Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 2 am 16 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
23.4°C
0.1° 

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 (16 Oct):

  • Morning surf: Morning surf (16 Oct, local time) - 1ft (0.3m), 6s period with SE swell.
  • Afternoon surf: Afternoon surf (16 Oct, local time) - 0.5ft (0.1m), 5s period with SE swell.
  • Evening surf: Evening surf (16 Oct, local time) - 0.5ft (0.1m), 10s period with S swell.

The current surf forecast for Nagahama at 7AM is: 0.3m 6s primary swell from a Southeast direction (forecast issued at 02:00am October 16). An open ocean swell of 0.1m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (16 Oct)1ft (0.3m)6s
Afternoon (16 Oct)0.5ft (0.1m)5s
Evening (16 Oct)0.5ft (0.1m)10s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Fri afternoon, min 19°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the SW by Sun night).

Friday
16
Saturday
17
Sunday
18
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
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
0
0
Swell
Height Map
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
7
0.3
SE
6
0.3
SE
6
0.3
SE
6
0.3
SE
6
0.1
SE
5
0.1
S
10
0.1
S
10
0.1
S
9
0.1
SE
9
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
S
8
0.3
SE
3
0.1
S
7
0.1
S
7
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.4
SSE
3
0.5
S
3
Wave Graph
Metric surfscale
Energy kJ
7
6
6
5
5
1
2
3
3
3
7
6
6
6
4
2
1
1
5
5
5
5
4
5
Wind (km/h)
5
N
10
N
25
N
20
NNE
10
NE
5
E
5
WSW
5
WNW
10
NE
15
NNE
25
NE
20
NE
15
NE
10
E
20
ESE
15
E
10
ENE
10
E
10
E
5
ENE
10
SW
20
S
20
S
25
SSW
Wind State
glassy
cross-off
cross-off
cross-off
off
glassy
glassy
glassy
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross-on
cross-on
High Tide
8:12AM1.34m
6:30PM1.51m
9:21AM1.25m
6:57PM1.42m
11:18AM1.21m
7:29PM1.31m
Low Tide
1:13AM0.22m
12:56PM1.01m
1:57AM0.30m
1:26PM1.10m
2:54AM0.41m
2:19PM1.18m
light rain
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
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>
—
5:47
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5:48
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—
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—
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5:48
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—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:06
—
—
—
—
—
—
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5:05
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—
—
—
—
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5:02
—
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 mm
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
20
21
20
20
21
22
23
22
22
21
20
20
21
22
20
19
19
19
19
19
20
21
22
22
Feels °C
21
21
18
18
20
22
24
23
21
19
17
17
19
21
17
17
18
18
18
18
19
17
18
18
  • 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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