The 24 hour Surface Analysis map shows current weather conditions, including frontal and high/low pressure positions, satellite infrared (IR) cloud cover, and areas of precipitation. A surface ...

The 48 hour Surface Analysis map shows current weather conditions, including frontal and high/low pressure positions, satellite infrared (IR) cloud cover, and areas of precipitation. A surface ...

They flow in circular loops or gyres. Gyres are spiral oceanic surface currents and are found in both the Northern and Southern Hemispheres. The map below shows the pattern of currents across the ...