Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
25.9° C
0.2° 

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 (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 0.5ft (0.2m), 9s period with SSE swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 0.5ft (0.2m), 8s period with SSE swell.
  • Evening surf: Evening surf (20 Jul, local time) - 1.5ft (0.5m), 4s period with SSW swell.

The current surf forecast for Nagai Point at 7AM is: 0.2m 9s primary swell from a South-southeast direction and 0.2m 3s secondary swell from a South-southwest direction, 0.3m 3s secondary swell from a Southwest direction (forecast issued at 02:00am July 20). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (20 Jul)0.5ft (0.2m)9s
Afternoon (20 Jul)0.5ft (0.2m)8s
Evening (20 Jul)1.5ft (0.5m)4s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed night. Warm (max 28°C on Tue night, min 26°C on Mon night). Wind will be generally light.

Monday
20
Tuesday
21
Wednesday
22
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)
0
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)
0.4
S
4
0.2
SSE
8
0.2
SSE
9
0.2
SSE
9
0.2
SSE
9
0.2
SSE
8
0.5
S
4
0.5
SSW
4
0.5
SSW
4
0.7
SW
4
0.6
SW
4
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.5
S
4
0.5
SSW
4
0.5
SSW
4
0.7
SW
4
0.5
SW
4
0.3
SSW
4
0.3
SSW
4
0.4
SSW
3
0.4
SSW
3
0.4
SSW
4
Wave Graph
Metric surfscale
Energy kJ
5
6
8
7
7
7
7
8
9
15
9
6
6
6
7
9
10
17
9
4
3
5
5
5
Wind (km/h)
15
SSW
15
SSW
10
SSW
10
SSW
15
SSW
20
SSW
20
S
20
SSW
15
SSW
15
SSW
5
SSW
10
SSW
15
S
20
SSW
20
S
15
S
15
SSW
10
SW
5
NNW
0
ESE
15
SSW
20
SSW
20
SSW
15
S
Wind State
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
glassy
cross-on
cross-on
cross-on
cross-on
High Tide
7:47AM1.38m
8:36PM1.42m
8:41AM1.27m
9:06PM1.40m
9:54AM1.15m
Low Tide
2:01AM0.70m
2:07PM0.49m
2:48AM0.66m
2:40PM0.65m
3:46AM0.63m
3:15PM0.82m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:41
4:41
4:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:52
6:52
 mm
Temp °C
27
26
26
27
27
27
27
27
27
26
27
27
27
27
27
28
27
27
27
28
27
27
27
27
Feels °C
30
29
30
31
30
29
29
29
30
29
32
31
30
30
30
32
31
32
32
34
30
30
30
31
  • 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