Ascension Parish, Louisiana Hurricane History
Since 1860, 50 tropical cyclones have passed within 50 miles of Ascension Parish, Louisiana — about one every 3.3 years. Of those, 19 were at hurricane strength at their closest approach. The most recent was Francine (2024), which passed 22 miles away on 12 September 2024.
Storm tracks within 50 miles
How strong they get
Key facts
- Most recentFrancine (2024) — 22 mi away, 12 September 2024
- Strongest stormIda (2021) — 111 kt (128 mph) at its strongest within 50 miles
- Closest pass on recordMatthew (2004) — 2.0 miles
- Closest major hurricane (Cat 3+)Unnamed Storm (1879) — 8.1 miles
- Passes within 25 miles28 of 50
- Peak monthSeptember — 21 storms (42% of all)
- Most active year1971 — 4 storms
- Most active decade1970s — 7 storms
- Major hurricanes (Cat 3+) within 50 mi2
- Record span1860–2024
When storms arrive
| J | F | M | A | M | J | J | A | S | O | N | D |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 1 | 7 | 4 | 11 | 21 | 6 | 0 | 0 |
Activity by decade
| 1860s | 1870s | 1880s | 1890s | 1900s | 1910s | 1920s | 1930s | 1940s | 1950s | 1960s | 1970s | 1980s | 1990s | 2000s | 2010s | 2020s |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 1 | 1 | 2 | 2 | 3 | 4 | 4 | 2 | 5 | 2 | 7 | 3 | 2 | 5 | 1 | 4 |
Every tropical or subtropical cyclone within 50 miles
| Storm | Closest approach | Distance | Status | Wind |
|---|---|---|---|---|
| Francine (2024) | 12 Sep 2024 | 21.6 mi | TS / TD | 58 kt |
| Ida (2021) | 30 Aug 2021 | 13.0 mi | Cat 2 | 85 kt |
| Claudette (2021) | 19 Jun 2021 | 34.1 mi | TS / TD | 38 kt |
| Cristobal (2020) | 8 Jun 2020 | 31.3 mi | TS / TD | 37 kt |
| Isaac (2012) | 30 Aug 2012 | 13.4 mi | TS / TD | 55 kt |
| Gustav (2008) | 1 Sep 2008 | 40.5 mi | Cat 2 | 85 kt |
| Matthew (2004) | 10 Oct 2004 | 2.0 mi | TS / TD | 26 kt |
| Bill (2003) | 30 Jun 2003 | 26.2 mi | TS / TD | 47 kt |
| Bertha (2002) | 6 Aug 2002 | 41.2 mi | TS / TD | 15 kt |
| Allison (2001) | 11 Jun 2001 | 22.7 mi | TS / TD | 34 kt |
| Hermine (1998) | 20 Sep 1998 | 19.3 mi | TS / TD | 32 kt |
| Andrew (1992) | 26 Aug 1992 | 46.1 mi | Cat 1 | 75 kt |
| Florence (1988) | 10 Sep 1988 | 31.9 mi | TS / TD | 35 kt |
| Beryl (1988) | 9 Aug 1988 | 7.4 mi | TS / TD | 40 kt |
| Juan (1985) | 29 Oct 1985 | 43.6 mi | TS / TD | 63 kt |
| Bob (1979) | 11 Jul 1979 | 32.5 mi | TS / TD | 52 kt |
| Babe (1977) | 6 Sep 1977 | 14.2 mi | TS / TD | 30 kt |
| Unnamed Storm (1975) | 30 Jul 1975 | 36.7 mi | TS / TD | 25 kt |
| Edith (1971) | 16 Sep 1971 | 42.7 mi | TS / TD | 57 kt |
| Fern (1971) | 6 Sep 1971 | 42.3 mi | TS / TD | 25 kt |
| Unnamed Storm (1971) | 1 Sep 1971 | 15.2 mi | TD | — |
| Unnamed Storm (1971) | 9 Aug 1971 | 31.9 mi | TD | — |
| Betsy (1965) | 10 Sep 1965 | 14.7 mi | Cat 1 | 80 kt |
| Hilda (1964) | 4 Oct 1964 | 12.7 mi | Cat 1 | 67 kt |
| Arlene (1959) | 31 May 1959 | 31.8 mi | TS / TD | 42 kt |
| Esther (1957) | 18 Sep 1957 | 10.7 mi | TS / TD | 51 kt |
| Unnamed Storm (1956) | 13 Jun 1956 | 18.7 mi | TS / TD | 42 kt |
| Unnamed Storm (1955) | 27 Aug 1955 | 8.3 mi | TS / TD | 41 kt |
| Brenda (1955) | 2 Aug 1955 | 37.8 mi | TS / TD | 38 kt |
| Unnamed Storm (1949) | 4 Sep 1949 | 9.3 mi | TS / TD | 40 kt |
| Unnamed Storm (1947) | 19 Sep 1947 | 2.4 mi | Cat 1 | 77 kt |
| Unnamed Storm (1936) | 27 Jul 1936 | 42.6 mi | TS / TD | 36 kt |
| Unnamed Storm (1934) | 16 Jun 1934 | 35.8 mi | Cat 1 | 70 kt |
| Unnamed Storm (1932) | 19 Sep 1932 | 47.4 mi | TS / TD | 46 kt |
| Unnamed Storm (1931) | 15 Jul 1931 | 19.8 mi | TS / TD | 42 kt |
| Unnamed Storm (1926) | 22 Sep 1926 | 22.6 mi | TS / TD | 37 kt |
| Unnamed Storm (1926) | 26 Aug 1926 | 14.7 mi | TS / TD | 62 kt |
| Unnamed Storm (1923) | 16 Oct 1923 | 11.2 mi | TS / TD | 60 kt |
| Unnamed Storm (1920) | 22 Sep 1920 | 28.7 mi | Cat 1 | 70 kt |
| Unnamed Storm (1915) | 30 Sep 1915 | 43.2 mi | Cat 1 | 70 kt |
| Unnamed Storm (1914) | 18 Sep 1914 | 8.9 mi | TS / TD | 30 kt |
| Unnamed Storm (1912) | 13 Jun 1912 | 8.3 mi | TS / TD | 52 kt |
| Unnamed Storm (1909) | 21 Sep 1909 | 31.5 mi | Cat 2 | 92 kt |
| Unnamed Storm (1905) | 9 Oct 1905 | 4.0 mi | TS / TD | 38 kt |
| Unnamed Storm (1893) | 7 Sep 1893 | 34.5 mi | Cat 1 | 68 kt |
| Unnamed Storm (1890) | 27 Aug 1890 | 13.0 mi | TS / TD | 38 kt |
| Unnamed Storm (1888) | 20 Aug 1888 | 3.0 mi | Cat 1 | 73 kt |
| Unnamed Storm (1879) | 1 Sep 1879 | 8.1 mi | Cat 2 | 85 kt |
| Unnamed Storm (1869) | 6 Sep 1869 | 18.7 mi | TS / TD | 40 kt |
| Unnamed Storm (1860) | 2 Oct 1860 | 19.2 mi | Cat 1 | 80 kt |
Post-tropical and extratropical passes
A further 5 systems passed within 50 miles after losing tropical characteristics. These are excluded from the counts above because they were no longer tropical cyclones at their closest approach — but several were highly damaging, so they are listed here.
| Storm | Status | Closest approach | Distance | Wind |
|---|---|---|---|---|
| Olga (2019) | Post-tropical | 26 Oct 2019 | 18.9 mi | 45 kt |
| Lee (2011) | Post-tropical | 5 Sep 2011 | 18.3 mi | 37 kt |
| Bonnie (2010) | Remnant low | 25 Jul 2010 | 9.0 mi | 15 kt |
| Unnamed Storm (1932) | Post-tropical | 16 Oct 1932 | 41.6 mi | 50 kt |
| Unnamed Storm (1863) | Post-tropical | 1 Oct 1863 | 11.1 mi | 40 kt |
How Ascension Parish, Louisiana compares
Among the 2,208 U.S. counties and county-equivalents that have recorded at least one tropical cyclone within 50 miles, Ascension Parish, Louisiana ranks #200 — more exposed than 90.9% of them. Within Louisiana it ranks #14 of 64, against a state average of 37.0 storms per parish.
Notable storms
- Cat 3 Ida (2021) passed 13 miles away on 30 August 2021 as a hurricane, reaching 111 kt (128 mph) while within 50 miles.
- Cat 3 Unnamed Storm (1879) passed 8 miles away on 1 September 1879 as a hurricane, reaching 100 kt (115 mph) while within 50 miles.
- Cat 2 Betsy (1965) passed 15 miles away on 10 September 1965 as a hurricane, reaching 95 kt (109 mph) while within 50 miles.
- Cat 2 Unnamed Storm (1909) passed 32 miles away on 21 September 1909 as a hurricane, reaching 95 kt (109 mph) while within 50 miles.
42 of the 50 storms made a documented landfall somewhere along their track.
How often to expect a storm
A return interval of 3.3 years does not mean storms arrive on a schedule. It is simply 50 storms spread over the 166 years from 1860 to 2025. 5 separate years saw more than one storm pass within 50 miles while stretches of a decade or more have passed with none. The longest recorded quiet stretch was 12 years, between 1893 and 1905. It has been 1 year since the last one; 33 of the 42 gaps in this record were longer than that.
Common questions
How many hurricanes have hit Ascension Parish, Louisiana?
19 tropical cyclones have passed within 50 miles of Ascension Parish, Louisiana at hurricane strength since 1860. Counting all tropical cyclones — including tropical storms and depressions — the total is 50.
When was the last hurricane in Ascension Parish, Louisiana?
Francine (2024), on 12 September 2024, passing 22 miles away — 2 years ago. The most recent tropical cyclone of any strength was Francine (2024) in 2024.
What was the strongest storm to affect Ascension Parish, Louisiana?
Ida (2021), which reached 111 kt (128 mph) while within 50 miles; its closest approach was 13 miles.
How often do hurricanes hit Ascension Parish, Louisiana?
On average, one tropical cyclone passes within 50 miles every 3.3 years — 50 storms over the 166 years from 1860 to 2025, the end of the HURDAT2 record. That is a historical average, not a schedule or a forecast.
Nearby parishes
Ascension Parish, Louisiana borders or sits close to 5 other parishes with a published storm record. St. James Parish, Louisiana has 52 on record.