About the BBWX4 Receiver
Boaters in the USA and southern Canada can subscribe to SiriusXM Marine Satellite Weather service to access up-to-date, detailed weather forecasts, Weather Radar, Lightning, Marine Warnings, Sea Surface Temperature and much more, all delivered instantly to your BBWX4 fourth-generation SiriusXM Satellite weather receiver for NavNet TZtouch, TZtouch2, and TZtouch3.
Graphical information is overlaid directly on the charts so you can see weather and information relative to the location of your boat. You can also enjoy over 150 channels of SiriusXM entertainment at a discount when you add it to your subscription using the BBWX4 and your TZtouch2/TZtouch3 display.
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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.
Select a marine zone to view the written NOAA forecast for that region. No need to wait for the VHF radio report.
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
Help and Support
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
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
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.
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...
SiriusXM Marine coverage area includes southern Canada. Canadian residents can subscribe to SiriusXM Marine.
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...
OFFER DETAILS: The SiriusXM Marine subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. Please see our Customer Agreement for complete terms and how to cancel, which includes calling us at 1-800-985-9200. All fees, content, and programming are subject to change.
IMPORTANT INFORMATION: The SiriusXM Service may include traffic, weather and other content and emergency alert information and data. Such information and data is not for "safety for life," but is merely supplemental and advisory in nature, and therefore cannot be relied upon as safety critical in connection with any aircraft, sea craft, automobile, or any other usage. Service not available in AK or HI.