A harmful red tide bloom in the gulf has not let up and continues to creep up the Tampa Bay area coast. It has impacted some early spring break season plans for many. Over the next 36 hours, health officials say to expect a high risk of respiratory irritation from the red tide at some beaches. There are high concentrations of Karenia brevis, the organism that causes red tide, as far north as the Dunedin causeway. MORE: https://bit.ly/3F8NZCK ►Subscribe: https://on.wtsp.com/youtube ►Website: https://www.wtsp.com/ ►Facebook: https://facebook.com/10TampaBay ►Twitter: https://twitter.com/10TampaBay