Surf Forecasts:
How big are the waves at Asakawa today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 1.5ft (0.4m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 1ft (0.3m), 7s period with SE swell.
- Evening surf: Evening surf (23 Sep, local time) - 1ft (0.3m), 7s period with SE swell.
The current surf forecast for Asakawa at 1AM is: 0.4m 8s primary swell from a Southeast direction and 0.2m 8s secondary swell from a South direction (forecast issued at 08:00pm September 22). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 1.5ft (0.4m) | 7s |
| Afternoon (23 Sep) | 1ft (0.3m) | 7s |
| Evening (23 Sep) | 1ft (0.3m) | 7s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 19°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||
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 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SSE 8 | SSE 8 | SE 8 | SSE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 29 | 13 | 16 | 15 | 14 | 14 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 12 | 7 | 7 | 11 | 7 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | cross-off | cross | cross-on | glassy | glassy | cross-off | off | off | glassy | glassy | glassy | cross-off | off |
High Tide | 4:20PM1.53m | 3:17AM1.45m | 4:39PM1.62m | 4:03AM1.59m | 5:00PM1.70m | |||||||||||||
Low Tide | 10:01PM0.99m | 9:56AM0.44m | 10:26PM0.84m | 10:30AM0.37m | ||||||||||||||
 |  | | | | | | | | | | | |  | | |  | | |
 | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | 6:00 | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 21 | 20 | 19 | 19 | 24 | 27 | 26 | 24 | 23 | 22 | 22 | 22 | 25 | 27 | 27 | 24 | 23 |
Feels °C | 23 | 20 | 20 | 19 | 18 | 24 | 28 | 28 | 27 | 26 | 24 | 24 | 24 | 28 | 29 | 29 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | SE 6 | SE 9 | SSE 8 | SSE 8 | SE 8 | SSE 8 |
| kJ | 29 | 13 | 16 | 15 | 14 | 14 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 12 | 7 | 7 | 11 | 7 |
Swell 2 Height (m) Direction Period (s) | S 8 | SE 9 | S 8 | S 8 | SE 9 | SE 9 | SSE 9 | NE 4 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 7 | ESE 6 | SE 6 | NE 3 | NNE 3 |
| kJ | 5 | 13 | 5 | 5 | 3 | 3 | 8 | 2 | 8 | 8 | 8 | 7 | 7 | 4 | 3 | 1 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | S 8 | SE 9 | SE 9 | S 8 | S 8 | S 8 | SSE 9 | S 8 | S 8 | S 8 | S 8 | S 8 | E 12 | S 7 | S 7 | S 7 | S 7 |
| kJ | 7 | 5 | 3 | 3 | 5 | 5 | 5 | 8 | 5 | 5 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | NNE 4 | NE 5 | NNE 5 | NE 5 | NNE 5 | NE 5 | NE 4 | — | — | — | — | — | — | — | — | NE 3 | NNE 3 | N 4 |
| kJ | 30 | 73 | 45 | 21 | 17 | 10 | 4 | — | — | — | — | — | — | — | — | 2 | 4 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 14 | 282 | 293 | 385 | 954 | 339 | 581 | 522 | 282 | 282 | 511 | 551 | 511 | 511 | 563 |
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