Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 8 pm Monday 09 Mar 2026 JST
Forecast update in hr  min  s Forecast update imminent
Nagahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nagahama sea temperature is
15.4° C
(Which is 1.3°C colder than average for this time of year)

How big are the waves at Nagahama today?

The current surf forecast for Nagahama at 4AM is: 0.1m 4s primary swell from a Southwest direction and 0.1m 6s secondary swell from a South direction (forecast issued at 08:00pm March 09). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (10 Mar)--
Afternoon (10 Mar)0.5ft (0.1m)10s
Evening (10 Mar)0.5ft (0.1m)9s

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


Updates in  hr  min  s Forecast update imminent
Mon
09
Tuesday
10
Wednesday
11
Thursday
12
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
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
Wave Height (m) & direction (?)
0.1
E
0.1
E
0.1
SW
0.2
SSW
0.1
S
0.6
N
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
S
0.1
SE
0.1
S
0.1
E
0.1
E
0.1
S
Period(s) (?)11136463101011966976999988161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)001110224211211222131005
Wind
(km/h)
10
S
5
ESE
15
NE
35
NNE
35
N
40
N
40
N
25
NNE
20
NNE
25
ENE
20
NE
15
NE
20
NE
20
NNE
10
NNE
0
SSE
10
SE
10
ENE
15
NE
15
NNE
20
NNE
15
NE
10
NE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
glassoffcross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffoffoffoffcross-
off
glasscrosscross-
off
offoffoffoffoffcross-
off
High Tide
/ height (m)
8:30PM
1.12
7:29AM
1.32
9:44PM
1.00
7:53AM
1.26
8:19AM
1.18
Low Tide
/ height (m)
1:34AM
0.73
2:45PM
0.27
1:49AM
0.86
3:54PM
0.34
Mon
09
Tuesday
10
Wednesday
11
Thursday
12
Sunrise-----6:00------5:58-------5:56---
Sunset-------5:44-------5:44-------5:45
cloud
clear
part cloud
cloud
part cloud
light rain
light rain
cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
-----11-----------------
Temp. °C101010653378776556788777688
Feels °C (?)676-2-4-6-602010-2-22444221144
  • 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

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