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

  • Wildfire - N of Kissidougou, Faranah - Guinea

    15 hours ago INFORMATION

  • Wildfire - W of Bor, Jungoli - South Sudan

    18 hours ago INFORMATION

  • Volcano - Suwanosejima, Japan

    1 hour ago WARNING

  • Earthquake - 5.2 - Fiji region

    2 hours ago ADVISORY

  • Volcano - Klyuchevskoy, Russia

    2 hours ago WARNING

  • Volcano - Sangay, Ecuador

    2 hours 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

    2 hours ago INFORMATION

  • Earthquake - 5.8 - Auckland Islands, New Zealand region

    3 hours ago WATCH

  • Volcano - Sabancaya, Peru

    3 hours ago ADVISORY

  • Tropical Cyclone - Thirteen

    4 hours ago INFORMATION

  • Volcano - Popocatepetl, Mexico

    5 hours ago WARNING

  • Volcano - Sheveluch, Russia

    5 hours ago ADVISORY

  • Earthquake - 6.9 - South Shetland Islands

    6 hours ago WATCH

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

    11 hours ago ADVISORY

  • Highsurf - Advisory (Hawaiian Islands)

    7 hours ago ADVISORY

  • Highwind - Advisory (Hawaiian Islands)

    7 hours ago ADVISORY

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

    8 hours ago INFORMATION

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

    8 hours ago INFORMATION

  • Earthquake - 5.0 - South Shetland Islands

    8 hours ago ADVISORY

  • Earthquake - 5.4 - South Shetland Islands

    8 hours ago ADVISORY

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

    9 hours ago INFORMATION

  • Wildfire - Tirua Commune, Chile

    13 hours ago WARNING

  • Volcano - Reventador, Ecuador

    14 hours ago ADVISORY

  • Volcano - Sinabung, Indonesia

    16 hours ago WATCH

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

    16 hours ago WATCH

  • Earthquake - 5.5 - south of the Fiji Islands

    16 hours ago WATCH

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

    17 hours ago ADVISORY

  • Earthquake - 5.6 - south of the Kermadec Islands

    18 hours ago WATCH

  • Volcano - Manam, Papua New Guinea

    21 hours ago WARNING

  • Volcano - Raung, Indonesia

    22 hours ago WARNING

  • Tropical Cyclone - Eloise

    1 day 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 31, 2020
CURRENT TROPICAL CYCLONES
There are no active tropical cyclones at the time of this writing

 

South Indian Ocean

 

https://www.nrlmry.navy.mil/htdocs_dyn_apache/PUBLIC/tc_pages/thumbs/medium/tc21/SHEM/93S.INVEST/ir/geo/1km_bw/20201231.140000.SH932021.seviri.msg1.Infrared-Gray.30kts.100p0.1p0.jpg

There’s a tropical disturbance being referred to as Invest 93S, which is located approximately 792 NM east-northeast of Diego Garcia

Here’s what the computer models are showing

According to the JTWC, satellite imagery shows a mostly exposed low level circulation located east from the main area of convection.

Invest 93S is currently in a marginally favorable environment for development, with warm sea surface temperatures…offset by high >25 knot wind shear.

Global models are in general agreement that invest 93S will track generally southwestward with minimal intensification over the next 24 hours…and may potentially absorb Invest 96S.

Maximum sustained surface winds are estimated at 20-25 knots.

The potential for the development of a significant tropical cyclone within the next 24 hours downgraded to medium.

 

https://www.nrlmry.navy.mil/htdocs_dyn_apache/PUBLIC/tc_pages/thumbs/medium/tc21/SHEM/96S.INVEST/ir/geo/1km_bw/20201231.140000.SH962021.seviri.msg1.Infrared-Gray.25kts.100p0.1p0.jpg

There’s a second tropical disturbance being referred to as Invest 96S, which is located approximately 267 NM south of Diego Garcia.

Here’s what the computer models are showing

According to the JTWC, satellite imagery shows a consolidating low level circulation with flaring convection overhead.

Invest 96S is in a moderately favorable environment for development, with warm sea surface temperatures, westward and poleward outflow aloft, and moderate 15-25 knot wind shear.

Global models are in good agreement that invest 96S will track slowly northeastward with steady intensification over the next 24 hours…and may begin to interact with Invest 93S

Maximum sustained surface winds are estimated at 20-25 knots.

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

 

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

 

For real-time information on current disasters download PDC’s free Disaster Alert mobile app available for your iOS or Android wwwices today! Also be sure to monitor PDC on Twitter, Facebook, and by accessing the web-accessible Disaster Alert from your computer, phone, or tablet.

 

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