Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Friday 20 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
15.7° C
(Which is slightly cooler than normal)


Time (JST) & DateWave HeightWave Period
Morning (20 Feb)0.5ft (0.1m)9s
Afternoon (20 Feb)--
Evening (20 Feb)--

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

Updates in  hr  min  s Forecast update imminent
Friday
20
Saturday
21
Sunday
22
Mon
23
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
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
Wave Height (m) & direction (?)
0.1
SW
0.1
SE
0.1
SE
0.1
SE
0.1
E
0.1
E
0.1
E
0.1
SW
0.1
SW
0.1
E
0.1
E
0.1
E
0.1
SE
0.6
SSW
0.9
SSW
1.2
SSW
1.3
SSW
1.5
SSW
Period(s) (?)899-9--1212124-41212--12834556
Wave
Graph
(?)Metric surfscale
Energy kJ (?)23303000001010000038265980143
Wind
(km/h)
20
NNE
15
NNE
15
NNE
5
NNE
5
WSW
5
W
10
NNW
20
N
15
N
15
N
10
N
0
N
5
W
5
SW
5
WSW
5
WSW
5
WSW
15
SW
25
SSW
30
SSW
35
SW
45
SW
45
SSW
45
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
cross-
off
glassoncross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glasscross-
on
glassglassglassononcross-
on
ononononon
High Tide
/ height (m)
6:39AM
1.39
6:42PM
1.40
7:00AM
1.37
7:23PM
1.31
7:22AM
1.35
8:09PM
1.19
Low Tide
/ height (m)
12:38PM
0.34
12:52AM
0.30
1:12PM
0.30
1:18AM
0.45
1:51PM
0.29
1:42AM
0.60
Friday
20
Saturday
21
Sunday
22
Mon
23
Sunrise-6:22-------6:22-------6:20------
Sunset---5:27-------5:28-------5:29----
part cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C55789999881011121212111111121313131414
Feels °C (?)-2-125665322699910987665445
  • 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

Latest Updates

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest