Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 am Sunday 15 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
14.9° C
(Which is 2.0°C colder than average for this time of year)

How big are the waves at Nagahama today?

The current surf forecast for Nagahama at 7AM is: 0.6m 10s primary swell from a Southeast direction (forecast issued at 02:00am March 15). An open ocean swell of 0.1m 19s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (15 Mar)2ft (0.6m)10s
Afternoon (15 Mar)2ft (0.6m)10s
Evening (15 Mar)1.5ft (0.5m)10s

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


Updates in  hr  min  s Forecast update imminent
Sunday
15
Monday
16
Tuesday
17
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
1
1
1
1
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 (?)
0.8
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.5
SE
0.5
SE
0.4
SE
0.4
SE
0.3
SE
0.3
SE
0.3
SE
0.3
SE
0.3
SE
0.2
ESE
0.1
SE
0.2
ESE
0.1
S
0.1
S
0.2
ESE
0.2
ESE
0.1
SE
0.1
SE
Period(s) (?)10101010101010101010101010111110131211111112115
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1228285846363514936351514151918060220051
Wind
(km/h)
20
NE
15
NE
20
NNE
20
NNE
5
NE
5
SSW
10
S
10
SE
10
ESE
15
NE
30
N
25
NNE
15
NE
10
E
5
S
5
S
5
ESE
10
ENE
20
NE
15
NE
5
NE
10
S
15
S
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffcross-
on
cross-
on
crosscross-
off
offcross-
off
offoffcross-
off
glasscross-
on
glassoffoffoffoffcross-
on
cross-
on
cross
High Tide
/ height (m)
3:52AM
1.25
2:23PM
1.18
4:11AM
1.30
3:17PM
1.30
4:30AM
1.34
4:01PM
1.39
Low Tide
/ height (m)
9:19AM
0.82
9:18PM
0.17
9:46AM
0.67
9:56PM
0.14
10:13AM
0.53
Sunday
15
Monday
16
Tuesday
17
Sunrise--5:52-------5:52-------5:50-----
Sunset-----5:47-------5:49-------5:49--
clear
clear
part cloud
part cloud
clear
clear
cloud
cloud
cloud
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
cloud
light rain
part cloud
clear
clear
clear
clear
part cloud
Rain (mm)
---------111-----1------
Temp. °C1010991010111110108789101010991010111211
Feels °C (?)563377787611468886457798
  • 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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