Navico WM-4 SiriusXM Satellite Weather/Radio Module
Best marine weather and entertainment upgrade for serious offshore boaters.
This is the ultimate upgrade for serious mariners who want to turn their chartplotter into a comprehensive command center. By layering live radar and sea temperatures directly over your navigation, you gain unmatched situational awareness, though you’ll need to commit to a monthly subscription to keep the data flowing.
$529.00
at
The GPS Store
Who it's for
- Captains prioritizing safety with real-time weather tracking
- Boat owners using Navico displays needing simple installation
- Offshore cruisers wanting reliable entertainment beyond cellular range
Who should skip it
- Budget-conscious boaters avoiding recurring monthly service fees
- Shoppers looking for low-cost entry-level marine electronics
- Vessel owners with limited space for unobstructed antenna mounting
Performance breakdown
Weather Integration
Seamlessly overlays complex radar and sea data directly onto your existing charts.
Installation Versatility
Compact footprint with multiple mounting options fits almost any vessel configuration.
Entertainment Depth
Access to 150+ channels ensures consistent audio entertainment far offshore.
System Compatibility
Works flawlessly with major Navico ecosystem displays like HDS and Zeus.
Data Precision
Delivers high-resolution NOWrad radar and critical buoy data in real-time.
Build Durability
Rugged ABS plastic housing withstands harsh, corrosive marine environments effectively.
Key Specs
Weight
1.72 kg
Cable Length
8 feet
Compatibility
Lowrance HDS LIVE, HDS Carbon, Simrad NSS evo3, NSO evo3, B&G Zeus3, Zeus3 Glass Helm
Communication Protocol
SiriusXM
Audio
Access to over 150 channels of satellite radio service
Installation
Deck or pole mount
Connection
MFD network port
Know before you buy
Still have a question?
Ask Metto anything about the Navico WM-4 SiriusXM Satellite Weather/Radio Module before you decide.
