Nagai Point Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
25.4°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 (17 Sep):

  • Afternoon surf: Afternoon surf (17 Sep, local time) - 0.5ft (0.2m), 9s period with SSE swell.
  • Evening surf: Evening surf (17 Sep, local time) - 1ft (0.3m), 8s period with SE swell.

The current surf forecast for Nagai Point at 6PM is: 0.1m 9s primary swell from a Southeast direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 02:00pm September 17). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (17 Sep)--
Afternoon (17 Sep)0.5ft (0.2m)9s
Evening (17 Sep)1ft (0.3m)8s

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


Short Range Forecast

Heavy rain (total 62mm), heaviest during Sun morning. Warm (max 23°C on Sat afternoon, min 19°C on Thu night). Winds increasing (fresh winds from the NNE on Sat afternoon, near gales from the N by Sun morning).

Thu
17
Friday
18
Saturday
19
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
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
1
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)
0.2
SSE
8
0.2
SSE
9
0.1
SE
9
0.3
SE
8
0.3
SE
7
0.3
SE
7
0.2
SSE
9
0.1
S
12
0.2
SSE
12
0.2
SSE
11
0.2
SSE
12
0.4
SE
14
0.6
SE
14
0.9
SE
14
1.6
SE
16
1.6
SE
15
1.8
SE
14
1.8
SE
14
1.8
SE
13
1.6
SE
13
Wave Graph
Metric surfscale
Energy kJ
6
8
3
9
9
9
7
3
14
12
13
51
119
327
1333
1219
1289
1167
1083
864
Wind (km/h)
40
NE
35
NE
40
NE
40
NE
45
NNE
40
N
45
N
45
NNE
45
NNE
40
NNE
45
NNE
40
NNE
45
N
40
N
40
N
45
N
40
N
35
NNE
35
NNE
35
NNE
Wind State
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
7:08PM1.52m
9:18AM1.22m
7:30PM1.46m
11:48AM1.15m
7:54PM1.37m
Low Tide
1:18PM0.91m
2:20AM0.40m
1:36PM1.03m
3:20AM0.48m
1:22PM1.15m
part cloud
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:45
5:44
 mm
1
Temp °C
21
22
21
20
20
19
19
20
22
22
21
20
20
20
21
21
21
23
23
23
Feels °C
16
17
16
14
13
13
12
13
16
16
15
15
14
15
16
16
16
20
20
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 

FREE! Surf-Forecast.com widget for your website

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