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

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

    6 hours ago ADVISORY

  • Volcano - Fuego, Guatemala

    34 minutes ago WARNING

  • Volcano - La Palma, Spain

    47 minutes ago WARNING

  • Tropical Cyclone - Three

    1 hour ago WARNING

  • Subtropical Storm - Teresa

    1 hour ago INFORMATION

  • Hurricane - Sam

    1 hour ago INFORMATION

  • Typhoon - Mindulle

    1 hour ago ADVISORY

  • Volcano - Suwanosejima, Japan

    2 hours ago WARNING

  • Volcano - Langila, Papua New Guinea

    2 hours ago WATCH

  • Volcano - Karymsky, Russia

    2 hours ago WARNING

  • Volcano - Sabancaya, Peru

    2 hours ago WARNING

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

    21 hours ago WATCH

  • Volcano - Reventador, Ecuador

    3 hours ago WATCH

  • Earthquake - 5.8 - south of Africa

    4 hours ago WATCH

  • Volcano - Semisopochnoi, United States

    3 hours ago WATCH

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

    4 hours ago ADVISORY

  • Volcano - Novarupta, United States

    6 hours ago ADVISORY

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

    7 hours ago WARNING

  • Highsurf - Advisory (Hawaiian Islands)

    7 hours ago ADVISORY

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

    8 hours ago WARNING

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

    10 hours ago WARNING

  • Wildfire - E of Tulare, California - United States

    13 hours ago WARNING

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

    13 hours ago WARNING

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

    14 hours ago WARNING

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

    14 hours ago WARNING

  • Winter Storms - Yukon, Canada

    14 hours ago WARNING

  • Floods - Sudan

    14 hours ago WARNING

  • Floods - South Sudan

    14 hours ago WARNING

  • Storms - Brazil

    14 hours ago WARNING

  • Extreme Heat - Bolivia

    14 hours ago WARNING

  • Wildfire - N of Broome, Western Australia - Australia

    15 hours ago ADVISORY

  • Wildfire - NW of Burketown, Queensland - Australia

    15 hours ago ADVISORY

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

    17 hours ago ADVISORY

  • Earthquake - 5.4 - Nicobar Islands, India region

    18 hours ago ADVISORY

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

    1 day ago WATCH

  • Volcano - Aira, Japan

    21 hours ago WARNING

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

    21 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

    2 days 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

    4 days ago ADVISORY

VIEW ALL HAZARDS
August 23, 2021
CURRENT TROPICAL CYCLONES
Tropical Cyclone 16W (Omais)is located approximately 135 NM south-southwest of Jeju Island, South Korea – Final Warning
Tropical Cyclone 13E (Marty)…is located 300 miles west-southwest of the southern tip of Baja California

 

Northeast Pacific

What the computer models are showing for TC 13E (Marty)

MARTY STRENGTHENS A LITTLE WHILE PASSING TO THE NORTH OF CLARION ISLAND…EXPECTED TO REMAIN OVER THE OPEN WATERS OF THE EASTERN PACIFIC

According to the NHC Advisory 3…Marty is moving toward the west near 15 mph (24 km/h). A westward motion at a slightly slower forward speed is forecast over the next few days. Satellite-derived surface wind data indicate that maximum sustained winds have increased to near 45 mph (75 km/h) with higher gusts. Little change in strength is expected this afternoon and tonight. Gradual weakening is forecast to begin on Tuesday, and Marty is expected to weaken to a tropical depression by early Wednesday and degenerate into a remnant low Wednesday night or early Thursday. Tropical-storm-force winds extend outward up to 60 miles (95 km) from the center.

 

 

A broad area of low pressure located less than 200 miles offshore of Guatemala and southern Mexico is producing some disorganized showers and thunderstorms. Environmental conditions are forecast to be favorable for gradual development of this system, and a tropical depression is likely to form by the middle to latter part of this week. The system is expected to move westward to west-northwestward at 10 to 15 mph this week, passing offshore of the coast of southwestern Mexico.

* Formation chance through 48 hours…medium…60 percent
* Formation chance through 5 days…high…90 percent

Central Pacific

Northwest Pacific

Tropical Cyclone 16W (Omais) – Final Warning

Sustained 25 knot winds…with gusts to 35 knots (as of Warning Number 44)

According to the JTWC…animated multi-spectral satellite imagery shows the fully-exposed low level circulation has begun to elongate and unravel as it accelerated deeper into higher relative wind shear in the East China Sea.

Analysis indicates an unfavorable environment with high (40 knot+) wind shear and cooling sea surface temperatures (and decreasing) slightly…offset by medium equatorward outflow. TD 16W will continue to accelerate northeastward along the poleward side of the subtropical ridge to the east, cross South Korea, and exit into the Sea of Japan after 12 hours.

The harsh environment plus land interaction will dissipate the system by 12 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)

 

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