23 Apr 2024 - 07:51 UTC
Post-tropical Cyclone Ana at 38.3°N - 55.2°W
North Atlantic Ocean
Last observation: 24 May 2021 - 10:50 UTC
« 2021 Storms »
22 May 2021 - 24 May 2021
Approximately 1200 miles from the U.S. east coast
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NHC Storm Description:
24 May 2021 - 3:00 UTC ...ANA BECOMES A POST-TROPICAL CYCLONE... ...THIS IS THE LAST NHC ADVISORY ON ANA... As of 11:00 PM AST Sun May 23 the center of Ana was located near 38.3, -55.2 with movement NE at 28 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 40 mph.
23 May 2021 - 21:00 UTC ...ANA WEAKENS TO A DEPRESSION AND EXPECTED TO BECOME A REMNANT LOW SOON... As of 5:00 PM AST Sun May 23 the center of Ana was located near 37.5, -57.7 with movement NE at 17 mph. The minimum central pressure was 1008 mb with maximum sustained winds of about 35 mph.
23 May 2021 - 15:00 UTC ...ANA BARELY HOLDING ON AS A TROPICAL CYCLONE... As of 11:00 AM AST Sun May 23 the center of Ana was located near 36.6, -59.4 with movement NE at 14 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 40 mph.
23 May 2021 - 9:00 UTC ...ANA TRANSITIONS TO A TROPICAL STORM... As of 5:00 AM AST Sun May 23 the center of Ana was located near 35.7, -60.5 with movement NE at 12 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 45 mph.
23 May 2021 - 3:00 UTC ...ANA A BIT STRONGER AND MOVING FASTER TO THE NORTHEAST... As of 11:00 PM AST Sat May 22 the center of Ana was located near 35.0, -61.4 with movement NE at 9 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 45 mph.
22 May 2021 - 21:00 UTC ...ANA NOW STARTING TO MOVE NORTHEASTWARD... As of 5:00 PM AST Sat May 22 the center of Ana was located near 34.5, -62.4 with movement NE at 5 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 40 mph.
22 May 2021 - 15:00 UTC ...ANA NOW MOVING WESTWARD WHILE NORTHEAST OF BERMUDA... As of 11:00 AM AST Sat May 22 the center of Ana was located near 34.3, -63.0 with movement W at 3 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 45 mph.
22 May 2021 - 12:00 UTC ...ANA MOVING SLOWLY WHILE CENTERED NORTHEAST OF BERMUDA... As of 8:00 AM AST Sat May 22 the center of Ana was located near 34.2, -62.5 with movement WSW at 3 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 45 mph.
22 May 2021 - 9:00 UTC ...SUBTROPICAL STORM ANA FORMS JUST NORTHEAST OF BERMUDA... As of 5:00 AM AST Sat May 22 the center of Ana was located near 34.2, -62.2 with movement WSW at 3 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 45 mph.
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Day Convection
RGB used to identify areas of rapid intensification
24 May 2021 - 10:50 UTC
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Night Microphysics
RGB used to distinguish clouds from fog
24 May 2021 - 10:50 UTC
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Air Mass RGB
RGB composite based on the data from IR and WV
24 May 2021 - 10:50 UTC
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Sandwich RGB
Multi-spectral blend combines IR band 13 with visual band 3
24 May 2021 - 10:50 UTC
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