UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for U4122... Searching the city database file for: U4122 ... Date:1200Z 7 OCT 25 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1008 212 -8.7 -14.7 62 6.0 -10.1 20 5 263.8 264.0 262.6 267.2 1.21 1 1000 274 -8.3 -14.3 62 6.0 -9.7 10 7 264.9 265.1 263.4 268.3 1.26 2 985 390 -8.3 -14.3 62 6.0 -9.8 266.0 266.2 264.3 269.5 1.28 3 925 870 -12.9 -17.0 71 4.1 -13.7 70 13 266.1 266.3 264.0 269.1 1.09 4 894 1130 -15.3 -18.4 77 3.1 -15.9 266.2 266.4 264.0 269.0 1.00 5 867 1363 -12.3 -15.3 78 3.0 -13.0 271.7 271.9 268.3 275.5 1.34 6 850 1515 -13.1 -16.6 75 3.5 -13.9 35 15 272.4 272.6 268.6 275.9 1.23 7 838 1623 -13.3 -17.0 74 3.7 -14.1 273.3 273.5 269.1 276.8 1.20 8 796 2016 -11.9 -17.9 61 6.0 -13.3 278.9 279.1 272.5 282.3 1.17 9 700 2986 -18.9 -29.9 37 11.0 -20.5 40 9 281.6 281.6 272.9 283.0 0.46 10 640 3647 -23.5 -35.5 32 12.0 -24.8 283.6 283.7 273.8 284.6 0.29 11 621 3867 -23.5 -38.5 24 15.0 -25.0 286.1 286.1 275.0 286.8 0.22 12 614 3950 -23.5 -37.5 26 14.0 -25.0 287.0 287.1 275.5 287.8 0.25 13 500 5420 -34.1 -45.1 32 11.0 -34.8 110 9 291.5 291.5 277.6 291.9 0.14 14 417 6662 -43.7 -52.7 36 9.0 -44.0 294.7 294.7 279.0 294.9 0.07 15 400 6940 -45.1 -53.1 40 8.0 -45.3 120 13 296.4 296.4 279.8 296.6 0.07 16 371 7440 -47.7 -56.7 35 9.0 -47.9 299.4 299.4 281.1 299.5 0.05 17 300 8810 -57.9 -67.9 27 10.0 -58.0 130 17 303.7 303.7 282.9 303.8 0.01 18 292 8979 -59.5 -68.5 30 9.0 -59.6 303.8 303.8 283.0 303.9 0.01 19 268 9512 -62.3 -71.3 29 9.0 -62.4 115 21 307.3 307.3 284.3 307.3 0.01 20 250 9940 -62.5 -71.5 29 9.0 -62.6 110 21 313.1 313.2 286.5 313.2 0.01 21 246 10039 -62.5 -71.5 29 9.0 -62.6 314.6 314.6 286.9 314.6 0.01 22 226 10566 -57.1 -67.1 27 10.0 -57.2 330.6 330.6 291.9 330.7 0.02 23 200 11340 -55.1 -68.1 18 13.0 -55.4 80 15 345.5 345.5 295.7 345.6 0.02 24 150 13200 -53.1 -70.1 11 17.0 -53.5 85 13 378.6 378.6 302.1 378.7 0.02 25 143 13507 -52.1 -70.1 10 18.0 -52.6 385.5 385.5 303.1 385.6 0.02 26 100 15800 -54.9 -72.9 9 18.0 -55.4 65 9 421.7 421.7 307.9 421.8 0.02 27 70 18070 -55.3 -74.3 8 19.0 -56.0 130 9 466.1 466.1 312.3 466.2 0.02 28 50 20220 -56.3 -74.3 9 18.0 -57.1 240 3 510.8 510.8 315.7 511.0 0.03 29 46 20751 -56.9 -74.9 9 18.0 -57.7 521.7 521.7 316.4 521.9 0.03 30 30 23470 -56.5 -74.5 9 18.0 -57.8 190 11 590.6 590.6 320.2 591.0 0.05 31 25 24625 -57.3 -75.3 8 18.0 -58.6 619.9 619.9 321.5 620.4 0.06 32 20 26050 -53.1 -73.1 7 20.0 -55.6 220 31 673.6 673.7 323.6 674.4 0.10 33 19 26382 -51.5 -71.5 7 20.0 -54.5 688.6 688.6 324.1 689.7 0.13 34 14 28362 -52.1 -72.1 7 20.0 -55.6 749.4 749.4 326.0 750.9 0.16 TRP 268 9512 -62.3 -71.3 29 9.0 -62.4 115 21 307.3 307.3 284.3 307.3 0.01 WND 11 240 66 Sounding variables and indices 1000-500 mb thick: 5146.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 47.26 % Est. max temperature: -0.44 C = 31.21 F Sfc-Lift cond lev (LCL): 915.59 mb = 947.88 m = 3109.81 ft T: -13.62 C 700-500 lapse rate: 6.24 C/km ThetaE index: 0.48 C Layer 925.0- 867.0 mb Conv cond level (CCL): 692.03 mb = 3070.47 m = 10073.60 ft Mean mixing ratio: 1.18 g/kg Conv temperature: 9.32 C = 48.77 F Cap Strength: 16.09 C Lifted Index: 18.50 C Risk: None Lifted Index @300 mb: 24.52 C Lifted Index @700 mb: 12.31 C Showalter Index: 13.05 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 17.50 C K Index: -6.60 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.29 J/kg Max Up Vert Vel: 3.25 m/s Conv Inhibition (B-): 58136.20 J/kg Cap Strength: 18.46 C Lift Cond Lev (LCL): 882.50 mb = 1228.35 m = 4029.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 11 36358 240 66 57.2 33.0 1 1008 212 20 5 -1.7 -4.7 2 1000 274 10 7 -1.2 -6.9 3 925 870 70 13 -12.2 -4.4 4 850 1515 35 15 -8.6 -12.3 5 700 2986 40 9 -5.8 -6.9 6 500 5420 110 9 -8.5 3.1 7 400 6940 120 13 -11.3 6.5 8 300 8810 130 17 -13.0 10.9 9 268 9512 115 21 -19.0 8.9 10 250 9940 110 21 -19.7 7.2 11 200 11340 80 15 -14.8 -2.6 12 150 13200 85 13 -13.0 -1.1 13 100 15800 65 9 -8.2 -3.8 14 70 18070 130 9 -6.9 5.8 15 50 20220 240 3 2.6 1.5 16 30 23470 190 11 1.9 10.8 17 20 26050 220 31 19.9 23.7 Wind Parameters Energy-Hel index: -0.33 Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251007.12.gif