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Barometric Pressure in Oceanside, California, US


0000 hPa
00.00 inHg


00.0 ℃
0.00 ℉


00.0 m/s
00.0 mph


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The pressure in Oceanside, United States United States is predicted to slowly drop over the next few hours, with an average pressure of 1016.1 hPa today, which is considered normal.


Weather prediction: Expect more wet and unsettled conditions

The daily total fluctuation in pressure in Oceanside is 4.2 hPa, with a low of 1013.8 hPa and a high of 1018 hPa. The daily average here is higher than in most cities around the world.



The average barometric pressure in Oceanside, California is 30.04 inches. This reading is slightly higher than the national average. The pressure is typically highest in February and lowest in August.

Barometric pressure

Oceanside is a coastal city in northern San Diego County. It is surrounded by the Pacific Ocean to the west and coastal mountains to the east. The ocean has a moderating effect on the climate. It keeps the temperature relatively stable and prevents large fluctuations in pressure.

The coastal mountains create a rain shadow effect. They block most of the rain-bearing storms from the Pacific. As a result, Oceanside receives relatively low rainfall throughout the year. This affects the barometric pressure, making it more stable and steady.

The combination of the ocean and coastal mountains creates a unique microclimate. It influences the atmospheric pressure, making it distinct from the surrounding areas. This microclimate is characteristic of the region and affects the local weather patterns.


* The barometric pressure information for Oceanside, 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.