diff -r 4b62b815b4f4 -r 55272cc70514 src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_es.java
--- a/src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_es.java	Tue Jan 30 19:13:26 2018 -0800
+++ b/src/jdk.localedata/share/classes/sun/util/resources/ext/TimeZoneNames_es.java	Wed Jan 31 22:55:12 2018 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -371,7 +371,7 @@
             {"Africa/Nouakchott", GMT},
             {"Africa/Ouagadougou", GMT},
             {"Africa/Porto-Novo", WAT},
-            {"Africa/Sao_Tome", GMT},
+            {"Africa/Sao_Tome", WAT},
             {"Africa/Timbuktu", GMT},
             {"Africa/Tripoli", EET},
             {"Africa/Tunis", CET},