Shida Surf Break

Lat Long: 35.33° N 140.40° E

Shida 48 hour detailed Surf Forecast

Issued: 8 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shida sea temperature is
23.7°C
1.7° 

Shida surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Shida today (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 10ft (3.0m), 12s period with SE swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 8ft (2.5m), 11s period with SSE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 10ft (3.0m), 11s period with SE swell.

The current surf forecast for Shida at 3AM is: 3.0m 12s primary swell from a Southeast direction and 0.8m 10s secondary swell from a East direction (forecast issued at 08:00pm September 19). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (20 Sep)10ft (3.0m)12s
Afternoon (20 Sep)8ft (2.5m)11s
Evening (20 Sep)10ft (3.0m)11s

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


Short Range Forecast

Heavy rain (total 254mm), heaviest during Mon night. Warm (max 26°C on Mon night, min 21°C on Sun morning). Mainly gales.

Sat
19
Sunday
20
Monday
21
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
0
0
0
0
0
0
0
0
0
0
0
0
0
!
!
!
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
SE
13
3
SE
13
3
SE
12
3
SE
12
3
SE
12
3
SE
12
2.5
SE
11
2.5
SSE
11
2.5
SSE
11
3
SE
11
3
SE
11
3.5
SSE
12
3.5
SSE
12
3.5
SSE
12
4
SSE
12
4
SSE
12
4.5
SSE
13
5.5
SSE
14
Wave Graph
Metric surfscale
Energy kJ
3409
3061
2700
2538
2227
2008
1796
1689
1757
2413
2498
3050
3468
3628
4079
4498
6316
11009
Wind (km/h)
25
NNE
20
NNE
20
NNE
20
NE
25
NE
30
NNE
30
NE
30
NE
30
ENE
25
NE
20
N
30
NNE
25
NNE
25
N
15
NNE
15
NNE
25
ENE
35
E
Wind State
cross-on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
on
on
cross-on
cross
cross
High Tide
7:19PM1.28m
7:59PM1.20m
3:01PM1.21m
Low Tide
4:35AM0.51m
6:17AM0.48m
7:46PM1.10m
cloud
cloud
cloud
light rain
light rain
light rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
mod rain
light rain
light rain
light rain
rain showers
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:37
 mm
2
4
2
16
22
15
26
29
8
3
4
5
6
15
19
Temp °C
22
23
22
23
23
22
21
22
23
23
23
22
22
23
23
24
25
26
Feels °C
22
24
22
24
22
20
19
20
22
23
24
20
22
24
25
26
26
26
  • 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
How to use the Wavefinder 

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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