Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 pm 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
25.8° 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 (18 Jul):

  • Afternoon surf: Afternoon surf (18 Jul, local time) - 1ft (0.3m), 8s period with SE swell.
  • Evening surf: Evening surf (18 Jul, local time) - 1ft (0.3m), 8s period with SE swell.

The current surf forecast for Nagai Point at 11PM is: 0.3m 8s primary swell from a Southeast direction and 0.1m 8s secondary swell from a South direction, 0.4m 4s secondary swell from a South-southeast direction (forecast issued at 02:00pm July 18). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (18 Jul)--
Afternoon (18 Jul)1ft (0.3m)8s
Evening (18 Jul)1ft (0.3m)8s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Mon morning, min 25°C on Sat night). Wind will be generally light.

Sat
18
Sunday
19
Monday
20
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
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)
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.7
S
4
0.7
S
4
0.5
S
4
0.2
S
8
0.2
SSE
8
0.2
SSE
9
0.2
SSE
9
0.2
SSE
9
0.6
S
4
0.7
SSW
4
0.6
SSW
4
Wave Graph
Metric surfscale
Energy kJ
11
11
11
10
10
10
10
9
9
12
14
7
5
6
8
7
7
9
16
13
Wind (km/h)
15
SSW
20
S
20
S
15
SSE
15
S
15
S
15
S
15
S
20
S
25
S
25
S
20
S
15
SSW
10
SSW
10
SSW
5
SSW
15
S
25
SSW
25
S
20
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
on
High Tide
7:41PM1.47m
7:00AM1.47m
8:08PM1.45m
7:47AM1.38m
8:36PM1.42m
Low Tide
1:02PM0.21m
1:19AM0.74m
1:34PM0.34m
2:01AM0.70m
2:07PM0.49m
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:39
4:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:54
6:53
6:53
 mm
Temp °C
26
26
26
25
25
25
25
25
26
26
26
26
26
26
26
27
26
27
27
27
Feels °C
28
27
27
27
27
27
27
27
27
27
26
28
28
29
30
31
28
29
29
29
  • 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 

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