Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 am 10 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
23.7°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 (10 Oct):

  • Morning surf: Morning surf (10 Oct, local time) - 1ft (0.3m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (10 Oct, local time) - 0.5ft (0.1m), 9s period with S swell.
  • Evening surf: Evening surf (10 Oct, local time) - 0.5ft (0.1m), 9s period with S swell.

The current surf forecast for Nagai Point at 11AM is: 0.5m 14s primary swell from a Southeast direction and 0.3m 8s secondary swell from a Southeast direction (forecast issued at 08:00am October 10). An 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 (10 Oct)1ft (0.3m)8s
Afternoon (10 Oct)0.5ft (0.1m)9s
Evening (10 Oct)0.5ft (0.1m)9s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Sat afternoon, min 19°C on Sat night). Mainly fresh winds.

Saturday
10
Sunday
11
Monday
12
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
1
1
2
2
1
1
2
2
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)
0.3
SE
8
0.3
SE
8
0.6
ESE
13
0.1
S
9
0.1
S
9
0.1
S
9
0.1
S
9
0.1
S
9
0.1
S
8
0.1
SE
16
0.1
S
9
0.1
SE
21
0.4
SE
19
0.6
SE
18
0.8
SE
16
0.9
SE
16
0.9
SE
15
0.8
SE
15
0.8
SE
14
0.8
SE
14
0.9
SE
14
0.8
SE
14
Wave Graph
Metric surfscale
Energy kJ
9
9
0
2
2
2
2
1
1
10
2
17
127
197
314
362
322
301
297
297
346
285
Wind (km/h)
20
NNE
20
NNE
20
NE
15
NE
20
E
20
NE
20
NE
20
NNE
20
NNE
20
NNE
15
NE
15
NE
15
E
15
NE
20
NE
25
NNE
25
NE
25
NE
25
NE
25
NE
30
ENE
25
NE
Wind State
off
off
off
off
cross-off
off
off
off
off
off
off
off
cross-off
off
off
off
off
off
off
off
off
off
High Tide
4:03AM1.55m
4:13PM1.54m
4:42AM1.60m
4:35PM1.57m
5:20AM1.61m
4:56PM1.59m
Low Tide
10:11AM0.49m
10:25PM0.38m
10:41AM0.54m
10:55PM0.27m
11:10AM0.62m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part 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>
5:41
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—
—
—
—
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5:43
—
—
—
—
—
—
—
5:43
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:14
—
—
—
—
—
—
—
5:13
—
—
—
—
—
—
—
5:10
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
19
20
21
24
22
21
20
20
19
20
22
24
23
21
20
20
19
20
22
23
21
20
Feels °C
17
18
18
22
20
19
18
19
17
17
20
22
22
19
18
17
16
17
19
19
16
16
  • 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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