Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
27.6°C
0.9° 

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 (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 1ft (0.3m), 8s period with SSW swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 1.5ft (0.4m), 8s period with SSW swell.
  • Evening surf: Evening surf (02 Sep, local time) - 1.5ft (0.4m), 9s period with SSW swell.

The current surf forecast for Nagai Point at 9AM is: 0.3m 8s primary swell from a South-southwest direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 02:00am September 02). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Sep)1ft (0.3m)8s
Afternoon (02 Sep)1.5ft (0.4m)8s
Evening (02 Sep)1.5ft (0.4m)9s

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


Short Range Forecast

Heavy rain (total 68mm), heaviest during Thu night. Warm (max 27°C on Wed afternoon, min 21°C on Fri night). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
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
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)
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.3
SSW
8
0.4
SSW
8
0.4
SSW
8
0.4
SSW
9
0.4
S
9
0.4
SSW
9
0.5
S
9
0.5
S
9
0.5
S
9
0.5
S
9
0.5
S
8
0.4
SSW
8
0.5
S
11
0.5
S
11
0.6
S
10
0.6
S
10
0.6
SSW
10
0.6
S
10
0.6
S
9
0.7
SSW
9
Wave Graph
Metric surfscale
Energy kJ
14
14
14
14
14
24
24
25
24
26
39
39
39
38
35
24
63
58
75
73
77
68
64
84
Wind (km/h)
10
ESE
10
SE
5
S
5
S
10
SSW
15
SSW
20
SSE
15
SSE
15
SSE
10
S
10
S
20
SSW
20
SSW
20
SSW
15
SW
20
N
15
NNE
5
NE
0
SSW
5
ENE
10
NNE
25
NNE
25
N
20
N
Wind State
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-off
cross-off
glassy
glassy
glassy
off
cross-off
cross-off
cross-off
High Tide
7:51AM1.40m
7:21PM1.52m
8:45AM1.27m
7:44PM1.48m
10:10AM1.15m
8:09PM1.42m
Low Tide
1:29AM0.41m
1:24PM0.77m
2:11AM0.43m
1:45PM0.92m
3:04AM0.48m
1:57PM1.05m
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
cloud
cloud
cloud
cloud
cloud
thunderstorm
light rain
mod rain
mod rain
mod rain
mod rain
mod rain
mod rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
5:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:05
 mm
1
1
1
2
10
7
8
10
7
9
7
Temp °C
25
26
26
26
26
27
27
26
26
26
26
26
27
27
27
25
23
23
22
23
22
23
22
21
Feels °C
28
30
30
30
29
29
29
28
29
29
29
28
29
29
29
26
24
27
26
27
24
23
22
21
  • 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
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