Overall Green alert Tropical Cyclone for BORIS-20
Off-shore

Impact

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

Meteorological source GFS
Exposed countries
Exposed population No people in Category 1 or higher
Maximum wind speed 83 km/h
Maximum storm surge 0.2 m (28 Jun 15:15 UTC)
Vulnerability --

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
GFS Current 61 km/h 0.2 m 241 mm 0.5
GFS Overall 83 km/h 0.2 m 339 mm 0.5

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

Wind

83 km/h

No people by wind speeds of Tropical Storm strength or above



Wind exposed population

No exposed population (in Tropical Storm or higher) based on the bulletin of 26 Jun 2020 12:00 UTC (Overall situation)

See TC classification SSHS


Wind Impact Timeline

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


Alert 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 24 Jun 2020 12:00 83 - - - - - - -
GREEN 2 24 Jun 2020 18:00 58 - - - - - - -
GREEN 3 25 Jun 2020 00:00 50 - - - - - - -
GREEN 4 25 Jun 2020 06:00 65 - - - - - - -
GREEN 5 25 Jun 2020 12:00 76 - - - - - - -
GREEN 6 25 Jun 2020 18:00 79 - - - - - - -
GREEN 7 26 Jun 2020 00:00 54 - - - - - - -
GREEN 8 26 Jun 2020 06:00 54 - - - - - - -
GREEN 9 26 Jun 2020 12:00 61 - - - - - - -




Impact estimation for the next 72h





Rain exposed population

No exposed population (greater than 50mm) based on the bulletin of 26 Jun 2020 12:00 UTC (Overall situation)

Rain Impact Timeline

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


Alert Date (UTC) Max Rainfall (mm) Pop >100mm or higher 50-100 100-250 250-500 500-750 750-1000 >1000 Countries
Blue 1 24 Jun 2020 12:00 101 - - - - - - -
Blue 2 24 Jun 2020 18:00 99 - - - - - - -
Blue 3 25 Jun 2020 00:00 97 - - - - - - -
Blue 4 25 Jun 2020 06:00 244 - - - - - - -
Blue 5 25 Jun 2020 12:00 131 - - - - - - -
Blue 6 25 Jun 2020 18:00 81 - - - - - - -
Blue 7 26 Jun 2020 00:00 78 - - - - - - -
Blue 8 26 Jun 2020 06:00 61 - - - - - - -
Blue 9 26 Jun 2020 12:00 241 - - - - - - -




Impact estimation for the next 72h

StormSurge

0.2 m

The maximum Storm surge height is  0.2m in Kaunakakai, United States. This height is estimated for 28 Jun 2020 15:15 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.

Calculation based on the bulletin of 26 Jun 2020 12:00 UTC (Overall situation)
Alert Date (UTC) Name Country Storm surge height (m)
28 Jun 2020 15:15 Kaunakakai United States  0.2
28 Jun 2020 15:15 Kaumalapau United States  0.2
28 Jun 2020 15:15 Moku United States  0.2
28 Jun 2020 15:15 Kamalo United States  0.2
28 Jun 2020 15:15 Kaluaaha United States  0.2
28 Jun 2020 15:15 Keomuku United States  0.2
28 Jun 2020 15:15 Ualapue United States  0.2
28 Jun 2020 15:15 Pukoo United States  0.2
25 Jun 2020 15:00 Punaluu United States  0.2
25 Jun 2020 15:00 Waikane United States  0.2
25 Jun 2020 15:00 Fort Shafter United States  0.2
25 Jun 2020 15:00 Kaaawa United States  0.2
25 Jun 2020 15:00 Honolulu United States  0.2
25 Jun 2020 15:00 Kahana United States  0.2
25 Jun 2020 15:00 Kahaluu United States  0.2
25 Jun 2020 15:00 Ahuimanu United States  0.2
25 Jun 2020 15:00 Heeia United States  0.2
25 Jun 2020 15:00 Kaneohe United States  0.2
25 Jun 2020 15:00 Maunawili United States  0.2
25 Jun 2020 15:00 Kaneohe Station United States  0.2
25 Jun 2020 15:00 Kailua United States  0.2
25 Jun 2020 15:00 Lanikai United States  0.2
25 Jun 2020 15:00 Waimanalo United States  0.2
28 Jun 2020 21:00 Kahakuloa United States  0.2
28 Jun 2020 21:00 Maalaea United States  0.2
28 Jun 2020 21:00 Waihee United States  0.2
28 Jun 2020 21:00 Hyashi Village United States  0.2
28 Jun 2020 21:00 Wailuku United States  0.2
28 Jun 2020 21:00 Kahului United States  0.2
28 Jun 2020 21:00 Kihei United States  0.2
28 Jun 2020 21:00 Puunene United States  0.2
28 Jun 2020 21:00 Village Eight United States  0.2
28 Jun 2020 21:00 Hawaiian Village United States  0.2
28 Jun 2020 21:00 Paia United States  0.2
28 Jun 2020 21:00 Haiku United States  0.2
28 Jun 2020 21:00 Pauwela United States  0.2
28 Jun 2020 21:00 Ulumalu United States  0.2
26 Jun 2020 19:15 Kaanapali United States  0.1
26 Jun 2020 19:15 Puukolii United States  0.1
26 Jun 2020 19:15 Lahaina United States  0.1
26 Jun 2020 19:15 Crater Village United States  0.1
26 Jun 2020 19:15 Honokahua United States  0.1
26 Jun 2020 19:15 Mahinahina Camp United States  0.1
26 Jun 2020 19:15 Kapalua United States  0.1
26 Jun 2020 19:30 Kahuku United States  0.1
26 Jun 2020 19:30 Waimalu United States  0.1
26 Jun 2020 19:30 Laie United States  0.1
26 Jun 2020 19:30 Hauula United States  0.1
26 Jun 2020 19:30 Halawa United States  0.1
26 Jun 2020 19:30 Halawa Heights United States  0.1
26 Jun 2020 13:15 Olowalu United States  0.1
26 Jun 2020 19:45 Makaha United States  0.1
26 Jun 2020 19:45 Makaha Valley United States  0.1
26 Jun 2020 19:45 Waianae United States  0.1
26 Jun 2020 19:45 Mokuleia United States  0.1
26 Jun 2020 19:45 Dillingham Ranch United States  0.1
26 Jun 2020 19:45 Waialua United States  0.1
26 Jun 2020 19:45 Haleiwa United States  0.1
26 Jun 2020 19:45 Kamooloa United States  0.1
26 Jun 2020 19:45 Kawailoa Camp United States  0.1
26 Jun 2020 19:45 Kawailoa Beach United States  0.1
26 Jun 2020 19:45 Waimea United States  0.1
26 Jun 2020 19:45 Sunset Beach United States  0.1
26 Jun 2020 19:45 Pupukea United States  0.1
26 Jun 2020 19:45 Waialee United States  0.1
26 Jun 2020 19:45 Kawela Bay United States  0.1
26 Jun 2020 19:45 Marconi United States  0.1
26 Jun 2020 13:15 Waialua United States  0.1
26 Jun 2020 13:15 Halawa United States  0.1
25 Jun 2020 15:30 Mahukona United States  0.1
25 Jun 2020 15:30 Hawi United States  0.1
25 Jun 2020 15:30 Kapaau United States  0.1
25 Jun 2020 15:30 Halaula United States  0.1
25 Jun 2020 15:30 Makapala United States  0.1
25 Jun 2020 15:30 Niulii United States  0.1
26 Jun 2020 08:30 Mauna Loa United States  0.1
26 Jun 2020 08:30 Moomomi United States  0.1
26 Jun 2020 08:30 Hoolehua United States  0.1
26 Jun 2020 08:30 Umipaa United States  0.1
26 Jun 2020 08:30 Kualapuu United States  0.1
26 Jun 2020 08:30 Kalaupapa United States  0.1
26 Jun 2020 13:30 Weloka United States  0.1
26 Jun 2020 13:30 Ninole United States  0.1
26 Jun 2020 13:30 Hakalau United States  0.1
26 Jun 2020 13:30 Honomu United States  0.1
26 Jun 2020 13:30 Pepeekeo United States  0.1
26 Jun 2020 13:30 Wainaku United States  0.1
26 Jun 2020 13:30 Papaikou United States  0.1
26 Jun 2020 13:30 Paukaa United States  0.1
26 Jun 2020 13:30 Hilo United States  0.1

Calculation folder at this link