Hanamizu River surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 am Tuesday 05 May 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
18.9° C
(Which is slightly cooler than normal)

How big are the waves at Hanamizu River today?

The current surf forecast for Hanamizu River at 6AM is: 0.7m 8s primary swell from a South-southwest direction and 0.1m 11s secondary swell from a Southeast direction (forecast issued at 02:00am May 05). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 May)1.5ft (0.4m)8s
Afternoon (05 May)1.5ft (0.5m)7s
Evening (05 May)0.5ft (0.2m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Wed night. Warm (max 20°C on Thu morning, min 15°C on Tue night). Wind will be generally light.

Tuesday
5
Wednesday
6
Thursday
7
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)
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.4
SSW
8
0.9
SSW
9
0.7
SSW
8
0.4
SW
8
0.4
S
7
0.5
S
7
0.5
S
3
0.2
SSE
7
0.3
SSE
7
0.3
SSE
7
0.8
SSE
6
0.5
S
6
0.6
SSE
6
0.6
SSE
6
0.7
S
6
0.6
S
6
0.6
S
6
0.5
SSE
6
0.5
SSE
6
0.5
SSE
7
0.5
SSE
7
0.4
SSE
7
0.5
SE
7
0.7
SSE
7
Wave Graph
Metric surfscale
Energy kJ
262
131
73
18
16
23
5
5
9
9
36
17
25
25
32
23
23
18
19
26
26
19
22
38
Wind (km/h)
15
NE
15
NNE
10
NNE
10
SSE
15
S
20
S
20
S
20
SSW
10
W
10
W
5
WNW
10
SSW
15
S
15
SSW
10
SSW
5
W
10
NW
5
NNE
10
N
10
NNE
10
NE
10
SSW
10
SSW
10
W
cross
cross-off
cross-off
on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross
glassy
off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-off
High Tide
5:18AM1.46m
7:36PM1.30m
5:45AM1.43m
8:22PM1.24m
6:14AM1.38m
Low Tide
11:54PM0.93m
12:30PM0.17m
00:21AM0.97m
1:07PM0.24m
00:52AM1.01m
1:48PM0.31m
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
part cloud
cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:47
4:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:31
6:32
2
4
1
Temp °C
17
15
15
16
16
16
16
15
15
15
16
18
18
17
16
16
17
17
17
18
20
19
19
18
13
11
12
13
11
11
11
11
12
12
14
16
15
15
16
17
17
17
16
17
20
19
19
18
Swell 1
Height (m)
Direction
Period (s)
1.4
SSW
8
0.9
SSW
9
0.7
SSW
8
0.4
S
7
0.4
S
7
0.1
SW
9
0.2
SSW
7
0.2
SSE
7
0.3
SSE
7
0.3
SSE
7
0.5
S
6
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.6
S
6
0.5
SSE
6
0.5
SSE
6
0.5
SSE
7
0.5
SSE
7
0.4
SSE
7
0.5
SE
7
0.7
SSE
7
Energy kJ
262
131
73
16
16
3
5
5
9
9
17
4
4
4
4
5
23
18
19
26
26
19
22
38
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
11
0.4
SE
11
0.1
SE
11
0.4
SW
8
0.3
SW
8
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.3
SE
11
0.3
SE
11
0.1
SE
8
0.1
SE
8
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
Energy kJ
29
29
4
18
11
4
4
4
4
4
4
5
19
18
3
3
4
4
4
4
4
4
4
4
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
11
0.2
N
3
0.1
SW
8
0.1
SW
8
0.1
SW
8
0.1
SW
8
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
6
0.1
W
6
0.1
SE
9
0.1
SE
9
Energy kJ
4
1
2
2
2
2
2
2
2
2
1
3
3
Wind waves
Height (m)
Direction
Period (s)
0.5
NE
3
0.8
NNE
4
0.4
NNE
4
0.5
S
7
0.5
S
3
0.4
S
3
0.4
S
3
0.4
S
4
0.8
SSE
6
0.5
S
6
0.6
SSE
6
0.6
SSE
6
0.7
S
6
0.6
S
6
Energy kJ
4
14
4
23
5
3
3
4
36
17
25
25
32
23
Nearest Offshore or Glassy
Rating
(10 max)
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
Distance (km)
69
0
0
59
41
62
104
104
76
103
103
104
104
104
123
12
76
41
12
12
12
41
43
12
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
5
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
2
2
3
Header Global
Rating
(10 max)
4
4
5
4
5
5
5
5
5
5
5
5
6
5
5
5
5
5
9
5
5
6
5
5
  • 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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