As a broken line of severe thunderstorms moved through Seminole County, one storm produced a brief wasterspout/tornado on and near Lake Jesup. A second thunderstorm produced damaging winds in Volusia County, while a third thunderstorm produced damaging winds and hail in Martin County.

Thunderstorm Wind in SEMINOLE, FLORIDA
From 20-APR-20 10:47:00 to 20-APR-20 10:47:00 (EST-5)
Location: (SFB)SANFORD ARPT
Magnitude: 54.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The ASOS at the Orlando-Sanford International Airport, KSFB, measured a peak wind gust of 62 mph from the northwest.

Thunderstorm Wind in MARTIN, FLORIDA
From 20-APR-20 16:28:00 to 20-APR-20 16:28:00 (EST-5)
Location: STUART WITHAM FLD
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

The AWOS at Stuart Witham Field Airport, KSUA, measured a peak wind gust of 60 mph from the west.

Hail in MARTIN, FLORIDA
From 20-APR-20 16:30:00 to 20-APR-20 16:30:00 (EST-5)
Location: LIGHTHOUSE PT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported quarter-sized hail at Monarch Country Club in Palm City. Other trained spotters also reported hail up to quarter size in Stuart and Palm City.

Thunderstorm Wind in MARTIN, FLORIDA
From 20-APR-20 16:30:00 to 20-APR-20 16:30:00 (EST-5)
Location: PALM CITY
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A member of the public reported a measured peak wind gust of 66 mph, quarter-sized hail, and damage to a few carports at Southwest Hideaway Place in Stuart.

Thunderstorm Wind in VOLUSIA, FLORIDA
From 20-APR-20 09:55:00 to 20-APR-20 09:56:00 (EST-5)
Location: FATIO
Magnitude: 56.00 EG
Crop damage: 0.00K
Reported by: NWS Storm Survey

National Weather Service Melbourne staff conducted a damage survey along the radar-estimated rotational track of a supercell thunderstorm west of DeLand to Bethune Beach, which occurred on April 20, 2020. The survey team found straight-line wind damage (peak winds estimated at 55-65 mph), along a sporadic zone of 1.5 miles in DeLand. The damage was primarily several up-rooted oak trees, as well as numerous large, broken branches.

Tornado in SEMINOLE, FLORIDA
From 20-APR-20 10:45:00 to 20-APR-20 10:48:00 (EST-5)
Location: LAKE JESSUP
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Storm Survey

National Weather Service Melbourne staff conducted a damage survey and found no damage along the radar-estimated rotational track of a supercell thunderstorm, which moved from Seminole County to the Brevard County coast. The survey team searched along a path from Heathrow to Scottsmoor. However, based on numerous videos received from trained spotters and the general public, NWS Melbourne confirms that a waterspout developed on Lake Jesup just east of State Road 417. The waterspout continued east for approximately 2.75 miles, and came onshore briefly as an EF-0 tornado (peak winds estimated 60-65 mph) within an unpopulated area adjacent to the lake.

Thunderstorm Wind in MARTIN, FLORIDA
From 20-APR-20 16:29:00 to 20-APR-20 16:29:00 (EST-5)
Location: PALM CITY
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Martin County Emergency Management reported a large tree fell onto a car in Palm City.