Barometric Pressure
Barometric Pressure in Grand Island, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Grand Island, Florida, United States is predicted to slowly drop over the next few hours, with an average pressure of 1013.6 hPa today, which is considered normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Grand Island is 3.8 hPa, with a low of 1011.6 hPa and a high of 1015.4 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Grand Island hour by hour and stay informed about how it will change over the next 6 hours.
Grand Island, Florida has high air pressure most of the year due to its location near the ocean. The ocean water helps keep the air pressure high. Grand Island is flat and low, which makes the air pressure stay high too. In summer, the air pressure is lower because it's hotter and more humid. In winter, the air pressure is higher because it's cooler and drier. Grand Island has a subtropical climate, which means it has mild winters and hot, humid summers. The subtropical climate keeps the air pressure high most of the year.