
Surf Forecasts:
Masonboro Inlet surf forecast from 8 Aug 2026:
- Best quality surf: Wednesday 12 Aug, 2AM (local time) - 4.5ft (1.3m), 6s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 12 Aug, 2AM (local time) - 4.5ft (1.3m), 6s period, SSW swell with 107 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 2AM (local time) - 4.5ft (1.3m), 6s period with SSW swell.
Best Forecast Surf Conditions for Masonboro Inlet this week:
The surf forecast for Masonboro Inlet over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 2AM. The primary swell is predicted to be 1.3m and 6s period with a secondary swell of 0.2m and 8s. Another secondary swell of 0.1m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Masonboro Inlet in the next 16 days are 1.3m 6s and forecast to arrive on Wednesday (Aug 12) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Saturday (Aug 15) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 12th Aug) | 4.5ft (1.3m) 6s |
| Best Surf | 2AM (Wed 12th Aug) | 4.5ft (1.3m) 6s |
| Most Powerful | 2AM (Wed 12th Aug) | 4.5ft (1.3m) 6s |
Table - best surf conditions forecast for Masonboro Inlet over the next 16 days.
The Lowdown
Well, let’s be straight with you. The next couple of weeks are looking pretty grim for a proper paddle. There’s a lot of small, weak, and messy energy on the table, and the swell direction is all over the shop. The one spot we’ve got intel on is Masonboro Inlet, a beach/jetty setup that’s pretty exposed but only really works when the angle and wind line up. This stretch of water is running about 82°, which is right around average for this time of year, so nothing weird going on there.
Right out of the gate, Saturday the 8th is a write-off. We’ve got a cross-onshore breeze with a weak 3ft SE swell and only 8 seconds between waves. The combined energy is a paltry 95, which is about as weak as it gets. It’s gonna be lumpy and uninviting. Sunday the 9th is even smaller, dropping to 2ft, and the wind swings around to a cross-off in the morning, which cleans it up a bit, but there’s just no push. The energy is down to 44. You’d be fighting for nothing.
The start of the following week, Monday the 10th through Wednesday the 12th, is more of the same. There’s a chance of a thunderstorm on Monday, and the swell just fades away to almost nothing. The energy numbers are in the single digits and teens. By Wednesday morning the 12th, we finally see a little bump – 3ft of SSW swell with a 6-second period – and the energy ticks up to 70. It’s surfable, but it’s weak and the winds are a bit cross. It’s the first time the forecast even mentions "surfable waves," but it’s not going to get your heart racing.
Then we hit a real dead patch. From Thursday the 13th all the way through to Sunday the 16th, the swell is tiny – mostly under 1ft – and the energy is mostly in the single digits. The winds are often clean, mostly offshores, but you need waves to surf. This is a solid four-day gap with nothing on offer. It’s a proper flat spell.
Things start to change on Monday the 17th. The swell period jumps up to 14 seconds and the energy leaps to 130. It’s still small, 1ft, and the wind is a cross-on from the east, making it choppy. But you can feel something building. That long-period energy is a hint of groundswell. Tuesday the 18th sees the size jump to 4ft in the morning and 5ft in the afternoon, but the period drops right back to 6 seconds and the wind stays cross-onshore. The energy is moderate, around 200, but the short period and onshore wind will make it a mess. This is more of a windswell bump than a clean groundswell.
The best of the run, if you can call it that, looks like Wednesday morning the 19th. The wind goes glassy, and there’s 2ft of SE swell with a 13-second period. The energy is moderate at 171. It’s small, but clean. That’s a real long-period groundswell, and it’ll have some push to it. The problem is, this spot is a beach/jetty, and long-period swell can break a bit straight. It won't be a classic, but it will be the cleanest you’ll see.
Thursday the 20th and Friday the 21st keep that moderate energy alive, with mornings looking glassy and light. The swell holds around 3ft with a period of 9-10 seconds. The energy is solid, in the 130-170 range. But the wind shifts onshore by the afternoon, so you’d want to be out early.
After that, it fades again. The last few days, the 22nd and 23rd, see the swell drop back to 2ft and below, with the wind freshening and turning cross-on. The energy leaks away. By Sunday the 23rd, we’re back to weak, choppy leftovers.
So, if you’re desperate, the standout is the Wednesday the 19th morning session – it’s the cleanest with that long-period groundswell. The other possibilities are the early mornings on the 20th and 21st when it’s glassy and there’s some energy. But honestly, with this much cross-onshore wind and short-period junk, this setup might be more interesting for a kite surfer than a surfer for most of this window. It’s a long, flat, and messy couple of weeks. Hang loose.
Rusty
Short Range ForecastHeavy rain (total 25mm), heaviest during Mon night. Warm (max 31°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Wed night. Warm (max 35°C on Wed afternoon, min 24°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||
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) | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SW 4 | SE 10 | S 5 | SE 6 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SE 8 | SE 8 | SSW 4 | SSW 6 | SE 8 | SE 8 | SE 8 |
Wave Graph | |||||||||||||||||||||
95 | 77 | 55 | 43 | 41 | 21 | 9 | 4 | 17 | 6 | 28 | 107 | 59 | 43 | 11 | 10 | 26 | 97 | 10 | 10 | 9 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-on | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-off | cross-on | cross | cross-off | cross | cross |
High Tide | 4:51PM1.34m | 5:13AM1.04m | 5:56PM1.39m | 6:20AM1.10m | 6:56PM1.44m | 7:20AM1.17m | 7:51PM1.48m | 8:16AM1.23m | 8:41PM1.48m | 9:08AM1.28m | 9:29PM1.45m | 9:58AM1.31m | 10:14PM1.39m | ||||||||
Low Tide | 10:34AM0.04m | 11:37PM0.19m | 11:40AM-0.00m | 00:38AM0.12m | 12:42PM-0.05m | 1:34AM0.05m | 1:38PM-0.09m | 2:24AM-0.01m | 2:32PM-0.11m | 3:12AM-0.05m | 3:22PM-0.10m | 3:56AM-0.05m | 4:11PM-0.06m | 4:39AM-0.04m | |||||||
6:26 | — | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | |
— | 8:06 | — | — | 8:05 | — | — | 8:04 | — | — | 8:02 | — | — | 8:01 | — | — | 8:00 | — | — | 7:59 | — | |
mm | — | — | — | — | — | 1 | 2 | 2 | 20 | — | — | — | — | — | 2 | — | — | — | — | — | 11 |
Temp °C | 29 | 29 | 28 | 28 | 30 | 27 | 30 | 31 | 27 | 28 | 33 | 30 | 32 | 35 | 31 | 30 | 31 | 29 | 32 | 35 | 26 |
Feels °C | 32 | 30 | 30 | 31 | 31 | 27 | 32 | 31 | 30 | 30 | 33 | 31 | 33 | 35 | 32 | 33 | 33 | 30 | 32 | 35 | 29 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SSE 6 | SE 10 | SE 6 | S 5 | SE 6 | ESE 8 | SSW 6 | SE 8 | SSW 6 | S 6 | SE 8 | SE 8 | SSW 6 | SE 8 | SSW 7 |
95 | 77 | 55 | 43 | 41 | 21 | 27 | 4 | 6 | 14 | 6 | 7 | 34 | 10 | 64 | 27 | 10 | 10 | 70 | 10 | 135 | |
Swell 2 Height (m) Direction Period (s) | — | — | S 6 | E 9 | E 9 | E 8 | SE 10 | SE 10 | SE 9 | SE 6 | ESE 9 | SE 6 | SE 8 | — | SE 8 | SE 8 | — | — | SE 8 | — | SE 8 |
— | — | 10 | 1 | 1 | 1 | 4 | 4 | 3 | 6 | 7 | 1 | 11 | — | 11 | 10 | — | — | 10 | — | 9 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | E 9 | — | E 8 | SE 9 | — | — | — | — | — | — | — | — | E 13 | — | — |
— | — | — | — | — | — | 2 | — | 1 | 3 | — | — | — | — | — | — | — | — | 3 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 7 | SSW 4 | SW 4 | S 6 | S 5 | — | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | — | SSW 4 | SSW 6 | SSW 7 | SSW 6 | SSW 7 |
— | — | — | — | 43 | 14 | 9 | 38 | 17 | — | 28 | 107 | 59 | 43 | 128 | — | 26 | 97 | 125 | 66 | 241 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 154 | 288 | 17 | 5 | 531 | 549 | 545 | 1564 | 157 | 157 | 2557 | 0 | 0 | 5 | 17 | 43 | 2039 | 95 | 17 | 2557 | 17 |
Best forecast wave conditions in North Carolina | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Masonboro Inlet Surf forecast
The above surf forecast table for Masonboro Inlet provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Masonboro Inlet can be found by selecting the local surf guide option on the grey menu. Our Masonboro Inlet 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 (Masonboro Inlet) 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 Masonboro Inlet 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.
Masonboro Inlet is 13 km (8 miles) from the city of Wilmington. If you plan a vacation in North Carolina, look for hotels and other accommodation in Wilmington. Wilmington has rooms for a wide range of budgets as well as car hire and transport links.











