Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
26.4°C
0.1° 

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 (04 Sep):

  • Morning surf: Morning surf (04 Sep, local time) - 2ft (0.6m), 10s period with S swell.
  • Afternoon surf: Afternoon surf (04 Sep, local time) - 2ft (0.6m), 10s period with S swell.
  • Evening surf: Evening surf (04 Sep, local time) - 2ft (0.6m), 9s period with SSW swell.

The current surf forecast for Nagai Point at 12PM is: 0.6m 10s primary swell from a South direction and 0.3m 6s secondary swell from a Southeast direction (forecast issued at 08:00am September 04). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (04 Sep)2ft (0.6m)10s
Afternoon (04 Sep)2ft (0.6m)10s
Evening (04 Sep)2ft (0.6m)9s

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


Short Range Forecast

Heavy rain (total 283mm), heaviest during Sun night. Warm (max 26°C on Fri morning, min 20°C on Sat afternoon). Winds increasing (light winds from the NNE on Fri morning, near gales from the N by Sun afternoon).

Friday
4
Saturday
5
Sunday
6
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)
0.6
S
10
0.6
S
10
0.6
S
10
0.6
S
10
0.6
S
10
0.6
SSW
9
0.6
SSW
9
0.5
SSW
10
0.5
SSW
10
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
SE
8
0.3
SE
8
0.2
SSE
8
0.3
SSE
8
0.4
SSE
8
0.5
SSE
8
0.4
S
10
Wave Graph
Metric surfscale
Energy kJ
75
73
71
70
67
66
68
52
52
35
28
27
14
13
14
11
11
7
13
23
35
28
Wind (km/h)
10
NE
20
NE
15
NNE
15
NNE
20
NE
25
NE
30
NNE
25
NE
30
NE
35
NNE
35
NNE
35
NNE
35
NNE
40
NNE
40
NNE
45
NNE
45
NNE
50
N
50
NNE
50
N
45
NNE
45
NNE
Wind State
off
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
10:10AM1.15m
8:09PM1.42m
8:40PM1.34m
3:50PM1.29m
Low Tide
3:04AM0.48m
1:57PM1.05m
4:22AM0.54m
6:16AM0.54m
7:59PM1.24m
cloud
cloud
cloud
thunderstorm
thunderstorm
light rain
cloud
mod rain
heavy rain
heavy rain
mod rain
light rain
light rain
cloud
light rain
light rain
light rain
light rain
light rain
heavy rain
heavy rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:15
5:16
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:04
6:01
 mm
1
1
2
8
18
13
7
2
1
1
2
1
2
5
11
17
24
Temp °C
26
25
26
26
26
24
23
22
21
21
21
21
20
21
21
21
21
20
21
20
21
21
Feels °C
29
26
27
26
27
24
22
21
19
18
18
18
16
16
16
15
15
13
15
13
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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