Nagahama Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 2 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
26.0° 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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 0.5ft (0.2m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 2ft (0.6m), 4s period with SSW swell.
  • Evening surf: Evening surf (21 Jul, local time) - 2ft (0.6m), 4s period with SSW swell.

The current surf forecast for Nagahama at 8AM is: 0.2m 8s primary swell from a South-southeast direction and 0.2m 4s secondary swell from a South-southwest direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 02:00am July 21). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (21 Jul)0.5ft (0.2m)8s
Afternoon (21 Jul)2ft (0.6m)4s
Evening (21 Jul)2ft (0.6m)4s

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


Short Range Forecast

Mostly dry. Warm (max 30°C on Thu morning, min 27°C on Tue afternoon). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
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)
0.2
SSE
8
0.5
SW
4
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.6
SSW
4
0.7
SSW
4
0.6
SSW
4
0.8
SW
4
0.7
SW
4
0.6
SW
4
0.5
SW
4
0.3
SSW
4
0.4
SSW
3
0.4
SSW
3
0.4
SSW
4
0.4
SSW
4
0.6
SW
5
0.4
SSW
4
0.2
SSE
10
0.2
SSE
10
0.4
SSW
6
0.2
SSE
10
0.2
SSE
10
Wave Graph
Metric surfscale
Energy kJ
7
7
6
6
6
11
17
15
21
17
11
9
3
5
5
6
7
21
6
10
10
12
13
12
Wind (km/h)
15
SSW
15
SSW
10
SSW
10
SSW
20
S
25
SSW
25
SSW
20
SSW
15
SSW
5
W
5
WNW
5
SSW
15
S
20
S
20
S
15
S
15
S
5
SSW
5
NE
10
NE
0
SE
20
SSW
15
SSW
15
S
Wind State
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
off
glassy
cross-on
cross-on
cross-on
High Tide
8:41AM1.27m
9:06PM1.40m
9:54AM1.15m
9:41PM1.37m
11:52AM1.09m
Low Tide
2:48AM0.66m
2:40PM0.65m
3:46AM0.63m
3:15PM0.82m
5:00AM0.59m
4:00PM0.98m
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:41
4:41
4:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
 mm
Temp °C
27
27
27
28
28
27
27
28
27
28
27
28
27
27
27
28
27
27
27
28
30
28
28
28
Feels °C
30
30
31
32
31
29
29
31
31
34
33
34
30
30
30
32
31
32
32
32
35
31
31
32
  • 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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