Surf Forecasts:
Flies surf forecast from 7 Aug 2026:
- Best quality surf: Friday 7 Aug, 8AM (local time) - 3ft (0.9m), 6s period, SSW swell with cross-offshore winds.
- Most powerful swell: Sunday 9 Aug, 2PM (local time) - 4.5ft (1.3m), 7s period, SSW swell with 153 kJ wave energy.
- Next surfable swell (1★+): Friday 7 Aug, 8AM (local time) - 3ft (0.9m), 6s period with SSW swell.
Best Forecast Surf Conditions for Flies this week:
The surf forecast for Flies over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 07) at 8AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.3m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Flies in the next 16 days are 1.3m 7s and forecast to arrive on Sunday (Aug 09) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 8s period and expected on Wednesday (Aug 12) at 8PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 7th Aug) | 3ft (0.9m) 6s |
| Best Surf | 8AM (Fri 7th Aug) | 3ft (0.9m) 6s |
| Most Powerful | 2PM (Sun 9th Aug) | 4.5ft (1.3m) 7s |
Table - best surf conditions forecast for Flies over the next 16 days.
The Lowdown
Alright, let’s talk about Flies (beach/jetty) in proper units. The next couple of weeks are looking pretty flat and ordinary, to be blunt. There’s a big gap with no real surf to speak of right from the start, and it stays that way for a long stretch.
The first time you might get a wave worth paddling for is Thursday afternoon, 13 August. We’ve got a 3ft swell from SSW, period a short 5 seconds, combined energy a weak 51. The wind is offshore from NNW at 9 mph, which keeps the surface clean. But the waves are small and gutless, so it’s not going to get your heart pumping.
The other sniff of hope is Saturday morning, 15 August. The swell drops to 2ft from S, period 8 seconds, combined energy 58 (still weak). But the wind is glassy – calm, from NW at 3 mph. That’s a rare treat for a clean, mirror-like surface. But again, the size is tiny, so it’s really a longboard-only kind of morning.
The rest of the 16 days are filled with poor conditions, small swell, and cross-shore or cross-onshore winds. The water temperature is about 72°F, which is normal for this time of year, nothing weird.
If you’re set on paddling out, the Thursday afternoon 13 August for the clean offshore wind, or the glassy Saturday morning 15 August are your only real options. Nothing here is a standout, but that’s what’s on offer.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Fri afternoon, min 24°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Wed night. Warm (max 28°C on Tue afternoon, min 24°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | SSW 7 | SSW 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 6 | S 6 | S 5 | S 4 | SSW 5 | S 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 47 | 40 | 77 | 43 | 82 | 127 | 81 | 153 | 66 | 47 | 35 | 45 | 43 | 43 | 33 | 23 | 22 | 14 | 13 | 37 | 25 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | on | cross-on | cross-off | cross-off | cross-off | off | off | cross | cross | off | off | cross-off |
High Tide | 3:21PM1.06m | 3:50AM0.83m | 4:25PM1.11m | 4:56AM0.87m | 5:26PM1.16m | 5:55AM0.93m | 6:21PM1.20m | 6:51AM0.99m | 7:14PM1.23m | 7:43AM1.05m | 8:05PM1.24m | 8:32AM1.10m | 8:53PM1.22m | ||||||||
Low Tide | 8:05AM0.09m | 9:04PM0.17m | 9:07AM0.09m | 10:16PM0.16m | 10:14AM0.09m | 11:29PM0.11m | 11:22AM0.07m | 00:34AM0.06m | 12:27PM0.04m | 1:27AM0.01m | 1:25PM0.01m | 2:12AM-0.02m | 2:16PM-0.01m | 2:53AM-0.03m | |||||||
 | |  | |  | | | |  | | | | | | |  | |  |  | | | |
 | 5:50 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — |
 | — | 7:59 | — | — | 7:57 | — | — | 7:55 | — | — | 7:54 | — | — | 7:53 | — | — | 7:52 | — | — | 7:51 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — |
Temp °C | 27 | 29 | 27 | 26 | 27 | 26 | 25 | 29 | 28 | 25 | 27 | 27 | 25 | 28 | 27 | 24 | 26 | 25 | 22 | 25 | 25 |
Feels °C | 29 | 29 | 28 | 27 | 26 | 29 | 24 | 28 | 28 | 25 | 25 | 26 | 26 | 30 | 28 | 25 | 26 | 25 | 22 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 6 | SE 8 | SE 8 | SSW 6 | SE 8 | SSW 6 | S 6 | SSW 7 | SSW 6 | S 6 | SE 10 | SSW 6 | SSW 6 | SE 9 | S 6 | S 6 | S 6 | SE 8 | ESE 8 | SE 8 | S 5 |
| kJ | 42 | 9 | 22 | 43 | 30 | 127 | 81 | 99 | 66 | 47 | 4 | 45 | 43 | 3 | 33 | 23 | 22 | 3 | 7 | 3 | 25 |
Swell 2 Height (m) Direction Period (s) | SE 8 | E 9 | E 9 | SE 8 | E 8 | SE 7 | E 8 | SE 7 | SE 10 | SE 10 | E 8 | SE 10 | SE 9 | E 8 | SE 9 | SE 8 | SE 8 | SE 14 | SE 11 | SE 10 | SE 8 |
| kJ | 9 | 2 | 2 | 33 | 1 | 8 | 1 | 8 | 4 | 4 | 1 | 4 | 3 | 1 | 3 | 3 | 3 | 8 | 4 | 4 | 11 |
Swell 3 Height (m) Direction Period (s) | E 10 | — | — | E 9 | — | E 9 | — | E 11 | E 9 | E 8 | — | E 8 | E 8 | — | E 12 | SE 11 | — | SE 11 | SE 14 | SE 14 | SE 13 |
| kJ | 2 | — | — | 2 | — | 2 | — | 2 | 1 | 1 | — | 1 | 1 | — | 3 | 5 | — | 5 | 8 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | — | SSW 6 | — | — | SSW 7 | — | — | S 6 | — | — | SSW 6 | — | — | — | S 5 | S 4 | SSW 5 | — |
| kJ | 47 | 40 | 77 | — | 82 | — | — | 153 | — | — | 35 | — | — | 43 | — | — | — | 14 | 13 | 37 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 911 | 21 | 27 | 144 | 57 | 57 | 138 | 0 | 855 | 723 | 195 | 4 | 1163 | 32 | 32 | 2575 | 685 | 32 | 0 | 4 |
Best forecast wave conditions in Long Island New York | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Flies surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Flies Surf forecast
The above surf forecast table for Flies provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Flies can be found by selecting the local surf guide option on the grey menu. Our Flies 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 (Flies) 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 Flies 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.
Flies is 32 km (20 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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