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Surf Forecasts:

Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Saturday 07 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
16.1° C
 (Which is slightly cooler than normal)

How big are the waves at Nagahama today?

The current surf forecast for Nagahama at 5AM is: 0.2m 7s primary swell from a South-southwest direction and 0.2m 4s secondary swell from a South-southwest direction (forecast issued at 08:00pm February 07). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (08 Feb)0.5ft (0.2m)6s
Afternoon (08 Feb)2.5ft (0.8m)9s
Evening (08 Feb)2ft (0.6m)11s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sat
07
Sunday
08
Monday
09
Tuesday
10
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
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
See all maps
Wave Height (m) & direction (?)
0.2
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.4
SSW
0.8
SSW
0.7
SSW
0.6
SSW
0.5
SW
0.3
SW
0.2
SSW
0.1
SW
0.1
SW
0.1
S
0.1
SE
0.1
SE
—
0.1
SE
0.1
SE
—
0.5
SW
1.1
SW
Period(s) (?)87777689101110116119111010-1111-35
Wave
Graph
(?)Metric surfscale
Energy kJ (?)65554424113857554184533440440456
Wind
(km/h)
10
NE
20
ESE
15
WSW
20
NW
30
NNE
30
NNE
35
NNE
40
NNE
35
NNE
35
NNW
45
NNW
30
NNW
15
WNW
5
WSW
5
WSW
15
SW
10
SSW
5
SSW
5
N
10
N
15
N
5
SW
30
SW
45
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		oncrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		glassglassoncross-
on		glassglasscross-
off		cross-
off		ononon
High Tide
/ height (m)
7:52PM
1.25
8:02AM
1.32
8:44PM
1.12
8:28AM
1.29
9:59PM
0.99
8:57AM
1.25
Low Tide
/ height (m)
1:49AM
0.47
2:32PM
0.39
2:16AM
0.63
3:27PM
0.40
2:40AM
0.78
Sat
07
Sunday
08
Monday
09
Tuesday
10
Sunrise-----6:35-------6:33-------6:33--
Sunset-------5:15-------5:16-------5:17
light snow
light rain
rain showers
cloud
snow showers
cloud
light snow
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
Rain (mm)
-21---------------------
Temp. °C2374100222012345566544710
Feels °C (?)-2-22-2-7-8-9-9-7-8-12-9-5-1000230-11-20
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Nagahama at:
surf-forecast.com

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