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:

Kaifu Rivermouth surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 8 am Friday 13 Feb 2026 JST
Forecast update in hr  min  s Forecast update imminent
Kaifu Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kaifu Rivermouth sea temperature is
16.2° C
 (Which is 1.3°C colder than average for this time of year)

How big are the waves at Kaifu Rivermouth today?

The current surf forecast for Kaifu Rivermouth at 1PM is: 0.1m 10s primary swell from a Southeast direction and 0.1m 5s secondary swell from a Southwest direction (forecast issued at 08:00am February 13). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (13 Feb)0.5ft (0.2m)6s
Afternoon (13 Feb)0.5ft (0.2m)10s
Evening (13 Feb)1ft (0.3m)10s

Table - waves today at Kaifu Rivermouth. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
13
Saturday
14
Sunday
15
Mon
16
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.2
SSW
0.2
SSW
0.1
SE
0.2
ESE
0.2
ESE
0.3
SE
0.3
SE
0.3
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
0.5
SE
0.5
SE
0.5
SE
0.6
ESE
0.6
ESE
0.6
ESE
Period(s) (?)66101010101010101010109101010810101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)444101016161625242423233233331725484848656769
Wind
(km/h)
5
NNW
0
NNE
10
ESE
10
ESE
0
SSE
5
WNW
5
NW
5
NW
5
WNW
0
W
10
S
15
SSW
10
SW
10
WNW
10
WNW
5
NNW
5
NNW
5
NE
5
ESE
5
E
0
NNE
5
NW
10
NNW
5
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offglassoncross-
on		glassoffoffoffoffglasscross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		glasscross-
on		cross-
on		glassoffcross-
off		off
High Tide
/ height (m)
5:02AM
1.43
2:47PM
1.40
5:23AM
1.53
3:49PM
1.51
5:45AM
1.62
4:34PM
1.63
Low Tide
/ height (m)
10:05AM
1.18
10:09PM
0.44
10:42AM
1.09
10:48PM
0.31
11:11AM
0.98
11:22PM
0.20
Friday
13
Saturday
14
Sunday
15
Mon
16
Sunrise-6:48-------6:48-------6:47------
Sunset---5:44-------5:45-------5:45----
clear
clear
clear
cloud
part cloud
clear
clear
clear
cloud
clear
part cloud
clear
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C691212108888111515131111101014161614131211
Feels °C (?)379995555912101089881214141311109
  • 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

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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 Kaifu Rivermouth 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 Kaifu Rivermouth at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest