
Surf Forecasts:
Road K surf forecast from 4 Jul 2026:
- Best quality surf: Saturday 4 Jul, 2AM (local time) - 1.5ft (0.4m), 9s period, SE swell with cross-offshore winds.
- Most powerful swell: Tuesday 7 Jul, 8AM (local time) - 5.5ft (1.7m), 6s period, ESE swell with 213 kJ wave energy.
- Next surfable swell (1★+): Saturday 4 Jul, 2AM (local time) - 1.5ft (0.4m), 9s period with SE 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 Saturday (Jul 04) at 2AM. The primary swell is predicted to be 0.4m and 9s period with a secondary swell of 0.6m and 5s. 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 1.7m 6s and forecast to arrive on Tuesday (Jul 07) at 8AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Wednesday (Jul 08) at 8AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 4th Jul) | 1.5ft (0.4m) 9s |
| Best Surf | 2AM (Sat 4th Jul) | 1.5ft (0.4m) 9s |
| Most Powerful | 8AM (Tue 7th Jul) | 5.5ft (1.7m) 6s |
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 be straight with you – this forecast is a tough one. We’re looking at Road K, and honestly, the next couple of weeks are gonna test your patience. There’s no real standout window, just a few moments where you could get a paddle in if you’re desperate.
First up, the only break in the game is Road K – a sandbar setup that’s exposed to the swell. The water temp is about usual for this time of year, so no worries there.
The action kicks off Saturday morning the 4th of July. Tiny little 1 ft swell out of the SE, with a 9-second period. The combined energy is weak at 51, so it’s barely pushing. Wind’s a cross-off from the W at 15 mph, which keeps it clean. It’s surfable, but very ordinary. Don’t get your hopes up.
The rest of Saturday, and all of Sunday, are a write-off. Sunday morning the 5th is glassy but swells are tiny (2 ft, 5-second period) and the energy is pathetic at 27. The conditions are poor – not worth a look.
Monday the 6th sees a bump in size – 3 ft on Monday morning, then 5 ft Monday arvo – but it’s all cross-onshore and choppy with strong ESE winds. That combined energy reaches 128 Monday arvo, so there’s moderate push, but the quality is terrible. We’re talking poor, messy surf.
Tuesday the 7th is the same story. 6 ft of swell in the morning from the ESE, with a 6-second period, and energy jumps to 218. That’s moderate wave energy, but the wind is cross-shore and the conditions are poor. The afternoon cleans up a bit with a cross-offshore NE wind at 10 mph and 5 ft swell, giving you “surfable but very ordinary” waves – still not great.
Wednesday the 8th has a clean morning with 3 ft swell from the ESE and a 7-second period. Energy is 149, so there’s some push, but at these sizes it’s still pretty weak. You might get a few little runners.
From there, it’s a long, bleak stretch. From Thursday the 9th through to Tuesday the 14th, the surf stays small to moderate, but the wind is consistently onshore or cross-on, and the conditions are poor. There’s a short, glassy moment on Saturday morning the 11th – 3 ft swell at 8 seconds, energy 127 – but it’s still just “surfable” and the period is short. Not worth planning around.
The one highlight, if you can call it that, comes on Saturday morning the 18th. We see 4 ft of swell out of the SW, with a 5-second period. The energy is only 85, so weak, but the wind is offshore from the NNW at 10 mph, making it clean. It’s the best on offer, but it’s still a long way out – 2 weeks away – and the period is short, so expect weak, small waves. It’s a novice-friendly size, at least.
But overall, this is a poor run. The consistency is there at Road K, but the quality is just not. There are big gaps where you wouldn’t even bother. From the 9th to the 14th, the surf is mostly poor or ordinary. After that, it doesn’t get any better until that small window on the 18th. For a sandbar, with that short period swell, it’s going to be crumbly. Honestly, from the 14th onward, with the wind and chop, this setup looks more interesting for kite surfing than a paddle surf.
Keep the board waxed, but maybe find something else to do for a bit. Laters, Rusty.
Short Range ForecastHeavy rain (total 36mm), heaviest during Sat night. Warm (max 31°C on Sat afternoon, min 20°C on Sun night). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sun morning). | Days 5-7 Weather SummaryModerate rain (total 15mm), heaviest on Mon night. Warm (max 24°C on Thu morning, min 17°C on Tue night). Winds increasing (calm on Wed afternoon, fresh winds from the SSW by Thu afternoon). | ||||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Fri 10 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SSW 5 | SE 8 | SE 9 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | E 7 | ESE 7 | S 7 | SSW 7 | SSW 6 | SSW 4 | S 6 | S 6 | S 6 |
Wave Graph | |||||||||||||||||||||
22 | 21 | 25 | 20 | 15 | 18 | 19 | 47 | 126 | 190 | 212 | 149 | 97 | 73 | 80 | 77 | 59 | 41 | 94 | 52 | 47 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross |
High Tide | 10:53PM1.02m | 11:24AM0.90m | 11:35PM0.98m | 12:08PM0.92m | 00:19AM0.94m | 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 | |||||||
Low Tide | 4:30AM0.06m | 4:40PM0.12m | 5:12AM0.06m | 5:29PM0.13m | 5:57AM0.05m | 6:23PM0.14m | 6:45AM0.05m | 7:20PM0.15m | 7:37AM0.05m | 8:21PM0.15m | 8:32AM0.05m | 9:24PM0.14m | 9:29AM0.04m | ||||||||
— | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | |
8:24 | — | 8:24 | — | — | 8:23 | — | — | 8:23 | — | — | 8:23 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | |
mm | 2 | — | 4 | 10 | 1 | 2 | 9 | 2 | 6 | 13 | 1 | — | 1 | — | — | — | — | — | — | — | 2 |
Temp °C | 30 | 29 | 31 | 23 | 23 | 23 | 23 | 21 | 21 | 21 | 21 | 22 | 21 | 18 | 22 | 22 | 24 | 24 | 23 | 24 | 25 |
Feels °C | 31 | 30 | 30 | 22 | 26 | 24 | 22 | 21 | 21 | 22 | 22 | 23 | 20 | 17 | 21 | 22 | 24 | 22 | 20 | 24 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | S 5 | SE 9 | SSW 5 | SSW 5 | SSW 5 | SE 9 | SSW 5 | S 5 | SW 5 | SSW 5 | ESE 6 | E 7 | ESE 7 | S 7 | E 7 | S 6 | SE 10 | SE 10 | S 6 | S 6 |
18 | 12 | 21 | 13 | 15 | 9 | 19 | 2 | 2 | 1 | 2 | 149 | 97 | 73 | 80 | 25 | 52 | 15 | 15 | 52 | 47 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | — | SE 9 | SE 8 | SE 8 | SSW 5 | — | — | E 10 | SE 10 | SSW 4 | S 6 | S 7 | E 7 | SE 9 | ESE 7 | ESE 7 | E 7 | SE 10 | SE 9 |
22 | 21 | — | 20 | 11 | 18 | 2 | — | — | 2 | 4 | 4 | 15 | 64 | 54 | 14 | 17 | 9 | 1 | 15 | 23 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 6 | SE 6 | — | — | — | — | — | SE 10 | SSE 9 | SE 9 | SE 9 | — | SE 10 | E 10 | E 10 | ESE 7 | E 9 |
— | — | — | — | 1 | 1 | — | — | — | — | — | 15 | 8 | 12 | 13 | — | 14 | 2 | 2 | 5 | 2 | |
Wind waves Height (m) Direction Period (s) | — | SW 5 | SSW 4 | — | — | — | E 4 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | — | — | — | — | SSW 7 | SSW 6 | SSW 4 | S 6 | — | — |
— | 18 | 25 | — | — | — | 15 | 47 | 126 | 190 | 212 | — | — | — | — | 77 | 59 | 41 | 94 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 71 | 17 | 2341 | 1750 | 1167 | 1175 | 1174 | 100 | 71 | 0 | 72 | 0 | 84 | 84 | 136 | 1167 | 84 | 173 | 136 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.











