Severe rain on the Cape Verde island of São Vicente killed seven people and left others missing on August 11, 2025, as Tropical Storm Erin formed separately over the Atlantic Ocean. The two developments occurred on the same date, but the supplied evidence does not establish that Erin caused the deadly rainfall on the island.
Cape Verde's internal administration minister, Paulo Rocha, announced that the death toll on São Vicente had risen to seven after intense rain struck during the early hours of Monday. The government declared a state of calamity for the island. Authorities reported missing people, vehicles swept away and damage to homes, according to local outlet DTudo1Pouco.
Search-and-rescue operations began for those unaccounted for. Municipal civil protection official José Carlos da Luz said machinery and trucks were being mobilized to clear roads, especially around Calhau and routes connecting the city with surrounding communities. The account did not give a definitive number of missing people or a complete assessment of property losses.
Elsewhere in the tropical Atlantic, Erin was moving west across open ocean. CNN reported that forecasters expected the newly named storm to strengthen and potentially become the first hurricane of the 2025 Atlantic season later that week. The Weather Channel likewise said Erin had reached warmer water favorable for intensification and was forecast to become a hurricane by the weekend. Those forecasts described anticipated development at the time, not a confirmed hurricane status on August 11. Neither storm report documented effects on São Vicente, and each focused on conditions expected to support Erin over the following several days.
The available sources therefore support two distinct strands of the day's weather news. One was an immediate humanitarian emergency in São Vicente, where local authorities were counting deaths, searching for missing residents and trying to reopen blocked roads. The other was a developing tropical cyclone under observation over the open Atlantic. None of the three supplied reports directly linked Erin's circulation to the Cape Verde flooding.
That distinction matters because storms can be geographically separated even when they occur in the same ocean basin and on the same day. The local report attributes the São Vicente losses to heavy rainfall, while the storm reports focus on Erin's westward track and expected strengthening.
As of the August 11 event date, the confirmed toll in São Vicente stood at seven. Emergency crews continued searches and recovery work under the calamity declaration, while forecasters monitored Erin for signs of intensification. Later outcomes for missing residents or changes in Erin's strength fall outside the evidence supplied for this report.
