Hurricane Zeta (2020)
Hurricane Zeta was a Category 3 hurricane at its peak, with 115 mph winds and a lowest pressure of 970 mb, per NOAA's National Hurricane Center. Modeled winds reached tropical-storm force (39 mph) at 10 of the cities we track; the strongest was New Orleans, LA, with a modeled peak gust of 97 mph.
- Peak strength115 mph winds (1-minute)
- Category 3
- Cities with tropical-storm-force windsModeled, of the cities we track
- 10
- LandfallsFirst October 27, 2020
- 2
- Lowest pressure
- 970 mb
Track, wind field and cities
Select a piece of the track or a city for details.
- Depression or weaker
- Tropical storm
- Hurricane, Category 1 or 2
- Major hurricane, Category 3 to 5
- Landfall
- City (larger ring, stronger modeled gust)
- Modeled wind field, 39 to 111 mph sustained (darker, stronger; orange 111 mph+)
The shaded areas are where our model puts Hurricane Zeta’s sustained winds over open land at 39 mph or more (tropical-storm force), 58, 74 (hurricane force) and 111 mph (major hurricane force) at some point along its track. Modeled, not measured. How we model hurricane winds
Landfalls
- October 27, 2020, Category 1 at 86 mph, in Mexico
- October 28, 2020, Category 3 at 115 mph, about 71 miles from New Orleans, LA
Modeled winds at cities (10)
Estimated peak winds for open, flat ground at each city’s center. Not measurements. How we model hurricane winds
| City | Peak gust | Sustained | Closest pass | Peak |
|---|---|---|---|---|
| New Orleans, LA | 97 mph | 79 mph | 5 miles | Oct 28, 2020, 5:45 PM CDT |
| Slidell, LA | 94 mph | 76 mph | 2 miles | Oct 28, 2020, 6:30 PM CDT |
| Gulfport, MS | 83 mph | 67 mph | 30 miles | Oct 28, 2020, 8:00 PM CDT |
| Mobile, AL | 58 mph | 47 mph | 63 miles | Oct 28, 2020, 9:30 PM CDT |
| Daphne, AL | 54 mph | 44 mph | 76 miles | Oct 28, 2020, 9:45 PM CDT |
| Montgomery, AL | 51 mph | 42 mph | 68 miles | Oct 29, 2020, 1:30 AM CDT |
| Hickory, NC | 51 mph | 41 mph | 37 miles | Oct 29, 2020, 10:15 AM EDT |
| Richmond, VA | 51 mph | 41 mph | 30 miles | Oct 29, 2020, 2:30 PM EDT |
| Winston-Salem, NC | 51 mph | 41 mph | 45 miles | Oct 29, 2020, 11:15 AM EDT |
| Greensboro, NC | 48 mph | 39 mph | 58 miles | Oct 29, 2020, 11:30 AM EDT |
What happened
Zeta made landfall near Cocodrie, Louisiana, at about 4 p.m. CDT on October 28, 2020, as a Category 3 hurricane with 100-knot (115 mph) winds and a central pressure of 970 mb, after crossing Mexico's Yucatan Peninsula.1 Its eye passed over New Orleans a couple of hours later, and it stayed a hurricane across southern Mississippi and southwestern Alabama until it weakened just south of Tuscaloosa early on October 29.1
Measured gusts included 96 knots (110 mph) at Golden Meadow, Louisiana, 88 knots (101 mph) at Gulfport, Mississippi, and 79 knots (91 mph) at Mobile Regional Airport.1 In Orleans, Jefferson, St. Bernard, Plaquemines, Terrebonne and Lafourche parishes, hundreds of homes had significant wind damage, many with roofs lost or badly damaged, and about 100 homes were destroyed.1 Up to 10,000 homes were damaged by wind or debris in Hancock, Harrison and Jackson counties, Mississippi.1 In Alabama, many homes in Baldwin and Mobile counties had roof damage or were hit by trees, and hundreds more were damaged, mostly by falling trees, in Washington, Choctaw, Clarke, Wilcox and Monroe counties.1
Storm surge reached 6 to 10 feet above ground along the Mississippi coast, mainly in the back bays, on the Alabama coast west of Mobile Bay, and in Plaquemines Parish west of the levee between Port Sulphur and Empire.1 Surge flooded several homes and businesses in Leeville and Golden Meadow, Louisiana, covered part of Water Street in downtown Mobile and damaged businesses on the eastern US 90 Causeway in Baldwin County.1 NHC counts five direct deaths, one from surge in Biloxi and four from trees falling on homes in Georgia and Alabama.1 NOAA's NCEI puts US damage at $4.4 billion, including $1.25 billion in Louisiana, $1.1 billion in Georgia, $840 million in Alabama and $635 million in Mississippi.1
Sources
- 1. NOAA National Hurricane Center: Tropical Cyclone Report: Hurricane Zeta (AL282020)
Best track (25 positions)
| Time | Status | Wind | Pressure | Position |
|---|---|---|---|---|
| Oct 24, 12:00 UTC | Tropical depression | 29 mph | 1007 mb | 18.4°N, 82.6°W |
| Oct 24, 18:00 UTC | Tropical depression | 35 mph | 1006 mb | 18.2°N, 83.0°W |
| Oct 25, 00:00 UTC | Tropical storm | 40 mph | 1005 mb | 18.0°N, 83.2°W |
| Oct 25, 06:00 UTC | Tropical storm | 46 mph | 1004 mb | 17.7°N, 83.5°W |
| Oct 25, 12:00 UTC | Tropical storm | 52 mph | 1003 mb | 17.8°N, 83.6°W |
| Oct 25, 18:00 UTC | Tropical storm | 58 mph | 1000 mb | 18.0°N, 83.7°W |
| Oct 26, 00:00 UTC | Tropical storm | 63 mph | 996 mb | 18.2°N, 83.8°W |
| Oct 26, 06:00 UTC | Category 1 hurricane | 75 mph | 993 mb | 18.5°N, 84.1°W |
| Oct 26, 12:00 UTC | Category 1 hurricane | 75 mph | 990 mb | 18.9°N, 84.8°W |
| Oct 26, 18:00 UTC | Category 1 hurricane | 81 mph | 984 mb | 19.4°N, 85.7°W |
| Oct 27, 00:00 UTC | Category 1 hurricane | 81 mph | 980 mb | 19.9°N, 86.6°W |
| Oct 27, 03:55 UTC (landfall) | Category 1 hurricane | 86 mph | 977 mb | 20.4°N, 87.4°W |