The Flood Warning continues for the Cahaba river near Cahaba Heights. * Until Thursday morning... or until the warning is cancelled. * At 9:30 am Wednesday the stage was 18.1 feet. * Minor flooding is occurring and minor flooding is forecast. * Flood stage is 14 feet. * Forecast... the river will continue to fall to below flood stage by this evening. * Impact... at 18 feet... flooding of some commercial property in the area begins.
Lake Wind Advisory
Statement as of 3:33 AM CST on November 11, 2009
... Lake Wind Advisory remains in effect until 3 PM CST this afternoon...
A lake Wind Advisory remains in effect until 3 PM CST this afternoon.
North to northeast winds 15 to 20 mph with gusts 25 to 30 mph will be possible.
Precautionary/preparedness actions...
A lake Wind Advisory indicates that winds will cause rough chop on area lakes. Small boats will be especially prone to capsizing.
Record Report
Statement as of 03:17 PM CST on November 10, 2009
Local Storm Report
11/10/2009 0900 PM
3 miles N of Trussville, Jefferson County.
Heavy rain m4.30 inch, reported by public.
Storm total from cocorahs. 2.73 inches in the last 14 hours.
11/10/2009 0900 PM
3 miles N of Trussville, Jefferson County.
Heavy rain m4.30 inch, reported by public.
Storm total from cocorahs. 2.73 inches in the last 14 hours.
Public Information Statement
Statement as of 6:10 am CST on November 11, 2009
... Ida brings wind and soaking rain to central Alabama...
What Hurricane Ida lacked in damaging winds, it made up for in rainfall. Ida first reached hurricane intensity Saturday night in the southern portion of the Gulf of Mexico with winds of 75 mph which is a category 1 hurricane on the Saffir-Simpson scale. By 6 PM on Sunday, November 8th, Ida reached category 2 status with 105 mph sustained winds. The hurricane held this status until 3 am Monday, November 9th, when it finally encountered cooler waters and stronger wind shear over the northern Gulf of Mexico. Ida slowly continued to weaken through the day on Monday before finally making its first landfall on Dauphin Island, Alabama, around 540 am Tuesday, November 10th as a Tropical Storm. Ida then reemerged over Mobile Bay and maintained its intensity until making its second landfall on the Mainland Alabama coast near Weeks Bay around 730 am. At both landfalls, Tropical Storm Ida had sustained winds of 45 to 50 mph.
For central Alabama, the effects of Ida were felt as early as Monday afternoon in Pike, Barbour and Montgomery counties, as light rain began falling around 2 PM. These rains continued to stretch northward throughout the day on Monday and into the day on Tuesday. The heavier rains were not seen until after dark Monday evening and along with the heavier rains came the winds. Sustained winds around central Alabama maxed out between 20 and 30 mph with maximum peak wind gusts generally in the low to middle 30s however the Montgomery Airport reported a gust of 40 mph and Tuscaloosa reported a peak wind of 37 mph... but the big story with Ida will not be the winds but rather, the record setting rain. The only wind related damaged reports across central Alabama were from trees down in Shelby, Elmore and Etowah counties where saturated soil likely played a significant role.
As early as 7 am on Tuesday, there were numerous reports around central Alabama of roads closed due to flooding and even one report from Lowndes County of residents having to be evacuated from several Mobile homes due to floodwater.
Rains pummeled central Alabama Monday through Tuesday and by the time the rain had finally come to an end in Cherokee and Cleburne counties after midnight on Wednesday, November 11th, everyone across central Alabama had seen at least 3 inches of rain. Here are several central Alabama reporting site storm totals from hurricane ida:
Anniston 3.68 inches *in addition a record rainfall of 3.51 inch(es) was set at Anniston for the 10th of November breaking the old record of 1.98 set in 1966.
Auburn 3.93 inches
Birmingham 4.32 inches *in addition a record rainfall of 4.01 inch(es) was set at Birmingham for the 10th of November breaking the old record of 1.67 set in 1919.
Calera 4.55 inches
Montgomery 3.17 inches *in addition a record rainfall of 2.33 inch(es) was set at Montgomery for the 10th of November breaking the old record of 1.61 set in 1898.
Tuscaloosa 3.19 inches *a record rainfall of 2.89 inch(es) was set at Tuscaloosa for the 10th of November breaking the old record of 1.65 set in 2002.
Central Alabama was spared in large part by the fact that we had almost a full week of dry conditions prior to Ida making landfall. With the rainfall being spread over a 36-hour period... it allowed for proper runoff and alleviated any larger flooding problems we could have experienced. Only minor river flooding was reported.