Choshi Surf Break

Choshi 48 hour detailed Surf Forecast

Lat Long: 35.71° N 140.80° E

Issued: 2 am 29 Jun 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
20.2° C

2.9°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 (29 Jun):

  • Morning surf: Morning surf (29 Jun, local time) - 2.5ft (0.7m), 7s period with SSE swell.
  • Afternoon surf: Afternoon surf (29 Jun, local time) - 2ft (0.6m), 9s period with SE swell.
  • Evening surf: Evening surf (29 Jun, local time) - 2ft (0.6m), 9s period with SE swell.

The current surf forecast for Choshi at 9AM is: 0.7m 7s primary swell from a South-southeast direction and 0.4m 9s secondary swell from a Southeast direction, 0.2m 5s secondary swell from a East-northeast direction (forecast issued at 02:00am June 29). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (29 Jun)2.5ft (0.7m)7s
Afternoon (29 Jun)2ft (0.6m)9s
Evening (29 Jun)2ft (0.6m)9s

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 23°C on Tue night, min 21°C on Mon morning). Wind will be generally light.

Monday
29
Tuesday
30
Wednesday
1
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
1
0
0
0
0
1
1
1
1
0
0
1
0
1
0
1
0
1
0
0
0
1
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)
0.8
SSE
8
0.8
SSE
7
0.8
SSE
8
0.7
SSE
7
0.7
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.3
E
14
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.5
SE
9
0.6
ESE
9
0.4
ESE
9
0.6
ENE
11
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
Wave Graph
Metric surfscale
Energy kJ
86
57
84
47
75
62
62
64
50
51
51
33
53
53
53
53
41
55
32
75
73
72
71
72
Wind (km/h)
10
ESE
10
ENE
10
NNE
15
NE
15
ENE
10
ENE
5
ENE
5
NNE
5
N
10
N
10
N
10
NE
10
ENE
5
E
10
S
5
ESE
5
SSE
5
NNW
10
NNE
10
NNE
15
NNE
15
NE
10
NE
5
NNE
Wind State
on
cross
cross-off
cross
cross
cross
cross
glassy
cross-off
cross-off
cross-off
cross
cross
glassy
cross-on
glassy
cross-on
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
High Tide
2:16AM1.32m
5:16PM1.20m
2:58AM1.34m
5:48PM1.23m
3:37AM1.36m
6:18PM1.24m
Low Tide
9:05PM0.94m
9:53AM0.08m
9:48PM0.93m
10:28AM0.06m
10:27PM0.92m
11:02AM0.06m
light rain
light rain
rain showers
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:22
4:22
4:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:55
6:55
 mm
2
1
1
Temp °C
21
21
21
21
22
22
22
22
22
21
21
22
22
22
22
23
23
22
22
22
22
22
22
22
Feels °C
23
23
23
22
23
24
25
26
25
23
23
23
23
24
24
26
26
25
24
23
22
23
24
25
Swell 1
Height (m)
Direction
Period (s)
0.8
SSE
8
0.8
SSE
7
0.8
SSE
8
0.7
SSE
7
0.7
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.4
ESE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.5
SE
9
0.6
ESE
9
0.5
NE
11
0.6
ENE
11
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
Energy kJ
86
57
84
47
75
62
62
64
50
51
51
33
53
53
53
53
41
55
55
75
73
72
71
72
Swell 2
Height (m)
Direction
Period (s)
0.3
ESE
15
0.3
S
8
0.3
ESE
15
0.4
SE
9
0.2
E
15
0.2
E
15
0.3
ENE
3
0.3
ENE
4
0.3
E
14
0.3
ESE
14
0.3
E
14
0.4
SSE
5
0.3
NE
10
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.5
NE
11
0.5
NE
11
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
Energy kJ
42
11
42
22
17
17
2
3
37
39
34
11
14
24
25
26
55
55
32
32
32
32
32
31
Swell 3
Height (m)
Direction
Period (s)
0.3
ENE
6
0.3
ESE
15
0.2
ENE
6
0.3
ESE
15
0.1
NE
8
0.1
NE
8
0.2
E
15
0.2
E
14
0.2
ENE
4
0.2
ENE
4
0.2
ENE
9
0.3
E
14
0.3
ESE
14
0.3
ESE
14
0.3
E
13
0.3
E
13
0.2
E
13
0.2
E
13
0.3
S
7
0.3
SSE
7
0.4
S
8
0.4
SSE
7
0.4
SSE
7
0.4
SE
5
Energy kJ
6
42
3
42
2
2
17
16
1
1
7
33
36
36
32
32
14
14
8
9
18
18
15
6
Wind waves
Height (m)
Direction
Period (s)
0.2
ENE
5
0.4
NE
3
0.4
NE
3
0.2
NNE
3
0.4
SSW
7
0.4
NE
3
0.4
NE
3
0.3
NE
3
Energy kJ
3
2
2
1
16
2
2
1
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
37
37
0
37
55
52
37
0
0
0
0
71
56
0
55
0
37
0
37
0
86
71
71
0
Best forecast wave conditions in Chiba
Rating
(10 max)
2
3
2
2
2
1
1
2
2
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
3
2
2
2
2
1
2
2
1
2
2
2
1
1
1
2
2
2
2
1
1
1
1
Header Global
Rating
(10 max)
5
9
6
9
6
9
7
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
  • 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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