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Surf Forecasts:

Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Saturday 10 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Nagahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nagahama sea temperature is
16.0° C
 (Which is 1.6°C colder than average for this time of year)

How big are the waves at Nagahama today?

The current surf forecast for Nagahama at 12AM is: 2.4m 7s primary swell from a South-southwest direction (forecast issued at 08:00pm January 10). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (11 Jan)--
Afternoon (11 Jan)--
Evening (11 Jan)6ft (1.8m)6s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sat
10
Sunday
11
Monday
12
Tuesday
13
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
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 (?)
1.7
SW
1.8
SSW
2.4
SSW
2.4
SSW
1.9
SSW
1.8
SW
2.2
SW
2.1
SW
1.9
WSW
1.7
WSW
1.3
WSW
2.3
WSW
1.1
WSW
0.4
SW
0.3
SW
0.3
SW
0.2
SSW
1.3
SW
0.9
SW
1.3
SW
1.8
SW
2.1
SW
2.1
SW
2.2
SW
Period(s) (?)66788677776661010998666667
Wave
Graph
(?)Metric surfscale
Energy kJ (?)20225462767040324842347232325413739382251413822160132236328363414
Wind
(km/h)
50
SW
55
SW
55
SW
50
SW
60
WSW
65
SW
75
WSW
70
WSW
60
W
50
W
50
WSW
25
W
10
SE
10
ESE
10
SSW
10
S
10
S
10
SW
35
WSW
40
WSW
55
WSW
60
WSW
55
WSW
60
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
off		cross-
on		cross-
on		cross-
on		ononononononon
High Tide
/ height (m)
9:06PM
1.12
9:39AM
1.27
10:33PM
1.02
10:19AM
1.25
12:43AM
0.99
11:10AM
1.24
Low Tide
/ height (m)
3:19PM
0.61
3:07AM
0.58
4:25PM
0.56
3:50AM
0.74
5:44PM
0.49
4:54AM
0.88
Sat
10
Sunday
11
Monday
12
Tuesday
13
Sunrise-----6:50-------6:50-------6:50--
Sunset-------4:47-------4:47-------4:49
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C13141514121010755445556777810111313
Feels °C (?)3343-1-5-7-10-9-8-9-4000132-2-2-3-300
  • 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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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 Nagahama 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 Nagahama at:
surf-forecast.com

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