Choshi Surf Break
Lat Long: 35.71° N 140.80° E

Choshi 48 hour detailed Surf Forecast

Weather Forecast for Choshi

Issued: 8 pm 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
18.6° C

3.3°C colder than average for this time of year

Choshi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Choshi today (09 Jun):

  • Evening surf: Evening surf (09 Jun, local time) - 3.5ft (1.0m), 8s period with E swell.

The current surf forecast for Choshi at 11PM is: 0.9m 8s primary swell from a East direction and 0.6m 7s secondary swell from a South direction (forecast issued at 08:00pm June 09). An open ocean swell of 0.1m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Jun)--
Afternoon (09 Jun)--
Evening (09 Jun)3.5ft (1.0m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 21°C on Tue night, min 18°C on Wed morning). Wind will be generally light.

Tue
9
Wednesday
10
Thursday
11
Friday
12
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
0
0
0
0
1
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
E
8
1
E
8
0.9
E
8
0.8
E
8
0.8
E
8
1.1
ENE
8
1.3
ENE
5
1.2
ENE
6
1.1
ENE
6
1
E
8
0.9
ENE
8
0.8
E
8
0.8
E
8
0.5
SSE
8
0.5
SSE
8
0.7
E
7
0.7
SSE
7
0.6
SSE
8
0.6
SSE
8
0.6
SSE
8
0.6
E
7
0.6
E
7
0.6
E
7
0.6
E
7
Wave Graph
Metric surfscale
Energy kJ
143
140
113
88
86
161
86
87
92
118
107
86
80
34
34
51
57
47
45
44
32
32
32
32
Wind (km/h)
15
S
25
SSW
15
SSW
15
SSW
5
NE
30
ENE
30
NE
25
NE
15
ENE
15
NE
10
NE
15
NE
15
NE
10
NE
15
ESE
15
SE
15
SE
15
SE
10
SE
10
SE
10
SE
10
SSE
15
SSE
20
SSE
Wind State
cross-on
cross-on
cross
cross
glassy
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
on
on
on
on
on
on
on
on
cross-on
High Tide
10:53PM1.11m
11:42AM0.97m
11:33PM1.15m
1:31PM1.02m
00:14AM1.21m
2:51PM1.11m
Low Tide
4:08PM0.53m
5:38AM0.54m
5:10PM0.66m
6:43AM0.36m
6:21PM0.78m
7:40AM0.17m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
cloud
clear
clear
clear
cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:20
4:20
4:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
6:51
6:52
6:52
 mm
Temp °C
20
20
21
20
20
18
18
18
18
18
18
18
18
19
20
21
21
20
20
20
20
20
21
21
Feels °C
19
18
20
19
21
14
14
15
16
17
17
16
16
18
19
19
20
18
19
20
20
19
20
19
Swell 1
Height (m)
Direction
Period (s)
1
E
8
1
E
8
0.9
E
8
0.8
E
8
0.8
E
8
0.4
SSE
6
0.4
SSE
8
0.4
SSE
7
0.3
SSE
7
1
E
8
0.9
ENE
8
0.8
E
8
0.8
E
8
0.6
E
6
0.6
E
6
0.7
E
7
0.8
E
6
0.7
E
6
0.7
E
6
0.7
E
6
0.6
E
7
0.6
E
7
0.6
E
7
0.6
E
7
Energy kJ
143
140
113
88
86
10
21
17
9
118
107
86
80
26
27
51
54
41
39
39
31
31
32
32
Swell 2
Height (m)
Direction
Period (s)
0.4
SSE
7
0.4
SSE
7
0.1
NE
11
0.1
E
11
0.5
S
6
0.3
S
8
0.1
E
16
0.1
S
10
0.3
SSE
8
0.4
SSE
8
0.5
S
8
0.5
SSE
8
0.5
SSE
8
0.5
SSE
8
0.6
SSE
8
0.4
SSE
7
0.1
E
15
0.6
SSE
8
0.6
SSE
8
0.5
SSE
8
0.5
SSE
8
0.5
SSE
7
0.5
SSE
7
Energy kJ
15
15
5
2
15
12
5
2
11
20
31
35
34
34
51
20
4
45
44
32
32
31
29
Swell 3
Height (m)
Direction
Period (s)
0.1
NE
11
0.1
E
16
0.1
E
16
0.3
S
9
0.1
E
9
0.1
E
16
0.1
NE
10
0.2
S
10
0.1
S
11
0.1
E
15
0.1
E
15
0.4
E
8
0.3
E
8
0.1
E
10
0.3
S
8
0.1
E
14
0.1
E
14
0.1
E
14
0.2
E
9
0.2
E
9
0.1
E
13
0.1
E
13
Energy kJ
5
5
5
14
2
5
4
9
2
4
4
19
11
2
13
4
4
4
6
6
3
3
Wind waves
Height (m)
Direction
Period (s)
0.6
S
7
0.7
S
7
1.1
ENE
8
1.3
ENE
5
1.2
ENE
6
1.1
ENE
6
1.1
ENE
6
1.1
ENE
6
0.3
SE
2
0.7
SSE
7
0.6
SSE
8
Energy kJ
35
47
161
86
87
92
85
79
1
57
47
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Distance (km)
83
112
55
52
52
112
0
57
117
125
117
0
0
0
37
71
56
56
56
56
56
56
117
112
Best forecast wave conditions in Chiba
Rating
(10 max)
2
2
2
2
2
2
2
1
1
1
2
2
2
2
2
2
1
1
1
1
1
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
2
2
2
2
2
1
1
2
2
2
2
2
2
2
2
1
2
2
2
2
2
Header Global
Rating
(10 max)
9
8
8
6
5
6
5
5
5
5
7
7
7
9
9
9
7
6
7
6
6
5
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
How to use the Wavefinder

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