Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 am 14 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
23.4°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 (14 Oct):

  • Morning surf: Morning surf (14 Oct, local time) - 2.5ft (0.7m), 4s period with SW swell.
  • Afternoon surf: Afternoon surf (14 Oct, local time) - 3ft (0.9m), 5s period with SSW swell.
  • Evening surf: Evening surf (14 Oct, local time) - 1.5ft (0.4m), 9s period with SE swell.

The current surf forecast for Nagai Point at 8AM is: 0.6m 4s primary swell from a Southwest direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 02:00am October 14). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (14 Oct)2.5ft (0.7m)4s
Afternoon (14 Oct)3ft (0.9m)5s
Evening (14 Oct)1.5ft (0.4m)9s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Wed afternoon, min 18°C on Wed night). Winds decreasing (fresh winds from the SW on Wed morning, calm by Fri morning).

Wednesday
14
Thursday
15
Friday
16
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
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SE
11
0.3
SE
10
0.4
SW
3
0.7
SW
4
1.1
SW
4
0.9
SSW
5
0.7
SSW
5
0.4
SE
9
0.3
SSW
5
0.2
S
4
0.3
SW
6
0.1
SE
8
0.1
SW
6
0.1
SW
6
0.4
SE
9
0.3
SE
7
0.3
SE
7
0.3
SE
6
0.3
SE
6
0.3
SE
6
0.2
SSE
5
0.2
SSE
5
0.2
SSE
5
0.1
S
10
Wave Graph
Metric surfscale
Energy kJ
57
15
3
14
45
45
28
27
5
2
6
3
2
2
0
8
7
6
5
5
3
3
2
3
Wind (km/h)
15
SW
25
SW
30
SW
35
SW
35
SW
30
SW
10
NNW
35
NE
30
NE
25
NE
25
ENE
20
NE
15
ENE
15
E
15
E
10
E
5
NE
5
NE
10
N
10
NNE
0
W
5
SSW
5
SSW
0
WNW
Wind State
on
on
on
on
on
on
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
glassy
cross-on
glassy
glassy
High Tide
6:38AM1.53m
5:41PM1.59m
7:21AM1.44m
6:05PM1.56m
8:12AM1.34m
6:30PM1.51m
Low Tide
11:59PM0.16m
12:04PM0.81m
00:34AM0.17m
12:30PM0.92m
1:13AM0.22m
12:56PM1.01m
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:45
—
—
—
—
—
—
—
5:46
—
—
—
—
—
—
—
5:47
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:08
—
—
—
—
—
—
—
5:07
—
—
—
—
—
—
—
5:06
—
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
22
22
22
23
24
25
26
23
20
19
18
18
18
19
19
19
20
20
19
19
20
21
21
21
Feels °C
22
21
19
19
21
24
27
19
15
15
14
15
16
17
17
19
21
21
19
19
22
22
22
23
  • 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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