Weather Blog A Spectacle of Color off the Shetland Islands Phytoplankton imparted brilliant blues and greens to North Sea waters near the Scottish archipelago in June 2025. Read More… About Author OTW Observer See author's posts Post navigation Previous Nearly 600 heat-related deaths this week due to heatwave, London university predictNext London heatwave update as BBC Weather forecasts sudden temperature dip after 33C sunshine Related Stories Lake Coatepeque Weather Blog Lake Coatepeque March 9, 2026 Ailing “Megaberg” Sparks Surge of Microscopic Life Weather Blog Ailing “Megaberg” Sparks Surge of Microscopic Life March 6, 2026 A Little Town with a Long Name Weather Blog A Little Town with a Long Name March 5, 2026