RSS feed source: US National Weather Service

* WHAT…High wave action, strong currents, and dangerous swimming conditions expected. * WHERE…In Indiana, Northern La Porte county. In Michigan, Southern Berrien county. * WHEN…Through Thursday morning. * IMPACTS…Strong currents can pull swimmers into deeper water and high waves can sweep people off piers.

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RSS feed source: US National Weather Service

* WHAT…High wave action, strong currents, and dangerous swimming conditions expected. * WHERE…Northern Berrien county. * WHEN…Through Thursday morning. * IMPACTS…Strong currents can pull swimmers into deeper water and high waves can sweep people off piers.

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RSS feed source: US National Weather Service

At 501 PM CDT, Doppler radar was tracking a strong thunderstorm near Lacombe, or 9 miles southwest of Slidell, moving east at 20 mph. HAZARD…Winds in excess of 40 mph and pea size hail. SOURCE…Radar indicated. IMPACT…Gusty winds could knock down tree limbs and blow around unsecured objects. Minor damage to outdoor objects is possible. Locations impacted include… New Orleans, Slidell, Pearl River, Lake Catherine, Lacombe, Pearlington, and Slidell Airport. This includes the following Interstates… Interstate 10 in Louisiana between mile markers 250 and 255, and between mile markers 259 and 273. Interstate 12 between mile markers 68 and 84. Interstate 59 in Louisiana between mile markers 1 and 10.

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RSS feed source: US National Weather Service

Background:

Volcán Popocatépetl, whose name is the Aztec word for smoking mountain, towers to 5426 m 70 km SE of Mexico City to form North America’s 2nd-highest volcano.  The glacier-clad stratovolcano contains a steep-walled, 250-450 m deep crater.  The generally symmetrical volcano is modified by the sharp-peaked Ventorrillo on the NW, a remnant of an earlier volcano. 
At least three previous major cones were destroyed by gravitational failure during the Pleistocene, producing massive debris-avalanche deposits covering broad areas south of the volcano.  The modern volcano was constructed to the south of the late-Pleistocene to Holocene El Fraile cone.  Three major plinian eruptions, the most recent of which took place about 800 AD, have occurred from Popocatépetl since the mid Holocene, accompanied by pyroclastic flows and voluminous lahars that swept basins below the volcano.  Frequent historical eruptions, first recorded in Aztec codices, have occurred since precolumbian

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