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

Choshi 48 hour detailed Surf Forecast

Weather Forecast for Choshi

Issued: 2 pm 08 Jun 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
18.4° C

3.5°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 (08 Jun):

  • Afternoon surf: Afternoon surf (08 Jun, local time) - 5ft (1.5m), 7s period with ESE swell.
  • Evening surf: Evening surf (08 Jun, local time) - 5ft (1.6m), 8s period with E swell.

The current surf forecast for Choshi at 7PM is: 1.7m 8s primary swell from a East-southeast direction and 0.1m 13s secondary swell from a East direction (forecast issued at 02:00pm June 08). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (JST) & DateWave HeightWave Period
Morning (08 Jun)--
Afternoon (08 Jun)5ft (1.5m)7s
Evening (08 Jun)5ft (1.6m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 25mm), heaviest during Tue morning. Warm (max 21°C on Mon afternoon, min 18°C on Tue morning). Wind will be generally light.

Mon
8
Tuesday
9
Wednesday
10
Thu
11
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
0
0
2
2
3
3
1
0
0
1
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
E
10
1.5
ESE
7
1.9
ESE
8
1.6
E
8
1.6
ESE
9
1.5
E
9
1.4
E
9
1.3
E
9
1.4
ENE
9
1.1
E
9
1.1
E
8
1
E
8
0.9
E
8
0.8
E
8
0.8
ENE
8
1.2
ENE
8
1.2
ENE
5
1.1
ENE
6
1.1
E
6
0.6
E
8
0.5
E
8
0.5
E
8
0.8
ESE
5
0.8
ESE
5
Wave Graph
Metric surfscale
Energy kJ
250
242
416
310
422
355
297
251
304
177
171
140
113
88
90
176
81
77
82
46
34
35
27
27
Wind (km/h)
20
E
20
ENE
15
NNE
10
NNW
10
WNW
5
W
10
NE
25
NE
20
ENE
10
SE
10
S
10
S
5
SE
10
E
20
NE
30
ENE
25
ENE
20
ENE
20
E
15
ENE
15
NE
15
NE
15
NE
15
ENE
Wind State
cross-on
cross
cross-off
cross-off
cross-off
glassy
cross
cross
cross-on
on
cross-on
cross-on
on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
High Tide
10:15PM1.08m
9:45AM0.99m
10:53PM1.11m
11:42AM0.97m
11:33PM1.15m
Low Tide
3:13PM0.40m
4:20AM0.68m
4:08PM0.53m
5:38AM0.54m
5:10PM0.66m
6:43AM0.36m
cloud
cloud
part cloud
part cloud
cloud
light rain
mod rain
heavy rain
light rain
light rain
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
part 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>
6:50
6:51
6:51
6:52
 mm
1
7
14
1
1
1
Temp °C
21
21
20
20
20
20
19
18
19
19
19
19
20
19
19
19
18
18
19
20
19
19
19
20
Feels °C
20
21
20
21
22
23
20
15
17
19
19
19
21
19
17
15
14
14
16
19
17
17
17
18
Swell 1
Height (m)
Direction
Period (s)
1.1
E
10
1.5
ESE
7
1.9
ESE
8
1.6
E
8
1.6
ESE
9
1.5
E
9
1.4
E
9
1.3
E
9
1.3
E
9
1.1
E
9
1.1
E
8
1
E
8
0.9
E
8
0.8
E
8
0.5
S
9
0.4
SSE
8
0.4
SSE
8
0.4
SSE
8
0.4
SSE
8
0.8
E
5
0.6
ENE
5
0.5
SSE
7
0.4
E
8
0.8
ESE
5
Energy kJ
250
242
416
310
422
355
297
251
247
177
171
140
113
88
41
22
20
19
19
36
20
25
21
27
Swell 2
Height (m)
Direction
Period (s)
1.5
SE
7
1
E
10
0.1
E
13
0.6
S
9
0.9
S
9
0.1
NE
12
0.5
S
7
0.1
E
12
0.4
SSE
7
0.3
SSE
7
0.4
SSE
7
0.4
SSE
7
0.5
S
10
0.1
E
16
0.1
SE
9
0.3
NE
10
0.1
S
10
0.1
E
9
0.6
E
8
0.5
SSE
7
0.5
E
8
0.1
E
15
0.4
E
8
Energy kJ
195
194
3
54
122
6
26
3
15
9
15
16
47
5
3
16
2
2
46
26
35
4
20
Swell 3
Height (m)
Direction
Period (s)
0.1
S
15
1
SSW
9
0.1
E
13
0.9
SSE
7
0.9
SE
7
0.7
SE
7
0.1
E
12
0.5
SE
7
0.4
SE
7
0.1
NE
11
0.2
S
10
0.1
E
11
0.1
E
16
0.1
E
16
0.1
SE
9
0.1
NE
10
0.4
SSE
7
0.5
E
8
0.1
E
15
0.1
S
11
0.1
E
15
Energy kJ
4
166
3
96
79
56
3
24
12
5
8
2
5
5
3
4
17
34
4
3
4
Wind waves
Height (m)
Direction
Period (s)
1.4
ESE
7
0.4
NNE
3
1.4
ENE
9
0.8
ENE
8
1.2
ENE
8
1.2
ENE
5
1.1
ENE
6
1.1
E
6
0.6
ESE
5
0.5
ENE
5
0.8
ESE
5
Energy kJ
176
4
304
90
176
81
77
82
23
13
27
Nearest Offshore or Glassy
Rating
(10 max)
1
2
3
2
3
3
2
2
1
3
2
2
1
2
1
1
1
1
1
1
1
1
1
1
Distance (km)
137
121
37
0
0
0
37
92
117
56
56
56
117
83
117
117
117
609
591
117
37
90
86
115
Best forecast wave conditions in Chiba
Rating
(10 max)
3
3
3
3
2
2
2
3
2
2
1
2
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
4
2
3
3
3
3
2
2
2
3
2
2
2
2
2
2
2
1
1
2
1
2
2
2
Header Global
Rating
(10 max)
7
6
7
5
5
6
7
9
9
8
7
6
5
5
6
5
5
5
8
9
9
9
9
9
  • 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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