Cape Toi surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 2 am Monday 18 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Cape Toi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cape Toi sea temperature is
22.1° C
(Which is 1.2°C colder than average for this time of year)

How big are the waves at Cape Toi today?

The current surf forecast for Cape Toi at 9AM is: 0.9m 8s primary swell from a East direction and 0.2m 12s secondary swell from a East-southeast direction (forecast issued at 02:00am May 18). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (18 May)3ft (0.9m)8s
Afternoon (18 May)3ft (0.9m)9s
Evening (18 May)2.5ft (0.8m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 23mm), heaviest during Tue afternoon. Warm (max 24°C on Wed morning, min 21°C on Mon morning). Wind will be generally light.

Monday
18
Tuesday
19
Wednesday
20
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
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
0
0
0
0
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1
E
8
1
E
8
1
E
8
0.9
E
8
0.9
E
9
0.9
E
9
0.8
E
9
0.8
E
9
0.8
E
9
1.4
ESE
10
1.5
ESE
9
1.6
ESE
7
1.7
ESE
7
1.7
SE
7
1.8
SE
7
1.8
SE
8
1.8
SE
8
1.7
SE
7
1.9
SE
8
0.9
ESE
10
0.9
ESE
10
1.1
ESE
10
1.2
ESE
10
1.3
ESE
10
Wave Graph
Metric surfscale
Energy kJ
140
140
140
116
125
127
101
99
97
327
322
227
293
276
318
373
375
309
450
166
166
214
248
332
Wind (km/h)
5
SW
5
W
5
NNW
10
ENE
15
E
20
E
20
E
20
E
15
E
20
ENE
25
ENE
25
E
25
ENE
20
ENE
15
ENE
10
ENE
10
SE
5
SE
5
E
5
ESE
10
SSE
15
S
15
S
15
SW
glassy
glassy
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
on
glassy
glassy
cross-on
on
cross-on
cross-on
cross
High Tide
6:10AM2.05m
7:53PM2.02m
6:51AM2.02m
8:46PM1.93m
7:35AM1.94m
Low Tide
00:38AM0.92m
1:01PM-0.11m
1:23AM1.01m
1:49PM-0.06m
2:10AM1.08m
2:39PM0.07m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
rain showers
rain showers
rain showers
rain showers
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:16
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:05
7:05
7:06
2
4
4
3
2
4
2
1
1
Temp °C
21
20
20
21
23
23
23
21
21
21
21
22
21
21
22
22
23
22
22
23
24
24
24
24
23
22
21
21
22
21
22
20
20
20
18
20
20
21
23
24
25
26
25
26
26
25
26
26
Swell 1
Height (m)
Direction
Period (s)
1
E
8
1
E
8
1
E
8
0.9
E
8
0.9
E
9
0.9
E
9
0.8
E
9
0.8
E
9
0.8
E
9
0.2
ESE
11
0.4
SE
11
0.4
SE
11
0.5
ESE
10
0.6
E
8
0.6
E
9
0.6
E
10
0.8
ESE
10
1.7
SE
7
0.8
ESE
10
1.7
SSE
7
1.6
SSE
7
1.5
SSE
7
1.2
ESE
10
1.3
ESE
10
Energy kJ
140
140
140
116
125
127
101
99
97
13
30
29
59
51
52
65
120
309
116
329
256
209
248
332
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
10
0.4
SE
10
0.4
SE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
10
0.3
SE
12
0.4
SE
10
0.4
SE
10
0.4
ESE
11
0.5
ESE
11
0.4
ESE
9
0.4
ESE
11
0.9
ESE
9
0.7
SE
11
0.9
ESE
10
0.9
ESE
10
1.1
ESE
10
1
S
8
0.9
S
7
Energy kJ
27
27
35
14
14
10
22
28
28
47
64
34
45
156
115
166
166
214
111
83
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
10
0.2
ESE
10
0.2
ESE
10
0.2
ESE
12
0.4
SE
11
0.2
ESE
11
0.2
ESE
9
1
SE
7
0.6
SE
7
Energy kJ
10
10
10
14
31
13
8
102
39
Wind waves
Height (m)
Direction
Period (s)
0.4
E
3
0.5
E
3
0.7
ESE
4
0.8
ESE
5
1
ESE
5
1.4
ESE
10
1.5
ESE
9
1.6
ESE
7
1.7
ESE
7
1.7
SE
7
1.8
SE
7
1.8
SE
8
1.8
SE
8
1.9
SE
8
1.1
S
7
Energy kJ
2
6
16
28
58
327
322
227
293
276
318
373
375
450
130
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
1
1
2
2
2
2
2
2
3
2
2
2
2
2
Distance (km)
0
0
0
12
12
370
12
12
12
12
89
118
12
12
12
12
9
0
0
9
118
327
102
9
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
1
2
2
2
2
2
2
3
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
2
1
1
1
1
2
1
1
3
3
3
2
2
2
3
2
2
2
2
2
Header Global
Rating
(10 max)
8
6
4
4
5
7
5
4
5
4
4
4
4
4
4
4
4
4
4
4
5
4
4
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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