
Surf Forecasts:
Masonboro Inlet surf forecast from 11 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 2AM (local time) - 3.5ft (1.0m), 5s period, S swell with cross-offshore winds.
- Most powerful swell: Saturday 15 Aug, 8PM (local time) - 4ft (1.2m), 5s period, E swell with 80 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 2AM (local time) - 3.5ft (1.0m), 5s period with S 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 Tuesday (Aug 18) at 2AM. The primary swell is predicted to be 1.0m and 5s period with a secondary swell of 0.4m and 8s. 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 1.2m 5s and forecast to arrive on Saturday (Aug 15) 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 0.8m 5s period and expected on Wednesday (Aug 12) at 5AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 18th Aug) | 3.5ft (1.0m) 5s |
| Best Surf | 2AM (Tue 18th Aug) | 3.5ft (1.0m) 5s |
| Most Powerful | 8PM (Sat 15th Aug) | 4ft (1.2m) 5s |
Table - best surf conditions forecast for Masonboro Inlet over the next 16 days.
The Lowdown
Alright, let’s get this straight. The way I’m looking at the charts, things are pretty grim for the next couple of weeks. We’re talking about Masonboro Inlet, and honestly, I’m not seeing a single window where the surf is worth paddling out for. The whole 16-day outlook is a dud.
Starting from now, Tuesday morning, it’s small. We’ve got a tiny 1-foot swell out of the southeast with a short, weak 6-second period – barely a ripple. The combined swell energy is a measly 9, so there’s just no push. The water is sitting at 83°, which is about average for this time of year, so at least it’s warm. But that’s the only positive.
The pattern just doesn’t change. Every day, morning after morning, we see the same story: small swell, poor surf conditions. The wind does shift around but never really lines up. A few mornings have clean conditions with light offshore or cross-offshore breezes, like Wednesday morning with a NNW wind, but the swell is only 1-foot. It’s clean but flat. Even when the swell bumps up a little, like on Saturday afternoon the 15th, with a 4-foot easterly at 5 seconds, the onshore wind is 12 mph and it’s choppy – not worth it.
As we push into the second week, the early part of the following week shows a little more energy. Monday the 24th afternoon has a 4-foot easterly swell with a 7-second period and a moderate energy reading of 172, and the wind is a clean cross-offshore from the north-northeast at 16 mph. That’s the best-looking window in the whole forecast, but it’s still “poor surf conditions.” The swell is too short-period and raw, and it’s a beach/jetty setup, so that kind of wind and swell may actually be more interesting if you’re into kite surfing rather than regular surfing.
The next day, Tuesday the 25th, sees a similar 4-foot easterly swell with a 7-second period, but the wind is a fresh cross-shore from the east-northeast at 19 mph, making it lumpy and messy. The energy climbs to 274, but the quality just isn’t there.
The rest of the week is more of the same – small, weak, or onshore. The 22nd of August morning has a glassy moment with a 2-foot south-southwest swell, but it’s a short 5-second period and the energy is only 56. It looks clean, but it’s not going to offer any real wave.
Look, Masonboro Inlet is a spot that’s *inconsistent*, and this run is a real blank. The guidance shows it’s advanced-level, and north-east is the optimum direction, but we just aren’t getting that. It’s a long stretch of nothing. Forecasts can change, but right now, I wouldn’t waste the gas. I’ll be keeping an eye on it, but don’t hold your breath.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 34°C on Wed afternoon, min 25°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Fri night. Warm (max 34°C on Fri afternoon, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
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 6 | SSW 4 | SSW 5 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 4 | S 5 | ESE 8 | SSW 5 | ESE 8 | E 4 | E 5 | ESE 5 | SE 5 | SE 8 | SSE 5 | SE 8 | SE 8 | S 5 |
Wave Graph | |||||||||||||||||||||
6 | 13 | 19 | 10 | 10 | 10 | 10 | 17 | 16 | 6 | 45 | 6 | 28 | 77 | 59 | 38 | 11 | 29 | 30 | 39 | 52 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | glassy | off | cross | cross-off | cross-off | cross-on | cross | cross-off | cross | glassy | cross-on | on | on | on | cross-on | cross | cross | cross-on | cross-off |
High Tide | 7:51PM1.48m | 8:16AM1.23m | 8:41PM1.48m | 9:08AM1.28m | 9:29PM1.45m | 9:58AM1.31m | 10:14PM1.39m | 10:45AM1.31m | 10:57PM1.31m | 11:31AM1.29m | 11:39PM1.22m | 12:18PM1.26m | 00:22AM1.14m | ||||||||
Low Tide | 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 | 4:58PM0.01m | 5:21AM-0.00m | 5:45PM0.08m | 6:03AM0.05m | 6:33PM0.16m | ||||||||
6:28 | — | — | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | |
— | 8:02 | — | — | 8:01 | — | — | 8:00 | — | — | 7:59 | — | — | 7:58 | — | — | 7:57 | — | — | 7:55 | — | |
mm | — | — | 2 | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | 36 |
Temp °C | 30 | 33 | 30 | 30 | 34 | 31 | 31 | 32 | 30 | 32 | 34 | 32 | 28 | 28 | 27 | 28 | 28 | 27 | 30 | 32 | 28 |
Feels °C | 32 | 33 | 31 | 33 | 36 | 34 | 33 | 33 | 32 | 34 | 36 | 35 | 28 | 28 | 28 | 30 | 29 | 27 | 32 | 33 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | SE 6 | SE 8 | SSW 5 | SE 8 | SE 8 | SSW 5 | SE 8 | SE 8 | S 5 | S 5 | SSE 6 | S 6 | S 6 | S 6 | SE 5 | SE 5 | SE 8 | SE 8 | SE 8 | S 5 |
8 | 6 | 11 | 7 | 10 | 10 | 7 | 10 | 9 | 26 | 34 | 40 | 25 | 18 | 6 | 38 | 28 | 29 | 30 | 33 | 33 | |
Swell 2 Height (m) Direction Period (s) | SE 6 | ESE 9 | — | SE 8 | — | — | SE 8 | — | — | ESE 8 | ESE 8 | ESE 8 | SE 8 | — | — | SE 8 | SE 8 | E 6 | E 5 | E 7 | SE 8 |
6 | 7 | — | 10 | — | — | 10 | — | — | 6 | 6 | 6 | 10 | — | — | 10 | 11 | 2 | 1 | 1 | 24 | |
Swell 3 Height (m) Direction Period (s) | SE 9 | — | E 8 | E 11 | — | — | — | E 7 | — | E 12 | E 12 | SW 5 | — | — | — | E 7 | SSE 8 | — | E 7 | — | E 7 |
3 | — | 1 | 2 | — | — | — | 1 | — | 3 | 3 | 1 | — | — | — | 1 | 6 | — | 1 | — | 1 | |
Wind waves Height (m) Direction Period (s) | — | SSW 4 | SSW 5 | — | SSW 5 | SSW 4 | — | SSW 4 | S 5 | — | SSW 5 | — | E 4 | E 5 | ESE 5 | SSE 5 | — | SSE 5 | S 5 | S 4 | S 5 |
— | 13 | 19 | — | 7 | 10 | — | 17 | 16 | — | 45 | — | 28 | 77 | 59 | 36 | — | 25 | 16 | 39 | 52 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2557 | 1915 | 43 | 1781 | 2620 | 1557 | 626 | 684 | 234 | 95 | 37 | 17 | 1691 | 1699 | 154 | 370 | 1687 | 17 | 472 | 626 | 0 |
Best forecast wave conditions in North Carolina | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
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.











