Choshi Surf Break

Choshi 48 hour detailed Surf Forecast

Lat Long: 35.71° N 140.80° E

Issued: 8 am 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
21.5° C

2.0°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.

Surf Forecasts:

How big are the waves at Choshi today (04 Jul):

  • Morning surf: Morning surf (04 Jul, local time) - 2.5ft (0.7m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (04 Jul, local time) - 2ft (0.6m), 8s period with E swell.
  • Evening surf: Evening surf (04 Jul, local time) - 2ft (0.6m), 8s period with E swell.

The current surf forecast for Choshi at 4PM is: 0.6m 8s primary swell from a East direction and 0.4m 5s secondary swell from a South-southeast direction (forecast issued at 08:00am July 04). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (04 Jul)2.5ft (0.7m)7s
Afternoon (04 Jul)2ft (0.6m)8s
Evening (04 Jul)2ft (0.6m)8s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Heavy rain (total 21mm), heaviest during Mon night. Warm (max 23°C on Sat morning, min 21°C on Mon night). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
Tue
7
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
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
Wave
Height (m)
Direction
Period (s)
0.7
ENE
7
0.7
ENE
7
0.7
E
7
0.6
E
8
0.6
E
8
0.6
E
8
0.6
E
7
0.5
E
8
0.5
E
8
0.5
E
8
0.6
E
8
0.5
E
7
0.5
E
7
0.7
SE
5
0.8
SE
5
0.9
SSE
6
1
SSE
6
0.9
SE
6
0.4
SE
17
0.7
ESE
12
0.7
ESE
11
0.8
ESE
11
0.6
SE
15
1.3
ESE
13
Wave Graph
Metric surfscale
Energy kJ
48
48
52
45
45
45
39
30
29
31
46
26
27
24
32
47
72
61
75
129
115
140
139
634
Wind (km/h)
10
ESE
10
ESE
15
SE
15
SSE
15
SSE
15
SSE
15
SE
20
SSE
20
SE
20
SE
20
SE
15
SE
20
SE
15
SE
15
ESE
15
SE
10
ESE
15
ESE
20
ESE
15
SE
15
SE
20
SE
20
SE
20
ESE
Wind State
on
on
on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
5:33AM1.35m
7:40PM1.23m
6:17AM1.31m
8:04PM1.23m
7:07AM1.23m
8:29PM1.23m
Low Tide
12:42PM0.17m
00:54AM0.81m
1:16PM0.26m
1:39AM0.75m
1:49PM0.39m
2:33AM0.67m
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
light rain
mod rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:24
—
—
—
—
—
—
4:24
—
—
—
—
—
—
—
4:26
—
—
—
—
—
—
—
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:55
—
—
—
—
—
—
—
6:55
—
—
—
—
—
—
—
6:55
—
—
6:55
 mm
—
—
—
—
—
—
—
1
1
—
—
—
—
—
—
—
—
—
—
—
—
2
9
6
Temp °C
21
22
23
23
23
23
23
22
22
23
23
23
22
22
22
22
22
22
22
23
22
22
21
21
Feels °C
22
23
24
23
23
24
24
22
22
23
22
23
21
22
22
22
23
21
21
23
22
22
21
20
Swell 1
Height (m)
Direction
Period (s)
0.7
ENE
7
0.7
ENE
7
0.7
E
7
0.6
E
8
0.6
E
8
0.6
E
8
0.6
E
7
0.5
E
8
0.5
E
8
0.5
E
8
0.6
E
8
0.5
E
7
0.5
E
7
0.4
ENE
5
0.4
ENE
5
0.8
SE
5
0.8
SE
6
0.5
E
9
0.5
SE
12
0.9
SE
6
0.9
SE
7
0.8
ESE
11
0.7
SE
7
0.5
SE
16
Energy kJ
48
48
52
45
45
45
39
30
29
31
46
26
27
9
8
34
49
38
75
61
63
140
43
132
Swell 2
Height (m)
Direction
Period (s)
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.3
NE
10
0.4
NE
10
0.3
NE
9
0.3
NE
9
0.2
ESE
10
0.2
ENE
9
0.3
ESE
10
0.3
ESE
10
0.3
ESE
9
0.4
ESE
9
0.5
E
9
0.5
E
9
0.4
SE
13
0.4
E
8
0.7
ESE
12
0.7
ESE
11
0.5
SE
15
0.7
ESE
11
0.7
SE
16
Energy kJ
28
28
27
25
25
15
24
14
13
10
8
18
18
17
29
40
40
61
22
129
115
104
109
245
Swell 3
Height (m)
Direction
Period (s)
0.3
SSE
6
0.3
SSE
5
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
E
11
0.2
E
11
0.2
ESE
11
0.2
E
11
0.3
NE
9
0.2
ESE
10
0.2
ENE
9
0.2
ENE
9
0.3
E
8
0.3
E
8
0.4
ENE
6
0.4
SE
14
0.3
SE
17
0.4
SE
17
0.4
SE
16
0.4
SE
16
0.1
SE
18
0.6
SE
15
0.4
SE
13
Energy kJ
6
6
12
12
12
10
9
11
9
13
10
8
8
11
11
10
65
46
75
65
86
13
139
45
Wind waves
Height (m)
Direction
Period (s)
—
—
0.3
SSE
5
0.4
SSE
5
0.4
SSE
3
0.4
SSE
4
0.4
SSE
4
0.6
SSE
4
0.8
SSE
4
0.7
SE
4
0.7
SE
5
0.7
SE
5
0.7
SE
5
0.7
SE
5
0.8
SE
5
0.9
SSE
6
1
SSE
6
0.9
SE
6
0.9
SE
6
—
—
0.9
SE
6
1
SE
6
1.3
ESE
13
Energy kJ
—
—
6
11
4
4
5
10
22
21
22
23
23
24
32
47
72
49
64
—
—
59
78
634
Nearest Offshore or Glassy
Shida
Chiba
Shida
Chiba
Aoshima
Kyu Shu
Shida
Chiba
Shida
Chiba
Shida
Chiba
Tsurigasaki Surfing Beach (Tokyo 2020)
Chiba
Shida
Chiba
Shida
Chiba
Hashikui Bay
Shikoku
Kanegahama
Kyu Shu
Okuragahama
Kyu Shu
Khalaktyrsky Beach
Primorsky Krai
Shida
Chiba
Shida
Chiba
Shida
Chiba
Shida
Chiba
Shida
Chiba
Nagahama
Kanagawa
Shida
Chiba
Shida
Chiba
Shida
Chiba
Shida
Chiba
Nagahama
Kanagawa
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
2
1
2
2
3
3
2
Distance (km)
56
56
965
56
56
56
55
56
56
613
923
920
2385
56
56
56
56
56
122
56
56
56
56
122
Best forecast wave conditions in Chiba
Shida
Ohara
Ohara
Ohara
Ohara
Tsurigasaki Surfing Beach (Tokyo 2020)
Big Ben
Shida
Shida
Uchiboso
Mera
Mera
Uchiboso
Uchiboso
Shida
Shida
Ohara
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
3
3
Best forecast wave conditions in Japan
Niyodo Rivermouth
Shikoku
Ko-Chan (Hedo Point)
Okinawa
Ko-Chan (Hedo Point)
Okinawa
Niijima - Habushiura
Izu Islands
Takanabe
Kyu Shu
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Kanegahama
Kyu Shu
Takanabe
Kyu Shu
Niyodo Rivermouth
Shikoku
Takegashima
Shikoku
Sakawa River
Kanagawa
Omaezaki
Shizuoka
Niyodo Rivermouth
Shikoku
Takegashima
Shikoku
Takegashima
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Takegashima
Shikoku
Niyodo Rivermouth
Shikoku
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
3
3
3
Header Global
Viri Inga O Tuki
Chile
Viri Inga O Tuki
Chile
Amanzimtoti
South Africa
Cyclops
Australia
Cyclops
Australia
Cyclops
Australia
Cyclops
Australia
Amanzimtoti
South Africa
Ethel Wreck
Australia
Lebu
Chile
Trial Harbour
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Easter Reef
Australia
Easter Reef
Australia
Little Wanganui
New Zealand
Little Wanganui
New Zealand
Anawhata Road (Oaonui)
New Zealand
Raglan-Indicators
New Zealand
Anawhata Road (Oaonui)
New Zealand
Anawhata Road (Oaonui)
New Zealand
Gas Bay
Australia
Cobblestones
Australia
Rating
(10 max)
7
8
5
5
5
5
5
4
5
5
9
9
9
8
7
5
7
6
5
6
5
5
9
8
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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