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DESK

🛟Public safety

Sep 18, 2026 · NO. 0918
THE READ — what this desk must decide today

nine national warning systems live at once, one with danger-to-life wording, one with a published clock, and the biggest one still entirely ahead

Nine systems, nine different distances between the warning and the water — and the largest one has not arrived yet. The danger-to-life wording today belongs to South Africa: Orange level 6 along the KwaZulu-Natal coast and adjacent interior to Richards Bay with Orange level 5 in the Eastern Cape, displacement explicitly in the warning, on the cut-off low's last day. The planned event is Nigeria's: the regulated release is on its scheduled second day, ramping 100 to 1000 m³/s over seven days, with the emergency operations centre active and eleven Benue-bordering states alerted — the rare case where evacuation sequencing runs off a published schedule rather than a gauge. The ahead-of-us event is Japan's: wind and rain strengthening from today and worst Sep 18–19, reaching Ogasawara Saturday and the Izu Islands Sunday ahead of the centre, onto ground reported at about 365 percent of normal, across a national holiday. Behind those, southern Vietnam opens a five-day spell on Ho Chi Minh City, the Philippines holds flash-flood and landslide risk from the Palawan low, the United States runs flash flooding from the Rockies and Plains into the Upper Mississippi Valley with two warnings still up in New Mexico, and Saudi Arabia's reds persist. The call this desk owns is which of those clocks it is actually allowed to use. (Handled with care.)

THE DRIVERS 1–12h — what is driving this desk today
The KwaZulu-Natal coast and the Eastern Cape — Orange 6 and Orange 5PEAK→The Benue confluence — day two of a published rampBUILDING→Severe Tropical Storm Dujuan — large, and starting to arriveCRESTING→Southern Vietnam — the five-day spell began todayACTIVE→The Palawan low that will not move onACTIVE→The American rain reloaded north — and Florida openedBUILDING→Asir, Al-Baha and the Makkah highlands — the red run persistsACTIVE→Pakistan — a frozen ledger, and more rain warnedEASING→
THE RECORD past — how exposed this desk has run

carried on 38 of the last 64 editions — since Jul 18, the 10 most recent shown.

Sep 18Orange 6 and Orange 5 · day two of a published ramp · large
Sep 17the deadly rain · the scheduled release begins today · named
Sep 16a scheduled release · the flood that moved north and the… · the last day of a spell dated Sep …
Sep 15THE FLOOD TOLD TO TAPER TODAY EXPA… · THE SEP 12-17 SPELL RUNS ON WITH T… · A FRESH SHORT-TERM FLOOD RISK OPEN…
Sep 13A FIVE-DAY SPELL ARRIVES ON CUE OV… · A REPORTED ~1 · THE EXCESSIVE-RAIN OUTLOOK CASHED …
Sep 12THE RED HELD A SECOND MORNING · A FRESH SPELL CUED FOR SEP 13-17 · THE DEADLY OUTBREAK HAS PASSED SOU…
Sep 11A RED WARNING THAT WALKED SOUTH ON… · AN ORANGE-TIER OUTBREAK ON THE TRO… · PEAK DISCHARGE NOW
Sep 8A CATEGORY-2 LOWELL AT CLOSEST APP… · A LEVEL-5 LANDSLIDE EMERGENCY STIL… · A CREST AT KOTRI
Aug 28A DOUBLE LANDFALL IN ZHEJIANG · A HIMALAYAN FLASH FLOOD · A SECOND ESTOFEX LEVEL 3
Aug 27LANDFALL SLIPPED TO FRIDAY MORNING… · AN ESTOFEX LEVEL 3 FOR TONIGHT · THE DEPRESSION DECAYED TO A LOW