Barometric Pressure in Arcata, California, US

The pressure in Arcata, United States is predicted to slowly rise over the next few hours, with an average pressure of 1014.5 hPa today, which is considered normal.

Weather prediction: Expect more fair, dry, cool weather

The daily total fluctuation in pressure in Arcata is 2.9 hPa, with a low of 1012.8 hPa and a high of 1015.7 hPa. The daily average here is lower than in most cities around the world.

Forecast

Arcata's barometric pressure is influenced by its proximity to the Pacific Ocean. The pressure changes frequently due to the ocean's moderating effect. This results in a mix of high and low-pressure systems.

The city is situated in a valley near the ocean. This unique landscape creates a channel for marine air to move inland. The surrounding hills and mountains block or redirect winds.

These wind patterns disrupt the airflow, causing pressure changes. As a result, the barometric pressure in Arcata is often unstable. This instability leads to fluctuating weather conditions.

Disclaimer

* The barometric pressure information for Arcata, California, 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.