Nagai Point surfForecast / Kanagawa / Japan

information circle12 Day Weather and Surf, issued 8 pm Thursday 03 Jul 2025 JST
Forecast update in hr  min  s Forecast update imminent
Nagai Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nagai Point sea temperature is
25.1° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Nagai Point this week:

The surf forecast for Nagai Point over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 05) at 9AM. The primary swell is predicted to be 0.8m and 11s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Nagai Point in the next 12 days are 0.9m 11s and forecast to arrive on Saturday (Jul 05) at 3AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 10s period and expected on Sunday (Jul 06) at 3PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Sat 5th Jul)2.5ft (0.8m) 11s
Best Surf 9AM (Sat 5th Jul)2.5ft (0.8m) 11s
Most Powerful 3AM (Sat 5th Jul)3ft (0.9m) 11s

Table - best surf conditions forecast for Nagai Point over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tue
15
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SE
0.6
SE
0.6
SE
0.8
SE
0.8
SE
0.6
SE
0.5
SE
0.5
SE
0.2
SSW
0.2
S
0.1
SE
0.1
SE
0.1
SE
0.3
SE
0.1
SW
0.1
S
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.4
SSE
0.4
SSE
0.4
SSE
0.4
SSE
0.5
SE
0.6
SE
0.6
SE
0.6
SE
0.5
SE
0.2
S
0.2
S
0.2
S
0.6
S
0.3
SSW
0.3
SSW
0.3
SSW
Period(s) (?)91010101110101066121312126787987777131112111077104887
Wave
Graph
(?)Metric surfscale
Energy (?)256585131134875249631087243325432427303511311413610761771424211522
Wind
(km/h)
20
S
15
S
25
S
20
S
0
SE
5
ESE
10
NE
15
NNE
15
S
5
ENE
10
NE
15
S
10
ENE
20
NE
15
ENE
5
W
15
SSW
25
S
15
S
10
SSW
15
SSW
5
SE
20
NE
25
NE
25
NE
20
NE
15
ENE
15
ENE
10
NE
15
SSW
5
ESE
5
ENE
15
SSW
10
E
15
NE
20
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
glasscross-
off
offoffcross-
on
glassoffcross-
on
offoffcross-
off
glasscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crossoffoffoffoffoffcross-
off
offcross-
on
cross-
off
cross-
off
oncross-
off
offcross-
on
High Tide
/ height (m)
10:24PM
1.32
11:19AM
1.09
11:10PM
1.32
1:21PM
1.11
12:01AM
1.33
2:57PM
1.20
12:56AM
1.36
3:59PM
1.30
1:49AM
1.40
4:45PM
1.38
2:39AM
1.45
5:22PM
1.44
3:25AM
1.50
5:56PM
1.48
4:10AM
1.53
6:27PM
1.49
4:53AM
1.55
6:57PM
1.49
5:35AM
1.55
7:26PM
1.47
6:18AM
1.51
7:54PM
1.45
7:02AM
1.45
Low Tide
/ height (m)
5:12AM
0.67
4:40PM
0.82
6:29AM
0.57
5:57PM
0.94
7:37AM
0.44
7:24PM
1.02
8:33AM
0.31
8:37PM
1.06
9:21AM
0.19
9:33PM
1.05
10:04AM
0.09
10:18PM
1.03
10:44AM
0.03
10:57PM
1.00
11:22AM
0.01
11:34PM
0.95
11:58AM
0.03
12:10AM
0.90
12:33PM
0.09
12:47AM
0.84
1:08PM
0.19
1:26AM
0.79
1:43PM
0.32
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tue
15
Sunrise-4:31--4:31--4:31--4:33--4:33--4:33--4:33--4:35--4:35--4:35--4:37--4:37-
Sunset--6:59--6:59--6:59--6:59--6:59--6:58--6:58--6:58--6:58--6:57--6:57--6:55
clearclearclearpart cloudcloudthunderstorm thunderstorm clearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearcloudlight raincloudcloudcloudpart cloudpart cloudclearclearclearclearclearclear
Rain (mm)
-----13-----------------1-----------
Temp. °C252526262628262728272928262830262626262627272626222223212323222325232526
Feels °C (?)262726283133313130313330292831302726283029312625202123192422212426232627

Short Range Forecast: Light rain (total 4mm), mostly falling on Sat night. Warm (max 28°C on Sat afternoon, min 25°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Warm (max 30°C on Tue afternoon, min 25°C on Mon night). Wind will be generally light.

Days 6-9 Weather Summary Some drizzle, heaviest during Fri night. Warm (max 27°C on Thu afternoon, min 21°C on Fri night). Wind will be generally light.

Long Range Forecast: Mostly dry. Warm (max 26°C on Tue afternoon, min 21°C on Sat night). Wind will be generally light.

  • 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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Information about the Nagai Point Surf forecast

The above surf forecast table for Nagai Point provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Nagai Point can be found by selecting the local surf guide option on the grey menu. Our Nagai Point surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Nagai Point) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Nagai Point may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Nagai Point is 6 km (4 miles) from Miura. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Miura. Miura has rooms for a wide range of budgets as well as car hire and transport links.

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