Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 pm Tuesday 05 May 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
19.3° C
(Which is normal for this time of year)

How big are the waves at Nagahama today?

The current surf forecast for Nagahama at 10PM is: 0.2m 7s primary swell from a South-southeast direction and 0.1m 10s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a South direction (forecast issued at 02:00pm May 05). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (05 May)--
Afternoon (05 May)1.5ft (0.5m)7s
Evening (05 May)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

Moderate rain (total 14mm), heaviest on Wed night. Warm (max 20°C on Fri morning, min 16°C on Tue afternoon). Winds increasing (calm on Thu afternoon, fresh winds from the SSW by Fri morning).

Tue
5
Wednesday
6
Thursday
7
Fri
8
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
6 AM
9 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
S
7
0.5
S
7
0.6
S
7
0.2
SSE
7
0.3
SSE
7
0.3
SSE
6
0.8
SSE
6
0.8
SSE
6
0.3
SE
11
0.6
SSE
6
0.6
SSE
6
0.7
SSE
6
0.7
SSE
6
0.6
SSE
6
0.5
SSE
7
0.5
SSE
7
0.5
SSE
7
0.5
SSE
7
0.6
SSE
7
0.7
SSE
7
0.6
SSE
7
0.7
S
7
0.8
S
7
0.8
S
7
Wave Graph
Metric surfscale
Energy kJ
16
23
33
5
9
8
38
44
20
28
27
34
34
27
26
29
29
28
33
43
36
44
57
56
Wind (km/h)
5
SSE
25
S
25
SSE
20
S
15
SSW
15
S
10
S
15
S
20
SSW
20
S
15
S
5
S
5
WSW
10
NNW
15
NNE
20
N
10
NNW
0
WSW
10
SSW
20
SSW
15
SW
15
SW
15
SW
15
SW
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
off
cross-off
cross-off
glassy
cross-on
cross-on
on
on
on
on
High Tide
7:38PM1.29m
5:54AM1.42m
8:32PM1.22m
6:26AM1.35m
9:39PM1.16m
7:03AM1.25m
Low Tide
12:34PM-0.01m
00:29AM0.89m
1:15PM0.06m
1:06AM0.95m
2:02PM0.17m
1:57AM1.00m
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:46
4:45
4:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:29
6:30
6:30
6:31
1
3
5
1
1
2
1
Temp °C
18
16
16
17
16
17
17
18
18
17
17
17
17
17
17
17
17
17
17
18
18
18
18
19
14
10
10
12
12
14
15
15
15
15
16
19
18
18
16
15
16
18
16
17
17
17
17
18
Swell 1
Height (m)
Direction
Period (s)
0.4
S
7
0.2
SSW
8
0.1
SW
8
0.2
SSE
7
0.3
SSE
7
0.3
SSE
6
0.5
S
6
0.5
SSE
6
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.6
SSE
6
0.5
SSE
7
0.5
SSE
7
0.5
SSE
7
0.5
SSE
7
0.6
SSE
7
0.7
SSE
7
0.6
SSE
7
0.7
S
7
0.8
S
7
0.8
S
7
Energy kJ
16
6
2
5
9
8
18
20
4
4
4
5
5
27
26
29
29
28
33
43
36
44
57
56
Swell 2
Height (m)
Direction
Period (s)
0.3
SW
8
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.4
SE
9
0.3
SE
11
0.1
SE
9
0.1
SE
8
0.1
E
9
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
10
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
Energy kJ
11
4
4
4
4
4
4
4
21
18
3
3
1
5
5
5
4
4
4
5
4
4
4
5
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
11
0.3
SSE
7
0.1
SW
8
0.1
SW
8
0.3
SE
11
0.1
SW
7
0.3
SE
11
0.1
SW
6
0.1
W
6
0.1
SE
11
0.4
SE
10
Energy kJ
4
9
2
2
19
2
19
2
1
5
28
Wind waves
Height (m)
Direction
Period (s)
0.5
S
7
0.6
S
7
0.4
S
3
0.4
S
3
0.4
SSE
4
0.8
SSE
6
0.8
SSE
6
0.5
SSE
6
0.6
SSE
6
0.6
SSE
6
0.7
SSE
6
0.7
SSE
6
0.3
S
3
Energy kJ
23
33
3
3
6
38
44
20
28
27
34
34
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Distance (km)
8
55
515
72
72
42
24
24
55
55
553
42
11
8
8
42
8
8
11
42
22
42
42
229
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
2
2
2
2
1
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
4
5
5
5
9
9
7
6
6
5
8
5
6
5
5
5
6
6
5
  • 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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