Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 am 19 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 (19 Jul):

  • Morning surf: Morning surf (19 Jul, local time) - 1ft (0.3m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (19 Jul, local time) - 2ft (0.6m), 3s period with S swell.
  • Evening surf: Evening surf (19 Jul, local time) - 1.5ft (0.5m), 4s period with S swell.

The current surf forecast for Nagai Point at 5AM is: 0.3m 8s primary swell from a Southeast direction and 0.2m 9s secondary swell from a South direction, 0.4m 4s secondary swell from a South direction (forecast issued at 02:00am July 19). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (19 Jul)1ft (0.3m)8s
Afternoon (19 Jul)2ft (0.6m)3s
Evening (19 Jul)1.5ft (0.5m)4s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Mon night, min 26°C on Sun morning). Wind will be generally light.

Sunday
19
Monday
20
Tuesday
21
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)
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.6
S
3
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
0.2
SSE
8
0.5
SSW
4
0.5
SSW
4
0.5
SSW
4
0.2
SSE
8
0.6
SW
4
0.5
SW
4
0.2
SSE
8
0.5
S
4
0.6
SSW
4
0.6
SSW
4
Wave Graph
Metric surfscale
Energy kJ
10
10
10
9
9
8
13
7
5
6
8
7
7
7
8
9
10
7
9
7
6
6
13
14
Wind (km/h)
20
S
15
S
15
S
20
S
20
S
25
S
25
S
20
SSW
15
SSW
10
SSW
10
SSW
5
SSW
15
S
20
SSW
20
S
15
SSW
15
SSW
10
SSW
5
SSW
10
S
15
SSW
20
SSW
25
SSW
20
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
on
cross-on
on
on
on
on
cross-on
cross-on
on
cross-on
cross-on
High Tide
7:00AM1.47m
8:08PM1.45m
7:47AM1.38m
8:36PM1.42m
8:41AM1.27m
Low Tide
1:19AM0.74m
1:34PM0.34m
2:01AM0.70m
2:07PM0.49m
2:48AM0.66m
2:40PM0.65m
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:39
4:41
4:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:53
6:52
 mm
Temp °C
25
25
26
26
26
27
27
27
26
26
26
27
27
27
27
28
27
27
27
28
27
27
27
28
Feels °C
27
27
28
28
27
28
28
29
28
29
30
31
30
29
29
31
30
31
32
32
30
29
29
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 

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