Hurricane Isaias Could Push Diesel Higher on Top of Mideast Supply Hit
Refinery shutdowns from the storm would tighten fuel supplies already squeezed by conflict in the Middle East and the war in Ukraine.

Hurricane Isaias threatens to drive diesel prices higher if it forces Gulf Coast refineries offline for more than a few days. Fuel supplies are already tight from the ongoing conflict in the Middle East and Russia's war against Ukraine.
How long would refineries stay offline?
An extended shutdown of refineries would put a crimp in fuel supplies that already have taken a hit from the two overseas conflicts. The source material does not specify how many refineries are in Isaias's path, how long closures might last, or what per-gallon price movement carriers should expect.
What this means for fuel costs
Small fleets already dealing with elevated diesel prices from geopolitical supply disruptions face the possibility of another upward push if Gulf Coast refining capacity goes dark. The timing compounds existing pressure: manufacturing input costs jumped 6.8 points in September, driven in part by rising diesel.
The duration of any refinery shutdown will determine whether this is a one-week spike or a sustained increase that changes fuel budgets for October and November. Carriers running the Gulf states or sourcing fuel there should watch local rack prices closely in the days after Isaias makes landfall.




