While Hurricane Noel's deadly rampage through the Caribbean was making headlines last week, Mexico experienced one of the worst flooding disasters in its history. Rescue crews are still at work plucking thousands of stranded residents off of rooftops in the state of Tabasco. Over 80% of Tabasco was underwater, and flood waters reached up to residents' rooftops in the capital city of Villahermosa. Up to 900,000 people are homeless in the disaster, which Mexicans are calling their Hurricane Katrina. The number of people dead or missing now stands at 26, due to a new mudslide yesterday that overwhelmed a small village near Villahermosa.
The floods were spawned by heavy rains that fell from a cold front that stalled over the Gulf of Mexico between October 28 and November 1. Satellite estimates of the rainfall show that no more than 7 inches of rain fell over the region during the period, which seems like too little rain to cause the massive flooding observed. It is possible these satellite estimates are flawed. The official rain gauge in Villahermosa reported 2, 81, 7, 0, and 2 inches of rain during the days October 28-November 1, respectively. Presumably, the 81 inches of rain reported October 29 is due to floodwaters inundating the rain gauge. Villahermosa averages 13 inches of rain in a typical October. No new rains have fallen since November 1, and the flood waters are gradually receding.
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