Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 pm 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
24.7° C
0.6° 

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 (13 Jul):

  • Afternoon surf: Afternoon surf (13 Jul, local time) - 3ft (0.9m), 12s period with SSW swell.
  • Evening surf: Evening surf (13 Jul, local time) - 2.5ft (0.8m), 11s period with SSW swell.

The current surf forecast for Nagai Point at 11PM is: 0.8m 11s primary swell from a South-southwest direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 02:00pm July 13). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (13 Jul)--
Afternoon (13 Jul)3ft (0.9m)12s
Evening (13 Jul)2.5ft (0.8m)11s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Mon afternoon, min 25°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the SSW by Wed night).

Mon
13
Tuesday
14
Wednesday
15
Thu
16
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
0
0
1
1
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
12
0.9
SSW
12
0.8
SSW
12
0.8
SSW
11
0.7
SSW
11
0.6
SSW
11
0.6
SSW
11
0.6
SSW
11
0.5
SSW
11
0.5
SSW
10
0.4
SSW
10
0.4
SSW
10
0.4
SSW
10
0.4
SSW
10
0.4
SSW
10
0.4
SSW
9
0.6
S
9
0.8
S
9
0.9
SSW
4
0.9
SSW
4
0.9
SSW
5
0.8
SSW
5
0.8
SSW
5
0.7
S
5
Wave Graph
Metric surfscale
Energy kJ
210
206
158
145
109
95
93
91
64
59
39
39
38
38
36
34
61
106
28
31
35
29
31
22
Wind (km/h)
5
S
5
SW
5
ESE
5
ENE
5
NE
5
ESE
10
SSW
15
S
20
S
20
S
25
S
25
S
25
S
20
SSW
15
SSW
20
SSW
25
S
30
S
35
S
35
SSW
35
SSW
30
SSW
20
SSW
5
SSW
Wind State
cross-on
on
cross-off
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
High Tide
5:19PM1.44m
3:24AM1.49m
5:51PM1.48m
4:09AM1.54m
6:20PM1.50m
4:52AM1.56m
Low Tide
10:01AM0.11m
10:16PM1.03m
10:40AM0.05m
10:55PM0.98m
11:18AM0.03m
11:31PM0.93m
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:37
4:37
4:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:57
6:55
6:55
 mm
Temp °C
26
26
27
27
26
25
25
25
25
26
26
26
25
25
25
26
26
26
26
26
26
25
25
26
Feels °C
29
30
31
31
30
28
27
27
26
27
26
27
26
27
27
28
28
26
25
25
25
25
27
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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