Nagahama Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 8 am 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
26.6° C
0.8° 

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 (22 Jul):

  • Morning surf: Morning surf (22 Jul, local time) - 1ft (0.3m), 4s period with SSW swell.
  • Afternoon surf: Afternoon surf (22 Jul, local time) - 2.5ft (0.7m), 4s period with SSW swell.
  • Evening surf: Evening surf (22 Jul, local time) - 2.5ft (0.8m), 5s period with SSW swell.

The current surf forecast for Nagahama at 11AM is: 0.4m 4s primary swell from a South-southwest direction and 0.1m 8s secondary swell from a Southeast direction, 0.1m 11s secondary swell from a South direction (forecast issued at 08:00am July 22). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (22 Jul)1ft (0.3m)4s
Afternoon (22 Jul)2.5ft (0.7m)4s
Evening (22 Jul)2.5ft (0.8m)5s

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


Short Range Forecast

Mostly dry. Warm (max 31°C on Thu morning, min 24°C on Fri night). Wind will be generally light.

Wednesday
22
Thursday
23
Friday
24
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
1
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
Wave
Height (m)
Direction
Period (s)
0.5
SW
4
0.3
SSW
4
0.5
SSW
4
0.7
SSW
4
0.7
SSW
5
0.8
SSW
5
1.1
SW
5
0.9
SW
6
0.5
SSW
6
0.5
SSW
6
0.4
SSW
6
0.4
SSW
6
0.5
S
6
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
9
0.2
SSE
9
0.2
SSE
9
0.2
SSE
9
0.3
SE
11
0.3
SE
11
Wave Graph
Metric surfscale
Energy kJ
8
4
7
18
22
24
64
46
21
24
14
13
18
10
12
12
12
12
12
11
18
18
Wind (km/h)
15
WSW
15
SSW
25
SSW
25
SSW
20
SSW
25
SSW
20
SW
5
NW
15
NNE
15
NE
5
NE
20
S
15
SSE
5
E
15
NE
15
ENE
10
ENE
5
NE
5
SSW
15
SSW
15
S
15
SSE
Wind State
on
on
cross-on
cross-on
on
on
on
glassy
off
off
glassy
cross-on
cross
cross-off
off
off
off
off
on
cross-on
cross-on
cross
High Tide
9:54AM1.15m
9:41PM1.37m
11:52AM1.09m
10:26PM1.35m
2:34PM1.14m
Low Tide
3:46AM0.63m
3:15PM0.82m
5:00AM0.59m
4:00PM0.98m
6:28AM0.52m
5:36PM1.11m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:41
4:43
4:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:51
 mm
Temp °C
28
28
27
27
28
28
27
28
27
29
31
29
30
28
27
27
26
26
27
27
28
27
Feels °C
31
31
29
29
31
30
30
33
30
32
35
31
33
32
30
30
29
29
31
30
31
31
  • 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
How to use the Wavefinder 

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