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Surf Forecasts:

Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Monday 02 Feb 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
15.4° C
 (Which is 1.4°C colder than average for this time of year)

How big are the waves at Nagahama today?

The current surf forecast for Nagahama at 1PM is: 0.1m 15s primary swell from a South direction and 0.2m 5s secondary swell from a South-southwest direction, 0.1m 8s secondary swell from a Southwest direction (forecast issued at 08:00am February 02). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (02 Feb)0.5ft (0.2m)5s
Afternoon (02 Feb)1.5ft (0.4m)5s
Evening (02 Feb)2ft (0.6m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
02
Tuesday
03
Wednesday
04
Thu
05
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 (?)
0.2
SSW
0.2
SSW
0.1
S
0.4
WSW
1.1
SW
0.6
SSW
0.4
SW
0.1
S
0.1
S
0.1
S
0.1
S
0.1
SW
0.1
SW
0.1
S
0.1
S
0.1
SE
0.7
SW
0.9
SW
0.6
SSW
0.9
SW
0.8
SSW
1.1
SW
0.5
SSW
0.4
SSW
Period(s) (?)5515577514147147810101044555555
Wave
Graph
(?)Metric surfscale
Energy kJ (?)22481113774414222241429143836581711
Wind
(km/h)
20
N
10
N
5
NE
5
ESE
15
SW
20
NE
15
N
20
NNE
35
N
35
NNE
25
NNE
10
NE
5
E
10
S
20
SW
20
WSW
15
WSW
15
WSW
25
SW
30
WSW
25
WSW
10
WNW
10
NNW
10
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		glasscross-
off		onoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
on		onononcross-
on		onononcross-
on		crosscross-
off
High Tide
/ height (m)
5:42AM
1.38
4:24PM
1.43
6:05AM
1.39
5:06PM
1.46
6:29AM
1.39
5:46PM
1.46
Low Tide
/ height (m)
10:59AM
0.76
11:19PM
-0.04
11:31AM
0.67
11:52PM
-0.01
12:03PM
0.58
12:23AM
0.07
Monday
02
Tuesday
03
Wednesday
04
Thu
05
Sunrise-6:39-------6:39-------6:39------
Sunset---5:08-------5:09-------5:10----
part cloud
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
Rain (mm)
------------------------
Temp. °C6778109765579999987911111099
Feels °C (?)03445210-5-5-14543332235655
  • 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 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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