Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 2 pm 23 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
23.9°C
1.0° 

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 (23 Oct):

  • Afternoon surf: Afternoon surf (23 Oct, local time) - 3ft (0.9m), 13s period with S swell.
  • Evening surf: Evening surf (23 Oct, local time) - 3ft (0.9m), 14s period with SSW swell.

The current surf forecast for Nagahama at 7PM is: 0.8m 13s primary swell from a South-southwest direction and 0.5m 15s secondary swell from a South-southwest direction, 1.1m 8s secondary swell from a Southeast direction (forecast issued at 02:00pm October 23). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (23 Oct)--
Afternoon (23 Oct)3ft (0.9m)13s
Evening (23 Oct)3ft (0.9m)14s

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


Short Range Forecast

Heavy rain (total 24mm), heaviest during Sat afternoon. Warm (max 24°C on Sun afternoon, min 16°C on Sat afternoon). Mainly fresh winds.

Fri
23
Saturday
24
Sunday
25
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)
2
2
1
1
1
2
2
1
1
0
0
1
1
0
0
0
0
0
2
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
S
13
0.9
S
13
0.8
SSW
13
0.9
SSW
14
0.9
SSW
13
0.9
SSW
13
0.8
SSW
13
0.5
SW
14
0.6
SSW
13
0.7
SSW
14
0.7
SSW
14
0.7
SW
14
0.7
SSW
14
0.6
SW
16
0.6
SSW
13
0.4
SW
14
1.3
SSW
5
1.5
SSW
6
1.6
SSW
7
1
S
7
Wave Graph
Metric surfscale
Energy kJ
321
252
212
351
249
246
192
91
125
178
178
189
161
183
118
56
98
167
222
94
Wind (km/h)
15
NNE
10
ESE
15
ESE
15
SE
10
SE
5
ENE
10
NNE
10
NE
10
E
35
N
25
NNE
20
N
5
N
15
SSW
30
SSW
20
WSW
30
SW
30
WSW
15
NNE
10
NNE
Wind State
off
cross-off
cross-off
cross
cross
glassy
off
off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
on
on
on
on
cross-off
cross-off
High Tide
3:14PM1.46m
3:37AM1.47m
3:37PM1.50m
4:19AM1.54m
3:59PM1.54m
Low Tide
9:26PM0.51m
9:37AM0.57m
9:56PM0.36m
10:11AM0.62m
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
heavy rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:54
—
—
—
—
—
—
—
5:54
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
4:57
—
—
—
—
—
—
—
4:55
—
—
—
—
—
—
—
4:54
—
—
 mm
—
—
—
—
—
—
—
—
2
18
4
—
—
—
—
—
—
—
—
—
Temp °C
18
19
19
19
20
20
20
20
20
16
17
18
18
19
22
23
23
24
21
21
Feels °C
15
18
17
18
20
21
20
20
21
11
14
16
19
19
21
23
22
22
20
21
  • 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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