Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 pm 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
25.0° C
0.5° 

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 (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 0.5ft (0.2m), 8s period with SSW swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 0.5ft (0.2m), 8s period with SSW swell.
  • Evening surf: Evening surf (17 Jul, local time) - 0.5ft (0.2m), 8s period with SSW swell.

The current surf forecast for Nagai Point at 4AM 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 July 16). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (17 Jul)0.5ft (0.2m)8s
Afternoon (17 Jul)0.5ft (0.2m)8s
Evening (17 Jul)0.5ft (0.2m)8s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri morning. Warm (max 27°C on Thu night, min 25°C on Fri night). Wind will be generally light.

Thu
16
Friday
17
Saturday
18
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)
0.4
S
5
0.2
SSW
8
0.3
SSW
8
0.3
SSW
8
0.2
SSW
8
0.2
SSW
8
0.2
SSW
8
0.2
SSW
8
0.2
SSW
8
0.2
SSW
8
0.2
SSE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.3
SE
8
Wave Graph
Metric surfscale
Energy kJ
7
6
13
13
6
6
6
6
6
6
8
12
12
12
11
11
11
10
Wind (km/h)
15
S
15
S
10
SSE
5
ESE
5
ENE
5
ESE
15
S
20
SSE
15
SSE
15
SE
10
SE
10
SE
5
E
5
S
10
SSW
15
SSW
15
S
15
S
Wind State
cross-on
cross-on
cross-on
cross-off
cross-off
glassy
cross-on
cross-on
cross
cross
cross
cross
glassy
glassy
cross-on
cross-on
cross-on
cross-on
High Tide
6:48PM1.50m
5:34AM1.56m
7:14PM1.49m
6:16AM1.53m
7:41PM1.47m
Low Tide
00:06AM0.86m
12:28PM0.11m
00:42AM0.80m
1:02PM0.21m
clear
clear
clear
clear
part cloud
rain showers
thunderstorm
thunderstorm
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:39
4:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:54
6:54
 mm
1
1
1
Temp °C
27
27
27
27
27
27
27
27
26
25
25
25
25
26
26
26
26
25
Feels °C
29
30
31
31
31
31
30
29
28
27
27
29
30
30
28
27
28
27
  • 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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