Choshi Surf Break

Choshi 48 hour detailed Surf Forecast

Lat Long: 35.71° N 140.80° E

Issued: 8 am 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
21.4° C

2.2°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 (05 Jul):

  • Morning surf: Morning surf (05 Jul, local time) - 2.5ft (0.8m), 5s period with SSE swell.
  • Afternoon surf: Afternoon surf (05 Jul, local time) - 3ft (0.9m), 5s period with SE swell.
  • Evening surf: Evening surf (05 Jul, local time) - 3ft (0.9m), 6s period with SE swell.

The current surf forecast for Choshi at 5PM is: 0.9m 5s primary swell from a Southeast direction and 0.4m 7s secondary swell from a East-northeast direction, 0.3m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am July 05). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Jul)2.5ft (0.8m)5s
Afternoon (05 Jul)3ft (0.9m)5s
Evening (05 Jul)3ft (0.9m)6s

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 16mm), heaviest on Mon night. Warm (max 23°C on Sun morning, min 21°C on Mon morning). Wind will be generally light.

Sunday
5
Monday
6
Tuesday
7
Wed
8
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
2
2
2
3
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)
0.5
E
8
0.8
SSE
5
0.8
SSE
5
0.9
SE
5
0.9
SE
6
0.9
SE
6
1.2
SSE
6
1.3
SSE
6
1
SE
6
1.1
SE
6
0.4
SE
17
1.1
ESE
7
1.1
ESE
7
0.5
SE
15
1.3
ESE
7
0.6
SE
13
0.9
SE
14
1
SE
14
1
SE
14
1
SE
14
0.9
SE
14
1.8
E
8
1
SE
17
1.4
SE
16
Wave Graph
Metric surfscale
Energy kJ
29
31
33
38
46
56
117
141
78
94
97
113
113
104
150
142
308
398
355
366
317
367
573
964
Wind (km/h)
20
SSE
20
SE
20
SE
20
SE
15
SE
20
SE
20
SE
15
ESE
20
ESE
15
ESE
15
ESE
20
ESE
15
E
15
ESE
15
ESE
15
E
15
ENE
15
NE
15
NE
15
NE
15
NE
15
E
10
E
10
NE
Wind State
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross
High Tide
6:17AM1.31m
8:04PM1.23m
7:07AM1.23m
8:29PM1.23m
8:09AM1.13m
8:56PM1.24m
Low Tide
1:16PM0.26m
1:39AM0.75m
1:49PM0.39m
2:33AM0.67m
2:24PM0.54m
rain showers
rain showers
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
cloud
rain showers
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:24
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:55
6:55
6:54
 mm
1
1
1
1
1
5
4
2
1
Temp °C
22
22
23
23
22
22
22
22
22
22
21
21
21
21
21
21
21
22
22
23
23
22
22
21
Feels °C
22
21
23
23
22
22
21
22
21
22
21
20
21
22
22
22
21
23
22
23
24
23
23
22
Swell 1
Height (m)
Direction
Period (s)
0.5
E
8
0.5
E
8
0.5
E
8
0.4
ENE
7
0.4
ENE
7
0.5
E
8
0.9
SE
6
1.1
SE
6
1
SE
6
0.4
E
11
0.5
SE
12
0.6
ESE
12
0.6
ESE
12
1
ESE
7
1.1
ESE
7
1.1
ESE
7
1.2
ESE
7
1
ESE
7
1.1
ESE
7
1
SE
14
0.9
SE
14
1.4
E
7
1.4
ESE
9
1.5
ESE
9
Energy kJ
29
31
33
18
18
33
68
88
78
35
75
98
88
96
105
102
121
99
121
366
317
215
297
337
Swell 2
Height (m)
Direction
Period (s)
0.2
ESE
10
0.2
ESE
10
0.2
ENE
9
0.3
ESE
10
0.3
ESE
10
0.3
ESE
9
0.3
ESE
9
0.4
ESE
9
0.4
ESE
8
0.4
SE
13
0.4
E
9
0.4
SE
16
0.4
SE
16
0.6
ESE
11
0.6
SE
11
0.6
SE
13
0.9
SE
14
1
SE
14
1
SE
14
0.5
SE
19
0.8
SE
13
1
SE
17
1.4
SE
16
Energy kJ
10
10
8
19
19
17
17
26
22
43
27
65
85
82
99
142
308
398
355
171
253
573
964
Swell 3
Height (m)
Direction
Period (s)
0.3
NE
9
0.3
NE
9
0.2
ESE
10
0.2
ENE
9
0.2
ENE
9
0.1
NE
9
0.3
E
8
0.4
SE
14
0.4
SE
14
0.3
SE
16
0.4
SE
17
0.1
NE
8
0.1
NE
8
0.5
SE
15
0.5
SE
15
0.4
ESE
11
0.2
ENE
7
0.2
NNE
7
0.2
NNE
7
0.7
SE
18
0.8
SE
13
Energy kJ
13
13
10
8
8
3
10
48
65
43
75
2
2
104
106
44
5
5
5
312
202
Wind waves
Height (m)
Direction
Period (s)
0.6
SSE
4
0.8
SSE
5
0.8
SSE
5
0.9
SE
5
0.9
SE
6
0.9
SE
6
1.2
SSE
6
1.3
SSE
6
0.5
E
5
1.1
SE
6
1.1
SE
6
1.1
ESE
7
1.1
ESE
7
0.5
ENE
7
1.3
ESE
7
0.7
ENE
6
1.3
ESE
6
1.5
ESE
7
1.6
ESE
7
1.2
ESE
7
1.3
E
7
1.8
E
8
Energy kJ
16
25
32
38
46
56
117
141
13
94
97
113
113
30
150
33
141
206
240
151
166
367
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
3
2
2
3
3
3
3
4
5
Distance (km)
591
613
170
170
170
170
117
121
123
121
124
170
123
117
117
71
117
117
117
117
121
122
71
71
Best forecast wave conditions in Chiba
Rating
(10 max)
2
1
3
3
3
4
4
4
4
5
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
2
1
2
2
2
2
2
2
3
3
4
4
4
4
4
4
4
5
Header Global
Rating
(10 max)
5
5
9
9
9
8
7
6
5
5
6
5
5
5
9
8
8
8
7
8
5
5
5
7
  • 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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