Two pre-season Invests, 90L and 91L, to watch in the Atlantic
After a recent increase in tropical and subtropical activity in the month of May, the National Hurricane Center announced in February its plans to issue routine Tropical Weather Outlooks starting on May 15 in 2021. It appears to have been the right decision. There are now two areas of interest being monitored by the National Hurricane Center for potential development: Invest 90L in the western Atlantic, which has a high chance of development, and Invest 91L in the Gulf of…