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Surf Forecasts:

Katahama surfForecast / Shizuoka / Japan

information circle48hr Weather and Surf, issued 8 am Tuesday 27 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Katahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Katahama sea temperature is
13.8° C
 (Which is 3.6°C colder than average for this time of year)

How big are the waves at Katahama today?

The current surf forecast for Katahama at 4PM is: 0.1m 11s primary swell from a East direction (forecast issued at 08:00am January 27). An open ocean swell of 1.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Jan)0.5ft (0.1m)11s
Afternoon (27 Jan)0.5ft (0.1m)11s
Evening (27 Jan)0.5ft (0.1m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
27
Wednesday
28
Thursday
29
Fri
30
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
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.1
E
0.2
E
0.3
E
0.4
E
0.3
E
0.2
E
0.2
E
0.3
E
0.2
E
0.1
E
0.2
E
0.2
E
0.1
E
Period(s) (?)11111111111111111111101088899966138813
Wave
Graph
(?)Metric surfscale
Energy kJ (?)222222222222512221466733553
Wind
(km/h)
20
W
20
WNW
35
W
40
W
40
W
35
WNW
30
WNW
20
WNW
10
NW
5
WNW
10
SSW
10
S
20
WNW
20
WNW
25
WNW
25
WNW
25
WNW
25
W
35
W
30
W
25
W
20
W
20
W
30
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffglasscross-
on		cross-
on		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
11:27AM
1.31
3:23AM
1.11
12:47PM
1.28
4:24AM
1.22
2:03PM
1.28
Low Tide
/ height (m)
4:59AM
0.93
7:30PM
0.41
6:55AM
1.04
8:46PM
0.32
9:07AM
1.05
9:41PM
0.23
Tuesday
27
Wednesday
28
Thursday
29
Fri
30
Sunrise-6:48-------6:48-------6:48------
Sunset---5:09-------5:10-------5:12----
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C34101187533478864324787532
Feels °C (?)-4-311-1-2-3-3-21342-1-4-5-5-4-3-1-1-2-4-6
  • 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 Katahama 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 Katahama at:
surf-forecast.com

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