Nagai Point Surf Break

Nagai Point 48 hour detailed Surf Forecast

Lat Long: 35.19° N 139.60° E

Issued: 8 pm 25 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
22.9° C

Slightly cooler than normal

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 (26 Jun):

  • Morning surf: Morning surf (26 Jun, local time) - 1.5ft (0.4m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (26 Jun, local time) - 5.5ft (1.7m), 6s period with SSW swell.
  • Evening surf: Evening surf (26 Jun, local time) - 3.5ft (1.0m), 6s period with SSW swell.

The current surf forecast for Nagai Point at 5AM is: 0.5m 14s primary swell from a Southwest direction and 0.4m 6s secondary swell from a Southeast direction, 0.5m 6s secondary swell from a South direction (forecast issued at 08:00pm June 25). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (26 Jun)1.5ft (0.4m)13s
Afternoon (26 Jun)5.5ft (1.7m)6s
Evening (26 Jun)3.5ft (1.0m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 178mm), heaviest during Sat morning. Warm (max 25°C on Fri morning, min 19°C on Thu night). Winds decreasing (strong winds from the NNE on Sat morning, calm by Sun morning).

Thu
25
Friday
26
Saturday
27
Sunday
28
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
9 AM
12 PM
3 PM
Rating
(10 max)
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
2
1
3
2
0
0
3
2
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)
0.4
SW
13
0.8
S
7
0.5
SW
13
0.5
SW
13
0.5
SW
14
0.4
SW
13
1.6
SSW
6
1.7
SSW
6
1.5
SSW
6
1
SSW
6
0.8
SSW
6
0.8
SSW
6
0.3
SW
13
0.3
SW
13
0.8
S
7
2.3
S
10
1.9
S
10
1.8
S
13
1.6
S
12
1.4
S
11
1.6
S
11
2.1
S
11
1.9
S
12
1.5
S
11
Wave Graph
Metric surfscale
Energy kJ
47
61
80
80
91
56
165
205
167
88
56
55
28
27
56
1024
730
1121
748
501
573
1068
976
533
Wind (km/h)
25
N
20
NNW
10
NNE
5
W
20
SSW
35
SSW
40
SSW
45
SSW
35
SW
35
SW
30
WSW
20
SSW
15
S
15
NE
45
NNE
15
NW
15
SSE
15
ESE
30
NE
45
NNE
30
N
15
NE
5
SSE
15
SSE
Wind State
cross-off
cross-off
cross-off
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
off
cross-off
cross
cross
cross-off
off
cross-off
cross-off
off
cross
cross-on
High Tide
00:47AM1.34m
3:23PM1.24m
1:35AM1.38m
4:17PM1.33m
2:21AM1.43m
Low Tide
6:56PM0.93m
8:11AM0.36m
8:08PM0.98m
9:00AM0.23m
9:06PM1.01m
9:44AM0.12m
light rain
light rain
light rain
mod rain
cloud
cloud
part cloud
cloud
light rain
light rain
light rain
light rain
mod rain
heavy rain
heavy rain
rain showers
cloud
light rain
heavy rain
heavy rain
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:28
4:28
4:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:59
6:59
7:00
7:00
 mm
2
1
3
6
1
4
4
2
8
12
62
18
3
41
13
Temp °C
20
20
19
20
22
24
25
25
23
23
23
22
21
21
22
24
23
22
22
22
22
22
22
22
Feels °C
19
19
20
22
23
23
23
21
21
21
21
21
22
22
17
25
25
24
21
18
19
22
24
22
Swell 1
Height (m)
Direction
Period (s)
0.7
S
7
0.8
S
7
0.7
S
7
0.6
S
7
0.5
SW
14
0.4
SW
13
0.1
SE
10
0.1
SE
11
0.1
SW
15
1
SSW
6
0.3
SW
11
0.3
SW
13
0.5
S
6
0.5
S
6
0.8
S
7
2.3
S
10
1.9
S
10
1.8
S
13
1.6
S
12
1.4
S
11
1.6
S
11
2.1
S
11
1.9
S
12
1.5
S
11
Energy kJ
47
60
44
31
91
56
4
4
8
88
20
28
19
17
56
1024
730
1121
748
501
573
1068
976
533
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
13
0.4
SW
13
0.5
SW
13
0.5
SW
13
0.4
SE
6
0.1
SE
10
0.1
SE
11
0.3
SW
12
0.2
SSW
14
0.2
SSW
10
0.3
SSW
7
0.3
SW
13
0.1
SW
13
0.5
N
4
0.6
SSW
15
0.1
E
16
0.1
E
16
0.1
E
16
0.2
S
14
0.1
E
16
0.1
E
15
Energy kJ
45
61
80
80
9
4
4
21
18
10
10
27
7
8
167
5
5
5
15
5
4
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
10
0.2
SSW
9
0.2
SSW
9
0.1
SE
10
0.1
SE
10
0.1
SE
18
0.1
SE
18
0.3
SW
14
0.1
SE
10
0.1
SE
10
0.3
SW
13
0.2
SSW
6
0.1
SE
10
0.1
E
16
0.1
E
16
0.1
SE
16
0.1
SE
16
0.1
SE
16
0.1
E
16
0.1
E
16
0.1
SE
15
Energy kJ
4
8
8
4
4
12
12
32
4
4
28
4
4
5
5
10
10
10
5
5
9
Wind waves
Height (m)
Direction
Period (s)
0.3
NNE
3
0.2
N
3
0.5
S
6
1.1
SSW
4
1.6
SSW
6
1.7
SSW
6
1.5
SSW
6
0.8
SSW
6
0.8
SSW
6
0.1
E
8
1
NNE
4
0.7
NW
4
0.4
NE
3
0.9
NNE
4
0.4
NNE
4
Energy kJ
1
1
22
49
165
205
167
56
55
1
31
20
2
23
5
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
3
1
3
3
3
3
1
1
2
2
1
4
3
3
3
3
4
2
3
3
3
Distance (km)
4
20
0
9
23
470
229
229
86
74
23
73
55
73
509
4
41
0
12
135
20
0
4
27
Best forecast wave conditions in Kanagawa
Rating
(10 max)
1
1
2
3
1
1
4
3
3
3
3
4
3
Best forecast wave conditions in Japan
Rating
(10 max)
4
4
3
4
3
3
3
3
3
3
4
4
2
3
4
4
4
4
5
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
4
4
5
5
5
6
7
8
7
5
6
6
6
6
5
5
6
8
8
8
7
  • 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
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