Beaufort scale is used in the Shipping Forecasts broadcast on BBC Radio 4 in the United Kingdom, and in the Sea Area Forecast from Met Éireann, the Irish Meteorological Service. Met Éireann issues a "Small Craft Warning" if winds of Beaufort force 6 (mean wind speed exceeding 22 knots) are expected up to 10 nautical miles offshore. Other warnings are issued by Met Éireann for Irish coastal waters, which are regarded as extending 30 miles out from the coastline, and the Irish Sea or part thereof: "Gale Warnings" are issued if winds of Beaufort force 8 are expected; "Strong Gale Warnings" are
Ode to the West Wind is not sure of that either. He says that it might be "a creative you interpretation of the billowing seaweed; or of the glimmering sky reflected on the heaving surface". Both possibilities seem to be logical. To explain the appearance of an underwater world, it might be easier to explain it by something that is realistic; and that might be that the wind is able to produce illusions on the water. With its pressure, the wind "would waken the appearance of a city". From what is known of the "wind" from the last two cantos, it became clear that the