Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 pm 01 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 1AM is: 0.3m 8s primary swell from a South-southwest direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm September 01). The wind direction is predicted to be cross-offshore.

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 130mm), heaviest during Fri morning. Warm (max 27°C on Wed afternoon, min 21°C on Fri morning). Winds increasing (light winds from the S on Wed night, fresh winds from the N by Fri morning).

Tue
1
Wednesday
2
Thursday
3
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
Swell
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
0.3
SSW
8
0.3
SSW
8
0.4
SSW
8
0.4
SSW
8
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.4
SSW
9
0.5
S
9
0.5
S
9
0.5
S
9
0.5
S
8
0.3
SSW
12
Wave Graph
Metric surfscale
Energy kJ
13
14
14
14
14
14
14
24
24
25
25
26
26
39
39
38
35
28
Wind (km/h)
5
SE
15
ESE
10
E
10
ESE
10
ESE
5
SE
10
SW
10
SSW
15
S
10
SSE
10
SSE
5
S
10
S
10
SW
10
S
15
SSW
10
W
10
NNW
Wind State
glassy
cross-off
cross-off
cross-off
cross-off
cross
on
cross-on
cross-on
cross
cross-on
glassy
cross-on
on
cross-on
cross-on
cross-on
cross-off
High Tide
7:00PM1.55m
7:51AM1.40m
7:21PM1.52m
8:45AM1.27m
7:44PM1.48m
Low Tide
1:29AM0.41m
1:24PM0.77m
2:11AM0.43m
1:45PM0.92m
part cloud
light rain
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
thunderstorm
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
6:07
6:07
 mm
1
1
1
Temp °C
26
25
25
25
25
26
26
26
27
26
26
26
26
26
26
27
26
26
Feels °C
30
27
28
28
28
30
29
28
29
29
30
30
30
29
29
30
29
28
  • 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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