On 14 June, the heat wave spread to the south of Galicia and the interior of the Cantabrian Sea. Tropical nights also continued, with temperatures that did not fall below 20 °C (68 °F) in many provinces; in Jaén, a minimum of 27 °C (81 °F) was expected. It was predicted that the peak of the heat wave would be reached on Friday, 17 June, with the possibility of record-breaking temperatures in Zaragoza, Lleida and Córdoba.[47]