Barometric Pressure in St. John, Canada 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in St. John, New Brunswick, Canada is predicted to rapidly drop over the next few hours, with an average pressure of 1001.1 hPa today, which is lower than normal.
Weather prediction: Expect storm force weather
The daily total fluctuation in pressure in St. John is 12.7 hPa, with a low of 995.6 hPa and a high of 1008.3 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in St. John hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in St. John, New Brunswick, Canada is relatively low. It ranges from 980 to 1010 millibars. This range is typical for a coastal city.
St. John is situated on the Bay of Fundy. The bay is known for having the highest tides in the world. This unique geography affects the atmospheric pressure. The bay's shape and size influence the air pressure.
The surrounding landscape also plays a role. The city is nestled among hills and mountains. These terrain features block and redirect air masses. This redirection affects the barometric pressure.
The weather patterns in St. John are impacted by its proximity to the Atlantic Ocean. The ocean's warmth and moisture influence the air pressure. As a result, the pressure is often lower than inland areas.