Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 pm 14 Aug 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
27.2° C
0.3° 

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 (15 Aug):

  • Evening surf: Evening surf (15 Aug, local time) - 1ft (0.3m), 9s period with SSW swell.

The current surf forecast for Nagai Point at 12AM is: 0.3m 10s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a South-southwest direction, 0.4m 4s secondary swell from a Southeast direction (forecast issued at 08:00pm August 14). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (15 Aug)--
Afternoon (15 Aug)--
Evening (15 Aug)1ft (0.3m)9s

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


Short Range Forecast

Heavy rain (total 25mm), heaviest during Fri night. Warm (max 28°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light.

Fri
14
Saturday
15
Sunday
16
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
1
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)
0.3
SSW
9
0.3
SSW
9
0.3
SSE
10
0.3
SSW
11
0.4
SSW
11
0.4
SSW
11
0.4
SSW
11
0.5
S
10
0.4
SSW
10
0.8
SE
11
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.6
SE
9
0.5
S
9
0.5
S
9
Wave Graph
Metric surfscale
Energy kJ
16
16
20
25
40
40
37
52
33
134
28
27
27
28
27
50
38
39
Wind (km/h)
15
ESE
10
ESE
15
E
15
E
15
ENE
15
ENE
10
NE
10
SSE
15
ESE
15
E
15
ENE
15
ENE
15
NE
15
NE
10
NE
5
E
15
ESE
15
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
High Tide
6:09PM1.55m
5:34AM1.63m
6:31PM1.55m
6:13AM1.61m
6:52PM1.54m
Low Tide
11:46PM0.68m
12:07PM0.24m
00:17AM0.60m
12:36PM0.34m
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:00
5:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:31
6:30
6:30
 mm
3
5
7
6
2
1
Temp °C
27
26
26
25
25
26
27
28
27
25
24
24
24
25
26
27
27
25
Feels °C
29
29
28
27
27
28
28
30
28
26
25
25
25
26
28
29
29
27
  • 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.


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