Kaifu Rivermouth surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 8 pm Friday 09 Jan 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
17.7° C
(Which is slightly cooler than normal)


How big are the waves at Kaifu Rivermouth today?

The current surf forecast for Kaifu Rivermouth at 1AM is: 0.1m 9s primary swell from a East direction (forecast issued at 08:00pm January 09). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (10 Jan)0.5ft (0.1m)12s
Afternoon (10 Jan)4.5ft (1.4m)6s
Evening (10 Jan)6ft (1.8m)7s

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

Updates in  hr  min  s Forecast update imminent
Fri
09
Saturday
10
Sunday
11
Monday
12
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
S
0.8
SW
1.4
SW
1.7
SW
1.8
SW
1.9
SW
1.8
SW
1.3
SW
0.8
SW
0.7
SW
0.7
SW
0.6
SW
0.1
E
0.6
SW
0.5
SW
0.4
SW
0.3
SW
0.3
SW
0.1
E
Period(s) (?)109910101246777888888147777713
Wave
Graph
(?)Metric surfscale
Energy kJ (?)32222324120276327381350188845557454412316773
Wind
(km/h)
0
NNW
5
W
10
WNW
10
WNW
10
W
10
WSW
20
SW
20
WSW
20
WSW
25
WSW
30
W
25
W
20
WNW
25
NW
30
NW
30
WNW
20
WNW
15
WNW
10
WNW
10
NW
10
NW
5
NNW
5
ESE
10
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off
offcross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffcross-
off
cross-
off
offoffoffcross-
off
glasscross-
on
High Tide
/ height (m)
9:54PM
1.41
10:34AM
1.56
11:00PM
1.29
11:10AM
1.51
12:37AM
1.21
11:54AM
1.47
Low Tide
/ height (m)
4:08PM
0.78
4:00AM
0.67
5:05PM
0.76
4:36AM
0.85
6:12PM
0.73
5:24AM
1.01
Fri
09
Saturday
10
Sunday
11
Monday
12
Sunrise-----7:07-------7:07-------7:07--
Sunset-------5:10-------5:12-------5:13
clear
clear
clear
cloud
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C6555581314121211964431210-1267
Feels °C (?)4221147876421-3-4-6-6-4-4-4-5-233
  • 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

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