Nagahama Surf Break

Nagahama 48 hour detailed Surf Forecast

Lat Long: 35.19° N 139.61° E

Issued: 2 am 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
23.2° C

Slightly cooler than normal

Nagahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Nagahama today (30 Jun):

  • Morning surf: Morning surf (30 Jun, local time) - 1.5ft (0.4m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (30 Jun, local time) - 1.5ft (0.4m), 9s period with SE swell.
  • Evening surf: Evening surf (30 Jun, local time) - 1.5ft (0.4m), 7s period with SSW swell.

The current surf forecast for Nagahama at 9AM is: 0.4m 10s primary swell from a Southeast direction and 0.2m 7s secondary swell from a South-southwest direction (forecast issued at 02:00am June 30). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (30 Jun)1.5ft (0.4m)10s
Afternoon (30 Jun)1.5ft (0.4m)9s
Evening (30 Jun)1.5ft (0.4m)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 10mm), heaviest on Thu morning. Warm (max 24°C on Tue morning, min 20°C on Thu morning). Winds increasing (calm on Wed morning, fresh winds from the SSW by Thu afternoon).

Tuesday
30
Wednesday
1
Thursday
2
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
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
9
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.4
SE
9
0.3
SE
9
0.4
SSW
7
0.4
SSW
7
0.5
S
7
0.5
S
7
0.4
SSW
7
0.3
SE
9
0.3
SE
9
0.5
S
6
0.3
SSW
6
0.3
SSW
6
0.2
SSW
6
0.3
S
5
0.4
SSW
3
0.6
SSW
5
0.9
SSW
5
1.4
SSW
6
0.9
SSW
6
Wave Graph
Metric surfscale
Energy kJ
22
23
23
23
22
22
13
15
15
26
24
15
14
13
20
7
7
4
5
3
17
36
114
60
Wind (km/h)
15
S
0
E
5
NE
10
NE
5
NNE
10
SW
15
SSW
10
S
10
S
5
SSE
5
E
0
N
5
SW
10
SSW
15
SSW
20
S
15
SW
15
WSW
10
SSW
15
SSW
20
SSW
30
SSW
40
SSW
10
NNW
Wind State
cross-on
glassy
off
off
off
on
cross-on
cross-on
cross-on
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
on
on
cross
High Tide
3:47AM1.51m
6:13PM1.47m
4:29AM1.53m
6:46PM1.47m
5:11AM1.53m
7:18PM1.46m
Low Tide
10:36PM1.00m
11:03AM-0.00m
11:14PM0.97m
11:41AM-0.00m
11:52PM0.94m
12:17PM0.03m
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
rain showers
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:28
4:30
4:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
 mm
1
5
1
1
2
Temp °C
22
22
22
23
24
24
24
23
23
23
22
23
23
24
23
23
23
23
21
20
21
23
23
21
Feels °C
24
25
25
25
26
26
25
24
25
26
25
27
25
25
24
23
24
23
21
21
21
22
21
22
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
9
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.4
SE
9
0.3
SSW
7
0.4
SSW
7
0.4
SSW
7
0.5
S
7
0.5
S
7
0.4
SSW
7
0.4
SSW
6
0.3
SE
9
0.3
SE
9
0.3
SSW
6
0.3
SSW
6
0.2
SSW
6
0.1
SE
9
0.2
SSE
5
0.1
SE
9
0.1
SE
8
0.9
SSW
5
0.9
SSW
6
Energy kJ
22
23
23
23
22
22
10
15
15
26
24
15
14
13
13
7
7
4
3
3
3
3
48
60
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
7
0.3
SSW
7
0.3
SSW
7
0.2
SSW
7
0.3
SSW
7
0.3
SSW
6
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.1
E
13
0.1
E
13
0.2
ESE
9
0.2
ESE
9
0.2
SSE
5
0.2
SSW
6
0.1
SE
9
0.1
E
12
0.1
E
12
0.1
SE
8
0.1
SE
8
Energy kJ
5
10
10
5
10
8
13
13
13
13
13
13
13
3
3
8
8
3
4
3
3
3
3
3
Swell 3
Height (m)
Direction
Period (s)
0.2
S
7
0.1
E
14
0.1
E
14
0.1
E
14
0.1
E
14
0.1
E
13
0.1
E
13
0.1
E
13
0.1
S
8
0.1
E
13
0.1
E
13
0.2
ESE
13
0.2
ESE
13
0.1
E
13
0.1
E
13
0.1
SE
9
0.1
E
12
0.1
E
12
0.2
ESE
12
0.1
SE
12
0.1
E
12
0.1
E
12
Energy kJ
3
4
4
4
4
4
4
4
1
3
3
17
17
3
3
3
3
3
15
6
3
3
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
6
0.5
S
6
0.3
S
3
0.2
SSW
3
0.2
SSW
3
0.3
S
5
0.4
SSW
3
0.6
SSW
5
0.9
SSW
5
1.4
SSW
6
Energy kJ
13
20
1
1
1
5
3
17
36
114
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
3
Distance (km)
72
8
8
39
8
8
11
39
43
8
8
8
8
11
11
72
72
43
72
72
72
492
34
8
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
3
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
2
2
2
2
2
1
1
1
1
1
2
1
1
1
1
1
3
3
4
Header Global
Rating
(10 max)
5
6
6
5
5
5
5
5
5
5
4
5
5
5
5
5
5
4
4
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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