Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 am 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
25.0°C
0.5° 

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 (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 3.5ft (1.0m), 9s period with SSE swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 3ft (0.9m), 9s period with SSE swell.
  • Evening surf: Evening surf (22 Sep, local time) - 2.5ft (0.7m), 8s period with SSE swell.

The current surf forecast for Nagai Point at 11AM is: 1.0m 9s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a Southwest direction (forecast issued at 08:00am September 22). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (22 Sep)3.5ft (1.0m)9s
Afternoon (22 Sep)3ft (0.9m)9s
Evening (22 Sep)2.5ft (0.7m)8s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Tue night. Warm (max 28°C on Tue morning, min 21°C on Wed night). Wind will be generally light.

Tuesday
22
Wednesday
23
Thursday
24
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)
1
0
1
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)
1
SSE
10
1
SSE
9
0.9
SSE
9
0.9
SSE
9
0.8
SSE
8
0.7
SSE
8
0.7
SSE
8
0.6
S
8
0.5
S
7
0.5
S
7
0.4
SSE
7
0.4
SSE
7
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.5
SE
6
0.4
SSE
6
0.4
SE
6
0.4
SE
6
0.2
SSE
6
0.2
SSE
5
0.2
SSE
5
Wave Graph
Metric surfscale
Energy kJ
209
181
135
123
92
68
62
41
28
25
18
18
17
16
15
19
15
9
8
3
3
3
Wind (km/h)
15
ESE
20
E
20
NE
25
ESE
25
E
15
ENE
20
ENE
25
ENE
25
NNE
30
NNE
25
NNE
20
NE
25
NNE
25
NNE
25
NNE
25
N
20
NNE
20
NNE
10
NNE
5
ENE
0
WSW
5
E
Wind State
cross-off
cross-off
off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-off
High Tide
3:31PM1.40m
2:03AM1.32m
3:49PM1.46m
3:01AM1.44m
4:08PM1.50m
Low Tide
8:06AM0.46m
9:03PM1.00m
8:56AM0.40m
9:30PM0.84m
9:36AM0.37m
clear
clear
clear
part cloud
cloud
part cloud
light rain
light rain
cloud
cloud
cloud
light rain
cloud
cloud
light rain
light rain
part cloud
part cloud
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:28
5:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:38
5:37
5:37
 mm
1
1
1
1
1
Temp °C
26
27
28
27
25
25
24
23
22
22
22
22
22
22
21
21
21
22
24
25
25
25
Feels °C
28
27
27
27
23
26
24
22
20
19
20
21
21
21
20
20
20
22
25
28
28
27
  • 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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