Hanamizu River surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 am Saturday 21 Mar 2026 JST
Forecast update in hr  min  s Forecast update imminent
Hanamizu River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hanamizu River sea temperature is
15.0° C
(Which is 2.0°C colder than average for this time of year)

How big are the waves at Hanamizu River today?

The current surf forecast for Hanamizu River at 6AM is: 0.2m 6s primary swell from a South direction and 0.1m 7s secondary swell from a Southwest direction (forecast issued at 02:00am March 21). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (21 Mar)0.5ft (0.1m)18s
Afternoon (21 Mar)0.5ft (0.1m)17s
Evening (21 Mar)0.5ft (0.1m)16s

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


Updates in  hr  min  s Forecast update imminent
Saturday
21
Sunday
22
Monday
23
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
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
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.3
S
0.4
SW
0.2
S
0.1
S
0.2
S
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.1
SE
0.4
S
0.1
SE
0.6
SSW
0.6
SW
0.4
SSE
0.5
S
0.6
S
0.5
S
0.5
SSE
0.9
SSE
0.9
SSE
Period(s) (?)7761861716161616161616515446666678
Wave
Graph
(?)Metric surfscale
Energy kJ (?)812363111010101010101098910121725182476105
Wind
(km/h)
10
NNE
10
NNE
5
N
10
SSE
20
SSE
20
SSE
20
S
15
SW
10
W
10
N
10
N
5
NE
10
SE
15
S
15
WSW
10
W
15
WSW
15
W
10
WNW
5
ESE
15
SSE
5
SSE
5
SE
5
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
glassoncross-
on
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
crossoncross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glassoncross-
on
glasscross-
off
High Tide
/ height (m)
5:42AM
1.55
6:33PM
1.51
6:04AM
1.55
7:20PM
1.43
6:27AM
1.54
8:14PM
1.31
Low Tide
/ height (m)
11:46PM
0.47
12:07PM
0.19
12:15AM
0.61
12:44PM
0.14
12:44AM
0.76
1:25PM
0.15
Saturday
21
Sunday
22
Monday
23
Sunrise--5:46-------5:45-------5:43-----
Sunset-----5:53-------5:54-------5:55--
cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C9979101112121110911131413121211111212121312
Feels °C (?)7645567887589988868108101110
  • 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

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 Hanamizu River 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest