diff --git a/stormevents/nhc/const.py b/stormevents/nhc/const.py
index 2475917..42795e2 100644
--- a/stormevents/nhc/const.py
+++ b/stormevents/nhc/const.py
@@ -8,6 +8,7 @@ class RMWFillMethod(Enum):
     none = None
     persistent = auto()
     regression_penny_2023 = auto()
+    regression_penny_2023_with_smoothing = auto()
     regression_penny_2023_no_smoothing = auto()
 
 
diff --git a/stormevents/nhc/track.py b/stormevents/nhc/track.py
index 572fbbd..f97bb3f 100644
--- a/stormevents/nhc/track.py
+++ b/stormevents/nhc/track.py
@@ -1379,6 +1379,7 @@ def movingmean(dff):
 
         elif (
             rmw_fill == RMWFillMethod.regression_penny_2023
+            or rmw_fill == RMWFillMethod.regression_penny_2023_with_smoothing
             or rmw_fill == RMWFillMethod.regression_penny_2023_no_smoothing
         ):
             # fill OFCL maximum wind radius based on regression method from
@@ -1436,7 +1437,10 @@ def movingmean(dff):
                     rmw_, 5.0, max(120.0, rmw0)
                 )
             # apply 24-HR moving mean to unique datetimes
-            if rmw_fill == RMWFillMethod.regression_penny_2023:
+            if (
+                rmw_fill == RMWFillMethod.regression_penny_2023
+                or rmw_fill == RMWFillMethod.regression_penny_2023_with_smoothing
+            ):
                 forecast = movingmean(forecast)
 
         # fill OFCL background pressure with the first entry from 0-hr CARQ background pressure (at sea level)
diff --git a/tests/test_nhc.py b/tests/test_nhc.py
index 792efd9..5a14a8a 100644
--- a/tests/test_nhc.py
+++ b/tests/test_nhc.py
@@ -468,15 +468,15 @@ def test_rmw_fill_method_persistent():
     assert rmw.unique() == 10
 
 
-def test_rmw_fill_method_regression_penny_2023():
+def test_rmw_fill_method_regression_penny_2023_with_smoothing():
     tr_florence2018 = VortexTrack.from_storm_name(
         "Florence",
         2018,
         file_deck="a",
         advisories=["OFCL"],
-        rmw_fill=RMWFillMethod.regression_penny_2023,
+        rmw_fill=RMWFillMethod.regression_penny_2023_with_smoothing,
     )
-    assert tr_florence2018.rmw_fill == RMWFillMethod.regression_penny_2023
+    assert tr_florence2018.rmw_fill == RMWFillMethod.regression_penny_2023_with_smoothing
     data = tr_florence2018.data
     i_uq_row = 40
     rmw = data.loc[data.track_start_time == data.track_start_time.unique()[i_uq_row]][