Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

Record High January Sea-Level Pressure Set in
Lake Charles, LA

A very strong 1056mb surface high pressure system moved south across Western Canada into the Northern Rockies on New Year's Eve into New Year's Day. Only weakening slightly to 1049mb, the high dominated most of the Midwest into Texas on the 2nd. At 9:53 am on January 2nd, Lake Charles, LA broke the January sea level pressure with 1045.3 millibars, or 30.87 inches of mercury (see map below). This pressure ranks as the third highest ever measured in Lake Charles, LA (see table below).

While morning temperatures were cold, only the lower to mid 20s (except 18 degrees at Alexandria Esler Field, LA) were noted for the mornings of the 2nd and 3rd. During the other notable record high pressure events listed in the table below, morning lows reached the lower to mid teens.

Surface analysis of record high pressure January 2, 2008 at 15z (9 AM CST). Click here for an animation of this chart from January 1-4, 2008.

Top Four Record High Sea Level Pressures for Lake Charles, LA
Date	Pressure in inches	Pressure in millibars
December 23, 1989	30.91	1046.7
February 4, 1996	30.88	1045.7
January 2, 2008	30.87	1045.3
December 30, 1983	30.82	1043.7

Also noteworthy was the cold air stratocumulus clouds that formed over the Gulf and Eastern Atlantic Ocean (see image below). Cold air stratocumulus clouds are formed when very cold air moves over much warmer water. In this case, most of the Southern United States had much above normal temperatures for December. Without many cold air intrusions over the Gulf and Eastern Atlantic, sea surface temperatures were around 1-2 degrees above normal for this region.

4km visible image

1km visible image

Satellite animation

LCH RSS Feed

Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Significant Weather Events