Barometric Pressure in West Islip, United States 
Pressure
1013 hPa
Temperature
15.0 ℃
Humidity
50%
Wind
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in West Islip hour by hour across the next 6 hourly readings.
West Islip's air pressure is affected by its coastal location, where cold ocean air meets warm land air, causing pressure changes.
The coastal plain's flatness allows winds to move easily, making air pressure rise and fall quickly.
In winter, cold air from Canada brings low pressure, causing cloudy and cold weather.
In summer, warm air from the ocean brings high pressure, making it sunny and warm.
West Islip has a humid subtropical climate, with changing pressure systems bringing varying weather.