Nagai Point Surf Break

Nagai Point 48 hour detailed Surf Forecast

Lat Long: 35.19° N 139.60° E

Issued: 8 am 28 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
23.3° C

Normal for this time of year

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 (28 Jun):

  • Morning surf: Morning surf (28 Jun, local time) - 5ft (1.6m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (28 Jun, local time) - 4ft (1.2m), 10s period with S swell.
  • Evening surf: Evening surf (28 Jun, local time) - 2.5ft (0.7m), 8s period with SSE swell.

The current surf forecast for Nagai Point at 5PM is: 1.1m 9s primary swell from a South direction (forecast issued at 08:00am June 28). An open ocean swell of 0.1m 15s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (28 Jun)5ft (1.6m)11s
Afternoon (28 Jun)4ft (1.2m)10s
Evening (28 Jun)2.5ft (0.7m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 18mm), heaviest on Sun afternoon. Warm (max 24°C on Tue morning, min 21°C on Sun morning). Wind will be generally light.

Sunday
28
Monday
29
Tuesday
30
Wed
1
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
12 AM
3 AM
Rating
(10 max)
1
1
2
2
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
S
10
1.6
S
11
1.4
S
10
1.2
S
10
1
S
9
0.7
SSE
8
0.7
S
8
0.7
S
8
0.7
S
8
0.5
S
8
0.5
S
7
0.4
SE
9
0.4
SE
9
0.4
SSE
9
0.4
SE
9
0.4
SE
10
0.5
S
7
0.4
SE
10
0.3
SE
9
0.4
SSW
7
0.3
SE
9
0.4
SSW
7
0.3
SE
9
0.5
S
6
Wave Graph
Metric surfscale
Energy kJ
545
595
400
268
164
68
61
63
65
29
28
20
20
32
22
23
23
23
14
17
13
15
13
17
Wind (km/h)
20
SSE
10
SE
15
ESE
10
NE
10
NNE
10
NNE
10
NNW
10
N
10
NNE
10
NNE
0
ESE
10
SSW
10
S
10
SSE
5
ENE
10
NE
15
NE
10
NE
5
SE
15
SSW
15
S
15
SSE
10
S
5
SE
Wind State
cross
cross
cross-off
off
off
cross-off
cross-off
cross-off
off
off
glassy
cross-on
cross-on
cross-on
glassy
off
off
off
glassy
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
5:00PM1.40m
3:05AM1.47m
5:38PM1.44m
3:47AM1.51m
6:13PM1.47m
Low Tide
9:44AM0.12m
9:54PM1.01m
10:24AM0.04m
10:36PM1.00m
11:03AM-0.00m
11:14PM0.97m
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:28
4:28
4:28
4:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
7:00
 mm
1
1
4
3
7
2
1
Temp °C
22
22
21
21
21
21
21
21
21
21
22
23
23
23
23
22
22
23
24
23
24
23
23
22
Feels °C
23
23
22
23
23
23
23
23
23
23
25
25
24
25
26
24
23
25
27
24
25
25
26
25
Swell 1
Height (m)
Direction
Period (s)
1.6
S
10
1.6
S
11
1.4
S
10
1.2
S
10
1
S
9
0.7
SSE
8
0.7
S
8
0.7
S
8
0.7
S
8
0.5
S
8
0.5
S
7
0.4
S
7
0.3
SSW
8
0.4
SSE
9
0.4
SSW
7
0.5
S
6
0.5
S
7
0.4
SSW
7
0.3
SE
9
0.3
SE
9
0.3
SSW
7
0.4
SSW
7
0.3
S
5
0.5
S
6
Energy kJ
545
595
400
268
164
68
61
63
65
29
28
14
11
32
17
21
23
15
14
13
9
15
5
17
Swell 2
Height (m)
Direction
Period (s)
0.8
SSW
12
0.1
E
16
0.1
E
15
0.1
E
15
0.6
SSW
9
0.4
SSW
9
0.4
SW
9
0.1
E
15
0.4
SW
8
0.4
SW
8
0.4
SE
9
0.4
SE
9
0.3
SSW
7
0.4
SE
9
0.4
SE
10
0.3
SE
10
0.4
SE
10
0.3
S
5
0.1
E
13
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
Energy kJ
177
5
4
4
56
32
21
4
18
17
20
20
11
22
23
14
23
4
4
13
13
13
13
Swell 3
Height (m)
Direction
Period (s)
0.1
E
16
0.1
E
9
0.2
ESE
15
0.1
E
8
0.1
E
15
0.1
E
15
0.1
E
15
0.4
SE
9
0.2
SSE
9
0.2
SSE
9
0.4
SW
8
0.1
E
15
0.1
E
15
0.1
E
14
0.1
E
14
0.1
E
14
0.1
E
14
0.2
SSW
7
0.2
ESE
13
0.1
E
13
0.1
E
13
0.1
SW
7
0.1
E
13
Energy kJ
5
1
22
1
4
4
4
22
8
8
16
4
4
4
4
4
4
5
18
4
4
2
3
Wind waves
Height (m)
Direction
Period (s)
0.4
SSE
7
0.4
SSW
7
Energy kJ
15
17
Nearest Offshore or Glassy
Rating
(10 max)
4
3
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
Distance (km)
27
27
0
0
0
0
1
1
1
9
9
12
55
41
27
27
39
9
9
12
55
44
27
9
Best forecast wave conditions in Kanagawa
Rating
(10 max)
3
2
2
1
2
2
2
1
1
1
1
1
1
1
1
1
2
Best forecast wave conditions in Japan
Rating
(10 max)
4
4
4
2
4
3
2
2
2
2
2
2
1
2
2
2
1
2
1
1
1
2
3
3
Header Global
Rating
(10 max)
6
9
9
8
6
6
5
9
5
9
6
6
7
6
5
8
6
5
5
5
5
5
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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