Weather Blog A Seaweed Economy Tied to the Tides Farming of this valuable product has become common in recent decades in the waters of Tanzania’s Pemba Island. Read More… About Author OTW Observer See author's posts Post navigation Previous London weather map shows exact day sweltering 40C heatwave will hitNext Southwest monsoon season: What you need to know Related Stories A Desert Intersection Weather Blog A Desert Intersection October 1, 2025 Imelda and Humberto Crowd the Atlantic Weather Blog Imelda and Humberto Crowd the Atlantic September 29, 2025 The Erie Canal Turns 200 Weather Blog The Erie Canal Turns 200 September 29, 2025