Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Thursday 05 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
15.6° C
(Which is 1.1°C colder than average for this time of year)


How big are the waves at Nagahama today?

The current surf forecast for Nagahama at 3PM is: 0.1m 10s primary swell from a South direction and 0.1m 6s secondary swell from a Southwest direction (forecast issued at 08:00am February 05). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (05 Feb)0.5ft (0.2m)4s
Afternoon (05 Feb)0.5ft (0.1m)10s
Evening (05 Feb)3ft (0.9m)6s

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

Updates in  hr  min  s Forecast update imminent
Thursday
05
Friday
06
Saturday
07
Sun
08
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
0
0
0
0
0
1
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 (?)
0.3
SSW
0.2
S
0.1
S
0.1
S
0.2
SSW
0.9
SW
1.4
SW
0.7
SSW
0.5
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.6
SSW
0.5
SSW
0.4
SSW
0.4
SW
0.3
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.1
SE
0.1
SE
0.1
SE
Period(s) (?)54121066677777888877777101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4132356156382619181939342314105544444
Wind
(km/h)
15
N
10
NNE
0
NNE
5
ENE
10
ENE
0
N
5
W
10
NNW
10
N
5
NNE
5
NNE
5
ENE
15
NE
30
NNE
35
N
35
NNE
35
NNE
30
NNE
25
NNE
20
NNE
20
NNE
20
NNE
10
ENE
10
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
glassglassoffglasscross-
on
crosscross-
off
glassglassoffoffcross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
offoffoffcross-
off
cross-
off
High Tide
/ height (m)
6:52AM
1.39
6:26PM
1.42
7:15AM
1.37
7:07PM
1.35
7:38AM
1.35
7:52PM
1.25
Low Tide
/ height (m)
12:35PM
0.50
12:53AM
0.18
1:10PM
0.44
1:22AM
0.32
1:48PM
0.41
1:49AM
0.47
Thursday
05
Friday
06
Saturday
07
Sun
08
Sunrise-6:37-------6:37-------6:35------
Sunset---5:12-------5:14-------5:15----
clear
clear
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
cloud
cloud
light rain
light snow
light snow
light snow
light snow
light rain
light rain
Rain (mm)
-----------------1----12
Temp. °C889101111121099101112108753122233
Feels °C (?)34677996567872-2-2-5-5-5-4-4-30-1
  • 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