Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Sunday 15 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 2AM is: 1.1m 6s primary swell from a Southwest direction and 0.6m 6s secondary swell from a South-southwest direction, 0.1m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm February 15). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (16 Feb)1ft (0.3m)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
Sun
15
Monday
16
Tuesday
17
Wednesday
18
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
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 (?)
0.3
SE
1.3
SW
1.1
SW
0.6
SSW
0.4
SSW
0.3
SSW
0.3
SSW
0.2
SSW
0.3
S
0.2
SSE
0.2
SSE
0.2
SSE
0.1
SW
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.2
E
0.1
SE
0.1
SE
0.1
SE
0.1
SE
Period(s) (?)10666655667767666666115576
Wave
Graph
(?)Metric surfscale
Energy kJ (?)22978325126647443211121101122
Wind
(km/h)
20
SSW
20
SW
10
W
10
NNE
30
NNE
40
NNE
30
NE
25
ENE
25
ENE
25
NE
40
NE
30
NNE
25
NE
20
NE
15
NNE
5
ENE
10
SE
5
NE
10
N
15
NNE
15
NNE
15
NNE
5
NNW
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
offoffoffoffoffcross-
off
offcross-
off
offcross-
off
cross-
off
offcross-
off
glassglass
High Tide
/ height (m)
3:17PM
1.32
5:13AM
1.35
4:03PM
1.40
5:35AM
1.38
4:45PM
1.45
5:56AM
1.39
Low Tide
/ height (m)
10:18PM
0.01
10:36AM
0.72
10:53PM
-0.01
11:05AM
0.61
11:25PM
0.02
11:35AM
0.50
Sun
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise-----6:26-------6:26-------6:24--
Sunset-------5:22-------5:23-------5:24
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
Rain (mm)
--------124311----------
Temp. °C16151413121111109843335676677789
Feels °C (?)12101110525432-5-5-4-3-1334333367
  • 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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