Flies Surf Break

Lat Long: 40.84° N 72.47° W

Flies Surf Forecast and Surf Report

Issued: 1 am 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Flies sea temperature is
22.3° C
1.5° 

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


Flies surf forecast from 8 Jul 2026:

  • Best quality surf: Friday 10 Jul, 2AM (local time) - 2.5ft (0.7m), 5s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 14 Jul, 11PM (local time) - 6ft (1.8m), 6s period, SW swell with 245 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 2AM (local time) - 2.5ft (0.7m), 5s 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 2AM. The primary swell is predicted to be 0.7m and 5s period with a secondary swell of 0.3m and 10s. 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 1.8m 6s and forecast to arrive on Tuesday (Jul 14) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Wednesday (Jul 08) at 11AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Fri 10th Jul)2.5ft (0.7m) 5s
Best Surf 2AM (Fri 10th Jul)2.5ft (0.7m) 5s
Most Powerful11PM (Tue 14th Jul)6ft (1.8m) 6s

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


Alright, Rusty here. Let's have a look at what's on the cards over the next couple of weeks. I'm not gonna lie to you, Flies is going to be a tough beat for a while. The pattern we're in is pretty flat and messy, and we've got a long stretch of nothing much to get excited about.

We're looking at a real quiet spell from now right through to early next week. For the morning of Wednesday, July 8th, there's a tiny bit of swell, about 1.0ft from the SE, but with a light north breeze. It's clean, but honestly, there's just no energy in the water – the combined energy is only 16, which is weak. It's not worth paddling out for.

Things stay ordinary right through to the end of next week. The wind is mostly cross or onshore, the swell is small and weak, and the period is short – below 8 seconds for most of it. The combined energy stays below 100 for days on end. This means the combination of swell, wind and period just isn't offering any quality rideable waves. For instance, Saturday morning the 11th shows a brief window with a cleaner 3ft S swell and a gentle breeze, described as 'surfable but very ordinary'. That's the best we get for a while, but it’s a pretty low bar.

We have a real gap here. From July 8th, there is nothing that qualifies as good. It's basically a week and a half of poor surf conditions through to the middle of July. You see the wind picking up on Tuesday the 14th – a strong cross-shore from the SW at 25 mph with 5ft S swell, but the combined energy is a moderate 151. Even with that bit of size, the wind is just going to tear it to pieces. With that messy cross-chop, it’s looking more like a kite-surfing day than a paddle-surfing day at Flies.

Now, hold on. There is finally a light at the end of the tunnel. The first true standout crops up on Monday morning, July 20th. This is the one we’ve been waiting for. We’ve got a 7ft S swell rolling in, with a period of 8 seconds. The key here is the wind: glassy. SSE at just 3 mph – that's as clean as it gets. The combined energy is strong, hitting 951. It’s an exposed beach/jetty, so it’ll be handling that S swell directly. With that much size (over 5ft), it's going to be solid, potentially a bit much for beginners, but for anyone comfortable in that range, conditions will be excellent. The water temperature is 72°, which is a touch warmer than normal for this time of year.

Just a heads-up, that Monday afternoon the wind swings onshore and it gets messy again. So that Monday morning window is your absolute target. Beyond that, we see a couple of marginal mornings, but that Monday morning the 20th is the clear standout from the whole run. It’s still over a week away, so keep an eye on the forecasts, but it’s looking really promising.

-Rusty

Short Range Forecast

Moderate rain (total 10mm), heaviest on Thu night. Warm (max 26°C on Fri afternoon, min 18°C on Wed morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Sat afternoon, min 19°C on Sun night). Wind will be generally light.

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
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
1
0
0
1
1
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)
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.7
SW
6
0.9
SSW
4
0.7
SSW
5
0.5
S
6
0.6
S
6
0.8
S
7
0.8
S
7
0.7
S
7
0.6
S
8
0.6
S
7
0.5
S
7
0.3
SE
10
0.3
SE
10
0.3
SE
9
0.9
SSW
4
1.1
SW
5
1.5
SSW
6
1.7
SW
6
Wave Graph
Metric surfscale
Energy kJ
13
13
13
39
24
25
17
23
66
70
52
44
39
26
15
14
14
34
58
138
223
Wind (km/h)
10
N
20
SW
25
SW
25
SW
30
SSW
15
WSW
10
W
20
SSW
15
WNW
15
NNE
15
ESE
15
ENE
15
ENE
15
SSE
10
E
15
SE
15
S
20
SW
30
SW
40
SW
35
WSW
Wind State
cross-off
cross
cross-off
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
cross
cross
cross
cross-off
High Tide
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
7:04AM0.96m
7:29PM1.26m
7:59AM1.00m
8:22PM1.27m
Low Tide
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
12:33PM-0.01m
1:38AM-0.02m
1:32PM-0.03m
2:29AM-0.05m
clear
clear
clear
clear
clear
rain showers
clear
part cloud
rain showers
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:26
5:26
5:26
5:28
5:28
5:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:22
8:22
8:22
8:22
8:21
8:20
 mm
7
3
Temp °C
21
23
22
23
24
22
24
26
23
22
24
21
21
22
21
20
21
21
23
24
24
Feels °C
20
23
19
22
23
21
27
28
24
22
25
19
19
19
19
18
20
19
20
20
21
  • 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 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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