Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 am 26 Oct 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
23.5°C
0.8° 

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 (26 Oct):

  • Morning surf: Morning surf (26 Oct, local time) - 2ft (0.6m), 7s period with S swell.
  • Afternoon surf: Afternoon surf (26 Oct, local time) - 1.5ft (0.4m), 7s period with SSW swell.
  • Evening surf: Evening surf (26 Oct, local time) - 1.5ft (0.4m), 7s period with SSW swell.

The current surf forecast for Nagai Point at 4PM is: 0.4m 7s primary swell from a South-southwest direction and 0.3m 6s secondary swell from a Southeast direction (forecast issued at 08:00am October 26). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (26 Oct)2ft (0.6m)7s
Afternoon (26 Oct)1.5ft (0.4m)7s
Evening (26 Oct)1.5ft (0.4m)7s

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


Short Range Forecast

Heavy rain (total 51mm), heaviest during Mon morning. Very mild (max 19°C on Mon morning, min 13°C on Wed night). Mainly near gales.

Monday
26
Tuesday
27
Wednesday
28
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
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)
0.7
S
7
0.6
S
7
0.6
S
7
0.4
SSW
7
0.4
SSW
7
0.4
SSW
7
0.4
SSW
8
0.4
SSW
8
0.4
SSW
8
0.5
S
8
0.5
S
8
0.5
S
8
0.5
S
8
0.6
S
8
0.7
S
8
0.7
S
8
0.4
SSW
8
0.3
SSW
7
0.2
SSW
7
0.2
SSW
7
0.2
S
7
0.2
S
7
Wave Graph
Metric surfscale
Energy kJ
51
37
34
16
16
15
19
19
19
29
29
29
29
43
60
66
21
11
5
5
5
5
Wind (km/h)
25
ENE
20
NE
35
NE
40
NNE
40
N
35
N
40
NNE
35
N
30
N
20
NNE
10
NE
10
NE
10
ENE
10
ENE
10
NNE
55
NNE
55
N
40
N
15
N
10
ESE
20
E
20
ENE
Wind State
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
4:59AM1.57m
4:23PM1.57m
5:38AM1.56m
4:46PM1.59m
6:18AM1.52m
5:11PM1.59m
Low Tide
10:41AM0.68m
11:00PM0.15m
11:11AM0.76m
11:33PM0.10m
11:39AM0.84m
light rain
heavy rain
mod rain
mod rain
mod rain
light rain
light rain
cloud
light rain
light rain
light rain
light rain
cloud
cloud
cloud
rain showers
part cloud
part cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
—
—
—
—
—
—
5:56
—
—
—
—
—
—
—
5:58
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
4:53
—
—
—
—
—
—
—
4:52
—
—
—
—
—
—
—
4:52
—
—
 mm
4
12
10
10
8
5
1
—
1
1
1
1
—
—
—
1
—
—
—
—
—
—
Temp °C
20
19
18
18
17
18
17
17
17
18
18
18
19
19
19
17
14
15
17
17
17
16
Feels °C
18
18
14
13
11
13
11
12
13
16
18
18
19
20
20
6
2
6
13
14
12
11
  • 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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