Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 am 28 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
23.8°C
1.2° 

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 (28 Oct):

  • Morning surf: Morning surf (28 Oct, local time) - 1ft (0.3m), 8s period with SSW swell.
  • Afternoon surf: Afternoon surf (28 Oct, local time) - 1ft (0.3m), 7s period with S swell.
  • Evening surf: Evening surf (28 Oct, local time) - 0.5ft (0.2m), 7s period with S swell.

The current surf forecast for Nagai Point at 5AM is: 0.4m 8s primary swell from a South-southwest direction and 0.4m 7s secondary swell from a South-southeast direction (forecast issued at 02:00am October 28). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (28 Oct)1ft (0.3m)8s
Afternoon (28 Oct)1ft (0.3m)7s
Evening (28 Oct)0.5ft (0.2m)7s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri morning. Warm (max 20°C on Fri night, min 12°C on Wed night). Winds increasing (calm on Thu night, fresh winds from the WSW by Fri night).

Wednesday
28
Thursday
29
Friday
30
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
1
0
1
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)
0.7
S
8
0.7
S
8
0.4
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
S
7
0.2
S
7
0.2
S
7
0.2
S
7
0.1
SE
15
0.1
SE
15
0.3
SE
6
0.3
SE
5
0.3
SE
13
0.3
SE
13
0.3
SE
13
0.6
SSE
7
0.7
SE
8
0.9
SSE
8
1
SSE
8
1.1
SSE
8
1
SSE
8
1.1
SSE
8
1.1
SSE
8
Wave Graph
Metric surfscale
Energy kJ
58
60
21
13
12
9
5
5
5
9
8
8
5
28
28
28
37
60
117
143
169
136
153
135
Wind (km/h)
35
N
45
NNE
35
N
25
N
15
NNE
20
NE
25
NNE
25
NNE
20
NE
20
NE
20
NE
20
NNE
20
NNE
10
NE
5
NE
5
NW
10
SSW
5
WNW
20
NNE
15
NNE
5
ENE
10
S
20
SW
15
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
off
cross-off
off
off
glassy
cross-on
cross-on
off
cross-off
glassy
cross-on
on
cross-on
High Tide
6:18AM1.52m
5:11PM1.59m
7:01AM1.46m
5:37PM1.57m
7:48AM1.38m
6:04PM1.52m
Low Tide
11:33PM0.10m
11:39AM0.84m
00:08AM0.09m
12:08PM0.92m
00:45AM0.13m
12:37PM1.00m
rain showers
part cloud
cloud
cloud
part cloud
cloud
clear
part cloud
clear
cloud
light rain
cloud
cloud
part cloud
clear
cloud
part cloud
cloud
rain showers
rain showers
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:58
—
—
—
—
—
—
—
5:58
—
—
—
—
—
—
—
—
6:00
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
4:52
—
—
—
—
—
—
—
4:51
—
—
—
—
—
—
—
4:50
—
—
 mm
1
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
1
2
—
—
—
—
Temp °C
20
17
17
16
17
18
16
15
14
14
12
13
14
15
16
16
17
18
15
16
17
18
19
20
Feels °C
12
7
9
10
13
13
9
8
9
9
7
8
10
13
15
15
16
18
12
13
16
17
16
17
  • 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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