Furuno 220WX Ultrasonic Weather Station

Imagine navigating open waters with real-time, pinpoint weather data that keeps you one step ahead of sudden shifts. The Furuno 220WX ultrasonic weather station delivers exactly that, combining cutting-edge sensor technology into a compact, maintenance-free unit designed for the harshest marine environments. Boaters rely on it for reliable readings of wind speed, direction, temperature, and more, all without the vulnerabilities of traditional moving parts like cups or vanes that can fail in ice, debris, or high winds.

Why Ultrasonic Technology Sets the 220WX Apart

At its core, the 220WX uses ultrasonic transducers to measure wind by calculating the time it takes for sound waves to travel between sensors. This solid-state approach detects instantaneous changes far quicker than mechanical anemometers, providing smoother data curves and eliminating mechanical wear. Whether you're racing yachts, fishing offshore, or cruising coastal routes, this translates to safer decisions during squalls, fog, or gale-force conditions.

Comprehensive Sensor Suite for Total Situational Awareness

This all-in-one powerhouse packs an impressive array of sensors:

• Apparent and True Wind: Speed and direction, corrected for boat motion and heading—essential for precise sail trim or engine adjustments.
• Air Temperature and Wind Chill: Helps assess crew comfort and hypothermia risks in cold snaps.
• Barometric Pressure: Tracks incoming fronts for proactive weather routing.
• 3-Axis Solid-State Compass and Rate Gyro: Delivers superior heading stability and pitch/roll data, even in rough seas where magnetic compasses falter.
• Integrated 10 Hz GPS: Provides accurate speed-over-ground and position for true wind calculations.
• Rate of Turn: Enhances autopilot performance and turn coordination.

These metrics feed directly into your chartplotter, empowering advanced features like layline predictions or optimal tack angles.

Effortless Integration into Modern Marine Networks

Built for Furuno's NavNet TZtouch and TZtouch2 multifunction displays, the 220WX shines in plug-and-play setups. Its NMEA 2000 port draws power from the bus, simplifying wiring—no more daisy-chaining long cable runs to your central processor. It also supports NMEA 0183 for legacy systems and converts data seamlessly across Ethernet networks. Pair it with a DRS radar for a unified sensor ecosystem that minimizes clutter on deck and maximizes data flow.

Built to Withstand the Elements

Marine life demands toughness, and the 220WX delivers with a UV-stabilized, chemical-resistant housing rated IPX6 for submersion. It thrives from -13°F to 131°F (-25°C to 55°C), shrugging off saltwater spray, relentless sun, and freezing gales. The standard 1-inch mount fits existing hardware, making upgrades straightforward without drilling new holes.

Technical Specifications at a Glance

Real-World Benefits for Serious Boaters

Owners praise the 220WX for its low upkeep— no lubrication, no breakdowns from bird strikes or icing. It enhances safety by alerting to wind shears early, optimizes fuel efficiency through accurate true wind data, and integrates with apps for remote monitoring. In competitive sailing, its gyro-stabilized accuracy provides a competitive edge in wind shifts. Backed by Furuno's reputation for marine innovation, it's a long-term investment in reliable performance.