Conversion Tools These include Pressure, Wind Speed, Latitude / Longitude, and more. Beaufort Wind Scale Great tool for estimating winds speed. Saffir-Simpson Scale Provides an indication of a hurricanes strength based primarily on wind speed. Other factors such as flooding can be extremely dangerous Experimental forecast Tropical Cyclone Genesis Potential Fields Computer Models Used by the National Weather Service and the Tropical Prediction Center NRL Monterey Marine Meteorology Division Satellite Meteorology Hurricane FAQ's Hurricane Frequencies The National Hurricane Center Bermuda Weather Mexico National Weather Service (In Spanish) Venezuelan Meteorological Service South African Weather Service HurricaneTrack.com RealEMWIN - Skywatch Services InterWARN - Weather Software by Storm Alert Inc. HurrTrak - Professional Hurricane Tracking Software WeatherPatrol.com ARRL - American Radio Relay League Intercon Net International Boat Watch Net Maritime Mobile Service Net Pacific Seafarer's Net SATERN Net WX4NHC - Amateur Radio at the National Hurricane Center Waterway and Cruising Club Net Winlink 2000