Crystals Surf Break

Lat Long: 39.37° N 74.41° W

Crystals Surf Forecast and Surf Report

Issued: 1 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Crystals sea temperature is
24.5°C
2.1° 

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


Crystals surf forecast from 30 Aug 2026:

  • Best quality surf: Thursday 3 Sep, 2AM (local time) - 5ft (1.5m), 7s period, E swell with glassy winds.
  • Most powerful swell: Wednesday 2 Sep, 8PM (local time) - 5ft (1.6m), 10s period, ENE swell with 523 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 1 Sep, 11PM (local time) - 1.5ft (0.4m), 12s 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 Tuesday (Sep 01) at 11PM. The primary swell is predicted to be 0.4m and 12s period with a secondary swell of 0.4m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Crystals in the next 16 days are 1.6m 10s and forecast to arrive on Wednesday (Sep 02) at 8PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Aug 30) at 8PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 1st Sep)1.5ft (0.4m) 12s
Best Surf 2AM (Thu 3rd Sep)5ft (1.5m) 7s
Most Powerful 8PM (Wed 2nd Sep)5ft (1.6m) 10s

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 brewing for the next couple of weeks.

Honestly, mate, it’s a pretty grim stretch. We’re looking at a long, dry spell with barely a ripple worth getting excited about. The window opens on Sunday the 30th of August, but I wouldn’t bother paddling out. We’ve got tiny 1ft swell from the SE with a short 8-second period, and even though the morning is clean, the wave energy is weak (27). It’s just not doing anything.

Monday the 31st of August starts with a dead-flat, glassy morning, but that same tiny 1ft SE swell is still all we’ve got. Wave energy is even lower (16). You can look at it, but you won’t want to ride it. The afternoon brings a risk of thunderstorms, so it’s a good day to stay dry.

Tuesday the 1st of September is more of the same – 1ft, short period, cross-off winds. The water is unusually warm for this time of year, sitting at 76°F with a 4°F anomaly, which is a notable difference, but it’s wasted on flat, weak waves.

We finally get a tiny pulse of energy on Wednesday the 2nd of September. The swell bumps up to 2ft, and the period extends to 11 seconds, which is a proper groundswell. The combined energy jumps to 117 (moderate), and there’s a glassy calm in the morning. The wind is light and cross-off in the afternoon. It’s surfable, but only just, and it’s still very ordinary. For a beach/jetty spot like Crystals, that longer period (11s) might make it a bit straight, but it’s the best we’ve got.

The rest of the first week stays poor. Thursday the 3rd of September has a bit more size (3ft), but the wind is cross-on and the period drops to 7 seconds, making it a messy, choppy affair. Not worth it.

There’s a small window of clean conditions on Friday the 4th of September afternoon with offshore wind (WNW), but the swell is back down to 2ft with a pathetic 7-second period and weak energy (51). It’s clean, but there’s no power.

Then we hit a massive gap. From Saturday the 5th of September right through to Monday the 14th of September, it’s a wasteland. Every single day is marked as “poor surf conditions” with a score of 0. Swells are tiny, periods are short, and the wind is mostly onshore, cross-on, or just messy. There’s a brief moment on Monday the 14th of September morning with glassy conditions, but the swell is only 1.0ft. You’d be floating, not surfing.

The only real standout? It’s a sad one, but Wednesday the 2nd of September is your best bet. The morning glass-off and the 2ft, 11-second groundswell from the SE with moderate energy (117) is the only time the ocean shows any sign of life. It’s not great, but it’s the pick of a very poor bunch.

No web links, no speculation. Just the facts, as they are.

Rusty.

Short Range Forecast

Moderate rain (total 14mm), heaviest on Sun night. Warm (max 30°C on Tue afternoon, min 22°C on Sun morning). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 56mm), heaviest during Thu night. Warm (max 31°C on Wed afternoon, min 20°C on Fri night). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
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
0
0
0
1
1
1
2
0
0
1
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)
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.6
SE
12
0.7
SE
11
0.7
SE
10
1.5
E
7
1
E
7
0.9
E
7
0.7
E
7
0.6
E
7
0.6
E
7
0.4
E
7
0.3
E
7
0.4
E
9
0.4
E
8
Wave Graph
Metric surfscale
Energy kJ
25
18
17
16
20
18
16
16
118
116
98
211
106
83
44
39
34
15
8
25
21
Wind (km/h)
15
SSW
25
SSW
15
WSW
0
NNE
5
S
10
WNW
10
SW
15
SSW
5
SE
0
W
15
SW
5
E
10
SSE
20
SW
15
WSW
10
NNW
10
WNW
15
N
10
N
5
WSW
15
N
Wind State
cross-off
cross-off
off
glassy
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-off
glassy
cross-on
cross-off
cross-off
cross-off
off
cross
cross
glassy
cross
High Tide
9:29AM1.42m
9:45PM1.42m
10:08AM1.46m
10:25PM1.34m
10:51AM1.48m
11:09PM1.25m
11:39AM1.48m
00:00AM1.16m
12:35PM1.46m
1:01AM1.08m
1:41PM1.45m
2:14AM1.03m
2:53PM1.45m
3:31AM1.04m
Low Tide
3:37PM0.07m
3:54AM0.01m
4:22PM0.09m
4:32AM0.03m
5:12PM0.12m
5:15AM0.06m
6:08PM0.16m
6:04AM0.11m
7:14PM0.21m
7:04AM0.15m
8:26PM0.22m
8:13AM0.17m
9:38PM0.19m
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
part cloud
rain showers
clear
clear
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:24
6:24
6:26
6:26
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:31
7:30
7:29
7:27
7:25
7:23
7:22
 mm
4
1
3
2
4
16
1
38
1
Temp °C
24
25
25
25
26
26
26
30
29
27
31
26
24
30
30
25
29
26
22
25
23
Feels °C
24
23
26
29
29
30
29
31
30
32
32
28
27
31
32
26
29
25
21
25
22
  • 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 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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