Crystals Surf Break

Lat Long: 39.37° N 74.41° W

Crystals Surf Forecast and Surf Report

Issued: 1 pm 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Crystals sea temperature is
24.8°C
3.0° 

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


Crystals surf forecast from 9 Sep 2026:

  • Best quality surf: Sunday 13 Sep, 8AM (local time) - 1.5ft (0.4m), 10s period, SE swell with cross-offshore winds.
  • Most powerful swell: Sunday 13 Sep, 5AM (local time) - 3.5ft (1.1m), 5s period, SSE swell with 62 kJ wave energy.
  • Next surfable swell (1★+): Sunday 13 Sep, 8AM (local time) - 1.5ft (0.4m), 10s period with SE swell.

Best Forecast Surf Conditions for Crystals this week:

The surf forecast for Crystals over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 13) at 8AM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.8m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Crystals in the next 16 days are 1.1m 5s and forecast to arrive on Sunday (Sep 13) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (Sep 10) at 2AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sun 13th Sep)1.5ft (0.4m) 10s
Best Surf 8AM (Sun 13th Sep)1.5ft (0.4m) 10s
Most Powerful 5AM (Sun 13th Sep)3.5ft (1.1m) 5s

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


The Lowdown

Alright, Rusty here. Let's have a look at what's cookin' for the next couple of weeks.

Honestly, looking at the whole 16-day window, it's a bit of a flat spell with a tease of something bigger right at the very end. We've got a long stretch ahead with nothing really worth paddling out for. The first decent bit of energy doesn't show up until the 17th of September, and even then, it's messy. The main event looks like it could be around the 23rd and 24th of September, but that's over a week away and comes with its own problems.

Let's start with the only break we've got info on: Crystals. It's a beach and jetty setup, fairly exposed to swell, and likes it from the NE. For the first week and a half, it's just tiny, weak stuff. From the 9th of September through to the 16th, we're looking at waves barely 1 ft to 2 ft with weak energy (under 100). The winds are a mixed bag, but the waves are just too small to do anything with. A few mornings like the 13th and the afternoon of the 16th might look glassy or clean, but there's no power in the water.

Around the 17th of September, things start to change, but not for the better for surfing. We get a pulse of swell from the ENE, pushing up to 3 ft to 4 ft on the 17th. The problem? The period is a shocker at 5-6 seconds – that's pure wind chop – and the wind is howling onshore or cross-onshore. The combined energy is only just hitting 100, which tells you it's weak and junky. This kind of messy, onshore wind and small, weak swell is more kite-surfing conditions than paddling.

The 19th of September sees the swell kick up a bit more, with the NE swell reaching 5 ft to 6 ft by the afternoon. The period is still short (5-6 seconds) but the energy is climbing (up to 269). It's going to be a lumpy, cross-onshore mess at Crystals. Not worth the paddle for a clean wave.

Now, the real standout on paper is the 23rd and 24th of September. On the 23rd of September, we see a jump to 6 ft from the ESE with moderate to strong energy (558), but the period is still a short 7 seconds and the wind is onshore from the East. The 24th of September looks even bigger, with 7 ft from the East, a slightly better 8-second period, and very strong energy (459-473). However, the wind is a fresh 19 mph cross-onshore. This is getting into the "experts only" zone size-wise, but the wind is going to make it a bumpy, lumpy mess. It's a lot of power, but the quality is shot by that wind.

At the start of the period, the water temp is recorded at 77°, which is 5° warmer than normal – that's a very unusual warm patch for the time of year, but with no waves, it doesn't matter much.

So, to be straight with you: this 16-day period is not looking good for a proper surf. The best of the power shows up way out on the 23rd and 24th of September, but it looks like it's going to be a howling, messy onshore day. I wouldn't be getting my hopes up for anything clean or with any shape.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Warm (max 27°C on Thu afternoon, min 22°C on Thu night). Winds decreasing (fresh winds from the SSW on Wed night, calm by Fri night).

Days 5-7 Weather Summary

Moderate rain (total 15mm), heaviest on Sat night. Warm (max 27°C on Sun afternoon, min 23°C on Sat night). Wind will be generally light.

Wed
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
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
0
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
Wave
Height (m)
Direction
Period (s)
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
9
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
9
0.4
SE
9
0.4
SE
9
1
SSE
5
0.4
SE
10
0.4
SE
10
0.5
SE
9
0.5
SE
9
0.4
ESE
9
0.4
ESE
9
0.6
ESE
9
0.6
ESE
9
0.4
SE
9
Wave Graph
Metric surfscale
Energy kJ
14
12
13
13
15
15
15
13
30
31
52
33
33
41
41
31
30
52
54
21
Wind (km/h)
30
SSW
35
SW
20
W
15
W
20
NW
15
NNE
10
SSE
5
SW
15
SE
20
SSE
25
SSE
15
SW
10
SW
10
NW
10
N
10
ESE
10
E
15
SSE
20
S
25
SSW
Wind State
cross-off
cross-off
off
off
cross-off
cross-on
cross-on
cross-off
cross-on
cross
cross
cross-off
cross-off
cross-off
cross
on
on
cross
cross
cross-off
High Tide
6:57PM1.59m
7:27AM1.40m
7:44PM1.58m
8:13AM1.47m
8:28PM1.53m
8:56AM1.51m
9:11PM1.46m
9:37AM1.51m
9:52PM1.37m
10:18AM1.49m
10:33PM1.26m
11:00AM1.44m
11:16PM1.16m
Low Tide
1:19AM-0.08m
1:27PM-0.06m
2:03AM-0.10m
2:16PM-0.06m
2:43AM-0.09m
3:03PM-0.04m
3:23AM-0.05m
3:49PM0.02m
4:02AM0.03m
4:35PM0.09m
4:40AM0.12m
5:22PM0.18m
clear
clear
part cloud
part cloud
rain showers
part cloud
clear
clear
part cloud
part cloud
heavy rain
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:35
6:35
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:14
7:13
7:10
7:09
7:07
7:06
 mm
2
12
2
1
Temp °C
26
24
24
27
26
24
24
23
24
24
25
25
27
27
25
27
25
24
24
24
Feels °C
23
20
23
28
27
22
22
22
23
23
26
26
28
30
26
28
25
24
24
24
  • Map Icons:
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  • 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 Crystals Surf forecast

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

Crystals is 1 km (1 miles) from Atlantic City. If you plan a vacation in New Jersey, look for hotels and other accommodation in Atlantic City. Atlantic City has rooms for a wide range of budgets as well as car hire and transport links.

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