diff --git a/data/fields/ref/wigos.json b/data/fields/ref/wigos.json
new file mode 100644
index 00000000..30fe726b
--- /dev/null
+++ b/data/fields/ref/wigos.json
@@ -0,0 +1,5 @@
+{
+    "key": "ref:wmo",
+    "type": "text",
+    "label": "WIGOS ID"
+}