FATO40 NFFN 031500 TONGA AREA FORECAST VALID FROM JULY 031700 TO 040800 UTC 2025. SITUATION: A SOUTHEAST WIND FLOW PREVAILS OVER THE AREA AT THE SURFACE. WINDS: [SPEED IN KNOTS] FL240 22020M19 FL180 20020M06 FL140 18015P03 FL100 11015 FL070 10020 FL050 10025 FL020 10025 SIGWX: RISK ISOL SHRA. EXPECT STRONG AND GUSTY WINDS AT THE SURFACE. VIS: 40KM, 10KM-15KM IN -SHRA, 5000M-10KM IN SHRA. CLOUD: FEW-SCT ST 007-012. FEW-SCT CU 015-030, TOPS 100-180, BKN IN SIGWX. SCT-BKN SC 030-050 IN SIGWX. TAF NFTV 031114Z 0312/0412 12006KT 9999 FEW009 SCT016 PROB40 TEMPO 0312/0412 12020G33KT 7000 SHRA BKN016= TAF NFTL 022315Z 0300/0312 11020KT 9999 FEW010 SCT016 TEMPO 0300/0312 12018G30KT= TAF NFTF 031114Z 0312/0412 11010KT 9999 SCT018 BKN040 TEMPO 0312/0412 11020G33KT=