Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 am 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
24.9°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 (06 Oct):

  • Morning surf: Morning surf (06 Oct, local time) - 10ft (3.0m), 17s period with SE swell.
  • Afternoon surf: Afternoon surf (06 Oct, local time) - 10ft (3.0m), 17s period with SE swell.
  • Evening surf: Evening surf (06 Oct, local time) - 8ft (2.5m), 17s period with SE swell.

The current surf forecast for Nagai Point at 1PM is: 3.0m 17s primary swell from a Southeast direction (forecast issued at 08:00am October 06). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Oct)10ft (3.0m)17s
Afternoon (06 Oct)10ft (3.0m)17s
Evening (06 Oct)8ft (2.5m)17s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Tue morning, min 19°C on Wed night). Winds decreasing (fresh winds from the NE on Tue afternoon, calm by Thu afternoon).

Tuesday
6
Wednesday
7
Thursday
8
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)
2
3
3
4
3
3
3
2
2
1
2
1
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)
2.5
SE
17
3
SE
17
3
SE
17
3
SE
17
3
SE
17
2.5
SE
17
2.5
SE
16
2.3
SE
16
1.9
SE
16
1.6
SE
15
1.1
SE
14
0.6
SE
12
0.6
SE
13
0.4
SE
12
0.3
SE
11
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.4
SE
10
0.4
SE
10
0.3
SE
10
0.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
3819
4589
4797
4742
4652
3948
3272
2612
1783
1048
500
122
132
50
20
46
31
29
37
35
15
14
Wind (km/h)
30
NNE
30
NNE
30
NNE
35
NE
35
NE
30
NE
30
NNE
35
N
30
NNE
25
NNE
20
NNE
15
E
15
ESE
20
ENE
15
ENE
20
NE
25
NE
20
NE
15
NE
5
NE
15
ESE
15
E
Wind State
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
cross-off
High Tide
2:51PM1.36m
1:20AM1.24m
3:11PM1.42m
2:30AM1.35m
3:32PM1.46m
Low Tide
7:11AM0.53m
8:33PM1.01m
8:14AM0.48m
9:00PM0.84m
9:00AM0.46m
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
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5:39
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5:41
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
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5:19
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—
—
—
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5:17
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5:16
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 mm
—
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—
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Temp °C
21
23
26
26
23
23
22
22
22
21
21
22
22
21
21
20
19
19
20
22
21
20
Feels °C
18
19
23
22
18
19
17
15
16
16
17
19
20
17
18
17
15
16
18
21
19
19
  • 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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