Surf Forecasts:
How big are the waves at Asakawa today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 7ft (2.1m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 8ft (2.5m), 10s period with ESE swell.
- Evening surf: Evening surf (04 Oct, local time) - 8ft (2.4m), 10s period with ESE swell.
The current surf forecast for Asakawa at 1AM is: 1.3m 10s primary swell from a East-southeast direction and 0.1m 15s secondary swell from a Southeast direction (forecast issued at 08:00pm October 03). An open ocean swell of 0.6m 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 (04 Oct) | 7ft (2.1m) | 10s |
| Afternoon (04 Oct) | 8ft (2.5m) | 10s |
| Evening (04 Oct) | 8ft (2.4m) | 10s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Sun morning. Warm (max 23°C on Tue afternoon, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Sat 3 | Sunday 4 | Monday 5 | ||||||||||||||||
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 8 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 75 | 140 | 230 | 408 | 561 | 884 | 1352 | 1300 | 1234 | 1215 | 1739 | 2614 | 1145 | 1061 | 1122 | 1249 | 1019 | 1053 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:18PM1.50m | 1:52PM1.40m | 11:09PM1.38m | 3:03PM1.50m | ||||||||||||||
Low Tide | 3:53PM1.21m | 5:29AM0.47m | 6:40PM1.26m | 7:17AM0.49m | 8:42PM1.11m | |||||||||||||
 |  |  | |  |  |  | |  | | | | | | |  | | | |
 | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:42 | — | — |
mm | — | — | — | — | — | 2 | 6 | 6 | 2 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | — | 1 |
Temp °C | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 21 | 21 | 21 |
Feels °C | 20 | 19 | 19 | 19 | 19 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 19 | 21 | 21 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 |
| kJ | 75 | 140 | 230 | 408 | 561 | 884 | 1352 | 1300 | 1234 | 1215 | 1739 | 1706 | 1145 | 1061 | 1122 | 1249 | 1019 | 690 |
Swell 2 Height (m) Direction Period (s) | SE 15 | ESE 15 | SE 15 | SE 15 | SE 11 | E 18 | — | — | SSE 18 | SE 17 | SE 19 | SE 18 | SE 16 | SE 16 | SE 14 | SE 13 | SE 13 | SE 13 |
| kJ | 9 | 21 | 8 | 8 | 19 | 6 | — | — | 31 | 135 | 131 | 379 | 865 | 1001 | 676 | 444 | 814 | 1053 |
Swell 3 Height (m) Direction Period (s) | E 10 | ESE 15 | SE 12 | E 17 | E 18 | — | — | — | E 16 | SE 12 | SE 16 | SE 15 | E 16 | E 15 | SE 18 | SE 16 | ESE 14 | E 15 |
| kJ | 8 | 21 | 6 | 6 | 6 | — | — | — | 5 | 77 | 93 | 104 | 20 | 18 | 201 | 264 | 41 | 17 |
Wind waves Height (m) Direction Period (s) | NE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NE 4 | NNE 4 | NNE 4 | NE 4 | NE 4 | — | ESE 10 | NNE 4 | NE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 |
| kJ | 16 | 12 | 13 | 10 | 10 | 7 | 4 | 8 | 19 | 13 | — | 2614 | 9 | 16 | 19 | 8 | 9 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
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