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Surf Forecasts

Choshi surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 pm Wednesday 30 Apr 2025 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
14.6° C
 (Which is 4.3°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: 0.5m 9s primary swell from a East-southeast direction and 0.4m 10s secondary swell from a East-northeast direction, 0.4m 3s secondary swell from a Southeast direction (forecast issued at 08:00pm April 30). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (01 May)2ft (0.6m)9s
Afternoon (01 May)1.5ft (0.5m)9s
Evening (01 May)3ft (0.9m)4s

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

Hourly12 Days
Chiba Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Wed
30
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thu
08
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
3
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
SE
0.6
ESE
0.5
ESE
0.5
E
0.5
ESE
0.6
ENE
0.5
ESE
0.5
ESE
0.5
ESE
0.9
SSE
0.9
SSE
1
SE
1.3
SE
1.5
SE
1.5
SE
1.6
SE
1.5
SE
1.6
SE
1.3
ESE
1.2
ESE
1.7
ESE
1.7
ESE
1.7
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.6
ESE
1.3
ESE
1.2
E
1.1
E
1.1
E
1.8
SSW
1
E
0.9
E
0.9
E
0.9
E
1
E
1
E
0.9
E
0.8
E
0.9
ESE
0.8
E
0.8
E
0.7
E
0.7
E
0.7
E
0.7
E
0.8
ESE
0.7
E
0.7
E
0.7
E
0.9
ESE
1
ESE
0.9
ESE
0.9
E
0.9
E
0.8
E
0.9
S
0.6
E
1
ENE
Period(s) (?)889999998455666778889999101010999971010101010101010101010101010109999999999799
Wave
Graph
(?)Metric surfscale
Energy (?)28394442475845434126455596161172208216276209202440530465452442461471308246203212293183151154154188190154120157120117898790881188585831531771351271271017656165
Wind
(km/h)
15
SE
15
SE
15
SE
15
SSE
15
SSE
15
SSE
20
S
20
S
20
SSE
25
SSE
20
SSE
25
SSE
25
SSE
30
SE
30
SSE
30
SSE
20
S
10
NE
20
NNE
20
N
15
NNW
15
N
15
NE
15
E
15
ESE
15
SE
20
S
25
SW
25
SSW
25
SW
35
SSW
35
SSW
30
NNE
20
NE
15
NNE
10
NNE
5
N
5
S
20
S
25
S
20
S
20
S
15
SSE
15
SSE
15
SE
15
SE
15
SE
20
S
20
S
5
SE
10
NE
20
N
15
N
10
NNW
10
E
15
SE
15
ESE
20
ENE
10
ENE
30
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononononononcross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		ononcross-
on		crosscrosscrosscrosscrosscross-
off		crosscross-
off		cross-
off		cross-
off		glasscross-
on		cross-
on		cross-
on		cross-
on		onononononcross-
on		cross-
on		oncrosscross-
off		cross-
off		cross-
off		cross-
on		oncross-
on		cross-
on		crosscross-
off
High Tide
/ height (m)
6:52PM
1.14
4:47AM
1.32
7:49PM
1.07
5:18AM
1.28
8:57PM
0.99
5:53AM
1.21
10:32PM
0.95
6:33AM
1.11
12:06AM
0.94
7:36AM
0.99
12:47AM
0.96
10:07AM
0.89
1:11AM
0.99
12:33PM
0.90
1:32AM
1.04
Low Tide
/ height (m)
11:29PM
0.83
12:23PM
-0.18
11:59PM
0.88
1:10PM
-0.08
12:29AM
0.91
2:03PM
0.06
1:10AM
0.92
3:06PM
0.19
2:53AM
0.91
4:22PM
0.31
6:07AM
0.82
5:41PM
0.39
7:13AM
0.67
6:45PM
0.45
Wed
30
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thu
08
Sunrise----4:45-------4:43-------4:43-------4:41-------4:41-------4:39-------4:39-------
Sunset6:21-------6:22-------6:22-------6:23-------6:24-------6:24-------6:25-------6:27---
clearclearpart cloudpart cloudpart cloudpart cloudclearclearclearclearpart cloudpart cloudcloudlight rainlight rainlight rainmod rainlight rainrain showersclearclearclearclearpart cloudclearclearpart cloudpart cloudpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearpart cloudcloudcloudcloudcloudcloudlight raincloudcloudlight rainlight rainlight rainlight rainpart cloudpart cloudpart cloudpart cloudcloudpart cloudcloud
Rain (mm)
-------------112721---------------------------1--1211-------
Temp. °C161717171717171717171717181817171616151515171716161617171820212116141514141617171717171718181818161516151516181818171715
Feels °C (?)121314151514131313131413141313121416131313151514131414131516151510101111121412111213131416161615131515121315171617141711
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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

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