Region

North Carolina Sea Surface Temperature & Chlorophyll Charts

Satellite SST, chlorophyll and depth structure for North Carolina. Find the temperature break and color edge before you burn the fuel.

North Carolina bathymetry and named fishing spots base map

Live SST & chlorophyll for North Carolina

This preview shows depth and structure only. Unlock the live satellite water temperature and color layers, updated throughout the day.

Named spots

SpotTypeDepthFrom nearest port
Hatteras Canyoncanyon1331 fm–

Nearby buoys

SOUTH HATTERAS
83°F
air 82°F · wind 2 kt · seas 3 ft
2026-10-03 16:50 UTC · NOAA NDBC 41002
Frying Pan Shoals, NC
76°F
air 65°F · wind 23 kt
2026-10-19 13:30 UTC · NOAA NDBC 41013
Sunset Nearshore, NC (SUN2)
72°F
air 55°F · wind 10 kt
2026-10-19 13:08 UTC · NOAA NDBC 41024
Diamond Shoals, NC
70°F
air 65°F · wind 31 kt
2026-10-19 13:30 UTC · NOAA NDBC 41025
Wrightsville Beach Offshore, NC (ILM3)
79°F
air 82°F · wind 12 kt
2026-10-10 22:08 UTC · NOAA NDBC 41037
Wrightsville Beach Nearshore, NC (ILM2)
73°F
air 59°F · wind 23 kt
2026-10-19 13:08 UTC · NOAA NDBC 41038

Latest NOAA NDBC observations. Satellite and in water readings may differ.

Fishing North Carolina

North Carolina is where the Gulf Stream swings close to the coast, and that is the whole story of the fishery. Off Hatteras the shelf narrows and the warm, deep blue water of the Gulf Stream runs within a relatively short reach of the beach, while cooler shelf water and the influence of the Labrador Current meet it from the north. That collision of warm and cool water, right where the shelf drops off, sets up strong temperature breaks, color changes and current edges that concentrate bait and pelagics. The edge you hunt here is defined by the Stream far more than by any cold upwelling seam.

Structure and the Stream work together. The shelf break and the ledges along the drop concentrate bait when the current sets up on them, and the warm Gulf Stream water and the eddies it throws create sharp breaks over that structure. Because Hatteras sits where the Stream bends close in, the good water can be a shorter run than on much of the East Coast, though it still moves with the current. Pairing the SST and chlorophyll layers with the depth contours is how you find where the warm water, the edge and the bottom all line up.

Seasonally the fishing runs close to year round offshore. Dolphin, known as mahi, work the warm blue water and weed lines in the warmer months, wahoo and tuna move through, and billfish are a classic warm season target along the edge. King mackerel and bottomfish work the nearshore structure and ledges through their seasons. Nothing is guaranteed. The Stream and its edges shift constantly, and seasons and regulations change every year, so always check current rules.

Before you run, line up the color change and the temperature break against the shelf edge and the Stream, and point the bow at the seam that has the warm water, the edge and the structure all working together.

What you get with ReelTemps

From the water

★★★★★
I've tried every temp map out there and they all feel like they were built ten years ago. I'm not exactly a tech guy, but this one actually makes sense the second you open it. First time using it, I marked a break in about 30 seconds the night before and boated bluefin right on it the next morning.
CR
Captain RobCharter captain · San Francisco, CA
★★★★★
Used to burn half a tank driving around looking for color change or a solid temp break. Now I check ReelTemps before I leave the dock and I know exactly where I'm going. Less time driving around guessing, more time with lines in the water.
PE
PeteHalf Moon Bay, CA
★★★★★
Albacore season used to mean a couple hours of homework the night before and just hoping it held up. Now I do most of my research that morning and pull it up on my phone if things change once we're out there. Makes calling an audible a lot easier.
KE
KevinBodega Bay, CA

North Carolina FAQ

Why is the Gulf Stream such a big deal off North Carolina?
Off Hatteras the shelf narrows and the warm, deep Gulf Stream runs close to the coast, meeting cooler shelf water from the north. That collision over the shelf edge sets up strong temperature and color breaks, which the chart shows against the depth contours.
How close is the good water?
Because the Stream bends close in near Hatteras, the blue water and the edge can be a shorter run than on much of the coast. It still moves with the current, so the chart shows where the edge is sitting so you are not running past it or stopping short.
What runs here and when?
Dolphin (mahi) on the warm blue water and weed lines in the warmer months, with wahoo, tuna and billfish along the edge, and king mackerel and bottomfish on the nearshore structure. Seasons and regulations change, so check current rules.
Is the North Carolina chart buoy calibrated?
Yes. There are active NOAA buoys off the coast, so the satellite SST can be checked against real in water readings. Satellite and in water temperatures can still differ.

Nearby regions

Not for navigation. ReelTemps is a fishing intelligence tool, not a nautical chart. Sea surface temperature data courtesy of NOAA CoastWatch and NASA PO.DAAC. Buoy observations from NOAA NDBC.