Barometric Pressure in Portmore, Saint Catherine, JM

The pressure in Portmore, Jamaica is predicted to rise over the next few hours, with an average pressure of 1017 hPa today, which is considered normal.

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

The daily total fluctuation in pressure in Portmore is 4.4 hPa, with a low of 1014.7 hPa and a high of 1019.1 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 Portmore, Saint Catherine, Jamaica is influenced by the island's location in the Caribbean Sea. It is subject to changes in air pressure systems. These systems move from the east and bring varying levels of pressure.

Portmore is a coastal city, situated near the largest natural harbour in the Caribbean. The surrounding landscape is characterized by low-lying coastal plains. These plains give way to the Blue Mountains in the north. The mountains can influence the movement of air masses.

The city's proximity to the sea and its low elevation contribute to its pressure patterns. The sea surface temperature and the prevailing winds also play a role. As a result, the barometric pressure in Portmore can fluctuate throughout the year.

Disclaimer

* The barometric pressure information for Portmore, Saint Catherine, Jamaica 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.