diff --git a/CrocoDash/raw_data_access/datasets/glorys.py b/CrocoDash/raw_data_access/datasets/glorys.py
index 719693ee..ace5ed10 100644
--- a/CrocoDash/raw_data_access/datasets/glorys.py
+++ b/CrocoDash/raw_data_access/datasets/glorys.py
@@ -12,6 +12,7 @@
 import pandas as pd
 from .utils import convert_lons_to_180_range
 from CrocoDash.raw_data_access.base import *
+from mom6_forge.utils import longitude_slicer
 
 
 class GLORYS(ForcingProduct):
@@ -75,9 +76,6 @@ def get_glorys_data_from_rda(
         ds_in_files = []
         date_strings = [date.strftime("%Y%m%d") for date in dates]
 
-        # Adjust lat lon inputs to make sure they are in the correct range of -180 to 180
-        lon_min, lon_max = convert_lons_to_180_range(lon_min, lon_max)
-
         for date in date_strings:
             pattern = os.path.join(ds_in_path, "**", f"*_{date}_*.nc")
             ds_in_files.extend(glob.glob(pattern, recursive=True))
@@ -87,30 +85,11 @@ def get_glorys_data_from_rda(
             ds_in_files, decode_times=False, engine="h5netcdf", parallel=True
         )[variables]
 
-        if lon_min * lon_max > 0:
-            dataset = ds.sel(
-                latitude=slice(lat_min - 1, lat_max + 1),
-                longitude=slice(lon_min - 1, lon_max + 1),
-            )
-        else:
-            dataset = xr.concat(
-                [
-                    ds.sel(
-                        latitude=slice(lat_min - 1, lat_max + 1),
-                        **{"longitude": slice(lon_min - 1, 360)},
-                    ),
-                    ds.sel(
-                        latitude=slice(lat_min - 1, lat_max + 1),
-                        **{"longitude": slice(-180, lon_max + 1)},
-                    ),
-                ],
-                dim="longitude",
-            )
-
-            # convert longitude from degree west to degree east
-            dataset["longitude"] = (360 - dataset["longitude"]) % 360
-            dataset = dataset.sortby("longitude")
+        buf = 1.0  # buffer in degrees to ensure we have enough data for interpolation at the boundaries
 
+        dataset = longitude_slicer(
+            ds, [lon_min - buf, lon_max + buf], longitude_coords="longitude"
+        )
         dataset.to_netcdf(path)
         return path
 
diff --git a/CrocoDash/visualCaseGen b/CrocoDash/visualCaseGen
index e71f479a..0ac0cac3 160000
--- a/CrocoDash/visualCaseGen
+++ b/CrocoDash/visualCaseGen
@@ -1 +1 @@
-Subproject commit e71f479a9827bdf5c94c458c46f5928251085aeb
+Subproject commit 0ac0cac38bd4e29a7f7e77dac18f034d2f4aa5bf