Shida surf break

Shida surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 2 am Tuesday 26 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
20.2° C
(Which is 1.0°C colder than average for this time of year)

How big are the waves at Shida today?

The current surf forecast for Shida at 9AM is: 0.9m 10s primary swell from a East-northeast direction and 1.1m 8s secondary swell from a Southeast direction (forecast issued at 02:00am May 26). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (26 May)3ft (0.9m)10s
Afternoon (26 May)3ft (0.9m)10s
Evening (26 May)4ft (1.2m)8s

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 Thu afternoon. Warm (max 24°C on Wed morning, min 20°C on Wed night). Wind will be generally light.

Tuesday
26
Wednesday
27
Thursday
28
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)
2
1
1
0
1
0
1
2
2
1
1
0
1
2
2
2
1
1
2
2
2
2
1
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.1
E
10
1
E
11
1
E
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
1.2
ESE
8
1.3
ESE
8
1.4
ESE
8
1.5
ESE
8
1.6
ESE
8
1.6
ESE
8
1.5
ESE
8
1.4
ESE
8
1.4
ESE
8
1.3
ESE
8
1.3
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
Wave Graph
Metric surfscale
Energy kJ
260
229
216
177
167
167
167
162
183
231
270
322
344
306
257
237
217
212
179
188
181
176
165
188
Wind (km/h)
5
E
10
E
10
E
10
ENE
15
ENE
15
ENE
15
ENE
15
ESE
10
ESE
5
ENE
10
ENE
10
NE
10
ENE
10
SE
5
SSE
10
SSW
20
SW
25
SSW
15
SSW
20
S
20
S
25
S
25
S
25
SSW
glassy
cross
cross
cross-on
cross
cross
cross
cross-off
cross-off
cross-on
cross
cross-on
cross
cross-off
off
off
cross-off
cross-off
off
off
off
off
off
cross-off
High Tide
00:16AM1.32m
1:09PM1.09m
00:48AM1.35m
2:20PM1.17m
1:18AM1.37m
3:14PM1.24m
Low Tide
7:04AM0.62m
6:29PM0.76m
7:46AM0.47m
7:24PM0.84m
8:23AM0.34m
8:12PM0.89m
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
light rain
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:43
6:44
6:44
1
Temp °C
20
20
20
21
22
22
21
21
21
21
21
22
24
24
24
23
22
20
21
21
22
22
22
23
22
21
20
21
21
21
21
22
23
23
22
24
25
25
26
24
22
18
21
21
22
22
21
23
Swell 1
Height (m)
Direction
Period (s)
1.2
SE
8
1.2
SE
8
1.1
SE
8
1.1
SE
8
1.1
SE
8
1.1
SE
8
1.1
SE
8
1.2
ESE
8
1.3
ESE
8
1.4
ESE
8
1.5
ESE
8
1.6
ESE
8
1.6
ESE
8
1.5
ESE
8
1.4
ESE
8
1.4
ESE
8
1.3
ESE
8
1.3
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
Energy kJ
164
169
159
155
159
147
143
162
183
231
270
322
344
306
257
237
217
212
179
188
181
176
165
188
Swell 2
Height (m)
Direction
Period (s)
1.1
E
10
1
E
11
1
E
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.8
ENE
10
0.7
E
10
0.5
E
10
0.5
E
10
0.3
ENE
10
0.3
ENE
10
0.3
ENE
11
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
10
0.4
ENE
11
0.4
ENE
11
Energy kJ
260
229
216
177
167
167
167
131
96
50
48
22
20
22
35
35
35
33
33
35
34
35
40
38
Swell 3
Height (m)
Direction
Period (s)
0.4
S
7
0.4
S
7
0.4
S
7
0.3
S
7
0.3
S
7
0.2
S
6
0.2
S
6
0.2
S
6
0.2
S
6
0.2
ESE
14
0.1
SE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.3
SE
13
0.3
SE
13
Energy kJ
16
15
15
8
8
3
3
3
3
20
8
19
19
19
18
18
18
18
17
17
16
25
25
Wind waves
Height (m)
Direction
Period (s)
0.1
S
6
0.1
S
5
0.4
SW
3
0.5
S
4
1
S
5
1.2
S
6
1.4
S
6
Energy kJ
1
1
4
7
48
98
163
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
1
1
2
2
2
2
2
2
2
2
2
2
1
1
2
2
2
2
1
1
Distance (km)
0
70
17
17
63
63
17
0
0
17
17
17
17
0
0
0
115
155
0
0
0
0
155
91
Best forecast wave conditions in Chiba
Rating
(10 max)
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
3
2
2
3
Header Global
Rating
(10 max)
4
4
4
5
5
6
9
9
9
6
6
7
7
7
8
9
6
7
6
9
6
8
8
6
  • 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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