APPENDIX > FEATURE BROADCAST RATES
| Feature | Data Broadcast | |
| Frequency | ||
| ||
NEXRAD Radar | 5 mins | |
|
| |
Satellite Mosaic | 15 mins | |
|
| |
Storm Cells | 1.25 mins | |
Lightning | 5 mins | |
|
| |
Surface Winds | 12 mins | |
|
| |
Surface Pressure | 12 mins | |
Hurricane Track | 12 mins | |
Visibility Forecast | 12 mins | |
|
| |
Fronts | 12 mins | |
|
| |
Water Temperature | 12 mins | |
Wave Height | 12 mins | |
|
| |
Wave Period | 12 mins | |
|
| |
Wave Direction | 12 mins | |
Buoy Reports | 12 mins | |
City Forecast | 12 mins | |
|
| |
County Warnings | 5 mins | |
|
|
Feature | Data Broadcast | |
Frequency | ||
| ||
Marine Warnings | 20 mins | |
|
| |
METAR | 12 mins | |
|
| |
AIRMET | 12 mins | |
SIGMET | 12 mins | |
|
| |
Echo Tops | 7.5 mins | |
|
| |
Winds Aloft | 12 mins | |
TFR | 12 mins | |
TAF | 12 mins | |
|
| |
Freezing Level | 12 mins | |
|
|
29 | GXM 30 XM Radio Smart Antenna Owner’s Manual |