Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 am Monday 06 Apr 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
15.5° C
(Which is 2.1°C colder than average for this time of year)

How big are the waves at Nagahama today?

The current surf forecast for Nagahama at 8AM is: 0.8m 8s primary swell from a South-southeast direction and 0.7m 8s secondary swell from a South-southwest direction (forecast issued at 02:00am April 06). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Apr)2.5ft (0.7m)8s
Afternoon (06 Apr)2.5ft (0.8m)7s
Evening (06 Apr)3ft (0.9m)8s

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


Updates in  hr  min  s Forecast update imminent
Monday
06
Tuesday
07
Wednesday
08
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
0
0
1
1
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
SW
1.3
SSW
0.8
SSW
0.7
SSE
0.6
SSE
0.8
S
0.9
S
0.9
SSW
0.9
SSW
0.8
SSW
1
SSW
1.3
SSW
1.1
SSW
1
SSW
1.3
SW
0.6
SSW
0.6
SSE
0.8
S
0.7
S
0.5
S
0.3
SSE
0.4
SSE
0.7
SSW
0.4
SSW
Period(s) (?)1099887785555555699889988
Wave
Graph
(?)Metric surfscale
Energy kJ (?)33427684593770888130264590644483246499683115266721
Wind
(km/h)
25
SW
15
WSW
15
NE
10
NE
0
SW
15
SSW
25
SSW
25
SW
25
SSW
25
SSW
35
SW
30
SSW
30
SW
25
SW
30
NNE
45
NNE
50
NNE
45
N
35
NNE
20
N
10
SSE
20
S
30
SSW
35
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononoffoffglasscross-
on
ononononononononoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
onon
High Tide
/ height (m)
6:00AM
1.42
7:35PM
1.26
6:23AM
1.39
8:28PM
1.15
6:47AM
1.33
Low Tide
/ height (m)
12:19AM
0.63
12:50PM
0.05
12:44AM
0.74
1:30PM
0.11
1:08AM
0.85
2:17PM
0.20
Monday
06
Tuesday
07
Wednesday
08
Sunrise--5:22-------5:20-------5:20-----
Sunset------6:06-------6:06-------6:07-
clear
part cloud
part cloud
part cloud
clear
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
-----------222----------
Temp. °C181716161817181817171715151513111110101112121313
Feels °C (?)151614151915141414131110101160-1-2158665
  • 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

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.


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