Nagahama Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 8 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
27.8° C
1.3° 

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 (02 Aug):

  • Morning surf: Morning surf (02 Aug, local time) - 1ft (0.3m), 5s period with S swell.
  • Afternoon surf: Afternoon surf (02 Aug, local time) - 1.5ft (0.5m), 15s period with SE swell.
  • Evening surf: Evening surf (02 Aug, local time) - 0.5ft (0.2m), 6s period with SSW swell.

The current surf forecast for Nagahama at 4AM is: 0.4m 6s primary swell from a South-southwest direction (forecast issued at 08:00pm August 01). An open ocean swell of 0.2m 14s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Aug)1ft (0.3m)5s
Afternoon (02 Aug)1.5ft (0.5m)15s
Evening (02 Aug)0.5ft (0.2m)6s

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


Short Range Forecast

Mostly dry. Warm (max 31°C on Sun morning, min 23°C on Mon night). Winds increasing (light winds from the ESE on Sat night, fresh winds from the NE by Mon night).

Sat
1
Sunday
2
Monday
3
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
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SSW
6
0.7
SSW
6
0.3
SE
17
0.4
SSW
6
0.3
SSW
5
0.3
S
5
0.3
S
5
0.5
SE
15
0.5
SE
15
0.2
SSW
6
0.1
SE
9
0.6
SE
15
0.6
SE
16
0.3
SE
22
0.4
SE
22
0.9
SE
19
1
SE
18
1.1
SE
18
Wave Graph
Metric surfscale
Energy kJ
13
30
46
10
6
5
5
104
115
3
3
191
201
75
119
614
621
694
Wind (km/h)
15
SW
10
S
5
ESE
10
ENE
10
NE
15
NE
10
NNE
15
SSE
20
E
25
NE
25
NE
30
NE
30
NNE
30
NNE
30
NNE
30
NNE
30
NE
35
NE
Wind State
on
cross-on
glassy
cross-off
off
off
off
cross
cross-off
off
off
off
off
off
off
off
off
off
High Tide
7:05PM1.52m
6:36AM1.55m
7:29PM1.50m
7:18AM1.47m
7:53PM1.48m
Low Tide
00:47AM0.67m
1:05PM0.33m
1:24AM0.62m
1:34PM0.47m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:50
4:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:44
6:43
 mm
Temp °C
28
28
28
28
28
29
31
30
28
26
25
24
24
24
25
26
26
24
Feels °C
30
32
33
32
31
31
33
32
29
26
25
23
22
23
24
24
24
21
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nagahama surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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