NOCN05 CWAO 241331

GENOT TLTP. NO. 055 CCA

CE MESSAGE EST DISPONIBLE EN FRANCAIS DANS LE BULLETIN GENOT TLPT. 
NO. 056

HEADERS FOR UPPER AIR BULLETINS

THE CANADIAN UPPER AIR NETWORK BULLETIN HEADERS ARE IN A PERIOD OF 
TRANSITION. IN ORDER TO ENSURE RECEPTION OF UPPER AIR BULLETINS 
DURING THIS PERIOD OF TRANSITION AND INTO THE FUTURE THE OLD 
BULLETIN HEADERS MUST BE MAINTAINED AND THE NEW BULLETIN HEADERS 
ADDED AS IDENTIFIED.
THIS PERIOD OF TRANSITION BEGAN IN DECEMBER 2013 AND IS EXPECTED TO 
CONTINUE WELL INTO 2015. FOR FUTURE CHANGES IN HEADERS GENOTS WILL 
BE ISSUED 6 WEEKS PRIOR TO IMPLEMENTATION FOR EACH STATION INVOLVED.

THE FOLLOWING BRIEFLY DESCRIBES THE CONTENT OF EACH BULLETIN:

ALPHA-NUMERIC BULLETINS
US - TEMP DATA FOR MANDATORY PRESSURE LEVELS FROM SURFACE TO 100 
HPA.
UK - TEMP DATA FOR SIGNIFICANT LEVELS FROM SURFACE TO 100 HPA.
UG - PILOT DATA FOR FIXED AND SIGNIFICANT LEVELS FROM SURFACE TO
50,000 FT. ABOVE MSL.
UL - TEMP DATA FOR MANDATORY PRESSURE LEVELS ABOVE 100 HPA.
UE - TEMP DATA FOR SIGNIFICANT LEVELS ABOVE 100 HPA.
UQ - PILOT DATA FOR FIXED AND SIGNIFICANT LEVELS ABOVE 50,000 FT.
MSL.

BUFFER BULLETINS
IUS - TEMP DATA FOR MANDATORY AND SIGNIFICANT LEVELS FROM SURFACE 
TO TERMINATION ALTITUDE.
IUW - PILOT DATA FOR FIXED AND SIGNIFICANT LEVELS FROM SURFACE TO
50,000 FT. ABOVE MSL.
IUK - TEMP DATA FOR MANDATORY AND SIGNIFICANT LEVELS FROM SURFACE 
TO 100 HPA.
IUJ - PILOT DATA FOR FIXED AND SIGNIFICANT LEVELS FROM SURFACE TO 
TERMINATION ALTITUDE

OLD BULLETIN HEADERS (FOR ALL STATIONS)

USCN01 CWAO
UKCN01 CWAO
UGCN01 CWAO
ULCN01 CWAO
UECN01 CWAO
UQCN01 CWAO

NEW BULLETIN HEADERS BY STATION
ALERT (CWLT)(71082)INSTALLED MAY 9 2014, 0000Z
USCN01 CWLT
UKCN01 CWLT
UGCN01 CWLT
ULCN01 CWLT
UECN01 CWLT
UQCN01 CWLT
IUSB01 CWLT
IUWB01 CWLT
IUKB01 CWLT
IUJB01 CWLT

EUREKA (CWEU)(71917) INSTALLED JULY 10 2014, 0000Z
USCN01 CWEU
UKCN01 CWEU
UGCN01 CWEU
ULCN01 CWEU
UECN01 CWEU
UQCN01 CWEU
IUSB01 CWEU
IUWB01 CWEU
IUKB01 CWEU
IUJB01 CWEU

KELOWNA (CWLW)(71203) INSTALLED DECEMBER 12 2013, 0000Z
USCN01 CWLW
UKCN01 CWLW
UGCN01 CWLW
ULCN01 CWLW
UECN01 CWLW
UQCN01 CWLW
IUSB01 CWLW
IUWB01 CWLW
IUKB01 CWLW
IUJB01 CWLW

KUUJJUAQ (CYVP)(71906) INSTALLED AUGUST 22 2014, 0000Z
USCN01 CYVP
UKCN01 CYVP
UGCN01 CYVP
ULCN01 CYVP
UECN01 CYVP
UQCN01 CYVP
IUSB01 CYVP
IUWB01 CYVP
IUKB01 CYVP
IUJB01 CYVP

MANIWAKI (CWMW)(71722) INSTALLED JUNE 18 2014, 1800Z
USCN01 CWMW
UKCN01 CWMW
UGCN01 CWMW
ULCN01 CWMW
UECN01 CWMW
UQCN01 CWMW
IUSB01 CWMW
IUWB01 CWMW
IUKB01 CWMW
IUJB01 CWMW

MOOSONEE (CWZC)(71836) INSTALLED SEPTEMBER 18 2014, 0000Z
USCN01 CWZC
UKCN01 CWZC
UGCN01 CWZC
ULCN01 CWZC
UECN01 CWZC
UQCN01 CWZC
IUSB01 CWZC
IUWB01 CWZC
IUKB01 CWZC
IUJB01 CWZC

PICKLE LAKE (CYPL)(71845) INSTALLED AUGUST 21 2014, 0000Z
USCN01 CYPL
UKCN01 CYPL
UGCN01 CYPL
ULCN01 CYPL
UECN01 CYPL
UQCN01 CYPL
IUSB01 CYPL
IUWB01 CYPL
IUKB01 CYPL
IUJB01 CYPL

PRINCE GEORGE (CZXS)(71908) INSTALLED JULY 24 2014, 0000Z
USCN01 CZXS
UKCN01 CZXS
UGCN01 CZXS
ULCN01 CZXS
UECN01 CZXS
UQCN01 CZXS
IUSB01 CZXS
IUWB01 CZXS
IUKB01 CZXS
IUJB01 CZXS

RESOLUTE BAY (CYRB)(71924) INSTALLED JULY 3 2014, 0000Z
USCN01 CYRB
UKCN01 CYRB
UGCN01 CYRB
ULCN01 CYRB
UECN01 CYRB
UQCN01 CYRB
IUSB01 CYRB
IUWB01 CYRB
IUKB01 CYRB
IUJB01 CYRB

SEPT-ILES (CYZV)(71811) INSTALLED JULY 10 2014, 0000Z
USCN01 CYZV
UKCN01 CYZV
UGCN01 CYZV
ULCN01 CYZV
UECN01 CYZV
UQCN01 CYZV
IUSB01 CYZV
IUWB01 CYZV
IUKB01 CYZV
IUJB01 CYZV

ST JOHN'S WEST (CAYT)(71802) INSTALLED FEB 12 2014, 0000Z
USCN01 CAYT
UKCN01 CAYT
UGCN01 CAYT
ULCN01 CAYT
UECN01 CAYT
UQCN01 CAYT
IUSB01 CAYT
IUWB01 CAYT
IUKB01 CAYT
IUJB01 CAYT

STEPHENVILLE (CYJT)(71815) INSTALLED JULY 16 2014, 0000Z
USCN01 CYJT
UKCN01 CYJT
UGCN01 CYJT
ULCN01 CYJT
UECN01 CYJT
UQCN01 CYJT
IUSB01 CYJT
IUWB01 CYJT
IUKB01 CYJT
IUJB01 CYJT

THE PAS (CYQD)(71867) INSTALLED JUNE 11 2014, 0000Z
USCN01 CYQD
UKCN01 CYQD
UGCN01 CYQD
ULCN01 CYQD
UECN01 CYQD
UQCN01 CYQD
IUSB01 CYQD
IUWB01 CYQD
IUKB01 CYQD
IUJB01 CYQD

WHITEHORSE (CYXY)(71964) INSTALLED JUNE 12 2014, 0000Z
USCN01 CYXY
UKCN01 CYXY
UGCN01 CYXY
ULCN01 CYXY
UECN01 CYXY
UQCN01 CYXY
IUSB01 CYXY
IUWB01 CYXY
IUKB01 CYXY
IUJB01 CYXY

YARMOUTH (WQI)(71603) INSTALLED JUNE 10 2014, 0000Z
USCN01 CWQI
UKCN01 CWQI
UGCN01 CWQI
ULCN01 CWQI
UECN01 CWQI
UQCN01 CWQI
IUSB01 CWQI
IUWB01 CWQI
IUKB01 CWQI
IUJB01 CWQI

EFFECTIVE / EN VIGUEUR - DECEMBER/ DECEMBRE 2013 0000 UTC / TU

GRIMES ADMA-MSC / SMA-SMC OTTAWA