Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Monday 16 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
16.3° C
(Which is normal for this time of year)


How big are the waves at Nagahama today?

The current surf forecast for Nagahama at 2PM is: 0.2m 6s primary swell from a South-southeast direction and 0.2m 6s secondary swell from a South-southwest direction (forecast issued at 08:00am February 16). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (16 Feb)1.5ft (0.4m)5s
Afternoon (16 Feb)0.5ft (0.2m)6s
Evening (16 Feb)0.5ft (0.2m)7s

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

Updates in  hr  min  s Forecast update imminent
Monday
16
Tuesday
17
Wednesday
18
Thu
19
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 (?)
0.5
SSW
0.4
SSW
0.3
SSW
0.2
SSW
0.2
SSE
0.2
SSE
0.3
SSE
0.2
SSE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.2
E
0.3
SE
0.2
ESE
0.1
SE
0.1
SE
0.1
SW
0.2
E
0.2
SSW
0.5
SW
0.4
SW
0.3
SSW
Period(s) (?)65566766666661166664117665
Wave
Graph
(?)Metric surfscale
Energy kJ (?)181064447411111050111051995
Wind
(km/h)
25
NNE
35
N
30
NE
30
ENE
25
ENE
25
NE
40
NE
35
NE
30
NNE
25
NE
20
NNE
10
NNE
5
E
5
NE
15
N
20
NNE
10
N
10
NNE
5
NNW
0
E
10
NE
25
N
50
N
35
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
offoffcross-
off
offoffoffoffoffoffoffcross-
off
offcross-
off
cross-
off
cross-
off
cross-
off
glassglassoffcross-
off
cross-
off
off
High Tide
/ height (m)
5:13AM
1.35
4:03PM
1.40
5:35AM
1.38
4:45PM
1.45
5:56AM
1.39
5:25PM
1.47
Low Tide
/ height (m)
10:36AM
0.72
10:53PM
-0.01
11:05AM
0.61
11:25PM
0.02
11:35AM
0.50
11:56PM
0.08
Monday
16
Tuesday
17
Wednesday
18
Thu
19
Sunrise-6:26-------6:26-------6:24------
Sunset---5:22-------5:23-------5:24----
clear
clear
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
Rain (mm)
-----1331------1--------
Temp. °C1211111010963335666666789101055
Feels °C (?)635344-3-6-5-4-123321246763-7-5
  • 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.


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