Surf Forecasts:
How big are the waves at Asakawa today (15 Sep):
- Evening surf: Evening surf (15 Sep, local time) - 4ft (1.2m), 9s period with ESE swell.
The current surf forecast for Asakawa at 11PM is: 1.1m 9s primary swell from a Southeast direction and 0.2m 13s secondary swell from a East direction (forecast issued at 08:00pm September 15). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | - | - |
| Afternoon (15 Sep) | - | - |
| Evening (15 Sep) | 4ft (1.2m) | 9s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed afternoon. Warm (max 27°C on Thu afternoon, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||
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 9 | ESE 9 | SE 9 | SE 9 | ESE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 197 | 207 | 178 | 152 | 135 | 112 | 112 | 96 | 94 | 77 | 79 | 79 | 79 | 79 | 67 | 65 | 113 | 191 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | 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 | cross-off |
High Tide | 7:43PM1.73m | 8:48AM1.54m | 8:04PM1.66m | 9:32AM1.40m | 8:24PM1.57m | |||||||||||||
Low Tide | 2:19AM0.34m | 2:13PM0.87m | 2:54AM0.42m | 2:34PM1.00m | ||||||||||||||
 |  | | |  |  | | |  |  | | |  | | | | |  | |
 | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — |
mm | 2 | 1 | 2 | 1 | — | — | 1 | 2 | 6 | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 24 | 24 | 23 | 25 | 26 | 26 | 23 | 22 | 21 | 19 | 19 | 23 | 26 | 27 | 24 | 22 |
Feels °C | 29 | 28 | 27 | 27 | 25 | 28 | 28 | 28 | 25 | 23 | 21 | 18 | 18 | 21 | 24 | 26 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 9 | ESE 9 | SE 9 | SE 9 | ESE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 |
| kJ | 197 | 207 | 178 | 152 | 135 | 112 | 112 | 96 | 94 | 77 | 79 | 79 | 79 | 79 | 67 | 65 | 113 | 191 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | S 7 | E 13 | E 13 | E 13 | E 13 | S 7 | E 12 | E 12 | E 12 | E 12 | E 12 |
| kJ | 13 | 13 | 12 | 12 | 12 | 3 | 12 | 1 | 3 | 3 | 3 | 3 | 1 | 3 | 3 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | S 6 | S 6 | S 7 | E 14 | E 15 | E 14 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | — | — | E 12 | S 7 |
| kJ | 1 | 1 | 1 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 3 | 1 |
Wind waves Height (m) Direction Period (s) | NNE 2 | NNE 3 | NE 3 | NNE 3 | NE 3 | NNE 3 | NE 4 | NE 4 | NNE 4 | NNE 4 | NE 4 | NNE 4 | NNE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 |
| kJ | 1 | 2 | 2 | 4 | 5 | 8 | 12 | 12 | 13 | 21 | 18 | 21 | 22 | 27 | 27 | 16 | 4 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 14 | 14 | 14 | 43 | 245 | 43 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Asakawa surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest