Tropical Storm Bertha is moving toward the northern Gulf Coast with winds near 50 mph and a forecast track that will bring it close to Louisiana by Thursday. While the storm is gradually becoming less organized and is expected to weaken over the next couple of days, residents from Louisiana through the Florida Panhandle shouldn’t let that lull them into complacency. The real dangers from Bertha come from storm surge and heavy rainfall, not necessarily from extreme winds. Water levels could rise 2 to 4 feet above normal in some areas near the Mississippi River and 1 to 3 feet elsewhere along the coast, which is significant enough to flood roads, parking areas, and low-lying neighborhoods. This kind of surge can happen quickly and with relatively little warning, so it’s worth taking seriously if you live in a coastal or flood-prone area.
The rainfall threat deserves equal attention. Most areas in Bertha’s path should expect 1 to 4 inches of rain, but some isolated spots could receive up to 6 inches. In urban areas and cities, this kind of rainfall creates flash flooding conditions because storm drains and detention systems can become overwhelmed. Even if you don’t live right on the coast, heavy rain from tropical systems can catch people off guard. Rivers and creeks can swell, culverts can back up, and streets that normally handle a shower just fine suddenly become impassable. This is why preparation matters, even when the storm itself is weakening.
If you’re in the path of Bertha, preparation should start now. Secure anything outside that could blow around, check your home’s drainage systems and gutters, identify the high ground in your neighborhood, and make sure you have supplies on hand. Keep your phone charged, monitor weather updates, and know your evacuation route if you’re in an evacuation zone. What’s your biggest concern with Bertha—the surge, the rain, or the wind? Share your thoughts in the comments below.
