Tech and Meta file format errors

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Tech: no surf pres param name: WMO 2900238
Tech: no surf pres param name: WMO 2900239
Tech: no surf pres param name: WMO 2900240
Tech: no surf pres param name: WMO 2900241
Tech: no surf pres param name: WMO 2900292
Tech: no surf pres param name: WMO 2900419
Tech: no surf pres param name: WMO 2900923
Tech: no surf pres param name: WMO 2900924
Tech: no surf pres param name: WMO 2900925
Tech: no surf pres param name: WMO 2900941
Tech: no surf pres param name: WMO 2900942
Tech: no surf pres param name: WMO 2901483
Tech: no surf pres param name: WMO 2901648
Tech: no surf pres param name: WMO 4900904
Tech: no surf pres param name: WMO 5900314
Tech: no surf pres param name: WMO 5900331
Tech: no surf pres param name: WMO 5900810
Tech: no surf pres param name: WMO 5901214
Tech: no surf pres param name: WMO 5901529
Tech: no surf pres param name: WMO 5901531
Tech: no surf pres param name: WMO 6900845