FATO40 NFFN 182200
TONGA AREA FORECAST VALID FROM MAY 190000 TO 191200 UTC 2026.

SITUATION: A TROUGH OF LOW PRESSURE WITH CLOUD AND SHOWERS AFFECTS
TONGA. MEANWHILE, A SOUTHEASTERLY WIND FLOW PREVAILS OVER THE AREA A
THE SURFACE. 

WINDS: [SPEED IN KNOTS]
FL240 29050M21 
FL180 28050M09
FL140 26035M01
FL100 25015
FL070 VRB05
FL050 03005
FL020 05010

SIGWX: OCNL SHRA/RA & ISOL TSRA/+SHRA/+RA.
RISK OF STRONG AND GUSTY WINDS AT THE SURFACE.

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

CLOUD: SCT-BKN CU 015-030, TOPS 100-180.
       SCT-BKN SC 030-050.
       ISOL CB 025-030, TOP 380-490.
       SCT-BKN ACAS ABV FL100, OVC IN SIGWX.           
TAF NFTV 181702Z 1818/1918 11012KT 9999 -SHRA SCT008 OVC100 TEMPO
1818/1906 5000 TSRA  BKN012 FEW016CB= 
TAF NFTL 181606Z 1817/1908 10015KT 9999 FEW015 SCT100 TEMPO 1900/1908
10020G30KT= 
TAF NFTF 181702Z 1818/1918 09012KT 9999 -SHRA SCT016 BKN045 PROB40
TEMPO 1820/1906 5000 TSRA BKN015 FEW018CB=