FPKU40 NFFN 050900 NORTHERN AND SOUTHERN COOKS WEATHER BULLETIN ISSUED FROM NWFC NADI MAY 051139 UTC. A STRONG WIND WARNING REMAINS IN FORCE FOR ALL SOUTHERN COOKS WATERS. SITUATION: A TROUGH OF LOW PRESSURE WITH ASSOCIATED CLOUD AND SHOWERS CONTINUES TO AFFECT SOUTHERN COOKS. A MOIST EASTERLY WIND FLOW PREVAILS OVER NORTHERN COOKS. FORECAST TO MIDNIGHT TONIGHT FOR THE SOUTHERN COOKS: OVER WATERS: SOUTHEAST WINDS 20 TO 25 KNOTS. ROUGH SEAS. MODERATE SOUTHEAST SWELLS. OVER LAND: MODERATE TO FRESH SOUTHEAST WINDS. MODERATE TO ROUGH SEAS. CLOUDY PERIODS WITH SOME SHOWERS AND ISOLATED THUNDERSTORMS. FURTHER OUTLOOK: CLOUDY PERIODS WITH SOME SHOWERS AND ISOLATED THUNDERSTORMS. FOR RAROTONGA: CLOUDY PERIODS WITH SOME SHOWERS AND ISOLATED THUNDERSTORMS. FURTHER OUTLOOK: CLOUDY PERIODS WITH SOME SHOWERS AND ISOLATED THUNDERSTORMS. FOR THE NORTHERN COOKS: SOME SHOWERS OVER SUWARROW AND PUKAPUKA. FINE WEATHER ELSEWHERE. MODERATE EASTERLY WINDS. MODERATE SEAS. FURTHER OUTLOOK: CLOUDY PERIODS WITH BRIEF SHOWERS.