European Severe Weather Database
ESWD
Version 4.4   (Dec 2018)          The ESWD is operated by European Severe Storms Laboratory

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Selected data from the database

selected: all reports
- occurring between 10-09-2021 00:00 and 17-09-2021 24:00 GMT/UTC

number of selected reports: 236
Only the first 25 selected events are shown in the table
Dynamic map     Static Map

tornado tornado   wind severe wind   hail large hail   rain heavy rain
  funnel funnel cloud   gustnado gustnado   devil lesser whirlwind
  snow heavy snowfall/snowstorm   ice ice accumulation   avalanche avalanche   lightning damaging lightning
DEFINITIONS

HTML table (limited to 25 events when not logged in)

severe wind

to map

Benevento  Campania 
Italy (41.13 N, 14.79 E)
17-09-2021  (Friday)
15:45 UTC (+/- 5 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
convective.
Alberi e rami spezzati, altri alberi sradicati con cadute anche su vetture
http://stormreport.meteonetwork.it/asset/photo/11310_1631906168.4901.jpg
https://www.facebook.com/watch/?ref=saved&v=305175421409931
https://www.facebook.com/tvsette/posts/4050672071711309
https://www.facebook.com/groups/seidibeneventose/permalink/3084797878420510/
https://www.ottopagine.it/bn/cronaca/267778/foto-maltempo-nubifragio-nel-sannio-danni-e-paura.shtml

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

heavy rain

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Caserta  Campania 
Italy (41.08 N, 14.33 E)
17-09-2021  (Friday)
14:50 UTC (+/- 5 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
precipitation: 76.00 mm
duration of precipitation: 3.8 hours
convective.
https://www.facebook.com/watch/?ref=saved&v=556903092307545
https://www.facebook.com/groups/165435823657825/permalink/1743920725809319/
https://www.facebook.com/francesco.cicia.1/videos/613127020072710/

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

severe wind

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Falconara Marittima  Marche 
Italy (43.63 N, 13.39 E)
17-09-2021  (Friday)
14:50 UTC (+/- 15 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
convective.
Number of people injured: 2. Albero caduto su una vettura, lievemente feriti i due passeggeri
https://www.anconatoday.it/cronaca/albero-auto-travolta-portonovo.html

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

severe wind

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Torremaggiore  Puglia 
Italy (41.68 N, 15.28 E)
17-09-2021  (Friday)
14:40 UTC (+/- 15 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
convective.
Ulivi sradicati e vigneti allettati
https://www.facebook.com/meteopugliabasilicatamolisecampania/posts/1070366363734644

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

large hail

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Faicchio  Campania 
Italy (41.28 N, 14.48 E)
17-09-2021  (Friday)
12:15 UTC (+/- 5 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
maximum hail diameter: 3 cm
https://www.facebook.com/groups/858427844278444/permalink/4335084729946054/

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

tornado

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Onderdijk  Noord-Holland 
Netherlands (52.76 N, 5.16 E) < 5 km
17-09-2021  (Friday)
11:45 UTC (+/- 1 hrs.)

based on information from: a report on a website, photo or video of the event
occurring over: water
probable waterspout observed
https://twitter.com/weermanrobert/status/1438836510942433282/photo/1
Reference: v. twitter, 17 sep 2021

report status: plausibility check passed (QC0+)

contact: Bas van der Ploeg (Voluntary Observer Person)

heavy rain

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Bastia Umbra  Umbria 
Italy (43.07 N, 12.55 E)
17-09-2021  (Friday)
11:30 UTC (+/- 15 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
convective.
https://www.facebook.com/photo/?fbid=1353278088441029&amp;set=pcb.1353278621774309

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

tornado

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Ravenna  (Marina di Ravenna) Emilia-Romagna 
Italy (44.47 N, 12.29 E)
17-09-2021  (Friday)
10:40 UTC (+/- 5 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
occurring over: water
https://www.facebook.com/massimiliano.luciani.92/videos/926182567976823/

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

large hail

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Castel Morrone  Campania 
Italy (41.13 N, 14.34 E)
17-09-2021  (Friday)
06:00 UTC (+/- 15 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
maximum hail diameter: 3 cm
http://stormreport.meteonetwork.it/asset/photo/11293_1631885122.7784.jpg
https://www.facebook.com/zia.tiamo/videos/169442685296044

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

damaging lightning

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Signa  Toscana 
Italy (43.79 N, 11.10 E) < 3 km
17-09-2021  (Friday)
01:55 UTC (+/- 15 min.)

based on information from: a report on a website
Impacts: Power transmission damaged or destroyed, Building(s) damaged
https://www.gonews.it/2021/09/17/fulmine-manda-in-tilt-i-serbatoi-signa-senzacqua-nel-capoluogo/
Reference: "Fulmine manda in tilt i serbatoi, Signa senz'acqua nel capoluogo", gonews.it, 17 SEP 2021; SAT/BLITZ;

report status: report confirmed by reliable source (QC1)

contact: Thilo Kühne (ESWD management/ESSL Team)

heavy rain

to map

Massa  Toscana 
Italy (44.04 N, 10.11 E)
17-09-2021  (Friday)
01:45 UTC (+/- 5 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
precipitation: 87.00 mm
duration of precipitation: 5.8 hours
convective.
https://www.voceapuana.com/cronaca/2021/09/17/frane-viali-allagati-e-traffico-in-tilt-altra-mattinata-intensa-per-i-vigili-del-fuoco-a-massa-carrara/46989/?fbclid=IwAR3z7x3OnlZg8WfLJQDlDT6se69m9zzgbYEEGTFPRjIrU4f9uspzFDD0Q50
https://www.facebook.com/meteotoscana/photos/p.2881772755468928/2881772755468928/?type=3

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

heavy rain

to map

Bagnolo Cremasco  Lombardia 
Italy (45.36 N, 9.61 E) < 3 km
16-09-2021  (Thursday)
19:00 UTC (+/- 15 min.)

based on information from: a newspaper report
Impacts: Basement(s) flooded
https://www.laprovinciacr.it/news/cronaca/365512/violento-nubifragio-nutturno-allagamenti-nel-territorio-dell-alto-cremasco.html
Reference: "Violento nubifragio nutturno, allagamenti nel territorio dell'Alto Cremasco", LA PROVINCIA CREMONA, 17 SEP 2021; RAD;

report status: report confirmed by reliable source (QC1)

contact: Thilo Kühne (ESWD management/ESSL Team)

heavy rain

to map

Somma Lombardo  (Malpensa) Lombardia 
Italy (45.63 N, 8.73 E) < 3 km
16-09-2021  (Thursday)
17:00 UTC (+/- 15 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
Impacts: Road(s) impassable or closed, Car(s) damaged (unspecified)
https://www.varesenews.it/2021/09/temporali-forti-piogge-sul-varesotto-nubifragio-malpensa/1379255/
https://www.malpensa24.it/malpensa-nubifragio-voli-bloccati/

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

heavy rain

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Milano  Lombardia 
Italy (45.46 N, 9.19 E)
16-09-2021  (Thursday)
17:00 UTC (+/- 30 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
convective.
https://www.milanotoday.it/cronaca/temporale-grandine-oggi-16-settembre.html
https://www.affaritaliani.it/milano/maltempo-allagato-il-centro-civico-in-corvetto-a-milano-758176.html

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

large hail

to map

San Giuliano Milanese  Lombardia 
Italy (45.39 N, 9.29 E)
16-09-2021  (Thursday)
16:45 UTC (+/- 15 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
maximum hail diameter: 3 cm
Video nei commenti
https://www.facebook.com/tornadoinitalia/posts/1909381102576914

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

heavy rain

to map

Łąkta Górna  Małopolskie 
Poland (49.83 N, 20.41 E) < 1 km
16-09-2021  (Thursday)
16:39 UTC (+/- 5 min.)

based on information from: a report by a weather service, a report on a website
precipitation: 39.11 mm
duration of precipitation: 0.67 hours
peak accumulated precipitation: 33.53 mm
duration of peak precipitation: 0.5 hours
Personal weather station in Łąkta Górna recorded a rain amount of 39.11 mm in 40 minutes and 33.53 mm in 30 minutes during passage of a thunderstorm. That rain amount seems to be plausible comparing to IMGW-PIB radar data.
https://www.wunderground.com/dashboard/pws/IKTAGR2
Reference: "Lukasz - IKTAGR2", Wundermap, 16 SEP 2021.

report status: plausibility check passed (QC0+)

contact: Igor Laskowski (Voluntary Observer Person, Member of Skywarn Polska)

heavy rain

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Aldaia  Comunitat Valenciana 
Spain (39.47 N, 0.46 W) < 5 km
16-09-2021  (Thursday)
16:30 UTC (+/- 15 min.)

based on information from: a newspaper report
Impacts: Road(s) impassable or closed, Car(s) damaged (unspecified)
https://www.levante-emv.com/comunitat-valenciana/2021/09/17/tormentan-tinen-granizo-l-alcora-57377718.html
Reference: "Las tormentan tiñen de granizo l’Alcora y siembran el caos en Torrent", LEVANTE EMV, 17 SEP 2021; SAT;

report status: report confirmed by reliable source (QC1)

contact: Thilo Kühne (ESWD management/ESSL Team)

heavy rain

to map

Catarroja  Comunitat Valenciana 
Spain (39.40 N, 0.40 W) < 5 km
16-09-2021  (Thursday)
16:30 UTC (+/- 15 min.)

based on information from: a newspaper report
Impacts: Road(s) impassable or closed, Car(s) damaged (unspecified)
https://www.levante-emv.com/comunitat-valenciana/2021/09/17/tormentan-tinen-granizo-l-alcora-57377718.html
Reference: "Las tormentan tiñen de granizo l’Alcora y siembran el caos en Torrent", LEVANTE EMV, 17 SEP 2021; SAT;

report status: report confirmed by reliable source (QC1)

contact: Thilo Kühne (ESWD management/ESSL Team)

heavy rain

to map

Chiva  Comunitat Valenciana 
Spain (39.47 N, 0.72 W) < 5 km
16-09-2021  (Thursday)
16:20 UTC (+/- 15 min.)

based on information from: a newspaper report
Impacts: Road(s) impassable or closed, Basement(s) flooded, Flooding of ground floor
https://www.levante-emv.com/comunitat-valenciana/2021/09/17/tormentan-tinen-granizo-l-alcora-57377718.html
Reference: "Las tormentan tiñen de granizo l’Alcora y siembran el caos en Torrent", LEVANTE EMV, 17 SEP 2021; SAT;

report status: report confirmed by reliable source (QC1)

contact: Thilo Kühne (ESWD management/ESSL Team)

severe wind

to map

Somma Lombardo  (Malpensa) Lombardia 
Italy (45.63 N, 8.73 E)
16-09-2021  (Thursday)
16:20 UTC (+/- 5 min.)

based on information from: a report on a website, a trained storm spotter, an eyewitness report of the damage, an eye-witness report, photo or video of the event
convective.
METAR LIMC 161620Z 30042G53KT 0500 R35R/////// R17L/////// R35L/0450D +TSRAGR OVC005CB 16/16 Q1012 WS R35L NOSIG

report status: report confirmed by reliable source (QC1)

contact: MeteoNetwork Pretemp

heavy rain

to map

Zbludza  Małopolskie 
Poland (49.59 N, 20.35 E) < 3 km
16-09-2021  (Thursday)
15:30 UTC (+/- 15 min.)

based on information from: a report on a website, photograph(s) and/or video footage of the inflicted damage, an eyewitness report of the damage
Impacts: Road(s) impassable or closed, Basement(s) flooded, Flooding of ground floor
A local flash flood occurred after passage of a thunderstorm. Time of the event was based on IMGW-PIB radar data.
https://www.facebook.com/hilary.majewski/posts/6796667220350815
https://www.facebook.com/photo.php?fbid=4273369159377546&set=p.4273369159377546&type=3
https://www.facebook.com/LowcyBurzPoludnie/posts/1437871143249979?comment_id=1437882786582148
Reference: Eyewitness report (on Facebook), 16 SEP 2021. Eyewitnesses reports via Łowcy Burz Południe - małopolskie i śląskie (on Facebook), 16 SEP 2021.

report status: report confirmed by reliable source (QC1)

contact: Igor Laskowski (Voluntary Observer Person, Member of Skywarn Polska)

large hail

to map

l'Alcora  Comunitat Valenciana 
Spain (40.07 N, 0.20 W) < 3 km
16-09-2021  (Thursday)
15:20 UTC (+/- 15 min.)

based on information from: a newspaper report, photo or video of the event
large hail layer
https://www.levante-emv.com/comunitat-valenciana/2021/09/17/tormentan-tinen-granizo-l-alcora-57377718.html
Reference: "Las tormentan tiñen de granizo l’Alcora y siembran el caos en Torrent", LEVANTE EMV, 17 SEP 2021; SAT;

report status: report confirmed by reliable source (QC1)

contact: Thilo Kühne (ESWD management/ESSL Team)

damaging lightning

to map

Navajas  Comunitat Valenciana 
Spain (39.88 N, 0.50 W) < 3 km
16-09-2021  (Thursday)
15:20 UTC (+/- 30 min.)

based on information from: a newspaper report
Impacts: Building(s) damaged, Fire as a consequence of the event
https://www.levante-emv.com/comunitat-valenciana/2021/09/17/tormentan-tinen-granizo-l-alcora-57377718.html
Reference: "Las tormentan tiñen de granizo l’Alcora y siembran el caos en Torrent", LEVANTE EMV, 17 SEP 2021; SAT;

report status: report confirmed by reliable source (QC1)

contact: Thilo Kühne (ESWD management/ESSL Team)

damaging lightning

to map

Betxí  Comunitat Valenciana 
Spain (39.93 N, 0.20 W) < 3 km
16-09-2021  (Thursday)
15:15 UTC (+/- 30 min.)

based on information from: a newspaper report
Impacts: Building(s) damaged, Fire as a consequence of the event
https://www.levante-emv.com/comunitat-valenciana/2021/09/17/tormentan-tinen-granizo-l-alcora-57377718.html
Reference: "Las tormentan tiñen de granizo l’Alcora y siembran el caos en Torrent", LEVANTE EMV, 17 SEP 2021; SAT;

report status: report confirmed by reliable source (QC1)

contact: Thilo Kühne (ESWD management/ESSL Team)

damaging lightning

to map

Nules  Comunitat Valenciana 
Spain (39.85 N, 0.15 W) < 3 km
16-09-2021  (Thursday)
15:15 UTC (+/- 30 min.)

based on information from: a newspaper report
Impacts: Power transmission damaged or destroyed
https://www.levante-emv.com/comunitat-valenciana/2021/09/17/tormentan-tinen-granizo-l-alcora-57377718.html
Reference: "Las tormentan tiñen de granizo l’Alcora y siembran el caos en Torrent", LEVANTE EMV, 17 SEP 2021; SAT;

report status: report confirmed by reliable source (QC1)

contact: Thilo Kühne (ESWD management/ESSL Team)



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