Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 pm 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
23.9°C
0.9° 

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 Oct):

  • Afternoon surf: Afternoon surf (21 Oct, local time) - 6ft (1.9m), 6s period with SSW swell.
  • Evening surf: Evening surf (21 Oct, local time) - 3.5ft (1.0m), 14s period with S swell.

The current surf forecast for Nagai Point at 7PM is: 1.9m 7s primary swell from a South-southwest direction and 0.9m 14s secondary swell from a South direction, 0.5m 18s secondary swell from a South direction (forecast issued at 02:00pm October 21). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (21 Oct)--
Afternoon (21 Oct)6ft (1.9m)6s
Evening (21 Oct)3.5ft (1.0m)14s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sat morning. Warm (max 25°C on Wed afternoon, min 16°C on Thu night). Winds decreasing (strong winds from the SW on Wed afternoon, calm by Fri night).

Wed
21
Thursday
22
Friday
23
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
1
3
2
2
0
0
1
1
2
2
2
2
2
2
2
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)
0.8
S
14
1.9
SSW
6
1.9
SSW
7
1
S
14
0.7
S
17
1
S
14
1.2
S
16
1
SSE
13
1.3
S
14
1.1
S
14
1.2
S
13
0.9
S
13
1.1
S
14
0.9
S
13
1
S
13
1
S
13
0.9
S
13
0.9
S
13
0.9
S
12
1
S
14
Wave Graph
Metric surfscale
Energy kJ
260
271
319
416
297
394
701
356
687
432
503
268
496
264
355
350
263
252
248
417
Wind (km/h)
45
SW
50
SW
50
SW
45
SW
40
SW
15
WNW
20
NNE
30
NE
30
NE
30
ENE
25
ENE
25
E
20
ENE
25
ENE
25
NE
20
NE
15
NE
10
E
15
ESE
5
ENE
Wind State
on
on
on
on
on
cross-on
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
High Tide
2:27PM1.37m
1:52AM1.26m
2:51PM1.42m
2:50AM1.38m
3:14PM1.46m
Low Tide
8:26PM0.85m
8:17AM0.54m
8:56PM0.68m
9:00AM0.54m
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
5:52
—
—
—
—
—
—
—
5:52
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:00
—
—
—
—
—
—
—
4:59
—
—
—
—
—
—
—
4:57
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
25
25
25
25
25
24
21
21
19
19
18
17
17
16
16
16
18
19
19
19
Feels °C
20
20
20
20
21
24
18
17
14
14
14
13
13
11
11
11
15
17
17
19
  • 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