1998 Cyclones: phase evolution

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Year
Date
Name
Continent/Ocean
Description/Example
Diag #1: -VTL Vs. B
Diag #2: -VTL Vs. -VTU
1998 19 August-
3 September		 Hurricane Bonnie North Atlantic Tropical cyclone that underwent extratropical transition. AVN:        Image Anim
ERA40:     Image Anim
JRA:          Image Anim
MERRA:    Image Anim
NOGAPS: Image Anim 		AVN:        Image Anim
ERA40:     Image Anim
JRA:          Image Anim
MERRA:    Image Anim
NOGAPS: Image Anim
1998 19-23 August Tropical Storm Charley North Atlantic Tropical cyclone that dissipated over Texas without phase change. AVN:        Image Anim
NOGAPS: Image Anim 		AVN:        Image Anim
NOGAPS: Image Anim
1998 22 August-
10 September		 Hurricane Danielle North Atlantic Tropical cyclone that underwent extratropical transition and then regained warm-core structure opver the north Atlantic. AVN:        Image Anim
JRA:          Image Anim
MERRA:    Image Anim
NOGAPS: Image Anim 		AVN:        Image Anim
JRA:          Image Anim
MERRA:    Image Anim
NOGAPS: Image Anim
1998 29 August-
8 September		 Hurricane Earl North Atlantic Tropical cyclone that underwent extratropical transition and battered Canadian Maritimes. AVN:        Image Anim
NOGAPS: Image Anim 		AVN:        Image Anim
NOGAPS: Image Anim
1998 8-13 September Tropical Storm Frances North Atlantic NOGAPS: Image Anim NOGAPS: Image Anim
1998 16 September-
1 October		 Hurricane Georges North Atlantic NOGAPS: Image Anim NOGAPS: Image Anim
1998 17-21 September Tropical Storm Hermine North Atlantic NOGAPS: Image Anim NOGAPS: Image Anim
1998 20-31 August Hurricane Howard East Pacific Classic illustration of a conventional tropical cyclone lifecycle: strengthening over warm water, dissipation over cold water with no trough interaction or shear. NOGAPS: Image Anim NOGAPS: Image Anim
1998 19-29 September Hurricane Ivan North Atlantic NOGAPS: Image Anim NOGAPS: Image Anim
1998 21 September-
4 October		 Hurricane Jeanne North Atlantic NOGAPS: Image Anim NOGAPS: Image Anim
1998 23-29 September Hurricane Karl North Atlantic NOGAPS: Image Anim NOGAPS: Image Anim
1998 22 October-
9 November		 Hurricane Mitch North Atlantic Intense tropical cyclone that illustrates classic warm-core phase development before undergoing a second lifecycle with extratropical transition into a deep cold-core cyclone. NOGAPS analysis much more accurate than AVN here. AVN:        Image Anim
JRA:          Image Anim
MERRA:    Image Anim
NOGAPS: Image Anim 		AVN:        Image Anim
JRA:          Image Anim
MERRA:    Image Anim
NOGAPS: Image Anim
1998 22 August-
9 September		 Typhoon Rex West Pacific Tropical cyclone that undergoes extratropical transition. NOGAPS: Image Anim NOGAPS: Image Anim
1998 10-20 September Typhoon Stella West Pacific Tropical cyclone that undergoes extratropical transition. NOGAPS: Image Anim NOGAPS: Image Anim
1998 17-23 September Typhoon Vicki West Pacific Tropical cyclone that undergoes extratropical transition. NOGAPS: Image Anim NOGAPS: Image Anim
1998 10-20 October Typhoon Zeb West Pacific Tropical cyclone that undergoes extratropical transition. NOGAPS: Image Anim NOGAPS: Image Anim