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Surf Forecasts:

Monabe Rivermouth surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 8 am Thursday 05 Feb 2026 JST
Forecast update in hr  min  s Forecast update imminent
Monabe Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Monabe Rivermouth sea temperature is
16.7° C
 (Which is slightly cooler than normal)

How big are the waves at Monabe Rivermouth today?

The current surf forecast for Monabe Rivermouth at 12PM is: 0.1m 11s primary swell from a Southeast direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 08:00am February 05). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Feb)0.5ft (0.1m)11s
Afternoon (05 Feb)1.5ft (0.4m)5s
Evening (05 Feb)1ft (0.3m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
05
Friday
06
Saturday
07
Sun
08
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
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
S
0.1
SE
0.1
SE
0.4
SSW
0.3
SE
0.3
SE
0.3
SE
0.3
SE
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
1.6
W
0.4
SE
0.4
SE
0.4
SE
Period(s) (?)1211115101010101010101010109999995101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4551015201515151515242323232221212123136252727
Wind
(km/h)
10
N
5
NNW
5
SSW
10
SSW
10
NE
10
N
10
N
10
N
10
NNE
5
NW
10
W
5
W
5
NNE
10
N
15
NNW
10
NNW
10
NNW
10
WNW
10
WSW
30
W
20
WNW
15
WNW
15
NW
20
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offglassononcross-
off		offoffoffoffglasscrossglasscross-
off		offoffcross-
off		cross-
off		cross-
off		crosscrosscross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
8:16AM
1.80
8:04PM
1.77
8:40AM
1.75
8:43PM
1.64
9:02AM
1.70
9:24PM
1.50
Low Tide
/ height (m)
2:09PM
0.59
2:21AM
0.36
2:44PM
0.57
2:47AM
0.55
3:20PM
0.58
Thursday
05
Friday
06
Saturday
07
Sun
08
Sunrise-6:58-------6:58-------6:56------
Sunset---5:38-------5:39-------5:40----
cloud
cloud
cloud
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
part cloud
clear
clear
clear
cloud
part cloud
Rain (mm)
----------------1-------
Temp. °C710121311998812141613111086810128432
Feels °C (?)47910856551011141076435641-1-3-4
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 Monabe 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 Monabe Rivermouth at:
surf-forecast.com

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