Barometric Pressure in Portsmouth, Virginia, US

The pressure in Portsmouth, United States is predicted to rise over the next few hours, with an average pressure of 1004.1 hPa today, which is lower than normal.

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

The daily total fluctuation in pressure in Portsmouth is 4.9 hPa, with a low of 1001.7 hPa and a high of 1006.6 hPa. The daily average here is lower than in most cities around the world.

Forecast

• Low Pressure
• Normal Range
• High Pressure

The barometric pressure in Portsmouth, Virginia, is influenced by its coastal location. It often fluctuates due to the proximity to the Atlantic Ocean. Changes in pressure can bring varying weather conditions.

Portsmouth is situated near the mouth of the Chesapeake Bay. The city's landscape is characterized by low-lying coastal plains. These flatlands allow winds to move freely, contributing to the instability of the atmospheric pressure.

The surrounding waters of the Atlantic Ocean and the Chesapeake Bay moderate temperatures in Portsmouth. They help regulate the air pressure, making it prone to slight changes. This unique combination of land and sea influences the weather patterns in the city.

Disclaimer

* The barometric pressure information for Portsmouth, Virginia, 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.