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Surf Forecasts:

Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 am Friday 13 Mar 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
15.3° C
 (Which is 1.5°C colder than average for this time of year)

How big are the waves at Nagahama today?

The current surf forecast for Nagahama at 6AM is: 0.1m 15s primary swell from a South direction (forecast issued at 02:00am March 13). An open ocean swell of 0.1m 18s is not directed at the surf break, a second 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 (13 Mar)0.5ft (0.1m)15s
Afternoon (13 Mar)0.5ft (0.1m)15s
Evening (13 Mar)0.5ft (0.1m)14s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
13
Saturday
14
Sunday
15
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
1
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
E
0.1
S
0.1
S
0.1
SE
0.1
SE
0.1
S
0.1
S
0.1
S
0.1
S
0.1
SE
0.1
SE
0.3
SE
0.7
SSE
0.8
SSE
0.9
SE
0.9
SE
0.8
SE
0.8
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.4
SE
Period(s) (?)16151515151515141414149111010101010101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)054994444881399133145145122124848785646439
Wind
(km/h)
30
NNE
30
NNE
30
NNE
30
NNE
25
NNE
30
NE
30
ENE
40
NE
45
NNE
45
NNE
45
NNE
45
NNE
35
NNE
30
NE
30
ENE
20
ENE
25
NNE
20
NE
20
NNE
20
NNE
10
NE
5
N
10
S
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffoffoffoffoffoffcross-
off		offoffoffoffoffoffoffoffcross-
off		offglasscross-
on		cross-
off
High Tide
/ height (m)
3:52AM
1.09
9:44AM
1.08
3:38AM
1.18
1:00PM
1.08
3:52AM
1.25
2:23PM
1.18
Low Tide
/ height (m)
7:30AM
1.07
7:27PM
0.31
8:51AM
0.95
8:32PM
0.23
9:19AM
0.82
Friday
13
Saturday
14
Sunday
15
Sunrise--5:56-------5:54-------5:52-----
Sunset-----5:45-------5:46-------5:47--
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C8766798998771011119999910111211
Feels °C (?)0-1-2-2-11-1-1-2-3-4-4134333336897
  • 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

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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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