Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Asakawa surfForecast / Shikoku / Japan

information circle12 Day Weather and Surf, issued 2 am Monday 17 Nov 2025 JST
Forecast update in hr  min  s Forecast update imminent
Asakawa surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Asakawa sea temperature is
23.9° C
 (Which is 1.8°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Asakawa this week:

The most powerful waves expected at Asakawa in the next 12 days are 0.5m 9s and forecast to arrive on Monday (Nov 24) at 6AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Tuesday (Nov 18) at 12AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6AM (Mon 24th Nov)1.5ft (0.5m) 9s

Table - best surf conditions forecast for Asakawa over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 21°C on Mon morning, min 7°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 15°C on Fri morning, min 9°C on Thu night). Wind will be generally light.

Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
ESE
0.5
E
0.5
E
0.4
ESE
0.4
ESE
0.2
ESE
0.4
ESE
0.4
ESE
0.4
ESE
0.4
ESE
0.4
ESE
0.4
ESE
0.4
ESE
0.4
SE
0.5
E
0.4
ESE
0.4
ESE
0.4
ESE
0.4
ESE
0.4
ESE
0.5
ESE
Period(s) (?)88888999988899988101098
Wave
Graph
(?)Metric surfscale
Energy kJ (?)21353320218313129282828302038282431313441
Wind
(km/h)
5
N
5
SE
10
NNW
10
NNW
10
NW
10
NW
10
NNW
10
NNE
10
NNW
5
N
5
SSE
5
NW
0
NNW
5
SSE
10
NNW
15
N
10
NE
10
NNW
5
N
5
S
10
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
on		offoffoffcross-
off		offcross-
off		offglassglassoffglassonoffoffcross-
off		offglassoncross-
off
High Tide
/ height (m)
3:52PM
1.65
4:56AM
1.61
4:18PM
1.68
5:32AM
1.67
4:44PM
1.70
6:07AM
1.70
5:10PM
1.71
6:41AM
1.70
5:38PM
1.71
7:16AM
1.67
6:06PM
1.70
7:53AM
1.63
6:36PM
1.67
Low Tide
/ height (m)
9:58AM
0.78
10:27PM
0.37
10:34AM
0.81
10:55PM
0.27
11:06AM
0.84
11:25PM
0.19
11:37AM
0.88
11:55PM
0.15
12:08PM
0.92
12:27AM
0.14
12:38PM
0.96
1:00AM
0.16
1:09PM
1.00
1:35AM
0.21
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Sunrise6:35--6:35--6:37--6:37--6:37--6:39--6:39--
Sunset-4:59--4:58--4:58--4:57--4:57--4:55--4:55-
clear
part cloud
part cloud
cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C21201515148121210141410151512151510161612
Feels °C (?)212014121148871212813131012127141510
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
submit an eyeball surf report

Quick surf report for Asakawa:

join our community of surf reporters

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.

View detailed surf forecast for Asakawa at:
surf-forecast.com

Information about the Asakawa Surf forecast

The above surf forecast table for Asakawa provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Asakawa can be found by selecting the local surf guide option on the grey menu. Our Asakawa surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Asakawa) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Asakawa may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Shikoku? If you are looking for accommodation near Asakawa, camping, hotels and holiday cottages in Shikoku, consider staying in Anan which is 41 km (25 miles) away. Other places in and around Shikoku where you can find information about places to rent, and car hire include Muroto which is 44 km (27 miles) away, Komatsushima, Aki and Kamojima.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest