Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 2 pm 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
25.0°C
0.0° 

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 (27 Sep):

  • Afternoon surf: Afternoon surf (27 Sep, local time) - 0.5ft (0.2m), 6s period with S swell.
  • Evening surf: Evening surf (27 Sep, local time) - 2ft (0.6m), 7s period with S swell.

The current surf forecast for Nagahama at 6PM is: 0.5m 7s primary swell from a South direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 02:00pm September 27). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (27 Sep)--
Afternoon (27 Sep)0.5ft (0.2m)6s
Evening (27 Sep)2ft (0.6m)7s

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


Short Range Forecast

Heavy rain (total 57mm), heaviest during Tue afternoon. Warm (max 24°C on Mon morning, min 18°C on Tue night). Winds increasing (calm on Sun afternoon, fresh winds from the SW by Mon morning).

Sun
27
Monday
28
Tuesday
29
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
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)
0.2
S
5
0.2
S
6
0.5
S
7
0.6
S
7
0.5
S
7
0.6
SSW
7
0.8
SSW
6
0.9
SSW
5
1.1
SSW
5
1
SSW
5
0.9
SSW
5
0.7
S
6
0.7
S
7
0.7
S
7
0.7
S
7
0.6
S
7
0.3
SW
13
0.3
SW
12
0.3
SW
12
0.3
SW
12
Wave Graph
Metric surfscale
Energy kJ
3
3
24
34
24
34
45
37
64
58
50
41
45
45
44
32
27
25
24
24
Wind (km/h)
15
NE
5
N
0
SSW
5
NW
15
SSW
30
SW
35
SW
30
SW
40
SW
30
SW
15
NW
10
N
5
WSW
5
NE
20
NNE
25
NNE
20
NNE
20
NNE
20
NE
20
NE
Wind State
off
glassy
glassy
glassy
cross-on
on
on
on
on
on
cross
cross-off
on
off
off
off
off
off
off
off
High Tide
5:09PM1.59m
5:43AM1.64m
5:30PM1.60m
6:20AM1.59m
5:51PM1.60m
Low Tide
11:11AM0.48m
11:22PM0.32m
11:39AM0.57m
11:54PM0.26m
12:04PM0.67m
cloud
cloud
cloud
light rain
light rain
light rain
cloud
cloud
cloud
thunderstorm
cloud
cloud
cloud
cloud
cloud
cloud
light rain
mod rain
heavy rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:33
—
—
—
—
—
—
—
5:33
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:31
—
—
—
—
—
—
—
5:30
—
—
—
—
—
—
—
5:29
—
—
 mm
—
—
—
1
1
1
—
—
—
3
—
—
—
—
—
—
1
9
11
11
Temp °C
22
22
23
22
22
23
23
23
24
24
24
23
23
23
23
21
20
19
19
19
Feels °C
22
24
26
25
23
22
21
22
21
23
26
25
25
25
23
19
19
18
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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