Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 am 29 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
23.7°C
1.1° 

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 (29 Oct):

  • Morning surf: Morning surf (29 Oct, local time) - 0.5ft (0.1m), 15s period with SE swell.
  • Afternoon surf: Afternoon surf (29 Oct, local time) - 1ft (0.3m), 13s period with SE swell.
  • Evening surf: Evening surf (29 Oct, local time) - 1ft (0.3m), 13s period with SE swell.

The current surf forecast for Nagai Point at 8AM is: 0.1m 15s primary swell from a Southeast direction and 0.2m 7s secondary swell from a South direction (forecast issued at 02:00am October 29). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (29 Oct)0.5ft (0.1m)15s
Afternoon (29 Oct)1ft (0.3m)13s
Evening (29 Oct)1ft (0.3m)13s

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


Short Range Forecast

Some drizzle, heaviest during Thu morning. Warm (max 22°C on Fri morning, min 14°C on Thu morning). Winds increasing (calm on Thu afternoon, fresh winds from the NNE by Sat night).

Thursday
29
Friday
30
Saturday
31
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
2
1
3
1
2
2
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)
0.2
S
7
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.3
SE
14
0.3
SE
13
0.3
SE
13
0.3
SE
13
0.5
SE
8
0.7
SE
8
0.9
SSE
8
1
SSE
8
1
SSE
8
1
SSE
8
0.9
SSE
8
0.9
SSE
8
0.9
SSE
8
0.9
SSE
8
0.4
SE
20
0.5
SE
19
1
SSE
19
0.9
SSE
18
0.9
SE
17
0.9
SE
16
Wave Graph
Metric surfscale
Energy kJ
5
9
8
8
33
28
28
28
29
65
117
143
143
147
123
105
103
94
105
184
750
559
414
437
Wind (km/h)
25
NNE
25
NNE
20
NE
15
NNE
20
N
10
NNE
5
NNE
5
WNW
5
SSW
15
SW
15
W
15
W
20
SSW
20
SSW
20
WSW
15
WNW
15
W
15
WNW
10
N
15
NNE
10
N
5
S
10
SE
20
NE
Wind State
off
off
off
off
cross-off
cross-off
glassy
glassy
glassy
on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-on
cross-off
off
High Tide
7:01AM1.46m
5:37PM1.57m
7:48AM1.38m
6:04PM1.52m
8:45AM1.30m
6:35PM1.44m
Low Tide
00:08AM0.09m
12:08PM0.92m
00:45AM0.13m
12:37PM1.00m
1:27AM0.21m
1:13PM1.07m
cloud
cloud
part cloud
cloud
light rain
clear
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:58
—
—
—
—
—
—
—
—
6:00
—
—
—
—
—
—
—
6:00
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
4:51
—
—
—
—
—
—
—
4:50
—
—
—
—
—
—
—
4:49
—
—
 mm
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
14
14
13
14
14
16
17
17
17
19
18
18
22
22
22
20
20
19
18
18
20
20
21
21
Feels °C
8
8
8
11
10
14
17
17
16
18
16
16
17
17
18
18
18
18
16
14
17
18
19
17
  • 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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