Shida Surf Break

Shida 48 hour detailed Surf Forecast

Lat Long: 35.33° N 140.40° E

Issued: 8 am 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Shida sea temperature is
21.9° C

Slightly cooler than normal

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 Jun):

  • Morning surf: Morning surf (20 Jun, local time) - 2.5ft (0.8m), 9s period with ENE swell.
  • Afternoon surf: Afternoon surf (20 Jun, local time) - 3ft (0.9m), 8s period with ENE swell.
  • Evening surf: Evening surf (20 Jun, local time) - 3ft (0.9m), 9s period with ENE swell.

The current surf forecast for Shida at 3PM is: 0.9m 8s primary swell from a East-northeast direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00am June 20). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (20 Jun)2.5ft (0.8m)9s
Afternoon (20 Jun)3ft (0.9m)8s
Evening (20 Jun)3ft (0.9m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 17mm), heaviest on Sat night. Warm (max 27°C on Sun afternoon, min 18°C on Mon night). Winds decreasing (fresh winds from the S on Sat night, calm by Mon morning).

Saturday
20
Sunday
21
Monday
22
Tue
23
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
12 AM
3 AM
Rating
(10 max)
0
0
0
0
1
0
0
1
0
0
0
0
1
4
0
1
2
2
2
2
2
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
ENE
9
0.8
ENE
9
0.8
ENE
8
0.9
ENE
8
0.9
ENE
9
0.9
ENE
9
1
ENE
10
1
E
10
0.9
ENE
10
1.9
S
6
1.9
SSW
7
1.9
SSW
7
1.8
SSW
7
2.2
SW
8
1.5
SSW
8
1.3
SSW
9
1.1
SSW
9
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.8
ENE
10
0.8
ENE
10
0.8
ENE
10
Wave Graph
Metric surfscale
Energy kJ
77
101
96
101
131
149
197
192
157
290
332
326
353
588
291
251
168
167
167
173
157
123
123
120
Wind (km/h)
20
ESE
20
ESE
20
SE
20
SE
20
SSE
20
SSE
25
SSE
30
SSE
35
S
35
SSW
30
SW
30
SW
25
SW
5
NNW
10
N
5
WNW
5
W
0
NW
10
S
15
S
10
S
0
W
20
NNE
25
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
glassy
on
cross
glassy
glassy
off
off
off
glassy
cross-on
cross-on
High Tide
6:48AM1.33m
9:00PM1.34m
7:53AM1.20m
9:34PM1.34m
9:16AM1.08m
10:09PM1.34m
Low Tide
1:53PM0.29m
2:44AM0.85m
2:35PM0.46m
3:55AM0.76m
3:17PM0.63m
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
thunderstorm
thunderstorm
cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:22
4:22
4:22
4:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:55
6:55
6:55
 mm
1
1
1
1
2
3
5
1
1
1
1
Temp °C
22
22
22
22
21
21
21
21
23
23
24
27
25
23
21
21
22
24
26
25
24
24
23
21
Feels °C
22
22
22
22
21
21
19
18
21
21
23
25
23
26
22
23
24
27
28
26
26
27
23
18
Swell 1
Height (m)
Direction
Period (s)
0.7
ENE
9
0.8
ENE
9
0.8
ENE
8
0.9
ENE
8
0.9
ENE
9
0.9
ENE
9
1
ENE
10
1
E
10
0.9
ENE
10
0.8
ENE
10
0.8
ENE
9
0.8
ENE
9
0.8
ENE
9
1.6
SSW
8
1.5
SSW
8
1.3
SSW
9
1.1
SSW
9
0.9
SSW
8
0.9
ENE
10
0.9
ENE
10
0.9
ENE
10
0.8
ENE
10
0.8
ENE
10
0.8
ENE
10
Energy kJ
77
101
96
101
131
149
197
192
157
123
115
115
118
288
291
251
168
127
167
173
157
123
123
120
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.2
SSE
12
0.3
SE
12
0.1
E
18
0.4
SE
11
0.4
SE
9
0.3
SE
9
0.4
SE
9
0.8
E
10
0.8
ENE
9
0.8
E
10
0.9
E
10
0.9
ENE
10
0.9
SSW
8
0.4
SE
10
0.4
SE
10
0.6
SSW
9
0.8
SSW
8
0.7
SSW
8
Energy kJ
24
24
24
24
23
22
14
21
6
31
21
14
23
115
118
117
161
167
101
25
25
52
82
56
Swell 3
Height (m)
Direction
Period (s)
0.3
S
5
0.1
SW
7
0.2
SSW
7
0.2
SSW
7
0.2
SSE
12
0.2
SSE
12
0.1
SW
7
0.1
E
18
0.1
SE
9
0.2
SSE
11
0.3
SE
11
0.2
SSE
11
0.4
SE
9
0.4
SE
10
0.5
NE
4
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.1
E
16
0.1
E
16
0.5
S
6
0.4
SE
10
0.4
SE
11
Energy kJ
4
2
5
4
15
15
2
6
3
13
20
12
23
23
8
25
25
25
5
5
17
26
29
Wind waves
Height (m)
Direction
Period (s)
0.5
ESE
3
0.7
SE
4
0.7
SE
4
0.6
SE
4
0.8
SSE
4
0.8
SSE
5
0.9
SSE
9
1.3
SSE
5
1.8
SSE
6
1.9
S
6
1.9
SSW
7
1.9
SSW
7
1.8
SSW
7
2.2
SW
8
0.4
NE
2
0.5
NNE
4
0.9
SSW
8
0.8
SSW
8
0.3
NNE
3
0.3
NE
3
Energy kJ
6
16
17
15
26
24
133
75
232
290
332
326
353
588
2
10
99
80
2
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
2
1
1
1
1
3
4
2
1
2
2
2
2
2
1
2
1
Distance (km)
563
216
216
155
0
216
565
565
91
89
91
544
56
0
3
1
0
0
0
0
0
0
17
63
Best forecast wave conditions in Chiba
Rating
(10 max)
1
3
4
3
3
4
4
2
2
2
4
2
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
2
3
4
3
3
2
3
4
3
3
4
4
3
2
3
4
2
3
Header Global
Rating
(10 max)
4
6
5
5
5
5
5
5
8
9
9
9
8
8
6
8
8
7
6
8
6
6
5
5
  • 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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