Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 am Sunday 26 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 11AM is: 0.4m 6s primary swell from a Southeast direction and 0.1m 7s secondary swell from a South direction (forecast issued at 08:00am April 26). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (26 Apr)1.5ft (0.4m)6s
Afternoon (26 Apr)1.5ft (0.4m)6s
Evening (26 Apr)1.5ft (0.4m)6s

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 33mm), heaviest during Sun night. Warm (max 20°C on Tue afternoon, min 14°C on Mon morning). Winds increasing (calm on Sun morning, strong winds from the N by Mon morning).

Sunday
26
Monday
27
Tuesday
28
Wed
29
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
12 AM
3 AM
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>
<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)
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SSE
6
0.4
SSE
6
0.4
SE
6
0.4
SSE
6
0.4
SSE
6
0.5
SE
6
0.6
SSE
6
0.5
S
6
0.5
SE
7
0.7
S
7
0.6
S
7
0.5
S
7
0.5
S
7
0.4
SSW
7
0.5
S
6
0.7
S
4
1
SSW
4
1.2
SSW
5
1.1
SSW
6
1.4
SW
6
Wave Graph
Metric surfscale
Energy kJ
9
9
9
9
14
14
9
15
15
19
27
18
23
47
37
24
24
15
19
13
39
78
85
133
Wind (km/h)
10
ENE
10
NE
0
SW
15
S
15
SE
10
ESE
15
NE
30
NNE
45
N
45
N
25
NNW
20
NNE
15
NNE
5
E
10
S
15
S
25
S
25
S
30
SSW
35
SSW
40
SW
35
SW
25
WSW
10
NW
off
off
glassy
cross-on
cross
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross
High Tide
11:44AM1.02m
2:08AM1.22m
1:32PM1.10m
2:34AM1.27m
2:36PM1.21m
2:58AM1.32m
Low Tide
7:28AM0.90m
6:54PM0.44m
8:09AM0.73m
7:57PM0.44m
8:42AM0.56m
8:44PM0.45m
part cloud
clear
clear
part cloud
cloud
cloud
cloud
light rain
heavy rain
mod rain
light rain
light rain
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:56
4:56
4:54
4:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:22
6:23
6:23
5
11
10
5
2
Temp °C
15
16
17
17
17
17
17
15
15
15
14
15
15
15
16
16
17
18
18
20
19
19
19
18
13
14
16
14
15
16
15
11
8
7
9
12
12
14
15
13
13
14
14
15
13
14
16
17
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
0.1
E
13
0.4
SSE
6
0.4
SE
6
0.4
SSE
6
0.4
SSE
6
0.5
SE
6
0.6
SSE
6
0.5
S
6
0.5
S
6
0.7
S
7
0.6
S
7
0.5
S
7
0.5
S
7
0.4
SSW
7
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.2
SSE
7
0.1
E
7
0.9
SSW
6
Energy kJ
9
9
9
9
3
14
9
15
15
19
27
18
20
47
37
24
24
15
2
2
2
5
1
64
Swell 2
Height (m)
Direction
Period (s)
0.1
S
7
0.1
S
7
0.1
S
7
0.1
S
7
0.1
SE
13
0.1
E
13
0.4
SE
7
0.5
SE
7
0.2
ESE
8
0.2
ESE
7
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
E
12
0.1
S
8
0.1
E
7
Energy kJ
1
1
1
1
7
3
16
23
6
5
2
2
2
3
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
11
0.1
S
6
0.1
S
6
0.1
S
16
0.1
SE
12
0.1
S
16
0.1
S
14
0.1
S
14
0.1
SE
11
0.1
S
14
Energy kJ
5
1
1
5
6
5
4
4
5
4
Wind waves
Height (m)
Direction
Period (s)
0.4
SSE
6
0.4
NNE
3
0.5
NNW
3
0.3
NNW
3
0.2
N
3
0.2
SSE
6
0.5
S
6
0.7
S
4
1
SSW
4
1.2
SSW
5
1.1
SSW
6
1.4
SW
6
Energy kJ
14
2
6
2
1
3
19
13
39
78
85
133
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
39
72
8
72
27
27
27
27
39
46
42
42
42
12
46
55
72
72
72
2072
802
574
22
4
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
1
1
1
2
Best forecast wave conditions in Japan
Rating
(10 max)
4
3
1
3
1
1
3
2
2
2
2
1
3
2
1
1
1
2
1
1
1
1
2
Header Global
Rating
(10 max)
6
7
5
7
6
6
7
7
9
9
8
7
5
6
6
6
5
6
5
5
5
5
5
7
  • 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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