UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 27 APR 25 Station: SCTE WMO ident: 85799 Latitude: -41.43 Longitude: -73.10 Elevation: 86.00 ------------------------------------------------------------------------------- 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 1013 86 10.0 9.9 99 0.1 10.0 255 2 282.1 283.4 282.5 302.9 7.57 1 1000 197 9.6 9.2 97 0.4 9.4 215 3 282.8 284.0 282.5 302.9 7.31 2 926 832 6.2 6.2 100 0.0 6.2 37 1 285.6 286.7 282.8 303.5 6.43 3 925 841 6.2 6.2 100 0.0 6.2 35 1 285.6 286.8 282.8 303.6 6.43 4 850 1530 1.8 1.8 100 0.0 1.8 255 6 288.0 288.9 282.4 302.6 5.13 5 842 1606 1.4 1.4 100 0.0 1.4 253 7 288.4 289.3 282.5 302.7 5.03 6 821 1810 0.8 -1.7 83 2.5 -0.3 248 10 289.8 290.6 282.1 301.7 4.11 7 804 1978 1.6 -25.4 11 27.0 -5.3 244 13 292.4 292.5 278.8 294.4 0.60 8 801 2008 2.0 -15.0 27 17.0 -3.6 243 13 293.2 293.4 280.3 297.7 1.49 9 795 2069 1.6 -1.6 79 3.2 0.1 241 14 293.4 294.1 283.8 305.9 4.28 10 739 2657 0.4 -4.1 72 4.5 -1.6 226 23 298.3 299.0 285.2 309.7 3.82 11 731 2744 0.8 -16.2 27 17.0 -4.8 224 24 299.6 299.9 283.1 304.3 1.47 12 724 2821 0.6 -18.4 23 19.0 -5.4 222 25 300.2 300.5 283.1 304.2 1.24 13 700 3092 0.0 -26.0 12 26.0 -6.8 215 29 302.5 302.6 283.2 304.7 0.66 14 694 3161 0.2 -37.8 4 38.0 -7.5 214 29 303.5 303.5 283.1 304.2 0.21 15 686 3254 -0.5 -12.5 40 12.0 -4.9 213 29 303.7 304.1 285.5 310.4 2.13 16 679 3336 0.0 -25.0 13 25.0 -6.9 212 29 305.1 305.3 284.4 307.6 0.74 17 668 3467 -0.7 -20.7 20 20.0 -6.8 211 28 305.8 306.0 285.1 309.4 1.10 18 664 3515 -0.9 -11.9 43 11.0 -5.1 210 28 306.1 306.5 286.5 313.4 2.31 19 648 3710 -0.7 -19.7 22 19.0 -6.7 208 28 308.4 308.7 286.2 312.5 1.24 20 560 4859 -9.7 -20.7 40 11.0 -12.8 195 26 311.0 311.2 287.2 315.3 1.31 21 546 5055 -9.5 -22.5 34 13.0 -13.1 193 25 313.5 313.7 287.9 317.3 1.15 22 500 5730 -14.3 -24.3 42 10.0 -16.8 185 24 315.6 315.8 288.5 319.3 1.07 23 400 7380 -25.5 -40.5 23 15.0 -27.4 200 34 321.8 321.9 289.6 322.9 0.28 24 396 7453 -25.9 -41.9 21 16.0 -27.8 200 34 322.3 322.3 289.7 323.2 0.24 25 346 8411 -34.3 -45.3 32 11.0 -35.2 195 35 323.6 323.6 290.0 324.3 0.19 26 316 9037 -39.5 -54.5 19 15.0 -40.2 192 36 324.8 324.8 290.3 325.1 0.07 27 300 9390 -42.5 -54.5 26 12.0 -43.0 190 36 325.5 325.5 290.5 325.8 0.08 28 250 10600 -52.7 -61.7 33 9.0 -52.9 150 39 327.7 327.7 291.1 327.9 0.04 29 224 11299 -59.3 -63.8 56 4.5 -59.4 138 39 328.0 328.1 291.2 328.2 0.03 30 200 12000 -65.1 -68.1 66 3.0 -65.1 125 38 329.7 329.7 291.6 329.7 0.02 31 194 12184 -66.7 -68.6 77 1.9 -66.7 136 32 330.0 330.0 291.7 330.1 0.02 32 192 12247 -67.3 -69.9 69 2.6 -67.3 140 30 330.0 330.0 291.7 330.1 0.02 33 177 12735 -68.1 -72.5 53 4.4 -68.1 158 33 336.5 336.5 293.4 336.5 0.01 34 166 13122 -66.1 -80.1 12 14.0 -66.2 172 35 346.0 346.0 295.7 346.1 0.00 35 150 13740 -62.9 -84.9 4 22.0 -63.0 195 38 361.7 361.7 299.0 361.7 0.00 36 145 13949 -61.5 -85.5 3 24.0 -61.7 196 38 367.7 367.7 300.1 367.7 0.00 37 137 14299 -63.7 -86.7 3 23.0 -63.8 197 37 369.8 369.8 300.5 369.8 0.00 38 126 14815 -61.1 -87.1 2 26.0 -61.3 199 37 383.5 383.5 302.8 383.5 0.00 39 106 15881 -63.9 -88.9 2 25.0 -64.1 204 35 397.6 397.6 304.9 397.6 0.00 40 100 16240 -61.9 -88.9 2 27.0 -62.1 205 35 408.1 408.1 306.3 408.1 0.00 41 84 17308 -64.5 -89.5 2 25.0 -64.7 205 33 423.7 423.7 308.2 423.7 0.00 42 78 17763 -61.3 -89.3 1 28.0 -61.6 205 32 439.4 439.4 309.8 439.4 0.00 43 70 18430 -62.9 -90.9 1 28.0 -63.2 205 30 449.8 449.8 310.8 449.8 0.00 44 51 20369 -66.9 -91.9 2 25.0 -67.1 233 35 483.1 483.1 313.7 483.1 0.00 45 50 20490 -65.1 -92.1 1 27.0 -65.4 235 35 490.1 490.1 314.2 490.1 0.00 46 37 22345 -59.5 -91.5 1 32.0 -60.3 238 32 548.5 548.5 318.0 548.5 0.00 47 32 23249 -61.1 -92.1 1 31.0 -61.9 239 31 567.5 567.5 319.0 567.5 0.00 48 30 23650 -60.1 -92.1 1 32.0 -61.0 240 30 580.8 580.8 319.7 580.8 0.00 49 24 25043 -60.3 -92.3 1 32.0 -61.4 243 37 618.5 618.5 321.4 618.5 0.00 50 20 26190 -56.7 -91.7 0 35.0 -58.6 245 43 662.6 662.6 323.2 662.6 0.00 51 18 26861 -54.7 -90.7 0 36.0 -57.2 250 48 689.2 689.2 324.1 689.2 0.01 52 16 27609 -57.7 -92.7 0 35.0 -59.7 255 53 703.0 703.0 324.6 703.0 0.00 53 12 29455 -50.3 -88.3 0 38.0 -55.1 267 66 789.5 789.5 327.0 789.6 0.01 54 10 30640 -52.3 -89.3 0 37.0 -56.9 275 74 824.3 824.3 327.8 824.4 0.01 55 8.6 31615 -52.7 -89.7 0 37.0 -57.6 859.1 859.1 328.6 859.2 0.01 56 8.1 32006 -48.1 -87.1 0 39.0 -55.2 892.2 892.2 329.2 892.4 0.02 57 8.0 32088 -47.8 -86.9 0 39.1 -55.1 265 84 896.6 896.7 329.4 896.9 0.03 58 7.0 32976 -44.3 -84.3 0 40.0 -53.9 945.9 945.9 330.3 946.4 0.05 59 6.9 33072 -44.3 -84.3 0 40.0 -54.0 949.8 949.8 330.4 950.3 0.05 TRP 192 12247 -67.3 -69.9 69 2.6 -67.3 140 30 330.0 330.0 291.7 330.1 0.02 WND 8.0 32088 -47.8 -86.9 0 39.1 -55.1 265 84 896.6 896.7 329.4 896.9 0.03 Sounding variables and indices 1000-500 mb thick: 5533.00 m Freezing level: 691.71 mb = 3187.68 m = 10458.13 ft Freezing level: 679.00 mb = 3336.33 m = 10945.82 ft Freezing level: 679.00 mb = 3336.33 m = 10945.82 ft Wetbulb zero: 825.03 mb = 1770.17 m = 5807.59 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 56.25 % Est. max temperature: 15.52 C = 59.94 F Sfc-Lift cond lev (LCL): 1011.62 mb = 97.75 m = 320.69 ft T: 9.96 C 700-500 lapse rate: 5.42 C/km ThetaE index: 8.37 C Layer 821.0- 801.0 mb Conv cond level (CCL): 956.35 mb = 565.69 m = 1855.93 ft Mean mixing ratio: 6.87 g/kg Conv temperature: 12.28 C = 54.11 F Cap Strength: 11.98 C Lifted Index: 12.46 C Risk: None Lifted Index @300 mb: 15.90 C Lifted Index @700 mb: 7.63 C Showalter Index: 12.87 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 16.10 C Cross Totals Index: 16.10 C K Index: -8.10 Risk: None Sweat Index: 57.60 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.19 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 2.05 J/kg Cap Strength: 12.37 C Lift Cond Lev (LCL): 959.45 mb = 538.98 m = 1768.29 ft Lev Free Conv (LFC): 884.45 mb = 1206.28 m = 3957.56 ft Equ Level (EL): 824.45 mb = 1775.86 m = 5826.23 ft B at Equ Level: 15.96 J/kg Max Parcel Lev (MPL): 794.45 mb = 2074.54 m = 6806.15 ft Wind level data Storm motion: 236 at 14 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1013 86 255 2 1.9 0.5 | 53 12 -9.6 -7.2 1 1000 197 215 3 1.7 2.5 | 62 11 -9.8 -5.3 2 925 841 35 1 -0.6 -0.8 | 55 15 -12.1 -8.6 3 850 1530 255 6 5.8 1.6 | 43 8 -5.8 -6.2 4 700 3092 215 29 16.6 23.8 | 198 17 5.1 16.0 5 500 5730 185 24 2.1 23.9 | 150 19 -9.5 16.2 6 400 7380 200 34 11.6 31.9 | 180 24 0.1 24.2 7 300 9390 190 36 6.3 35.5 | 169 28 -5.3 27.7 8 250 10600 150 39 -19.5 33.8 | 130 41 -31.0 26.0 9 200 12000 125 38 -31.1 21.8 | 108 45 -42.7 14.1 10 192 12247 140 30 -19.3 23.0 | 116 34 -30.8 15.2 11 150 13740 195 38 9.8 36.7 | 177 29 -1.7 29.0 12 100 16240 205 35 14.8 31.7 | 188 24 3.2 24.0 13 70 18430 205 30 12.7 27.2 | 183 19 1.1 19.5 14 50 20490 235 35 28.7 20.1 | 234 21 17.1 12.3 15 30 23650 240 30 26.0 15.0 | 243 16 14.4 7.3 16 20 26190 245 43 39.0 18.2 | 249 29 27.4 10.4 17 10 30640 275 74 73.7 -6.4 | 283 64 62.2 -14.2 Wind Parameters Mean winds (0-6000m): 206.2 at 18.5 knts Storm direction: 236.2 at 13.9 knts Shear (0-3000m) pos: 0.0 neg: 4.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 144.7 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -46.9 tot: -37.1 m^2/s^2 ave: -12.4 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 34.59 m/s 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 ------------------------------------------------------------------------------- 500 195 2 64 12| 0.0 3.8 3.8| 8.2 -4.6 3.6 7.2 0.22| 6.7 1.5 1000 246 2 55 12| 0.0 1.8 1.8| 8.2 -20.8 -12.6 -12.6 -0.24| 5.5 -1.3 1500 249 3 53 11| 0.0 1.7 1.7| 9.8 -28.9 -19.1 -12.7 -0.22| 6.5 -1.4 2000 246 5 51 9| 0.0 3.2 3.2| 9.8 -32.3 -22.5 -11.2 -0.30| 6.9 -2.1 2500 236 7 56 7| 0.0 4.1 4.1| 9.8 -35.9 -26.1 -10.4 -0.35| 7.3 -2.5 3000 224 10 87 4| 0.0 4.7 4.7| 9.8 -46.9 -37.1 -12.4 -0.35| 7.6 -2.7 4000 217 15 145 5| 0.0 3.3 3.3| 9.8 -73.2 -63.4 -15.8 -0.43| 6.5 -2.8 5000 211 17 159 7| 0.0 2.5 2.5| 9.8 -98.5 -88.6 -17.7 -0.48| 5.8 -2.8 6000 206 19 159 10| 0.2 2.0 2.2| 20.8-113.3 -92.6 -15.4 -0.45| 5.3 -2.4 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20250427.12.gif