Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 pm 29 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
26.8° C
0.4° 

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 (30 Jul):

  • Morning surf: Morning surf (30 Jul, local time) - 1.5ft (0.4m), 7s period with SSW swell.
  • Afternoon surf: Afternoon surf (30 Jul, local time) - 1ft (0.3m), 7s period with SSW swell.
  • Evening surf: Evening surf (30 Jul, local time) - 1.5ft (0.4m), 7s period with SSW swell.

The current surf forecast for Nagai Point at 1AM is: 0.5m 7s primary swell from a South-southwest direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 08:00pm July 29). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (30 Jul)1.5ft (0.4m)7s
Afternoon (30 Jul)1ft (0.3m)7s
Evening (30 Jul)1.5ft (0.4m)7s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Thu afternoon. Warm (max 29°C on Wed night, min 26°C on Fri night). Wind will be generally light.

Wed
29
Thursday
30
Friday
31
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)
0.6
SSW
7
0.6
SSW
7
0.5
SSW
7
0.5
SSW
7
0.4
SSW
7
0.4
SSW
7
0.4
SSW
7
0.3
SSW
7
0.7
SSW
7
0.4
SSW
7
0.4
SSW
6
0.5
S
7
0.5
SSW
7
0.5
S
7
0.4
SSW
6
0.6
S
6
0.5
S
4
0.4
SSE
4
Wave Graph
Metric surfscale
Energy kJ
41
41
28
26
17
17
17
10
40
16
14
24
26
22
13
27
8
4
Wind (km/h)
10
SW
0
SSE
10
N
5
N
5
NNE
0
ENE
10
SSW
15
SSW
10
SSW
0
SSW
0
N
5
NNE
15
NNE
10
NE
5
E
15
SSW
15
S
5
SE
Wind State
on
glassy
cross-off
cross-off
glassy
glassy
cross-on
on
on
glassy
glassy
cross-off
off
off
glassy
cross-on
cross-on
cross
High Tide
5:53PM1.52m
4:33AM1.57m
6:18PM1.53m
5:15AM1.60m
6:42PM1.53m
Low Tide
11:08PM0.91m
11:29AM0.08m
11:41PM0.82m
12:02PM0.13m
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
rain showers
part cloud
clear
cloud
part cloud
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:48
4:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:46
6:45
 mm
1
1
1
Temp °C
29
29
29
28
28
28
28
28
28
27
27
28
27
28
29
29
29
27
Feels °C
31
33
30
30
31
31
30
29
31
31
31
31
29
30
32
30
32
32
  • 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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