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Surf Forecasts:

Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Wednesday 28 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
15.6° C
 (Which is 1.3°C colder than average for this time of year)

How big are the waves at Nagahama today?

The current surf forecast for Nagahama at 2PM is: 0.1m 5s primary swell from a South direction (forecast issued at 08:00am January 28). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (28 Jan)0.5ft (0.2m)5s
Afternoon (28 Jan)0.5ft (0.1m)5s
Evening (28 Jan)0.5ft (0.1m)6s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
28
Thursday
29
Friday
30
Sat
31
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
W
0.1
S
0.1
E
0.1
SW
0.3
N
0.4
N
0.1
SW
0.2
N
0.1
E
0.1
E
0.1
SW
0.4
SW
0.4
SW
0.2
SSW
0.3
SW
0.3
SW
0.3
SW
0.3
SW
0.1
SW
0.4
SW
0.4
SW
0.2
SSW
Period(s) (?)558556237355775588999885
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3211020020002147211111212318173
Wind
(km/h)
25
NNE
30
NNE
20
NNE
10
E
10
SE
15
ESE
25
NE
30
NNE
25
NNE
20
NNE
10
NNE
5
ENE
15
NE
10
WNW
35
N
20
N
25
N
15
N
5
WSW
15
S
20
E
30
NNE
25
NNE
20
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		offcross-
off		crosscross-
off		offoffoffcross-
off		cross-
off		cross-
off		offcross-
on		cross-
off		cross-
off		cross-
off		cross-
off		glasscross-
on		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
10:57AM
1.21
3:47AM
1.11
12:23PM
1.20
4:23AM
1.21
1:44PM
1.24
Low Tide
/ height (m)
4:42AM
0.98
7:26PM
0.32
7:29AM
1.04
8:33PM
0.20
9:00AM
1.01
9:24PM
0.09
Wednesday
28
Thursday
29
Friday
30
Sat
31
Sunrise-6:43-------6:43-------6:41------
Sunset---5:04-------5:05-------5:06----
clear
part cloud
cloud
clear
cloud
light rain
light rain
light rain
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
Rain (mm)
-----121----------------
Temp. °C656665433456664434557544
Feels °C (?)-2-30121-2-5-4-30211-6-3-5-21-11-3-4-3
  • 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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