Hurricane Harvey Update

August 27th, 2017 Comments Off on Hurricane Harvey Update

First of all, we’re safe, doing well, and the houses are clear from flooding at the moment

Over the past couple years, I’ve put together a list of favorite places to get data, maps, and information. I was finally able to put some of it to use over the weekend.

Downtown Houston - August 27, 2017 12:48:19

Click for album

Weather Forecasting

These folks are freaking awesome. They keep it short and sweet and back it up with tons of data with no bullshit hype.

Space City Weather

https://spacecityweather.com

Maps and Gauges

From flood maps to bayou gauges, anything that would help me understand when we were in trouble is really helpful.

Harris County Flood Education Mapping Tool

http://www.harriscountyfemt.org/
Before purchasing homes in the near downtown, we check made sure we had a low chance of flooding since we are near Buffalo Bayou. Luckily, we’re just outside the 500-year floodplain.

Harris County Flood Education Mapping Tool

Harris County Flood Education Mapping Tool

United States Geological Survey

https://nwis.waterdata.usgs.gov/tx/nwis/uv?site_no=08074000
The gage site is near us, so it’s a great way to keep track with their WaterAlert tool. I set it up to notify me when the height is above 23 feet and 30 feet. It’s also an interesting way to see the historical trends in order for us to prepare for current and future flooding events.

Hurricane Ike - September 2008

Hurricane Ike
September 2008

Flooding - April 2009

Flooding
April 2009

Memorial Day - May 2015

Memorial Day
May 2015

Hurricane Patricia - October 2015

Hurricane Patricia
October 2015

Tax Day Flood - April 2016

Tax Day Flood
April 2016

October 2017 - Hurricane Harvey

October 2017
Hurricane Harvey

Each graph is five week’s worth of data, and noticed that when it stops raining, the bayou drains out pretty quickly. We just need Harvey to chill out and let the water recede a little bit.

September 8, 2017 Update

Addicks and Barker reservoirs map

Addicks and Barker
Reservoirs Map

Addicks Reservoir

Addicks
Reservoir

Barker Reservoir

Barker
Reservoir

Above are graphs of the water surface elevation at Addicks and Barker Reservoirs in northwest Houston.

October 2017 - Hurricane Harvey

Zooming in on the Harvey gauge profile, notice how long it’s taking the water levels to go down compare to all other events. This is because the city has open up the Addicks and Barker Reservoirs, dumping a tons of water into Buffalo Bayou. You can see the water levels at both reservoirs are extremely high and now slowly draining out.

Raindar

Google Play Store: Raindar
This is map is super useful to find out where the heavy rainfall is located in the area, along with a time lapse to help predict the path.

Hurricane Harvey - Saturday

Saturday – Hurricane Harvey

CODNEXLAB

http://weather.cod.edu/satrad/exper/?parms=meso1-02-24-0
This map is just hauntingly beautiful. Keep in mind the one linked is a live feed for visible spectrum, so if it’s night time, you won’t see anything. Just change what you want to see – water vapor, infrared, and bunch of other things I don’t know about.

Click to see the 39.6 MB file

Click to see the 39.6 MB animated file

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