Choshi Surf Break

Choshi 48 hour detailed Surf Forecast

Lat Long: 35.71° N 140.80° E

Issued: 8 am 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
19.6° C

2.7°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 (16 Jun):

  • Morning surf: Morning surf (16 Jun, local time) - 5ft (1.5m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (16 Jun, local time) - 4.5ft (1.3m), 8s period with E swell.
  • Evening surf: Evening surf (16 Jun, local time) - 4ft (1.2m), 8s period with E swell.

The current surf forecast for Choshi at 5PM is: 1.2m 8s primary swell from a East direction and 0.1m 20s secondary swell from a Southeast direction, 0.3m 2s secondary swell from a South-southeast direction (forecast issued at 08:00am June 16). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (16 Jun)5ft (1.5m)8s
Afternoon (16 Jun)4.5ft (1.3m)8s
Evening (16 Jun)4ft (1.2m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 13mm), heaviest on Thu morning. Warm (max 22°C on Wed afternoon, min 19°C on Tue morning). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
12 AM
3 AM
Rating
(10 max)
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
1
2
1
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)
1.6
E
8
1.5
E
8
1.4
E
8
1.3
E
8
1.2
E
8
1.2
E
8
1.1
E
8
1
E
8
1
E
9
1.1
E
9
1
E
10
1
E
10
0.9
ENE
10
0.9
ENE
10
0.8
ENE
10
0.8
ENE
10
0.7
ENE
10
1.4
SSE
6
2.5
S
7
1.4
SE
8
1.3
SE
7
1.1
SE
7
0.9
SE
7
0.6
S
7
Wave Graph
Metric surfscale
Energy kJ
368
320
273
235
199
201
167
138
150
196
190
200
160
160
125
125
98
139
662
229
176
115
79
37
Wind (km/h)
15
N
10
NE
10
SE
15
SSE
15
S
15
SSW
15
S
15
SSW
15
S
15
S
25
S
20
S
20
S
20
S
20
SE
20
ESE
15
WSW
5
SW
10
ESE
15
NNE
15
NNW
15
N
5
NNW
5
N
Wind State
cross-off
cross
on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-off
glassy
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:16AM1.41m
6:22PM1.24m
4:04AM1.41m
7:04PM1.21m
4:54AM1.38m
7:41PM1.18m
Low Tide
10:54AM-0.19m
10:52PM0.96m
11:40AM-0.15m
11:36PM0.93m
12:26PM-0.06m
00:23AM0.88m
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
light rain
light rain
rain showers
light rain
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:20
4:20
4:20
4:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:53
6:54
6:54
 mm
1
3
2
1
4
2
Temp °C
18
19
20
21
21
21
21
21
21
21
21
22
21
21
20
20
21
21
22
22
21
20
20
19
Feels °C
16
18
19
19
19
20
21
21
21
20
19
21
20
20
19
20
22
24
24
23
22
21
22
21
Swell 1
Height (m)
Direction
Period (s)
1.6
E
8
1.5
E
8
1.4
E
8
1.3
E
8
1.2
E
8
1.2
E
8
1.1
E
8
1
E
8
1
E
9
1.1
E
9
1
E
10
1
E
10
0.9
ENE
10
0.9
ENE
10
0.8
ENE
10
0.8
ENE
10
0.7
ENE
10
0.7
ENE
10
1.4
SSE
7
1.4
SE
8
1.3
SE
7
1.1
SE
7
0.9
SE
7
0.7
ESE
6
Energy kJ
368
320
273
235
199
201
167
138
150
196
190
200
160
160
125
125
98
100
180
229
176
115
79
37
Swell 2
Height (m)
Direction
Period (s)
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
13
0.1
SE
20
0.1
SE
20
0.1
SE
20
0.1
SE
19
0.1
SE
18
0.1
SE
18
0.1
SE
18
0.1
SE
18
0.1
SE
18
0.1
SE
17
0.1
SE
16
0.1
SE
16
0.1
SE
10
0.1
SE
10
0.7
ENE
10
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.7
NNE
5
0.6
S
7
Energy kJ
3
3
3
3
15
15
15
15
13
13
12
12
12
12
11
10
4
4
102
75
74
74
23
34
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
22
0.1
SE
21
0.1
SE
21
0.1
SE
20
0.1
E
13
0.1
E
13
0.1
E
13
0.3
SSW
7
0.3
SSW
7
0.2
SSW
7
0.1
SE
18
0.2
ESE
12
0.2
ESE
12
0.1
SE
8
0.1
SE
10
0.1
SE
12
0.1
SE
16
0.1
SE
16
0.1
SE
16
0.1
SE
16
0.1
SE
15
0.3
SE
9
0.5
ENE
10
0.6
NNE
5
Energy kJ
18
18
18
16
3
3
3
9
9
5
12
14
14
3
4
6
10
10
10
10
9
14
52
17
Wind waves
Height (m)
Direction
Period (s)
0.3
SSE
2
0.2
SSW
2
0.2
S
3
0.3
S
3
0.4
SSE
3
0.6
S
4
0.6
S
4
0.6
SSE
4
0.7
SSE
4
1
SE
5
1.1
SSE
5
1.4
SSE
6
2.5
S
7
0.4
NW
3
0.7
N
4
0.9
N
5
0.7
N
5
Energy kJ
1
1
1
1
3
9
11
14
16
43
66
139
662
2
17
41
25
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
1
1
1
2
2
2
1
1
1
1
2
4
2
1
2
1
1
Distance (km)
37
52
56
56
55
52
52
52
55
55
56
56
56
640
86
52
0
0
57
52
37
0
0
0
Best forecast wave conditions in Chiba
Rating
(10 max)
3
2
2
2
2
2
2
1
1
1
2
2
2
1
1
2
4
4
2
2
2
2
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
2
2
3
2
2
2
2
2
2
2
3
3
2
2
3
3
4
4
2
2
2
2
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
4
4
4
5
5
5
7
4
4
4
5
5
6
8
8
6
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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