Overall Green alert Tropical Cyclone for OLIVIA-18
in United States

Impact

Tropical Cyclone OLIVIA-18 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS (JTWC)
Exposed countries United States
Exposed population No people in Category 1 or higher
Maximum wind speed 213 km/h
Maximum storm surge
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
GDACS Current 102 km/h n.a. n.a. 0.5
GDACS Overall 213 km/h 0.0 m n.a. 0.5

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

Wind

102 km/h Current

Up to 1.1 million people in Tropical storm (see SSHS)

Impact Timeline

Alert Date (UTC) Max Winds (km/h) Population in
Tropical Storm
Population in
Cat. 1 or higher
Countries
Green 1 01 Sep 2018 03:00 176 Few people No people
Green 2 01 Sep 2018 09:00 167 No people No people
Green 3 01 Sep 2018 15:00 176 No people No people
Green 4 01 Sep 2018 21:00 176 No people No people
Green 5 02 Sep 2018 03:00 157 No people No people
Green 6 02 Sep 2018 09:00 157 Few people No people
Green 7 02 Sep 2018 15:00 157 Few people No people
Green 8 02 Sep 2018 21:00 139 Few people No people
Green 9 03 Sep 2018 03:00 120 Few people No people
Green 10 03 Sep 2018 09:00 102 Few people No people
Green 11 03 Sep 2018 15:00 130 Few people No people
Green 12 03 Sep 2018 21:00 148 Few people No people
Green 13 04 Sep 2018 03:00 157 Few people No people
Green 14 04 Sep 2018 09:00 157 Few people No people
Green 15 04 Sep 2018 15:00 185 Few people No people
Green 16 04 Sep 2018 21:00 204 Few people No people
Green 17 05 Sep 2018 03:00 204 Few people No people
Green 18 05 Sep 2018 09:00 185 Few people No people
Green 19 05 Sep 2018 15:00 176 Few people No people
Green 20 05 Sep 2018 21:00 157 Few people No people
Green 21 06 Sep 2018 03:00 157 Few people No people
Green 22 06 Sep 2018 09:00 167 Few people No people
Green 23 06 Sep 2018 12:00 204 Few people No people
Green 24 06 Sep 2018 15:00 204 Few people No people
Green 25 06 Sep 2018 21:00 204 Few people No people
Green 26 07 Sep 2018 03:00 213 Few people No people
Green 27 07 Sep 2018 09:00 204 Few people No people
Green 28 07 Sep 2018 15:00 185 20 thousand No people United States
Green 29 07 Sep 2018 21:00 176 300 thousand No people United States
Green 30 08 Sep 2018 03:00 157 230 thousand No people United States
Green 31 08 Sep 2018 09:00 148 320 thousand No people United States
Green 32 08 Sep 2018 15:00 139 350 thousand No people United States
Green 33 08 Sep 2018 18:00 139 1 million No people United States
Green 34 09 Sep 2018 00:00 130 1.2 million No people United States
Green 35 09 Sep 2018 06:00 130 840 thousand No people United States
Green 36 09 Sep 2018 12:00 130 360 thousand 7 thousand United States
Green 37 09 Sep 2018 18:00 120 1.3 million No people United States
Green 38 10 Sep 2018 00:00 120 1.3 million No people United States
Green 39 10 Sep 2018 06:00 139 1.4 million No people United States
Green 40 10 Sep 2018 12:00 139 1.3 million 1 thousand United States
Green 41 10 Sep 2018 18:00 120 1.3 million No people United States
Green 42 11 Sep 2018 00:00 111 1.2 million No people United States
Green 43 11 Sep 2018 06:00 111 1.3 million No people United States
Green 44 11 Sep 2018 12:00 102 1.1 million No people United States

Bulletin Timeline

Alert Date (UTC) Category Max winds
(km/h)
Population in
Tropical Storm
Population in
Cat.1 or higher
Location (lat, lon) Countries
GREEN
1 01 Sep 2018 00:00 Tropical depression 56 no people no people 14.2, -108.2
GREEN
2 01 Sep 2018 06:00 Tropical depression 56 no people no people 14.5, -109
GREEN
3 01 Sep 2018 12:00 Tropical depression 56 no people no people 14.8, -109.6
GREEN
5 01 Sep 2018 18:00 Tropical depression 56 no people no people 14.8, -110.6
GREEN
6 02 Sep 2018 06:00 Tropical storm 74 no people no people 15.8, -111.9
GREEN
7 02 Sep 2018 12:00 Tropical storm 74 no people no people 16.9, -112.2
GREEN
8 02 Sep 2018 18:00 Tropical storm 74 <1000 people no people 16.9, -113.1
GREEN
9 03 Sep 2018 00:00 Tropical storm 74 <1000 people no people 17, -113.4
GREEN
10 03 Sep 2018 06:00 Tropical storm 74 <1000 people no people 17, -113.9
GREEN
11 03 Sep 2018 12:00 Tropical storm 93 <1000 people no people 16.5, -114.3
GREEN
12 03 Sep 2018 18:00 Tropical storm 111 <1000 people no people 16.6, -114.9
GREEN
13 04 Sep 2018 00:00 Category 1 120 <1000 people no people 16.8, -115.5
GREEN
14 04 Sep 2018 06:00 Category 1 130 no people no people 16.9, -116.7
GREEN
15 04 Sep 2018 12:00 Category 2 167 no people no people 17, -117.7
GREEN
16 04 Sep 2018 18:00 Category 3 185 no people no people 16.9, -118.7
GREEN
17 05 Sep 2018 00:00 Category 3 204 no people no people 16.7, -119.6
GREEN
18 05 Sep 2018 06:00 Category 3 185 no people no people 16.8, -120.7
GREEN
19 05 Sep 2018 12:00 Category 2 176 no people no people 17, -121.8
GREEN
20 05 Sep 2018 18:00 Category 2 157 no people no people 17.3, -122.9
GREEN
21 06 Sep 2018 00:00 Category 2 157 no people no people 17.5, -124
GREEN
22 06 Sep 2018 06:00 Category 2 167 no people no people 17.9, -125.2
GREEN
24 06 Sep 2018 12:00 Category 3 194 no people no people 18.2, -126.6
GREEN
25 06 Sep 2018 18:00 Category 3 204 no people no people 18.4, -127.9
GREEN
26 07 Sep 2018 00:00 Category 4 213 no people no people 18.9, -129.1
GREEN
27 07 Sep 2018 06:00 Category 3 204 no people no people 19.4, -130.5
GREEN
28 07 Sep 2018 12:00 Category 3 185 no people no people 19.9, -131.8
GREEN
29 07 Sep 2018 18:00 Category 2 176 no people no people 20.3, -133.2
GREEN
30 08 Sep 2018 00:00 Category 2 157 no people no people 20.7, -134.5
GREEN
31 08 Sep 2018 06:00 Category 1 148 no people no people 21.1, -135.9
GREEN
32 08 Sep 2018 12:00 Category 1 139 no people no people 21.3, -137.3
GREEN
33 08 Sep 2018 18:00 Category 1 139 no people no people 21.6, -138.7
GREEN
34 09 Sep 2018 00:00 Category 1 130 no people no people 21.8, -140.3
GREEN
35 09 Sep 2018 06:00 Category 1 130 no people no people 21.8, -141.8
GREEN
36 09 Sep 2018 12:00 Category 1 120 no people no people 21.8, -143.2
GREEN
37 09 Sep 2018 18:00 Category 1 120 no people no people 21.7, -144.5
GREEN
38 10 Sep 2018 00:00 Category 1 120 no people no people 21.7, -145.6
GREEN
39 10 Sep 2018 06:00 Category 1 139 no people no people 21.7, -146.5
GREEN
40 10 Sep 2018 12:00 Category 1 139 no people no people 21.7, -147.5
GREEN
41 10 Sep 2018 18:00 Category 1 120 no people no people 21.7, -148.2
GREEN
42 11 Sep 2018 00:00 Tropical storm 111 no people no people 21.9, -149.2
GREEN
43 11 Sep 2018 06:00 Tropical storm 111 no people no people 21.9, -149.7
GREEN
44 11 Sep 2018 12:00 Tropical storm 102 no people no people 21.9, -150.7
GREEN
44 12 Sep 2018 00:00 Tropical storm 93 180000 people no people 21.6, -152.9 United States
GREEN
44 12 Sep 2018 12:00 Tropical storm 83 1.1 million people no people 21.1, -155.3 United States
GREEN
44 13 Sep 2018 00:00 Tropical storm 83 870000 people no people 20.3, -157.8 United States
GREEN
44 13 Sep 2018 12:00 Tropical storm 74 no people no people 19.7, -160.2
GREEN
44 14 Sep 2018 12:00 Tropical storm 74 no people no people 19.3, -164.7
GREEN
44 15 Sep 2018 12:00 Tropical storm 65 no people no people 20.5, -169.5
GREEN
44 16 Sep 2018 12:00 Tropical depression 56 no people no people 21.6, -174
Actual track of the current bulletin
The alert for forecast greater than 3 days is limited to Orange level.



Exposed population

Countries

Country
United States

Provinces

Region Province Country Population
Hawaii United States 1.1 million people

Populated places

Name Region Province Country City class Population Distance
Puunene Hawaii United States City - 607 km
Kahului Hawaii United States City 20000 people 608 km
Wailuku Hawaii United States City 12000 people 612 km
Lahaina Hawaii United States City 9100 people 629 km
Kaneohe Hawaii United States City 34000 people 737 km
Honolulu Hawaii United States Major city 370000 people 744 km
Aiea Hawaii United States City 9000 people 751 km
Pearl City Hawaii United States City 30000 people 756 km
Waipahu Hawaii United States City 33000 people 760 km
Ewa Hawaii United States City - 763 km
Nanakuli Hawaii United States City 10000 people 773 km

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) Distance
Pepeekeo Airstrip 206 0 512 km
Peleau 332 0 515 km
Mauna Kea-Honolii 427 0 519 km
Upper Paauilo Airstrip 463 0 530 km
Honokaa Airstrip 439 0 538 km
Kamuela MUE 814 Civ. Paved No 5100 558 km
Bradshaw AAF BSF 1886 Civ. Paved No 3600 558 km
Lucy Henriques Medical Center 853 0 562 km
Hana HNM 23 Civ. Paved No 3600 565 km
Upolu UPP 29 Civ. Paved No 3800 566 km
Waikoloa 33 0 580 km
Puu Waa Waa Ranch 686 0 585 km
Kaupulehu 13 0 595 km
Kahului OGG 16 Civ. Paved Yes 7000 604 km
Keahole KOA 13 Civ. Paved Yes 11000 606 km
Kapalua West Maui JHM 78 0 628 km
Kalaupapa LUP 7 0 654 km
Lanai LNY 399 Civ. Paved Yes 5000 660 km
Molokai MKK 138 Civ. Paved Yes 4400 668 km
Panda 76 0 685 km
Waimanalo Bellows BLW unknown 0 729 km
Kaneohe Bay Mcas 5 Mil. Paved Yes 7700 733 km
Kualoa Ranch 38 0 740 km
The Queen's Medical Center 31 0 743 km
Moanalua Medical Center 5 0 748 km
Honolulu International HNL 4 Civ. Paved Yes 12300 751 km
Ford Island Alf 5 0 754 km
Kalaeloa (John Rodgers Field) JRF 10 Civ. Paved Yes 8400 766 km

Ports

Name LOCODE Country Distance
Honokaa Wake Island 534 km
Hana Wake Island 562 km
Kawaihae USKWH Wake Island 572 km
Mahukona Wake Island 573 km
Kiholo Wake Island 591 km
Kailua Wake Island 605 km
Kahului Wake Island 608 km
Lahaina Wake Island 630 km
Pukoo Wake Island 639 km
Kamalo Wake Island 647 km
Kaunakakai Wake Island 662 km
Kaumalapau Harbor Wake Island 664 km
Honolulu USHNL Wake Island 745 km
Clarion Island Mexico 3772 km

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 m

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.

Locations affected by Storm surge (0 locations). Calculation based on advisory number 3 of 01 Sep 2018 12:00:00 UTC. (Simulation using 6 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)