Barometric Pressure in Port Mansfield, United States 
1019.9 hPa
24.1 ℃
94%
2.6 m/s
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The average pressure in Port Mansfield, Texas, United States today is , which is considered normal. Pressure is trending steady.
Weather prediction: Changeable, mending
Rapid Pressure Changes
Rapid pressure changes detected in Port Mansfield, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Port Mansfield is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Port Mansfield hour by hour across the next 6 hourly readings.
Port Mansfield's weather is affected by its location near the Gulf of Mexico, which brings warm, moist air that raises air pressure in the summer.
In the winter, cold fronts from the north lower air pressure, making it cooler and drier.
The town's flat, coastal geography allows winds to easily move in and out, influencing air pressure changes.
During hurricane season, August to October, air pressure drops as storms approach, bringing heavy rain and strong winds.
In the spring and fall, gentle pressure changes bring mild temperatures and low humidity.
Port Mansfield has a humid subtropical climate, meaning it experiences hot summers and mild winters, with air pressure following these seasonal patterns.