Storm Arthur 2026: Live Tracker, Projected Path, and Urgent Safety Tips

Tropical Storm Arthur, the first named system of the 2026 Atlantic hurricane season, is churning toward the northern Gulf Coast with sustained winds near 45 mph and a sprawling rain shield that threatens life-threatening flash floods from coastal Texas to south Georgia. At 11 a.m. CT Thursday, the National Hurricane Center placed Arthur about 170 miles west-southwest of Lake Charles, La., moving northeast at a sluggish 8 mph—slow enough to wring out days of drenching rain over already-saturated ground. WHAT TO EXPECT TODAY • Rainfall: 5–10 inches are likely along the upper Texas and Louisiana coasts, with isolated pockets topping 20 inches where outer rainbands stall. • Wind: While top winds may not climb much beyond 50 mph, embedded squalls can snap tree limbs and down power lines. • Tornado risk: Friction along the coast will enhance low-level shear, raising the chance for quick-spin tornadoes in eastern Texas and western Louisiana this afternoon. • Storm surge: One to three feet of coastal inundation is possible at high tide, especially east of the center where onshore flow piles water against bays and estuaries. WARNINGS AND WATCHES A Tropical Storm Warning stretches from Sargent, Texas, to Morgan City, Louisiana, signaling that tropical-storm conditions are expected within 12 hours. Inland Flood Watches blanket southeast Texas, all of Louisiana, southern Mississippi, and portions of Alabama and Georgia. WHY ARTHUR MATTERS Arthur’s arrival comes three days ahead of the long-term average date for the first Atlantic named storm (June 20). Although El Niño favors fewer storms overall this year, record-warm Gulf waters near 29 °C are providing ample moisture, demonstrating that even a marginal system can unload dangerous rainfall when steering currents are weak. CLIMATE CONTEXT Warmer oceans mean more evaporated water in the atmosphere, and warmer air can hold that moisture, turbo-charging rainfall totals when storms like Arthur crawl ashore. TIMING THE IMPACTS • Thursday morning–afternoon: Outer bands soak Houston and Beaumont; localized road flooding likely. • Thursday night: Center makes landfall near Vermilion Bay, La.; wind gusts to 55 mph along I-10 corridor. • Friday–Saturday: Remnants pivot across Mississippi, Alabama, and into Georgia, keeping flash-flood potential alive even as surface winds fade. Some models hint the “ghost of Arthur” could reacquire subtropical characteristics over the Atlantic this weekend, but confidence remains low. SAFETY CHECKLIST 1. Never drive through water of unknown depth—turn around, don’t drown. 2. Secure loose outdoor items; gusts can turn patio furniture into projectiles. 3. Charge phones and stock up on batteries in case of power outages. 4. Keep at least three days of food, water, and medications on hand. 5. Monitor local alerts via NOAA Weather Radio and trusted apps; conditions can change rapidly. BOTTOM LINE Arthur is unlikely to become a hurricane, but its slow pace and tropical moisture make it a serious flood threat. Residents from the upper Texas coast through coastal Louisiana—and hundreds of miles inland—should treat this storm with the same urgency as a stronger wind event: stay informed, have a plan, and be ready to act.