diff --git a/edexOsgi/com.raytheon.edex.plugin.gfe/utility/common_static/base/grid/dataset/alias/gfeParamInfo.xml b/edexOsgi/com.raytheon.edex.plugin.gfe/utility/common_static/base/grid/dataset/alias/gfeParamInfo.xml
index f3e2c619a2..f9734eb489 100644
--- a/edexOsgi/com.raytheon.edex.plugin.gfe/utility/common_static/base/grid/dataset/alias/gfeParamInfo.xml
+++ b/edexOsgi/com.raytheon.edex.plugin.gfe/utility/common_static/base/grid/dataset/alias/gfeParamInfo.xml
@@ -97,9 +97,8 @@
     <alias base="GFS161">gfs161</alias>
     <alias base="GFS199">gfs161</alias>
     <alias base="RUC130">ruc130</alias>
-    <alias base="RTMA">rtmaNDFD</alias>
+    <alias base="RTMA25">rtmaNDFD</alias>
     <alias base="URMA25">urmaNDFD</alias>
-    <alias base="RTMA-Mosaic">rtmaNDFD</alias>
     <alias base="AK-RTMA">aKrtmaNDFD</alias>
     <alias base="NamDNG5">NamDNG5</alias>
     <alias base="GlobalWave">GlobalWave</alias>
@@ -143,8 +142,6 @@
     <alias base="SREF243">sref243</alias>
     <alias base="RTGSST">RTGSST235</alias>
     <alias base="GFSGuide">gfsGuide232</alias>
-    <alias base="RTMA">rtmaNDFD</alias>
-    <alias base="RTMA-Mosaic">rtmaNDFD</alias>
     <alias base="AK-RTMA">aKrtmaNDFD</alias>
     <alias base="AK-RTMA3">aKrtmaNDFD</alias>
     <alias base="HI-RTMA">HIrtmaNDFD</alias>
diff --git a/edexOsgi/com.raytheon.edex.plugin.gfe/utility/common_static/base/parameter/alias/gfeParamName.xml b/edexOsgi/com.raytheon.edex.plugin.gfe/utility/common_static/base/parameter/alias/gfeParamName.xml
index 37660c460b..d1329c5e28 100644
--- a/edexOsgi/com.raytheon.edex.plugin.gfe/utility/common_static/base/parameter/alias/gfeParamName.xml
+++ b/edexOsgi/com.raytheon.edex.plugin.gfe/utility/common_static/base/parameter/alias/gfeParamName.xml
@@ -333,6 +333,7 @@
     <alias base="tp6c6">tp6c6</alias>
     <alias base="tp6c7">tp6c7</alias>
     <alias base="tp6c8">tp6c8</alias>
+    <alias base="TCCerranl">tccerranl</alias>
     <alias base="TP6mean">tpmean6</alias>
     <alias base="TP6sprd">tpsprd6</alias>
     <alias base="TP-ECMWF">tpecmwf</alias>
diff --git a/edexOsgi/com.raytheon.edex.plugin.gfe/utility/edex_static/base/config/gfe/serverConfig.py b/edexOsgi/com.raytheon.edex.plugin.gfe/utility/edex_static/base/config/gfe/serverConfig.py
index 500cbcbe19..0c0c79238b 100644
--- a/edexOsgi/com.raytheon.edex.plugin.gfe/utility/edex_static/base/config/gfe/serverConfig.py
+++ b/edexOsgi/com.raytheon.edex.plugin.gfe/utility/edex_static/base/config/gfe/serverConfig.py
@@ -65,7 +65,7 @@
 # 						  being off
 # 						                          being off
 #    04/20/2015          #4414     dgilling       Add missing NWPSTrkngCG0 weather elements.
-#
+#    05/12/2015          #17144    bhunder        Added RTMA model
 ########################################################################
 
 #----------------------------------------------------------------------------
@@ -316,6 +316,8 @@ VisUnc  =  ("VisUnc", SCALAR, "SM", "Vsby Anl Uncertainty", 10.0, 0.0, 2, NO)
 PressUnc = ("PressUnc", SCALAR, "Pa", "Press Anl Uncertainty", 110000.0, 0.0, 2, NO)
 Pressure = ("Pressure", SCALAR, "Pa", "Pressure", 110000.0, 0.0, 2, NO)
 WGustUnc =  ("WGustUnc", SCALAR, "kts", "WGust Anl Uncertainty", 12.0, 0.0, 0, NO)
+# DR 17144
+SkyUnc =    ("SkyUnc", SCALAR, "%", "Sky Uncertainty", 100.0, 0.0, 0, NO)
 
 # NamDNG5 parms
 QPF3 =     ("QPF3", SCALAR, "in", "3HR QPF", 3.0, 0.0, 2, YES)
@@ -1307,7 +1309,8 @@ elif SID in CONUS_EAST_SITES:
                  ('nwpsCG1', 'nwpsCG1'),
                  ('nwpsTrkngCG0', 'nwpsTrkngCG0'),
                  'MOSGuide',
-                 'RTMA',
+            ##############DR17144  
+                 ('RTMA25', 'RTMA'),
                  'NamDNG5',
                  ('TPCWindProb','TPCProb'),
                  ('SREF212', 'SREF'),
@@ -1384,7 +1387,8 @@ else:   #######DCS3501 WEST_CONUS
                  ('nwpsCG1', 'nwpsCG1'),
                  ('nwpsTrkngCG0', 'nwpsTrkngCG0'),
                  'MOSGuide',
-                 'RTMA',
+              #######DR17144
+                 ('RTMA25', 'RTMA'),
                  'NamDNG5',
                  ('TPCWindProb','TPCProb'),
                  ('SREF212', 'SREF'),
@@ -2065,17 +2069,17 @@ TPCTCM_MODEL = [([HiWind], TC3)]
 
 # RTMA database parameter groupings
 #if SID in ALASKA_SITES: - not sure if this is right
-# DCS17288
+# DCS17288/DR17144
 if SID in ALASKA_SITES or SID in ["HFO", "SJU"]:
     RTMAPARMS = [([Temp,Td,RH,Wind,Vis,Pressure,WindGust],TC1),
              ([MinT],MinTTC), ([MaxT],MaxTTC),
              ([MinRH],MinRHTC), ([MaxRH],MaxRHTC),
-             ([TUnc,TdUnc,WSpdUnc,WDirUnc,VisUnc,PressUnc,WGustUnc],TC1)]
+             ([TUnc,TdUnc,WSpdUnc,WDirUnc,VisUnc,PressUnc,WGustUnc,SkyUnc],TC1)]
 else:
     RTMAPARMS = [([Temp,Td,RH,Wind,QPE,Sky,Vis,Pressure,WindGust],TC1),
              ([MinT],MinTTC), ([MaxT],MaxTTC),
              ([MinRH],MinRHTC), ([MaxRH],MaxRHTC),
-             ([TUnc,TdUnc,WSpdUnc,WDirUnc,VisUnc,PressUnc,WGustUnc],TC1)]
+             ([TUnc,TdUnc,WSpdUnc,WDirUnc,VisUnc,PressUnc,WGustUnc,SkyUnc],TC1)]
 
 # NamDNG5 database parameter groupings
 NamDNG5PARMS = [([Temp, Td, RH, Wind, Sky, WindGust, Vis], TC3),
diff --git a/edexOsgi/com.raytheon.edex.plugin.gfe/utility/edex_static/base/grid/parameterInfo/rtmaNDFD.xml b/edexOsgi/com.raytheon.edex.plugin.gfe/utility/edex_static/base/grid/parameterInfo/rtmaNDFD.xml
index 8a832a55da..6aec41fd6a 100644
--- a/edexOsgi/com.raytheon.edex.plugin.gfe/utility/edex_static/base/grid/parameterInfo/rtmaNDFD.xml
+++ b/edexOsgi/com.raytheon.edex.plugin.gfe/utility/edex_static/base/grid/parameterInfo/rtmaNDFD.xml
@@ -100,6 +100,21 @@
       <level>EA</level>
     </levels>
   </gridParameterInfo>
+  <gridParameterInfo xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="parameterInfo">
+    <short_name>tccerranl</short_name>
+    <long_name>Total Cloud Cover error analysis</long_name>
+    <units>%</units>
+    <udunits>percent</udunits>
+    <uiname>ErrorAnalysisCloud</uiname>
+    <valid_range>0.0</valid_range>
+    <valid_range>100.0</valid_range>
+    <fillValue>-99999.0</fillValue>
+    <n3D>0</n3D>
+    <levelsDesc>EA</levelsDesc>
+    <levels>
+      <level>EA</level>
+    </levels>
+  </gridParameterInfo>
   <gridParameterInfo xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="parameterInfo">
     <short_name>tp</short_name>
     <long_name>total precipitation</long_name>
diff --git a/edexOsgi/com.raytheon.edex.plugin.gfe/utility/edex_static/base/smartinit/RTMA.py b/edexOsgi/com.raytheon.edex.plugin.gfe/utility/edex_static/base/smartinit/RTMA.py
index f709309b83..0de064b338 100644
--- a/edexOsgi/com.raytheon.edex.plugin.gfe/utility/edex_static/base/smartinit/RTMA.py
+++ b/edexOsgi/com.raytheon.edex.plugin.gfe/utility/edex_static/base/smartinit/RTMA.py
@@ -52,6 +52,12 @@ class RTMAForecaster(Forecaster):
         grid = tcc_EA
         return clip(grid, 0, 100)
 ##--------------------------------------------------------------------------
+##  Sky Analysis Uncertainty
+##--------------------------------------------------------------------------
+    def calcSkyUnc(self, tccerranl_EA):
+        grid = tccerranl_EA
+        return clip(grid, 0, 100)
+##--------------------------------------------------------------------------
 ##  T - change K to F
 ##--------------------------------------------------------------------------
     def calcT(self, t_FHAG2):