Shichirigahama surf break

Shichirigahama surfForecast / Kanagawa / Japan

information circle48hr Weather and Surf, issued 2 am Wednesday 20 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Shichirigahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shichirigahama sea temperature is
20.0° C
(Which is slightly cooler than normal)

How big are the waves at Shichirigahama today?

The current surf forecast for Shichirigahama at 8AM is: 0.4m 10s primary swell from a Southeast direction and 0.4m 5s secondary swell from a South-southeast direction, 0.5m 4s secondary swell from a South direction (forecast issued at 02:00am May 20). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (20 May)1.5ft (0.4m)10s
Afternoon (20 May)3ft (0.9m)4s
Evening (20 May)2.5ft (0.8m)4s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 24mm), heaviest during Thu night. Warm (max 24°C on Wed morning, min 13°C on Fri afternoon). Winds increasing (light winds from the NW on Thu afternoon, strong winds from the N by Fri morning).

Wednesday
20
Thursday
21
Friday
22
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
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.4
SE
10
0.3
SE
10
0.9
S
4
0.9
S
4
0.8
SSW
4
0.3
SE
10
0.3
SE
9
0.3
SE
9
0.8
S
6
1.5
S
7
1.8
SSW
7
2
SSW
7
1.3
S
7
1
S
7
0.9
S
8
0.8
S
7
0.7
S
7
0.6
S
7
0.5
S
7
0.4
S
7
0.3
S
7
Wave Graph
Metric surfscale
Energy kJ
29
29
40
28
16
30
33
25
14
14
14
42
196
295
405
181
112
90
70
52
39
26
16
9
Wind (km/h)
25
SSW
20
SW
15
SW
15
SSW
20
S
25
S
25
SSW
25
SW
20
SW
20
SSW
15
SSW
20
SSW
25
SW
25
WSW
10
NW
30
NNE
30
NE
30
NE
35
N
40
N
40
N
40
N
35
NNE
35
NNE
on
cross-on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-off
off
off
off
off
off
off
off
off
off
High Tide
5:33AM1.44m
8:17PM1.24m
6:14AM1.36m
9:09PM1.22m
7:02AM1.25m
Low Tide
00:00AM0.97m
12:57PM0.01m
00:43AM0.98m
1:41PM0.11m
1:45AM1.00m
2:32PM0.24m
cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
rain showers
rain showers
light rain
rain showers
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:33
4:33
4:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:42
6:43
6:43
1
1
1
1
1
1
1
9
2
1
1
2
1
1
Temp °C
21
20
20
21
24
24
24
23
22
22
22
22
22
22
20
17
16
15
15
14
14
13
14
14
19
18
19
20
22
21
22
22
22
22
23
22
21
20
21
13
11
10
9
7
6
5
7
7
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.4
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.5
SE
10
0.4
ESE
10
1.6
SSW
7
1.3
S
7
1
S
7
0.9
S
8
0.8
S
7
0.7
S
7
0.6
S
7
0.5
S
7
0.4
S
7
0.3
S
7
Energy kJ
29
29
40
28
16
16
15
15
14
14
14
13
46
38
245
181
112
90
70
52
39
26
16
9
Swell 2
Height (m)
Direction
Period (s)
0.4
SSE
5
0.1
S
6
0.1
S
6
0.1
S
6
0.4
ESE
10
0.1
SE
10
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
E
11
0.1
E
11
0.1
E
11
0.1
E
11
Energy kJ
10
1
1
1
38
4
3
3
3
2
2
2
2
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
11
0.1
E
11
0.1
E
11
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
9
Energy kJ
5
3
2
2
2
2
2
Wind waves
Height (m)
Direction
Period (s)
0.7
SSW
4
0.6
SSW
4
0.5
SSW
4
0.5
S
4
0.6
S
4
0.9
S
4
0.9
S
4
0.8
SSW
4
0.6
SSW
4
0.5
S
4
0.5
S
4
0.8
S
6
1.5
S
7
1.8
SSW
7
2
SSW
7
0.4
NNE
3
0.5
NNE
3
0.7
NNE
3
0.6
NNE
3
0.8
NNE
4
0.9
NNE
4
0.9
NNE
4
0.9
NNE
4
Energy kJ
16
10
9
9
12
30
33
25
14
9
9
42
196
295
405
3
5
10
9
16
24
24
24
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
2
2
1
1
1
1
1
1
1
2
2
3
3
1
2
1
1
1
1
1
Distance (km)
34
34
34
250
250
250
90
34
34
89
90
125
125
10
0
59
90
139
466
466
502
483
485
548
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
1
1
1
2
3
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
2
2
2
2
2
1
2
2
2
2
2
2
3
3
4
4
2
2
2
1
1
1
Header Global
Rating
(10 max)
4
4
4
5
5
5
4
4
4
5
5
4
4
5
5
4
4
4
4
5
5
5
7
8
  • 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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