A storm off south-west Mexico became a 130-mph hurricane exactly on schedule.

four warning systems live at once, and the distance between the warning and the water is different in every one

Four boards, four different amounts of time left, and that is the whole job today. Over coastal Odisha and north Andhra Pradesh the lead time is still in hand and it is the largest one on the board: a red warning for four districts and a landfall dated to the morning of Sep 23, which is long enough to open shelters and move people rather than rescue them. In eastern Japan the lead time is spent — about 1.6 million were reached by advisories before the water, and the work has collapsed to search in landslide zones and slope watch on ground that is still draining. Off south-west Mexico the calls are early and made on a track rather than a landfall: with the core staying offshore, the decisions are surf, evacuation of low ground and mudslide watch against 4 to 8 inches, locally 12. In the American interior 41 flood warnings are already out on saturated soil and a moderate risk builds over eastern New Mexico for Wednesday, which is a county-road closure decided before a driver reaches the crossing. And in the Al-Baha highlands a red run continues to about Sep 25 with near-zero visibility in dust and rain. (Handled with care.)

two fishing coasts told to stay ashore, a major hurricane's surf, and a river gauge that keeps taking draft away

Three different reasons to stop sailing, and one reason to sail lighter. Over the Bay of Bengal, winds of 50-60 gusting 70 km/h today and 55-65 gusting 75 tomorrow have already put the fishing fleets ashore, and the ports between Visakhapatnam and Gopalpur are working a closure sequence against a Sep 23 morning arrival. Off south-west Mexico a 130-mph hurricane whose core stays offshore still writes the swell: small-craft recall and port-closure timing on the Colima and Michoacan coast hang on the west-north-west turn, not on a crossing point. In the Adriatic the wind pulse holds near 20.6 metres a second at the Velebit crossing, which is a ferry-cancellation and lee-berth question on an island network, with no official colour tier asserted. And on the Rhine at Kaub the gauge reads 13.0 cm, down three — every centimetre is loadable draft, so the corridor keeps moving the same tonnage in more hulls.

a Pacific-coast schedule to buffer, a recovering Tokyo network, and near-zero visibility on the Arabian Peninsula

The disruption has mostly happened; the rebuild and the buffer are the work. Tokyo's network is recovering as the system transitions offshore and goes extratropical about Wednesday, with the residual problem being ground access through landslide zones rather than the airspace. The Pacific-coast Mexican airports buffer schedules today against a 130-mph hurricane that turns west-north-west tonight, with rain of 4 to 8 inches, locally 12, the operative figure rather than the category. Jazan, Asir, Makkah and Madinah carry near-zero visibility in blowing dust and rain through about Sep 25, which is a minima problem, not a wind one. Italy runs a widespread yellow under an Atlantic trough. In the United States the exposure is the ordinary one — convective and flood-driven ground delay on a marginal severe day. Who owns the call: a network operations centre choosing between a pre-cancel and a rolling delay.

an east-coast Indian landfall window, a deepening low-water river, and a Brazilian corridor coming back up

The week's constraints are one arriving, one persisting and one lifting. Arriving: the Odisha and north Andhra Pradesh corridor has a Sep 23-24 landfall window, which means rail holds, grid pre-positioning and port closures scheduled two days out rather than improvised. Persisting: the Rhine at Kaub at 13.0 cm is the slow constraint — low water deepening means lighter loading and more sailings for the same tonnage, and it outlasts every other item on this desk. Lifting: southern Brazil's red has been downgraded as the coastal cyclone moves off, so the grain and road corridors through Rio Grande do Sul and Santa Catarina begin damage assessment across more than 140 municipalities while orange holds over Sao Paulo. In the United States, flooded arterials on saturated ground are the routine cost, worst through the Ohio Valley and Mid-Atlantic.

48,000 households already dark, a coastal grid facing landfall, and a high freezing level over hydro catchments

Restoration in one place, pre-positioning in another, and reservoir arithmetic in a third. In eastern Japan about 48,000 households lost power and crews are working access on slopes under a live landslide risk, which makes restoration a safety-sequencing problem rather than a line-repair one. On the Odisha coast the work is pre-positioning before Sep 23: crews staged, feeders sectionalised, coastal substations watched against wind and water. In south-central Chile the high freezing level is the whole story for hydro — about 100 mm in 48 hours arriving as rain rather than snow raises inflows fast and turns reservoir operation into a flood-control decision this week rather than a storage one. Nigeria's 15-state advisory keeps distribution assets in low-lying areas exposed, with the driver correctly identified as rainfall, not a dam release.

a harvest coast facing landfall, a monsoon withdrawing in the north-west, and hail damage already counted

Two clocks are running against each other in India this week. In the north-west the monsoon's withdrawal stays favourable over Rajasthan, Punjab and Saurashtra-Kutch, which opens harvest windows; on the east coast a deep depression lands on Sep 23-24 with heavy rain reaching inland across Chhattisgarh, Madhya Pradesh, West Bengal and Jharkhand, which closes them. In southern Brazil the damage is already counted — more than 140 municipalities, with hail striking about 80 percent of Tres Palmeiras — and the assessment window opens as the red lifts. South-central Chile takes about 100 mm in 48 hours onto orchard and pasture ground with runoff amplified by the high freezing level. In the United States the question is field access and low-water crossings on saturated soil rather than the rainfall total, and on the Dalmatian coast the heat has broken back to a window peak near 32.5 °C, easing irrigation demand. (Internal footprint context, not a customer claim.)

search and recovery on loaded slopes, shelter staging before a landfall, and dust with near-zero visibility

The health load today is trauma, displacement and air. In eastern Japan it is search and recovery in landslide zones with at least 4 dead and about 6 missing, plus the ordinary secondary load of a large advisory population returning home. On the Odisha coast it is shelter staging before Sep 23 — the point at which a cyclone shelter becomes a public-health facility as much as a refuge. In Saudi Arabia's south-west the red run brings blowing dust with near-zero visibility, which is a respiratory presentation as much as a road-safety one. Nigeria's 15-state advisory carries the water-borne disease risk that follows riverine flooding, with more than 4,500 schools flagged. And Nepal's ledger, carried at its Sep-18 vintage, is a reminder that the response phase outlasts the weather by weeks. (Handled with care.)

one wet cool day on a stadium forecast, a yellow trough over Italy, and a coast that stops being a beach

A small desk today, and the honest read is that most of it is ordinary. Our own monitored stadium point in Philadelphia takes exactly one wet, cool day — a 16.5 °C maximum with a 72 percent precipitation probability and about 2.7 mm — before drying into an 18 to 22 °C autumnal week, which is a covering-and-turf decision rather than a postponement one. (Internal footprint context, not a customer claim.) Italy's widespread yellow moves across the peninsula overnight into Veneto and Friuli, so open-air programming there is a timing question. On the Guerrero and Michoacan coast the beach itself is the hazard — dangerous surf under a tropical storm watch closes waterfront programming well before any wind arrives. In the American interior, a marginal severe day and flooded access roads are the usual lightning-and-parking problem.