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Barometric Pressure in Port Orchard, Washington, US


0000 hPa
00.00 inHg


00.0 ℃
0.00 ℉


00.0 m/s
00.0 mph


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The pressure in Port Orchard, United States United States is predicted to rise over the next few hours, with an average pressure of 1015.8 hPa today, which is considered normal.


Weather prediction: Expect fair, dry, cool weather and a strong breeze

The daily total fluctuation in pressure in Port Orchard is 4 hPa, with a low of 1013.8 hPa and a high of 1017.8 hPa. The daily average here is higher than in most cities around the world.



The barometric pressure in Port Orchard, Washington is typically around 30.12 inches. This is slightly higher than the national average.

Barometric pressure

The city is situated in a valley near Puget Sound. This location affects the barometric pressure. The surrounding mountains also impact the pressure. They create a rain shadow effect.

Puget Sound is a large body of water. It helps regulate the temperature and humidity. The water keeps the area cooler in summer and warmer in winter. This contributes to the stable barometric pressure.

The Olympic and Kitsap Mountains surround Port Orchard. They block some air masses from reaching the city. This reduces the impact of extreme weather systems. The mountains also create a channeling effect. They direct winds and storms into specific areas.


* The barometric pressure information for Port Orchard, Washington, United States on this page is for educational purposes only. We are not responsible for its accuracy or reliability. This information is not medical advice. Consult a health professional for medical concerns and do not rely on this site for medical decisions.