Storm® 130dB All-Weather Safety Whistle | Waterproof Emergency Whistle | Lifeguard Dive Marine Survival
The Loudest Safety Whistle in the World – 130 Decibels. When emergencies happen, your voice isn’t enough. The Storm® All-Weather Safety Whistle delivers an ultra-loud 130dB blast, making it 75% louder than standard referee whistles.
Designed to work in ANY condition! Even underwater up to 50 feet.
- Made in the USA
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130 dB Extreme Volume: Produces a sharp, high-frequency sound that cuts through wind, surf, crowds, and distance. Ideal for emergency signalling and safety situations.
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Waterproof & Works Underwater (Up to 50 ft): Patented sounding chamber automatically purges water when blown, making it fully functional even after full submersion.
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Trusted by Professionals: Used by police departments, the U.S. military, Coast Guard units, lifeguards, and emergency dive teams worldwide.
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Essential for Water & Outdoor Safety, perfect for
- Lifeguards
- Divers & dive instructors
- Swimmers & open water athletes
- Boaters & kayakers
- Hikers & campers
- Schools & safety programs
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Durable, Non-Corroding Construction: Made from high-strength thermoplastic housing that resists rust, corrosion, and extreme weather conditions.
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Works Upright or Upside Down: The patented double-chamber design allows reliable performance in any position.
Product Specifications
- Sound Output: Up to 130 dB
- Volume: 75% louder than conventional whistles
- Waterproof: Functional up to 50 ft underwater
- Material: Non-corroding thermoplastic
- Design: Patented double chamber system
- Origin: Made in the USA
- Invented: 1988 by Dr. Howard Wright
Proven Life-Saving Performance: Since its invention in 1988, the Storm® Whistle has helped save lives in real emergency situations. Its high visibility, ergonomic grip, and unmatched volume make it a reliable choice for professional rescue teams and personal safety use.
Whether you're on deck, underwater, or on land — this is the whistle designed for serious situations.
Test Results
The Storm whistle is twice as loud as any other mouth-blown whistle in the world. Initial testing was conducted by the Hearing Conservation Programs Inc., who tested the decibel rating of various military, sports and survival whistles against the Storm whistle. These first tests were performed in a sound proof booth at a distance of 15 feet with the whistle being blown by mouth, and had a number of variables, such as the person blowing the whistle and the accuracy of the sound level devices.
The second set of tests, conducted by the Central Institute for the Deaf, were performed in open air at a distance of 15 feet, 25 feet and 50 feet. Here the whistles were attached to a constant air source which was adjusted to the normal blowing strength typically generated by the mouth. The sound the whistles made was then analyzed by computer, using a double blind technique, detailing the amplitude and signature of the sound created.
With a standard whistle, nonproductive high frequency (over 5000 hertz) and nonproductive low frequency (below 2000 hertz) sounds are created. Because of the patented harmonic chamber that is unique to the Storm whistle, these high and low frequency sounds are recycled and focused into our extremely loud single 3150 hertz frequency of double the standard amplitude.
The focused 3150 hertz frequency was generated intentionally in accordance with government recommendations that showed that the 3150 hertz tone is the most readily heard over the noise of motors, crowds, and explosions.
In all these cases, test results showed the Storm whistle as being twice as loud as the other whistles.Presently, the Storm whistle is being used by these groups as a personal alarm where an extremely loud alarm is necessary.
