U.S. natural gas futures settled higher on July 22, 2026, as traders reacted to a storm heading toward the Gulf of Mexico and waited for the latest government report on gas storage. The gain follows an earlier rise on July 17. WSJ

Futures are contracts that let buyers lock in a price for gas to be delivered later. When a storm threatens the Gulf, traders bid those prices up because the Gulf produces a lot of the country's natural gas.

The storm in question is Tropical Storm Bertha. NOAA's National Hurricane Center issued Advisory Number 14 at 2100 UTC (5 p.m. Eastern) on July 22, reporting sustained winds of 40 knots (about 46 mph), a central pressure of 1000 millibars, and a westward track at 6 knots. A Tropical Storm Warning was extended westward to Cameron, Louisiana, widening the coastal area under direct threat. NHC Advisory 14

By 0900 UTC on July 23, the NHC had issued Advisory Number 16, placing Bertha farther along its westward path, now moving at 11 knots, with position accuracy within 30 nautical miles. The faster speed and larger warning area suggest the storm is getting better organized as it approaches the Louisiana-Texas coast. That coastline is packed with offshore gas platforms and onshore processing facilities. NHC Advisory 16

Here is why a Gulf storm matters for gas prices. When a storm approaches, energy companies evacuate workers from offshore platforms and temporarily shut down production to keep people safe. That means less gas flowing into the system, at least for a while. Prices tick up because buyers worry about that temporary shortfall. The rise was modest rather than a spike, which suggests traders were preparing for possible shutdowns rather than responding to confirmed losses.

The storage picture takes some pressure off those prices. Think of underground gas storage like a savings account: the country fills it up during mild months and draws it down when demand spikes. As of July 10, 2026, that account held 3,024 Bcf (billion cubic feet) of gas, according to the U.S. Energy Information Administration. The previous week added 41 Bcf to the total. EIA That is a normal seasonal addition, and the overall level is high enough to cushion a brief supply disruption.

The Wall Street Journal's futures data page for Natural Gas November 2026 (ticker NGX26) shows pricing data from June 23 through July 23, giving a one-month picture of where the contract has been trading. WSJ Market Data

For anyone watching this play out, the key questions are simple: where exactly will Bertha go, how strong will it get, and how long will any platforms stay shut down? Bertha's winds of 40 knots and pressure of 1000 millibars put it at the lower end of tropical storm strength. But the Gulf's warm late-July waters can sometimes fuel rapid strengthening that forecast updates may not catch within a single 12-hour window.

The demand side adds another layer. That 41 Bcf storage build is moderate — not a sign of oversupply or shortage. If August brings hot weather and more air conditioning use, gas could be drawn from storage faster, shrinking the cushion. That would make prices more sensitive to any Gulf outage Bertha causes. But if storage keeps growing at a healthy pace, the storm's impact on prices would likely be short-lived.

The broader picture is a tug-of-war. Traders betting on higher prices are wagering that shutdowns and pipeline problems will tighten supply enough to overcome the storage buffer. Those betting prices will fall are counting on that storage cushion and the fact that Gulf storms usually cause only temporary disruptions.

One thing is still unknown: how much gas production is actually shut down. The NHC tracks the storm's path and strength but does not estimate production impacts. The Bureau of Safety and Environmental Enforcement, the agency that reports Gulf shutdown statistics, had not released data as of the latest advisory. Until those numbers come out, the market is trading on the odds of a disruption, not a confirmed loss of supply.