Wx Observer Exam || with 100% Error-free Answers.

1. What are the designators used on coded aviation weather observations for the following types of reports? a. Routine report b. Unscheduled report correct answers a. METAR b. SPECI Weather conditions being equal, why should you allow more time for taking observations at night than during the day? correct answers You must allow time for your eyes to become adjusted to the darkness. If you decide at the time of an observation that the normal procedures given in your station's Handbook are inappropriate for circumstances at hand, what should you do? correct answers If instructions are inappropriate because they are incomplete or do not cover the situation observed, follow the instructions given as closely as possible but exercise your judgment as to what should be reported. WSOH #7 and #8 give minimum requirements. How often should time checks be made on the official station clock used as the station standard? correct answers Daily at part-time stations, or once every shift at full-time stations or if there is an aircraft mishap. How long are you required to retain carbon copies of MF1M-10? correct answers 90 days isthe minimum. SAWRS, however, are encouraged to keep them until visited by an NWS representative. If these forms are available, the NWS representative will be better able to help you improve your observation program. When the actual cloud height or visibility falls midway between two reportable values, which value is reported? correct answers The lower of the two reportable values. This is done in the interest of safety. The time of observation, which is entered in column 2 for most SAWRS, is in: a. UTC b. LST c. LDT d. GMT correct answers a. UTC Under what conditions may you omit taking a SPECI when notified of an aircraft mishap? correct answers Only if a METAR or SPECI observation was taken between the occurrences of the aircraft mishap and the time you were notified. If this should happen, it would be to your advantage to enter the time of notification, in column 65 (e.g., Notified of ACFT MSHP at 1703) If you discover an error in column 9 after you have given the observation to the tower, you should correct the error by: a. erasing the erroneous entry and entering the correct data in red