Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 2 pm 28 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
23.7°C
1.1° 

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 (28 Oct):

  • Afternoon surf: Afternoon surf (28 Oct, local time) - 1ft (0.3m), 7s period with S swell.
  • Evening surf: Evening surf (28 Oct, local time) - 0.5ft (0.2m), 7s period with S swell.

The current surf forecast for Nagahama at 9PM is: 0.1m 11s primary swell from a Southeast direction and 0.2m 7s secondary swell from a South direction (forecast issued at 02:00pm October 28). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (28 Oct)--
Afternoon (28 Oct)1ft (0.3m)7s
Evening (28 Oct)0.5ft (0.2m)7s

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


Short Range Forecast

Some drizzle, heaviest during Thu night. Warm (max 21°C on Sat morning, min 13°C on Wed night). Winds decreasing (fresh winds from the NNE on Wed afternoon, calm by Thu night).

Wed
28
Thursday
29
Friday
30
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
1
1
1
0
1
1
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)
0.3
SSW
8
0.3
S
7
0.3
S
7
0.2
S
7
0.2
S
7
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.3
SE
5
0.3
SE
13
0.3
SE
13
0.6
SSE
8
0.7
SE
8
0.9
SSE
8
1.2
SSE
8
1.1
SSE
8
1.2
SSE
9
1.3
SSE
9
1.2
SSE
9
1.1
SSE
8
Wave Graph
Metric surfscale
Energy kJ
12
9
9
5
5
9
8
8
4
28
28
40
67
120
188
177
197
233
212
160
Wind (km/h)
25
N
30
NNE
30
NNE
20
NE
15
NE
20
ENE
20
NE
20
NE
20
NNE
15
NNE
10
NNE
5
NNW
5
NE
0
W
10
NW
15
NE
10
NE
15
S
15
WSW
20
WSW
Wind State
cross-off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
glassy
glassy
cross
off
off
cross-on
on
cross-on
High Tide
5:11PM1.59m
7:01AM1.46m
5:37PM1.57m
7:48AM1.38m
6:04PM1.52m
Low Tide
11:39AM0.84m
00:08AM0.09m
12:08PM0.92m
00:45AM0.13m
12:37PM1.00m
part cloud
cloud
clear
part cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
clear
part cloud
cloud
cloud
light rain
cloud
part cloud
cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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—
—
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5:58
—
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—
—
—
—
—
—
6:00
—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
4:52
—
—
—
—
—
—
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4:51
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—
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—
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4:50
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
Temp °C
19
19
16
15
14
14
13
14
14
15
16
16
16
17
17
16
17
19
20
20
Feels °C
13
11
8
9
9
10
9
10
10
12
15
15
15
18
17
13
15
17
17
16
  • 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 

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