#
Advisory Date
Name
Strength
Position
Movement
Pressure
Winds
Advisory #12 – 1400 UTC Sat May 31 2025
12
1400 UTC Sat May 31 2025
Name: Post-Tropical Cyclone Alvin
Strength: TD
Position: 20.7N, 109.5W
Movement: N at 9 mph
Pressure: 1006 mb / 29.71 in
Winds: 35 mph
Advisory #11 – 0800 UTC Sat May 31 2025
11
0800 UTC Sat May 31 2025
Name: Tropical Storm Alvin
Strength: TS
Position: 20.0N, 109.3W
Movement: N at 10 mph
Pressure: 1005 mb / 29.68 in
Winds: 40 mph
Advisory #10 – 0200 UTC Sat May 31 2025
10
0200 UTC Sat May 31 2025
Name: Tropical Storm Alvin
Strength: TS
Position: 19.1N, 109.1W
Movement: N at 10 mph
Pressure: 1003 mb / 29.62 in
Winds: 45 mph
Advisory #9 – 2000 UTC Fri May 30 2025
9
2000 UTC Fri May 30 2025
Name: Tropical Storm Alvin
Strength: TS
Position: 18.1N, 109.0W
Movement: NNW at 10 mph
Pressure: 1001 mb / 29.56 in
Winds: 50 mph
Advisory #8 – 1400 UTC Fri May 30 2025
8
1400 UTC Fri May 30 2025
Name: Tropical Storm Alvin
Strength: TS
Position: 17.4N, 108.8W
Movement: NW at 10 mph
Pressure: 1001 mb / 29.56 in
Winds: 50 mph
Advisory #7 – 0800 UTC Fri May 30 2025
7
0800 UTC Fri May 30 2025
Name: Tropical Storm Alvin
Strength: TS
Position: 16.6N, 108.3W
Movement: NNW at 10 mph
Pressure: 1000 mb / 29.53 in
Winds: 50 mph
Advisory #6 – 0200 UTC Fri May 30 2025
6
0200 UTC Fri May 30 2025
Name: Tropical Storm Alvin
Strength: TS
Position: 16.0N, 107.9W
Movement: NW at 12 mph
Pressure: 999 mb / 29.50 in
Winds: 60 mph
Advisory #5 – 2000 UTC Thu May 29 2025
5
2000 UTC Thu May 29 2025
Name: Tropical Storm Alvin
Strength: TS
Position: 15.1N, 107.2W
Movement: NW at 12 mph
Pressure: 999 mb / 29.50 in
Winds: 60 mph
Advisory #4 – 1400 UTC Thu May 29 2025
4
1400 UTC Thu May 29 2025
Name: Tropical Storm Alvin
Strength: TS
Position: 13.8N, 106.3W
Movement: NW at 10 mph
Pressure: 1005 mb / 29.68 in
Winds: 40 mph
Advisory #3 – 0800 UTC Thu May 29 2025
3
0800 UTC Thu May 29 2025
Name: Tropical Depression One-E
Strength: TD
Position: 13.3N, 106.0W
Movement: NNW at 9 mph
Pressure: 1006 mb / 29.71 in
Winds: 35 mph
Advisory #2 – 0200 UTC Thu May 29 2025
2
0200 UTC Thu May 29 2025
Name: Tropical Depression One-E
Strength: TD
Position: 12.8N, 104.9W
Movement: NNW at 9 mph
Pressure: 1006 mb / 29.71 in
Winds: 35 mph
Advisory #1 – 2000 UTC Wed May 28 2025
1
2000 UTC Wed May 28 2025
Name: Tropical Depression One-E
Strength: TD
Position: 11.9N, 104.7W
Movement: NW at 9 mph
Pressure: 1006 mb / 29.71 in
Winds: 35 mph