Two weather announcements today, both of which are related. Firstly, Colorado State University and Phil Klotzbach have released their annual hurricane forecast.
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For the first time in a LONG time (or so it feels), the forecast is calling for a slightly below-normal season, with 13 named storms, 6 hurricanes, and 2 major hurricanes. The reason for the drop in activity is El Niño. It’s forecast to make a comeback this summer. More on that in a second. Still, Klotzbach also points out that Atlantic waters are still very warm and keep in mind that all it takes is one land-falling hurricane to cause big problems.
Atlantic seasonal #hurricane forecast from @ColoradoStateU
— Philip Klotzbach (@philklotzbach) April 13, 2023
calls for slightly below-normal season: 13 named storms, 6 hurricanes & 2 major hurricanes. Relative high chance of robust #ElNino but currently also very warm tropical/subtropical Atlantic:https://t.co/2e3xHcAGsm pic.twitter.com/25iAO7atOB
Now, to El Niño. NOAA has issued an El Niño Watch. What does that mean? Essentially, they feel confident that El Niño will kick in by summer. In fact, they are putting a number to it: 62% chance of El Niño developing between May-July 2023.
In very simple terms, El Niño refers to a warming of surface temperatures in parts of the Pacific Ocean while La Niña refers to the periodic cooling of ocean surface temperatures. We’ve talked extensively before about what this means for South Texas. Hint: El Niño is good news!
#ENSO-neutral conditions are expected to continue through the Northern Hemisphere spring, followed by a 62% chance of El Niño developing during May-July 2023. An #ElNino Watch has been issued. https://t.co/5zlzaZ1aZx pic.twitter.com/OqrhgT93MM
— NWS Climate Prediction Center (@NWSCPC) April 13, 2023
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