| Event Code |
Weather/Alert Description |
Display Shows |
Possible
Audible |
| adr |
Administrative message |
Admin Message |
Beeps |
| ava |
Avalanche warning |
Avalanche Warning |
Siren |
| avw |
Avalanche watch |
Avalanche Watch |
Siren |
| bhw |
Biohazard warning |
Biohazard Warning |
Siren |
| bzw |
Blizzard warning |
Blizzard Warning |
Siren |
| bww |
Boil water warning |
Boil Water Warning |
Siren |
| chw |
Chemical hazard warning |
Chem Hazard Warning |
Siren |
| cae |
Child abduction emergency |
Child Abducted Emergenc |
Siren |
| cdw |
Civil danger warning |
Civil Danger Warning |
Siren |
| cem |
Civil emergency message |
Civil Emergenc Message |
Siren |
| cfa |
Coastal flood warning |
Coastal Flood Warning |
Siren |
| cfw |
Coastal flood watch |
Coastal Flood Watch |
Siren |
| dew |
Contagious disease warning |
Contagis Disease Warning |
Siren |
| dba |
Dam watch |
Dam Watch |
Siren |
| dbw |
Dam break warning |
Dam Break Warning |
Siren |
| dsw |
Dust storm warning |
Dust Storm Warning |
Siren |
| eqw |
Earthquake warning |
Earthqke Warning |
Siren |
| ean |
Emergency action notification |
Emergenc Action Notice |
Siren |
| eat |
Emergency action termination |
Emergenc Action Terminat |
Beeps |
| evi |
Evacuate immediately |
Evacuate Immediat |
Siren |
| evw |
Evacuation watch |
Evacuation Watch |
Siren |
| frw |
Fire warning |
Fire Warning |
Siren |
| ffs |
Flash flood statement |
Flash Flood |
Beeps |
| ffw |
Flash flood warning |
Flash Flood Warning |
Siren |
| ffa |
Flash flood watch |
Flash Flood Watch |
Siren |
| fsw |
Flash freeze warning |
Flash Freeze Warning |
Siren |
| ffs |
Flood statement |
Flood |
Beeps |
| flw |
Flood warning |
Flood Warning |
Siren |
| fla |
Flood watch |
Flood Watch |
Siren |
| fcw |
Food contamination warning |
Food Contamin Warning |
Siren |
| fzw |
Freeze warning |
Freeze Warning |
Siren |
| hmw |
Hazardous material warning |
Hazard Material Warning |
Siren |
| hww |
High wind warning |
High Wind Warning |
Siren |
| hwa |
High wind watch |
High Wind Watch |
Siren |
| hls |
Hurricane statement |
Hurrican |
Beeps |
| huw |
Hurricane warning |
Hurrican Warning |
Siren |
| hua |
Hurricane warning |
Hurrican Watch |
Siren |
| ibw |
Iceberg warning |
Iceberg Warning |
Siren |
| evi |
Immediate evacuation |
Immediat Evacuate |
Siren |
| ifw |
Industrial fire warning |
Industrl Fire Warning |
Siren |
| lsw |
Land slide warning |
Land Slide Warning |
Siren |
| lew |
Law enforcement warning |
Law Enforce Warning |
Siren |
| lae |
Local area emergency |
Local Area Emergenc |
Siren |
| nat |
National audible test |
National Audible Test |
Beeps |
| nic |
National information center |
National Info Center |
Siren |
| npt |
National periodic test |
National Periodic Test |
Beeps |
| nst |
National silent test |
National Silent Test |
None |
| nmn |
Network notification message |
Network Notice Message |
Siren |
| nuw |
Nuclear power plant warning |
Nuclear Pwr Plnt Warning |
Siren |
| pos |
Power outage advisory |
Power Outage Advisory |
Siren |
| dmo |
Practice/Demo |
Demo Message |
Nothing |
| rhw |
Radiological hazard warning |
Radiolog Hazard Warning |
Siren |
| rmt |
Required monthly test |
Required Monthly Test |
Beeps |
| rwt |
Required weekly test |
Required Weekly Test |
Beeps |
| svw |
Severe thunderstorm warning |
Severe Thunder Warning |
Siren |
| sva |
Severe thunderstorm watch |
Severe Thunder Watch |
Siren |
| svs |
Severe weather statement |
Severe Weather |
Beeps |
| spw |
Shelter in-place warning |
Shelter In-place Warning |
Siren |
| smw |
Special marine warning |
Special Marine Warning |
Siren |
| sps |
Special weather statement |
Special Weather |
Beeps |
| toe |
911 Telephone outage emergency |
Telephone Outage Emergency |
Siren |
| ??t |
Test message |
Test Message |
Nothing |
| tor |
Tornado warning |
Tornado Warning |
Siren |
| toa |
Tornado watch |
Tornado Watch |
Siren |
| trw |
Tropical storm warning |
Tropical Storm Warning |
Siren |
| tra |
Tropical storm watch |
Tropical Storm Watch |
Siren |
| tsw |
Tsunami warning |
Tsunami Warning |
Siren |
| tsa |
Tsunami watch |
Tsunami Watch |
Siren |
| txb |
Transmitter backup on |
Transmitter Backup On |
Beeps |
| txf |
Transmitter carrier off |
Transmitter Carrier Off |
Beeps |
| txo |
Transmitter carrier on |
Transmitter Carrier On |
Beeps |
| xp |
Transmitter primary on |
Transmitter Primary On |
Beeps |
| ??S |
Unrecognized code ending in S |
Unknown Statement Tune TV |
Siren |
| ??W |
Unrecognized code ending in W |
Unknown Warning Tune TV |
Siren |
| ??A |
Unrecognized code ending in A |
Unknown Watch Tune TV |
Siren |
| ??E |
Unrecognized code ending in E |
Unknown Emergenc Tune TV |
Siren |
| vow |
Volcano warning |
Volcano Warning |
Siren |
| wfw |
Wilfdire warning |
Wilfdire Warning |
Siren |
| wfa |
Wildfire watch |
Wildfire Watch |
Siren |
| wsw |
Winter storm warning |
Winter Storm Warning |
Siren |
| wsa |
Winter storm watch |
Winter Storm Watch |
Siren |
TUNE TV means to turn on the TV for information or, if no information is available on TV, call your local National Weather Radio Station office. You can find the location of your local station by clicking on Station Listing and Coverage at the NWR site. TUNE TV might also indicate the Weather Radio has received a signal for a condition not defined in the weather radio's memory.
