SailFlow provides marine-specific weather forecasting and real-time wind reports for sailors and racers. It distinguishes itself by integrating data from over 65,000 proprietary Tempest Weather Systems with government sources like NOAA and NWS to provide hyper-local coastal observations.
Overview · Full Intel report in progress
The App DNA
What makes this app unique?
For Sailors, boaters, and marine racing enthusiasts requiring precise, localized wind and weather data.
What does it look like?
Key features
Access to over 65,000 proprietary weather stations located at yacht clubs, piers, and near-shore markers.
Delivers high-accuracy Nearcast predictions specifically optimized for marine environments.
Aggregates proprietary data with public domain reports including NOAA, NWS, AWOS, ASOS, METAR, and CWOP.
Provides a complete marine weather view through radar, forecast maps, and customized alerting.
How much does it cost?
Velocity
Active developmentShow more...
5 versions in history. Development pace: active.
Who built it?
WeatherFlow
10 apps tracked · Weather
iWindsurf: Weather and Waves
Wind & Weather Meter
Vaavud Wind Meter
TempestOne Weather
HeatAlert: Heat Stress Index
Tempest Weather
FishWeather: Marine Forecasts
iKitesurf: Weather & Waves
WindAlert: Wind & Weather MapUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for SailFlow: Sailing Forecasts
How's the Weather market?
The rivals identified
By PredictWind Limited
Both apps target marine enthusiasts with freemium weather forecasting tools, creating direct competition for users seeking precise wind and routing data.
- PredictWind aggregates global models like ECMWF, GFS, and UKMO, while SailFlow relies on proprietary Tempest Weather Systems.
- PredictWind includes dedicated weather routing tools for navigation, whereas SailFlow focuses on hyper-local coastal observations.
Weather Live° - Local ForecastContender
Nautide: Tides, Wind, Waves +Contender
UAV Forecast for Drone PilotsContender
Windy.comContender
Windfinder: Wind & Weather mapContender
WindHub: Sailing WeatherContender
Surf-Forecast.comContender
Windy.app — Wind, Tides, RadarContender
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for SailFlow: Sailing Forecasts
Where is it heading?
Bottom line
The app is a high-utility tool for mariners that combines proprietary sensor networks with public data, though users note that advanced features are gated behind a premium subscription.
Report last updated