Barometric Pressure in Bay Shore, United States 
1022.7 hPa
10.8 ℃
48%
7.2 m/s
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The average pressure in Bay Shore, New York, United States today is , which is higher than normal. Pressure is trending rising.
Weather prediction: Fairly fine, improving
Rapid Pressure Changes
Rapid pressure changes detected in Bay Shore, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Bay Shore is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Bay Shore hour by hour across the next 6 hourly readings.
The weather in Bay Shore has high and low pressure systems that bring different types of weather. When low pressure is in the area, clouds and rain come. High pressure brings sunshine and fair weather.
Bay Shore's low elevation near the ocean and its flat landscape make it sensitive to changes in atmospheric pressure. Small changes in pressure can affect the weather a lot.
In winter, pressure is usually low, bringing cold and snowy weather. In summer, pressure is usually high, bringing warm and sunny weather. Spring and fall have more variable pressure, leading to mixed weather.
Bay Shore has a humid subtropical climate with warm summers and cold winters. This leads to big changes in barometric pressure throughout the year, making the weather quite unpredictable.