Surf Forecasts:
How big are the waves at Asakawa today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 4.5ft (1.3m), 11s period with ESE swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 3.5ft (1.1m), 19s period with SE swell.
- Evening surf: Evening surf (31 Oct, local time) - 6ft (1.9m), 18s period with SE swell.
The current surf forecast for Asakawa at 2PM is: 1.0m 20s primary swell from a Southeast direction and 1.3m 11s secondary swell from a East-southeast direction (forecast issued at 08:00am October 31). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 4.5ft (1.3m) | 11s |
| Afternoon (31 Oct) | 3.5ft (1.1m) | 19s |
| Evening (31 Oct) | 6ft (1.9m) | 18s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon morning. Warm (max 21°C on Sat morning, min 12°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | ||||||||||||||||||||
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) | ESE 10 | ESE 11 | SE 20 | SE 19 | SE 18 | SE 18 | SE 17 | SE 16 | SE 16 | SE 18 | SE 16 | SE 16 | SE 16 | SE 15 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 453 | 355 | 575 | 825 | 1065 | 2264 | 2380 | 2084 | 1715 | 3471 | 3085 | 2702 | 2620 | 2083 | 1863 | 1459 | 1086 | 892 | 732 | 581 | 537 | 496 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | glassy | glassy | off | off | off | off | off | glassy | cross-on | cross-on | cross | cross-off | glassy | cross-off | cross | cross | cross | cross-off | off | off |
High Tide | 10:05AM1.53m | 8:24PM1.60m | 11:30AM1.47m | 9:32PM1.45m | 1:00PM1.47m | |||||||||||||||||
Low Tide | 3:02PM1.13m | 3:54AM0.32m | 4:29PM1.19m | 5:14AM0.46m | 6:40PM1.13m | |||||||||||||||||
 |  | | | | | | | | | | | | |  | | |  |  | | | | |
 | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — |
 | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:09 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 16 | 19 | 21 | 21 | 17 | 15 | 14 | 14 | 14 | 17 | 20 | 21 | 16 | 15 | 17 | 17 | 18 | 20 | 21 | 21 | 18 | 16 |
Feels °C | 15 | 17 | 20 | 19 | 15 | 12 | 12 | 12 | 12 | 16 | 18 | 19 | 13 | 13 | 17 | 17 | 17 | 19 | 22 | 21 | 17 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 11 | ESE 11 | ESE 11 | ESE 12 | SE 18 | SE 17 | SE 16 | SE 16 | SE 18 | SE 16 | SE 16 | SE 16 | SE 15 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SSW 7 | SE 12 | SE 12 |
| kJ | 453 | 346 | 328 | 458 | 467 | 2264 | 2380 | 2084 | 1715 | 3471 | 3085 | 2702 | 2620 | 2083 | 1863 | 1459 | 1086 | 892 | 732 | 207 | 537 | 496 |
Swell 2 Height (m) Direction Period (s) | SSW 5 | SE 21 | SE 20 | SE 19 | SE 18 | — | SE 20 | SE 22 | SE 19 | — | — | — | — | — | — | — | — | — | E 10 | SE 13 | SSW 7 | SSW 7 |
| kJ | 11 | 355 | 575 | 825 | 1065 | — | 913 | 553 | 1365 | — | — | — | — | — | — | — | — | — | 16 | 581 | 131 | 62 |
Swell 3 Height (m) Direction Period (s) | SE 20 | ESE 14 | ESE 14 | N 4 | — | — | — | ESE 10 | ESE 10 | — | — | — | — | — | — | — | — | — | — | E 9 | E 10 | E 9 |
| kJ | 202 | 123 | 125 | 6 | — | — | — | 173 | 125 | — | — | — | — | — | — | — | — | — | — | 27 | 30 | 28 |
Wind waves Height (m) Direction Period (s) | NE 5 | N 5 | N 4 | WSW 5 | N 4 | N 4 | N 4 | — | — | — | — | — | — | — | — | SW 4 | SW 4 | SW 5 | SW 6 | WSW 7 | N 4 | NNE 4 |
| kJ | 5 | 59 | 14 | 11 | 10 | 14 | 13 | — | — | — | — | — | — | — | — | 22 | 29 | 107 | 282 | 365 | 19 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 2 | 0 | 0 | 0 | 11 | 11 | 14 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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