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Surf Forecasts:

Nagahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 pm Tuesday 17 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 10PM is: 0.2m 5s primary swell from a South-southeast direction (forecast issued at 02:00pm March 17). An open ocean swell of 0.1m 11s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (17 Mar)--
Afternoon (17 Mar)0.5ft (0.1m)5s
Evening (17 Mar)0.5ft (0.2m)5s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.1
SE
0.1
SE
0.1
SE
0.2
SSE
0.2
SSE
0.2
SSE
0.2
SSE
0.3
SE
0.3
SE
0.3
SE
0.4
SSE
0.5
SE
0.6
SSE
0.5
SSE
1.3
S
1.1
S
1.4
S
1.2
S
1
S
0.9
SSW
0.8
S
0.7
S
0.6
S
0.5
S
Period(s) (?)5511555556656666678888887
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1153323455111629221199721218613711586604027
Wind
(km/h)
5
NE
10
SE
10
SE
5
S
5
SW
5
NNE
10
NNE
5
NNE
10
SSW
20
S
25
S
25
WSW
25
SW
20
SSW
20
SW
25
N
15
NE
10
ENE
25
ENE
25
E
25
ENE
15
ENE
20
ENE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off		crosscross-
on		glassglasscross-
off		glassoncross-
on		cross-
on		ononononcross-
off		offoffcross-
off		cross-
off		cross-
off		offoffoff
High Tide
/ height (m)
4:01PM
1.39
4:50AM
1.37
4:40PM
1.45
5:10AM
1.39
5:18PM
1.48
5:30AM
1.41
Low Tide
/ height (m)
10:13AM
0.53
10:29PM
0.14
10:41AM
0.39
11:00PM
0.18
11:09AM
0.27
11:28PM
0.26
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Sunrise------5:48-------5:48-------5:46-
Sunset-5:49-------5:50-------5:51------
cloud
cloud
cloud
rain showers
rain showers
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
rain showers
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
rain showers
Rain (mm)
---11--------127-----111
Temp. °C101011111111111112131414121213121416141312111010
Feels °C (?)87891010999999791081113977767
  • 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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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.

View detailed surf forecast for Nagahama at:
surf-forecast.com

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