Choshi Surf Break

Choshi 48 hour detailed Surf Forecast

Lat Long: 35.71° N 140.80° E

Issued: 8 am 01 Jul 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
20.2° C

3.0°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 (01 Jul):

  • Morning surf: Morning surf (01 Jul, local time) - 2ft (0.6m), 11s period with ENE swell.
  • Afternoon surf: Afternoon surf (01 Jul, local time) - 2ft (0.6m), 10s period with ENE swell.
  • Evening surf: Evening surf (01 Jul, local time) - 2ft (0.6m), 10s period with ENE swell.

The current surf forecast for Choshi at 12PM is: 0.6m 10s primary swell from a East-northeast direction and 0.4m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am July 01). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (01 Jul)2ft (0.6m)11s
Afternoon (01 Jul)2ft (0.6m)10s
Evening (01 Jul)2ft (0.6m)10s

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 37mm), heaviest during Thu morning. Warm (max 23°C on Wed morning, min 20°C on Thu afternoon). Winds decreasing (fresh winds from the SSW on Thu morning, calm by Fri night).

Wednesday
1
Thursday
2
Friday
3
Sat
4
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
1
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
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)
0.4
ESE
9
0.6
ENE
11
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.6
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.9
S
5
1.8
SW
7
0.8
S
7
0.6
S
8
0.4
ENE
12
0.3
ESE
9
0.4
SE
9
1.2
ENE
7
1.1
ENE
7
1.1
ENE
8
1.1
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
Wave Graph
Metric surfscale
Energy kJ
32
75
73
71
69
71
53
30
29
25
40
278
70
42
54
17
22
120
134
138
131
102
99
104
Wind (km/h)
5
NE
10
NNE
10
E
10
SSE
15
S
15
S
15
S
20
SW
20
SE
30
SSW
30
SW
20
WNW
30
N
30
N
30
N
30
NNE
25
NNE
25
NNE
25
NNE
20
NE
15
NE
10
NE
10
ENE
5
ENE
Wind State
cross-off
cross-off
cross-on
on
cross-on
cross-on
cross-on
cross
on
cross-on
cross
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-on
glassy
High Tide
3:37AM1.36m
6:18PM1.24m
4:15AM1.38m
6:47PM1.24m
4:53AM1.37m
7:14PM1.24m
Low Tide
11:02AM0.06m
11:03PM0.90m
11:36AM0.07m
11:38PM0.88m
12:09PM0.10m
00:14AM0.85m
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
heavy rain
heavy rain
light rain
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:24
4:24
4:24
4:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:55
6:55
6:55
 mm
3
12
20
2
Temp °C
22
23
23
23
23
23
23
23
21
23
23
21
20
20
20
20
20
20
20
21
21
20
20
20
Feels °C
25
25
25
25
24
24
24
23
21
22
22
21
18
17
17
17
18
18
19
20
22
21
21
22
Swell 1
Height (m)
Direction
Period (s)
0.5
NE
11
0.6
ENE
11
0.6
ENE
10
0.6
ESE
9
0.6
ESE
9
0.6
SE
9
0.5
NE
10
0.5
NE
10
0.5
NE
10
0.5
NE
10
0.5
NE
10
0.8
S
6
0.8
S
7
0.6
S
8
0.5
S
7
0.4
SSE
6
0.4
SSE
6
0.4
NE
11
0.4
NE
11
0.4
NE
11
1.1
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
Energy kJ
55
75
73
54
54
64
54
54
54
52
50
46
70
42
24
14
12
30
29
29
131
102
99
104
Swell 2
Height (m)
Direction
Period (s)
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.6
ENE
10
0.6
ENE
10
0.6
ENE
10
0.6
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.5
NE
10
0.5
NE
10
0.3
ESE
9
0.4
ENE
12
0.3
ESE
9
0.2
E
12
0.4
SSE
6
0.3
SSE
6
0.3
SSE
6
0.4
NE
10
0.4
NE
11
0.4
NE
11
0.4
NE
10
Energy kJ
32
32
32
71
69
71
53
30
29
25
25
49
49
16
54
17
11
12
7
6
28
29
29
28
Swell 3
Height (m)
Direction
Period (s)
0.4
SSE
5
0.4
SE
5
0.4
SE
5
0.2
E
13
0.2
E
13
0.2
E
13
0.2
E
13
0.2
E
13
0.2
E
13
0.2
E
13
0.2
E
13
0.4
ESE
9
0.3
ESE
9
0.2
ENE
12
0.3
ESE
9
0.2
E
12
0.4
SE
9
0.2
E
12
0.2
E
12
0.2
E
12
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
Energy kJ
11
6
6
14
14
13
13
13
13
13
13
25
16
15
16
11
22
11
11
11
6
6
6
6
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
6
0.3
SSE
3
0.3
S
3
0.4
SSE
4
0.7
S
4
0.9
S
5
1.8
SW
7
0.7
N
4
1.2
NNE
5
1.2
NNE
6
1.3
NE
6
1.3
NE
6
1.2
ENE
7
1.1
ENE
7
1.1
ENE
8
Energy kJ
13
2
2
6
20
40
278
14
74
84
128
124
120
134
138
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
57
0
56
55
55
55
52
52
56
613
112
0
71
71
71
71
71
83
125
125
71
71
71
0
Best forecast wave conditions in Chiba
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
4
2
2
2
2
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
2
2
2
2
2
4
4
2
2
2
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
9
5
7
6
6
5
7
8
9
9
9
7
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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