diff --git a/modules/util/abi_surfrad.py b/modules/util/abi_surfrad.py
index 51cbbc443e20c865d34a961ce804301503698a66..dfc1896a8ee6235da5a7b601c1f1c8914b9f04fe 100644
--- a/modules/util/abi_surfrad.py
+++ b/modules/util/abi_surfrad.py
@@ -35,7 +35,7 @@ factor = 4
 # kernel_size = 7
 # factor = 4
 
-num_skip = 3
+num_skip = 2
 
 DO_WRITE_OUTFILE = True
 
@@ -85,7 +85,7 @@ def process_cloud_frac(grd_k):
     grd_by_cat = get_cloud_frac_5cat(grd_k)
     keep_mix = np.logical_and(grd_by_cat > 0, grd_by_cat < 4)
     frac_mix = np.sum(keep_mix)/keep_mix.size
-    if frac_mix < 0.15:  # at least 15% mixed to pass
+    if frac_mix < 0.13:  # at least 13% mixed to pass
         return None
 
     grd_k = np.where(np.invert(keep), 0, grd_k)  # Convert NaN to 0