Shida surf break

Shida surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 2 am Friday 08 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
19.0° C
(Which is slightly cooler than normal)

How big are the waves at Shida today?

The current surf forecast for Shida at 8AM is: 1.2m 6s primary swell from a South direction and 0.6m 10s secondary swell from a Southeast direction, 0.1m 11s secondary swell from a East direction (forecast issued at 02:00am May 08). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (08 May)4ft (1.2m)6s
Afternoon (08 May)5ft (1.6m)6s
Evening (08 May)7ft (2.2m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 22°C on Fri morning, min 16°C on Sat night). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sun morning).

Friday
8
Saturday
9
Sunday
10
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)
0
1
0
0
0
0
0
0
0
3
0
0
0
0
1
1
0
0
0
1
1
1
1
1
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.5
S
7
1.3
S
7
1.2
S
6
1.2
S
6
1.3
S
7
1.6
SSW
6
2.1
SSW
7
2.2
SSW
7
1.9
SSW
7
2.4
SSW
8
1.5
SSW
8
1.2
SSW
8
0.6
SE
10
0.6
SE
10
0.7
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.7
SE
10
0.7
SE
10
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
Wave Graph
Metric surfscale
Energy kJ
193
150
116
116
152
218
384
485
375
620
270
172
79
80
104
87
82
80
94
92
70
68
67
67
Wind (km/h)
30
SW
25
SSW
25
SW
25
SW
30
SSW
40
SSW
40
SW
40
SW
35
SW
25
WSW
20
NNE
10
NNE
5
WNW
15
NNW
10
ESE
15
ESE
15
E
15
E
10
ENE
5
E
15
SSE
20
SSW
20
S
20
SSW
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
on
cross-off
cross-off
cross
cross
cross
glassy
off
off
off
off
High Tide
6:17AM1.31m
10:15PM1.19m
7:01AM1.22m
11:24PM1.22m
8:24AM1.12m
Low Tide
1:07AM1.07m
2:12PM0.35m
2:25AM1.09m
3:12PM0.43m
4:39AM1.05m
4:22PM0.49m
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:41
4:39
4:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:29
6:30
6:30
Temp °C
20
19
20
22
22
22
21
20
20
17
17
18
20
21
18
18
17
16
17
18
19
19
18
18
18
17
18
20
19
18
15
14
14
11
14
15
17
16
15
15
13
12
14
16
15
14
14
15
Swell 1
Height (m)
Direction
Period (s)
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
1.9
SSW
8
1.5
SSW
8
1.2
SSW
8
0.6
S
7
0.7
SSW
7
0.7
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.7
SE
10
0.7
SE
10
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
Energy kJ
80
80
80
80
80
84
84
85
84
397
270
172
34
48
104
87
82
80
94
92
70
68
67
67
Swell 2
Height (m)
Direction
Period (s)
0.1
E
11
0.1
E
11
0.1
E
11
0.1
E
11
0.1
E
11
0.1
E
11
0.1
E
11
0.1
NE
11
0.1
NE
11
0.6
SE
10
0.6
SE
10
0.8
NE
5
0.6
SE
10
0.6
SE
10
0.6
S
6
0.5
S
6
0.5
S
6
0.4
SSW
6
0.3
SSW
6
0.3
SSW
6
0.2
SSW
6
0.1
NE
4
0.1
SE
11
0.1
SE
11
Energy kJ
2
3
2
2
2
2
2
5
5
82
82
37
79
80
30
20
20
12
7
7
3
1
5
5
Swell 3
Height (m)
Direction
Period (s)
0.1
N
11
0.6
SE
10
0.6
NE
5
0.5
NE
5
0.4
NE
4
0.4
NE
4
0.1
SW
7
0.1
SW
7
0.2
NNE
6
0.2
NNE
6
0.1
NE
4
0.1
N
6
0.1
NE
4
0.1
E
11
Energy kJ
2
80
21
12
5
5
2
2
3
3
1
1
1
2
Wind waves
Height (m)
Direction
Period (s)
1.5
S
7
1.3
S
7
1.2
S
6
1.2
S
6
1.3
S
7
1.6
SSW
6
2.1
SSW
7
2.2
SSW
7
1.9
SSW
7
2.4
SSW
8
1
NE
4
0.4
NE
4
0.5
E
3
0.5
E
4
0.5
ESE
4
0.5
SE
4
0.7
SSE
5
0.9
SSE
5
1
SSE
5
Energy kJ
193
150
116
116
152
218
384
485
375
620
37
5
5
6
7
7
24
41
51
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
91
89
89
91
303
563
561
580
104
1
17
3
1
17
0
0
56
17
17
0
0
0
0
0
Best forecast wave conditions in Chiba
Rating
(10 max)
2
3
2
2
2
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
2
2
2
1
1
1
3
3
2
2
3
1
1
1
1
2
1
1
1
1
1
Header Global
Rating
(10 max)
5
8
7
6
6
6
7
5
5
7
6
5
5
5
5
5
5
5
4
4
4
4
4
4
  • 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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