Nagahama Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 2 pm 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
28.0°C
1.5° 

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 (07 Sep):

  • Afternoon surf: Afternoon surf (07 Sep, local time) - 6.5ft (2.0m), 9s period with S swell.
  • Evening surf: Evening surf (07 Sep, local time) - 6ft (1.8m), 9s period with S swell.

The current surf forecast for Nagahama at 9PM is: 1.8m 9s primary swell from a South direction (forecast issued at 02:00pm September 07). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Sep)--
Afternoon (07 Sep)6.5ft (2.0m)9s
Evening (07 Sep)6ft (1.8m)9s

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


Short Range Forecast

Heavy rain (total 31mm), heaviest during Mon afternoon. Warm (max 28°C on Wed morning, min 21°C on Thu morning). Winds increasing (calm on Mon night, fresh winds from the SW by Wed morning).

Mon
7
Tuesday
8
Wednesday
9
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)
1
0
3
1
3
2
2
2
1
0
0
0
0
0
0
0
0
0
0
1
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)
1.8
S
9
2
S
9
2
S
9
1.8
S
9
1.6
S
9
1.5
S
9
1.4
S
9
0.9
SSW
10
0.9
SSW
10
1.1
S
9
1.1
S
9
0.8
SSW
10
0.9
SSW
10
0.9
SSW
10
1.4
SSW
10
1.6
S
9
1.6
S
9
1.7
SSW
9
2
S
9
1.4
S
9
Wave Graph
Metric surfscale
Energy kJ
553
679
670
533
417
367
320
160
160
196
196
105
135
135
363
430
412
463
632
292
Wind (km/h)
10
S
20
WSW
10
N
20
NNE
15
N
10
NNE
0
NE
0
E
5
SSE
15
S
20
SSW
30
SSW
25
SSW
35
SSW
30
SW
35
SW
40
SW
40
SW
25
SW
20
NNW
Wind State
cross-on
on
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
cross-on
cross-on
on
on
on
on
on
on
on
on
cross-off
High Tide
3:49PM1.37m
1:22AM1.29m
4:05PM1.44m
2:36AM1.39m
4:24PM1.49m
Low Tide
9:00PM1.12m
8:48AM0.38m
9:29PM0.99m
9:32AM0.31m
heavy rain
mod rain
light rain
light rain
light rain
rain showers
cloud
part cloud
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
5:58
 mm
20
6
3
1
1
1
2
2
3
2
1
1
Temp °C
23
25
24
23
23
23
23
24
24
26
27
27
27
27
27
27
28
28
28
25
Feels °C
27
28
27
24
25
26
27
28
28
29
29
28
28
27
27
26
26
27
29
26
  • 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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