Nagahama Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 8 am 19 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
25.8° C
0.2° 

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 (19 Jul):

  • Morning surf: Morning surf (19 Jul, local time) - 1ft (0.3m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (19 Jul, local time) - 2.5ft (0.7m), 4s period with S swell.
  • Evening surf: Evening surf (19 Jul, local time) - 2ft (0.6m), 4s period with S swell.

The current surf forecast for Nagahama at 3PM is: 0.7m 4s primary swell from a South direction and 0.2m 7s secondary swell from a South-southeast direction, 0.1m 12s secondary swell from a Southeast direction (forecast issued at 08:00am July 19). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (19 Jul)1ft (0.3m)8s
Afternoon (19 Jul)2.5ft (0.7m)4s
Evening (19 Jul)2ft (0.6m)4s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Mon night, min 26°C on Sun morning). Wind will be generally light.

Sunday
19
Monday
20
Tuesday
21
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
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)
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.7
S
4
0.7
S
4
0.6
S
4
0.2
S
8
0.2
SSE
8
0.2
SSE
9
0.2
SSE
9
0.2
SSE
9
0.2
SSE
8
0.5
SSW
4
0.5
SSW
4
0.2
SSE
8
0.2
SSE
8
0.6
SW
4
0.6
SW
4
0.2
SSE
8
0.6
SSW
4
0.7
SSW
4
0.6
SSW
4
Wave Graph
Metric surfscale
Energy kJ
10
9
9
12
14
10
5
6
8
7
7
7
7
9
7
7
12
10
6
11
17
14
Wind (km/h)
15
S
20
S
20
S
25
S
25
S
20
SSW
15
SSW
15
SSW
10
SSW
10
SSW
15
S
20
SSW
20
S
15
SSW
15
SSW
15
S
5
S
10
S
15
SSW
25
SSW
25
SSW
20
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
7:00AM1.47m
8:08PM1.45m
7:47AM1.38m
8:36PM1.42m
8:41AM1.27m
Low Tide
1:34PM0.34m
2:01AM0.70m
2:07PM0.49m
2:48AM0.66m
2:40PM0.65m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:39
4:41
4:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:53
6:52
 mm
Temp °C
25
26
26
26
27
26
26
26
26
27
27
27
27
28
27
26
27
28
27
27
27
27
Feels °C
27
28
27
26
28
28
28
29
30
31
30
29
29
31
30
29
31
32
30
29
29
29
  • 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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