Tropical Storm Alberto (2018)
Tropical Storm Alberto peaked at 55 kt in the North Atlantic between May 25, 2018 and May 31, 2018, with a lowest pressure of 990 mb, and made landfall. It killed 1 people in the United States, by the National Weather Service’s record.
Track and intensity
The whole track of Tropical Storm Alberto, colored by strength, with the other storms of the 2018 season in the same basin behind it, and its wind and pressure hour by hour. Every fix is in the track table below.
The storm
- Basin
- North Atlantic
- Dates
- May 25, 2018 to May 31, 2018
- Peak strength
- Tropical Storm, 55 kt (63 mph)
- Lowest pressure
- 990 mb (29.23 inHg)
- Landfall
- Yes
- Accumulated cyclone energy
- 1.1
- Tropical-storm-force wind reached
- 120 nmi (222 km, 138 mi) from the center at its widest
- Eyewall radius at its peak
- 40 nmi (74 km, 46 mi)
- Overall size
- 220 nmi (407 km, 253 mi) to the outermost closed isobar
- Peak gust in the best track
- 65 kt (75 mph)
- Fastest the center moved
- 27 kt (31 mph)
- Identifier
- AL012018
Deaths and damage
The sources count different things and are not added together.
NOAA Storm Events
1 deaths (1 direct, 0 indirect)$521,500
What National Weather Service offices recorded county by county in 16 states and marine areas, in the United States only. Property and crop damage as each office estimated it, which is not a national loss total.
Landfall
| Time (UTC) | Where | Position | Wind | Pressure |
|---|---|---|---|---|
| May 28, 21:00 | Laguna Beach, FL, 10 km away | 30.3N 86.0W | 40 kt (46 mph) | 992 mb |
Landfall points the US agencies flagged in the best track. The nearest town is named from the site’s gazetteer, not from the report.
In the United States
NOAA’s Storm Events database, the record National Weather Service offices compile months after a storm, as compiled March 2026.
- Deaths
- 1 (1 direct, 0 indirect)
- Injuries
- 0
- Property damage
- $521,400
- Crop damage
- $100
- Events recorded
- 196 in 33 reports from 16 states and marine areas
State by state
| State or marine area | Deaths | Injuries | Damage | Events |
|---|---|---|---|---|
| Tennessee | 1 | 0 | $129,000 | 18 |
| Iowa | 0 | 0 | $300,100 | 26 |
| Kentucky | 0 | 0 | $35,000 | 3 |
| Georgia | 0 | 0 | $30,500 | 11 |
| Ohio | 0 | 0 | $18,200 | 9 |
| West Virginia | 0 | 0 | $6,500 | 5 |
| Illinois | 0 | 0 | $2,000 | 1 |
| Florida | 0 | 0 | $200 | 19 |
| Gulf of Mexico | 0 | 0 | 45 | |
| Alabama | 0 | 0 | 25 | |
| Atlantic South | 0 | 0 | 10 | |
| Indiana | 0 | 0 | 9 | |
| North Carolina | 0 | 0 | 5 | |
| Lake Huron | 0 | 0 | 5 | |
| Virginia | 0 | 0 | 3 | |
| South Carolina | 0 | 0 | 2 |
What was recorded
58 marine thunderstorm wind, 56 thunderstorm wind, 26 flash flood, 21 tropical storm, 12 tropical depression, 12 strong wind, 3 tornado, 2 marine tropical storm, 2 hail, 2 flood, 2 lightning.
Tornadoes and waterspouts
3 tornadoes recorded in the United States, strongest first.
| Rating | County | State | Time (UTC) | Path | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|---|
| EF0 | Martin | Florida | May 27, 20:04 | 0.1 mi | 10 yd | ||
| EF0 | Story | Iowa | May 29, 20:58 | 0.3 mi | 30 yd | ||
| EF0 | Miami | Ohio | May 31, 00:46 | 0.1 mi | 30 yd |
Rainfall
The Weather Prediction Center attributes 6,698 rain gauge totals over the contiguous United States to this storm. The wettest reached 12.30 inches (312 mm).
| Station | Total | Position |
|---|---|---|
| HELEN 7 N | 12.30 in (312 mm) | 34.80N 83.71W |
| Jonas Ridge 1.4 S | 12.21 in (310 mm) | 35.95N 81.89W |
| Highlands 1.0 W | 11.90 in (302 mm) | 35.05N 83.22W |
| TAYLOR CREEK | 11.80 in (300 mm) | 27.21N 80.80W |
| Helen 9.5 ENE | 11.26 in (286 mm) | 34.77N 83.58W |
| Black Mountain 2.4 SE | 11.23 in (285 mm) | 35.59N 82.31W |
| HIGHLANDS | 11.00 in (279 mm) | 35.05N 83.19W |
| BLACK MOUNTAIN 10 NNE | 10.77 in (274 mm) | 35.76N 82.27W |
| Spruce Pine 6.6 SW | 10.71 in (272 mm) | 35.84N 82.14W |
| HIGHLAND | 10.34 in (263 mm) | 35.07N 83.22W |
| Linville Falls 0.5 SW | 10.15 in (258 mm) | 35.95N 81.95W |
| Bat Cave 1.9 N | 9.91 in (252 mm) | 35.48N 82.28W |
WPC’s storm rainfall file, 1900 to 2020, compiled by David Roth.
Wind reports
The strongest winds National Weather Service offices recorded with this storm. An estimated figure is a forecaster’s judgment from the damage, not an instrument reading.
| Wind | How | Where | State | Time (UTC) |
|---|---|---|---|---|
| 61 kt (70 mph) | Estimated | .69 N of THOR | Iowa | May 29, 21:55 |
| 61 kt (70 mph) | Estimated | 2.64 ESE of CALLENDER | Iowa | May 29, 22:30 |
| 55 kt (63 mph) | Estimated | GRELTON | Ohio | May 30, 22:02 |
| 55 kt (63 mph) | Estimated | FIAT | Indiana | May 30, 19:20 |
| 55 kt (63 mph) | Estimated | HOAGLAND | Indiana | May 30, 20:15 |
| 52 kt (60 mph) | Measured | GRAVELLY SHOALS LIGHT | Lake Huron | May 31, 07:00 |
| 52 kt (60 mph) | Estimated | BAY CITY | Illinois | May 28, 22:48 |
| 50 kt (58 mph) | Estimated | .53 SW of MAINEVILLE | Ohio | May 30, 19:06 |
| 50 kt (58 mph) | Estimated | 1.33 WSW of HEBRON | Georgia | May 29, 01:36 |
| 50 kt (58 mph) | Estimated | 1.13 N of HENDRICKS | Georgia | May 28, 20:06 |
| 50 kt (58 mph) | Estimated | 2.36 ENE of ALEXANDER SPGS | Tennessee | May 29, 21:00 |
| 50 kt (58 mph) | Estimated | 3.06 N of NAPIER | Tennessee | May 29, 21:50 |
What forecast offices wrote
From the Storm Events narratives, unedited.
Occasional subtropical storm force wind gusts occurred at Smith Shoal Light, located outside the Northwest Channel out of Key West in the southeast Gulf of Mexico. The maximum wind gust recorded was 40 knots at 6:46 pm EST on May 26, 2018. No sustained subtropical storm force wind gusts were recorded at Smith Shoal Light, nor Pulaski Shoal Light near Dry Tortugas National Park.
Gulf of Mexico From East Cape Sable To Chokoloskee 20 To 60 Nm Out and Beyond 5 Fathoms, Gulf of Mexico · Marine Tropical Storm · May 26, 23:16 UTC
Subtropical Storm Alberto formed in the northwestern Caribbean Sea on the morning of May 25th and moved north through through the eastern Gulf before making landfall near Laguna Beach Florida on the afternoon of the 28th with a minimum central pressure of 990mb. COMPS Buoy 20 miles southwest of Longboat Key recorded a wind gust of 57 knots...65 mph.
Englewood To Tarpon Springs Fl Out 20nm, Gulf of Mexico · Marine Tropical Storm · May 27, 12:00 UTC
Subtropical Storm Alberto formed in the northwestern Caribbean Sea on the morning of May 25th and moved north through through the eastern Gulf before making landfall near Laguna Beach Florida on the afternoon of the 28th with a minimum central pressure of 990mb. Storm surge was confined to no more than 2 feet over Levy and Citrus counties, with minimal flooding and beach erosion impacts. The storm total rainfall across the area was mostly around 1 to 2 inches, although isolated areas saw higher amounts with the highest reported total being 6.60 inches at Dover in Hillsborough County. A mesonet station near Archbold reported a tropical storm wind gust of 41 mph.
Highlands, Florida · Tropical Storm · May 27, 15:15 UTC
Subtropical Storm Alberto formed in the northwestern Caribbean Sea on the morning of May 25th and moved north through through the eastern Gulf before making landfall near Laguna Beach Florida on the afternoon of the 28th with a minimum central pressure of 990mb. Storm surge was confined to no more than 2 feet over Levy and Citrus counties, with minimal flooding and beach erosion impacts. The storm total rainfall across the area was mostly around 1 to 2 inches, although isolated areas saw higher amounts with the highest reported total being 6.60 inches at Dover in Hillsborough County. A mesonet station near Holiday reported a tropical storm wind gust of 41 mph.
Pinellas, Florida · Tropical Storm · May 27, 21:28 UTC
The remnants of Tropical Storm Alberto produced sustained winds of 20-30 mph with higher gusts. The peak wind at the Northwest Alabama Regional Airport in Muscle Shoals (KMSL) was 36 mph between 1600 and 1700 LST. Rainfall amounts of 2 to 4 inches were common with a few areas receiving 4 to 8 inches in western portions of Lauderdale County. This produced flash flooding at least at 13 locations. Trees were knocked down at least at 36 locations.
Lauderdale, Alabama · Tropical Depression · May 29, 16:00 UTC
Video of the landspout was obtained via social media. A well-formed landspout occurred in open agricultural fields just east of Interstate 35 near Ames. The landspout remained in ag fields with the only damage to emerging crops as it drifted just west of due north under developing thunderstorms.
Story, Iowa · Tornado · May 29, 20:58 UTC
Numerous trees were blown down with minor exterior damage to several homes in the neighborhood around Dugout Road and Gulley Drive. Witnesses reported a trampoline being lifted into the air and blown in a spiral pattern. A NWS storm survey determined damage was too minor and sparse to be considered a tornado. However, radar data indicates this may have been a brief EF0 tornado.
Lawrence, Tennessee · Thunderstorm Wind · May 29, 21:00 UTC
Trained spotter reported several large tree limbs and even a few trees snapped at the base throughout the town of Thor. One tree was roughly 18 inches in diameter and about 50 feet tall and snapped at the base. Some houses had trees that fell on their roof, unknown extent of damage at the time. Time was estimated from radar.
Humboldt, Iowa · Thunderstorm Wind · May 29, 21:55 UTC
Strong winds associated with the circulation of Tropical Depression Alberto blew down numerous trees and power lines all across Dickson County resulting in widespread power outages. Roads that were blocked and closed by fallen trees included Bluebird Lane, College Street, Wildcat Road, and Patterson Street at Center Avenue in Dickson. A tree also fell onto a house on North Mt Sinai Road south of Dickson, and a large tree branch fell onto and damaged a car on Tidwell Switch Road southeast of Dickson. A trampoline was blown into the air and struck a car on Yellow Creek Road, causing severe damage to the vehicle.
Dickson, Tennessee · Strong Wind · May 30, 02:00 UTC
Emergency Management reported several roads experienced flooding in Towns County. The Enchanted Valley Resort RV park and River Bend Campground were evacuated due to high water from the Hiwassee River. Two cows and a cat were killed as a result of the flash flooding near the River Bend Campground. Additionally, a small mudslide occurred at Unicoi Gap.
Towns, Georgia · Flash Flood · May 30, 07:00 UTC
The Emergency Manager reported several road closures as a result of flash flooding, including: Tray Mountain Road north of Rice Cabin Falls, Chastain Road, Bean Creek Road near Highway 356, and State Route 75 between Robertstown and Unicoi Gap.
White, Georgia · Flash Flood · May 30, 08:00 UTC
Water was partially over U.S. Highway 62 on the west side of Paducah. Fast-moving floodwater from Champion Creek was flowing over Highway 994.
Mccracken, Kentucky · Flash Flood · May 30, 12:20 UTC
Significant flooding in the city of Marion. Portions of Highway 14 underwater. Several homes on East Lafayette Street near Rice Creek flooded and water rescues required. Portions of Hghway 219 underwater and impassable. Several bridges washed out on Highway 183 near the city of Marion. A Flash Flash Flood Emergency was issued for a large portion of Perry County.
Perry, Alabama · Flash Flood · May 30, 13:00 UTC
A tornado briefly touched down just south of Ohio Route 718, destroying an outbuilding and causing damage to several trees. The outbuilding was completely destroyed with part of the structure landing on an adjacent garage. Parts of the tin roofing were strewn into adjacent properties and across Ohio Route 718. A photograph taken near the damaged location showed a funnel cloud extending nearly to the ground and eyewitness reports from an adjacent residence confirmed a brief touchdown with debris being lofted into the air.
Miami, Ohio · Tornado · May 31, 00:46 UTC
Track
| Time (UTC) | Position | Wind | Pressure | Status |
|---|---|---|---|---|
| May 25, 12:00 | 18.8N 87.1W | 30 kt | 1006 mb | Subtropical depression |
| May 25, 18:00 | 18.7N 86.5W | 30 kt | 1006 mb | Subtropical depression |
| May 26, 00:00 | 18.9N 85.9W | 30 kt | 1006 mb | Subtropical depression |
| May 26, 06:00 | 19.6N 85.7W | 30 kt | 1005 mb | Subtropical depression |
| May 26, 12:00 | 21.3N 85.6W | 30 kt | 1004 mb | Subtropical depression |
| May 26, 18:00 | 22.6N 85.3W | 35 kt | 1002 mb | Subtropical storm |
| May 27, 00:00 | 23.6N 84.8W | 35 kt | 1000 mb | Subtropical storm |
| May 27, 06:00 | 24.9N 84.3W | 35 kt | 998 mb | Subtropical storm |
| May 27, 12:00 | 26.6N 84.4W | 40 kt | 995 mb | Subtropical storm |
| May 27, 18:00 | 27.6N 85.0W | 45 kt | 992 mb | Subtropical storm |
| May 28, 00:00 | 28.2N 85.8W | 55 kt | 991 mb | Tropical storm |
| May 28, 06:00 | 28.6N 86.0W | 55 kt | 990 mb | Tropical storm |
| May 28, 12:00 | 29.1N 85.9W | 50 kt | 991 mb | Tropical storm |
| May 28, 18:00 | 29.8N 85.9W | 45 kt | 991 mb | Tropical storm |
| May 28, 21:00 landfall | 30.3N 86.0W | 40 kt | 992 mb | Tropical storm |
| May 29, 00:00 | 30.9N 86.1W | 30 kt | 993 mb | Tropical depression |
| May 29, 06:00 | 31.9N 86.6W | 30 kt | 994 mb | Tropical depression |
| May 29, 12:00 | 33.0N 87.0W | 30 kt | 996 mb | Tropical depression |
| May 29, 18:00 | 34.2N 87.3W | 30 kt | 997 mb | Tropical depression |
| May 30, 00:00 | 35.4N 87.6W | 30 kt | 998 mb | Tropical depression |
| May 30, 06:00 | 36.7N 87.9W | 30 kt | 998 mb | Tropical depression |
| May 30, 12:00 | 38.2N 87.7W | 30 kt | 998 mb | Tropical depression |
| May 30, 18:00 | 39.9N 87.0W | 30 kt | 998 mb | Tropical depression |
| May 31, 00:00 | 41.5N 86.0W | 30 kt | 997 mb | Tropical depression |
| May 31, 06:00 | 43.5N 84.6W | 30 kt | 995 mb | Low |
| May 31, 12:00 | 46.0N 83.3W | 30 kt | 995 mb | Low |
Other North Atlantic storms of 2018
- Hurricane BerylNorth Atlantic · 2018
- Hurricane ChrisNorth Atlantic · 2018
- Tropical Storm DebbyNorth Atlantic · 2018
- Tropical Storm ErnestoNorth Atlantic · 2018
- Hurricane FlorenceNorth Atlantic · 2018 · 32 deaths
- Tropical Storm GordonNorth Atlantic · 2018
- Hurricane IsaacNorth Atlantic · 2018
- Hurricane HeleneNorth Atlantic · 2018
- Tropical Storm JoyceNorth Atlantic · 2018
- Unnamed tropical depressionNorth Atlantic · 2018
- Hurricane LeslieNorth Atlantic · 2018 · 11 deaths
- Tropical Storm KirkNorth Atlantic · 2018
- Hurricane MichaelNorth Atlantic · 2018 · 72 deaths · $15 billion
- Tropical Storm NadineNorth Atlantic · 2018
- Hurricane OscarNorth Atlantic · 2018
What this means
A best track is the record a warning agency settles on after the storm, not what it said at the time: position, maximum sustained wind and central pressure every six hours, revised against every observation that came in later. Category is the Saffir-Simpson scale, which runs from Category 1 at 64 kt to Category 5 at 137 kt and reads wind only, so it says nothing about surge or rain. Accumulated cyclone energy adds up the square of the wind through the storm's life, so it counts strength and duration together.
Sources
Storm history from NOAA NCEI’s International Best Track Archive for Climate Stewardship (IBTrACS), which merges the official best track of every warning agency. Live storms, cones, watches and warnings from the National Hurricane Center and the Central Pacific Hurricane Center. Archived radar from NOAA’s Level II archive.