Phone

SailFlow: Marine Forecasts

Weather • WeatherFlow • ⭐ 4.80 • 100,000+

Version 5.0 Everyone

Screenshots

Permissions Explained 10 permissions requested View details

This app requests 10 permissions. The table below explains what each permission may allow and what users should review before installing.

Status	Permission	What it means	Why it may be used	User safety note
ℹ️ Review	Precise Location (gps And Network Based) precise location (GPS and network-based)	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Read The Contents Of Your Usb Storage read the contents of your USB storage	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	View Wi Fi Connections view Wi-Fi connections	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	View Network Connections view network connections	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Full Network Access full network access	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Run At Startup run at startup	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Control Vibration control vibration	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Prevent Device From Sleeping prevent device from sleeping	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Read Google Service Configuration read Google service configuration	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.
ℹ️ Review	Receive Data From Internet receive data from Internet	This is an Android permission or app-specific permission requested by the app.	The app may use this permission for features related to its category, device support, background behavior, storage, connectivity, or system integration.	Review this permission before installing, especially if it does not match the app’s expected purpose.

About SailFlow: Marine Forecasts

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. Why you should download SailFlow: - Coastal observations from proprietary Tempest Weather Systems along with all public domain marine forecasts and reports (NOAA, NWS, METAR, ASOS, CWOP) including all major airports creating over 125,000 unique stations. - Our exclusive Tempest Weather Systems deployed at marinas and beaches with haptic rain sensors, sonic anemometers, along with local barometric pressure sensors provide ground truth observations. - Live wind from our systems provides a better windy conditions flow map – augmented by current station reports with advanced quality control. - Our Proprietary AI-enhanced Nearcast provides enhanced forecasting for temperature, wind gust, speed, direction, humidity, dewpoint, precipitation rate, probability of precipitation, and cloud cover percentage which is perfect for sailing. - Public domain forecast models including High Resolution Rapid Refresh (HRRR), North American Mesoscale Forecast System (NAM), Global Forecast System (GFS), Canadian Meteorological Centre Model (CMC) and Icosahedral Non Hydrostatic Model (ICON). - Free subscription for unlimited wind notifications/alerts with customizable thresholds to email, text, or in-app. - Create your own favorite station list to keep an eye on your go-to weather stations at all your marine and sailing spots. - Maps - Live and Forecasted Wind, Forecasted Temperature, Radar, Satellite, Precipitation and Clouds, as well as Nautical Charts. - National Weather Service (NWS) Marine Forecasts & Marine Warnings / Alerts. - Additional weather parameters: - Tides charts - Wave height, wave period - Water temperature - Sunrise / sunset - Moonrise / moonset - Historical wind statistics - Windy days per month based on average and gust - Wind direction distribution Want more weather? - Upgrade to Plus, Pro, or Gold membership to gain access to more weather stations and forecast locations. - Access our exclusive ultra high-quality array of meteorologist-sited pro stations at top coastal locations, including our professional hurricane-proof stations - Unlock access to SailFlow’s second-to-none meteorologist-written hyper-accurate pro forecasts written daily for sailing hotspots…

What SailFlow: Marine Forecasts Is Used For

SailFlow: Marine Forecasts appears to be a weather app focused on marine and coastal conditions. Based on the metadata, it is commonly used by people who sail, race, or spend time near the water and want wind reports, forecasts, radar, and station-based weather information in one place.

The app description suggests it combines live observations with forecast models and alerting, so it may be useful for checking wind direction, gusts, temperature, precipitation, and cloud cover before heading out. The listed permissions also fit a location-aware weather app: precise location can help show nearby conditions, while network access is needed to receive live updates and forecasts. On a phone, it would typically be used for quick checks, setting favorite locations, and monitoring changing weather while traveling between marinas, beaches, or waterfront spots.

Common uses

Check marine and coastal weather before sailing or cruising
View live wind reports and forecast maps for nearby locations
Monitor station-based observations from waterfront and marina areas
Set alerts for wind or weather thresholds
Save favorite stations or sailing spots for faster access
Use radar and satellite views to follow changing conditions
Review location-based forecasts when planning a day on the water

Best for:

Sailors Coastal weather checks Wind monitoring Phone users Location-based forecasts

Related tags

App Details

Package:
com.windalert.android.sailflow

Category:
Weather

Developer:
WeatherFlow

Version:
5.0

Updated:
Mar 13, 2026

Min Android:
5.0

Age Rating:
Everyone

Contains Ads:
Yes

In-App Purchases:
Yes

Official Listing

Official listing available on Google Play
Package name: com.windalert.android.sailflow
Age rating: Everyone

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How to Download SailFlow: Marine Forecasts

If this app is not hosted directly on APKApps official link, then for the safest and most up-to-date version, install it from its official Google Play listing.