Nagai Point Surf Break

Nagai Point 48 hour detailed Surf Forecast

Lat Long: 35.19° N 139.60° E

Issued: 8 pm 19 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nagai Point sea temperature is
22.6° 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 (20 Jun):

  • Morning surf: Morning surf (20 Jun, local time) - 0.5ft (0.2m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (20 Jun, local time) - 0.5ft (0.2m), 10s period with SSE swell.
  • Evening surf: Evening surf (20 Jun, local time) - 0.5ft (0.2m), 10s period with SSE swell.

The current surf forecast for Nagai Point at 4AM is: 0.2m 10s primary swell from a South-southeast direction and 0.3m 5s secondary swell from a South direction (forecast issued at 08:00pm June 19). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (20 Jun)0.5ft (0.2m)10s
Afternoon (20 Jun)0.5ft (0.2m)10s
Evening (20 Jun)0.5ft (0.2m)10s

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 39mm), heaviest during Sat night. Warm (max 24°C on Sun afternoon, min 20°C on Sat afternoon). Winds decreasing (strong winds from the SSE on Sat night, calm by Sun night).

Fri
19
Saturday
20
Sunday
21
Monday
22
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
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
1
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)
0.4
S
6
0.4
S
6
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.8
SSE
4
1.3
SSE
5
1.5
S
6
1.9
SSW
7
1.7
SSW
7
1.3
SSW
7
1.6
SSW
7
0.9
SSW
7
0.9
SSW
7
0.7
SSW
7
0.7
SSW
8
0.8
SSW
8
0.7
SSW
8
0.6
SSW
8
Wave Graph
Metric surfscale
Energy kJ
11
10
10
9
9
9
9
9
9
9
16
94
164
328
268
169
272
86
74
57
63
75
58
51
Wind (km/h)
15
S
10
SSE
10
SSE
5
SE
15
NE
5
NE
0
NW
10
SW
15
S
15
SSE
30
SSE
45
SSE
40
SSW
10
W
5
E
0
SSE
10
SE
5
ENE
20
N
20
N
10
NNE
0
E
10
SSW
10
S
Wind State
cross-on
cross
cross
cross
off
off
glassy
on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
glassy
glassy
cross-on
glassy
cross-off
cross-off
cross-off
glassy
on
cross-on
High Tide
8:25PM1.37m
6:57AM1.37m
9:03PM1.34m
7:51AM1.28m
9:42PM1.31m
9:00AM1.18m
Low Tide
1:39AM0.90m
2:01PM0.26m
2:32AM0.87m
2:44PM0.40m
3:36AM0.82m
clear
part cloud
part cloud
light rain
cloud
light rain
light rain
light rain
light rain
light rain
mod rain
mod rain
mod rain
light rain
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:26
4:26
4:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:58
6:59
6:59
 mm
1
2
3
3
4
5
6
6
7
1
1
Temp °C
23
23
23
23
22
22
22
21
20
20
21
21
23
22
22
23
24
24
23
22
22
22
23
23
Feels °C
25
25
25
26
24
24
26
23
21
20
19
16
20
24
24
27
27
28
23
21
23
24
24
24
Swell 1
Height (m)
Direction
Period (s)
0.4
S
6
0.4
S
6
0.3
S
6
0.3
S
5
0.2
S
5
0.2
SSW
7
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSW
7
0.2
SSW
7
0.1
E
18
0.1
SE
12
1.3
S
6
1.1
S
6
0.9
S
7
0.9
SSW
7
0.9
SSW
7
0.9
SSW
7
0.7
SSW
7
0.7
SSW
8
0.8
SSW
8
0.7
SSW
8
0.6
SSW
8
Energy kJ
11
10
5
5
2
5
9
9
9
5
4
6
5
141
101
74
86
86
74
57
63
75
58
51
Swell 2
Height (m)
Direction
Period (s)
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.1
SE
5
0.1
SE
12
0.1
SE
12
0.2
SSE
10
0.1
SE
12
0.1
S
9
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
9
0.2
SSE
9
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
Energy kJ
10
10
10
9
9
9
1
6
6
9
6
2
5
5
5
3
9
10
10
10
10
10
10
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
14
0.1
SW
7
0.2
SSW
7
0.2
SSW
7
0.1
SW
7
0.1
SE
5
0.1
SE
12
0.4
SE
4
0.1
SE
12
0.2
E
9
0.1
E
10
0.3
SE
11
0.1
S
9
0.1
SE
9
0.1
SE
11
0.1
SE
11
0.2
ESE
6
0.2
ESE
6
0.1
E
6
0.1
E
8
0.1
E
8
0.2
E
8
Energy kJ
7
2
5
4
2
1
6
4
6
7
2
20
2
3
5
5
4
4
1
1
1
5
Wind waves
Height (m)
Direction
Period (s)
0.3
S
3
0.2
SSW
6
0.3
SSW
6
0.3
S
6
0.3
SSE
4
0.8
SSE
4
1.3
SSE
5
1.5
S
6
1.9
SSW
7
1.7
SSW
7
1.3
SSW
7
1.6
SSW
7
Energy kJ
2
4
8
6
3
16
94
164
328
268
169
272
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
1
2
1
1
1
1
1
2
2
Distance (km)
73
48
48
44
143
73
44
44
44
73
491
135
23
9
0
0
41
0
4
14
1
1
12
73
Best forecast wave conditions in Kanagawa
Rating
(10 max)
2
2
2
2
2
4
2
2
3
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
1
3
3
2
2
2
4
4
3
4
4
2
3
Header Global
Rating
(10 max)
6
4
4
4
4
4
5
5
5
5
5
5
8
9
9
9
8
7
7
7
7
6
6
5
  • 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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