IWindsurf: Weather and Waves
DownloadApp details
- Version
- 5.0
- Updated
- 29.09.2026
- Category
- Miscellaneous
- Compatibility
- Android
- Package name
com.windalert.android.iwindsurf- Developer
- WeatherFlow
- Source
- Official Google Play page
IWindsurf is the ultimate Android application for windsurfers, wing foilers, and wavesailers who demand precise, real-time weather intelligence. Whether you are tackling breaking waves, cruising on a local bay, or riding the gnar on a river, having accurate forecasts is essential for a safe and enjoyable session. This app delivers live wind reports and proprietary data from over 65,000 Tempest Weather Systems, ensuring you have ground truth observations right where you sail.
The app covers near-shore markers, buoys, piers, and key waterfront spots, providing a comprehensive view of conditions across numerous local windsurfing areas. The core of IWindsurf lies in its advanced Tempest Rapid Refresh Model, which delivers highly accurate Nearcast predictions. By supplementing proprietary data with information from government agencies like NOAA, NWS, AWOS, ASOS, METAR, and CWOP, the app creates a complete meteorological picture.
Users benefit from live wind flow maps augmented by current station reports with advanced quality control. The proprietary AI-enhanced Nearcast provides enhanced forecasting for temperature, wind gusts, speed, direction, humidity, dewpoint, precipitation rates, and cloud cover percentages, giving you the edge you need on the water. IWindsurf offers a rich suite of tools including live and forecasted wind maps, radar, satellite imagery, precipitation and cloud overlays, and nautical charts.
How to install the app
- Check the version, Android compatibility, developer and source in the app details block.
- Open the Downloads tab and use the official source or an available catalog link.
- Before installing, review app permissions and use only sources you trust.
Frequently asked questions
What weather data does IWindsurf provide for windsurfers?
IWindsurf provides live wind reports, real-time local weather from Tempest systems, radar, satellite imagery, tides, wave height, water temperature, and marine forecasts from NOAA and NWS.
Does IWindsurf offer alerts for changing wind conditions?
Yes, the app includes a free subscription for unlimited wind alerts. You can customize thresholds to receive notifications via email, text, or directly in the app when conditions change.
What is the difference between the free and premium versions?
The free version offers unlimited wind alerts and access to public domain forecasts. Premium memberships unlock exclusive Pro stations, hyper-accurate meteorologist-written forecasts, and access to more detailed weather data and models.
How accurate are the IWindsurf forecasts?
The app uses a proprietary AI-enhanced Nearcast model and data from over 65,000 Tempest Weather Systems, supplemented by government data like NOAA and NWS, ensuring high accuracy for local conditions.
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