Surf Forecast Surf Report
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Surf Forecasts
Shida surf break

Shida surfForecast / Chiba / Japan

information circle48hr Weather and Surf, issued 8 am Wednesday 21 May 2025 JST
Forecast update in 5hr 26 min 28 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
64.2°F
 (Which is 5.0°F colder than average for this time of year)

How big are the waves at Shida today?

The current surf forecast for Shida at 10AM is: 4ft 6s primary swell from a South-southwest direction and 3ft 6s secondary swell from a South-southwest direction, 2ft 10s secondary swell from a Southeast direction (forecast issued at 08:00am May 21). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (21 May)4ft (1.2m)6s
Afternoon (21 May)2ft (0.6m)10s
Evening (21 May)2ft (0.6m)10s

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

Hourly12 Days
Chiba Surf
Print Surf Table
Updates in 5 hr 26 min 28 s Forecast update imminent 
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
1
1
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
0
0
1
1
Swell
Height Map
See all maps
Wave Height (ft) & direction (?)
4.5
SW
4
SSW
2
SE
2
SE
2
SE
2
SE
2
SE
2
SE
4.5
SSW
5
SSW
5
S
4.5
S
4
S
3.5
S
2
ESE
4.5
NE
4.5
NE
4.5
NE
4.5
ENE
4
ENE
4.5
ENE
4.5
ENE
3.5
ESE
4.5
E
5
E
5
E
5.5
E
5.5
E
6
E
5
E
6
E
5.5
ESE
5
E
4.5
E
6.5
S
7
SSW
8
SSW
5.5
S
4.5
S
3
SSW
2
ESE
2
E
2
ENE
2.5
SE
1.5
E
1.5
E
2
ENE
2
ENE
2
ENE
2.5
ESE
1.5
E
1.5
E
2
E
2.5
ESE
2
E
2
E
2
ESE
2
ESE
3
E
2
ESE
Period(s) (?)66101010101010668877106666666777778888888778888101091010108886910106910101069
Wave
Graph
(?)Metric surfscale
Energy (?)14411779797979777614220031824515697651191291189387959888181225269315328410302387364272227345474853359193817167549647474646484444466745646572716969
Wind
(mph)
5
SW
10
SSW
20
SW
20
SW
20
SSW
20
SSW
15
SSW
10
SSW
10
SW
5
W
5
NW
10
E
10
NE
20
NE
15
NE
20
NE
15
NE
15
NE
15
NE
15
NE
15
ENE
10
ENE
10
NE
10
NE
10
NE
15
NE
15
NE
10
NE
10
NNE
10
NNE
10
NE
10
ENE
10
E
15
SE
20
SSW
15
NNW
20
N
20
NNE
20
NNE
15
NNE
15
NNE
10
NE
10
ENE
10
ENE
10
E
10
ENE
5
ENE
5
NE
5
ENE
10
E
10
E
10
E
5
ESE
5
E
5
E
5
NE
5
NNE
5
E
5
ESE
5
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		crosscross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		onononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
on		cross-
on		crosscrosscrosscross-
off		crossglasscross-
on		cross-
on		crosscross-
off		cross-
off
High Tide
/ height (ft)
9:40AM
3.61
12:07AM
4.33
11:46AM
3.58
12:40AM
4.46
1:21PM
3.84
1:11AM
4.63
2:34PM
4.17
1:41AM
4.79
3:35PM
4.49
2:13AM
4.92
4:29PM
4.69
2:47AM
5.05
5:20PM
4.76
3:23AM
5.15
Low Tide
/ height (ft)
5:21AM
3.15
4:46PM
1.64
6:29AM
2.59
5:55PM
1.94
7:18AM
1.9
6:57PM
2.26
8:00AM
1.21
7:52PM
2.56
8:42AM
0.56
8:42PM
2.89
9:23AM
0.07
9:27PM
3.15
10:05AM
-0.26
10:08PM
3.35
10:49AM
-0.39
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Sunrise4:30-------4:28-------4:28-------4:28-------4:28-------4:26-------4:26-------4:26---
Sunset----6:38-------6:39-------6:40-------6:40-------6:42-------6:43-------6:44-------
part cloudpart cloudcloudcloudcloudcloudcloudlight rainlight rainmod rainlight rainlight rainlight raincloudcloudcloudcloudcloudcloudcloudcloudcloudcloudpart cloudcloudcloudcloudcloudlight raincloudcloudcloudmod rainheavy rainheavy raincloudcloudlight raincloudpart cloudpart cloudpart cloudcloudpart cloudcloudcloudcloudcloudcloudcloudpart cloudclearpart cloudclearclearclearpart cloudcloudcloudclear
Rain (in)
-------0.10.10.20.20.10.0---------------0.0---0.40.60.5--0.0----------------------
Temp. °F687275737270706868666866636161616163646363646463646463646161616363666863595959595961636363636363636466666664646363666868
Feels °F (?)707372706864686670687266595454525455555455595957595955595757596161636357485050525254555759595961616163636464666363666666
  • Map Icons:
  • Break
  • Live Wave Height (ft)
  • Live Wind Speed (mph)
  • Surf Rating (10 Max)
  • Ocean Swells (ft)
  • Wind Speed (mph)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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View detailed surf forecast for Shida at:
surf-forecast.com

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