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View weather data on your B&G chartplotter screen

View GRIB files on your Chartplotter screen

Overlay GRIB weather files on your Vulcan or Zeus chartplotter screen. Customers with a PredictWind subscription can download GRIB wind data files straight to their chartplotter over a wireless link, or you can load them manually from any source via the microSD card. *GRIB1 files only.  

PredictWind™ Weather Routing and Departure Planner

Weather routing is an online weather routing service, powered by PredictWind™, for creating the fastest or safest route for your trip based on weather conditions.

Weather Routing
Provides optimum routes based on your yacht’s performance, weather forecasts (multiple models) and tide/current data based on user settings for start time, motoring options and more

Departure Planning
This powerful tool will quickly summarise the wind conditions you will encounter at different start times. Departure Planning enables each route to be calculated at 1, 3, 6, 12 or 24 hour start time intervals.

Destination Forecast
 View the PredictWind weather forecast data at your destination on your B&G Vulcan or Zeus³ chartplotter. 

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WM-3 Weather Module

The Sirius WM-3 is plug and play compatible with the B&G Zeus² and Zeus³ series chartplotters. It provides up to the minute weather information so that you are prepared before heading out to sea. It also gives access to 220 Sirius audio channels with full control on the screen of your B&G plotter as well.

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Stay on Top of the Weather

Stay weather aware while out on the water. With the WM-3 SiriusXM Satellite Weather Module, real-time Sirius marine weather features overlay is delivered to compatible B&G multifunction displays. The module includes detailed NOAA Marine Zone Forecasts and surface buoy reports give the latest offshore conditions before leaving the harbor.

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WM-3 Antenna Receiver

Bring the power of an entire weather bureau to your B&G chartplotter, including weather radar, forecasts, weather warnings and roadside fuel prices, plus up to 220 expanded audio channels - all controlled directly from your chartplotter display.

Real-time Sirius marine weather information delivers weather features overlay right to your chartplotter screen. Detailed NOAA Marine Zone Forecasts and surface bouy reports let you know the conditions offshore even before you leave the dock. NOWrad™ weather radar tracks storm cells on your chart screen, including Canadian weather radar information. NEW compact tri-cable splitter for installation flexibility. The innovative splitter has 4 high bright LEDs which show power, network activity, antenna faults and audio sequences for failure indications.. Plug and play compatible with the complete B&G Zeus Series allowing for full network control over Ethernet.. Subscription options to match your boating style – Visit .  for subscription details.. NEW compact antenna employs the latest small-footprint SiruisXM chipset.. NEW optional 33-Foot Extension Cable – As many as two optional 10m extension cables can be added to the WM-3’s existing 33 foot cable length for a total length of 30m (99 ft) to meet various installation needs.. Committed to enhancing the safety and enjoyment of the time spent on the water for all boaters regardless of their pursuits.. Weatherproof design

WM-3 Tri-Cable Splitter

WM-3 Tri-Cable Splitter