9445958 - Bremerton, WA (BMTW1) — Live Marine Conditions & Buoy Data

NOAA station BMTW1, 9445958 - Bremerton, WA, reports real-time marine conditions from 47.562°N, 122.626°W in the eastern North Pacific (Washington). 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.

Puget Sound Marine Conditions — 9445958 - Bremerton, WA is one of several stations in Puget Sound. See live tides, buoy data, and solunar for the whole area.

Current conditions at 9445958 - Bremerton, WA

As of August 21, 2026 at 20:18 UTC, 9445958 - Bremerton, WA (BMTW1) is reporting air temperature 75°F, wind from the SW at 6 mph gusting 7 mph, and barometric pressure 29.96 inHg.

Air temperature
75°F
Wind
SW 6 mph (gust 7)
Barometric pressure
29.96 inHg

Observed August 21, 2026 at 20:18 UTC from NOAA NDBC station BMTW1. Readings update about every 10 minutes.

What NOAA buoy BMTW1 measures

As a NOAA meteorological station, BMTW1 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 eastern North Pacific

The U.S. Pacific coast is dominated by long-period groundswell and strong seasonal upwelling that keeps nearshore water cold. Watch swell period as closely as wave height — a long-period west swell can make harbor entrances and bar crossings hazardous even when the wave height looks modest.

Frequently asked questions

Where is NOAA buoy BMTW1 located?
9445958 - Bremerton, WA (BMTW1) reports from 47.562°N, 122.626°W in the eastern North Pacific (Washington).
How often is NOAA buoy BMTW1 updated?
Station BMTW1 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 BMTW1 measure?
Big Buoy shows wind, barometric pressure, air and water temperature, and wave height and period where available for 9445958 - Bremerton, WA, plus 7-day tides, solunar peak windows, and a multi-day weather outlook.
Is Big Buoy free to use?
Yes. Live data for 9445958 - Bremerton, WA 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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