FAKU41 NFFN 181400 SOUTHERN COOKS AREA FORECAST VALID FROM MAY 181600 TO 190500 UTC 2026. SITUATION: A TROUGH OF LOW PRESSURE WITH ASSOCIATED CLOUD AND SHOWERS AFFECTS SOUTHERN COOKS. WINDS [SPEED IN KNOTS] FL240 29030M18 FL180 27020M09 FL140 28020P00 FL100 28015 FL070 VRB05 FL050 12020 FL020 12025 SIGWX: SCT SHRA & ISOL TSRA/+SHRA. VIS: 40KM, 10KM-15KM IN -SHRA, 5000M-10KM IN SHRA, LESS THAN 5000M IN TSRA/+SHRA. CLOUD: FEW-SCT CU 015-030, TOPS 100-180, BKN IN SIGWX. ISOL CB 025-030, TOP 390-500. SCT-BKN SC 030-050. SCT-BKN ACAS ABV FL100, OVC IN SIGWX. TAF NCAI 172317Z 1800/1812 10020KT 9999 BKN020=