Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 am Saturday 25 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
19.4° C
(Which is slightly warmer than usual)

How big are the waves at Nagahama today?

The current surf forecast for Nagahama at 8AM is: 0.4m 8s primary swell from a South direction and 0.1m 12s secondary swell from a Southeast direction (forecast issued at 02:00am April 25). 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 (25 Apr)1.5ft (0.4m)8s
Afternoon (25 Apr)1.5ft (0.4m)7s
Evening (25 Apr)0.5ft (0.2m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 28mm), heaviest during Mon morning. Very mild (max 17°C on Sun afternoon, min 13°C on Sat night). Winds increasing (light winds from the W on Sun morning, strong winds from the NNE by Mon morning).

Saturday
25
Sunday
26
Monday
27
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 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
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.5
S
8
0.5
S
8
0.4
S
8
0.4
S
8
0.4
SSE
8
0.4
SSE
7
0.2
S
7
0.2
S
7
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SE
6
0.4
SE
7
0.5
S
7
0.5
S
7
Wave Graph
Metric surfscale
Energy kJ
34
32
19
19
19
18
4
5
8
8
9
8
9
9
9
9
9
15
15
15
10
11
24
23
Wind (km/h)
20
NE
25
NE
25
NE
20
NE
15
NE
10
ENE
20
ESE
20
E
15
E
10
E
10
ENE
5
ENE
5
W
10
SSW
20
SSE
10
ESE
15
ENE
25
NNE
40
N
40
NNW
45
NNE
30
NNE
15
NNE
10
SSW
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
glassy
cross-on
cross
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
on
High Tide
00:40AM1.11m
8:34AM1.07m
1:36AM1.17m
11:44AM1.02m
2:08AM1.22m
1:32PM1.10m
Low Tide
5:15AM1.04m
5:27PM0.42m
7:28AM0.90m
6:54PM0.44m
8:09AM0.73m
7:57PM0.44m
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
light rain
mod rain
heavy rain
light rain
light rain
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:58
4:56
4:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:22
6:22
4
7
12
2
3
Temp °C
14
13
13
14
15
16
15
14
14
13
13
14
15
16
17
16
16
15
14
13
15
14
15
15
9
7
7
9
11
13
10
10
11
10
10
12
13
14
13
14
14
11
7
5
7
9
13
13
Swell 1
Height (m)
Direction
Period (s)
0.5
S
8
0.5
S
8
0.4
S
8
0.4
S
8
0.4
SSE
8
0.4
SSE
7
0.2
S
7
0.2
S
7
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SE
6
0.4
SE
7
0.5
S
7
0.5
S
7
Energy kJ
34
32
19
19
19
18
4
4
8
8
9
8
9
9
9
9
9
15
15
15
10
11
24
23
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
E
12
0.1
SE
12
0.1
E
11
0.1
E
11
0.1
E
11
0.1
S
7
0.1
S
7
0.1
S
7
0.1
S
7
0.1
S
7
0.1
S
7
0.1
E
13
0.1
E
12
0.3
S
7
0.4
SE
7
Energy kJ
5
5
5
3
5
2
2
2
1
1
1
1
1
1
3
3
10
12
Swell 3
Height (m)
Direction
Period (s)
0.2
E
8
0.4
SE
6
0.3
SW
8
0.1
SW
8
0.1
SW
8
0.1
SW
8
0.1
SE
11
0.1
S
6
0.1
S
7
0.1
S
16
0.1
SE
8
0.1
E
12
0.1
S
16
0.1
S
16
Energy kJ
5
8
11
3
2
3
5
1
1
5
3
3
5
5
Wind waves
Height (m)
Direction
Period (s)
0.3
ENE
2
0.3
ENE
2
0.4
NE
3
0.4
NE
3
0.2
ENE
2
0.3
ESE
2
0.4
SE
6
0.4
SE
5
0.2
SSE
2
0.4
N
2
0.4
NNE
3
0.3
N
3
Energy kJ
1
1
2
2
1
1
8
7
1
2
3
1
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
2
1
1
1
1
1
1
1
1
2
2
1
1
1
2
1
1
1
1
1
Distance (km)
27
489
488
471
39
55
55
55
27
27
27
39
8
72
72
27
27
27
98
488
135
142
8
11
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
3
3
2
1
1
4
4
3
3
1
1
4
3
2
3
4
2
2
1
1
1
1
Header Global
Rating
(10 max)
5
4
5
5
5
5
5
5
4
4
5
7
7
4
6
6
5
4
9
9
8
7
6
6
  • 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest