Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 8 am 24 Aug 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
27.3°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 (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 2ft (0.6m), 18s period with SSE swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 3ft (0.9m), 16s period with SSE swell.
  • Evening surf: Evening surf (24 Aug, local time) - 5ft (1.5m), 14s period with SSE swell.

The current surf forecast for Nagai Point at 12PM is: 1.0m 14s primary swell from a South-southeast direction and 0.7m 18s secondary swell from a South-southeast direction, 0.3m 8s secondary swell from a South-southwest direction (forecast issued at 08:00am August 24). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (24 Aug)2ft (0.6m)18s
Afternoon (24 Aug)3ft (0.9m)16s
Evening (24 Aug)5ft (1.5m)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 26°C on Mon morning). Winds increasing (light winds from the SSW on Mon morning, fresh winds from the SW by Tue afternoon).

Monday
24
Tuesday
25
Wednesday
26
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)
1
1
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SSE
16
0.6
SSE
18
1
SSE
14
0.9
SSE
16
1.4
SSE
15
1.5
SSE
14
1.3
SSE
14
1.6
SSE
14
1.4
SSE
13
1.4
SSE
13
1.2
SSE
13
1
SSE
12
1.2
S
12
1.2
S
12
1.1
S
12
0.8
S
11
1
S
12
0.9
SSW
12
0.7
SSW
12
0.9
SSW
12
0.9
SSW
12
0.9
SSW
12
Wave Graph
Metric surfscale
Energy kJ
138
260
362
480
856
911
615
861
700
690
484
298
403
396
319
149
271
236
145
217
206
203
Wind (km/h)
10
S
10
SSW
20
S
25
SSW
25
SSW
25
SSW
25
SSW
20
SSW
20
SW
20
SSW
30
SSW
35
SSW
35
SW
30
SW
25
SW
20
SW
15
WSW
10
SW
20
S
30
SSW
35
SW
35
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
on
on
on
on
on
on
on
cross-on
on
on
on
High Tide
4:15PM1.40m
2:01AM1.36m
4:35PM1.47m
3:03AM1.45m
4:55PM1.51m
Low Tide
8:33AM0.38m
9:20PM1.11m
9:22AM0.29m
9:52PM0.99m
10:02AM0.23m
clear
clear
clear
clear
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>
5:07
5:07
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:19
6:16
 mm
Temp °C
26
26
26
27
27
27
26
26
26
26
27
28
28
27
27
27
27
27
27
29
29
27
Feels °C
30
30
27
28
27
28
27
28
28
27
27
27
27
26
27
29
30
30
29
29
29
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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