Katahama surfForecast / Shizuoka / Japan

information circle48hr Weather and Surf, issued 2 pm Tuesday 02 Jun 2026 JST
Forecast update in hr  min  s Forecast update imminent
Katahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Katahama sea temperature is
20.6° C
(Which is 1.8°C colder than average for this time of year)

How big are the waves at Katahama today (02 Jun):

  • Afternoon surf: Afternoon surf (02 Jun, local time) - 1.5ft (0.5m), 10s period with E swell.
  • Evening surf: Evening surf (02 Jun, local time) - 1.5ft (0.4m), 9s period with E swell.

The current surf forecast for Katahama at 6PM is: 0.4m 9s primary swell from a East direction (forecast issued at 02:00pm June 02). An open ocean swell of 1.9m 13s is not directed at the surf break, a second open ocean swell of 0.8m 17s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (02 Jun)--
Afternoon (02 Jun)1.5ft (0.5m)10s
Evening (02 Jun)1.5ft (0.4m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 269mm), heaviest during Wed morning. Warm (max 25°C on Wed afternoon, min 17°C on Tue afternoon). Winds decreasing (near gales from the ENE on Tue night, calm by Thu night).

Tue
2
Wednesday
3
Thursday
4
Fri
5
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
6 AM
9 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.5
E
10
0.5
E
10
0.4
E
9
0.4
E
9
1.3
E
4
2.1
ESE
6
3.5
ESE
7
9
SSW
15
8
SSW
15
6
SSW
14
5
SSW
13
0.5
E
9
0.6
E
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
E
9
1
E
5
0.7
E
5
0.4
ESE
8
0.4
ESE
8
Wave Graph
Metric surfscale
Energy kJ
49
49
28
28
69
288
1145
0
0
0
0
44
63
66
66
65
64
62
61
55
57
28
24
24
Wind (km/h)
15
S
5
E
15
NE
25
NE
30
ENE
50
NE
55
ENE
20
ESE
20
WNW
25
W
15
WSW
5
NNW
15
E
20
ESE
15
ESE
20
NE
20
NE
10
ENE
10
NNE
5
NNW
5
WNW
5
WNW
0
NW
10
ENE
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
off
cross-off
cross-off
glassy
cross-on
on
on
cross
cross
cross
cross-off
glassy
off
glassy
glassy
cross-on
High Tide
7:19PM1.48m
6:00AM1.58m
8:00PM1.48m
6:43AM1.51m
8:46PM1.47m
7:32AM1.42m
Low Tide
12:27PM0.07m
00:33AM0.96m
1:06PM0.11m
1:23AM0.96m
1:49PM0.18m
2:23AM0.95m
light rain
light rain
mod rain
light rain
heavy rain
heavy rain
heavy rain
heavy rain
rain showers
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:33
4:33
4:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:54
6:54
6:55
6:55
1
2
6
5
11
16
62
131
36
Temp °C
19
18
17
17
18
18
19
20
21
25
24
22
21
21
20
18
18
19
18
18
18
18
18
19
19
19
16
15
15
11
12
19
20
23
25
24
21
20
20
16
16
18
18
19
18
19
19
18
Swell 1
Height (m)
Direction
Period (s)
2
SSW
13
2.1
SSW
13
1.9
SSW
13
1.9
SSW
13
2.1
SSW
14
2.2
SSW
14
3
SW
16
8
SSW
15
6
SSW
14
5
SSW
13
4
SSW
12
3
SSW
11
2.5
SSW
11
2.1
SSW
10
2
SSW
9
1.6
SSW
9
1.5
S
9
1.1
SSW
8
1
SSW
8
0.9
SSW
8
0.8
SSW
8
0.8
SSW
7
0.7
SSW
7
Energy kJ
1401
1430
1198
1139
1724
2082
4417
26499
13451
7795
4434
2549
1466
849
669
422
347
165
136
95
72
62
47
Swell 2
Height (m)
Direction
Period (s)
0.5
E
10
0.5
E
10
0.8
SW
17
1
SW
16
0.5
E
9
0.6
E
9
0.6
ESE
9
0.6
ESE
9
0.1
SE
13
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
E
9
0.6
E
5
0.5
E
5
0.4
ESE
8
0.4
ENE
13
Energy kJ
49
49
338
521
44
63
66
66
7
64
62
61
55
19
13
24
55
Swell 3
Height (m)
Direction
Period (s)
0.3
SE
11
0.3
SE
11
0.4
E
9
0.3
SE
12
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
11
0.5
E
9
0.4
ESE
8
0.4
E
5
0.4
ESE
8
Energy kJ
19
20
28
21
7
7
7
7
7
7
5
38
27
8
24
Wind waves
Height (m)
Direction
Period (s)
0.4
E
9
1.3
E
4
2.1
ESE
6
3.5
ESE
7
9
SSW
15
1.9
WNW
7
1.4
WNW
6
0.6
ESE
9
0.6
E
4
0.7
E
4
0.7
E
4
0.8
E
4
1
E
5
0.7
E
5
Energy kJ
28
69
288
1145
34959
298
142
65
9
14
16
23
57
28
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
2
1
1
9
2
4
9
4
4
3
3
2
3
2
2
1
1
1
1
1
1
Distance (km)
65
13
13
104
103
137
415
124
351
224
103
2
103
94
94
150
13
13
2
2
2
2
2
13
Best forecast wave conditions in Shizuoka
Rating
(10 max)
4
4
4
4
3
2
2
2
2
1
1
2
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
4
4
4
3
1
5
9
6
4
9
4
4
4
3
2
3
2
2
2
1
1
2
1
1
Header Global
Rating
(10 max)
5
4
4
4
5
4
5
5
5
5
4
5
5
5
5
5
5
4
5
4
5
5
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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