Surf Forecasts:
How big are the waves at Asakawa today (10 Nov):
- Morning surf: Morning surf (10 Nov, local time) - 1.5ft (0.5m), 14s period with S swell.
- Afternoon surf: Afternoon surf (10 Nov, local time) - 2.5ft (0.8m), 13s period with SSE swell.
- Evening surf: Evening surf (10 Nov, local time) - 3ft (0.9m), 12s period with S swell.
The current surf forecast for Asakawa at 6AM is: 0.5m 14s primary swell from a South direction and 0.7m 9s secondary swell from a East-southeast direction (forecast issued at 02:00am November 10). An open ocean swell of 1.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Nov) | 1.5ft (0.5m) | 14s |
| Afternoon (10 Nov) | 2.5ft (0.8m) | 13s |
| Evening (10 Nov) | 3ft (0.9m) | 12s |
Table - waves today at Asakawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Tue morning. Very mild (max 18°C on Thu morning, min 8°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Fri 13 | ||||||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 10 | ESE 9 | S 14 | S 14 | SSE 13 | SSE 13 | SSE 12 | S 12 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 7 |
Wave Graph  | |||||||||||||||||||||||||||
 kJ | 120 | 115 | 97 | 96 | 178 | 212 | 244 | 220 | 225 | 197 | 169 | 173 | 176 | 176 | 176 | 135 | 129 | 120 | 123 | 123 | 96 | 96 | 107 | 83 | 83 | 96 | 53 |
Wind (km/h) | |||||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off |
High Tide | 6:32AM1.74m | 5:38PM1.75m | 7:07AM1.71m | 6:05PM1.73m | 7:43AM1.65m | 6:33PM1.69m | |||||||||||||||||||||
Low Tide | 11:51PM0.12m | 12:03PM0.85m | 00:22AM0.11m | 12:33PM0.91m | 00:54AM0.14m | 1:03PM0.96m | 1:28AM0.21m | ||||||||||||||||||||
 |  | |  | |  |  | | | | |  | | | | | | | | | |  | | | |  | | |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 |
 | — | — | — | — | — | 5:02 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | 5:00 |
mm | — | 1 | 5 | 5 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 13 | 13 | 14 | 15 | 12 | 11 | 9 | 9 | 8 | 12 | 16 | 16 | 13 | 12 | 12 | 12 | 12 | 15 | 18 | 18 | 16 | 15 | 15 | 15 | 14 |
Feels °C | 11 | 10 | 9 | 9 | 9 | 10 | 8 | 6 | 4 | 4 | 4 | 8 | 13 | 13 | 11 | 10 | 10 | 10 | 10 | 14 | 16 | 16 | 15 | 14 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 7 |
| kJ | 120 | 115 | 86 | 86 | 94 | 143 | 188 | 197 | 225 | 197 | 169 | 173 | 176 | 176 | 176 | 135 | 129 | 120 | 123 | 123 | 96 | 96 | 107 | 83 | 83 | 96 | 53 |
Swell 2 Height (m) Direction Period (s) | SSE 13 | SSE 14 | S 14 | S 14 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 63 | 63 | 97 | 96 | 178 | 212 | 244 | 220 | 154 | 114 | 77 | 52 | 51 | 50 | 33 | 37 | 34 | 32 | 32 | 19 | 18 | 17 | 17 | 10 | 10 | 2 | 3 |
Swell 3 Height (m) Direction Period (s) | SSE 15 | SE 11 | SE 10 | SSE 10 | SSE 9 | SSE 9 | — | — | — | — | — | — | — | — | — | SSE 10 | NNE 4 | N 4 | — | — | — | — | — | — | — | — | — |
| kJ | 43 | 31 | 26 | 38 | 35 | 50 | — | — | — | — | — | — | — | — | — | 52 | 2 | 1 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NE 5 | NE 5 | NE 4 | NE 4 | — | — | — | — | — | — | — | — | — | — | NNE 2 |
| kJ | 22 | 29 | 61 | 116 | 90 | 80 | 61 | 81 | 63 | 58 | 47 | 39 | 27 | 11 | 6 | 4 | — | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||||||||
Distance (km) | 43 | 0 | 57 | 43 | 43 | 43 | 1 | 43 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 2 | 0 | 0 | 0 | 1 |
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)
Never miss your swells again.
Built by surfers, trusted by millions for over 20 years. The Wavefinder in our app makes it even easier to find where the best waves are breaking. Follow the yellow stars along your coast and get there first.
Scan the QR code to open the Surf‑Forecast app
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