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

  • Subtropical Storm - Teresa

    10 minutes ago INFORMATION

  • Hurricane - Sam

    13 minutes ago INFORMATION

  • Earthquake - 5.1 - 53 km NE of Anse-Bertrand, Guadeloupe

    5 hours ago ADVISORY

  • Typhoon - Mindulle

    28 minutes ago ADVISORY

  • Tropical Cyclone - Three

    55 minutes ago WARNING

  • Volcano - Suwanosejima, Japan

    1 hour ago WARNING

  • Volcano - Langila, Papua New Guinea

    1 hour ago WATCH

  • Volcano - Karymsky, Russia

    1 hour ago WARNING

  • Volcano - Sabancaya, Peru

    1 hour ago WARNING

  • Earthquake - 6.1 - 182 km WSW of Adak, Alaska

    20 hours ago WATCH

  • Volcano - Reventador, Ecuador

    2 hours ago WATCH

  • Earthquake - 5.8 - south of Africa

    3 hours ago WATCH

  • Volcano - Semisopochnoi, United States

    2 hours ago WATCH

  • Earthquake - 5.0 - 203 km N of Shi Yomi, India

    3 hours ago ADVISORY

  • Volcano - Novarupta, United States

    5 hours ago ADVISORY

  • Volcano - Fuego, Guatemala

    5 hours ago WARNING

  • Volcano - La Palma, Spain

    5 hours ago WARNING

  • Flood - South Lyon--Howell, MI Region, United States

    6 hours ago WARNING

  • Highsurf - Advisory (Hawaiian Islands)

    6 hours ago ADVISORY

  • Flood - Tampa--St. Petersburg, FL Region, United States

    7 hours ago WARNING

  • Flood - Bridgeport--Stamford, CT--NY Region, United States

    9 hours ago WARNING

  • Wildfire - E of Tulare, California - United States

    12 hours ago WARNING

  • Wildfire - NE of Redding (Fawn Fire), California - United States

    12 hours ago WARNING

  • Wildfires - Siskiyou County (McCash Fire), California, United States

    12 hours ago WARNING

  • Wildfire - Trinity County (Monument Fire), California, United States

    13 hours ago WARNING

  • Winter Storms - Yukon, Canada

    13 hours ago WARNING

  • Floods - Sudan

    13 hours ago WARNING

  • Floods - South Sudan

    13 hours ago WARNING

  • Storms - Brazil

    13 hours ago WARNING

  • Extreme Heat - Bolivia

    13 hours ago WARNING

  • Wildfire - N of Broome, Western Australia - Australia

    14 hours ago ADVISORY

  • Wildfire - NW of Burketown, Queensland - Australia

    14 hours ago ADVISORY

  • Wildfire - SW of Xique-Xique, Bahia - Brazil

    15 hours ago ADVISORY

  • Earthquake - 5.2 - 141 km SW of Empaque Tarriba, Mexico

    16 hours ago ADVISORY

  • Earthquake - 5.4 - Nicobar Islands, India region

    17 hours ago ADVISORY

  • Earthquake - 5.5 - 184 km WSW of Adak, Alaska

    1 day ago WATCH

  • Volcano - Aira, Japan

    20 hours ago WARNING

  • Tsunami (AK/BC/US West Coast) - 95 miles SE of Amchitka, Alaska - 6.3

    20 hours ago INFORMATION

  • Storms - Eastern Malaysia

    1 day ago WARNING

  • Storms - Peninsular Malaysia

    1 day ago WARNING

  • Storms - Vietnam

    1 day ago WARNING

  • Storms - Cambodia

    1 day ago WARNING

  • Volcano - Popocatepetl, Mexico

    1 day ago ADVISORY

  • Earthquake - 5.6 - 142 km SW of Empaque Tarriba, Mexico

    1 day ago WATCH

  • Novel Coronavirus (COVID-19) - Middle East

    1 year ago WARNING

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

    1 year ago WARNING

  • Novel Coronavirus (COVID-19) - Europe

    1 year ago WARNING

  • Novel Coronavirus (COVID-19) - North America

    1 year ago WARNING

  • Novel Coronavirus (COVID-19) - Asia Pacific

    1 year ago WARNING

  • Novel Coronavirus (COVID-19) - Africa

    1 year ago WARNING

  • Novel Coronavirus (COVID-19) - Hawaii

    1 year ago WARNING

  • Storms - Guatemala

    1 day ago WARNING

  • Drought - High Plains United States

    1 day ago WARNING

  • Drought - Southwestern United States

    1 day ago WARNING

  • Drought - Northwestern United States

    1 day ago WARNING

  • Drought - Midwestern United States

    1 day ago WARNING

  • Drought - Hawaii, United States

    1 day ago WARNING

  • Drought - Maine, United States

    1 day ago WARNING

  • Floods - Colombia

    2 days ago WARNING

  • Floods - Luwu Regency, South Sulawesi, Indonesia

    1 day ago WARNING

  • Tornado - Central Lombok Regency, West Nusa Tenggara, Indonesia

    1 day ago INFORMATION

  • Floods - Bolaang Mongondow Regency, North Sulawesi,Indonesia

    1 day ago WARNING

  • Floods - Southeastern Mindanao Island, Philippines

    1 day ago INFORMATION

  • Flood - Bone Bolango, Gorontalo, Indonesia

    1 day ago WARNING

  • Storms - Hong Kong

    2 days ago WARNING

  • Storms - India

    2 days ago WARNING

  • Volcano - Sheveluch, Russia

    2 days ago ADVISORY

  • Earthquake - 5.9 - 38 km S of Mount Buller, Australia

    3 days ago WARNING

  • Floods - Uganda

    2 days ago WARNING

  • Drought - Uganda

    2 days ago WARNING

  • Drought - Hispaniola

    2 days ago WARNING

  • Floods - Odisha, India

    3 days ago WARNING

  • Volcano - Semeru, Indonesia

    3 days ago WARNING

  • Volcano - Etna, Italy

    3 days ago WARNING

  • Volcano - Sangay, Ecuador

    3 days ago ADVISORY

VIEW ALL HAZARDS
August 20, 2021
CURRENT TROPICAL CYCLONES
Tropical Cyclone 16W (Omais)is located about 307 miles south of Kadena AB

 

Northeast Pacific

Hurricane Grace, located over the southwestern Gulf of Mexico, is forecast to move inland over mainland Mexico later tonight and dissipate over Mexico by early Sunday. However, Grace’s remnants are expected to continue moving westward and emerge over the eastern Pacific Ocean off the west-central coast of Mexico by Sunday afternoon. Environmental conditions are forecast to be conducive for development, and a tropical depression is likely to form by early next week while the system moves westward at 10 to 15 mph away from the coast of Mexico.

* Formation chance through 48 hours…medium…50 percent
* Formation chance through 5 days…high…80 percent

>>> Hurricane Grace, located over the southwestern Gulf of Mexico, is forecast to move inland over mainland Mexico later tonight and dissipate over Mexico by early Sunday. However, Grace’s remnants are expected to continue moving westward and emerge over the eastern Pacific Ocean off the west-central coast of Mexico by Sunday afternoon. Environmental conditions are forecast to be conducive for development, and a tropical depression is likely to form by early next week while the system moves westward at 10 to 15 mph away from the coast of Mexico.

* Formation chance through 48 hours…low…near 0 percent
* Formation chance through 5 days…medium…50 percent

Central Pacific

https://cdn.star.nesdis.noaa.gov/GOES17/ABI/SECTOR/tpw/07/GOES17-TPW-07-900x540.gif

 

Northwest Pacific

Tropical Cyclone 16W (Omais) 

Sustained 45 knot winds…with gusts to 55 knots (as of Warning Number 35)

According to the JTWC…TS 16W has taken a turn to the west and slowed down over the past six hours, as an extension of the ridge remains firmly entrenched to the north. The overall track philosophy has not changed, but the system is not expected to turn poleward until after the ridge to the north weakens, which is forecast to occur over the next 24 hours.

The overall environment has improved with slackening shear and continued radial outflow. The system is currently moving into an area of high ocean heat, which is more of a factor now that it has slowed. The overall conducive environment is expected to continue for another 24 hours, allowing the system to intensify to a peak of 40 knots by 24 hours.

Conditions will rapidly deteriorate after 36 hours as the system moves under strong northeasterly flow aloft and experiences rapidly increasing wind shear and convergence aloft, and begins to weaken as it crosses the Ryukus. Once it turns northeastward, the combination of persistent strong westerly flow aloft and cool sea surface temperatures will lead to dissipation between 72 and 96 hours.

 

Here’s a link to the National Hurricane Center in Miami
Here’s a link to the Central Pacific Hurricane Center in Honolulu
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 devices today! Also be sure to monitor PDC on Twitter, Facebook, and by accessing the web-accessible Disaster Alert from your computer, phone, or tablet.

Connect with us