 | 168 | 149 | 126 | 154 | 49 | 47 | 48 | 32 | 69 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 57 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 14 | 0 | 43 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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