European Gas Prices Rise for Fifth Day as Strait of Hormuz Blockade Chokes Supply

European natural gas prices climbed for a fifth consecutive day on Tuesday as a military escalation in the Persian Gulf effectively halted tanker traffic through the critical Strait of Hormuz, stoking fears of a severe energy shortage ahead of the winter heating season.

Market Prices In Supply Risk

The front-month Dutch Title Transfer Facility (TTF) contract, Europe's gas price benchmark, gained 1.8% to trade at €62.8 per megawatt-hour. In the United Kingdom, the equivalent wholesale gas contract rose 1.2% to 154.4 pence per therm. Both benchmarks are now on their longest winning streak since late July as traders factor in a significant risk premium due to the worsening supply disruption.

Geopolitical Tensions Halt Shipments

The crisis stems from a breakdown in diplomatic efforts, which prompted Tehran to adopt an "offensive military posture," according to a Reuters report citing Iranian officials. The situation has resulted in a near-total paralysis of commercial shipping through the strait, a vital chokepoint for global energy.

This physical blockade has left Qatari liquefied natural gas (LNG) tankers stranded and caused severe delays for spot cargoes originally destined for European import terminals. The disruption follows warnings from Washington over the weekend of potential military action to ensure freedom of navigation in the region.

Ad

Europe's Supply Vulnerability

The shipping halt comes at a particularly vulnerable time for Europe's energy security. Key factors include:

• Low Storage Levels: EU underground gas storage is currently just over 60% full, a record low for mid-August, according to data from Gas Infrastructure Europe.
• Hindered Injections: Efforts to refill storage have been hampered by persistent summer heatwaves that drove up electricity demand for cooling, combined with a slowdown in LNG imports.
• Increased Competition: European utilities are now in fierce competition with Asian buyers, who are bidding aggressively for any available spot LNG cargoes to secure their own winter fuel reserves.

With storage levels lagging far behind seasonal norms, market participants are increasingly concerned that the continent will enter winter with dangerously low gas reserves if LNG flows from the Persian Gulf are not restored quickly.