Overall Green alert Tropical Cyclone for DOUGLAS-20
in United States,
22 Jul 2020 06 UTC
click on to select bulletin time
Impact Single TC
Impact based on all weather systems in the area

Impact

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

Meteorological source HWRF
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 112 km/h
Maximum storm surge 0.3 m (22 Jul 15:30 UTC)
Vulnerability Low (United States)

GDACS Score

GDACS alert score for Tropical Cyclones is 0.5 (GREEN Alert), 1.5 (ORANGE Alert), 2.5 (RED Alert)
For more info on GDACS alert score click here.
  Wind Storm surge Rainfall GDACS score
HWRF Current 112 km/h 0.3 m 212 mm 0.5
HWRF Overall 220 km/h 0.5 m 470 mm 0.5

Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track)

TOP

Wind

220 km/h

No people by wind speeds of Tropical Storm strength or above



Wind exposed population - AoIs

No exposed population (in Tropical Storm or higher) based on the bulletin of 22 Jul 2020 06:00 UTC

See TC classification SSHS


Wind Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert N° Date (UTC) Max Winds (km/h) Pop in Cat. 1 or higher TS Cat. 1 Cat. 2 Cat. 3 Cat. 4 Cat. 5 Countries
GREEN 1 20 Jul 2020 12:00 0 - - - - - - -
GREEN 2 20 Jul 2020 18:00 104 - - - - - - -
GREEN 3 21 Jul 2020 00:00 101 - - - - - - -
GREEN 4 21 Jul 2020 06:00 130 - - - - - - -
GREEN 5 21 Jul 2020 12:00 126 - - - - - - -
GREEN 6 21 Jul 2020 18:00 108 - - - - - - -
GREEN 7 22 Jul 2020 00:00 101 - - - - - - -
GREEN 8 22 Jul 2020 06:00 198 - - - - - - -
Download:





Impact estimation for the next 72h
TOP

Rainfall





Rain exposed population - AoIs

No exposed population (greater than 50mm) based on the bulletin of 22 Jul 2020 06:00 UTC

Rain Impact Timeline

people affected <=10000
10000< people affected <=100000
people affected >100000


Alert N° Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 20 Jul 2020 12:00 0 - - - - - - -
Blue 2 20 Jul 2020 18:00 358 - - - - - - -
Blue 3 21 Jul 2020 00:00 270 - - - - - - -
Blue 4 21 Jul 2020 06:00 248 - - - - - - -
Blue 5 21 Jul 2020 12:00 223 - - - - - - -
Blue 6 21 Jul 2020 18:00 178 - - - - - - -
Blue 7 22 Jul 2020 00:00 242 - - - - - - -
Blue 8 22 Jul 2020 06:00 406 - - - - - - -




Impact estimation for the next 72h
TOP

StormSurge

0.3 m

The maximum Storm surge height is  0.3m in Kaunakakai, United States. This height is estimated for 22 Jul 2020 15:30 UTC .

The JRC has developed an experimental global storm surge model, which is run after each advisory issued by the regional tropical cyclone centres. 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.

Storm Surge Exposed population - AoIs


Storm Surge Exposed locations

Calculation based on the bulletin of 22 Jul 2020 06:00 UTC
    
Alert Date (UTC) Name Country Storm surge height (m)
22 Jul 2020 15:30 Kaunakakai United States  0.3
22 Jul 2020 15:30 Kaumalapau United States  0.3
22 Jul 2020 15:30 Moku United States  0.3
22 Jul 2020 15:30 Kamalo United States  0.3
22 Jul 2020 15:30 Kaluaaha United States  0.3
22 Jul 2020 15:30 Keomuku United States  0.3
22 Jul 2020 15:30 Ualapue United States  0.3
22 Jul 2020 15:30 Pukoo United States  0.3
23 Jul 2020 03:15 Kaanapali United States  0.2
23 Jul 2020 03:15 Puukolii United States  0.2
23 Jul 2020 03:15 Lahaina United States  0.2
23 Jul 2020 03:15 Crater Village United States  0.2
23 Jul 2020 03:15 Honokahua United States  0.2
23 Jul 2020 03:15 Mahinahina Camp United States  0.2
23 Jul 2020 03:15 Kapalua United States  0.2
22 Jul 2020 15:30 Olowalu United States  0.2
25 Jul 2020 04:45 Mahukona United States  0.2
25 Jul 2020 04:45 Hawi United States  0.2
25 Jul 2020 04:45 Kapaau United States  0.2
25 Jul 2020 04:45 Halaula United States  0.2
25 Jul 2020 04:45 Makapala United States  0.2
25 Jul 2020 04:45 Niulii United States  0.2
25 Jul 2020 05:00 Mauna Loa United States  0.2
25 Jul 2020 05:00 Moomomi United States  0.2
25 Jul 2020 05:00 Hoolehua United States  0.2
25 Jul 2020 05:00 Umipaa United States  0.2
25 Jul 2020 05:00 Kualapuu United States  0.2
25 Jul 2020 05:00 Kalaupapa United States  0.2
24 Jul 2020 23:30 Weloka United States  0.2
24 Jul 2020 23:30 Ninole United States  0.2
24 Jul 2020 23:30 Hakalau United States  0.2
24 Jul 2020 23:30 Honomu United States  0.2
24 Jul 2020 23:30 Pepeekeo United States  0.2
24 Jul 2020 23:30 Wainaku United States  0.2
24 Jul 2020 23:30 Papaikou United States  0.2
24 Jul 2020 23:30 Paukaa United States  0.2
24 Jul 2020 23:30 Hilo United States  0.2
24 Jul 2020 17:45 Keawakapu United States  0.2
24 Jul 2020 17:45 Makena United States  0.2
24 Jul 2020 17:45 Keoneoio United States  0.2
24 Jul 2020 17:45 Ulupalakua United States  0.2
23 Jul 2020 06:15 Waialua United States  0.2
23 Jul 2020 06:15 Halawa United States  0.2
24 Jul 2020 01:30 Makaha United States  0.1
24 Jul 2020 01:30 Makaha Valley United States  0.1
24 Jul 2020 01:30 Waianae United States  0.1
24 Jul 2020 01:30 Mokuleia United States  0.1
24 Jul 2020 01:30 Dillingham Ranch United States  0.1
24 Jul 2020 01:30 Waialua United States  0.1
24 Jul 2020 01:30 Haleiwa United States  0.1
24 Jul 2020 01:30 Kamooloa United States  0.1
24 Jul 2020 01:30 Kawailoa Camp United States  0.1
24 Jul 2020 01:30 Kawailoa Beach United States  0.1
24 Jul 2020 01:30 Waimea United States  0.1
24 Jul 2020 01:30 Sunset Beach United States  0.1
24 Jul 2020 01:30 Pupukea United States  0.1
24 Jul 2020 01:30 Waialee United States  0.1
24 Jul 2020 01:30 Kawela Bay United States  0.1
24 Jul 2020 01:30 Marconi United States  0.1
23 Jul 2020 18:45 Kahakuloa United States  0.1
23 Jul 2020 18:45 Maalaea United States  0.1
23 Jul 2020 18:45 Waihee United States  0.1
23 Jul 2020 18:45 Hyashi Village United States  0.1
23 Jul 2020 18:45 Wailuku United States  0.1
23 Jul 2020 18:45 Kahului United States  0.1
23 Jul 2020 18:45 Kihei United States  0.1
23 Jul 2020 18:45 Puunene United States  0.1
23 Jul 2020 18:45 Village Eight United States  0.1
23 Jul 2020 18:45 Hawaiian Village United States  0.1
23 Jul 2020 18:45 Paia United States  0.1
23 Jul 2020 18:45 Haiku United States  0.1
23 Jul 2020 18:45 Pauwela United States  0.1
23 Jul 2020 18:45 Ulumalu United States  0.1
22 Jul 2020 19:00 Mahaiula United States  0.1
22 Jul 2020 19:00 Kaupulehu United States  0.1
22 Jul 2020 19:00 Kiholo United States  0.1
22 Jul 2020 19:00 Weliweli United States  0.1
22 Jul 2020 19:00 Anaehoomalu United States  0.1
22 Jul 2020 19:00 Puako United States  0.1
22 Jul 2020 19:00 Waikoloa Village United States  0.1
23 Jul 2020 02:45 Kalalau United States  0.1
23 Jul 2020 02:45 Haena United States  0.1
23 Jul 2020 02:45 Wainiha United States  0.1
23 Jul 2020 02:45 Hanalei United States  0.1
23 Jul 2020 02:45 Princeville United States  0.1
23 Jul 2020 02:45 Kilauea United States  0.1
24 Jul 2020 23:15 Heeia United States  0.1
24 Jul 2020 23:15 Kaneohe United States  0.1
24 Jul 2020 23:15 Maunawili United States  0.1
24 Jul 2020 23:15 Aina Haina United States  0.1
24 Jul 2020 23:15 Kaneohe Station United States  0.1
24 Jul 2020 23:15 Kailua United States  0.1
24 Jul 2020 23:15 Lanikai United States  0.1
24 Jul 2020 23:15 Waimanalo United States  0.1
24 Jul 2020 23:15 Maunalua United States  0.1
22 Jul 2020 15:45 Kahuku United States  0.1
22 Jul 2020 15:45 Waimalu United States  0.1
22 Jul 2020 15:45 Laie United States  0.1
22 Jul 2020 15:45 Hauula United States  0.1
22 Jul 2020 15:45 Halawa United States  0.1
22 Jul 2020 15:45 Halawa Heights United States  0.1
22 Jul 2020 15:45 Punaluu United States  0.1
22 Jul 2020 15:45 Waikane United States  0.1
22 Jul 2020 15:45 Kaaawa United States  0.1
22 Jul 2020 15:45 Kahana United States  0.1
22 Jul 2020 15:45 Kahaluu United States  0.1
22 Jul 2020 15:45 Ahuimanu United States  0.1
22 Jul 2020 10:30 Fort Shafter United States  0.1
22 Jul 2020 10:30 Honolulu United States  0.1