Tropical Storm #Harold is strengthening in a hurry this morning. ,#Harold's circulation very recently passed over buoy # 42020 just off the south Texas coast & it measured a minimum SLP of ~ 996mb, several mb lower than the latest NHC advisory!

We're rather fortunate that… pic.twitter.com/q4TST6uW2X

— Eric Webb (@webberweather) August 22, 2023