Hurricane and Tropical Cyclones

Tropical Depression

Unnamed Tropical Depression

Storm Activity: Oct 24, 1991 - Oct 25, 1991

Peak Wind

30 mph

Lowest Pressure

1009 mb

Duration

24 hours

Last Position

14.1 N 47.7 W

Storm Track

Oct 24 – Oct 25

Storm Category

1. Tropical Depression Peak < 39 mph
2. Tropical Storm 39-73 mph
3. Category 1 74-95 mph
4. Category 2 96-110 mph
5. Category 3 111-129 mph
6. Category 4 130-156 mph
7. Category 5 157+ mph

Intensity

Sustained wind at each observation

Peak wind

30 mph

Peak category

Tropical Depression

Lowest pressure

1,009 mb

Oct 25 · 12:00 GMT 30 mph 1,009 mb Tropical Depression

39

74

111

157

Oct 24Oct 25

Storm Track Statistics

Date↓	Time	Lat	Lon	Wind	Pressure	Storm Type	Category
Oct 25	12:00 GMT	14.1	-47.7	30 mph	1,009 mb	Tropical Depression	--
Oct 25	09:00 GMT	14.06	-47.08	30 mph	1,009 mb	Tropical Depression	--
Oct 25	06:00 GMT	14	-46.4	30 mph	1,009 mb	Tropical Depression	--
Oct 25	03:00 GMT	13.9	-45.65	30 mph	1,009 mb	Tropical Depression	--
Oct 25	00:00 GMT	13.8	-44.9	30 mph	1,009 mb	Tropical Depression	--
Oct 24	21:00 GMT	13.76	-44.24	30 mph	1,009 mb	Tropical Depression	--
Oct 24	18:00 GMT	13.7	-43.6	30 mph	1,009 mb	Tropical Depression	--
Oct 24	15:00 GMT	13.57	-42.95	30 mph	1,009 mb	Tropical Depression	--
Oct 24	12:00 GMT	13.4	-42.3	30 mph	1,009 mb	Tropical Depression	--

Learn more about Unnamed Tropical Depression and the 1991 Atlantic hurricane season in our hurricane archive.

View All Hurricanes and Tropical Cyclones