Surf Break

Lat Long: 35.00° N 139.08° E

Usami 48 hour detailed Surf Forecast

Issued: 8 am 02 Nov 2026 (local time)

Forecast update in  hr  min

Today's Usami sea temperature is
23.6°C
1.0° 

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


How big are the waves at Usami today (02 Nov):

  • Morning surf: Morning surf (02 Nov, local time) - 2.5ft (0.8m), 4s period with SW swell.
  • Afternoon surf: Afternoon surf (02 Nov, local time) - 0.5ft (0.2m), 9s period with E swell.
  • Evening surf: Evening surf (02 Nov, local time) - 1ft (0.3m), 9s period with E swell.

The current surf forecast for Usami at 1PM is: 0.7m 5s primary swell from a Southwest direction and 0.3m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am November 02). An open ocean swell of 1.2m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Nov)2.5ft (0.8m)4s
Afternoon (02 Nov)0.5ft (0.2m)9s
Evening (02 Nov)1ft (0.3m)9s

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


Short Range Forecast

Heavy rain (total 26mm), heaviest during Mon afternoon. Warm (max 21°C on Mon morning, min 13°C on Wed morning). Wind will be generally light.

Monday
2
Tuesday
3
Wednesday
4
Thu
5
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
6 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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)
0.8
SW
4
0.8
SW
4
0.7
SW
5
0.2
E
9
0.3
E
9
0.3
E
9
0.4
ESE
9
0.3
ESE
9
0.4
SE
9
0.4
SE
9
0.4
SE
8
0.5
E
9
0.4
ESE
9
0.6
ESE
9
0.6
ESE
9
0.8
E
8
0.7
ESE
9
0.6
ESE
8
0.8
ESE
8
1.1
SE
8
1.5
SE
9
1.6
SE
9
1.8
SE
9
2.1
SE
10
2.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
24
20
24
7
15
14
26
16
20
21
18
38
32
61
62
88
67
42
82
151
326
399
552
793
1090
Wind (km/h)
20
SW
20
SW
20
SW
10
WNW
20
NE
10
ENE
5
ENE
5
ENE
5
NE
15
NE
15
ENE
10
E
10
E
10
ENE
10
NE
20
NE
25
NE
25
NE
25
NE
25
NE
25
NE
20
NE
25
NE
20
NE
20
NNE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
glassy
glassy
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:28AM1.28m
8:13PM1.21m
12:38PM1.29m
10:36PM1.11m
1:25PM1.32m
00:56AM1.14m
Low Tide
3:15AM0.40m
4:21PM1.14m
4:30AM0.51m
6:40PM1.03m
5:57AM0.60m
7:43PM0.87m
clear
part cloud
cloud
mod rain
mod rain
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
light rain
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
—
—
—
—
—
—
—
6:05
—
—
—
—
—
—
—
6:05
—
—
—
—
—
—
—
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
4:49
—
—
—
—
—
—
—
4:47
—
—
—
—
—
—
—
4:46
—
—
—
—
4:45
 mm
—
—
—
8
9
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
1
1
1
2
3
Temp °C
17
20
21
19
14
14
16
16
15
17
18
18
16
16
15
15
14
14
13
14
13
14
14
14
14
Feels °C
15
18
19
20
11
13
16
16
14
14
15
16
15
15
13
12
10
10
8
10
9
11
10
11
11
  • 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 Usami 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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