zushi Marina Surf Break

Lat Long: 35.29° N 139.56° E

zushi Marina 48 hour detailed Surf Forecast

Issued: 8 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's zushi Marina sea temperature is
25.2°C
0.3° 

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


How big are the waves at zushi Marina today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 8ft (2.5m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 10ft (3.0m), 13s period with S swell.
  • Evening surf: Evening surf (21 Sep, local time) - 11ft (3.5m), 13s period with SSE swell.

The current surf forecast for zushi Marina at 1PM is: 3.0m 13s primary swell from a South direction (forecast issued at 08:00am September 21). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 11.

Time (JST) & DateWave HeightWave Period
Morning (21 Sep)8ft (2.5m)13s
Afternoon (21 Sep)10ft (3.0m)13s
Evening (21 Sep)11ft (3.5m)13s

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


Short Range Forecast

Heavy rain (total 153mm), heaviest during Mon afternoon. Warm (max 26°C on Mon night, min 22°C on Tue night). Winds decreasing (gales from the N on Mon night, light winds from the NE by Tue afternoon).

Monday
21
Tuesday
22
Wednesday
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
Rating
(10 max)
2
3
!
!
!
0
1
2
0
0
0
1
1
0
0
0
1
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)
2.5
SSE
12
2.5
S
13
3
S
13
3
S
13
3.5
SSE
13
3.5
SSE
13
2.5
SSE
12
1.5
SSE
11
1
SSE
10
0.9
SSE
10
0.9
SSE
9
0.9
SSE
9
0.9
SSE
8
0.8
SSE
8
0.6
S
8
0.6
SSE
8
0.6
S
7
0.5
SSE
7
0.5
S
7
0.4
SSE
7
0.4
SSE
6
0.4
SSE
6
Wave Graph
Metric surfscale
Energy kJ
1841
2393
2870
3267
3993
4633
2151
515
190
159
138
129
115
90
45
44
40
31
24
15
15
15
Wind (km/h)
40
N
35
N
45
N
40
NNE
55
NNE
65
N
35
NNW
10
W
15
SSE
15
S
15
S
5
NE
15
E
15
E
20
ENE
20
NE
25
NE
25
NE
20
NE
15
ENE
15
ENE
10
NNE
Wind State
off
off
off
off
off
cross-off
cross-off
cross
cross-on
cross-on
on
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
off
High Tide
2:52PM1.30m
11:27PM1.28m
3:27PM1.35m
1:23AM1.30m
3:54PM1.39m
Low Tide
6:20AM0.44m
7:16PM1.19m
7:40AM0.43m
8:38PM1.08m
8:43AM0.40m
mod rain
mod rain
mod rain
heavy rain
heavy rain
heavy rain
rain showers
part cloud
cloud
cloud
light rain
light rain
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:28
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:39
5:37
 mm
7
6
9
39
56
36
3
1
1
1
1
Temp °C
22
23
23
24
24
24
26
26
26
25
25
25
25
24
23
23
22
22
23
24
23
23
Feels °C
18
21
19
21
19
16
24
29
29
27
27
28
27
25
23
23
21
20
22
24
23
24
  • 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 

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