Choshi Surf Break
Lat Long: 35.71° N 140.80° E

Choshi 48 hour detailed Surf Forecast

Weather Forecast for Choshi

Issued: 8 am 07 Jun 2026 (local time)

Forecast update in  hr  min

Today's Choshi sea temperature is
18.8° 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 (07 Jun):

  • Morning surf: Morning surf (07 Jun, local time) - 6ft (1.8m), 11s period with ENE swell.
  • Afternoon surf: Afternoon surf (07 Jun, local time) - 5ft (1.6m), 11s period with E swell.
  • Evening surf: Evening surf (07 Jun, local time) - 5ft (1.6m), 11s period with E swell.

The current surf forecast for Choshi at 1PM is: 1.7m 11s primary swell from a East direction and 0.2m 7s secondary swell from a South-southwest direction (forecast issued at 08:00am June 07). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (07 Jun)6ft (1.8m)11s
Afternoon (07 Jun)5ft (1.6m)11s
Evening (07 Jun)5ft (1.6m)11s

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 Sun night. Warm (max 21°C on Sun afternoon, min 18°C on Mon night). Winds decreasing (fresh winds from the SE on Sun night, calm by Mon night).

Sunday
7
Monday
8
Tuesday
9
Wed
10
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)
2
2
2
2
0
0
0
0
0
0
0
1
3
3
3
2
0
1
1
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)
1.8
ENE
11
1.8
ENE
11
1.7
ENE
11
1.6
E
11
1.6
E
11
1.6
E
11
1.6
E
11
1.3
E
11
1.2
E
10
1.8
E
10
2.2
E
7
2.3
E
8
1.9
ESE
8
1.7
ESE
8
1.7
E
9
1.5
E
9
1.3
E
9
1.3
E
9
1.1
E
9
1
E
9
0.9
E
8
0.8
E
8
0.8
E
8
0.8
E
8
Wave Graph
Metric surfscale
Energy kJ
836
821
724
617
617
595
584
381
320
693
537
719
449
361
442
343
257
258
181
146
116
90
92
90
Wind (km/h)
15
NE
15
NE
10
NE
10
ESE
15
SSE
20
SE
30
SE
25
SE
25
SE
30
ESE
25
E
20
ENE
15
NNE
10
NNW
5
SSW
5
WSW
30
NNE
15
NE
10
E
15
SSE
15
SSE
15
SE
10
E
10
NE
Wind State
cross
cross
cross
cross-on
on
on
on
on
on
cross-on
cross-on
cross
cross-off
cross-off
glassy
glassy
cross-off
cross
cross-on
on
on
on
cross-on
cross
High Tide
7:07AM1.15m
9:37PM1.08m
8:14AM1.07m
10:15PM1.08m
9:45AM0.99m
10:53PM1.11m
Low Tide
2:25PM0.28m
3:02AM0.78m
3:13PM0.40m
4:20AM0.68m
4:08PM0.53m
cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
light rain
mod rain
rain showers
rain showers
part cloud
part cloud
part cloud
cloud
light rain
mod rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:20
4:20
4:20
4:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:50
6:50
6:51
6:51
 mm
3
8
5
6
2
1
4
6
1
Temp °C
18
19
20
21
21
19
19
19
20
20
21
21
21
20
20
20
18
19
21
21
21
21
21
21
Feels °C
17
19
20
22
20
18
16
17
18
18
19
20
22
21
22
23
14
18
21
20
20
21
22
22
Swell 1
Height (m)
Direction
Period (s)
1.8
ENE
11
1.8
ENE
11
1.7
ENE
11
1.6
E
11
1.6
E
11
1.6
E
11
1.6
E
11
1.3
E
11
1.2
E
10
0.1
S
15
1.9
ESE
8
1.7
ESE
8
1.7
E
9
1.5
E
9
1.3
E
9
0.5
S
7
1.1
E
9
1
E
9
0.9
E
8
0.8
E
8
0.8
E
8
0.8
E
8
Energy kJ
836
821
724
617
617
595
584
381
320
4
449
361
442
343
257
24
181
146
116
90
92
90
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSW
7
0.1
SW
7
0.1
SW
7
0.1
E
15
0.1
S
15
0.8
SSW
9
1
E
10
0.9
E
10
0.4
SSE
8
0.4
SSE
7
0.1
E
12
0.5
S
7
0.8
S
7
0.1
NE
11
0.5
SE
4
0.5
SE
4
Energy kJ
5
5
5
5
5
2
2
4
5
84
186
151
19
18
3
23
56
5
9
9
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
10
0.1
SE
10
0.2
S
14
0.1
E
13
0.1
E
13
0.9
SSW
8
0.7
SE
8
0.1
NE
12
0.1
NE
12
0.1
E
12
0.1
SE
10
0.1
SE
9
0.1
SE
10
0.3
SSE
6
0.1
NE
11
Energy kJ
4
4
16
3
3
118
58
6
6
3
4
3
4
8
5
Wind waves
Height (m)
Direction
Period (s)
0.6
SSE
4
1.1
ESE
5
1.3
ESE
6
1.8
E
10
2.2
E
7
2.3
E
8
1.3
E
9
0.5
S
6
0.5
SSE
6
0.6
SSE
4
0.8
SSE
4
Energy kJ
13
64
93
693
537
719
258
21
23
10
22
Nearest Offshore or Glassy
Rating
(10 max)
3
3
1
3
3
4
4
3
1
1
1
1
3
3
3
2
3
1
1
2
2
1
1
1
Distance (km)
71
71
112
56
56
609
609
591
122
125
122
121
0
0
0
0
71
117
117
56
56
56
37
37
Best forecast wave conditions in Chiba
Rating
(10 max)
3
3
3
3
4
3
3
3
3
1
1
2
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
3
3
4
4
4
4
4
3
4
4
2
2
4
3
3
3
3
1
2
2
2
2
2
2
Header Global
Rating
(10 max)
9
8
6
7
7
8
8
8
9
9
7
6
6
5
9
6
9
7
9
8
7
6
5
9
  • 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
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