FATO40 NFFN 012230 TONGA AREA FORECAST VALID FROM NOVEMBER 020000 TO 021200 UTC 2026. SITUATION: AN EASTERLY WIND FLOW PREVAILS OVER THE AREA AT THE SURFACE. WINDS: [SPEED IN KNOTS] FL240 28035M17 FL180 26025M05 FL140 24015P03 FL100 VRB05 FL070 14015 FL050 14020 FL020 12020 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. TAF NFTV 011713Z 0118/0218 12006KT 9999 FEW016= TAF NFTL 011608Z 0117/0208 13015KT 9999 FEW015= TAF NFTF 011709Z 0118/0218 12008KT 9999 FEW016=