FATO40 NFFN 192200
TONGA AREA FORECAST VALID FROM MAY 200000 TO 201200 UTC 2026.

SITUATION: A WEAK TROUGH OF LOW PRESSURE WITH CLOUD AND SHOWERS
AFFECTS THE NORTHEASTERN PARTS OF TONGA. MEANWHILE, A SOUTHERLY WIND
FLOW PREVAILS OVER THE AREA AT THE SURFACE. 

WINDS: [SPEED IN KNOTS]
FL240 26065M19 
FL180 26055M08
FL140 26045P01
FL100 28040
FL070 26030
FL050 23020
FL020 20010

SIGWX: SCT SHRA & RISK ISOL TSRA/+SHRA OVER THE NE PARTS.

VIS: 40KM, 10KM-15KM IN -SHRA, 5000M-10KM IN SHRA, LESS THAN 5000M IN
TSRA/+SHRA.

CLOUD: FEW-SCT CU 015-030, TOPS 100-180, BKN IN SIGWX.
       FEW-SCT SC 030-050.
       RISK ISOL CB 015-030, TOP 320-480.
       SCT-BKN ACAS ABV FL100 IN SIGWX.               
TAF NFTV 191707Z 1918/2018 05009KT 9999 -SHRA SCT016 PROB40 TEMPO
1918/1920 5000 SHRA  BKN015 PROB40 TEMPO 2003/2006 5000 TSRA BKN015
FEW018CB= 
TAF NFTL 191604Z 1917/2008 33012KT 9999 -SHRA FEW016 BKN100 PROB40
TEMPO 2000/2008 5000 TSRA BKN015 FEW018CB= 
TAF NFTF 191708Z 1918/2018 14009KT 9999 SCT015=