Barometric Pressure Forecast for Bremerton, Washington
Barometric pressure forecast for Bremerton, Washington — on the Kitsap Peninsula across Puget Sound from Seattle, home of the naval shipyard on Sinclair Inlet. See current barometric pressure and how Pacific windstorms and atmospheric rivers reach the Sound.
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Pressure and weather in Bremerton
Bremerton wraps around Sinclair Inlet and Dyes Inlet on the Kitsap Peninsula, a ferry ride west of Seattle and home to the Puget Sound Naval Shipyard. Although it lies east of the Olympic Mountains, it is far enough south that the Olympic rain shadow largely misses it, and the city is noticeably wetter than Seattle across the water. Its weather is dominated by the Pacific storm track from October to April. A procession of lows and fronts comes ashore off the ocean, each one bringing a steady fall in pressure, a spell of rain and a southerly breeze, then a rise and clearing showers behind the front. Every so often a much deeper low tracks close to the coast and the pressure gradient over the Sound tightens dramatically. The Inauguration Day storm of 1993 and the Hanukkah Eve storm of 2006 both brought damaging winds across Kitsap County, with trees down and power out for days. Atmospheric rivers bring the other kind of winter hazard, a long firehose of subtropical moisture that can dump several inches of rain in a day or two. Summers turn dry and pleasant under the Pacific high, with only small pressure changes.
What this means for you
In Bremerton the busy season on the chart is the wet half of the year, when back-to-back Pacific lows and the occasional big windstorm keep the barometer moving. Watching a barometric pressure forecast helps you catch the deeper lows early, and tracking symptoms in a migraine tracker app can show whether the fast falls, the windy days or the long grey spells matter most for you.