TABULAR FORECAST OF EN-ROUTE CONDITIONS         LOW LEVEL            MODEL TA1

DATE: MAY 21, 2013            HEIGHT IN FEET MSL

VALID FOR DEPARTURE BETWEEN: 15.00UTC AND 21.30UTC

AND ARRIVAL BETWEEN: 15.00UTC AND 21.30UTC

SPECIAL FEATURES OF THE METEOROLOGICAL SITUATION

STILL I.T.C.Z. INFLUENCE

        07° N                       4° N                      2° N

UPPER WINDS

(DEGREES TRUE AND KNOTS)

                                  10000FT                                            

                                    5000FT

TEMPERATURE       2000FT                                     

(DEGREES CELSIUS)

 

 

                         090/20        PS 09      

                         080/20        PS 17

                         100/20        PS 21

 

 

CLOUDS                                                 

                                 10000                            XXX                            8000                  

SCT LOC BKN CU ——    ISOL TCU/CB ——   SCT/BKN SC  ——        

                                  1500                              1500                            3000                         

VISIBILITY

 

3 - 8KM IN RAINSHOWERS

SIGNIFICANT WEATHER

 

LIGHT RAINSHOWERS, SOMETIMES MODERATE AND ISOLATED THUNDERSTORMS; HEAVY SHOWER POSSIBLE

HEIGHT OF 0ºC ISOTHERM (ft)

              +/- 15000          

FORECAST LOWEST QNH (hPa)

              1010

SUPPLEMENTARY INFORMATION

 

Issued at NMC at 15.00UTC MAY 21, 2013 BY FORECASTER: D. SAMUEL.

 

Note:

1. Positive and negative values are indicated by the prefix “PS” (plus) and “MS” (minus) respectively.

2. When a single numerical value of an element is given in a forecast it is to be interpreted as 

    representing the most probable mean of a range of values which the element may assume during the

    period of the forecast.

 

ABBREVIATIONS: SKC-0 oktas, FEW –1 to 2 oktas, SCT- 3 to 4 oktas, BKN – 5 to 7 oktas,

OVC – 8 oktas, LYR- Layered, LOC- Locally, ISOL- Isolated, OCNL- Occasional, FRQ- Frequent,

EMBD- Embedded.

 

METAR SMJP 211500Z 07010KT 6000 –SHRA FEW015CB BKN020 28/25 Q1013 BCMG AT1515 8000=  

METAR SMZO 211500Z 06009KT 5000 +SHRA FEW012CB BKN015 25/24 Q1013 NOSIG=

METAR SMNI 2115000Z 09012KT 9999 SCT020 FEW028CB 28/24 Q1013 NOSIG=