WM-4 Receiver

Learn more about the Simrad, Lowrance, and B&G WM-4 receiver.

WM-4 Receiver

About the WM-4 Receiver

Get a $100 Rebate

With the purchase and activation of an eligible marine weather receiver from 12/1/2020 to 12/31/2021.

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.

Wave Direction & Height

Color-coded wave heights combined with arrows show wave direction and text showing wave period.

Sea Surface Temperatures

Graphical, color-coded representation of the water’s surface temperature.  Used to determine favorable locations for specific fish species.

SiriusXM Marine Packages Compatibility

Marine Inland
Marine Coastal
Marine Offshore
Gray X
Fish Mapping

LEARN MORE ABOUT SIRIUSXM MARINE Help and Support

HelpSupportMarine3x2.jpg
Send a Refresh Signal
Haven’t taken the boat out in a while? We can send a "wake up" signal to your hardware.
Refresh Your Hardware


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


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.
Log In To Your Account

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.

siriusxm.ca/marine

Are there any long-term contracts required 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