Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 am 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
28.2°C
1.7° 

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 (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 7ft (2.1m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 10ft (3.0m), 9s period with S swell.
  • Evening surf: Evening surf (07 Sep, local time) - 6ft (1.8m), 9s period with S swell.

The current surf forecast for Nagai Point at 7AM is: 2.0m 9s primary swell from a South direction and 1.6m 8s secondary swell from a Southeast direction (forecast issued at 02:00am September 07). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Sep)7ft (2.1m)9s
Afternoon (07 Sep)10ft (3.0m)9s
Evening (07 Sep)6ft (1.8m)9s

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


Short Range Forecast

Heavy rain (total 60mm), heaviest during Mon morning. Warm (max 27°C on Tue afternoon, min 21°C on Wed night). Winds increasing (calm on Tue morning, fresh winds from the N by Wed night).

Monday
7
Tuesday
8
Wednesday
9
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
1
0
0
0
0
0
0
0
0
2
1
0
2
2
0
0
0
0
0
0
1
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)
0.8
S
9
1.8
SSE
9
2
S
9
2.1
S
9
3
S
9
3
S
9
2
S
9
1.8
S
9
1.7
S
9
1.5
S
9
1.4
S
9
1.4
S
9
1.1
S
9
1.3
SSE
9
1.5
S
9
1.5
S
9
1.7
SSW
10
1.7
SSW
10
1.7
SSW
10
1.4
SSW
10
1.7
S
9
2
S
9
1.8
S
9
1.6
S
9
Wave Graph
Metric surfscale
Energy kJ
104
525
690
739
1320
1288
651
533
476
367
320
320
199
276
328
332
506
574
586
351
465
621
521
422
Wind (km/h)
35
NE
30
S
15
SSE
30
SSW
35
SSW
30
SW
20
SSW
20
SW
20
SW
20
SW
15
SW
5
W
5
N
20
SSW
5
WNW
5
WNW
15
SSW
30
SW
30
SSW
30
SW
30
SW
30
SW
20
NNW
30
NNE
Wind State
off
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
glassy
glassy
cross-on
glassy
glassy
on
on
on
on
on
on
cross-off
cross-off
High Tide
10:48PM1.26m
3:49PM1.37m
1:22AM1.29m
4:05PM1.44m
2:36AM1.39m
4:24PM1.49m
Low Tide
7:49AM0.46m
9:00PM1.12m
8:48AM0.38m
9:29PM0.99m
9:32AM0.31m
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
part cloud
thunderstorm
thunderstorm
light rain
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
5:58
 mm
51
90
46
14
4
3
3
2
3
2
2
3
1
2
1
1
1
1
2
6
4
Temp °C
23
25
24
25
26
26
26
26
26
26
26
26
26
27
26
25
25
26
26
27
27
27
23
22
Feels °C
21
25
27
25
25
26
28
29
28
29
29
31
30
30
31
30
28
27
26
28
27
27
23
20
  • 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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