Marine Forecast
Illustrated map of Lake Norman

Marine forecast

Cape Hatteras–Ocracoke Inlet (20-60 nm), NC

current wind
4 kt NW
Gusts
6 kt
Seas
3.0 ft
Period
7 sec
Air
73°F

Observed Tue 3:00 PM | AMZ184

Gusts now
6 kt
Seas now
3.0 ft · 7 sec
Air
73°F
Water
78°F
72-hr peak
20 kt

In brief

At 3:00 pm EDT on Oct 13, 2026, NDBC station 41025 (Diamond Shoals, NC, 10 miles away) measured wind from the NW at 4 kt, gusting to 6 kt; buoy 41120 measured seas of 3.0 ft. The NWS forecast for Cape Hatteras–Ocracoke Inlet (20-60 nm), NC issued at 2:07 pm EDT on Oct 13, 2026 reads, for tonight: “E winds around 5 kt, becoming S late this evening and early morning, then becoming SW late. Seas 3 to 4 ft.”

Source: National Weather Service Newport/Morehead City NC forecast; NDBC observations

Wind forecast · ktPeak 20 kt

0510152025Wed 14Thu 15Fri 160510152025Wed 14Thu 15Fri 16
Sustained GustOct 13-16 | EDT

Seas forecast · ftPeak 5 ft

012345Wed 14Thu 15Fri 16012345Wed 14Thu 15Fri 16
Oct 13-16 | EDT

NWS marine forecast

PeriodForecast
TonightE winds around 5 kt, becoming S late this evening and early morning, then becoming SW late. Seas 3 to 4 ft.
WedSW winds 5 to 10 kt. Seas around 3 ft.
Wed NightSW winds 10 to 15 kt. Seas 2 to 3 ft.
ThuW winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 3 ft.
Thu NightSW winds 5 to 10 kt, increasing to 10 to 15 kt after midnight. Seas 3 to 4 ft.
FriSW winds 15 to 20 kt. Gusts up to 25 kt in the afternoon. Seas 3 to 4 ft, building to 4 to 6 ft in the afternoon.
Fri NightSW winds 25 to 30 kt, becoming NW after midnight. Gusts up to 40 kt. Seas 5 to 7 ft, building to 6 to 9 ft after midnight. Showers.
SatN winds 25 to 30 kt. Seas 8 to 11 ft. A chance of showers in the morning.
Sat NightN winds 25 to 30 kt. Seas 8 to 11 ft.
SunNE winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 6 to 9 ft.
Sun NightE winds 15 to 20 kt. Seas 6 to 8 ft, subsiding to 5 to 6 ft after midnight.

Issued Tue 2:07 PM by Newport/Morehead City NC (product CWFMHX).

TimeWindGustSeasWater
Tue 3:00 PM 4 kt NW 6 kt — 78°F
Tue 2:50 PM 4 kt NW 6 kt 3.0 ft 78°F
Tue 1:50 PM 4 kt NNW 4 kt 3.0 ft 79°F
Tue 12:50 PM 4 kt N 6 kt 2.6 ft 78°F
Tue 11:50 AM 6 kt NNW 8 kt 3.0 ft 78°F
Tue 10:50 AM 8 kt N 10 kt 3.0 ft 78°F
Tue 9:50 AM 6 kt NNE 8 kt 2.6 ft 78°F
Tue 8:50 AM 6 kt N 8 kt 2.3 ft 77°F
Tue 7:50 AM 6 kt NNE 8 kt 2.3 ft 77°F
Tue 6:50 AM 8 kt N 8 kt 2.3 ft 77°F
Tue 5:50 AM 6 kt NNE 8 kt 2.3 ft 77°F
Tue 4:50 AM 6 kt NNE 8 kt 2.3 ft 77°F

Observed Tue 3:00 PM at NDBC buoy 41025 (Diamond Shoals, NC), 10.4 miles away. Seas from buoy 41120 (Cape Hatteras East, NC (250)), 25.0 miles away, at Tue 2:56 PM.

What is the marine forecast for Cape Hatteras–Ocracoke Inlet (20-60 nm) today?

Tonight: E winds around 5 kt, becoming S late this evening and early morning, then becoming SW late. Seas 3 to 4 ft.

Is there a small craft advisory for Cape Hatteras–Ocracoke Inlet (20-60 nm)?

No advisories, warnings or watches are in effect for NWS zone AMZ184 as of the last update on this page. Advisories can be issued at any time; check the current bulletin before leaving the dock.

How high are the waves at Cape Hatteras–Ocracoke Inlet (20-60 nm) right now?

Seas are running 3.0 ft at a 7-second period, measured at NDBC buoy 41025 Tue 3:00 PM, 10.4 miles from this zone. The forecast peaks at 5.0 ft Fri 2 PM.

What is the water temperature at Cape Hatteras–Ocracoke Inlet (20-60 nm)?

The nearest buoy read 78°F (26°C) at Tue 3:00 PM. Sea surface temperature at a single buoy can differ by several degrees from the water at a beach or in a shallow bay nearby.

What do the wind speeds in knots mean?

One knot is 1.15 mph. The National Weather Service issues a small craft advisory for sustained winds of roughly 22–33 knots or hazardous seas, a gale warning at 34–47 knots, and a storm warning at 48 knots and above. Exact advisory thresholds vary by forecast office and by water body — a bay reaches dangerous chop at a lower wind speed than open ocean.

Where does this forecast come from?

The forecast text is the National Weather Service's own marine bulletin for zone AMZ184, issued by Newport/Morehead City NC, reproduced in full. The wind and seas charts are drawn from the NWS gridded forecast for a point inside the zone. Observations come from the nearest reporting NDBC buoy. We are not affiliated with NOAA or the National Weather Service.

Forecast: NOAA/NWS product CWFMHX, issued Tue 2:07 PM. Observations: NOAA National Data Buoy Center station 41025, read Tue 3:00 PM. Retrieved Oct 13, 3:42 PM. Conditions offshore change faster than any page can be rebuilt, so check the current NWS bulletin and your own instruments before going out.