Surf Forecasts:
How big are the waves at Asakawa today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 2.5ft (0.7m), 13s period with SE swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 3.5ft (1.0m), 12s period with ESE swell.
- Evening surf: Evening surf (30 Oct, local time) - 4.5ft (1.3m), 11s period with ESE swell.
The current surf forecast for Asakawa at 8AM is: 0.7m 13s primary swell from a East-southeast direction and 0.4m 9s secondary swell from a East-southeast direction, 0.8m 4s secondary swell from a South-southwest direction (forecast issued at 02:00am October 30). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 2.5ft (0.7m) | 13s |
| Afternoon (30 Oct) | 3.5ft (1.0m) | 12s |
| Evening (30 Oct) | 4.5ft (1.3m) | 11s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Fri afternoon. Warm (max 22°C on Fri afternoon, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | ||||||||||||||||||||||
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) | ESE 13 | ESE 13 | ESE 13 | SE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 11 | SE 20 | SE 19 | SE 18 | SE 18 | SE 17 | SE 16 | SE 17 | SE 17 | SE 16 | SE 16 | SE 15 | SE 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 118 | 120 | 116 | 167 | 142 | 288 | 392 | 404 | 452 | 435 | 462 | 397 | 575 | 825 | 1065 | 2264 | 2240 | 2187 | 2472 | 2630 | 2414 | 2354 | 2150 | 1889 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | off | off | off | off | glassy | glassy | off | off | off | off | off | glassy | on | cross-on | cross | cross-off |
High Tide | 8:59AM1.64m | 7:38PM1.72m | 10:05AM1.53m | 8:24PM1.60m | 11:30AM1.47m | |||||||||||||||||||
Low Tide | 1:59AM0.04m | 2:08PM1.04m | 2:51AM0.17m | 3:02PM1.13m | 3:54AM0.32m | 4:29PM1.19m | ||||||||||||||||||
 |  | |  | |  |  | |  | | |  | | | | | | | | | | | | | |
 | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — |
 | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:10 | — | — |
mm | — | 1 | 3 | 1 | 3 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 18 | 19 | 20 | 22 | 20 | 19 | 18 | 17 | 15 | 19 | 21 | 21 | 18 | 16 | 15 | 14 | 14 | 18 | 20 | 20 | 17 | 15 |
Feels °C | 18 | 18 | 17 | 18 | 20 | 22 | 21 | 20 | 19 | 17 | 13 | 18 | 21 | 20 | 17 | 14 | 13 | 12 | 12 | 17 | 19 | 18 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | ESE 13 | ESE 13 | ESE 13 | SE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SE 18 | SE 17 | SE 16 | SE 17 | SE 17 | SE 16 | SE 16 | SE 15 | SE 15 |
| kJ | 118 | 120 | 116 | 167 | 142 | 288 | 392 | 404 | 452 | 435 | 462 | 397 | 352 | 427 | 451 | 2264 | 2240 | 2187 | 2472 | 2630 | 2414 | 2354 | 2150 | 1889 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | SE 16 | SE 16 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | SE 21 | SE 20 | SE 19 | SE 18 | — | — | ESE 10 | ESE 10 | — | — | — | — | — |
| kJ | 33 | 38 | 36 | 26 | 48 | 10 | 11 | 39 | 29 | 18 | 11 | 355 | 575 | 825 | 1065 | — | — | 209 | 163 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 10 | — | E 18 | E 18 | SE 16 | — | — | SE 15 | SE 15 | SE 20 | ESE 14 | ESE 14 | SSW 6 | SW 5 | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 4 | — | 6 | 6 | 10 | — | — | 56 | 57 | 202 | 123 | 125 | 3 | 5 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 3 | S 3 | SSW 4 | SSW 4 | SSW 4 | SW 5 | SW 5 | SW 6 | NNE 3 | N 3 | NNE 4 | NNE 5 | — | WSW 5 | — | — | N 4 | N 4 | N 4 | — | — | — | — | — |
| kJ | 2 | 7 | 10 | 16 | 31 | 41 | 35 | 114 | 2 | 5 | 3 | 5 | — | 11 | — | — | 14 | 18 | 20 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 11 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 2 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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