Navico WM-4 SiriusXM® Marine Satellite Weather & Audio Antenna
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February 1, 2026 - April 30, 2026
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Navico WM-4 SiriusXM® Marine Satellite Weather & Audio Antenna Product Description
Enhance Your Boating Experience with Real-Time Marine Weather Insights
Imagine heading out on the water with confidence, knowing exactly what's ahead—whether it's a sudden squall, optimal fishing conditions, or calm seas for a leisurely cruise. The WM-4 SiriusXM Marine Satellite Weather and Audio Antenna delivers precisely that by pulling in live data from trusted sources. Overlay detailed weather maps directly on your chartplotter, helping you make smarter decisions on the fly. From weekend anglers chasing striped bass to offshore adventurers tracking tropical disturbances, this compact receiver turns your multifunction display into a powerful forecasting tool.
Boaters often face unpredictable conditions, but with high-resolution radar imagery and sea surface temperature grids, you can spot productive fishing zones or steer clear of trouble. Pair it with your vessel's electronics for seamless integration that feels like having a meteorologist on board.
Powerful Features for Safer, More Productive Trips
- Live Weather Overlays: See NEXRAD radar, lightning strikes, storm cells, and watch boxes right on your charts for immediate awareness.
- Targeted Fishing Intelligence: Use sea surface temperatures and specialized mapping to pinpoint hotspots for species like mahi-mahi, tuna, or billfish—proven to boost catch rates.
- Comprehensive Forecasts: Get NOAA marine zone predictions, wind speeds, wave heights, and buoy reports to plan routes effectively.
- Entertainment Onboard: Tune into over 140 SiriusXM channels, from sports broadcasts to music playlists, keeping everyone entertained during long passages.
- Rugged Marine Design: Built to withstand harsh saltwater environments with top-tier waterproofing, ensuring reliability season after season.
Robust Specifications Built for the Marine Environment
This receiver stands up to real-world boating demands without compromising performance. Its low power draw keeps your batteries happy, while the wide voltage range fits most DC systems. Dimensions are thoughtfully compact, making it ideal for space-constrained consoles.
| Specification | Details |
|---|---|
| Power Usage | 3 Watts |
| Dimensions | 7 inches wide x 1.7 inches deep x 3.1 inches high |
| Input Voltage | 10.8 to 31.2 Volts DC |
| Operating Temperature | -4°F to 158°F |
| Waterproof Rating | IPX6/7 |
Everything you need comes included: satellite weather audio cable and power cable for straightforward setup.
Simple Installation for Quick Setup
Deck or pole mounting options make placement flexible—flush mount on open bridges or elevate on poles for optimal satellite reception. Connects effortlessly to compatible displays via standard cables, with no complex wiring required. Many users report completing the install in under an hour, getting back to the water faster. Pro tip: Position the antenna with a clear sky view, away from metal obstructions, to maximize signal strength even in coastal or near-offshore zones.
Seamless Integration with Leading Marine Electronics
Designed for Simrad, Lowrance, and B&G systems, it pairs perfectly with popular models to unlock advanced overlays. Whether you're running a high-end glass helm or a versatile hybrid setup, the WM-4 enhances your display's capabilities without overwhelming your network.
Frequently Asked Questions
What kind of weather data does the WM-4 provide?
It delivers real-time SiriusXM marine weather including radar overlays, lightning tracking, sea surface temperatures, NOAA forecasts, wind/wave data, and storm warnings, all viewable on your charts.
Is audio entertainment included with the WM-4?
Yes, add SiriusXM radio channels—over 140 options like news, sports, and music—at a bundled discount with your weather subscription.
How rugged is this antenna for boating?
Rated IPX6/7 waterproof and operational from -4°F to 158°F, it's engineered for saltwater exposure and extreme conditions.
Does it help with fishing?
Absolutely—fish mapping uses SST and forecasts to highlight prime areas for specific species, overlaid on your charts for easy navigation.
What's the easiest way to mount it?
Choose deck or pole mount for flexibility. Ensure a clear view of the sky, and use included cables for plug-and-play connection.
What displays is it compatible with?
Works with select Simrad, Lowrance, and B&G multifunction displays for full weather and audio integration.
Stay weather aware, have an easier time targeting specific fish species and listen to news, a ballgame or your favorite tunes with the WM-4 Marine Satellite Weather Receiver. Get up-to-date, detailed weather forecasts, weather radar, lightning, storm warnings, sea surface temperature, insight on favorable areas for particular fish species and more, when you complete your boat’s system with the WM-4 Satellite Receiver and a SiriusXM ® Marine Satellite Weather subscription. Add audio to your Marine Weather or Fish Mapping subscription and get access to more than 140 SiriusXM ® radio channels at a discount.
Simrad 0014970001 Attributes
- Power Usage: 3 Watt
- Dimension: 7 Inch Width X 1.7 Inch Depth X 3.1 Inch Height
- Input Voltage: 10.8 To 31.2 Volt
- Operating Temperature: -4 To 158 Degree Fahrenheit
- Waterproof Rating: IPX 6/7 Rating
- Includes: With WM-4 Sirius Satellite Weather Audio Cable/ WM-4 Sirius Satellite Weather Power Cable
Simrad 0014970001 Features & Benefits
- Real-Time SiriusXM ® Marine Weather Information
- Detailed NOAA Marine Zone Forecasts
- NEXRAD Weather Radar Storm Cell Attributes
- Weather Radar, Lightning, Alerts And Watch Boxes
- Easily Target Specific Fish Species With Fish Mapping
- Marine Zone Forecasts And Sea Surface Temps
- Wind And Wave Forecasts, Buoy Data
- Compact With Easy Deck Or Pole-Mount Installation Options
- No Supplier Warranty
Simrad 0014970001 Installation Instructions
Simrad 0014970001 Warranties
WM-4 SiriusXM® Marine Satellite Weather & Audio Antenna
Tracking of weather is easier than ever with the WM-4 Receiver for Simrad, Lowrance, and B&G multifunction displays. The WM-4 provides live, up-to-date weather information and forecasting to give you peace of mind,no matter when or how you are using your boat. The weather information is obtained from the weather industry’s leading experts and is delivered via a digital receiver through SiriusXM’s Marine Weather services.
Receive high-quality and comprehensive weather information and forecasting that you can overlay directly onto your raster and vector charts. The WM-4 brings you premium weather content, such as current weather reports, NOWRad® nationwide high-resolution weather radar imagery, and high-resolution Sea Surface Temperature images that can help fishermen locate fishing hot spots. Hardware and the SiriusXM weather service subscription are sold separately.
The WM-4 Receiver also provides access to over 150* channels of SiriusXM satellite radio service which can be added at a discounted rate to the Marine subscription. For more information about SiriusXM Marine service features and pricing in the US visit siriusxm.com/marine and in Canada visit siriusxm.ca/marine.
*Canadian SiriusXM satellite radio subscribers will have access to over 130 channels at a discounted rate with the marine subscription.
Compatible with Lowrance HDS LIVE and HDS Carbon, Simrad NSS evo3 and NSO evo3 and B & G Zeus3 and Zeus3 Glass Helm.
Features:
- Real-time SiriusXM marine weather information
- Detailed NOAA Marine Zone Forecasts
- NOWrad™ weather radar storm cell attributes
- Weather Radar, Lightning, Alerts and Watch Boxes
- Marine Zone Forecasts and Sea Surface Temps
- Wind and Wave Forecasts, Buoy Data
- Fish Mapping coming in 19.3 software update
- Now available in Canada
- Compact with easy deck or pole-mount installation options
- Subscriptions sold through SiriusXM®
Navico WM4 weather module model number: 000-14970-001 WM-4 receiver using Simrad, Lowrance and B&G multifunction displays, it is easier than ever to track the weather. WM-4 ...
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What is the waterproof rating of the product?
Who is the Navico?
How to describe Navico WM-4 SiriusXM® Marine Satellite Weather & Audio Antenna?
What is the weight of the product?
What is the waterproof rating of the product?
Buy with the best price Navico WM-4 SiriusXM® Marine Satellite Weather & Audio Antenna for only $529 from NVN Marine! Same day free shipping before 3pm.
Navico WM-4 SiriusXM® Marine Satellite Weather & Audio Antenna Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Navico |
| Weight: |
3.8 lb |
| Product Installation: |
Navico WM-4 SiriusXM® Marine Satellite Weather & Audio Antenna User Reviews
Navico WM-4 SiriusXM® Marine Satellite Weather & Audio Antenna Shipping & Return
| Shipping Weight: |
3.8 lb |
|---|---|
| Box Sizes: |
4.00 (h) x 8.00 (w) x 18.00 (l) |
| Cubic Feet: |
576.0 |
| Returnable: |
Yes |
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