diff --git a/src/main/java/no/nibio/vips/util/WeatherElements.java b/src/main/java/no/nibio/vips/util/WeatherElements.java
index d4bb958183410b56ee15e5bbc145e2d3a4c4ecea..4cac73a42361b5dd377d0866d2fd3a9401648646 100755
--- a/src/main/java/no/nibio/vips/util/WeatherElements.java
+++ b/src/main/java/no/nibio/vips/util/WeatherElements.java
@@ -108,6 +108,14 @@ public class WeatherElements {
      * Average wind speed (meters / second) for the last 10 minutes, measured at 10 meter height
      */
     public static final String WIND_SPEED_10MIN_10M = "FF";
+    /**
+     * Average wind direction for the last 10 minutes, measured at 2 meter height
+     */
+    public static final String WIND_DIR_10MIN_2M = "DD2";
+    /**
+     * Average wind direction for the last 10 minutes, measured at 10 meter height
+     */
+    public static final String WIND_DIR_10MIN_10M = "DD";
     /**
      * Potential evapotranspiration by the Penman equation
      */