Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 pm 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
24.5° C
0.7° 

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 (12 Jul):

  • Afternoon surf: Afternoon surf (12 Jul, local time) - 5ft (1.5m), 16s period with SSW swell.
  • Evening surf: Evening surf (12 Jul, local time) - 4.5ft (1.3m), 15s period with SSW swell.

The current surf forecast for Nagai Point at 8PM is: 1.3m 15s primary swell from a South-southwest direction and 0.2m 10s secondary swell from a South-southeast direction, 0.5m 4s secondary swell from a South direction (forecast issued at 02:00pm July 12). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (12 Jul)--
Afternoon (12 Jul)5ft (1.5m)16s
Evening (12 Jul)4.5ft (1.3m)15s

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


Short Range Forecast

Some drizzle, heaviest during Mon night. Warm (max 27°C on Mon morning, min 25°C on Sun afternoon). Wind will be generally light.

Sun
12
Monday
13
Tuesday
14
Wed
15
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)
1
0
0
1
0
2
1
2
2
0
1
1
1
1
1
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)
1.7
SSW
16
1.5
SSW
16
1.3
SSW
15
1.3
SSW
15
1.2
SSW
14
1
SSW
14
1.1
SSW
13
1
SSW
13
0.9
SSW
12
0.9
SSW
12
0.9
SSW
12
0.8
SSW
11
0.7
SSW
11
0.6
SSW
11
0.6
SSW
11
0.5
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
Wave Graph
Metric surfscale
Energy kJ
1324
1107
837
656
569
379
384
302
258
206
199
145
109
95
93
66
64
59
39
39
38
38
36
34
Wind (km/h)
15
S
20
S
20
S
15
SW
10
S
0
SSW
5
SSW
5
S
5
SSW
10
SW
5
ESE
10
ENE
5
ENE
5
ENE
5
SSE
10
SSW
15
S
20
SSW
20
S
25
S
20
SSW
15
SSW
10
SSW
15
SSW
Wind State
cross-on
cross-on
cross-on
on
cross-on
glassy
cross-on
glassy
glassy
on
glassy
cross-off
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
High Tide
4:45PM1.38m
2:34AM1.44m
5:19PM1.44m
3:24AM1.49m
5:51PM1.48m
4:09AM1.54m
Low Tide
9:17AM0.20m
9:32PM1.07m
10:01AM0.11m
10:16PM1.03m
10:40AM0.05m
10:55PM0.98m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
clear
part cloud
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:35
4:37
4:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:57
6:57
6:55
 mm
1
Temp °C
25
25
25
25
25
25
26
26
27
26
27
26
25
25
25
25
25
26
26
26
25
25
25
26
Feels °C
27
27
27
27
28
30
30
30
31
29
31
28
29
29
29
28
27
27
27
27
26
27
28
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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