8410140 - Eastport, ME (PSBM1) — Live Marine Conditions & Buoy Data
NOAA station PSBM1, 8410140 - Eastport, ME, reports real-time marine conditions from 44.905°N, 66.983°W in the western North Atlantic (Maine). 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.
Current conditions at 8410140 - Eastport, ME
As of October 19, 2026 at 19:30 UTC, 8410140 - Eastport, ME (PSBM1) is reporting water temperature 53°F, air temperature 51°F, wind from the S at 16 mph gusting 21 mph, and barometric pressure 30.39 inHg.
- Water temperature
- 53°F
- Air temperature
- 51°F
- Wind
- S 16 mph (gust 21)
- Barometric pressure
- 30.39 inHg
Observed October 19, 2026 at 19:30 UTC from NOAA NDBC station PSBM1. Readings update about every 10 minutes.
What NOAA buoy PSBM1 measures
As a NOAA meteorological station, PSBM1 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 PSBM1?
- Sea surface temperature at NOAA buoy PSBM1 was 53°F. Measured October 19, 2026 at 19:30 UTC by NOAA station PSBM1 (8410140 - Eastport, ME). NDBC measures this near the surface, at a depth that varies by station.
- What is the air temperature at NOAA buoy PSBM1?
- Air temperature at NOAA buoy PSBM1 was 51°F. Measured October 19, 2026 at 19:30 UTC by NOAA station PSBM1 (8410140 - Eastport, ME).
- What is the wind doing at NOAA buoy PSBM1?
- Wind at NOAA buoy PSBM1 was from the S at 16 mph, with peak gusts to 21 mph. Measured October 19, 2026 at 19:30 UTC by NOAA station PSBM1 (8410140 - Eastport, ME). 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 PSBM1?
- Sea-level pressure at NOAA buoy PSBM1 was 30.39 inHg (1029 hPa). Measured October 19, 2026 at 19:30 UTC by NOAA station PSBM1 (8410140 - Eastport, ME). NDBC reports pressure reduced to sea level rather than the raw reading at the station.
- Where is NOAA buoy PSBM1 located?
- 8410140 - Eastport, ME (PSBM1) reports from 44.905°N, 66.983°W in the western North Atlantic (Maine).
- How often is NOAA buoy PSBM1 updated?
- Station PSBM1 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 PSBM1 measure?
- Big Buoy shows wind, barometric pressure, air and water temperature, and wave height and period where available for 8410140 - Eastport, ME, plus 7-day tides, solunar peak windows, and a multi-day weather outlook.
- Is Big Buoy free to use?
- Yes. Live data for 8410140 - Eastport, ME 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.