Tropical Cyclone Model & Best Track Archive for the North Atlantic in 1984

1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991


Select a storm to view model and best track data for that system. This database updates in real time.

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OTHER (NON TD)

< 34 kt (39 mph)

CLASSIFIED TD

< 34 kt (39 mph)

TS

34-63 kt

39-73 mph

CAT 1

64-82 kt

74-95 mph

CAT 2

83-95 kt

96-110 mph

CAT 3

96-112 kt

111-129 mph

CAT 4

113-136 kt

130-156 mph

CAT 5

> 136 kt

> 156 mph

Only named storms & depressions, from this year & basin, appear on the map. Paths contain the time the storm spent as an invest.
Tropical storm and hurricane track colors are based solely on the wind speed even if the development type is known. | Normal Map
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Named Storms
Depressions

Subtropical Storm Unnamed (05L)
Highest Sustained Wind: 50 knots
August 18 - August 21

Tropical Storm Arthur (06L)
Highest Sustained Wind: 45 knots
August 28 - September 5

Tropical Storm Bertha (07L)
Highest Sustained Wind: 35 knots
August 30 - September 4

Tropical Storm Cesar (08L)
Highest Sustained Wind: 50 knots
August 31 - September 2

Major Hurricane Diana (10L)
Highest Sustained Wind: 115 knots
September 8 - September 16

Tropical Storm Edouard (11L)
Highest Sustained Wind: 55 knots
September 14 - September 15

Tropical Storm Fran (12L)
Highest Sustained Wind: 55 knots
September 15 - September 20

Tropical Storm Gustav (13L)
Highest Sustained Wind: 45 knots
September 16 - September 19

Hurricane Hortense (14L)
Highest Sustained Wind: 65 knots
September 23 - October 2

Tropical Storm Isidore (15L)
Highest Sustained Wind: 50 knots
September 25 - October 1

Hurricane Josephine (16L)
Highest Sustained Wind: 90 knots
October 7 - October 21

Hurricane Klaus (18L)
Highest Sustained Wind: 80 knots
November 5 - November 13

Hurricane Lili (20L)
Highest Sustained Wind: 70 knots
December 12 - December 24



Tropical Depression Unnamed (01L)
Highest Sustained Wind: 30 knots
June 11 - June 14

Tropical Depression Unnamed (02L)
Highest Sustained Wind: 30 knots
June 18 - June 20

Tropical Depression Unnamed (03L)
Highest Sustained Wind: 30 knots
July 24 - July 26

Tropical Depression Unnamed (04L)
Highest Sustained Wind: 30 knots
August 6 - August 8

Tropical Depression Unnamed (09L)
Highest Sustained Wind: 30 knots
September 6 - September 8

Tropical Depression Unnamed (17L)
Highest Sustained Wind: 30 knots
October 25 - October 28

Tropical Depression Unnamed (19L)
Highest Sustained Wind: 30 knots
November 23 - November 28



June
July
August
September
October
November
December
01L
02L
03L
04L
05L
Arthur
Bertha
Cesar
09L
Diana
Edouard
Fran
Gustav
Hortense
Isidore
Josephine
17L
Klaus
19L
Lili

Please note that the level of development in the storm name and the highest sustained wind on this page reflect the highest levels achieved during the life of the storm as reported by the best track file for each storm. If a storm is currently active, the current winds and level of development as reported by the best track file are noted in blue. (For the latest wind information on an active storm, please visit the agency responsible for issuing forecasts in the particular basin you are looking at.) Winds on this page are 1 minute sustained.