As now-Category 4 Hurricane Harvey bears down on his state, ARRL South Texas Section Manager Lee Cooper, W5LHC, reports that all 97 South Texas counties are on alert, with many preparing to assist coastal areas as needed. The Hurricane Watch Net (HWN) remains active in “Catastrophic Response Mode” on both 14.325 MHz and 7.268 MHz. The VoIP Hurricane Net activated today (connect at *WX_TALK* Echolink conference node: 7203/IRLP 9219. Stations on All-Star can connect to the Echolink side of the system by dialing *033007203). The Southern Territory SATERN Net will activate at least for one day on Saturday, from 0900 until 2000 CT on its regular frequency of 7.262 MHz. WX4NHC at the National Hurricane Center activated at 2100 UTC on Friday.
“Our West Gulf Division Communications Task Forces (Rapid Response Teams) are preparing for possible activation into any devastated areas,” Cooper told ARRL. “Several emergency operations centers (EOCs) are activated, and most others are on alert and preparing to activate as needed. The state EOC is activated and fully operational. Army MARS is ramping up and getting ready to deploy to assist in evacuations.”
Mandatory evacuations are underway in parts of the Gulf Coast of Texas as Hurricane Harvey is now a Category 3 Hurricane. With winds over 135MPH sustained. Once it makes landfall, it is expected to linger over the Texas coastline for days, bringing rainfall amounts of 15 to 30 inches and isolated maximum amounts of 40 inches over the middle and upper Texas coast through next Wednesday.
Live data from GOES-16 (Youtube): https://www.youtube.com/watch?v=wjcDNxCwWkw