Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 am 11 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
23.0°C
0.9° 

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 (11 Oct):

  • Morning surf: Morning surf (11 Oct, local time) - 0.5ft (0.1m), 16s period with S swell.
  • Afternoon surf: Afternoon surf (11 Oct, local time) - 0.5ft (0.1m), 21s period with SE swell.
  • Evening surf: Evening surf (11 Oct, local time) - 2ft (0.6m), 18s period with SE swell.

The current surf forecast for Nagai Point at 4PM is: 0.1m 21s primary swell from a Southeast direction (forecast issued at 08:00am October 11). An open ocean swell of 0.4m 11s is not directed at the surf break, a second open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (11 Oct)0.5ft (0.1m)16s
Afternoon (11 Oct)0.5ft (0.1m)21s
Evening (11 Oct)2ft (0.6m)18s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Sun afternoon, min 19°C on Sun night). Winds decreasing (fresh winds from the NE on Mon afternoon, light winds from the SE by Tue night).

Sunday
11
Monday
12
Tuesday
13
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
1
1
0
2
2
1
1
0
0
0
0
0
0
2
1
1
1
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)
0.1
S
8
0.1
S
16
0.1
SE
16
0.1
SE
21
0.4
SE
19
0.6
SE
18
0.7
SE
16
0.7
SE
15
0.8
SE
17
1.1
SE
16
0.9
SE
15
1
SE
15
1.1
SE
15
0.9
SE
14
0.9
SE
14
0.9
SE
14
0.9
SE
14
1
SE
13
0.9
SE
13
0.8
SE
13
0.7
SE
12
0.6
SE
11
Wave Graph
Metric surfscale
Energy kJ
1
5
10
17
126
192
251
233
346
560
395
427
472
346
313
313
327
345
295
224
139
101
Wind (km/h)
25
NNE
25
NNE
25
NE
20
NE
25
NE
20
NE
25
NNE
30
NNE
30
NNE
35
NNE
30
NNE
30
NE
40
NE
35
NNE
35
NNE
35
N
30
NNE
30
NNE
20
NE
15
ENE
5
ENE
5
SE
Wind State
off
off
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
glassy
High Tide
4:42AM1.60m
4:35PM1.57m
5:20AM1.61m
4:56PM1.59m
5:59AM1.59m
5:18PM1.60m
Low Tide
10:41AM0.54m
10:55PM0.27m
11:10AM0.62m
11:26PM0.19m
11:38AM0.71m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
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5:43
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—
—
—
—
—
—
5:45
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:13
—
—
—
—
—
—
—
5:10
—
—
—
—
—
—
—
5:09
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
19
20
22
25
23
21
20
20
19
20
22
23
20
20
19
19
19
20
22
22
23
22
Feels °C
16
17
19
22
19
19
17
16
15
16
17
17
14
14
13
13
14
16
20
21
24
24
  • 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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