Department of Science and Technology PHILIPPINE ATMOSPHERIC, GEOPHYSICAL AND ASTRONOMICAL SERVICES ADMINISTRATION (PAGASA) Agno River Basin Flood Forecasting and Warning Center (ARBFFWC) Tumana, Rosales, Pangasinan Tel/Fax No. (075)-582-35-28 FLOOD BULLETIN NO. 1 – AGNO RIVER BASIN and ALLIED RIVERS EXPECTED FLOOD P =POSSIBLE O =OCCUR ISSUED AT: 4:00 AM, 15 SEPTEMBER 2018 VALID UNTIL THE NEXT ISSUANCE AT 4:00 PM TODAY UNLESS THERE IS AN INTERVENING INTERMEDIATE BULLETIN. SITUATION: T =THREATENING F =PERSIST AVE RAGE BASIN RAINFALL AS OF 3:00 AM TODAY : PAST 24-HRS OBSERVED RAINFALL =42.5 MM FORECAST 24-HR = MODERATE TO HEAVY RAINS BASIN EXPECTED RESPONSE: RIVER/ SWAMP WATER LEVEL FLOOD SITUATION PARTICULAR LOW-LYING WATER LEVEL STATION (WL) MESSAGE AREAS TREND AT STATION MINOR FLOODING DUE TO STA. MARIA STATION/ STILL BELOW 2.25 M. ACCUMULATION OF ASINGAN, STA. MARIA, UPPER AGNO RIVER ALERT WATER LEVEL TO RAINWATER ROSALES, RISE VERY SLOWLY VILLASIS CARMEN STATION/ STILL BELOW 1.28 M. FLOODING IS POSSIBLE PARTS OF ROSALES & AGNO RIVER ALERT WATER LEVEL TO VILLASIS, STO. TOMAS, RISE SLOWLY ALCALA, BAUTISTA SAN VICENTE STATION/LOWER SLOW RISE TO REACH 2.75 FLOODING IS POSSIBLE BAYAMBANG,URBIZTONDO, AGNO RIVER M. ALERT WATER LEVEL MANGATAREM, AGUILAR, LINGAYEN FLOODING IS POSSIBLE DUE P MapandanMapandan BinalonanBinalonan TIBAG STATION/ STILL BELOW 4.2 M. ALERT TO ACCUMULATION OF TARLAC CITY, GERONA, TARLAC RIVER WATER LEVEL RAINWATER AND P Sta. MariaSanta Maria PANIQUI, MONCADA ,SAN P (TRIBUTARY) OVERFLOWING OF ITS Bugallon P P PPP MANUEL, CAMILING TRIBUTARIES Carmen NOW AT 0.83 M. GRADUAL BINALONAN, PORTIONS OF Carmen Agno Sub-Center BINALONAN RISE TO REACH 2.46 M. URDANETA CITY, P P STATION/TAGAMUSING P ALERT WATER LEVEL FLOODING IS POSSIBLE PORTIONS OF MANAOAG, San Vicente RIVER (ALLIED) San Vincento PORTIONS OF STA. P BARBARA Maasin Maasin NOW AT 4.74 M. GRADUAL STA. BARBARA RISE TO REACH ABOVE STA. BARBARA, CALASIAO, STATION/SINOCALAN 5.20 M. ALERT WATER FLOODING IS POSSIBLE DAGUPAN CITY & P RIVER(ALLIED) LEVEL PORTIONS OF BINMALEY Camp O'donnel NOW AT 0.17 M. GRADUAL MAPANDAN RISE TO REACH 2.23 M. MAPANDAN, SAN FABIAN, Camp O’Donnell STATION/ANGALACAN FLOODING IS POSSIBLE Legend : ALERT WATER LEVEL MANGALDAN RIVER (ALLIED) -WL & Rainfall Station - Rainfall Station only FLOODING DUE TO POOR DRAINAGE SYSTEM & ACCUMULATION OF RAINWATER IN DAGUPAN CITY & THE LOW-LYING URBANIZED AREAS URDANETA CITY COASTAL FLOODING DUE TO EFFECTS OF TIDES/BIG WAVES GENERATED BY PREPARED BY: DAGUPAN CITY, LINGAYEN, YPHOON AND ACCUMULATION OF RAINWATERS IN THE LOW-LYING SEASHORE SAN FABIAN, LABRADOR AREAS ARFFWC-GBV II / LTD / AMM / HTL THE RESIDENTS AND THE LOCAL DISASTER RISK REDUCTION AND MANAGEMENT COUNCILS (DRRMC’S) CONCERNED ARE STRONGLY ADVISED TO TAKE APPROPRIATE ACTION. .