Overall Green alert Tropical Cyclone for MONA-19
in Fiji

Impact

Tropical Cyclone MONA-19 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS (JTWC)
Exposed countries Fiji
Exposed population No people in Category 1 or higher
Maximum wind speed 93 km/h
Maximum storm surge 0.1 m (04 Jan 07:00 UTC)
Vulnerability Medium (Fiji)

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 0.5 m n.a. 0.5
GDACS Overall 93 km/h 0.1 m n.a. 0.5

Wind

102 km/h Current

Up to 910000 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
Orange 1 02 Jan 2019 18:00 139 910 thousand 450 thousand Fiji
Green 2 03 Jan 2019 00:00 120 930 thousand No people Wallis and Futuna, Fiji, Vanuatu
Green 3 03 Jan 2019 06:00 111 940 thousand No people Fiji, Wallis and Futuna, Vanuatu
Green 4 03 Jan 2019 12:00 120 910 thousand No people Fiji, Wallis and Futuna
Orange 5 03 Jan 2019 18:00 139 900 thousand 370 thousand Fiji
Orange 6 04 Jan 2019 00:00 130 900 thousand 380 thousand Fiji
Green 7 04 Jan 2019 06:00 111 900 thousand No people Fiji, Vanuatu
Green 8 04 Jan 2019 12:00 111 900 thousand No people Fiji
Orange 9 04 Jan 2019 18:00 120 1.1 million 320 thousand Fiji
Green 10 05 Jan 2019 00:00 102 910 thousand No people Fiji, Vanuatu, New Caledonia

Bulletin Timeline

Alert Date (UTC) Category Max winds (km/h) Population in
Tropical Storm
Population in
Cat.1 or higher
Location (lat, lon)
GREEN
1 02 Jan 2019 18:00 Tropical storm 65 2100 people no people -11.1, 177.3
GREEN
2 03 Jan 2019 00:00 Tropical storm 65 2200 people no people -11.4, 178.1
GREEN
3 03 Jan 2019 06:00 Tropical storm 65 2200 people no people -12.6, 178.2
GREEN
4 03 Jan 2019 12:00 Tropical storm 74 <1000 people no people -13.5, 177.9
GREEN
5 03 Jan 2019 18:00 Tropical storm 93 <1000 people no people -14.5, 177.5
GREEN
6 04 Jan 2019 00:00 Tropical storm 93 3300 people no people -14.8, 177.4
GREEN
7 04 Jan 2019 06:00 Tropical storm 74 2100 people no people -14.3, 176.1
GREEN
8 04 Jan 2019 12:00 Tropical storm 74 2100 people no people -14, 176
GREEN
9 04 Jan 2019 18:00 Tropical storm 74 2100 people no people -13.3, 176.1
GREEN
10 05 Jan 2019 00:00 Tropical depression 56 2100 people no people -13.6, 176.3
GREEN
10 05 Jan 2019 12:00 Tropical storm 65 130000 people no people -13.8, 177
GREEN
10 06 Jan 2019 00:00 Tropical storm 83 890000 people no people -14.7, 177.8
GREEN
10 06 Jan 2019 12:00 Tropical storm 102 900000 people no people -16, 178.4
GREEN
10 07 Jan 2019 00:00 Tropical storm 93 900000 people no people -17.7, 178.4
GREEN
10 08 Jan 2019 00:00 Tropical storm 74 78000 people no people -20.4, 176.1
GREEN
10 09 Jan 2019 00:00 Tropical storm 65 12000 people no people -22.1, 173.1
GREEN
10 10 Jan 2019 00:00 Tropical depression 56 no people no people -23, 169.3
Actual track of the current bulletin
The alert for forecast greater than 3 days is limited to Orange level.



Exposed population

Countries

Country
Fiji
Vanuatu
New Caledonia

Provinces

Region Province Country Population
Fiji Fiji 750000 people
Vanuatu Vanuatu 160000 people
New Caledonia New Caledonia 170000 people

Populated places

Name Region Province Country City class Population Distance
Somosomo Fiji City - 402 km
Tavua Fiji City 2600 people 457 km
Ba Fiji City 19000 people 458 km
Lautoka Fiji City 49000 people 461 km
Vatukoula Fiji City 10000 people 463 km
Nadi Fiji Major city 53000 people 480 km
Momi Fiji City - 489 km
Sigatoka Fiji City 12000 people 519 km
Korovou Fiji City <1000 people 524 km
Levuka Fiji City 4600 people 527 km
Nausori Fiji City 32000 people 545 km
Navua Fiji City 5900 people 548 km
Suva Fiji Capital 190000 people 552 km
Soso Fiji City - 638 km
Nasau Fiji City - 640 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
Rotuma RTA 8 Civ. Unpaved Yes 4900 149 km
Turtle Island TTL unknown 0 386 km
Bua BVF unknown 0 433 km
Vanuabalavu VBV unknown 0 450 km
Castaway CST unknown 0 453 km
Labasa LBS 13 Civ. Paved Yes 3500 455 km
Ba BFJ unknown 0 462 km
Vatukoula VAU unknown 0 462 km
Malololailai PTF unknown 0 472 km
Nadi International NAN 18 Civ. Paved Yes 10500 476 km
Saqani AQS unknown 0 479 km
Laucala Island LUC unknown 0 483 km
Cicia ICI unknown 0 495 km
Natadola NTA unknown 0 508 km
Bureta Levuka Air LEV unknown 0 526 km
Wakaya Island KAY unknown 0 530 km
Koro KXF unknown 0 533 km
Korolevu KVU unknown 0 533 km
Matei TVU 21 Civ. Unpaved Yes 2900 535 km
Pacific Harbour Dueba PHR unknown 0 548 km
Nausori SUV 5 Civ. Paved Yes 6100 548 km
Vatulele VTF unknown 0 566 km
Ngau NGI unknown 0 597 km
Kandavu KDV unknown 0 636 km
Moala MFJ unknown 0 674 km
Mare la Roche MEE 43 Civ. Paved No 3200 1236 km
Ile Des Pins Moue ILP 96 Civ. Paved No 3600 1365 km
Ile Ouen IOU unknown 0 1401 km

Ports

Name LOCODE Country Distance
Rotuma FJRTA Fiji 150 km
Malau Fiji 449 km
Vatia FJVAT Fiji 449 km
Lambasa Fiji 450 km
Malau (Labasa) FJLBS Fiji 455 km
Labasa FJLBS Fiji 455 km
Lautoka FJLTK Fiji 460 km
Vuda FJVUD Fiji 467 km
Savusavu Fiji 480 km
Levuka FJLEV Fiji 527 km
Suva FJSUV Fiji 550 km
Kandavu Island Fiji 634 km
Hunter Island New Caledonia 1072 km
Matthew Island New Caledonia 1101 km
Tadine New Caledonia 1254 km
Kuto New Caledonia 1372 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.

...

StormSurge

0.1 m

The maximum Storm surge height is  0.1m in Naimasimasi, Fiji. This height is estimated for 04 Jan 2019 07:00 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.

Locations affected by Storm surge (13 locations). Calculation based on advisory number 20 of 07 Jan 2019 12:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
04 Jan 2019 07:00 Naimasimasi Fiji  0.1
04 Jan 2019 18:00 Tavua Fiji  0.1
03 Jan 2019 14:00 Korosi Fiji  0.1
04 Jan 2019 07:00 Ucunivanua Fiji  0.1
06 Jan 2019 07:00 Nalele Fiji  0.1
03 Jan 2019 14:00 Korotasere Fiji  0.1
03 Jan 2019 14:00 Viani Fiji  0.1
04 Jan 2019 07:00 Korovou Fiji  0.1
03 Jan 2019 14:00 Naweni Fiji  0.1
04 Jan 2019 06:00 Cautata Fiji  0.1
04 Jan 2019 07:00 Lodoni Fiji  0.1
04 Jan 2019 18:00 Tavua Fiji  0.1
04 Jan 2019 07:00 Dromuna Fiji  0.1