Manual on marine meteorological services wmo-no. 558

Where is the height of the level of free convection and is the height of the equilibrium level neutral buoyancy , where is the virtual temperature of the specific parcel, where is the virtual temperature of the environment, and where is the acceleration due to gravity. Where is the wind of 6 km above ground level and is the surface wind. Total Precipitable Water: a water vapor related parameter indicating hourly rainfall intensities.

Perform Semantic Advanced Search. JavaScript is disabled for your browser. Some features of this site may not work without it. Guide to Marine Meteorological Services. Average rating votes. Corporate Author World Meteorological Organization. Status Published. Marine services. Marine Meteorology Services. The coordination of implementation and development is made through JCOMM, in support of: the safety of life and property at sea and in coastal areas. For broadcast purposes, the world's oceans are divided into a number of areas of responsibility called Metareas , each under the responsibility of a National Meteorological Service, as follows: Metarea.

China ; Japan. Greece ; France. Canada ; USA. Mauritius ; France ; Australia. Norway ; Denmark.