Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Saturday 25 Apr 2026 JST
Forecast update in hr  min  s Forecast update imminent
Choshi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Choshi sea temperature is
17.5° C
 (Which is 1.0°C colder than average for this time of year)

How big are the waves at Choshi today?

The current surf forecast for Choshi at 12AM is: 0.9m 15s primary swell from a East-northeast direction and 0.9m 6s secondary swell from a East direction (forecast issued at 08:00pm April 25). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (26 Apr)3ft (0.9m)14s
Afternoon (26 Apr)3ft (0.9m)13s
Evening (26 Apr)2.5ft (0.8m)13s

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 22mm), heaviest during Mon morning. Very mild (max 18°C on Mon morning, min 13°C on Sat night). Winds decreasing (strong winds from the NW on Mon morning, calm by Mon night).

Sat
25
Sunday
26
Monday
27
Tuesday
28
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
12 PM
3 PM
Rating
(10 max)
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.1
E
6
0.7
ENE
16
0.9
ENE
15
0.9
ENE
15
0.9
ENE
14
0.9
ENE
14
0.9
ENE
14
0.9
ENE
13
0.9
ENE
13
0.8
ENE
13
0.8
ENE
13
0.7
ENE
13
1.3
E
13
1.7
SE
6
1.2
ESE
6
0.9
SE
6
0.7
SE
7
0.6
SE
7
0.7
SE
7
0.5
ESE
7
0.6
ESE
7
0.5
E
7
0.8
E
7
0.8
E
7
Wave Graph
Metric surfscale
Energy kJ
103
217
387
372
357
307
290
282
273
219
219
149
556
210
106
59
44
38
54
29
40
26
68
70
Wind (km/h)
15
E
15
E
10
ESE
10
ESE
10
ESE
15
ESE
15
SE
15
SE
15
SE
15
SE
15
ESE
15
E
25
E
30
SSE
45
NW
35
N
25
N
15
N
15
NNE
5
N
5
SW
15
S
25
S
25
S
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
on
off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-on
cross-on
cross-on
High Tide
1:23AM0.98m
11:21AM0.91m
1:42AM1.01m
1:13PM0.96m
2:01AM1.06m
2:19PM1.03m
Low Tide
5:10PM0.28m
6:50AM0.79m
6:28PM0.34m
7:38AM0.62m
7:26PM0.39m
8:16AM0.44m
part cloud
cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
heavy rain
light rain
cloud
cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
4:50
—
—
—
—
—
—
—
4:50
—
—
—
—
—
—
—
4:48
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
—
—
—
—
—
—
—
6:17
—
—
—
—
—
—
—
6:19
—
—
—
—
—
—
6:20
 mm
—
—
—
—
—
—
—
—
—
—
—
—
5
15
2
—
—
—
—
—
—
—
—
—
Temp °C
13
13
14
14
14
15
16
17
16
17
17
17
17
18
14
15
14
15
15
14
14
16
17
18
Feels °C
9
10
11
11
12
12
13
14
13
15
15
15
14
15
6
8
9
12
12
13
13
14
12
13
Swell 1
Height (m)
Direction
Period (s)
0.7
NE
12
1
E
7
0.9
E
6
0.9
ENE
15
0.9
ENE
14
0.9
ENE
14
0.9
ENE
14
0.9
ENE
13
0.9
ENE
13
0.8
ENE
13
0.8
ESE
6
0.7
ENE
13
0.9
NE
13
1.3
ESE
6
1.2
ESE
6
0.9
SE
6
0.7
SE
7
1.1
NE
7
0.9
NE
7
0.9
NE
6
0.7
NE
6
0.7
NE
6
0.8
E
7
0.8
E
7
Energy kJ
159
85
61
372
357
307
290
282
273
219
41
149
269
124
106
59
44
114
73
59
42
42
68
70
Swell 2
Height (m)
Direction
Period (s)
0.4
ENE
16
0.7
ENE
16
0.9
ENE
15
0.8
E
6
0.8
E
6
0.7
E
6
0.8
E
6
0.1
SE
13
—
0.8
ESE
6
0.8
ENE
13
—
0.2
ESE
12
0.6
ENE
12
0.5
NE
12
0.4
ENE
12
0.4
NE
12
0.6
SE
7
0.7
SE
7
0.5
ESE
7
0.6
ESE
7
0.5
E
7
0.2
ENE
11
0.2
ENE
10
Energy kJ
103
217
387
42
41
32
41
7
—
40
219
—
14
99
71
56
35
38
54
29
40
26
11
11
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
7
0.6
ENE
12
0.2
ESE
11
0.2
ESE
11
0.1
SE
13
0.1
NE
8
0.1
SE
11
0.1
SE
11
0.1
SE
11
—
—
0.2
ESE
12
0.1
S
16
0.2
E
9
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.4
NE
12
0.3
NE
11
0.3
S
6
0.3
S
6
0.3
S
6
0.1
E
12
0.3
NE
10
Energy kJ
5
94
12
12
7
2
5
5
5
—
—
14
5
6
6
6
6
35
20
7
7
7
3
17
Wind waves
Height (m)
Direction
Period (s)
1.1
E
6
1.2
E
7
—
—
0.6
SE
5
0.6
SE
6
0.7
SE
5
0.6
ESE
5
0.7
SE
5
0.9
SE
6
0.9
SE
6
0.9
ESE
6
1.3
E
13
1.7
SE
6
0.8
N
4
1.2
NNE
5
1.3
NE
6
1.7
NNE
7
1.4
NNE
7
—
—
—
0.4
S
6
0.7
S
4
Energy kJ
101
131
—
—
18
24
29
19
30
52
56
55
556
210
16
83
124
262
175
—
—
—
13
13
Nearest Offshore or Glassy
Dragons Leaf
Kyu Shu
Yasuda Rivermouth
Shikoku
Keta Reef Oshima
Izu Islands
Onjuku
Chiba
Onjuku
Chiba
Shida
Chiba
Shida
Chiba
Shida
Chiba
Shida
Chiba
Shida
Chiba
Shida
Chiba
Mera
Chiba
Omaezaki
Shizuoka
Torami
Chiba
Sakawa River
Kanagawa
Onjuku
Chiba
Amatu
Chiba
Katagai
Chiba
Onjuku
Chiba
Katagai
Chiba
Katagai
Chiba
Tsurigasaki Surfing Beach (Tokyo 2020)
Chiba
Shida
Chiba
Shida
Chiba
Rating
(10 max)
2
4
1
2
2
2
2
1
2
2
1
1
1
2
1
1
1
1
2
1
1
1
1
1
Distance (km)
877
674
170
71
71
56
56
56
56
56
56
125
266
52
159
71
86
37
71
37
37
55
56
56
Best forecast wave conditions in Chiba
Onjuku
Amatu
Ohara
Ohara
Uchiboso
Ohara
Ohara
Uchiboso
Mera
Torami
Mera
Mera
Mera
Amatu
Mera
Kamogawa
Tsurigasaki Surfing Beach (Tokyo 2020)
Ohara
Ohara
Rating
(10 max)
2
2
2
2
1
2
2
1
1
2
1
1
1
2
1
1
1
1
1
Best forecast wave conditions in Japan
Takanabe
Kyu Shu
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Nagata
Kyu Shu
Nagata
Kyu Shu
Uchiboso
Chiba
Takanabe
Kyu Shu
Yasuda Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Kaifu Rivermouth
Shikoku
Takegashima
Shikoku
Niyodo Rivermouth
Shikoku
Kaiser's (Hachijojima Island)
Izu Islands
Amatu
Chiba
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Udo Shrine
Kyu Shu
Aoshima
Kyu Shu
Rating
(10 max)
4
4
4
4
4
4
3
1
4
4
3
2
2
2
1
1
1
2
2
1
1
1
1
1
Header Global
Lebu
Chile
Lebu
Chile
Chameau
Mauritius
Bali Village
Indonesia
Dunedin - Bobs Beach
New Zealand
Papatowai
New Zealand
Dunedin - Cob Cottage
New Zealand
Otago Peninsula - Papanui Beach
New Zealand
Papatowai
New Zealand
Gas Bay
Australia
Papatowai
New Zealand
Gas Bay
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Gas Bay
Australia
Gas Bay
Australia
Gas Bay
Australia
Trial Harbour
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Cow Bombie
Australia
Rating
(10 max)
5
5
5
4
5
8
7
8
6
6
5
7
9
9
8
7
6
6
6
6
5
5
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

Latest Updates

View more

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Choshi surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Choshi at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest