Whether you are racing, sailing or just cruising, you want and need the best possible forecasts and live wind reports… and SailFlow has them! We have deployed over 65,000 proprietary Tempest Weather Systems, giving you real-time local weather right where you sail. With exclusive SailFlow stations on near shore markers, buoys, piers, at yacht clubs and key waterfront spots, we have a terrific number of local sailing areas covered. Our Tempest Rapid Refresh Model delivers the most accurate Nearcast predictions to our customers. We supplement our proprietary data with information from government agencies including: NOAA, NWS, and bring in reports sets including the AWOS, ASOS, METAR, and even CWOP. SailFlow creates a complete view of the weather with radar, forecast maps, and customized alerting.