Latest data

Chokepoints

Suez Canal

Down a third, and steady there for two years.

41 transits per day

Far below normal −32% against its 2019–2023 baseline

Reading for — 6 days ago. Figures are a 30-day mean, so one quiet day does not move them.

Two years of daily transits

30-day mean. Dashed line is the 2019–2023 baseline of 60/day. Range over the window: 34–60.

Month by month

MonthTransits/dayvs baseline
October 202644−28%
September 202640−33%
August 202641−32%
July 202642−31%
June 202640−33%
May 202639−35%
The 18 months before that
MonthTransits/dayvs baseline
April 202642−30%
March 202641−32%
February 202641−31%
January 202639−35%
December 202540−33%
November 202543−29%
October 202541−32%
September 202542−30%
August 202539−36%
July 202538−37%
June 202537−39%
May 202537−39%
April 202537−39%
March 202537−38%
February 202534−43%
January 202537−38%
December 202436−41%
November 202436−40%

Record high 79/day (May 2023), record low 34.1/day (March 2025), on the 30-day mean since January 2019.

Source

Daily transit counts derived from satellite AIS positions by IMF PortWatch, covering 2841 days from 1 January 2019.

Source: IMF PortWatch, https://portwatch.imf.org. PortWatch is published under IMF terms rather than CC BY 4.0, unlike the rest of the data on this site: the figures here are derived and transformed, and the underlying series is not republished.

The disruption stopped changing, so it stopped being news

Suez traffic did not taper. It fell in the first weeks of 2024 and then held. Against the 2019–2023 baseline the canal runs about a third below normal; against the last twelve months it is flat.

That pairing is the whole story of this route, and it is why the page reports both numbers. A reader shown only the trailing year would conclude nothing is wrong. A reader shown only the baseline would assume something is still deteriorating. Neither is true: the fall happened, and the new level has become the ordinary one.

Where the traffic went

Ships did not stop sailing. Most of what left the Red Sea corridor went around Africa instead, and the Cape of Good Hope has carried roughly double its baseline ever since. Total transits across the world’s chokepoints barely moved — which is why counting them finds nothing, and why the Route Displacement Index measures redistribution rather than volume.

The southern leg of the same corridor is Bab el-Mandeb, where the diversion begins.

What this page is not

A transit count is not a delay, a cost, or a queue. It counts vessels that passed, not vessels waiting at anchor or the freight rates charged to those that did. Congestion is invisible here.

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