Fortress Surf Break

Lat Long: 41.02° N 71.96° W

Fortress Surf Forecast and Surf Report

Issued: 7 pm 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Fortress sea temperature is
20.2° C
0.2° 

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


Fortress surf forecast from 9 Jul 2026:

  • Best quality surf: Friday 10 Jul, 11PM (local time) - 2.5ft (0.7m), 6s period, S swell with offshore winds.
  • Most powerful swell: Tuesday 14 Jul, 5AM (local time) - 2.5ft (0.8m), 7s period, SE swell with 75 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 11PM (local time) - 2.5ft (0.7m), 6s period with S swell.

Best Forecast Surf Conditions for Fortress this week:

The surf forecast for Fortress over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 10) at 11PM. The primary swell is predicted to be 0.7m and 6s period with a secondary swell of 0.2m and 8s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Fortress in the next 16 days are 0.8m 7s and forecast to arrive on Tuesday (Jul 14) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Tuesday (Jul 14) at 8PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Fri 10th Jul)2.5ft (0.7m) 6s
Best Surf11PM (Fri 10th Jul)2.5ft (0.7m) 6s
Most Powerful 5AM (Tue 14th Jul)2.5ft (0.8m) 7s

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


G'day, Rusty here. Look, I've got to be straight with you – this stretch coming up is a bit of a tough watch. We're looking at a solid run of days where the surf just isn't cooperating. The good news is, there's a couple of windows that might just give you a session, but you'll need to be patient.

For the first week, right through from Wednesday the 8th of July, it's a pretty grim picture. Swell heights are tiny, mostly under 3 feet, and the periods are short, meaning the waves are lacking any real punch. The wind is all over the shop, mostly cross-shore or onshore, which is just making things messy. We're seeing combined swell energy figures in the weak range, down in the 30s, 40s, and 70s, which tells you the ocean is almost flat. Honestly, there's nothing here worth paddling out for.

The first real flicker of something happens on Wednesday the 15th of July. The morning session at Fortress (reef) sees the swell bump up to 5 feet from the SW. The combined energy jumps to 254 (moderate), so there's finally some juice in the water. The wind is a cross-offshore breeze from the W at 12 mph, which should keep the surface clean. It's still a short period swell of 6 seconds, so it'll be a bit lumpy and won't have that groundswell push, but it's the best we've seen. It's a beginner-friendly reef, so it's not going to be too heavy, but given the longer period swells (over 15 seconds) are better at reefs and points, the short period here is a bit of a letdown. It's still a marginal call, but it's the standout of the whole forecast.

Then, on Thursday the 16th of July, we get a bit of a treat. The morning at Fortress is glassy, with a light SE wind at 3 mph. The swell is 3 feet from the S with a 7-second period, and the energy is 95 (still weak). The water temp is 68°, which is about normal for this time of year. It's not going to be a world-beater, but if you're desperate for a clean, small-wave session, that glassy morning is the pick of the bunch. The afternoon gets a cross-shore breeze, so the window is small.

After that, from the 17th of July right through to the 23rd of July, we're back to the doldrums. Swell drops back to the 1 foot to 2 feet range, with weak energy numbers (14 to 38) and winds that are mostly cross-shore or onshore. There's a few glassy mornings, like the 18th and 20th, but the swell is just too small to do anything with. It's a long, dry spell.

So, to sum it up: the best bet is Wednesday the 15th of July morning for the biggest, cleanest waves, followed by a quick window on Thursday the 16th of July morning for a glassy, small-wave session. After that, it's a waiting game. The forecast can change, but for now, it's a test of patience.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Thu night. Warm (max 27°C on Fri afternoon, min 21°C on Wed night). Winds decreasing (fresh winds from the SW on Thu afternoon, light winds from the WNW by Fri morning).

Days 5-7 Weather Summary

Mostly dry. Warm (max 22°C on Sun afternoon, min 18°C on Sun morning). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wed
15
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
0
0
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
E
8
0.4
ESE
7
0.4
E
8
0.9
SSW
5
0.6
S
5
0.7
S
6
0.7
S
7
0.6
S
7
0.6
S
7
0.5
S
7
0.5
S
7
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
9
0.7
SE
7
0.7
SE
8
0.6
SE
8
0.4
SE
7
0.8
SSW
6
0.4
SE
9
Wave Graph
Metric surfscale
Energy kJ
29
17
18
43
21
30
43
34
32
28
25
16
14
14
14
45
57
36
16
40
27
Wind (km/h)
20
SW
25
SW
30
SW
15
SW
10
WNW
20
WSW
10
NW
15
ENE
20
ESE
20
NE
25
ENE
30
ESE
15
ENE
15
E
10
SE
10
SSW
15
SSW
25
SSW
30
SW
25
SW
25
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
on
cross
cross
cross
cross-off
cross-off
cross
High Tide
2:43AM0.66m
3:26PM0.90m
3:54AM0.66m
4:36PM0.95m
5:10AM0.69m
5:48PM1.00m
6:24AM0.74m
6:53PM1.05m
7:27AM0.80m
7:51PM1.09m
8:24AM0.86m
8:45PM1.09m
9:16AM0.91m
Low Tide
9:02PM0.16m
8:47AM0.07m
10:19PM0.12m
9:51AM0.05m
11:26PM0.06m
10:55AM0.02m
00:24AM-0.00m
11:57AM-0.03m
1:18AM-0.06m
12:56PM-0.06m
2:08AM-0.10m
1:52PM-0.09m
2:55AM-0.12m
2:46PM-0.09m
clear
clear
clear
rain showers
clear
cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:24
5:24
5:24
5:26
5:26
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:21
8:21
8:21
8:20
8:20
8:19
8:17
 mm
1
Temp °C
22
22
23
22
24
27
27
21
22
21
21
22
21
19
20
20
20
21
21
22
23
Feels °C
19
21
21
20
26
26
27
22
22
20
17
18
18
17
17
19
19
18
17
19
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 Fortress Surf forecast

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

Fortress is 39 km (24 miles) from New London. If you plan a vacation in Long Island New York, look for hotels and other accommodation in New London. New London has rooms for a wide range of budgets as well as car hire and transport links.

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