Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 am 05 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
24.6°C
0.3° 

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 (05 Oct):

  • Morning surf: Morning surf (05 Oct, local time) - 4.5ft (1.3m), 15s period with SSE swell.
  • Afternoon surf: Afternoon surf (05 Oct, local time) - 5ft (1.6m), 16s period with SSE swell.
  • Evening surf: Evening surf (05 Oct, local time) - 6.5ft (2.0m), 17s period with SSE swell.

The current surf forecast for Nagai Point at 8AM is: 1.3m 16s primary swell from a South-southeast direction (forecast issued at 02:00am October 05). An open ocean swell of 0.1m 15s is not directed at the surf break, a second open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Oct)4.5ft (1.3m)15s
Afternoon (05 Oct)5ft (1.6m)16s
Evening (05 Oct)6.5ft (2.0m)17s

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


Short Range Forecast

Mostly dry. Warm (max 27°C on Tue afternoon, min 19°C on Mon morning). Mainly fresh winds.

Monday
5
Tuesday
6
Wednesday
7
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)
1
0
1
1
1
2
2
2
4
3
3
3
4
4
4
4
3
1
3
3
3
2
0
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)
0.8
SSE
16
1
SSE
15
1.3
SSE
16
1.3
SSE
15
1.5
SSE
16
1.6
SSE
16
1.8
SSE
17
2
SSE
17
2.2
SSE
16
2.4
SE
17
2.5
SE
17
3
SE
17
3
SE
18
3
SE
18
3
SE
18
3
SE
18
3
SE
17
2.5
SE
17
2.1
SE
16
1.7
SE
15
1.3
SE
14
0.9
SE
14
0.6
SE
13
0.7
SE
12
Wave Graph
Metric surfscale
Energy kJ
306
422
778
837
1027
1257
1955
2323
2696
3498
3819
4589
4852
5122
5467
5369
4518
3515
2326
1349
676
313
138
153
Wind (km/h)
30
NNE
30
NNE
35
NNE
35
NNE
35
NNE
35
NNE
30
NNE
25
NNE
20
NNE
15
NNE
20
N
25
NNE
25
NNE
25
NE
35
NE
35
NE
35
NNE
40
NNE
30
NNE
20
N
5
NW
0
W
5
SSE
15
E
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
off
cross-off
glassy
glassy
cross
cross-off
High Tide
2:33PM1.29m
10:52PM1.18m
2:51PM1.36m
1:20AM1.24m
3:11PM1.42m
Low Tide
5:33AM0.54m
8:02PM1.16m
7:11AM0.53m
8:33PM1.01m
8:14AM0.48m
9:00PM0.84m
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:37
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—
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5:39
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—
—
—
—
—
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5:39
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—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:21
—
—
—
—
—
—
—
5:19
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—
—
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5:17
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
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—
—
—
—
—
—
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Temp °C
20
19
19
19
20
21
21
21
21
21
21
22
25
27
24
23
22
22
21
21
21
22
22
22
Feels °C
16
14
14
14
15
16
17
18
19
20
19
19
22
25
20
18
16
15
15
17
21
22
22
20
  • 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 

FREE! Surf-Forecast.com widget for your website

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