Surf Break

Lat Long: 35.19° N 139.60° E

Nagai Point 48 hour detailed Surf Forecast

Issued: 2 pm 04 Nov 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
21.9°C
0.2° 

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 (04 Nov):

  • Afternoon surf: Afternoon surf (04 Nov, local time) - 2.5ft (0.8m), 11s period with SSE swell.
  • Evening surf: Evening surf (04 Nov, local time) - 3.5ft (1.1m), 10s period with SSE swell.

The current surf forecast for Nagai Point at 9PM is: 1.1m 10s primary swell from a South-southeast direction and 0.5m 11s secondary swell from a South direction (forecast issued at 02:00pm November 04). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (04 Nov)--
Afternoon (04 Nov)2.5ft (0.8m)11s
Evening (04 Nov)3.5ft (1.1m)10s

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


Short Range Forecast

Heavy rain (total 63mm), heaviest during Wed night. Warm (max 22°C on Fri afternoon, min 13°C on Wed afternoon). Winds decreasing (near gales from the N on Wed night, calm by Thu night).

Wed
4
Thursday
5
Friday
6
Sat
7
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
12 AM
3 AM
6 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
2
3
0
0
0
3
2
1
2
2
0
0
0
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)
0.9
SSE
11
0.8
SSE
11
1
SSE
10
1.1
SSE
10
1.3
SE
10
1.6
SE
10
1.6
SE
10
1.4
SE
11
1.3
SE
11
1.3
SE
11
1.1
S
13
1.3
S
13
1.4
S
13
1.6
S
13
2
S
13
1.8
S
13
1.6
S
12
1.3
SSE
11
1.6
SW
7
1.3
SW
7
0.5
S
10
0.4
SSE
9
0.4
SE
9
Wave Graph
Metric surfscale
Energy kJ
170
128
202
235
290
490
510
423
389
382
383
551
649
835
1308
1053
734
438
228
144
49
28
21
Wind (km/h)
35
NNE
35
NNE
35
NNE
40
NNE
45
N
50
N
55
N
50
N
35
N
25
N
15
NNE
0
S
15
SW
30
SW
25
W
10
NNE
10
SSE
10
SE
10
NE
10
NNE
30
N
25
NNE
15
NNE
Wind State
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
on
on
cross-on
cross-off
cross-on
cross
off
cross-off
cross-off
off
off
High Tide
1:33PM1.32m
1:00AM1.17m
2:04PM1.36m
2:14AM1.28m
2:31PM1.41m
3:09AM1.38m
Low Tide
7:41PM0.87m
7:23AM0.60m
8:20PM0.69m
8:17AM0.62m
8:54PM0.52m
light rain
light rain
light rain
mod rain
heavy rain
heavy rain
light rain
light rain
light rain
light rain
clear
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
6:05
—
—
—
—
—
—
—
6:05
—
—
—
—
—
—
—
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
4:45
—
—
—
—
—
—
—
4:44
—
—
—
—
—
—
—
4:43
—
—
—
—
4:42
 mm
3
2
4
6
19
21
3
1
4
3
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
14
14
13
14
13
14
14
15
15
16
16
17
18
20
19
18
20
22
21
20
18
17
16
Feels °C
8
8
7
7
5
6
4
6
9
13
14
18
16
16
16
17
19
21
21
20
11
11
12
  • 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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