Heavy rain still possible for some this weekend

While we're still monitoring the Gulf of Mexico for possible evolution, the bigger threat to our coast is the possibility of heavy rain by Sunday.

HOUSTON — The talk of the town continues to be the tropics and what may or may not develop in the Gulf of United mexican states by this coming weekend. Regardless of development, the focus for our area should be the possibility of heavy rain by Sunday.

There's nothing in the forecast that leads us to think this will be anything more than pelting at this fourth dimension. Of form nosotros'll keep to monitor any changes.

The National Hurricane Centre remains repose on development chances in the gulf because they simply forecast out five days into the time to come. Evolution, if any, wouldn't occur until twenty-four hours six or seven. That said, meteorologist Brooks Garner and myself doubtable that we could get the first official update from the NHC regarding this disturbance as early every bit Tuesday.

The National Atmospheric condition Service in Houston continues to downplay any development chances but are keeping a shut eye to the models and data.

The Setup

A disturbance in the western Caribbean area Sea continues to meander off the coast of Republic of honduras. Eventually this moisture will be picked up and pushed northwest into the Gulf of United mexican states. A building ridge over the heartland and southeast volition close the atmospheric door on this tropical disturbance moving north or e towards Florida and steer information technology towards Texas.

The big change equally of Monday morning is that the handful of models (GFS, CMC and ICON (High german)) that were showing development of a tropical storm now show no development at all and is in agreement with the Euro, UKMET and HWRF models which never showed development to begin with.

With this organisation still beingness 5-vii days away, there is certainly time for things to change.

Heavy Rain for Texas?

I aspect of the forecast that is subject area to less scrutiny is the deep moisture that exists and the onset of heavy rain. Father'south Day weekend, namely Sunday into Mon looks to be a mess.

Both the GFS and Euro models show the area receiving on average two to four inches of rain with isolated amounts as loftier as six to eight inches possible.

This is a look at the very latest GFS estimator model. One thing to note is that this model has non simply trended away from the idea of tropical evolution but it's rain totals have as well gotten lower. The to a higher place model really lines up quite well with the Euro every bit seen beneath.

The European model has been remarkably consequent for many days showing no development at all from this system in the Caribbean. Despite development the model does show a plume of moisture streaming in and with information technology bringing on average the same amount of rain the GFS is showing -- two to four inches of pelting with isolated amounts every bit high every bit vi to viii.