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[[Four columned table]] |------------|------|--------------------|-------| | 15000 feet | 329° | 117 miles per hour | Coded | 8317 | 20000 feet | 332° | 126 miles per hour | Coded | 08326 | 25000 feet | 337° | 129 miles per hour | Coded |58429 | 28051 feet | 340° | 131 miles per hour | Coded |----- Coded Report [[Nine columned Table]] |---|---|---|---|---|---|---|---|---| |KY11|02318|22625|2728|42832|2844|62852|2967|83078| |3087|03194|8202|28208|8311|48314|8317|08326|58429| NOTE: Since the maximum observed altitude (28,051 feet)is more than 1.000 feet below the next standard level the data observed at the maximum altitude are not included in the message. 2-914. No Observation Reports.— In case an observation is not made or not received at point of transmission prior to the time of filing the report, a "no observation" report is filed, consisting of the following: (a) Station designator. (b) Time, on a 24-hour clock Eastern Standard Time basis (ship stations will use Greenwich Civil Time.) (c) Reason for no observation, using one of the following words: [[Two columned table]] |---|---| | PIBA - No balloons | PIIO - Instrument trouble | | PICO - Low clouds | PIKO - Smoky | |PIDU - Thick dust | PIRA - Raining | | PIFI - Not filed | PISE - Unfavorable sea conditions | | PIFO - Foggy | PISO - Snowing | |PIHE - No gas |PIWI - High or gusty surface wind | Example: "CX05 PICO" would indicate that no pilot balloon observation was made at Cheyenne at 5:00 a.m., Eastern Standard Time, due to low clouds. NOTE: when observations have been attempted and data for one or more standard levels have been observed the above words are not used, but a coded report transmitted for the levels actually reached. 128c