Author: Garrett Signal

Translation: Deep Tide TechFlow

Deep Tide Introduction: This is the most systematic georisk map currently available regarding the Hormuz crisis. The author reconstructs the timeline of prices and military events during the 14-day blockade day by day, and checks the vulnerabilities of seven major economies one by one: Japan and South Korea face LNG depletion in 30-40 days, India faces LPG supply interruption in 20-30 days, Europe will enter crisis over time, the political exposure of the United States is much greater than its physical exposure, while China is the largest structurally benefiting anomaly. North Korean missiles and Chinese fishing boats appear at the beginning of the article, indicating that this crisis has long spilled over from the Middle East.

Who will be the first to collapse?

War in Iran. Cracks elsewhere.

On March 14, North Korea fired a ballistic missile into the Sea of Japan. In the same week, satellite tracking data confirmed that approximately 1,200 Chinese fishing boats maintained formation in two parallel lines in the East China Sea — this was the third coordinated assembly since December, with each location further east and closer to Japan. On the same day, the Pentagon confirmed that 2,500 U.S. Marines aboard the USS Tripoli — the 31st Marine Expeditionary Unit — were being redeployed to the Middle East.

The Pacific Fleet is downsizing. Pyongyang is probing this gap. Beijing’s maritime militia is surveying this gap.

All this is unrelated to North Korea or the fishing boats. Everything traces back to the same waterway — 33 kilometers wide, which has been closed for 14 days — and the chain reactions triggered by this closure.

The Strait of Hormuz is not just an oil choke point; it is a load-bearing wall of America’s global security architecture. Removing it does not leave pressure in the Middle East. It will spread — penetrating energy markets, penetrating the commitments of allies, penetrating the military posture supporting every security guarantee America provides from Seoul to Taipei to Tallinn. The missile in the Sea of Japan and the fishing boats near Okinawa are the first observable evidence of this spread.

The issue is not whether oil prices will hold above $100 — it is almost certain it will go higher, with institutions predicting anywhere from $95 (EIA, if Hormuz reopens in a few weeks) to $120-150 in Barclays’ tail scenario, and Bernstein’s demand destruction threshold at $155. The real question is: which countries, which alliances, which political systems will be the first to collapse under the immense pressure of energy shortages, security vacuums, and diplomatic fragmentation — and who has the capacity to fill this gap.

This is that map.

1. Fourteen Days: From $72 to the Abyss

This timeline is worth careful reading, as each round of events follows the same pattern: policy signals compress price peaks, while physical realities reassert themselves within 48 hours.

Days 1-4 (February 28 - March 3). U.S. and Israeli forces strike Iran. Brent crude jumps from about $72 to $85, rising 18% over four days. Iran immediately retaliates: launching missile and drone attacks on U.S. military bases in the Gulf, the Ras Tanura refinery in Saudi Arabia (capacity of 550,000 barrels/day), and Qatar’s LNG export facilities. European gas prices rise 48% within two trading days. Approximately 20% of global oil and LNG that pass through the Strait of Hormuz are essentially shut down.

Days 5-7 (March 4-6). Trump announces U.S. Navy escort and trade insurance guarantees for Gulf transportation. The market takes a brief breath. Subsequently, the Central Command confirms the destruction of 16 Iranian minesweepers — indicating that mines are already in the water. Over 200 vessels report GPS signal anomalies near Hormuz. “Safe” signals are not genuinely safe.

Days 8-10 (March 7-9). Saudi Arabia, the UAE, Kuwait, and Iraq are forced to cut production — a cumulative decrease of around 6.7 million barrels/day — because Hormuz is their only meaningful export route, and their storage capacity is nearing its limits. Brent hits $119.50 in intraday trading, up 66% from the pre-war closing price of $72.

Days 10-11 (March 10). Trump states on Fox News that the conflict will “end soon” and hints at possible easing of sanctions on oil and gas exports. WTI drops over 10%, briefly falling below $80. On the same day, the Pentagon describes March 10 as “the most intense day of strikes since the conflict began.” Policy signals and physical realities point in opposite directions; both cannot coexist, and the market found the answer in the next 48 hours.

Days 12-14 (March 11-13). The International Energy Agency announces the largest coordinated strategic reserve release in its 52-year history: 400 million barrels. WTI briefly spikes, then drops, rising again hours later. On March 12, two tankers are attacked in Iraqi waters. Oman urgently clears the Mina al-Afahal terminal. By the close of March 13, Brent stabilizes around $101, and WTI reports $99.30.

Day 14 (March 13-14). Four developments occurred within 24 hours that changed the course of the conflict. First, Trump announces the U.S. has “completely destroyed” military targets on Iran’s Khark Island — the terminal that handles about 90% of Iran's oil exports — and warns that the island's oil infrastructure may become the next target. Hours later, the Pentagon confirms the deployment of the 31st Marine Expeditionary Unit and the amphibious assault ship USS Tripoli (about 2,500 Marines) from Japan towards the Middle East. The Marine Expeditionary Unit is designed for amphibious landings and ensuring control of maritime choke points; Central Command requested this force be stationed because “one of the plans for this war is to have the Marines available to provide options,” citing a U.S. official’s statement to NBC News. The Tripoli was spotted by commercial satellites near the Sibuyan Sea, about 7 to 10 days sailing distance from Iranian waters. Then, on March 14, North Korea launched about 10 ballistic missiles into the Sea of Japan — the largest single salvo so far in 2026. On the same day, AFP reported that during the third coordinated assembly in the East China Sea, 1,200 Chinese fishing boats were found, positioned further east and closer to Japan than in the December and January incidents.

This is a qualitative change in two dimensions. For 13 days, the United States predominantly engaged in pure aerial operations, while the Strait of Hormuz remained closed. The deployment of the Marine Expeditionary Unit indicates that Washington is preparing to contest control of the strait with actual military means, rather than just bombing around it. Secretary of Defense Hegseth clearly stated: “This is not a strait we will allow to continue to be contested.” However, this expeditionary force is the only forward deployed rapid response force in the Pacific; just hours after it left port, maritime militias from Pyongyang and Beijing acted simultaneously to probe this gap. The Hormuz crisis is no longer confined to the Gulf.

The pattern of 14 days is irrefutable: each policy response can only buy 24 to 48 hours; within hours of any declaration, physical realities reasserted themselves. And now, the consequences are spreading from the energy market to the global security architecture sustained by Hormuz. But by day 14, the problem has expanded: this crisis is no longer just a supply math issue, but about whether the U.S. can reopen the strait by means of actual military action before allied reserves are exhausted — and what the eventual costs of this attempt will be.

2. The Illusion of Strategic Reserves

The International Energy Agency’s release of 400 million barrels is the sixth coordinated reserve use in its 52-year history and the largest to date, more than doubling the 182 million barrels released after Russia's invasion of Ukraine in 2022. The U.S. alone has committed to 172 million barrels — about 43% of the total amount — which, according to the Department of Energy, will start delivery next week during an estimated 120-day extraction period.

It sounds decisive. But the math does not support it.

The truly key figure is the amount to fill the gap. Under actual coordinated release speeds — not the headline numbers, but the daily actual flows — according to Reuters’ reports on the release mechanism, the International Energy Agency’s historic intervention can cover 12% to 15% of supply disruptions. The remainder cannot be filled, and the only solution is to reopen the strait.

Gary Ross, founder of Black Gold Investors and one of the most accurate analysts of the Hormuz mechanisms, bluntly stated:

“Unless the conflict ends, this situation cannot be resolved without demand destruction and significant price increases.”

The market agrees. WTI dropped significantly on the day the International Energy Agency announced this, and subsequently recovered that same day. As NBC News pointed out, the coordinated release “failed to depress prices.” The signals are political, the gaps are physical.

Another structural limitation: the release of strategic oil reserves can relieve pressure on liquid crude inventories but does nothing for LNG. The most pressing vulnerability for Japan and South Korea — detailed below — is not oil, but liquefied natural gas, and the International Energy Agency does not have a strategic reserve system for LNG comparable to that for oil.

3. The Myth of Saudi Pipelines

Saudi Arabia is the only major Gulf oil producer with a theoretical bypass route: an east-west pipeline from its eastern oil fields to the Red Sea port of Yanbu, with a nameplate capacity of 7 million barrels/day. Aramco CEO Amin Nasser has confirmed that the pipeline is being pushed towards maximum utilization, with reports of 27 VLCCs (very large crude carriers) heading for Yanbu, where loading capacity has surged to a record 2.72 million barrels/day.

2.72 million barrels/day — that is the real number, not 7 million barrels/day.

The gap between nameplate capacity and actual capacity reflects several hard constraints outlined by Argus Media analysts: the Yanbu terminal is not designed to handle 7 million barrels/day of loading capacity, with berth capacity and pumping infrastructure setting physical limits far below the pipeline’s theoretical throughput; the pipeline itself serves dual purposes — export contracts and feeding Aramco’s western refineries — meaning there is competition within equivalent capacities; and the rising insurance rates in the Red Sea under the threat of the Houthis have more than doubled, further compressing effective bypass capacity.

Argus Media’s conclusion is: “Pipeline constraints and limited loading capacity mean this route can only partially fill the gap.”

Net effective bypass capacity: approximately 2.5 to 3 million barrels/day. Facing a 20 million barrels/day disruption, the Saudi pipeline can only cover about 15% of the gap. Adding the 12% to 15% from the International Energy Agency's strategic reserves still leaves over two-thirds of the supply gap unresolved by any currently operating mechanisms.

Theoretically, a third path now exists: U.S. Navy escorts force partially reopening the strait. Treasury Secretary Besant confirmed this plan on March 12, stating that the Navy would begin escorting tankers "as soon as militarily feasible." However, Energy Secretary Chris Wright was more candid that same day: "We're simply not ready yet; all our military assets are currently focused on destroying Iranian offensive capabilities." Wright estimated that escort operations might start by the end of this month — citing two U.S. officials, the Wall Street Journal set the timeline at a month or longer. The constraining factor is not ships, but that mines have already been laid in the water, and the U.S. does not have mature mine-clearing forces deployed in the region. Before coastal anti-ship missile positions are destroyed and mines cleared, escorting is a wish, not logistics.

4. Who will be the first to collapse

Supply shocks are global, but the breaking points do not synchronize. Each country's clock ticks at different speeds, depending on its import dependence, reserve depth, grid composition, and the society's pain tolerance for prices. By day 14, there is a new clock running in parallel alongside other clocks: the timetable for the U.S. military to physically reopen the strait, estimated to be about 2 to 4 weeks from now. The question of “Who will be the first to collapse” has now turned into a three-way race between depleting reserves, diplomatic solutions, and military interventions. Below is the ranking of each country’s vulnerabilities, from most exposed to least exposed.

Japan

Japan is the major economy with the highest structural exposure to the Hormuz blockade on Earth. Approximately 95% of its oil comes from the Middle East, of which about 70% passes directly through the Strait of Hormuz. Japan's strategic oil reserves nominally cover 254 days of supply, providing significant buffer in crude oil. However, the situation for Japan's LNG is a lethal blow: the country holds only about three weeks of LNG inventory, while LNG supplies about 40% of Japan's grid.

The irony of Fukushima is bitter. After the 2011 disaster forced Japan to close nuclear power plants, Qatar’s LNG supply became a lifeline for sustaining household electricity in Japan. Now that lifeline has been cut — Qatar's LNG export facilities were one of the first targets of Iran's retaliation. Oxford Energy analysts have noted that if the disruptions persist, LNG spot prices could soar by 170%.

Japan has acted unilaterally. On March 11, it announced the release of 8 million barrels from national reserves — about 15 days' consumption. 42 Japanese-operated vessels remain trapped in or near the strait. The Nikkei index has dropped about 7% since the conflict began; in a world completely disrupted from the safe-haven script, the Japanese yen, as a safe-haven currency, is weakening.

Physical shortage risk: Day 30 to 40 (LNG grid depletion critical point).

South Korea

South Korea's structural exposure is almost identical to Japan’s, but political circuit breakers have begun to trigger. The country derives 70.7% of its oil and 20.4% of its LNG from the Middle East, with oil and gas together accounting for about 35% of grid power generation.

The KOSPI has fallen more than 12%, triggering trading halts on its worst days. President Lee Jae-myung has called for the implementation of a fuel price cap — the first time since the 1997 Asian Financial Crisis — with discussions indicating a cap of 1,900 won per liter. Refiners have reduced imports by 30%, and small independent gas stations have begun to close.

The downstream consequences consistently underestimated by Western investors: the semiconductor fabs of Samsung and SK Hynix need stable, uninterrupted power. If the grid becomes unstable — not power outages, but rolling voltage management — yields drop in fabs and production schedules slip. This is not just a problem for South Korea; it is a global AI infrastructure issue, resting on your assumptions about data center capital spending.

Modern Research Institute estimates that an oil price of $100 per barrel would impose a drag of 0.3 percentage points on South Korea's GDP, accelerate CPI by 1.1 points, and worsen the current account by about $26 billion.

Physical shortage risk: Day 30 to 40 (synchronized with Japan's LNG depletion).

India

India consumes about 5.5 million barrels of oil per day, of which about 45% to 50% flows through the Strait of Hormuz. The government received a 30-day waiver from Washington to continue purchasing Russian oil — which provides meaningful buffer for crude. However, there is no similar workaround regarding LPG (liquefied petroleum gas).

India imports about 62% of its LPG, with around 90% passing through the Strait of Hormuz. India has no strategic LPG reserves. In India, LPG is not a high-end fuel, but rather a basic cooking fuel for hundreds of millions of households, with about 80% of Indian restaurants relying on LPG as a primary heat source. The Mangalore refinery has been forced to temporarily halt production due to exhausted feedstock.

The social-level transmission is already visible. In Pune, as LPG supplies tighten, mortuaries have switched from gas to wood and electric appliances. This is not an abstract concept; it is the disruption of daily lives affecting tens of millions.

According to Reuters, citing Indian government sources, Iran has agreed to allow tankers flying the Indian flag to transit the strait — a bilateral arrangement that provides some relief for crude in the context of continued disruptions to the LPG supply chain. Economists at Mitsubishi UFJ Financial Group have noted the stagflation dynamics: a weakening rupee, accelerating CPI, and for every $20 increase in oil prices per barrel, corporate profits are projected to decline by about 4 percentage points.

Social-level impact risk: Day 20 to 30 (when LPG chain pressures reach critical pervasiveness at the household level).

Southeast Asia

The vulnerabilities in this region are more dispersed but accelerating. Pakistan derives about 99% of its LNG from Qatar; gasoline prices have increased by 20% in two weeks. The Philippines has shortened the workweek, Indonesia has implemented travel restrictions, and Bangladesh has reduced lighting during Ramadan. Economies with extremely limited fiscal space are already rationing.

Pressure critical point: Active and continuously accelerating.

Europe

Europe's direct exposure to Hormuz is relatively small — about 30% of diesel and 50% of aviation fuel for the continent comes from the Gulf — but the gas dimension is extremely severe. European gas reserves stood at about 30% at the onset of the conflict and are already at historically low levels after the consumption cycle from 2021 to 2024. The Netherlands is particularly critical, with reserves at only 10.7% at the start of the conflict. Since February 28, gas prices have risen by 75%, and gas generation has dropped by 33% quarter-over-quarter.

Russia is an invisible beneficiary. Since the onset of the conflict, Russian fossil fuel export revenues have increased by about 6 billion euros, with premium revenues alone estimated to add an additional 672 million euros. The strategic paradox faced by European governments: Trump may propose relaxing sanctions on Russia to inject supplies into the European gas market, thereby lowering energy prices — which would simultaneously undermine the European security political architecture that took four years to build. This is not a hypothesis but an actively circulated policy option within Washington.

Critical point crisis: When gas reserves reach about 15% — based on the current consumption speed, it is a matter of weeks for markets with the lowest inventory.

The United States

In this analysis, the U.S. economy is the major economy with the least physical exposure, yet the most political exposure.

Physical exposure is real, but limited in degree. Only about 2.5% of the traffic through Hormuz flows to the United States. Strategic oil reserves hold approximately 415 million barrels — historically low by post-1990 standards, but enough to support the domestic market for months. Shale oil capacity can respond, but there is a 3 to 6 month lag from drilling decisions to incremental output. The U.S. does not have short-term production solutions.

California is the exception: California refineries rely on imports for about 61% of crude input, with about 30% passing through Hormuz. Compared to national averages, California gasoline prices are outliers, and the state lacks the backup refining capacity to replace imports with domestic crude at scale.

The real vulnerability of the U.S. is political, not physical. Oil prices are the most directly readable economic signal for U.S. voters. Trump is launching military action against Iran while publicly committing to lower oil prices — which, with Hormuz still closed and Gulf Arab producers offline with over 6 million barrels/day, is physically impossible to fulfill. This contradiction cannot be maintained indefinitely. Something will eventually break: either political support for military action, or the government’s credibility in economic management, or both.

Political transmission risk: Active. Physical shortage risk: low in the near term; if the conflict extends beyond 90 days and strategic reserves dwindle, the risk will increase.

China

China is a structural anomaly — and also the reason this article halts here.

Oil passing through Hormuz accounts for about 6.6% of China’s total primary energy consumption. China’s strategic oil reserves are estimated at 1.2 to 1.4 billion barrels, equivalent to about 3 to 6 months of import coverage. New energy vehicles now account for over 50% of China’s new car sales, and the grid's dependence on oil and gas is about 4%. The CSI 300 has dropped 0.1% since the conflict began, and the yuan has outperformed all major Asian currencies.

China has suspended refined product exports — protecting domestic supply while other countries scramble for alternative sources. Iranian crude continues to flow through the strait to China; according to CNBC tracking satellite ship data, at least 11.7 million barrels have flowed since February 28 (TankTrackers data). Iran’s enforcement of its own blockade appears to be selective.