Source: GROK Force Majeure usually points to hurricanes or mechanical failures. But along the U.S. Gulf Coast, a quieter risk is emerging—“Fog Majeure.” This term captures a growing operational reality: LNG terminals can be physically unable to move cargo when dense sea fog shuts down tanker traffic, even when demand is strong and contracts are firm. Why it happens Gulf of Mexico sea fog is most prevalent in winter. It forms when warm, moist air flows over cooler shelf waters