Katana VentraIP

1998 Atlantic hurricane season

The 1998 Atlantic hurricane season was a catastrophic and deadly Atlantic hurricane season, featuring the highest number of storm-related fatalities in over 218 years and some of the costliest ever at the time.[1] The season had above average activity, due to the dissipation of an El Niño event and transition to La Niña conditions. It officially began on June 1 and ended on November 30, dates which conventionally delimit the period during which most tropical cyclones form in the Atlantic Ocean.[2] The season had a rather slow start, with no tropical cyclones forming in June. The first tropical cyclone, Tropical Storm Alex, developed on July 27, and the season's final storm, Hurricane Nicole, became extratropical on December 1.

1998 Atlantic hurricane season

July 27, 1998

December 1, 1998

180 mph (285 km/h)
(1-minute sustained)

905 mbar (hPa; 26.72 inHg)

14

14

10

3

>12,007 total
(Second-deadliest Atlantic season on record)

$17.08 billion (1998 USD)

Several storms made landfall or directly affected land. Hurricane Bonnie made landfall in southeastern North Carolina as a Category 2 hurricane in late August, killing five people and causing about $1 billion in damage. Hurricane Earl caused $79 million in damage and three deaths after making landfall in Florida as a Category 1 hurricane.


The most notable storms were Hurricane Georges and Hurricane Mitch. Georges devastated Saint Kitts and Nevis, Puerto Rico and the Dominican Republic as a major Category 3 storm but peaked as a high-end Category 4 hurricane just before moving through many of the Caribbean Islands before affecting the southern US mainland, making its landfall near Biloxi, Mississippi, causing significant damage and at least 600 confirmed deaths. Mitch was a destructive Category 5 hurricane that affected much of Central America before making landfall in Florida as a tropical storm. It caused significant damage and killed at least 11,000 people in Central America, and was the second deadliest Atlantic hurricane in recorded history, behind only the Great Hurricane of 1780. Georges and Mitch caused $9.37 billion in damage and $6.08 billion (1998 USD)[nb 1] in damage, respectively. As a whole, and the 1998 Atlantic hurricane season was, at the time, the second-costliest season on record, after the 1992 season.

Duration

July 27 – August 2

50 mph (85 km/h) (1-min);
1002 mbar (hPa)

August 19 – August 30

115 mph (185 km/h) (1-min);
954 mbar (hPa)

August 21 – August 24

70 mph (110 km/h) (1-min);
1000 mbar (hPa)

August 24 – September 3

105 mph (165 km/h) (1-min);
960 mbar (hPa)

August 31 – September 3

100 mph (155 km/h) (1-min);
985 mbar (hPa)

September 8 – September 13

65 mph (100 km/h) (1-min);
990 mbar (hPa)

September 15 – October 1

155 mph (250 km/h) (1-min);
937 mbar (hPa)

September 17 – September 20

45 mph (75 km/h) (1-min);
999 mbar (hPa)

September 19 – September 27

90 mph (150 km/h) (1-min);
975 mbar (hPa)

September 21 – October 1

105 mph (165 km/h) (1-min);
969 mbar (hPa)

September 23 – September 28

105 mph (165 km/h) (1-min);
970 mbar (hPa)

October 5 – October 9

75 mph (120 km/h) (1-min);
995 mbar (hPa)

October 22 – November 5

180 mph (285 km/h) (1-min);
905 mbar (hPa)

November 24 – December 1

85 mph (140 km/h) (1-min);
979 mbar (hPa)

Tropical cyclones in 1998

1998 Pacific hurricane season

1998 Pacific typhoon season

1998 North Indian Ocean cyclone season

South-West Indian Ocean cyclone seasons: , 1998–99

1997–98

Australian region cyclone seasons: , 1998–99

1997–98

South Pacific cyclone seasons: , 1998–99

1997–98

South Atlantic tropical cyclone

Mediterranean tropical-like cyclone

National Hurricane Center Website

Monthly Weather Review

National Hurricane Center 1998 Atlantic hurricane season summary

U.S. Rainfall from Tropical Cyclones in 1998