Hurricane and Tropical Cyclones

Tropical Depression

Unnamed Tropical Depression

Storm Activity: Apr 6, 1981 - Apr 7, 1981

Peak Wind

35 mph

Lowest Pressure

--

Duration

24 hours

Last Position

18 N 64 W

Storm Track

Apr 6 – Apr 7

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

35 mph

Peak category

Tropical Depression

Lowest pressure

--

Apr 7 · 12:00 GMT 25 mph -- Tropical Depression

39

74

111

157

Apr 6Apr 7

Storm Track Statistics

Date↓	Time	Lat	Lon	Wind	Pressure	Storm Type	Category
Apr 7	12:00 GMT	18	-64	25 mph	--	Tropical Depression	--
Apr 7	09:00 GMT	18.45	-63.68	25 mph	--	Tropical Depression	--
Apr 7	06:00 GMT	18.9	-63.4	30 mph	--	Tropical Depression	--
Apr 7	03:00 GMT	19.33	-63.16	30 mph	--	Tropical Depression	--
Apr 7	00:00 GMT	19.7	-62.9	35 mph	--	Tropical Depression	--
Apr 6	21:00 GMT	19.95	-62.51	35 mph	--	Tropical Depression	--
Apr 6	18:00 GMT	20.2	-62.1	35 mph	--	Tropical Depression	--
Apr 6	15:00 GMT	20.56	-61.77	30 mph	--	Tropical Depression	--
Apr 6	12:00 GMT	21	-61.5	30 mph	--	Tropical Depression	--

Learn more about Unnamed Tropical Depression and the 1981 Atlantic hurricane season in our hurricane archive.

View All Hurricanes and Tropical Cyclones