Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
26.0° 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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 0.5ft (0.2m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 2ft (0.6m), 4s period with SSW swell.
  • Evening surf: Evening surf (21 Jul, local time) - 2.5ft (0.7m), 4s period with SSW swell.

The current surf forecast for Nagai Point at 12PM is: 0.2m 8s primary swell from a South-southeast direction and 0.4m 3s secondary swell from a South-southwest direction (forecast issued at 08:00am July 21). An open ocean swell of 0.1m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (21 Jul)0.5ft (0.2m)8s
Afternoon (21 Jul)2ft (0.6m)4s
Evening (21 Jul)2.5ft (0.7m)4s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Thu night. Warm (max 31°C on Thu morning, min 27°C on Tue afternoon). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.6
SSW
4
0.7
SSW
4
0.7
SSW
4
0.6
SSW
4
0.8
SW
4
0.6
SW
4
0.5
SW
4
0.4
SSW
4
0.5
S
3
0.5
SSW
4
0.6
SSW
4
0.5
SSW
4
0.7
SW
6
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
0.2
SSE
10
0.2
SSE
10
Wave Graph
Metric surfscale
Energy kJ
6
6
6
11
18
20
15
21
14
9
6
5
8
13
11
33
15
15
12
12
10
10
Wind (km/h)
10
SSW
10
SSW
20
SSW
25
SSW
25
SSW
20
SSW
15
SSW
10
WSW
10
W
5
S
20
SSW
20
SSW
20
S
20
SSW
15
SSW
10
SSW
5
ENE
15
NE
10
NE
15
S
10
S
5
SE
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
off
off
off
cross-on
cross-on
cross
High Tide
8:41AM1.27m
9:06PM1.40m
9:54AM1.15m
9:41PM1.37m
11:52AM1.09m
Low Tide
2:40PM0.65m
3:46AM0.63m
3:15PM0.82m
5:00AM0.59m
4:00PM0.98m
clear
clear
clear
part cloud
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:41
4:41
4:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
 mm
1
1
4
Temp °C
27
28
28
27
28
27
27
28
28
28
27
27
27
28
27
27
27
28
31
30
29
28
Feels °C
31
32
31
28
30
29
31
33
33
33
30
30
30
31
31
32
32
31
34
33
33
33
  • 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