Surf Forecasts:
How big are the waves at Asakawa today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 10ft (3.0m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 8ft (2.5m), 14s period with SSW swell.
- Evening surf: Evening surf (12 Jul, local time) - 7ft (2.2m), 13s period with SSW swell.
The current surf forecast for Asakawa at 12AM is: 4.0m 16s primary swell from a South-southwest direction and 0.3m 12s secondary swell from a Southeast direction (forecast issued at 08:00pm July 11). The wind direction is predicted to be cross-offshore and the swell rating is 6.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 10ft (3.0m) | 16s |
| Afternoon (12 Jul) | 8ft (2.5m) | 14s |
| Evening (12 Jul) | 7ft (2.2m) | 13s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sun afternoon. Warm (max 33°C on Tue afternoon, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 8744 | 8130 | 7564 | 7273 | 6226 | 4895 | 4111 | 2763 | 2127 | 1605 | 1256 | 1002 | 872 | 683 | 540 | 512 | 415 | 350 | 286 | 265 | 214 | 209 | 173 | 166 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | glassy | glassy | cross-on | glassy | glassy | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-off | off | off | off | cross-off | glassy | glassy |
High Tide | 4:18PM1.55m | 2:47AM1.65m | 5:16PM1.67m | 3:49AM1.73m | 6:04PM1.75m | 4:46AM1.81m | ||||||||||||||||||
Low Tide | 9:23PM1.10m | 10:04AM0.12m | 10:28PM1.08m | 10:59AM-0.01m | 11:22PM1.02m | 11:49AM-0.08m | ||||||||||||||||||
 |  | |  | | | | |  | | | | |  | | | | | | | | |  | | |
 | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — |
 | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | 7:14 |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 25 | 25 | 25 | 29 | 31 | 30 | 29 | 27 | 27 | 26 | 26 | 29 | 31 | 30 | 30 | 28 | 28 | 27 | 27 | 30 | 32 | 33 |
Feels °C | 30 | 29 | 29 | 28 | 29 | 33 | 35 | 36 | 35 | 32 | 32 | 30 | 30 | 34 | 35 | 35 | 36 | 33 | 33 | 31 | 30 | 33 | 36 | 38 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 |
| kJ | 8744 | 8130 | 7564 | 7273 | 6226 | 4895 | 4111 | 2763 | 2127 | 1605 | 1256 | 1002 | 872 | 683 | 540 | 512 | 415 | 350 | 286 | 265 | 214 | 209 | 173 | 166 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 12 | SE 12 | — | — | SE 15 | SE 15 | E 9 | E 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 12 | SE 10 | SE 10 | SE 12 | SE 12 | SE 12 |
| kJ | — | — | 23 | 22 | — | — | 8 | 8 | 15 | 7 | 23 | 28 | 28 | 17 | 17 | 17 | 17 | 29 | 21 | 15 | 15 | 36 | 36 | 36 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SE 11 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | E 9 | E 9 | SE 12 | SE 12 | E 9 | E 9 | E 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | 20 | 7 | 7 | 7 | 7 | 7 | 7 | 2 | 6 | 6 | 23 | 6 | 2 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SW 4 | — | — | — | — | — | — | — | — | NNE 2 | NE 3 | NE 3 | NE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 9 | — | — | — | — | — | — | — | — | 1 | 1 | 4 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 2 | 0 | 0 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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