FATO40 NFFN 152200 TONGA AREA FORECAST VALID FROM OCTOBER 160000 TO 161200 UTC 2026. SITUATION: A SOUTHEAST WIND FLOW PREVAILS OVER THE AREA AT THE SURFACE. WINDS: [SPEED IN KNOTS] FL240 24010M16 FL180 VRB05M03 FL140 28010P03 FL100 VRB05 FL070 11010 FL050 09010 FL020 11020 SIGWX: ISOL SHRA. VIS: 40KM, 10KM-15KM IN -SHRA, 5000M-10KM IN SHRA. CLOUD: FEW-SCT CU 015-030, TOPS 100-180, BKN IN SIGWX. SCT-BKN SC 030-050 IN SIGWX. TAF NFTV 151721Z 1518/1618 11008KT 9999 SCT016= TAF NFTL 151602Z 1517/1608 12015KT 9999 SCT016 BKN045 PROB40 TEMPO 1517/1606 11015G25KT= TAF NFTF 151719Z 1518/1618 11008KT 9999 FEW016=