Surf Forecasts:
Nuns Beach surf forecast from 17 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 5AM (local time) - 1.5ft (0.5m), 10s period, SE swell with offshore winds.
- Most powerful swell: Wednesday 19 Aug, 5AM (local time) - 1.5ft (0.5m), 10s period, SE swell with 53 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 5AM (local time) - 1.5ft (0.5m), 10s period with SE swell.
Best Forecast Surf Conditions for Nuns Beach this week:
The surf forecast for Nuns Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 5AM. The primary swell is predicted to be 0.5m and 10s period with a secondary swell of 0.4m and 7s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Nuns Beach in the next 16 days are 0.5m 10s and forecast to arrive on Wednesday (Aug 19) at 5AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Monday (Aug 17) at 8AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 19th Aug) | 1.5ft (0.5m) 10s |
| Best Surf | 5AM (Wed 19th Aug) | 1.5ft (0.5m) 10s |
| Most Powerful | 5AM (Wed 19th Aug) | 1.5ft (0.5m) 10s |
Table - best surf conditions forecast for Nuns Beach over the next 16 days.
The Lowdown
Alright, let’s get real about what we’ve got coming up at Nuns Beach. It’s a sandbar setup that’s exposed, so it catches whatever’s around, but the problem is, for most of this 16-day run, there just isn’t much to get excited about. The combined energy of all swells here is weak, mostly in the low two-digit range (33) at the start, which means small, weak waves. The water’s a touch warmer than normal at 77°F, about 3°F above average for this time of year, so you’ll be comfortable while you’re out there waiting for something to ride.
Monday the 17th, we’re looking at tiny 2ft swell from the SSE with a short 6-second period. Wind is cross-off from the WNW at 9 mph, so it’s clean, but honestly, it’s pretty poor. Afternoon drops to 1ft. Not worth paddling out for.
Tuesday the 18th, still tiny. 2ft from the SE, period up to 7 seconds. Cross-off wind in the morning, light breeze. Clean surf, but there’s nothing to surf. Same again Wednesday the 19th – 1ft, 10-second period, but wind goes cross then cross-on, so it’s messy. Wednesday afternoon gets choppy.
Thursday the 20th hits a real low: 0.7ft swell, glassy morning but only 8-second period and combined energy of just 11. That is truly flat. Friday and Saturday are similar – 0.7ft to 1.0ft. It’s a tough stretch.
Sunday the 23rd, nothing changes. 1ft to 2ft. Monday the 24th though, things perk up slightly. Afternoon brings a 2ft swell from the SE with a long 12-second period and combined energy jumps to 120 – that’s a moderate pulse. Wind is offshore from the WNW at 12 mph, so it’s clean. Waves are surfable but the comment says very ordinary conditions, only scoring a 1 out of 10, so it’s not a standout by any means.
Tuesday the 25th sees a bump in height: 3ft in the morning from the S, but period drops to 5 seconds – that’s a short, weak windswell. Afternoon goes to 5ft (6-second period, combined energy 184) but it’s onshore and messy. No good.
Wednesday the 26th and Thursday the 27th are cross-on and choppy. Combined energy stays in the moderate range (87 to 126) but the wind ruins it.
Then we get to Friday the 28th of August – this is the only real event in the whole outlook. Morning sees a 3ft swell from the SE with a 13-second period, combined energy at a strong 315. That’s proper groundswell energy. However, the wind is cross from the NE at a fresh 19 mph, creating lumpy cross-chop. Afternoon is better: wind swings to NNE at 16 mph, becoming cross-off, with the same 3ft SE swell, period 12 seconds, still strong energy at 220. The surf will be clean in the arvo, and that long period will give them some shape. Nuns Beach is a sandbar though – with a swell direction from SE and the optimum for this break being SE, it’s aimed right at it. The long period (12-13 sec) is prone to breaking a bit straight on sandbars, but with that moderate energy and clean afternoon wind, this is the best you’ll get. It’s still only poor surf conditions in the data, but it’s the least poor of the lot. This is the pick.
Saturday the 29th and Sunday the 30th see a drop back – 2ft then 5ft on Sunday morning, but wind is cross-on or onshore, so choppy. Monday the 31st and into September 1st, we’re back to tiny, weak surf.
Bottom line: This is a long, lean stretch. From now until Friday the 28th, there’s a gap of about 11 days with basically no worthwhile waves. Friday the 28th afternoon is the one window where clean cross-off wind meets a moderate groundswell with some energy. For everyone else, it’s flat or too messy. Setups like this can turn around quickly, but right now, there’s nothing else on the table.
Rusty
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 30°C on Mon afternoon, min 23°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 28mm), heaviest during Sat morning. Warm (max 27°C on Thu night, min 20°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||
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) | SSE 6 | SSE 5 | SE 6 | SE 7 | SE 7 | SE 11 | SE 10 | SE 9 | SE 9 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | E 4 | E 5 | SSE 6 | S 6 | SSE 6 |
Wave Graph | |||||||||||||||||||||
33 | 11 | 21 | 23 | 22 | 18 | 34 | 22 | 12 | 7 | 7 | 7 | 7 | 16 | 14 | 14 | 9 | 7 | 12 | 18 | 14 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-off | cross-off | cross | cross-on | cross | glassy | cross | cross-off | cross | cross-off | cross-on | cross-on | cross-off | glassy | cross-off | cross | off |
High Tide | 12:18PM1.40m | 00:30AM1.23m | 1:05PM1.35m | 1:19AM1.13m | 1:53PM1.30m | 2:09AM1.05m | 2:41PM1.26m | 3:02AM1.00m | 3:33PM1.23m | 4:00AM0.98m | 4:30PM1.24m | 5:01AM1.00m | 5:26PM1.27m | ||||||||
Low Tide | 6:29PM0.15m | 6:40AM0.12m | 7:19PM0.23m | 7:24AM0.22m | 8:18PM0.30m | 8:17AM0.29m | 9:22PM0.33m | 9:19AM0.34m | 10:24PM0.32m | 10:20AM0.34m | 11:18PM0.28m | 11:15AM0.30m | 00:06AM0.23m | ||||||||
6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | |
— | 7:52 | — | — | 7:50 | — | — | 7:49 | — | — | 7:46 | — | — | 7:45 | — | — | 7:45 | — | — | 7:43 | — | |
mm | — | — | 1 | — | — | — | — | — | — | 4 | 3 | — | — | 7 | 6 | 7 | — | 1 | 1 | — | — |
Temp °C | 26 | 30 | 29 | 27 | 30 | 28 | 27 | 28 | 27 | 25 | 26 | 27 | 23 | 20 | 22 | 23 | 24 | 24 | 24 | 28 | 27 |
Feels °C | 28 | 31 | 31 | 29 | 30 | 27 | 28 | 29 | 28 | 29 | 28 | 29 | 23 | 19 | 24 | 25 | 27 | 27 | 26 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 5 | SE 6 | SE 7 | SE 7 | SE 6 | SE 10 | SE 9 | SE 6 | ESE 8 | ESE 8 | S 3 | SSE 5 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | E 5 | SSE 6 | E 4 | SSE 6 |
33 | 11 | 21 | 23 | 22 | 11 | 34 | 22 | 5 | 7 | 7 | 6 | 5 | 16 | 14 | 14 | 6 | 7 | 12 | 1 | 12 | |
Swell 2 Height (m) Direction Period (s) | — | SE 6 | W 3 | SE 13 | SE 12 | SE 11 | S 6 | SE 6 | SE 9 | SSE 5 | SSE 5 | ESE 9 | ESE 9 | SSE 5 | SSE 5 | SSE 5 | S 5 | SSE 5 | E 4 | SE 12 | ESE 12 |
— | 7 | 1 | 7 | 5 | 18 | 6 | 10 | 12 | 3 | 3 | 7 | 7 | 2 | 2 | 2 | 2 | 4 | 2 | 6 | 14 | |
Swell 3 Height (m) Direction Period (s) | — | SE 9 | — | — | — | — | — | S 5 | — | S 3 | E 7 | SE 6 | E 15 | E 15 | SE 14 | SE 14 | SE 13 | ESE 8 | ESE 8 | E 7 | E 7 |
— | 3 | — | — | — | — | — | 2 | — | 1 | 3 | 1 | 4 | 4 | 8 | 7 | 7 | 6 | 6 | 4 | 4 | |
Wind waves Height (m) Direction Period (s) | W 3 | — | — | — | — | WNW 3 | — | — | S 3 | — | — | SSW 3 | NE 2 | NE 4 | ENE 4 | E 4 | E 4 | S 5 | — | S 6 | NE 4 |
2 | — | — | — | — | 1 | — | — | 3 | — | — | 5 | 1 | 4 | 3 | 5 | 9 | 7 | — | 18 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 56 | 21 | 88 | 335 | 52 | 3 | 337 | 385 | 518 | 1443 | 259 | 278 | 81 | 278 | 95 | 88 | 133 | 74 | 52 | 88 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Nuns Beach Surf forecast
The above surf forecast table for Nuns Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nuns Beach can be found by selecting the local surf guide option on the grey menu. Our Nuns Beach 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 (Nuns Beach) 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 Nuns Beach 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.
Nuns Beach is 33 km (20 miles) from Ocean City. If you plan a vacation in New Jersey, look for hotels and other accommodation in Ocean City. Ocean City has rooms for a wide range of budgets as well as car hire and transport links.











