THIS IS THE NATIONAL WEATHER SERVICE ALL HAZARDS NOAA WEATHER RADIO WNG637 IN SAN DIEGO, CALIFORNIA, BROADCASTING ON A FREQUENCY OF 162.425 MHZ. PROGRAMMING FOR THIS STATION ORIGINATES FROM THE NATIONAL WEATHER SERVICE FORECAST OFFICE IN SAN DIEGO, CALIFORNIA. THE TRANSMITTER IS LOCATED ON MOUNT SOLEDAD IN LA JOLLA, CALIFORNIA, WITH A POWER OUTPUT OF 100 WATTS. THIS TRANSMITTER SERVES THE COASTAL WATERS ADJACENT TO ORANGE AND SAN DIEGO COUNTIES.