Shida surf break

Shida surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 2 am Sunday 24 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Shida surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shida sea temperature is
20.7° C
(Which is normal for this time of year)

How big are the waves at Shida today?

The current surf forecast for Shida at 6AM is: 1.5m 9s primary swell from a East direction and 0.1m 10s secondary swell from a Northeast direction (forecast issued at 02:00am May 24). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (24 May)4.5ft (1.4m)9s
Afternoon (24 May)4.5ft (1.4m)9s
Evening (24 May)4.5ft (1.3m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sun morning. Warm (max 22°C on Tue morning, min 19°C on Sun morning). Wind will be generally light.

Sunday
24
Monday
25
Tuesday
26
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
6 PM
9 PM
Rating
(10 max)
3
1
1
2
1
1
1
2
2
1
0
0
1
0
1
1
1
1
1
1
1
1
1
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.9
E
9
1.7
E
9
1.5
E
9
1.4
E
9
1.4
E
9
1.4
E
9
1.3
E
9
1.3
E
9
1.3
E
9
1.2
E
9
1.2
E
10
1.2
E
10
1.2
E
10
1.2
E
10
1.1
E
10
1.1
E
10
1.1
E
10
1
E
10
1
E
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.8
ENE
10
1.1
SE
8
Wave Graph
Metric surfscale
Energy kJ
614
476
367
320
320
313
264
264
252
230
262
273
320
296
255
260
260
221
212
167
170
167
125
143
Wind (km/h)
15
E
15
ESE
15
SE
15
SE
20
SE
20
ESE
15
ESE
15
ESE
10
E
10
E
10
NE
15
ENE
15
ENE
15
E
10
E
10
E
10
ENE
10
NE
15
ENE
10
E
10
E
15
E
10
E
10
E
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross
High Tide
10:57PM1.27m
9:22AM1.10m
11:40PM1.29m
11:27AM1.06m
00:16AM1.32m
1:09PM1.09m
Low Tide
4:46AM0.94m
4:22PM0.54m
6:09AM0.79m
5:27PM0.66m
7:04AM0.62m
6:29PM0.76m
cloud
light rain
rain showers
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:28
4:28
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:40
6:42
6:43
1
1
1
Temp °C
19
19
19
19
20
20
20
19
19
19
19
21
21
21
21
20
20
19
20
21
22
22
21
20
17
17
17
17
18
18
19
18
18
18
19
20
20
20
21
20
21
20
20
21
22
21
21
21
Swell 1
Height (m)
Direction
Period (s)
1.7
E
9
1.7
E
9
1.5
E
9
1.4
E
9
1.4
E
9
1.4
E
9
1.3
E
9
1.3
E
9
1.4
SE
7
1.4
SE
7
1.3
SE
7
1.3
SE
8
1.3
SE
8
1.2
SE
8
1.2
SE
8
1.2
SE
8
1.3
SE
8
1.2
SE
8
1.1
SE
8
1.1
SE
8
1.1
SE
8
1.1
SE
8
1
SE
8
1.1
SE
8
Energy kJ
471
476
367
320
320
313
264
264
178
193
176
200
179
164
164
164
196
177
159
167
151
147
125
143
Swell 2
Height (m)
Direction
Period (s)
0.1
NE
10
0.1
NE
10
0.2
NNE
10
0.2
ESE
10
0.2
ESE
10
0.2
ESE
10
1.3
E
9
1.2
E
9
1.2
E
10
1.2
E
10
1.2
E
10
1.2
E
10
1.1
E
10
1.1
E
10
1.1
E
10
1
E
10
1
E
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.8
ENE
10
0.8
ENE
10
Energy kJ
4
4
10
10
10
11
252
230
262
273
320
296
255
260
260
221
212
167
170
167
120
133
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
7
0.1
SW
7
0.2
ESE
10
0.1
E
16
0.1
E
16
0.1
SE
11
0.1
E
16
0.2
ESE
11
0.1
E
16
0.1
S
9
0.2
SSW
8
0.4
SSW
8
0.5
S
7
0.5
S
7
0.5
S
7
0.4
S
7
0.4
S
7
0.4
S
6
0.3
S
6
0.2
S
6
Energy kJ
2
2
10
5
5
5
5
12
5
2
7
19
26
25
23
15
14
13
7
3
Wind waves
Height (m)
Direction
Period (s)
1.9
E
9
0.9
SE
6
0.9
SSE
6
0.9
SSE
6
1.1
SE
6
1.2
SSE
6
1.2
SE
7
1.3
SSE
7
Energy kJ
614
49
57
63
85
109
127
154
Nearest Offshore or Glassy
Rating
(10 max)
3
1
1
2
2
1
1
2
2
2
2
1
1
1
1
1
2
2
2
1
1
1
1
1
Distance (km)
626
63
63
0
63
63
63
0
0
17
17
63
63
115
63
63
17
17
17
63
63
63
115
70
Best forecast wave conditions in Chiba
Rating
(10 max)
2
2
3
2
1
1
2
2
2
3
2
2
1
2
3
2
2
2
1
2
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
3
3
3
2
1
2
2
4
3
3
3
3
2
2
2
3
2
2
2
1
2
1
1
Header Global
Rating
(10 max)
7
6
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
5
4
4
5
7
9
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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