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Davis Instruments Weather Forecasting Quick Reference CardShows the use of wind direction, barometric pressure and cloud type to predict the weather. Includes full listing of radio weather stations for official broadcasts. Has key information on navigation in fog, hazardous wave and surf conditions, storm warnings, hurricane avoidance, and more! "Time test...$8.99$9.99
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Understanding Weatherfax: A Guide to Forecasting the Weather from Radio and Internet Fax ChartsHow do you turn the symbols on a weather chart into a meaningful forecast? Armed with Understanding Weatherfax and a current weatherfax chart you have all of the essentials for making your own forecast, no matter where you are in the world.New to the Second Edition: Satellite images, interpreting ea...$13.28$19.95




