Hurricane and Tropical Cyclones

Tropical Storm

Tropical Storm Alvin

Storm Activity: May 28, 2025 - May 31, 2025

Peak Wind

60 mph

Lowest Pressure

999 mb

Duration

3 days

Last Position

20.7 N 109.5 W

Storm Track

May 28 – May 31

Storm Category

1. Tropical Depression < 39 mph
2. Tropical Storm Peak 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

60 mph

Peak category

Tropical Storm

Lowest pressure

999 mb

May 31 · 15:00 GMT 35 mph 1,006 mb Post-Tropical Cyclone

39

74

111

157

May 28May 29May 30May 31

Storm Track Statistics

Date↓	Time	Lat	Lon	Wind	Pressure	Storm Type	Category
May 31	15:00 GMT	20.7	-109.5	35 mph	1,006 mb	Post-Tropical Cyclone	--
May 31	09:00 GMT	20	-109.3	40 mph	1,005 mb	Tropical Storm	--
May 31	03:00 GMT	19.1	-109.1	45 mph	1,003 mb	Tropical Storm	--
May 30	21:00 GMT	18.1	-109	50 mph	1,001 mb	Tropical Storm	--
May 30	15:00 GMT	17.4	-108.8	50 mph	1,001 mb	Tropical Storm	--
May 30	09:00 GMT	16.6	-108.3	50 mph	1,000 mb	Tropical Storm	--
May 30	03:00 GMT	16	-107.9	60 mph	999 mb	Tropical Storm	--
May 29	21:00 GMT	15.1	-107.2	60 mph	999 mb	Tropical Storm	--
May 29	15:00 GMT	13.8	-106.3	40 mph	1,005 mb	Tropical Storm	--
May 29	09:00 GMT	13.3	-106	35 mph	1,006 mb	Tropical Depression	--
May 29	03:00 GMT	12.8	-104.9	35 mph	1,006 mb	Tropical Depression	--
May 28	21:00 GMT	11.9	-104.7	35 mph	1,006 mb	Tropical Depression	--

Learn more about Tropical Storm Alvin and the 2025 Eastern Pacific hurricane season in our hurricane archive.

View All Hurricanes and Tropical Cyclones