Overall Green Tropical Cyclone for BERTHA-20 in United States from 27 May 2020 12:30 UTC to 21:00

GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve awareness, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Green Tropical Cyclone for BERTHA-20

in United States

27 May 2020 21 UTC

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Meteorological source:

GDACS NOAA

Impact Single TC

Impact based on all weather systems in the area

Impact

Tropical Cyclone BERTHA-20 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source	GDACS
Exposed countries	United States
Exposed population	No people in Category 1 or higher
Maximum wind speed	83 km/h
Maximum storm surge	0.5 m (27 May 14:30 UTC)
Vulnerability	Low (United States)

GDACS Score

GDACS score for Tropical Cyclones is 0.5 (GREEN Level), 1.5 (ORANGE Level), 2.5 (RED Level)
For more info on GDACS core click here.

	Wind	Storm surge	Rainfall	GDACS score
Current	46 km/h	0.1 m	n.a.	0.5
Overall	83 km/h	0.5 m	n.a.	0.5
Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track) based on GDACS impact

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Wind

46 km/h Current Max.

Up to 250000 people in Tropical Storm strength or higher (see SSHS)

Impact Timeline

N°	Date (UTC)	Max Winds (km/h)	Population in Tropical Storm or higher	Population in Cat 1. or higher	Countries
1	27 May 2020 12:30	74	560 thousand	No people	United States
2	27 May 2020 15:00	83	490 thousand	No people	United States
3	27 May 2020 21:00	46	250 thousand	No people	United States

Bulletin Timeline

N°	Date (UTC)	Category (SSHS)	Max winds (km/h)	Population in Cat.1 or higher	Population in Tropical Storm or higher	Location (lat, lon)	Countries
1	27 May 2020 12:30	Tropical storm	74	no people	no people	32.7, -79.4
2	27 May 2020 15:00	Tropical storm	83	no people	450000 people	33.3, -79.5	United States
3	27 May 2020 21:00	Tropical depression	46	no people	no people	34.4, -80.3	United States
3	28 May 2020 06:00	Tropical depression	46	no people	no people	37, -80.7	United States
3	28 May 2020 18:00	Tropical depression	37	no people	no people	41.7, -79.7	Canada

Actual track of the current bulletin

The alert for forecast greater than 3 days is limited to Orange level.

Download:

Exposed population - AoIs

Exposed population in the potential affected countries, provinces and populated places

Countries

Country
United States

Provinces

Region Province	Country
South Carolina	United States

Critical infrastructure

Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

Airports

Name	IATA Code	Elevation (m)	Usage	Runway type	IFR	Runway Length (ft)
Hartsville Municipal	HVS	111	Civ.	Paved	Yes	5000
Lee County		66				0
Carolina Pines Regional Medical Center		69				0
Curry		61				0
Lamar		53				0
Branhams		50				0
Tallon Field		58				0
Huggins Memorial		44				0
Mc Kay		41				0
Byrd Field		34				0
Lake City Municipal Cj Evans Field		24				0
Cockfield Aerodrome		25				0
Pocotaligo		34				0
Williamsburg County		20	Civ.	Paved	Yes	5000
Hemingway Stuckey		16				0
Jordan		11				0
Andrews Municipal	ADR	8	Civ.	Paved	No	3000
Georgetown County	GGE	12	Civ.	Paved	Yes	5000
Laurel Hill Farms		4				0
East Cooper		4				0
Raven's Run		2				0

Ports

Name	LOCODE	Country
Georgetown	USGGE	Wake Island

Dams

Reservoir	Dam Name	River	Year
Lake Robinson	Lake Robinson Dam	Black Creek	1960

Nuclear plants

Name	Country	Reactors
H.B. ROBINSON	UNITED STATES	1

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Rainfall

Rainfall accumulation of the past 24h, as detected by the Global Precipitation Measurement mission of NASA. For more information, see https://www.nasa.gov/mission_pages/GPM/main/index.html.

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StormSurge

0.5 m

The maximum Storm surge height is 0.5m in McCellanville, United States. This height is estimated for 27 May 2020 14:30 UTC .

The JRC has developed an experimental global storm surge model. The calculations are published about 20 minutes after a new advisory is detected by GDACS. The calculations identify the populated places affected by storm surge up to three days in advance, using the forecasted track. When forecasts change, the associated storm surge changes too and alert levels may go up or down. All links, data, statistics and maps refer to the latest available calculation. If the calculation for the last advisory is not completed, the latest available calculation is shown.

Locations affected by Storm surge (117 locations). Calculation based on advisory number 2 of 27 May 2020 15:00:00 UTC. (Simulation using 0.5 minute resolution)

Level	Date (UTC)	Name	Country	Storm surge height (m)
	27 May 2020 14:30	McCellanville	United States	0.5
	27 May 2020 14:30	McClellanville	United States	0.5
	27 May 2020 14:30	Quarantine	United States	0.5
	27 May 2020 14:30	Clambank	United States	0.5
	27 May 2020 14:30	De Bordieu Colony	United States	0.5
	27 May 2020 16:30	Plantation Point	United States	0.5
	27 May 2020 16:30	Myrtle Beach	United States	0.5
	27 May 2020 16:30	Ocean Forest	United States	0.5
	27 May 2020 16:30	Arcadian Shores	United States	0.5
	27 May 2020 16:30	Atlantic Beach	United States	0.5
	27 May 2020 16:30	Ingram Beach	United States	0.5
	27 May 2020 16:30	North Myrtle Beach	United States	0.5
	27 May 2020 16:30	Nixons Crossroads	United States	0.5
	27 May 2020 16:30	Cherry Grove Beach	United States	0.5
	27 May 2020 16:30	Creekside	United States	0.5
	27 May 2020 16:30	Little River	United States	0.5
	27 May 2020 16:30	Calabash	United States	0.5
	27 May 2020 16:30	Shady Forest	United States	0.5
	27 May 2020 16:30	Sea Trail Plantation	United States	0.5
	27 May 2020 15:30	Pawleys Island	United States	0.5
	27 May 2020 15:30	Parkersville	United States	0.5
	27 May 2020 16:30	Briarcliffe Acres	United States	0.5
	27 May 2020 15:30	Hagley Estates	United States	0.4
	27 May 2020 15:30	True Blue	United States	0.4
	27 May 2020 15:30	Birds Nest	United States	0.4
	27 May 2020 15:30	Chapel Creek	United States	0.4
	27 May 2020 15:30	Annieville	United States	0.4
	27 May 2020 15:30	North Litchfield Beach	United States	0.4
	27 May 2020 15:30	Huntington Marsh	United States	0.4
	27 May 2020 15:30	Oak Hill	United States	0.4
	27 May 2020 15:30	Murrells Inlet	United States	0.4
	27 May 2020 15:30	Inlet Harbor	United States	0.4
	27 May 2020 15:30	Mount Gilead	United States	0.4
	27 May 2020 15:30	Garden City	United States	0.4
	27 May 2020 15:30	Deer Track Villas	United States	0.4
	27 May 2020 15:30	Crystal Lake	United States	0.4
	27 May 2020 15:30	Pebble Beach	United States	0.4
	27 May 2020 15:30	Myrtle Ridge	United States	0.4
	27 May 2020 16:30	Monogram	United States	0.4
	27 May 2020 15:30	Konig	United States	0.4
	27 May 2020 15:30	Surfside Beach	United States	0.4
	27 May 2020 16:30	Ocean Isle Beach	United States	0.4
	27 May 2020 16:30	Varnamtown	United States	0.4
	27 May 2020 16:30	Sunset Beach	United States	0.4
	27 May 2020 16:30	Brick Landing	United States	0.4
	27 May 2020 16:30	Secession	United States	0.4
	27 May 2020 14:30	Buck Hall	United States	0.4
	27 May 2020 14:30	Tibwin	United States	0.4
	27 May 2020 16:30	Coolvale	United States	0.4
	27 May 2020 16:30	Holden Beach	United States	0.3
	27 May 2020 16:30	Old Town	United States	0.3
	27 May 2020 16:30	Kendall Chapel	United States	0.3
	27 May 2020 16:30	Sheephead Rock	United States	0.3
	27 May 2020 16:30	Silver Lake	United States	0.3
	27 May 2020 16:30	Long Beach	United States	0.3
	27 May 2020 16:30	Fort Caswell	United States	0.3
	27 May 2020 16:30	Southport	United States	0.3
	27 May 2020 16:30	Myrtle Grove	United States	0.3
	27 May 2020 16:30	Saint James	United States	0.3
	27 May 2020 16:30	Yaupon Beach	United States	0.3
	27 May 2020 16:30	Caswell Beach	United States	0.3
	27 May 2020 16:30	Bald Head Island	United States	0.2
	27 May 2020 17:30	Kure Beach	United States	0.2
	27 May 2020 17:30	Carolina Beach	United States	0.2
	27 May 2020 17:30	Myrtle Sound	United States	0.2
	27 May 2020 23:30	Cedar Point	United States	0.1
	27 May 2020 23:30	Bogue	United States	0.1
	27 May 2020 23:30	Emerald Isle	United States	0.1
	27 May 2020 23:30	Indian Beach	United States	0.1
	27 May 2020 17:30	Winter Park	United States	0.1
	27 May 2020 17:30	Windemere	United States	0.1
	27 May 2020 17:30	Seagate	United States	0.1
	27 May 2020 17:30	Hampstead	United States	0.1
	27 May 2020 23:30	Bear Creek	United States	0.1
	27 May 2020 23:30	Cape Carteret	United States	0.1
	27 May 2020 23:30	Ocean	United States	0.1
	27 May 2020 23:30	Broad Creek	United States	0.1
	27 May 2020 23:30	Pine Knoll Shores	United States	0.1
	27 May 2020 23:30	Beaufort	United States	0.1
	27 May 2020 23:30	Lenoxville	United States	0.1
	27 May 2020 23:30	Straits	United States	0.1
	27 May 2020 23:30	Gloucester	United States	0.1
	27 May 2020 17:30	Masonboro	United States	0.1
	27 May 2020 17:30	Ogden	United States	0.1
	27 May 2020 17:30	Wrightsville Beach	United States	0.1
	27 May 2020 17:30	Bayshore	United States	0.1
	27 May 2020 23:30	Willis Landing	United States	0.1
	27 May 2020 23:30	Salter Path	United States	0.1
	27 May 2020 23:30	Carolina City	United States	0.1
	27 May 2020 23:30	Atlantic Beach	United States	0.1
	27 May 2020 23:30	Cape Lookout	United States	0.1
	27 May 2020 17:30	Kings Landing	United States	0.1
	27 May 2020 17:30	Topsail Beach	United States	0.1
	27 May 2020 17:30	Sloop Point	United States	0.1
	27 May 2020 23:30	Chadwick Acres	United States	0.1
	27 May 2020 23:30	Swansboro	United States	0.1
	27 May 2020 23:30	Bucks Corner	United States	0.1
	27 May 2020 23:30	Wildwood	United States	0.1
	27 May 2020 23:30	Hollywood	United States	0.1
	27 May 2020 23:30	Blades	United States	0.1
	27 May 2020 23:30	Crab Point Village	United States	0.1
	27 May 2020 23:30	Morehead City	United States	0.1
	28 May 2020 00:30	Harkers Island	United States	0.1
	27 May 2020 23:30	Otway	United States	0.1
	27 May 2020 23:30	Smyrna	United States	0.1
	27 May 2020 23:30	Marshallberg	United States	0.1
	27 May 2020 23:30	Williston	United States	0.1
	27 May 2020 23:30	Davis	United States	0.1
	27 May 2020 23:30	Stacy	United States	0.1
	27 May 2020 23:30	Masontown	United States	0.1
	27 May 2020 17:30	Barlowes	United States	0.1
	27 May 2020 17:30	Surf City	United States	0.1
	27 May 2020 17:30	Ocean City Beach	United States	0.1
	27 May 2020 17:30	Thomas Landing	United States	0.1
	27 May 2020 22:30	North Topsail Beach	United States	0.1
	27 May 2020 17:30	Sneads Ferry	United States	0.1
	27 May 2020 23:30	Duck Creek	United States	0.1

Disclaimer - Copyright
While we try everything to ensure accuracy, this information is purely indicative and should not be used for any decision making without alternate sources of information.
The JRC is not responsible for any damage or loss resulting from the use of the information presented on this website.
The designations employed and the presentation of material on the map do not imply the expression of any opinion whatsoever on the part of the European Union concerning the legal status of any country, territory or area or of its authorities, or concerning the delimitation of its frontiers or boundaries.