Tropical system could bring flooding rain to our area
WeatherMap: Another heavy rain event is here
Sep 17, 2019, 9:20 am
Tropical system could bring flooding rain to our area
When it comes to Houston weather nothing is gradual. Over the past couple of months we have slipped into a drought after a very wet past couple of years. Well this week that changes as Houston goes from drought to potentially flood in just a couple of days. In anticipation of this event the National Weather Service has issued a Flash Flood Watch from 1 PM today until 1 PM Wednesday, though in all likelihood this will be extended through Thursday.
The Set Up: An area of low pressure has set up in the Gulf of Mexico south east of Matagorda and will be sending extremely high levels of atmospheric moisture into our area over the next couple of days. The system could organize enough to become a tropical depression or tropical storm before moving in around Matagorda tonight, but that will be of little significance. The problem will be that this system will be moving very slowly between now and Thursday putting us under the gun for heavy rain.
Very high atmospheric moisture levels moving into the area over the next 72 hoursWeathermodels.com
How Much Rain: Computer models seem to be coming into better agreement that between Matagorda and Beaumont widespread amount of 5-8 inches of rain will be possible. The fly in the ointment is that there will likely be isolated jackpot zones that could see 10-15 inches of rain. Now if all of this rain were to be evenly disbursed over the next 72 hours there probably wouldn't be major impacts as the ground has been so dry. However, that is not going to happen. As is often the case with these tropical air masses, rain will come in very heavy bursts that can dump 3, 4, or 5 inches of rain in very short order. Right now street flooding in usual trouble spot looks quite possible, but more significant impacts, while not certain right now, are not off the table.
Best reasonable guess at rainfall totals through Friday morning. There could be spots that get higher amounts.Pivotal Weather
When: Rain is already coming down this morning which will serve help saturate the ground. The rain today shouldn't be too much of an issue. While there could be some heavy showers at times it should remain manageable. The time frame for more significant impacts looks to be between tomorrow morning and Thursday afternoon. During this time waves of heavy rain will move through piling up good accumulations in short periods of time. Depending on where the center of this system tracks Wednesday night into Thursday morning may need to be watched for what is called a core rain event. This is when very heavy rainfall concentrates around the center of low pressure at night due in part to temperature changed in the atmosphere after the sun goes down. This isn't a guarantee but is something that I am watching out for.
Where: This is the million dollar question. There is a good idea of the broad area of concern which I have highlighted in the map below.
Area of concern for heavy rain highlighted in orange box.
However, it is nearly impossible to forecast exactly which neighborhoods will see the heaviest rains. Unfortunately these events involve a good bit of "now-casting" where we have to watch how things develop to know which spots may be hit hardest. The key in these situations is to prepare as though you may be in one of the bulls-eyes and hope that you aren't. Any one location's odds of getting 15+ inches of rain from this system is low, but no where within the area of concern has a 0% chance.
The frustrating part of these storms is that there is high variability in what impacts will be. I am confident everyone will get at least a healthy amount of rain which should at the very least be beneficial for our parched yards. I am also confident that someone will get too much rain over the next 72 hours, but again, I just can't tell you who it will be. Right now the best thing to do is to be prepared for heavy rain and possible flooding impacts between late tonight and Thursday afternoon. I will be back later tonight or tomorrow morning with an update.
As always you can find me on Twitter @stephenuzick
The Astros didn’t leave Seattle with a series win, but they may have gained something just as important: a reminder that resilience still runs deep in this group.
After a grueling extra-inning loss on Saturday, one that included the loss of Isaac Paredes to a hamstring injury, Houston regrouped on Sunday and hammered the Mariners 11-3. Christian Walker provided the turning point with a much-needed go-ahead home run in the sixth inning, while Taylor Trammell added a two-run double and a solo shot of his own. With Chas McCormick back from the injured list but still finding his footing, Trammell is quickly making his case as the best option in center field moving forward.
Manager Joe Espada continues to juggle a lineup that’s been in constant flux. Rookie Cam Smith, who had a clutch two-run double in Sunday’s win, has struggled as of late, going just 2-for his last 24. While his ability to get hits in clutch situations has been extremely valuable, the lack of a consistent spot in the batting order may be taking its toll. Giving Smith a stable home in the cleanup spot, even temporarily, might be a helpful reset.
Then again, the cleanup role hasn’t been kind to everyone.
Last night, Christian Walker, batting 4th, went 0-4, 2 K
- Walker for the season, batting 4th: .167 BA, .498 OPS
- Both are MLB worst (min. 75 AB batting 4th, 51st of 51)
- His 210 AB batting 4th are 6th most in MLB
- He's hitting .317 w/ .887 OPS when batting anywhere but 4th
— Adam Wexler (@AdamJWexler) July 19, 2025
Walker has been markedly less effective when hitting fourth this season, a trend that continues despite his strong Sunday performance. Sometimes, the data is clear: the four-hole might not be for him. He's literally been the worst cleanup option in baseball this season. Hit him fifth.
Behind the plate, Victor Caratini continues to impress, while Yainer Diaz is back in a cold stretch. Since the break, Diaz is just 1-for-14, raising questions about his timing and confidence as the summer grind deepens.
On the mound, the biggest developments are happening off the field. Cristian Javier and Spencer Arrighetti both completed three-inning rehab outings with Double-A Corpus Christi, while Luis Garcia threw two innings in a rehab start with Low-A Fayetteville. The trio’s return could mark a major turning point for the Astros, especially as Lance McCullers continues to struggle in his own comeback. McCullers lasted just 2 2/3 innings in Saturday’s loss, allowing four runs and showing little of the form that once made him one of the rotation’s anchors.
There’s been hesitancy to replace McCullers with someone like Arrighetti while he’s still building back arm strength, but the argument grows thinner each time McCullers falters. If healthy, even a three- or four-inning version of Javier or Arrighetti could give Houston more consistency at the back of the rotation.
Despite the weekend loss, the Astros still hold one of the best offenses in baseball, second in batting average, 12th in OPS, and 11th in slugging. The pitching staff remains stout, ranking sixth in ERA and second in WHIP. This team is far from unraveling.
With reinforcements on the way and a lineup that’s still capable of putting up crooked numbers, the Astros aren’t panicking. If anything, Sunday’s blowout win showed they’re ready to weather whatever’s next.
There's so much more to get to! Don't miss the video below as we examine the topics above and much, much more!
The MLB season is finally upon us! Join Brandon Strange, Josh Jordan, and Charlie Pallilo for the Stone Cold ‘Stros podcast which drops each Monday afternoon, with an additional episode now on Thursday.
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