21. Again in flood tide conditions to travelled upstream. 22. It was the sound of a mighty river, rising to flood tide at the least expected time. 23. Within a month, an angry Castro opened the port of Mariel, creating a flood tide of immigrants. 24. The flood tide sets southward with a velocity from 3 to 4 knots, and the ebb northward. 25. In the estuary, the surface flows were dominated by the freshwater flushing including during the flood tide . 26. The city is often threatened by flood tides pushing in from the Adriatic between autumn and early spring. 27. This flood tide could either crest further to change the landscape forever, or it could recede once again. 28. For the first week of the event, San Francisco Bay experienced flood tides during the America's Cup races. 29. This, in the long history of such activities, was a kind of flood tide of corporate larceny . "" 30. He served aboard her on the Annet, within the Isles of Scilly but refloated on the flood tide undamaged.