diff --git a/modules/icing/pirep_goes.py b/modules/icing/pirep_goes.py
index 7320817c7f6849b32d00c7ea7bff7380286117a1..cee8e49c28729499cd1b0f6207cab5856128445b 100644
--- a/modules/icing/pirep_goes.py
+++ b/modules/icing/pirep_goes.py
@@ -342,7 +342,7 @@ def make_for_full_domain_predict(clvrx_file, name_list=l1b_ds_list):
     for didx, ds_name in enumerate(name_list):
         grd_dct[ds_name] = np.stack(grd_dct_n[ds_name])
 
-    return grd_dct
+    return grd_dct, grd_dct[name_list[0]].shape[0]
 
 
 def analyze(ice_dct, no_ice_dct):