Document Information
- Type
- Notice
- Number
- JO 7900.12
- Title
- METAR/SPECI Reporting Changes for Snow Pellets
(GS) and Hail (GR) - Date issued
- 2019-09-01
- Date cancelled
- 2020-09-01
- Office of Primary Responsibility
- AJT-2
- Access restriction
- Public
- Order purpose statement
This Notice coincides with a revision to the Federal Meteorological Handbook (FMH-1) that was effective on November 30, 2017. The Office of the Federal Coordinator for Meteorological Services and Supporting Research (OFCM) approved the changes to the reporting requirements of small hail and snow pellets in weather observations (METAR/SPECI) to assist commercial operators in deicing operations.
- Content
-
- N JO 7900.12 (PDF)
For more information, contact 9-awa-ait-directives@faa.gov.