| 4370 | NO-ALERT Level 1 | Presidential-level alert (CMAS class 1) |
| 4371 | NO-ALERT Level 2 | Extreme threat, observed/likely |
| 4375 | NO-ALERT Level 3 | Severe threat |
| 4376 | NO-ALERT Level 3 | Severe threat |
| 4380 | NO-Monthly Test | Required monthly test |
| 4383 | NO-ALERT Level 1 | Presidential-level alert (additional language) |
| 4384 | NO-ALERT Level 2 | Extreme/severe threat (additional language) |
| 4388 | NO-ALERT Level 3 | Extreme/severe threat (additional language) |
| 4389 | NO-ALERT Level 3 | Extreme/severe threat (additional language) |
| 4393 | NO-Monthly Test | Required monthly test (additional language) |
| 4400 | WHAM | Geofence trigger message (not user-visible) |