Lower St. Mary Parish storm history
Storm events recorded in Lower St. Mary Parish, Louisiana between 1950 and 2025.
5
Total events
0
Tornadoes
0
Hail
0
Floods
0
Deaths
$10.0M
Property damage
Most significant events
Strongest tornadoes, deadliest events, and biggest damage in this county. Up to 50 shown.
Tropical storm conditions began along the coast around noon and ended around midnight as Hurricane Francine made landfall near the Saint Mary and Terrebonne Parish line. Significant tree damage led to widespread power outages around Morgan City. The city was out of power for appr…
Winter Storm Winter Storm
Light snow began during the early morning hours across lower Saint Mary Parish with heavy snow moving in after sunrise. Accumulations ranged from 6 to 8 inches.
Astronomical Low Tide Astronomical Low Tide
Tide levels at Eugene Island fell below -1 foot below MLLW during the morning hours of the 11th and reached down to -1.25 feet before rising back above -1 during the afternoon hours.
Storm Surge/Tide Storm Surge/Tide
Tide levels along the coast of Saint Mary Parish exceeded 2 feet MHHW during 2 high tide cycles. The highest value recorded at Eugene Island was 2.45 feet above MHHW during the late morning of the 19th.
Heat Heat
The average temperature at nearby New Iberia during the month of August was 89.5F which broke the old record of 86.6F set in 2011. The hottest temperature during the month was 109F on the 27th which broke the previous all time high record of 106F just set on the 26th. Jeanerette …
Events by year
| Year | Events | Tornadoes |
|---|---|---|
| 2025 | 1 | 0 |
| 2024 | 3 | 0 |
| 2023 | 1 | 0 |