Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
28.4° C
1.8° 

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 (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 7ft (2.2m), 15s period with SSE swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 7ft (2.2m), 15s period with SSE swell.
  • Evening surf: Evening surf (05 Aug, local time) - 7ft (2.1m), 14s period with SSE swell.

The current surf forecast for Nagai Point at 6AM is: 1.8m 14s primary swell from a Southeast direction and 1.3m 17s secondary swell from a South-southeast direction (forecast issued at 02:00am August 05). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Aug)7ft (2.2m)15s
Afternoon (05 Aug)7ft (2.2m)15s
Evening (05 Aug)7ft (2.1m)14s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Wed afternoon, min 24°C on Wed morning). Winds decreasing (fresh winds from the NNE on Wed morning, light winds from the NE by Thu morning).

Wednesday
5
Thursday
6
Friday
7
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)
3
3
3
3
4
4
3
4
4
3
3
3
3
1
3
3
4
4
4
3
2
1
3
3
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)
2.1
SE
16
2.1
SE
16
1.8
SE
14
2.2
SSE
15
2.3
SSE
15
2.2
SSE
15
2.2
SSE
14
2.1
SSE
14
2
SSE
14
1.9
SSE
13
1.8
SSE
13
1.8
SSE
13
1.7
SSE
13
1.8
S
13
2
S
14
2
S
14
2
S
14
2.1
S
14
2.1
S
14
2
S
14
1.9
S
14
1.9
S
14
1.8
S
13
1.7
S
13
Wave Graph
Metric surfscale
Energy kJ
2107
2185
1273
2348
2268
2119
1956
1748
1387
1274
1077
993
949
1087
1509
1497
1604
1822
1835
1643
1423
1324
1155
1016
Wind (km/h)
30
NE
30
NNE
30
NNE
30
NNE
20
NNE
15
ENE
20
E
20
ENE
15
NE
20
NE
15
NE
15
NE
5
NE
10
SSW
15
SSE
10
SSE
5
SE
10
ESE
10
ESE
15
SSE
15
SSW
15
SSW
15
SSE
10
SE
Wind State
off
off
off
off
off
off
cross-off
off
off
off
off
off
off
cross-on
cross
cross
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross-off
High Tide
9:02AM1.24m
8:46PM1.43m
10:28AM1.12m
9:19PM1.39m
1:38PM1.11m
Low Tide
2:51AM0.57m
2:31PM0.80m
3:51AM0.57m
2:57PM0.95m
5:14AM0.56m
3:21PM1.10m
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:52
4:52
4:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:42
6:40
6:39
 mm
Temp °C
24
24
23
24
26
29
28
26
25
25
25
26
29
29
28
26
26
26
26
27
27
27
27
25
Feels °C
22
22
20
21
25
30
29
28
27
27
27
29
33
32
31
30
31
30
29
30
29
28
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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nagai Point surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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