Barometric Pressure
Barometric Pressure in Seaford, United States 
1031.8 hPa
12.4 ℃
64%
2.41 m/s
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The average pressure in Seaford, New York, United States today is , which is higher than normal. Pressure is trending falling.
Weather prediction: Rain at times, worse later
Rapid Pressure Changes
Rapid pressure changes detected in Seaford, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
The daily total fluctuation in pressure in Seaford is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Seaford hour by hour across the next 6 hourly readings.
Seaford, New York has changing air pressure due to its location near the Atlantic Ocean. The ocean's warmth keeps air pressure relatively low, while cold winds from the north bring high pressure. Seaford's coastal geography with surrounding hills affects air pressure, making it drop quickly when storms approach. In winter, high pressure brings cold air, while low pressure in summer brings warm air and humidity. Seaford has a humid subtropical climate, meaning it experiences big pressure changes between winter and summer, leading to varying weather conditions.