diff --git a/addons/common/XEH_preInit.sqf b/addons/common/XEH_preInit.sqf
index 5c2ad1e592..8230a4eb0b 100644
--- a/addons/common/XEH_preInit.sqf
+++ b/addons/common/XEH_preInit.sqf
@@ -183,6 +183,7 @@ PREP(unmuteUnit);
 PREP(useItem);
 PREP(useMagazine);
 PREP(waitAndExecute);
+PREP(waveHeightAt);
 
 PREP(translateToWeaponSpace);
 PREP(translateToModelSpace);
diff --git a/addons/common/functions/fnc_waveHeightAt.sqf b/addons/common/functions/fnc_waveHeightAt.sqf
new file mode 100644
index 0000000000..fbfe5fb241
--- /dev/null
+++ b/addons/common/functions/fnc_waveHeightAt.sqf
@@ -0,0 +1,19 @@
+/*
+ * Author: jaynus
+ *
+ * Gets the wave height at a specific location. Uses a logic, so may be performance iffy
+ *
+ * Arguments:
+ * 0: Position ASL to get height at 
+ *
+ * Return Value:
+ * Wave height in meters
+ *
+ */
+
+if(isNil QGVAR(waveHeightLogic)) then {
+    GVAR(waveHeightLogic) = "Logic" createVehicleLocal [0,0,0];
+};
+GVAR(waveHeightLogic) setPosASL (_this select 0);
+
+(((getPosASLW GVAR(waveHeightLogic)) select 2) -  ((getPosASL GVAR(waveHeightLogic)) select 2))
\ No newline at end of file