diff --git a/distribution/changelog.txt b/distribution/changelog.txt
index 5fb3b423ba..50de56e4a2 100644
--- a/distribution/changelog.txt
+++ b/distribution/changelog.txt
@@ -4,6 +4,7 @@
 - Change: [#23932] The land rights window now checks 'Land Owned' by default.
 - Fix: [#4225] Ride Construction window offers non-existent banked sloped to level curve (original bug).
 - Fix: [#10379] Banners outside the park can be renamed and modified (original bug).
+- Fix: [#10582] Low clearance tunnels below water are drawn incorrectly (original bug).
 - Fix: [#23743] Parks with guest goals over 32767 do not appear in the scenario list.
 - Fix: [#23844] Sound effects keep playing when loading another save.
 - Fix: [#23897] Reverse Freefall Coaster slope up to vertical track piece does not draw a vertical tunnel.
diff --git a/src/openrct2/paint/tile_element/Paint.Surface.cpp b/src/openrct2/paint/tile_element/Paint.Surface.cpp
index 07524d9614..50f1e09729 100644
--- a/src/openrct2/paint/tile_element/Paint.Surface.cpp
+++ b/src/openrct2/paint/tile_element/Paint.Surface.cpp
@@ -573,6 +573,9 @@ static void ViewportSurfaceDrawTileSideBottom(
             return;
         }
 
+        neighbourCornerHeight1 = std::max(cornerHeight1, neighbourCornerHeight1);
+        neighbourCornerHeight2 = std::max(cornerHeight2, neighbourCornerHeight2);
+
         cornerHeight1 = height;
         cornerHeight2 = height;
     }
@@ -763,6 +766,9 @@ static void ViewportSurfaceDrawTileSideTop(
                 return;
             }
 
+            neighbourCornerHeight1 = std::max(cornerHeight1, neighbourCornerHeight1);
+            neighbourCornerHeight2 = std::max(cornerHeight2, neighbourCornerHeight2);
+
             cornerHeight1 = height;
             cornerHeight2 = height;
         }