Historical record — not a forecast
Slidell
Slidell, LA has had 44 storms pass within 75 km since 1851, the strongest being Camille (1969, Category 5 Hurricane).
Location 01
Slidell
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The historical record
Storm history
44 tropical storms and hurricanes have passed within 75 km of Slidell since 1851, based on NOAA’s HURDAT2 best-track data (1851-2025). Atlantic storm counts before the mid-20th century undercount storms that stayed at sea; aircraft reconnaissance began in the 1940s and systematic satellite coverage in 1966. Storms that struck populated coastline are the most reliably recorded part of the record.
By storm category
- Tropical Depression
- 10
- Tropical Storm
- 25
- Category 1 Hurricane
- 1
- Category 2 Hurricane
- 3
- Category 3 Hurricane
- 4
- Category 5 Hurricane
- 1
By decade
- 1850s
- 1
- 1860s
- 3
- 1880s
- 2
- 1890s
- 3
- 1910s
- 2
- 1920s
- 1
- 1930s
- 4
- 1940s
- 2
- 1950s
- 2
- 1960s
- 3
- 1970s
- 4
- 1980s
- 4
- 1990s
- 1
- 2000s
- 6
- 2010s
- 2
- 2020s
- 4
Strongest & most recent
- Strongest on record
- Camille (1969, Category 5 Hurricane, 150 kt) passed within 36.8 km in 1969
- Most recent
- Francine (2024, Tropical Storm, 45 kt) passed within 54.9 km in 2024
- Coordinates
- 30.28891, -89.78293
- Basin
- atlantic
Notable storms on record
- Camille (1969) — Category 5 Hurricane, 150 kt, passed within 36.8 km on 1969-08-18
- Katrina (2005) — Category 3 Hurricane, 105 kt, passed within 20.2 km on 2005-08-29
- Elena (1985) — Category 3 Hurricane, 100 kt, passed within 57.3 km on 1985-09-02
- Unnamed storm (1860) — Category 3 Hurricane, 100 kt, passed within 65.5 km on 1860-08-12
- Unnamed storm (1855) — Category 3 Hurricane, 100 kt, passed within 38.1 km on 1855-09-16
- Unnamed storm (1893) — Category 2 Hurricane, 95 kt, passed within 63.5 km on 1893-10-02
- Unnamed storm (1860) — Category 2 Hurricane, 90 kt, passed within 42.4 km on 1860-09-15
- Zeta (2020) — Category 2 Hurricane, 85 kt, passed within 15.0 km on 2020-10-29
Historical return intervals
These are plain historical averages — years of record divided by how many times a storm of that strength has passed within 75 km. They are not a probability or a forecast of a future storm; they describe how often storms of each strength have occurred in the past.
- Tropical storm strength or greater
- on average every 5.1 years, historically
- Hurricane strength
- on average every 19.4 years, historically
- Major hurricane (Cat 3+)
- on average every 35.0 years, historically
How many hurricanes and storms have hit near Slidell?
Since 1851, 44 tropical storms and hurricanes have passed within 75 km of Slidell, LA, based on NOAA HURDAT2 best-track data.
What was the strongest storm to affect Slidell?
Camille (1969, Category 5 Hurricane, 150 kt) passed within 36.8 km in 1969, reaching Category 5 Hurricane strength.
Is this a hurricane forecast for Slidell?
No. This page presents only historical, already-occurred storm data. It contains no forecast, prediction, or safety or evacuation guidance. Return-interval figures above are historical averages, not a probability of a future storm. See our methodology.
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