Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 pm 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
25.0°C
0.0° 

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


How big are the waves at Nagai Point today (27 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 0.5ft (0.2m), 5s period with S swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 0.5ft (0.2m), 6s period with S swell.
  • Evening surf: Evening surf (27 Sep, local time) - 1.5ft (0.5m), 7s period with S swell.

The current surf forecast for Nagai Point at 3AM is: 0.2m 9s primary swell from a South-southeast direction and 0.1m 4s secondary swell from a Southeast direction (forecast issued at 08:00pm September 26). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Sep)0.5ft (0.2m)5s
Afternoon (27 Sep)0.5ft (0.2m)6s
Evening (27 Sep)1.5ft (0.5m)7s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sat night. Warm (max 24°C on Mon afternoon, min 19°C on Sat night). Wind will be generally light.

Sat
26
Sunday
27
Monday
28
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
S
13
0.1
SE
9
0.2
SSE
9
0.2
SSE
9
0.2
S
5
0.2
S
5
0.2
S
5
0.2
S
6
0.4
SSW
7
0.5
S
7
0.5
S
7
0.5
S
7
0.4
SSW
6
0.4
SSW
6
0.2
SSE
9
0.3
S
6
0.4
S
5
0.4
S
5
Wave Graph
Metric surfscale
Energy kJ
3
3
8
8
3
3
3
3
15
23
23
22
13
13
8
6
9
9
Wind (km/h)
25
N
25
N
20
NNE
20
NNE
20
NNE
15
NE
15
NNE
5
W
5
WNW
5
NW
5
SW
15
SSW
15
SW
10
WSW
15
SW
20
SW
10
NNW
10
N
Wind State
cross-off
cross-off
cross-off
off
off
off
off
glassy
glassy
glassy
on
on
on
cross-on
on
on
cross-off
cross-off
High Tide
4:48PM1.57m
5:05AM1.64m
5:09PM1.59m
5:43AM1.64m
5:30PM1.60m
Low Tide
10:53PM0.42m
11:11AM0.48m
11:22PM0.32m
11:39AM0.57m
light rain
cloud
light rain
cloud
cloud
part cloud
cloud
light rain
light rain
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:31
—
—
—
—
—
—
—
5:33
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
5:31
—
—
—
—
—
—
—
5:30
—
—
 mm
1
—
3
—
—
—
—
1
1
—
—
—
—
—
—
—
—
—
Temp °C
20
19
19
19
20
20
22
21
21
21
22
22
23
22
22
24
24
24
Feels °C
18
17
17
18
18
19
22
23
23
24
24
23
24
23
23
25
26
26
  • 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 Nagai Point 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.


Nearest locationNearest