diff --git a/lib/xmet/spc.py b/lib/xmet/spc.py
index abe114b..e38efed 100644
--- a/lib/xmet/spc.py
+++ b/lib/xmet/spc.py
@@ -65,8 +65,8 @@ def parse_coord(coord: str) -> tuple[float, float]:
 
     lon = int(coord[4:8])
 
-    if lon <= 60:
-        lon += 100
+    if lon <= 6100:
+        lon += 10000
 
     return (
         0.01 * -lon,