Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 8 am 14 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
23.4°C
0.3° 

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 (14 Oct):

  • Morning surf: Morning surf (14 Oct, local time) - 2.5ft (0.7m), 4s period with SW swell.
  • Afternoon surf: Afternoon surf (14 Oct, local time) - 3.5ft (1.0m), 5s period with SSW swell.
  • Evening surf: Evening surf (14 Oct, local time) - 1.5ft (0.4m), 9s period with SE swell.

The current surf forecast for Nagahama at 2PM is: 1.0m 5s primary swell from a South-southwest direction and 0.3m 9s secondary swell from a Southeast direction (forecast issued at 08:00am October 14). An open ocean swell of 0.1m 10s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (14 Oct)2.5ft (0.7m)4s
Afternoon (14 Oct)3.5ft (1.0m)5s
Evening (14 Oct)1.5ft (0.4m)9s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Wed afternoon, min 18°C on Wed night). Winds decreasing (strong winds from the SW on Wed morning, calm by Fri morning).

Wednesday
14
Thursday
15
Friday
16
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)
0.5
SW
3
0.7
SW
4
1.1
SW
5
1
SSW
5
0.7
SSW
5
0.4
SE
9
0.3
SSW
5
0.2
S
4
0.1
SW
6
0.2
ESE
8
0.1
SW
7
0.1
S
6
0.2
ESE
10
0.4
E
8
0.3
SE
7
0.3
SE
6
0.3
SE
6
0.3
SE
6
0.1
S
11
0.2
SSE
5
0.2
SSE
5
0.2
SSE
5
Wave Graph
Metric surfscale
Energy kJ
4
14
54
49
28
27
5
2
2
0
2
1
0
0
7
6
5
5
3
3
2
3
Wind (km/h)
30
SW
35
SW
40
SW
30
SW
10
NNW
35
NE
35
NE
25
NE
25
ENE
20
NE
15
ENE
15
E
15
E
5
ENE
10
NNE
5
NE
5
N
10
N
0
SSE
10
SSW
5
SSW
0
NE
Wind State
on
on
on
on
cross
off
off
off
off
off
off
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
glassy
cross-on
glassy
glassy
High Tide
6:38AM1.53m
5:41PM1.59m
7:21AM1.44m
6:05PM1.56m
8:12AM1.34m
6:30PM1.51m
Low Tide
12:04PM0.81m
00:34AM0.17m
12:30PM0.92m
1:13AM0.22m
12:56PM1.01m
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
—
—
—
—
—
—
5:46
—
—
—
—
—
—
—
5:47
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:08
—
—
—
—
—
—
—
5:07
—
—
—
—
—
—
—
5:06
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
22
23
24
25
26
22
20
19
18
18
18
19
19
19
19
19
19
20
20
21
21
21
Feels °C
19
19
20
24
26
17
14
15
14
15
16
17
17
19
19
19
19
20
22
21
23
23
  • 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.


Nearest locationNearest