Pegasus_South 18Z pressure 1991 - 993.5 988.3 993.1 - 997.2 999.6 990.5 988.6 - 990.4 1001.4 1992 994.0 1002.2 993.0 992.2 997.2 1002.7 989.0 993.1 982.4 986.7 984.2 988.3 1993 1002.1 987.2 994.3 990.5 992.3 987.1 981.9 986.8 986.8 985.9 988.1 989.7 1994 992.1 991.0 987.5 993.9 994.8 1008.1 998.3 984.6 999.0 986.9 992.9 988.3 1995 988.3 989.4 1000.1 993.0 990.2 998.2 1011.2 996.1 987.1 989.7 986.9 985.0 1996 993.3 997.9 993.4 986.9 994.6 991.1 992.0 996.5 998.3 981.0 995.2 992.7 1997 996.1 997.3 988.6 994.9 982.4 997.0 989.2 987.1 990.2 985.9 996.5 997.7 1998 992.3 988.5 990.8 983.9 991.4 986.6 988.8 988.5 998.2 989.4 982.8 989.4 1999 989.8 995.7 993.5 990.4 988.3 1008.5 988.3 993.4 991.4 974.4 980.4 982.3 2000 985.9 991.4 993.3 992.4 993.4 995.2 992.8 994.3 998.8 985.8 990.3 1003.3 2001 998.6 996.4 994.4 988.7 - - 997.1 993.2 989.1 982.7 984.9 983.7 2002 989.9 985.7 999.4 990.0 1002.1 1003.9 998.7 988.3 995.8 999.1 991.5 986.5 2003 998.2 998.7 994.9 987.5 987.7 1002.5 989.5 987.8 990.2 983.7 991.5 1000.4 2004 991.7 1002.4 993.0 988.3 991.2 988.8 987.5 992.5 992.4 989.0 985.3 997.2 2005 993.3 987.7 992.5 989.0 990.4 999.3 991.9 987.8 987.8 981.7 988.8 1002.7 2006 992.7 992.9 994.1 997.2 986.9 991.1 987.9 1000.0 993.7 985.7 987.7 990.0 2007 - - - - - - - - - - - - 2008 - - - - - - - - - - 986.6 - 2009 - - - - - - - - - - - - 2010 - - - - - - - - - - - - 2011 - - - - - - - - - - - - 2012 - - - - - - - - - - - - 2013 - - - - - - - - - - - - 2014 - - - - - - - - - - - - 2015 - - - - - - - - - - - - 2016 - - - - - - - - - - - - 2017 - - - - - - - - - - - - 2018 - - - - - - - - - - - - 2019 - - - - - - - - - - - - 2020 - - - - - - - - - - - - 2021 - - - - - - - - - - - - 2022 - - - - - - - - - - - - 2023 - - - - - - - - - - - - 2024 - - - - - - - - - - - -