Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 pm 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
26.9° C
1.0° 

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 (23 Jul):

  • Morning surf: Morning surf (23 Jul, local time) - 1.5ft (0.4m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (23 Jul, local time) - 1.5ft (0.4m), 6s period with SSW swell.
  • Evening surf: Evening surf (23 Jul, local time) - 0.5ft (0.2m), 10s period with SSE swell.

The current surf forecast for Nagai Point at 1AM is: 0.6m 5s primary swell from a South-southwest direction and 0.1m 11s secondary swell from a Southeast direction, 0.1m 7s secondary swell from a South direction (forecast issued at 08:00pm July 22). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (23 Jul)1.5ft (0.4m)6s
Afternoon (23 Jul)1.5ft (0.4m)6s
Evening (23 Jul)0.5ft (0.2m)10s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Warm (max 31°C on Thu morning, min 26°C on Thu night). Wind will be generally light.

Wed
22
Thursday
23
Friday
24
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SSW
5
0.8
SSW
5
0.6
SSW
5
0.9
SW
6
0.5
SSW
6
0.4
SSW
6
0.4
SSW
6
0.4
SSW
6
0.3
SSW
6
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
9
0.2
SSE
9
0.2
SSE
9
0.2
SSE
9
0.3
SE
11
0.3
SE
11
Wave Graph
Metric surfscale
Energy kJ
17
25
17
46
20
15
13
13
7
10
12
12
12
12
12
11
18
18
Wind (km/h)
20
SSW
25
SSW
20
SW
5
WNW
15
NE
15
NE
5
NNE
15
S
15
SSE
10
ENE
10
NE
10
ENE
15
ENE
5
NE
10
SSW
10
S
15
SSE
15
SE
Wind State
cross-on
on
on
cross-on
off
off
cross-off
cross-on
cross
off
off
off
off
glassy
on
cross-on
cross
cross
High Tide
9:41PM1.37m
11:52AM1.09m
10:26PM1.35m
2:34PM1.14m
Low Tide
3:15PM0.82m
5:00AM0.59m
4:00PM0.98m
6:28AM0.52m
5:36PM1.11m
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:43
4:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:51
 mm
1
Temp °C
28
28
27
28
27
29
31
29
30
28
27
27
26
27
27
28
28
27
Feels °C
31
30
30
33
31
32
35
32
34
31
30
30
28
31
30
32
31
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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