Shida surf break

Shida surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 am Saturday 13 Dec 2025 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
18.8° C
(Which is slightly cooler than normal)


How big are the waves at Shida today?

The current surf forecast for Shida at 11AM is: 0.6m 12s primary swell from a East-southeast direction and 0.2m 11s secondary swell from a East-northeast direction, 0.8m 8s secondary swell from a Northeast direction (forecast issued at 08:00am December 13). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (13 Dec)4.5ft (1.3m)9s
Afternoon (13 Dec)2ft (0.6m)12s
Evening (13 Dec)2ft (0.6m)11s

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

Updates in  hr  min  s Forecast update imminent
Saturday
13
Sunday
14
Monday
15
Tue
16
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
0
0
0
0
1
0
0
0
0
0
1
!
!
!
!
!
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.4
NE
1.3
NE
0.6
ESE
0.6
ESE
0.6
ESE
0.6
ESE
0.5
E
1.9
SE
1.9
SSE
1.9
SE
2.1
SE
3
SSE
4.5
S
4
SW
3
SW
3
SW
1.3
SSW
1
SSW
0.9
SE
0.8
SE
0.7
SE
0.7
SE
0.6
SE
0.6
SSE
Period(s) (?)991212121111778811111010101010999999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)328243104109109102643143724276022053473830132110189531420412510184836249
Wind
(km/h)
15
NNE
15
NNE
10
NE
15
ENE
15
ENE
20
ESE
30
SSE
20
NW
15
NW
15
N
15
NNW
20
WSW
30
WSW
15
W
20
WSW
20
WNW
20
NW
25
NNW
25
NW
20
NW
20
N
10
N
10
NNE
10
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on
cross-
on
crosscross-
off
offcross-
on
cross-
on
ononcross-
off
cross-
off
crosscross-
off
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
onononon
High Tide
/ height (m)
10:52AM
1.30
11:49PM
1.00
11:30AM
1.31
1:34AM
1.06
12:07PM
1.33
2:44AM
1.15
Low Tide
/ height (m)
3:48AM
0.67
5:55PM
0.68
4:48AM
0.80
6:51PM
0.54
5:59AM
0.90
7:35PM
0.42
Saturday
13
Sunday
14
Monday
15
Tue
16
Sunrise-6:37-------6:37-------6:39------
Sunset---4:25-------4:25-------4:25----
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
Rain (mm)
-----243225-------------
Temp. °C5678911137799121210101099111210999
Feels °C (?)-113457824568565432463444
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Latest Updates

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Shida surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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