Surf Break

Lat Long: 35.19° N 139.61° E

Nagahama 48 hour detailed Surf Forecast

Issued: 2 am 01 Nov 2026 (local time)

Forecast update in  hr  min

Today's Nagahama sea temperature is
23.0°C
0.7° 

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 (01 Nov):

  • Morning surf: Morning surf (01 Nov, local time) - 2.5ft (0.8m), 19s period with SSE swell.
  • Afternoon surf: Afternoon surf (01 Nov, local time) - 5ft (1.5m), 16s period with SSE swell.
  • Evening surf: Evening surf (01 Nov, local time) - 5ft (1.6m), 15s period with SSE swell.

The current surf forecast for Nagahama at 5AM is: 1.2m 17s primary swell from a South-southeast direction and 0.9m 15s secondary swell from a Southeast direction (forecast issued at 02:00am November 01). The wind direction is predicted to be offshore and the swell rating is 3.

Time (JST) & DateWave HeightWave Period
Morning (01 Nov)2.5ft (0.8m)19s
Afternoon (01 Nov)5ft (1.5m)16s
Evening (01 Nov)5ft (1.6m)15s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Mon afternoon. Warm (max 21°C on Mon morning, min 13°C on Tue night). Mainly strong winds.

Sunday
1
Monday
2
Tuesday
3
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)
3
3
4
3
3
3
3
0
0
0
0
0
0
1
0
1
2
2
2
2
2
1
1
1
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)
0.8
SSE
20
1
SSE
18
1.2
SSE
19
0.8
SSE
19
1.2
SSE
15
1.5
SSE
16
1.5
SSE
15
1.6
SSE
15
1.6
SSE
14
1.4
SSE
14
1.3
SSE
14
1.2
SSE
14
1.1
SSE
13
1.1
SSE
13
1
SSE
12
1
SSE
12
1
SSE
13
0.9
SSE
12
0.6
SSE
14
0.8
SSE
12
1
SSE
13
1
SSE
13
1.1
SSE
13
1.2
SSE
12
Wave Graph
Metric surfscale
Energy kJ
432
616
1060
486
584
1107
1037
1136
1121
778
580
490
396
384
297
292
302
241
147
199
326
367
373
420
Wind (km/h)
20
NE
20
NNE
10
NE
10
ENE
10
E
10
ESE
0
SE
20
SW
35
WSW
40
WSW
35
WSW
30
WSW
30
SW
15
N
30
NNE
15
NNE
10
NNE
15
NNE
25
NNE
20
NNE
20
NNE
15
E
20
E
20
E
Wind State
off
off
off
cross-off
cross-off
cross-off
glassy
on
on
on
on
on
on
cross-off
cross-off
cross-off
off
cross-off
off
off
off
cross-off
cross-off
cross-off
High Tide
10:02AM1.25m
7:11PM1.34m
11:39AM1.24m
8:16PM1.21m
12:51PM1.27m
Low Tide
2:15AM0.31m
2:06PM1.13m
3:18AM0.43m
4:12PM1.14m
4:42AM0.52m
6:43PM1.03m
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
light rain
mod rain
part cloud
clear
part cloud
clear
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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6:01
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—
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—
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6:01
—
—
—
—
—
—
—
6:03
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
4:47
—
—
—
—
—
—
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4:46
—
—
—
—
—
—
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4:45
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
2
10
—
—
—
—
—
—
—
—
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Temp °C
19
17
17
17
17
18
19
19
19
19
20
20
21
16
14
16
16
16
16
16
18
17
17
17
Feels °C
14
13
14
14
14
16
20
16
13
12
14
15
17
13
9
12
14
13
11
12
15
14
14
14
  • 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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