Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 8 pm 12 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
23.0°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 (13 Oct):

  • Evening surf: Evening surf (13 Oct, local time) - 3ft (0.9m), 14s period with SE swell.

The current surf forecast for Nagahama at 12AM is: 0.9m 14s primary swell from a Southeast direction (forecast issued at 08:00pm October 12). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (13 Oct)--
Afternoon (13 Oct)--
Evening (13 Oct)3ft (0.9m)14s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Wed afternoon, min 18°C on Thu morning). Winds increasing (calm on Tue afternoon, strong winds from the N by Wed night).

Mon
12
Tuesday
13
Wednesday
14
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)
1
1
0
0
0
1
2
1
1
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
Wave
Height (m)
Direction
Period (s)
1.1
SE
15
0.9
SE
14
0.9
SE
14
0.9
SE
14
0.9
SE
13
0.8
SE
13
0.9
SE
13
0.8
SE
12
0.7
SE
12
0.6
SE
12
0.5
SE
11
0.3
SE
10
0.4
SW
3
0.6
SW
4
1.1
SW
4
1.3
SSW
5
1.1
SSW
6
0.8
SSW
6
Wave Graph
Metric surfscale
Energy kJ
472
346
322
322
299
242
277
184
141
106
57
15
2
11
46
80
69
36
Wind (km/h)
30
NE
30
NNE
30
NNE
30
NNE
25
NNE
25
NNE
15
NNE
10
NE
5
S
10
SW
15
SW
20
SW
30
SW
35
SW
40
SW
35
SW
20
SW
45
N
Wind State
off
off
cross-off
cross-off
cross-off
off
off
off
glassy
on
on
on
on
on
on
on
on
cross-off
High Tide
4:56PM1.59m
5:59AM1.59m
5:18PM1.60m
6:38AM1.53m
5:41PM1.59m
Low Tide
11:26PM0.19m
11:38AM0.71m
11:59PM0.16m
12:04PM0.81m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:45
—
—
—
—
—
—
—
5:45
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
5:09
—
—
—
—
—
—
—
5:08
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
21
21
20
20
20
20
21
23
23
22
22
22
22
22
24
25
25
24
Feels °C
17
18
17
17
17
17
20
23
25
22
21
20
19
18
20
22
25
17
  • 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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