Tropical Cyclone Activity Report – Pacific Ocean / Indian Ocean / Arabian Sea

  • Volcano - Suwanosejima, Japan

    46 minutes ago WARNING

  • Earthquake - 5.2 - Fiji region

    1 hour ago ADVISORY

  • Volcano - Klyuchevskoy, Russia

    1 hour ago WARNING

  • Volcano - Sangay, Ecuador

    1 hour ago WARNING

  • Earthquake - 5.8 - 35 km ENE of Villa Presidente Frei, Ñuñoa, Santiago, Chile, Chile

    8 hours ago WATCH

  • Wildfire - E of Norseman, Western Australia - Australia

    1 hour ago INFORMATION

  • Earthquake - 5.8 - Auckland Islands, New Zealand region

    2 hours ago WATCH

  • Volcano - Sabancaya, Peru

    2 hours ago ADVISORY

  • Wildfire - N of Kissidougou, Faranah - Guinea

    14 hours ago INFORMATION

  • Wildfire - W of Bor, Jungoli - South Sudan

    17 hours ago INFORMATION

  • Tropical Cyclone - Thirteen

    3 hours ago INFORMATION

  • Volcano - Popocatepetl, Mexico

    4 hours ago WARNING

  • Volcano - Sheveluch, Russia

    4 hours ago ADVISORY

  • Earthquake - 6.9 - South Shetland Islands

    5 hours ago WATCH

  • Earthquake - 5.1 - 25 km S of Colombia, Colombia

    11 hours ago ADVISORY

  • Highsurf - Advisory (Hawaiian Islands)

    6 hours ago ADVISORY

  • Highwind - Advisory (Hawaiian Islands)

    6 hours ago ADVISORY

  • Tsunami (Pacific Ocean) - South Shetland Islands - 7.0

    7 hours ago INFORMATION

  • Tsunami (Caribbean Sea) - South Shetland Islands - 7.0

    7 hours ago INFORMATION

  • Earthquake - 5.0 - South Shetland Islands

    7 hours ago ADVISORY

  • Earthquake - 5.4 - South Shetland Islands

    7 hours ago ADVISORY

  • Tsunami (US ATL/Gulf Coast/CAN) - in the southwestern Atlantic Ocean - 7.3

    8 hours ago INFORMATION

  • Wildfire - Tirua Commune, Chile

    12 hours ago WARNING

  • Volcano - Reventador, Ecuador

    13 hours ago ADVISORY

  • Volcano - Sinabung, Indonesia

    15 hours ago WATCH

  • Earthquake - 5.5 - 37 km NNW of Finschhafen, Papua New Guinea

    15 hours ago WATCH

  • Earthquake - 5.5 - south of the Fiji Islands

    15 hours ago WATCH

  • Earthquake - 5.2 - 37 km NW of Finschhafen, Papua New Guinea

    16 hours ago ADVISORY

  • Earthquake - 5.6 - south of the Kermadec Islands

    17 hours ago WATCH

  • Volcano - Manam, Papua New Guinea

    20 hours ago WARNING

  • Volcano - Raung, Indonesia

    21 hours ago WARNING

  • Tropical Cyclone - Eloise

    23 hours ago WARNING

  • Earthquake - 5.7 - 36 km NW of Finschhafen, Papua New Guinea

    1 day ago WATCH

  • Novel Coronavirus (COVID-19) - North America

    6 months ago WARNING

  • Novel Coronavirus (COVID-19) - Hawaii

    6 months ago WARNING

  • Volcano - Pacaya, Guatemala

    1 day ago WARNING

  • Floods - Northeastern Madagascar

    1 day ago WARNING

  • Extreme Cold - Pakistan

    1 day ago WARNING

  • Floods - Queensland, Australia

    1 day ago WARNING

  • Floods - England, United Kingdom

    1 day ago WARNING

  • Floods - Wales, United Kingdom

    1 day ago WARNING

  • Winter Storms - Eastern Sweden

    1 day ago WARNING

  • Avalanche - Switzerland

    1 day ago WARNING

  • Winter Storms - Finland

    1 day ago WARNING

  • Storms - Mexico

    1 day ago WARNING

  • Extreme Cold - Mexico

    1 day ago WARNING

  • Winter Storms - Newfoundland and Labrador, Canada

    1 day ago WARNING

  • Storms - Paraguay

    1 day ago WARNING

  • Storms - Northwestern Brazil

    1 day ago WARNING

  • Storms - Southern Brazil

    1 day ago WARNING

  • Floods - Zamboanga City, Philippines

    1 day ago WARNING

  • Floods - Central Java Province, Indonesia

    1 day ago WARNING

  • Floods - Aceh Province, Indonesia

    1 day ago WARNING

  • Floods - Central Philippines

    1 day ago WARNING

  • Floods - Bujumbura Province, Burundi

    1 day ago WARNING

  • Winter Storms - Southern Austria

    1 day ago WARNING

  • Winter Storms - Northern Italy

    1 day ago WARNING

  • Avalanche - Slovenia

    1 day ago WARNING

  • Wildfire - Alto Biobio Commune, Chile

    1 day ago WARNING

  • Storms - Southern Peru

    1 day ago WARNING

  • Novel Coronavirus (COVID-19) - Asia Pacific

    6 months ago WARNING

  • Volcano - Santa Maria, Guatemala

    1 day ago WARNING

  • Flood - Fort Polk, LA Region, United States

    1 day ago WARNING

  • Winter Storm - Southwestern, United States

    1 day ago WARNING

  • Flood - Lufkin, TX Region, United States

    1 day ago WARNING

  • Volcano - Fuego, Guatemala

    2 days ago WARNING

  • Volcano - Semeru, Indonesia

    2 days ago WARNING

  • Extreme Cold - Northern Kazakhstan

    2 days ago WARNING

  • Floods - Papua Province, Indonesia

    2 days ago WARNING

  • Floods - Sao Paulo, Brazil

    2 days ago WARNING

  • Volcano - Aira, Japan

    3 days ago WARNING

  • Floods - Bolivia

    3 days ago WARNING

  • Drought - Kenya

    3 days ago WARNING

  • Drought - Southern Madagascar

    3 days ago WARNING

  • Extreme Cold - Central Asia

    3 days ago WARNING

  • Drought - Micronesia

    3 days ago WARNING

  • Drought - Hawaii, United States

    3 days ago WARNING

  • Drought - Midwestern United States

    3 days ago WARNING

  • Drought - Southern United States

    3 days ago WARNING

  • Drought - High Plains United States

    3 days ago WARNING

  • Drought - Southwestern United States

    3 days ago WARNING

  • Drought - Northwestern United States

    3 days ago WARNING

  • Volcano - Merapi, Indonesia

    3 days ago WARNING

  • Novel Coronavirus (COVID-19) - Europe

    6 months ago WARNING

  • Volcano - La Soufriere, St Vincent and the Grenadines

    2 weeks ago WARNING

  • Novel Coronavirus (COVID-19) - Latin America/Caribbean

    6 months ago WARNING

  • Novel Coronavirus (COVID-19) - Africa

    6 months ago WARNING

  • Novel Coronavirus (COVID-19) - Middle East

    6 months ago WARNING

  • Floods - Madeira, Portugal

    3 weeks ago WARNING

  • Chikungunya - Chad

    3 months ago WARNING

VIEW ALL HAZARDS
December 9, 2020
CURRENT TROPICAL CYCLONES
Tropical Cyclone 02S (Bongoyo)…is located 840 NM south-southeast of Diego Garcia
Tropical Cyclone 03S…is located 523 NM north-northwest of Learmonth, Australia

 

Western North Pacific

https://www.nrlmry.navy.mil/htdocs_dyn_apache/PUBLIC/tc_pages/thumbs/medium/tc21/SHEM/90P.INVEST/tc_ssmis/geoir/20201209.0612.f17.x.geoir.90PINVEST.25kts-1004mb-132S-1771W.071pc.jpg

There’s a tropical disturbance being referred to as Invest 90P, which is located approximately 432 NM northeast of Nadi, Fiji

Here’s what the computer models are showing

According to the JTWC, Invest 90P is in a marginal environment for development, with moderate 15-20 knot wind shear, poleward and equatorward outflow aloft, and warm sea surface temperatures,

Global models are in fair agreement that 90P will track west with little intensification.

Maximum sustained surface winds are estimated at 25-30 knots.

The potential for the development of a significant tropical cyclone within the next 24 hours remains low.

 

North Indian Ocean

South Indian Ocean

Tropical Cyclone 02S (Bongoyo)

https://www.nrlmry.navy.mil/htdocs_dyn_apache/PUBLIC/tc_pages/thumbs/medium/tc21/SHEM/02S.BONGOYO/ssmi/geoir/20201209.1106.f15.x.geoir.02SBONGOYO.45kts-998mb-205S-760E.088pc.jpg

Here’s what the computer models are showing

According to the JTWC, TC Bongoyo is moving through an unfavorable environment, characterized by high 25-30 knot wind shear, and cool sea surface temperatures, and weak convergent flow aloft…offset slightly by continued robust poleward outflow.

Through 12 hours the system will track generally southwestward, while environment conditions will remain unfavorable thereafter, which will lead to further weakening along the westward track, which will lead to dissipation over water by 72 hours.

 

Tropical Cyclone 03S

https://www.nrlmry.navy.mil/htdocs_dyn_apache/PUBLIC/tc_pages/thumbs/medium/tc21/SHEM/03S.THREE/tc_ssmis/geoir/20201209.1118.f17.x.geoir.03STHREE.45kts-993mb-116S-1099E.096pc.jpg

Here’s what the computer models are showing

According to the JTWC, TC 03S is moving through a marginally environment, characterized by fair poleward outflow, moderate 15-20 knot wind shear, that is being offset slightly by improving upper level outflow…and warm sea surface temperatures.

The system will continue to track southeastward. The environment is forecast to remain marginal through 12 hours, with favorable sea surface temperatures offset by continued moderate wind shear.

Thereafter, low 5-10 knot wind shear along with continued upper level support and warm sea surface temperatures will allow for additional intensification during this time. Upon making landfall, TC 03S will begin dissipation over land due to interaction with the underlying terrain…fully dissipating over land by 72 hours.

 

Arabian Sea

 

Here’s a link to the Joint Typhoon Warning Center (JTWC)

 

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