Key TakeawaysThe Dutch TTF gas benchmark jumped above €70/MWh, marking the highest level since March 2026Military confrontation between US and Iran near the Strait of Hormuz has escalated, with US strikes on Iranian positions prompting missile attacks on American bases in JordanApproximately 20% of worldwide LNG shipments transit through the Strait of Hormuz, which remains largely inaccessibleGas inventories across Europe stand at merely 62-64% of capacity, significantly trailing the five-year average for this seasonAnalysts at Goldman Sachs project potential prices reaching €100/MWh should Middle Eastern supply disruptions continue through 2027Natural gas markets in Europe surged to their loftiest levels in half a year this week following renewed military action between Washington and Tehran, sparking concerns over liquefied natural gas availability through critical Persian Gulf shipping lanes.The front-month Dutch TTF benchmark contract touched €70.85 per megawatt-hour during Monday’s trading session, followed by an additional 1.3% gain on Tuesday to settle at €71.30. Meanwhile, Britain’s NBP wholesale gas benchmark leaped 6.4% to 175.40 pence per therm as market participants returned following a bank holiday.Dutch TTF Natural Gas Calendar (TTF=F)The price acceleration followed weekend operations by American military forces targeting Iranian missile installations on Larak Island positioned near the Strait of Hormuz. Tehran’s response included launching ballistic missiles toward US military installations in Jordan.US President Donald Trump has issued warnings of additional military action targeting Iranian critical infrastructure, while diplomatic initiatives aimed at reopening commercial navigation through the strategic waterway have achieved minimal progress.The Strategic Importance of the Strait of HormuzThe Strait of Hormuz represents one of the planet’s most vital energy transit points. Approximately 20% of global liquefied natural gas commerce flows through this narrow passage, with substantial volumes originating from Qatari export facilities.BREAKING: Brent crude oil prices surge above $92/barrel after two oil tankers are struck in the Strait of Hormuz.Markets are pricing-in another wave of inflation. pic.twitter.com/E8bgCHfaRd— The Kobeissi Letter (@KobeissiLetter) September 1, 2026The channel remains virtually impassable to commercial traffic, severing a vital supply line for LNG carriers bound for European and Asian markets. QatarEnergy has notified Italian utility Edison that force majeure provisions suspending LNG shipments will remain in effect until early November due to ongoing hostilities.The contract between Edison and Qatar typically accounts for roughly 10% of Italy’s yearly gas requirements. Edison has confirmed it is securing alternative supply sources.Inadequate Storage Compounds the CrisisEurope was confronting supply challenges even before the current military escalation. Continental gas storage infrastructure held just 62-64% of total capacity, based on figures from Gas Infrastructure Europe. This represents approximately 17 percentage points beneath the five-year seasonal norm for this period.Germany and the Netherlands face potential shortfalls in meeting their respective storage objectives of 70% and 80% ahead of the November 1 deadline. Elevated prices have hampered injection activities because the spread between summer and winter valuations has frequently proven insufficient to justify storage economics.Sebastian Heinermann, who serves as managing director for German gas storage trade group INES, cautioned that inadequate storage combined with severe winter conditions could leave Germany unable to satisfy typical consumption requirements.European energy companies now find themselves in fierce competition with Asian purchasers for available spot LNG shipments, driving up both shipping costs and cargo valuations.Analysts from Goldman Sachs cautioned in recent commentary that should Middle Eastern energy shipments normalize only incrementally throughout 2027, December 2026 TTF valuations would probably need to exceed €100/MWh.Escalating gas valuations are simultaneously contributing to wider inflationary pressures. Eurozone headline consumer price inflation climbed to 3.3% on an annualized basis in August, propelled predominantly by energy expenses. The European Central Bank convenes on September 10, with market participants anticipating another 25-basis-point rate hike.The post European Gas Prices Soar to Six-Month Peak Amid Middle East Tensions appeared first on Blockonomi.