8573927 - Chesapeake City, MD (CHCM2) — Live Marine Conditions & Buoy Data

NOAA station CHCM2, 8573927 - Chesapeake City, MD, reports real-time marine conditions from 39.527°N, 75.810°W in the western North Atlantic (Maryland). Readings refresh roughly every 10 minutes, and Big Buoy adds 7-day tide predictions, a solunar table, and a multi-day weather outlook for the area.

Delaware Bay Marine Conditions — 8573927 - Chesapeake City, MD is one of several stations in Delaware Bay. See live tides, buoy data, and solunar for the whole area.

Current conditions at 8573927 - Chesapeake City, MD

As of October 19, 2026 at 20:48 UTC, 8573927 - Chesapeake City, MD (CHCM2) is reporting water temperature 64°F, air temperature 67°F, wind from the NE at 6 mph gusting 8 mph, and barometric pressure 30.30 inHg.

Water temperature
64°F
Air temperature
67°F
Wind
NE 6 mph (gust 8)
Barometric pressure
30.30 inHg

Observed October 19, 2026 at 20:48 UTC from NOAA NDBC station CHCM2. Readings update about every 10 minutes.

What NOAA buoy CHCM2 measures

As a NOAA meteorological station, CHCM2 reports wind speed, gusts and direction, barometric pressure, air and water temperature, and — where wave sensors are fitted — significant wave height, swell period, and wave direction.

What to watch in the western North Atlantic

Conditions along the Atlantic coast are driven by swell direction and the shifting western edge of the Gulf Stream. Northeast winds against an outgoing tide stack up steep, dangerous seas at inlets, and water temperature can change 10–20°F over just a few miles as the Gulf Stream boundary moves.

Frequently asked questions

What is the water temperature at NOAA buoy CHCM2?
Sea surface temperature at NOAA buoy CHCM2 was 64°F. Measured October 19, 2026 at 20:48 UTC by NOAA station CHCM2 (8573927 - Chesapeake City, MD). NDBC measures this near the surface, at a depth that varies by station.
What is the air temperature at NOAA buoy CHCM2?
Air temperature at NOAA buoy CHCM2 was 67°F. Measured October 19, 2026 at 20:48 UTC by NOAA station CHCM2 (8573927 - Chesapeake City, MD).
What is the wind doing at NOAA buoy CHCM2?
Wind at NOAA buoy CHCM2 was from the NE at 6 mph, with peak gusts to 8 mph. Measured October 19, 2026 at 20:48 UTC by NOAA station CHCM2 (8573927 - Chesapeake City, MD). NDBC records wind at the station’s anemometer height, which is not the 10 m height used in marine forecasts.
What is the barometric pressure at NOAA buoy CHCM2?
Sea-level pressure at NOAA buoy CHCM2 was 30.30 inHg (1026.1 hPa). Measured October 19, 2026 at 20:48 UTC by NOAA station CHCM2 (8573927 - Chesapeake City, MD). NDBC reports pressure reduced to sea level rather than the raw reading at the station.
Where is NOAA buoy CHCM2 located?
8573927 - Chesapeake City, MD (CHCM2) reports from 39.527°N, 75.810°W in the western North Atlantic (Maryland).
How often is NOAA buoy CHCM2 updated?
Station CHCM2 typically reports new observations about every 10 minutes. Big Buoy refreshes continuously so you always see the latest readings, alongside 7-day tide predictions and a solunar table for the area.
What does NOAA buoy CHCM2 measure?
Big Buoy shows wind, barometric pressure, air and water temperature, and wave height and period where available for 8573927 - Chesapeake City, MD, plus 7-day tides, solunar peak windows, and a multi-day weather outlook.
Is Big Buoy free to use?
Yes. Live data for 8573927 - Chesapeake City, MD and every other NOAA buoy is free with no account required. Big Buoy Pro adds the Wind Tab, the Depth Chart, satellite overlays (sea surface temp, chlorophyll, currents), 16-day forecasts, and forecast model switching.

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