FATO40 NFFN 081500 TONGA AREA FORECAST VALID FROM MAY 081700 TO 090800 UTC 2026. SITUATION: A SOUTHWESTERLY WIND FLOW PREVAILS OVER THE AREA AT THE SURFACE. WINDS: [SPEED IN KNOTS] FL240 23040M20 FL180 26030M08 FL140 27030P02 FL100 28025 FL070 27020 FL050 26020 FL020 25015 SIGWX: ISOL SHRA. EXPECT FRESH AND GUSTY WINDS AT THE SURFACE. 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 081115Z 0812/0912 26009KT 9999 SCT016= TAF NFTL 072310Z 0800/0812 24012KT 9999 SCT017= TAF NFTF 081109Z 0812/0912 23015KT 9999 SCT016=