Surf Forecasts:
Flies surf forecast from 5 Jul 2026:
- Best quality surf: Friday 10 Jul, 5PM (local time) - 4ft (1.2m), 7s period, SSW swell with offshore winds.
- Most powerful swell: Monday 6 Jul, 11AM (local time) - 5ft (1.5m), 6s period, ESE swell with 148 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 5PM (local time) - 4ft (1.2m), 7s 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 (Jul 10) at 5PM. The primary swell is predicted to be 1.2m and 7s period with a secondary swell of 0.9m and 7s. Another secondary swell of 0.3m and 9s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Flies in the next 16 days are 1.5m 6s and forecast to arrive on Monday (Jul 06) at 11AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Monday (Jul 06) at 8PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Fri 10th Jul) | 4ft (1.2m) 7s |
| Best Surf | 5PM (Fri 10th Jul) | 4ft (1.2m) 7s |
| Most Powerful | 11AM (Mon 6th Jul) | 5ft (1.5m) 6s |
Table - best surf conditions forecast for Flies over the next 16 days.
Updates in hr min s Forecast update imminent
Alright folks, let’s get real about Flies. It’s a long 16-day outlook, and to be honest, it’s mostly a flat spell. For the first week, from now right through Thursday, July 9th, don’t bother. We’re talking days of nothing but wind chop and tiny little bumps – combined wave energy barely registering 20 or 30. The water’s sitting at 72°, which is a touch warmer than average, but that’s the only highlight.
The one and only real chance to get wet comes on Friday afternoon, July 10th. That’s your standout. A 4ft swell from the SSW, with the wind clocking offshore from the NW at a light 9 mph. That’s going to make it clean and glassy for a few hours. The combined energy hits 227, which is actually decent for this break. The period is a short 7 seconds, so it’ll be a bit racy, but the offshore wind is a total game-changer. It’s a beach and jetty spot, fairly consistent, and with a few other heads in the water, but it’s worth it.
After that, Saturday, July 11th, has a 3ft south swell with a 9-second period (136 energy), but a 9 mph cross-onshore breeze messes it up. The rest of the second week is grim. Tiny south and southwest swells, onshore winds, and combined energy sitting in the 30s and 40s. There’s a morning on Tuesday, July 14th, that goes glassy on a tiny 3ft wave, but it’s just too weak to ride. The break really needs a good solid southwest groundswell to work, and it’s just not getting it.
Stick to Friday afternoon, July 10th. That’s the only one.
Rusty.
Short Range ForecastHeavy rain (total 56mm), heaviest during Tue morning. Warm (max 23°C on Sun afternoon, min 17°C on Tue morning). Winds increasing (light winds from the SSW on Sun morning, strong winds from the SE by Mon morning). | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Warm (max 27°C on Fri afternoon, min 17°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | |||||||||||||||
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) | SE 8 | SSW 5 | ESE 4 | ESE 6 | ESE 6 | SSW 5 | SE 10 | E 6 | E 6 | SE 9 | S 7 | SE 9 | S 7 | S 7 | SSW 5 | SW 5 | SSW 7 | S 8 | S 8 | S 9 | S 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 11 | 7 | 14 | 148 | 113 | 16 | 15 | 69 | 69 | 13 | 21 | 29 | 22 | 43 | 74 | 60 | 128 | 84 | 72 | 122 | 61 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | on | cross | cross | cross | cross | cross | cross | cross-on | on | cross-on | cross-on | cross | cross-off | off | cross-off | cross | cross-on | cross-on |
High Tide | 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 | 5:09AM0.87m | 5:40PM1.18m | ||||||||
Low Tide | 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 | 10:30PM0.11m | 10:30AM0.02m | 11:37PM0.07m | ||||||||
 |  |  |  |  |  | | |  |  | |  | |  |  | |  | | | | | |
 | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — |
 | — | 8:23 | — | — | 8:23 | — | — | 8:23 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — | — | 8:22 | — |
mm | 1 | — | 5 | 10 | 12 | 7 | 21 | — | — | — | — | — | — | — | 2 | — | 1 | 1 | — | — | — |
Temp °C | 22 | 23 | 23 | 21 | 21 | 21 | 18 | 19 | 19 | 17 | 19 | 19 | 19 | 21 | 23 | 25 | 27 | 24 | 21 | 22 | 22 |
Feels °C | 23 | 24 | 24 | 19 | 22 | 21 | 14 | 13 | 14 | 14 | 17 | 19 | 19 | 20 | 23 | 26 | 28 | 23 | 19 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | SSW 5 | SE 9 | SSW 5 | SSW 5 | E 7 | SSW 5 | SSW 5 | SSE 6 | S 6 | S 7 | E 7 | E 7 | E 8 | E 8 | S 7 | SSW 7 | S 8 | S 8 | S 9 | S 8 |
| kJ | 8 | 7 | 19 | 6 | 11 | 206 | 9 | 5 | 6 | 12 | 21 | 66 | 40 | 28 | 20 | 46 | 84 | 84 | 72 | 122 | 61 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SSW 5 | — | ESE 10 | SSW 5 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | S 6 | S 7 | SE 10 | SE 10 | E 8 | S 9 | SE 9 | SE 10 | SE 10 | SE 10 |
| kJ | 11 | 18 | 2 | — | 9 | 16 | 15 | 14 | 13 | 13 | 13 | 21 | 22 | 23 | 15 | 11 | 15 | 14 | 14 | 14 | 15 |
Swell 3 Height (m) Direction Period (s) | SE 6 | — | — | — | SE 10 | SE 10 | SE 8 | SSE 6 | SSW 6 | — | — | SE 9 | SE 9 | — | S 8 | SE 10 | E 8 | E 7 | E 7 | ENE 7 | SSW 3 |
| kJ | 1 | — | — | — | 14 | 4 | 3 | 4 | 3 | — | — | 29 | 13 | — | 5 | 15 | 10 | 4 | 4 | 4 | 1 |
Wind waves Height (m) Direction Period (s) | — | ESE 3 | ESE 4 | ESE 6 | ESE 6 | — | E 6 | E 6 | E 6 | E 6 | E 6 | — | — | S 7 | SSW 5 | SW 5 | SSW 7 | NNE 4 | NNE 3 | — | SW 3 |
| kJ | — | 1 | 14 | 148 | 113 | — | 91 | 69 | 69 | 91 | 83 | — | — | 43 | 74 | 60 | 128 | 10 | 3 | — | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2516 | 725 | 176 | 97 | 76 | 73 | 261 | 104 | 205 | 205 | 100 | 206 | 206 | 262 | 206 | 32 | 0 | 22 | 56 | 80 | 57 |
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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