Shida Surf Break

Lat Long: 35.33° N 140.40° E

Shida 48 hour detailed Surf Forecast

Issued: 8 am 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Shida sea temperature is
24.2°C
1.4° 

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 (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 7ft (2.2m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 7.5ft (2.3m), 8s period with ENE swell.
  • Evening surf: Evening surf (18 Sep, local time) - 6.5ft (2.0m), 8s period with ENE swell.

The current surf forecast for Shida at 4PM is: 2.2m 8s primary swell from a East-northeast direction and 0.2m 11s secondary swell from a South-southeast direction, 0.4m 8s secondary swell from a Southeast direction (forecast issued at 08:00am September 18). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (18 Sep)7ft (2.2m)8s
Afternoon (18 Sep)7.5ft (2.3m)8s
Evening (18 Sep)6.5ft (2.0m)8s

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


Short Range Forecast

Heavy rain (total 178mm), heaviest during Sun afternoon. Warm (max 26°C on Sun night, min 21°C on Fri morning). Mainly strong winds.

Friday
18
Saturday
19
Sunday
20
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
0
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
ENE
8
2.2
ENE
8
2.2
ENE
8
2.3
ENE
8
2.2
ENE
8
2
ENE
8
1.5
SE
14
1.3
SSE
17
3
SE
16
3.5
SE
15
3.5
SE
14
3
SE
13
3
SE
13
3
SE
12
3
SE
12
3
SE
12
3
SE
12
3
SE
12
3
SE
12
3.5
SE
12
3
SSE
12
4
SSE
12
Wave Graph
Metric surfscale
Energy kJ
560
627
634
683
590
502
804
963
4106
5036
4748
3122
3357
2744
2490
2335
2296
2332
2554
3466
2644
4500
Wind (km/h)
35
NNE
35
NNE
35
NNE
35
NNE
35
NNE
35
NNE
30
NNE
30
NNE
30
NNE
30
NNE
30
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NE
20
ENE
30
ENE
30
NE
40
NE
35
NE
25
E
Wind State
on
cross-on
on
on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross
High Tide
9:14AM1.06m
6:55PM1.35m
7:19PM1.28m
7:59PM1.20m
Low Tide
12:42PM0.99m
3:03AM0.46m
4:35AM0.51m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
cloud
cloud
cloud
light rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:22
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:40
5:38
 mm
1
3
12
14
12
33
39
23
Temp °C
21
21
21
21
21
21
21
21
21
21
22
22
22
22
22
22
23
22
22
22
23
26
Feels °C
17
17
17
17
17
18
18
19
19
19
20
22
22
22
22
22
24
21
21
19
21
27
  • 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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