000 FPTV40 NFFN 191500 TUVALU WEATHER BULLETIN ISSUED FROM NWFC NADI MAY 191500 UTC. SITUATION: A TROUGH OF LOW PRESSURE WITH ASSOCIATED CLOUD AND SHOWERS REMAINS SLOW MOVING OVER TUVALU. FORECAST TO MIDNIGHT TONIGHT FOR TUVALU: MODERATE TO FRESH EASTERLY WINDS. OCCASIONAL SHOWERS AND ISOLATED THUNDERSTORMS. MODERATE TO ROUGH SEAS. FURTHER OUTLOOK: SOME SHOWERS. FOR FUNAFUTI: OCCASIONAL SHOWERS AND ISOLATED THUNDERSTORMS. FURTHER OUTLOOK: SOME SHOWERS.