Road K Surf Break

Lat Long: 40.83° N 72.51° W

Issued: 7 am 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's Road K sea temperature is
22.6° C

2.0°C warmer than normal for this time of year

Road K surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Road K surf forecast from 6 Jul 2026:

  • Best quality surf: Friday 10 Jul, 5AM (local time) - 1.5ft (0.4m), 7s period, E swell with cross-offshore winds.
  • Most powerful swell: Monday 13 Jul, 2PM (local time) - 8ft (2.4m), 7s period, E swell with 526 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 5AM (local time) - 1.5ft (0.4m), 7s period with E swell.

Best Forecast Surf Conditions for Road K this week:

The surf forecast for Road K over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 10) at 5AM. The primary swell is predicted to be 0.6m and 4s period with a secondary swell of 0.4m and 7s. Another secondary swell of 0.3m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Road K in the next 16 days are 2.4m 7s and forecast to arrive on Monday (Jul 13) at 2PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Wednesday (Jul 08) at 5AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Fri 10th Jul)1.5ft (0.4m) 7s
Best Surf 5AM (Fri 10th Jul)1.5ft (0.4m) 7s
Most Powerful 2PM (Mon 13th Jul)8ft (2.4m) 7s

Table - best surf conditions forecast for Road K over the next 16 days.


Updates in  hr  min  s Forecast update imminent

G'day, Rusty here. Let's have a look at what's on the cards for Road K. I'm not gonna lie to you, it's a pretty grim run for the next couple of weeks. We've got a long dead stretch ahead before anything even starts to look like a wave worth paddling for.

Right now, and for the next week and a half, it's all poor surf conditions. We're looking at a mix of weak, short-period swell with cross-onshore breeze churning things up. The water is sitting at 73°F, which is a touch warmer than what you'd normally expect for this time of year – about 4°F above average.

We don't see a real standout day until Thursday the 16th of July. Even then, it's not a ripper. The morning shows surfable but very ordinary conditions – clean, I'll grant you that, with a light cross-offshore breeze from the WNW, and a small 3ft S swell. The combined wave energy is pretty weak (103). For the whole second week, that's pretty much the best we get.

If you're an expert and just desperate for a paddle, the afternoon of Monday the 13th of July and the morning of Tuesday the 14th might be worth a look, but only if you're a very competent surfer. The swell jumps up. On Monday afternoon you're looking at an 8ft E swell (very strong energy, 658) with a fresh cross-shore wind making it lumpy. That's too big for anyone but experts. Same deal Tuesday morning, with a 5ft E swell (moderate to strong energy, 279) and a moderate cross-shore chop. It won't be pretty, but there's power.

Other than that, the glassy mornings of Friday the 17th and Sunday the 19th offer tiny 3ft to 3ft S swells (period 7 seconds, weak energy – 97 and 73) – they're clean, but you'll be fighting for scraps.

To be honest, for most of the 16 days in this forecast, the air and wind look more interesting for kite surfing than paddle surfing, given the strong cross-shore winds and lumpy conditions. It's a long, flat and messy run for us.

Rusty.

Short Range Forecast

Moderate rain (total 13mm), heaviest on Mon morning. Warm (max 22°C on Wed night, min 18°C on Tue morning). Winds decreasing (strong winds from the ENE on Tue morning, light winds from the ESE by Wed afternoon).

Days 4-6 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Warm (max 27°C on Fri afternoon, min 20°C on Sat night). Wind will be generally light.

Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
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
Wave
Height (m)
Direction
Period (s)
1.1
ESE
5
1.6
ESE
6
1.5
ESE
6
1.5
ESE
6
1.4
E
6
1.2
E
6
1.1
E
7
1
E
7
0.8
E
7
0.6
E
7
0.9
SSW
4
0.8
SSW
4
0.6
S
6
0.7
SSW
7
0.7
SSW
7
0.7
S
7
0.6
S
7
0.8
E
5
0.9
E
5
1.2
ENE
5
1.4
E
6
Wave Graph
Metric surfscale
Energy kJ
52
154
167
165
163
116
107
89
59
35
26
23
30
54
49
48
40
29
34
81
130
Wind (km/h)
35
E
40
E
35
E
35
NE
30
NE
25
NNE
15
NE
15
SSW
20
SSW
20
SW
25
SSW
15
SW
15
WSW
25
W
15
WNW
25
ENE
15
ENE
10
ENE
20
ENE
20
ESE
20
E
Wind State
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross-on
cross
High Tide
12:55PM0.94m
1:08AM0.90m
1:48PM0.97m
2:04AM0.87m
2:45PM1.01m
3:05AM0.85m
3:45PM1.06m
4:08AM0.85m
4:44PM1.12m
5:09AM0.87m
5:40PM1.18m
6:08AM0.91m
6:35PM1.23m
Low Tide
6:23PM0.14m
6:45AM0.05m
7:20PM0.15m
7:37AM0.05m
8:21PM0.15m
8:32AM0.05m
9:24PM0.14m
9:29AM0.04m
10:30PM0.11m
10:30AM0.02m
11:37PM0.07m
11:32AM0.01m
00:41AM0.02m
mod rain
light rain
light rain
cloud
cloud
cloud
part cloud
clear
clear
part cloud
clear
rain showers
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:24
5:26
5:26
5:26
5:28
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:23
8:23
8:22
8:22
8:22
8:22
8:22
 mm
7
4
2
3
Temp °C
20
20
20
19
19
19
19
21
22
23
23
23
25
27
26
23
24
23
21
22
21
Feels °C
17
16
16
15
16
16
18
22
22
22
22
23
26
26
25
20
21
22
18
19
19
Swell 1
Height (m)
Direction
Period (s)
0.1
SW
5
0.1
SW
5
0.2
SSW
5
0.2
SSW
5
0.4
S
6
1.2
E
6
0.3
SSW
6
1
E
7
0.8
E
7
0.6
E
7
0.5
E
7
0.4
E
7
0.6
S
6
0.3
E
7
0.7
SSW
7
0.7
S
7
0.6
S
7
0.5
S
7
0.5
S
7
0.4
SSW
7
0.3
S
7
Energy kJ
1
1
2
2
9
116
6
89
59
35
26
15
30
8
49
48
40
25
25
15
8
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
10
0.1
SE
10
0.2
SSE
6
0.3
S
6
0.3
SE
9
0.3
SE
9
0.4
SSW
6
0.4
SE
9
0.3
SE
10
0.3
SSW
7
0.3
E
7
0.3
SE
10
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
Energy kJ
4
4
4
5
13
13
14
19
14
9
8
14
14
14
14
15
15
14
14
Swell 3
Height (m)
Direction
Period (s)
0.1
E
10
0.2
SSE
10
0.1
S
5
0.3
SSW
6
0.4
SE
9
0.4
SE
9
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
E
7
0.2
E
7
0.2
E
7
0.1
E
8
0.1
S
13
0.1
S
13
0.1
S
12
Energy kJ
2
9
1
7
21
29
15
15
14
9
4
4
1
3
3
3
Wind waves
Height (m)
Direction
Period (s)
1.1
ESE
5
1.6
ESE
6
1.5
ESE
6
1.5
ESE
6
1.4
E
6
0.5
NNE
4
1.1
E
7
0.6
SSW
7
0.9
SSW
4
0.8
SSW
4
0.7
SSW
7
0.3
ENE
3
0.4
E
4
0.8
E
5
0.9
E
5
1.2
ENE
5
1.4
E
6
Energy kJ
52
154
167
165
163
10
107
35
21
23
54
2
6
29
34
81
130
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
2619
1630
368
405
72
72
56
59
155
134
895
329
26
136
17
97
104
594
677
1421
75
Best forecast wave conditions in Long Island New York
Rating
(10 max)
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
2
2
3
2
2
3
1
2
2
2
1
2
2
1
2
1
1
2
1
1
2
Header Global
Rating
(10 max)
8
7
5
5
9
8
9
9
5
6
6
5
8
6
5
5
5
9
9
7
4
  • 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 Road K Surf forecast

The above surf forecast table for Road K provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Road K can be found by selecting the local surf guide option on the grey menu. Our Road K 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 (Road K) 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 Road K 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.

Road K is 28 km (17 miles) from Mastic. If you plan a vacation in Long Island New York, look for hotels and other accommodation in Mastic. Mastic has rooms for a wide range of budgets as well as car hire and transport links.

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