Pro Weather Routing Navigation

In-app purchases
4.8
1.32K reviews
5K+
Downloads
Content rating
Everyone
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About this app

SailGrib WR Pro is a complete and easy to use navigation app: weather, tides, tidal currents, routing, NMEA, AIS, charts.

If you are a recreational boater, inshore or offshore racer, SailGrib WR covers all your needs:
- Weather and current acquisition before departure (grib files, isobaric maps, satellite images)
- Routing: optimize your navigation according to your wishes. Use one of our 400+ polars or simply build your own.
- Charts: subscribe to GeoGarage raster charts (SHOM, UKHO, NOAA, BSH .... ) or use your charts from the Navionics Boating app.
- Offshore weather with Iridium Go! : extreme compression and failure recovery
- AIS with alarms
- Performance tracking with your NMEA data
- alarms
- Visualize, share and analyze your sailing trips with Navygatio (Beta)

All this for an extremely low cost compared to traditional solutions.

SailGrib WR was voted in April 2021 "Best Multi-Tasking Sailing Application with Multiple Essential Features" by the world's leading global boat rental platform Zizoo (https://www.zizoo.com/en/m/best-sailing-apps-for-yacht-cruising)
SailGrib WR is used by many sailors in competition: VendƩe Globe (Armel Tripon), Figaro 3, Mini 650, IRC...

Note: If you play Virtual Regatta Offshore, use SailGrib4VR to do your routing and send your progs directly to VR. It is very efficient!

Online Help: https://www.sailgrib.com/sailgrib_wr-support/
FB Users group: https://www.facebook.com/groups/sailgriben
Updated on
Sep 30, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, App activity, and Device or other IDs
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

4.8
762 reviews
Simon
October 2, 2025
Decent competitor to PredictWind. Ui and usability takes a bit of getting used to, and weather routing comparison requires manually loading different gribs and re-running routing. Lacking in the polar library. But for the price, it's well worth the investment.
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SailGrib
October 2, 2025
Thanks. We consider that a skipper should work on his weather routing. The Predicting approach is super easy but, for me, it gives you an illusion that you did the work. You have hardly started! This is why our grib files are extremely compressed and you can use pivot points to work your routing. What do you mean by " lacking in the polar library"?
Thomas Raven
August 26, 2025
Solid app for Naving. Bought this a long time ago and although I often look for new apps, this one still scores highly years on. It's a learning curve and you'll likely have to download offline charts and pay but you don't lose those charts when you lose the app or your phone goes for a swim like mine! Could do with a good update for ease of use as it's still pretty much exactly the same as when I first purchased many, many years ago. Last update was over a year.
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Brian Thomas
December 14, 2023
Easy, accurate, simple to use and portable! Everything you need to navigate including AIS alerts, tides, wing, bars and good graphics! I sail a 28ft yacht single handedly so having a do it all navigation in your hand not only gives you flexability but saves on energy hungry GPS chart plotters,! As long as you can deal with the small screen its a winner in my eyes!
5 people found this review helpful
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What’s new

Bugs correction