Gas prices today are flashing red alerts across the US as Iran’s navy seals the Strait of Hormuz, threatening to unleash a global oil crisis that could send pump prices soaring past $5 per gallon. The shock comes just as oil prices today jump sharply, with traders scrambling to price in a supply shock from the world’s most critical energy chokepoint. The US national average for regular unleaded gasoline was just under the $3 mark days ago, but analysts now warn it could climb rapidly if the closure drags on. Strait of Hormuz Closed: Why It Matters The Strait of Hormuz closed headlines hit like a thunderbolt because this narrow waterway carries a huge share of global oil and LNG flows, making it the ultimate geopolitical weapon. When Iran’s Revolutionary Guards signal that tankers may not pass safely, shipping operators pull vessels from the area and energy firms activate emergency protocols. Even a short disruption can add a sharp premium to oil benchmarks, while a multi‑day blockade risks pushing crude toward the triple‑digit zone and gasoline toward $4.50-$5.00 nationally. Oil Prices Today: From Market Jitters to Full-Blown Shock Oil prices today are already reflecting the tension, with crude jumping in a single session as traders reassess supply risk from the Gulf. Benchmarks like Brent and WTI can reprice quickly when a key shipping artery is at risk, and any sign that insurance costs or rerouting will persist keeps that premium elevated. For refiners and import‑dependent economies, that means higher feedstock costs almost immediately, feeding through to the pump over the following days and weeks. How High Can Gas Prices Go? America imports relatively little oil directly from the Gulf, but global shortages still push up prices everywhere because the market is tightly linked. Refinery configurations, seasonal demand, and already‑tight inventories all magnify the impact when crude spikes. That’s why experts warn the national average could overshoot $3.20-$3.30 quickly, with higher‑cost regions staring at numbers beginning with a 4 or even a 5 if the crisis drags on. What Drivers Should Watch Now Gas prices will not double overnight, existing refined inventories and hedging offer a short‑term buffer, but the usual spring climb is now supercharged by war risk. Drivers could see sharp day‑to‑day moves as wholesalers pass through costs, especially along the coasts and in high‑tax states. For now, the key variables are simple: how long the Strait of Hormuz stays effectively closed, and whether there is any credible path to de‑escalation. If tensions cool, the spike in oil prices today could fade; if they don’t, the phrase “fill up before it goes higher” may become the new normal.
