365  
AGAK78 PACR 182243  
HMDACR  
 
HYDROMETEOROLOGICAL DISCUSSION  
NWS ALASKA PACIFIC RIVER FORECAST CENTER ANCHORAGE AK  
300 PM AKDT MON JUN 18 2018  
   
..FLOOD POTENTIAL
 
 
 
MINOR FLOODING IN THE SEWARD AREA SHOULD SUBSIDE MONDAY NIGHT AS  
RAINFALL RATES BECOME LIGHTER.  
   
..HYDROMETEOROLOGICAL DISCUSSION
 
 
AN UNSEASONABLY STRONG MOIST SHORT WAVE MOVED OUT OF THE GULF OF  
ALASKA SUNDAY NIGHT BRINGING HEAVY RAIN TO THE GULF COAST. SEWARD  
RECEIVED 2 INCHES OF RAIN IN ABOUT 8 HOURS EARLY MONDAY MORNING. THE  
PRIMARY FRONT ASSOCIATED WITH THE SHORT WAVE HAS MOVED INLAND  
HOWEVER ONSHORE FLOW AND SHOWERS WILL PERSIST FROM SEWARD TO YAKUTAT  
OVER THE NEXT 48 HOURS.  
 
THE REMAINDER OF THE STATE INCLUDING THE INTERIOR AND SOUTHERN  
SOUTHEAST ALASKA SHOULD BE RELATIVELY DRY MONDAY AND TUESDAY.  
 
LONGER RANGE... THE ALEUTIAN LOW PRESSURE SYSTEM THAT HAS REMAINED  
RELATIVELY STATIONARY FOR THE PAST 7 DAYS WILL GRADUALLY WEAKEN  
THROUGHOUT THE WEEK AND BY WEEKEND THE PERSISTENT ONSHORE FLOW ALONG  
THE NORTH GULF COAST SHOULD WEAKEN SIGNIFICANTLY. THUNDERSHOWERS  
SHOULD BECOME MORE PREVALENT IN THE INTERIOR.  
   
..PRECIPITATION
 
 
SELECTED PRECIPITATION TOTALS FOR THE 24 HOURS ENDING AT 4 AM TODAY:  
LOCATION NAME PE TS 24 HR  
======== ==== == == =====  
MCPA2 MCARTHUR PASS PC RG : 3.44  
RESA2 RESURRECTION RIVER A PP RG : 2.15  
CGMA2 CHIGMIT MOUNTAINS PP RG : 1.89  
PADQ KODIAK PP RZ : 1.60  
EYKA2 MT EYAK PC R2 : 1.19  
PASO SELDOVIA PP RZ : 0.81  
PAVD VALDEZ PP RZ : 0.59  
PACV CORDOVA PP RZ : 0.44  
PABE BETHEL PP RZ : 0.26  
PAHO HOMER PP RZ : 0.25  
 
   
..LONG RANGE
 
 
THE 6 TO 10 DAY TEMPERATURE OUTLOOK HAS INCREASED PROBABILITIES OF  
BELOW NORMAL TEMPERATURE OVER MOST OF SOUTHCENTRAL AND SOUTHEAST  
ALASKA. NEAR NORMAL TEMPERATURES ARE LIKELY ALONG THE NORTHSLOPE AND  
ALEUTIANS.  
 
THE 6 TO 10 DAY PRECIPITATION OUTLOOK HAS INCREASED PROBABILITIES OF  
ABOVE NORMAL PRECIPITATOIN OVER MOST OF THE STATE WITH THE EXCEPTION  
OF THE NORTHWEST INTERIOR WHICH ARE NEAR NORMAL.  
 
PLEASE REFER TO THE CLIMATE PREDICTION CENTER HOME PAGE FOR FURTHER  
INFORMATION.  
   
................................................................
 
 
THIS TEXT PRODUCT WILL BE ISSUED DAILY UNTIL RIVER ICE FREEZEUP IN  
THE FALL. A GRAPHICAL VERSION OF THE HYDROMET DISCUSSION IS  
AVAILABLE AT HTTP://WWW.WEATHER.GOV/APRFC/GRAPHICALHMD  
 

 
 
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