Barometric Pressure in Port Aransas, United States 
1013 hPa
15.0 ℃
50%
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Port Aransas hour by hour across the next 6 hourly readings.
Port Aransas is near the Gulf of Mexico, which makes the air feel heavy and humid, causing low air pressure.
The city's flat coastal plain allows air to move freely, making it easy for storms to develop and air pressure to change quickly.
In the summer, hot air rises, creating low pressure and increasing the chance of thunderstorms and hurricanes.
In the winter, cooler air moves in, bringing high pressure and clearer skies.
Port Aransas has a humid subtropical climate, which means it's hot and humid in the summer and mild in the winter, with big changes in air pressure between seasons.