Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
27.6°C
1.2° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 3.5ft (1.0m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 2.5ft (0.8m), 8s period with S swell.
  • Evening surf: Evening surf (10 Sep, local time) - 2ft (0.6m), 8s period with S swell.

The current surf forecast for Nagai Point at 7AM is: 1.1m 9s primary swell from a South direction (forecast issued at 02:00am September 10). An open ocean swell of 0.2m 10s is not directed at the surf break, a second open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (10 Sep)3.5ft (1.0m)8s
Afternoon (10 Sep)2.5ft (0.8m)8s
Evening (10 Sep)2ft (0.6m)8s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Fri afternoon. Warm (max 22°C on Sat afternoon, min 20°C on Thu morning). Mainly fresh winds.

Thursday
10
Friday
11
Saturday
12
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
0
0
0
0
0
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
S
9
1.2
S
9
1.1
S
9
1
S
8
0.8
S
8
0.8
S
8
0.7
S
8
0.6
S
8
0.6
S
8
0.6
S
8
0.5
S
8
0.5
S
8
0.5
S
8
0.5
S
8
0.5
S
8
0.4
SSW
8
0.4
SSW
8
0.4
SSW
8
0.4
SSW
8
0.4
SSW
8
0.3
SSW
7
0.3
SSW
7
0.3
SSW
7
0.3
SSW
7
Wave Graph
Metric surfscale
Energy kJ
306
220
181
143
90
86
65
48
45
44
30
28
28
28
29
19
19
19
19
19
11
11
10
10
Wind (km/h)
30
NE
30
NE
35
NE
30
NNE
30
NNE
30
NNE
25
NNE
25
NNE
20
NNE
15
NNE
15
NE
10
NE
15
NNE
20
NNE
25
NNE
20
NE
15
NNE
20
NNE
20
NNE
20
NNE
20
NNE
20
NNE
20
NNE
20
NNE
Wind State
off
off
off
off
cross-off
cross-off
off
off
off
off
off
off
cross-off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
High Tide
3:28AM1.50m
4:43PM1.53m
4:11AM1.59m
5:03PM1.56m
4:50AM1.64m
5:23PM1.58m
Low Tide
9:57PM0.85m
10:08AM0.28m
10:24PM0.71m
10:41AM0.29m
10:52PM0.58m
11:11AM0.34m
light rain
light rain
light rain
light rain
light rain
cloud
light rain
light rain
cloud
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
cloud
cloud
rain showers
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:54
5:53
 mm
5
3
1
1
1
1
1
1
1
1
1
6
5
1
1
Temp °C
21
21
20
20
20
21
20
20
20
20
20
20
20
20
20
20
20
20
20
20
21
22
22
22
Feels °C
18
18
16
17
17
19
18
18
19
20
20
21
21
19
19
19
20
19
19
19
20
22
22
22
  • 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