WNG 689 Hebron, 162.450 MHz. NOAA All Hazards Weather Radio station WNG-689 serves northwest Indiana, including the Valpariaso, Hebron and Porter Township areas, from a 300 watt transmitter located in Hebron, IN. The nominal effective range of the transmitter is about 40 miles.
fluctuate (third-person singular simple present fluctuates, present participle fluctuating, simple past and past participle fluctuated) (intransitive) To vary irregularly; to swing. (intransitive) To undulate.
To fluctuate is defined as to change in amount or rise and fall. An example of fluctuate is when a temperature goes from hot to cold to hot. -Â·atÂ·ed, -Â·atÂ·ing. 1  to move back and forth or up and down; rise and fall; undulate, as waves.  to be continually changing or varying in an irregular way: prices fluctuated wildly.