Metro-02
Meteorology and Flight Planning
f.
Flight restrictions
(1) Training activities suspended in CAWW
area
(2) Exceptions to CNATRA severe weather
restrictions (same as OPNAVINST 3710.7)
(a) Operational necessity
(b) Research/weather reconnaissance
(c) Emergencies
(d) Storm development has not pro-
gressed as forecast and when flight
i)
Remains in VFR conditions, or
ii)
If in IFR conditions, aircraft has
operable weather radar
(e) Aircraft capable of flying above
existing or developing severe storms
H. National Weather Service (NWS) Aviation In-flight
Weather Advisories 1.1.1.11, 1.1.1.11.1, 1.1.1.11.2
1.
Provides information for enroute aircraft
2.
Designed to serve both civilian and military pilots
3.
Types
a.
Significant Meteorological (SIGMET) Advisories
(1) Convective SIGMETs (WST)
(2) Nonconvective SIGMETs (WS)
b.
Airman's Meteorological (AIRMET) Advisories
(WA)
Page 2-54
(7-97) Original
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