WM-4 Receiver

Learn more about the Simrad, Lowrance, and B&G WM-4 receiver.
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Or call us at 1-855-796-9847

SIMRAD Lowrance B&G WM-4 Receiver

About the WM-4 Receiver

Simrad

Boaters can subscribe to SiriusXM Marine satellite weather service to access up-to-date, detailed weather forecasts, weather radar, lightning, storm warnings, sea surface temperatures, and much more — all delivered directly to your WM-4 Satellite Weather receiver for B&G, Lowrance, and Simrad systems.

Graphical information is overlaid on your charts so you can see weather and fishing info relative to the location of your boat. Plus you can access over 150 channels of SiriusXM entertainment at a discount when you add it to your subscription.

20.0 software update or later is required for WM-4 operation on these product families: Lowrance – HDS Live, HDS Carbon; Simrad – NSS evo3, NSS evo3S, NSO evo3, NSO evo3S; B&G – Zeus3, Zeus3S, Zeus3 Glass Helm, and Zeus 3S Glass Helm.

For warranty and additional information, visit navico.com.

Ready to buy a Navico WM-4?  Purchase one on simrad-yachting.com

Get Fish Mapping

With the WM-4 and a compatible Simrad or Lowrance display you can subscribe to Fish Mapping – a plan including all of SiriusXM’s weather features, plus features to help you identify the best offshore fishing locations. Onshore planning using the fishing features, plus ocean currents, historical data, routing, and a measuring tool, is available via the Fish Mapping App. Weather features not available on the app.

Learn More

Device Features

  • Radar & Lightning

    Radar is color-coded and shows precipitation across the contiguous US and Southern Canada.  Cloud-to-cloud and cloud-to-surface lightning strikes are also provided.

  • Marine Zones

    Select a marine zone to view the written NOAA forecast for that region. No need to wait for the VHF radio report.

  • Fishing Recommendations

    Recommendations by fish species, using data-driven analysis from oceanographers, shown as color-coded ovals.

  • Sea Surface Temperature Front Strength & Plankton Front Strength

    View SST Front Strength, which shows temperature changes that create distinct boundaries between bodies of water and attract bait fish.  Strong or very strong Plankton Fronts illustrate areas preferable to game fish.

SiriusXM Marine Plans Compatibility

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Marine Coastal

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Marine Offshore

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Fish Mapping

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Marine Inland

LEARN MORE ABOUT SIRIUSXM MARINE

Help and Support

Boat sailing on the water with the golden sun in the background
Request a Radio Signal

Haven’t taken the boat out in a while? We can send a "wake up" signal to your hardware.

Marine coverage map
Service Coverage Area

SiriusXM Marine service is available in the continental United States, southern Canada and coastal regions, up to 150 nautical miles offshore.

Need some extra assistance?

Call 1-855-796-9847 or email marine.support@siriusxm.com for personalized help with SiriusXM Marine. You can also log in to your account if you have account specific issues.

FAQS

Can I suspend my service when my boat is out of the water or not in use for a period of time?

You can suspend your SiriusXM Marine Weather service at no cost for up to 6 months when you are not using it by calling 1-800-985-9200 and asking to suspend.

Where does SiriusXM Marine Weather come from?

The Weather Company (formerly WSI), the industry-leading weather information supplier, is the source for SiriusXM Marine Weather. TWC combines NOAA data with information from other...

I live/boat in Canada - where can I purchase SiriusXM Marine weather service?

SiriusXM Marine coverage area includes southern Canada. Canadian residents can subscribe to SiriusXM Marine.

Are there any long-term subscription requirements for SiriusXM Marine Weather?

No. You can subscribe on a month-to-month basis. SiriusXM will bill your credit card monthly in advance, and you may cancel your subscription at any time. There will be a $25 activation fee when...