Choshi Surf Break

Lat Long: 35.71° N 140.80° E

Choshi 48 hour detailed Surf Forecast

Issued: 8 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
22.3°C
2.9° 

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 (19 Sep):

  • Evening surf: Evening surf (19 Sep, local time) - 8ft (2.5m), 13s period with ESE swell.

The current surf forecast for Choshi at 11PM is: 2.4m 12s primary swell from a East-southeast direction (forecast issued at 08:00pm September 19). An open ocean swell of 1.1m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (19 Sep)--
Afternoon (19 Sep)--
Evening (19 Sep)8ft (2.5m)13s

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


Short Range Forecast

Heavy rain (total 231mm), heaviest during Sun night. Warm (max 26°C on Mon night, min 21°C on Sun morning). Mainly gales.

Sat
19
Sunday
20
Monday
21
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
Rating
(10 max)
2
3
3
2
3
2
1
0
0
!
!
2
3
3
3
3
1
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
ESE
13
2.5
ESE
13
2.4
ESE
12
2.2
ESE
12
2.2
ESE
12
2.1
ESE
12
2
SE
11
1.9
SE
11
1.8
SE
11
3
SSE
11
3
SE
11
2.3
SE
11
2.5
SE
12
2.5
SE
12
2.2
SSE
12
2.3
SSE
12
2.4
SSE
13
3
SSE
14
Wave Graph
Metric surfscale
Energy kJ
2146
1944
1707
1450
1402
1194
984
866
716
1766
2297
1303
1674
1742
1381
1548
1818
2890
Wind (km/h)
25
NNE
20
NE
25
NNE
20
NE
15
NNE
30
NNE
35
NE
35
NE
30
ENE
35
ENE
25
NE
30
NNE
20
NNE
20
NNE
20
NNE
20
NE
35
NE
35
ENE
Wind State
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
7:11PM1.33m
7:53PM1.25m
3:00PM1.24m
Low Tide
4:17AM0.58m
6:09AM0.58m
7:22PM1.16m
cloud
cloud
cloud
light rain
light rain
light rain
mod rain
heavy rain
mod rain
heavy rain
heavy rain
heavy rain
light rain
light rain
light rain
light rain
light rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:36
 mm
1
4
1
9
17
9
16
42
20
3
3
4
5
5
17
Temp °C
22
22
22
23
23
22
21
21
22
23
23
22
23
23
23
23
23
24
Feels °C
22
22
22
24
24
21
18
18
21
22
23
21
24
24
24
24
22
23
  • 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 

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.


Nearest locationNearest