FATO40 NFFN 091500 TONGA AREA FORECAST VALID FROM JULY 091700 TO 100800 UTC 2026. SITUATION: A WEST-SOUTHWEST WIND FLOW PREVAILS OVER THE AREA AT THE SURFACE. WINDS: [SPEED IN KNOTS] FL240 26085M14 FL180 25065M02 FL140 27060P04 FL100 27045 FL070 26030 FL050 26025 FL020 26020 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 091104Z 0912/1012 VRB03KT 9999 FEW016= TAF NFTL 082320Z 0900/0912 23009KT 9999 SCT016= TAF NFTF 091104Z 0912/1012 VRB03KT 9999 FEW014=