UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 17 DEC 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 1007 86 12.0 11.5 97 0.5 11.7 25 5 284.6 286.1 284.6 308.0 8.49 1 1000 147 11.2 11.2 100 0.0 11.2 355 5 284.4 285.8 284.4 307.4 8.37 2 925 797 9.0 9.0 100 0.0 9.0 235 18 288.5 289.9 285.5 310.5 7.81 3 850 1496 6.4 6.4 100 0.0 6.4 225 22 292.9 294.1 286.5 313.3 7.11 4 824 1751 5.0 5.0 100 0.0 5.0 225 25 294.0 295.2 286.5 313.2 6.65 5 706 2994 -3.3 -3.3 100 0.0 -3.3 225 38 298.1 298.9 285.6 310.8 4.25 6 700 3062 -4.1 -5.6 89 1.5 -4.7 225 39 297.9 298.6 284.8 308.8 3.60 7 683 3255 -5.3 -7.0 88 1.7 -6.0 226 39 298.7 299.3 284.8 308.7 3.31 8 681 3278 -5.3 -8.4 79 3.1 -6.5 227 39 299.0 299.5 284.6 308.0 2.98 9 678 3313 -4.7 -24.7 19 20.0 -9.7 227 39 300.0 300.1 282.4 302.5 0.76 10 676 3336 -3.9 -29.9 11 26.0 -9.7 227 39 301.2 301.2 282.5 302.7 0.47 11 673 3371 -2.9 -14.9 39 12.0 -7.0 227 39 302.7 303.0 284.7 308.3 1.79 12 666 3454 -3.3 -5.6 84 2.3 -4.3 228 39 303.1 303.8 287.0 314.7 3.78 13 632 3866 -5.3 -17.3 38 12.0 -9.1 231 40 305.4 305.7 285.5 310.4 1.56 14 626 3940 -5.9 -14.9 49 9.0 -8.9 232 40 305.6 305.9 285.9 311.7 1.92 15 613 4104 -6.1 -34.1 9 28.0 -11.8 233 40 307.2 307.2 284.7 308.4 0.35 16 595 4337 -6.1 -46.1 3 40.0 -12.4 235 40 309.8 309.8 285.4 310.2 0.10 17 591 4390 -6.3 -45.3 3 39.0 -12.6 235 40 310.2 310.2 285.5 310.6 0.11 18 589 4416 -6.3 -41.3 4 35.0 -12.5 235 40 310.5 310.5 285.7 311.1 0.17 19 500 5680 -12.7 -42.7 6 30.0 -17.4 245 41 317.6 317.6 288.2 318.2 0.18 20 486 5896 -13.9 -44.9 5 31.0 -18.4 244 41 318.7 318.7 288.5 319.2 0.14 21 404 7268 -25.3 -39.3 26 14.0 -27.1 235 43 321.2 321.3 289.5 322.3 0.31 22 400 7340 -25.9 -39.9 26 14.0 -27.7 235 43 321.3 321.4 289.5 322.4 0.30 23 333 8643 -36.5 -49.5 25 13.0 -37.4 241 44 324.1 324.1 290.2 324.6 0.13 24 314 9049 -39.5 -54.5 19 15.0 -40.2 243 45 325.4 325.4 290.5 325.7 0.07 25 300 9360 -41.9 -53.9 26 12.0 -42.5 245 45 326.3 326.3 290.7 326.6 0.08 26 262 10256 -49.1 -56.1 44 7.0 -49.3 252 37 328.6 328.6 291.4 328.9 0.07 27 250 10560 -51.3 -60.3 33 9.0 -51.5 255 34 329.8 329.8 291.7 330.0 0.05 28 249 10586 -51.5 -61.5 29 10.0 -51.7 255 34 329.9 329.9 291.7 330.0 0.04 29 227 11183 -56.5 -62.5 47 6.0 -56.6 255 40 331.1 331.1 292.0 331.2 0.04 30 200 11980 -61.9 -66.4 55 4.5 -62.0 255 48 334.7 334.7 293.0 334.8 0.03 31 197 12073 -62.7 -66.1 63 3.4 -62.7 255 49 334.9 334.9 293.0 335.0 0.03 32 196 12104 -62.7 -66.8 58 4.1 -62.7 255 50 335.4 335.4 293.2 335.5 0.02 33 178 12693 -65.5 -71.5 43 6.0 -65.5 255 59 340.2 340.2 294.4 340.2 0.01 34 175 12796 -63.9 -75.9 18 12.0 -64.0 255 60 344.5 344.5 295.4 344.5 0.01 35 169 13010 -62.7 -78.7 10 16.0 -62.8 253 61 349.9 349.9 296.6 349.9 0.00 36 161 13310 -60.5 -84.5 3 24.0 -60.7 252 64 358.5 358.5 298.4 358.5 0.00 37 150 13750 -60.7 -84.7 3 24.0 -60.9 250 67 365.5 365.5 299.8 365.5 0.00 38 141 14134 -59.9 -85.9 2 26.0 -60.1 250 69 373.4 373.4 301.2 373.4 0.00 39 128 14735 -60.0 -86.3 2 26.3 -60.2 250 73 383.7 383.7 302.8 383.7 0.00 40 100 16270 -60.3 -87.3 2 27.0 -60.6 245 60 411.2 411.2 306.7 411.2 0.00 41 91 16861 -59.3 -88.3 1 29.0 -59.6 244 49 424.4 424.4 308.2 424.5 0.00 42 70 18490 -63.9 -88.9 2 25.0 -64.1 240 20 447.7 447.7 310.6 447.7 0.00 43 60 19432 -66.1 -90.1 2 24.0 -66.3 240 17 462.9 462.9 312.0 462.9 0.00 44 50 20550 -62.1 -91.1 1 29.0 -62.6 240 13 497.1 497.1 314.7 497.2 0.00 45 41 21794 -56.3 -88.3 1 32.0 -57.3 172 10 540.6 540.6 317.6 540.7 0.00 46 40 21950 -57.1 -89.1 1 32.0 -58.1 164 10 542.5 542.5 317.6 542.5 0.00 47 37 22449 -52.3 -87.3 1 35.0 -54.1 137 8 567.0 567.0 319.0 567.0 0.01 48 35 22808 -53.1 -87.1 1 34.0 -54.8 118 7 574.0 574.0 319.3 574.0 0.01 49 30 23810 -49.3 -86.3 1 37.0 -52.1 65 5 610.2 610.2 321.0 610.3 0.01 50 28 24261 -49.7 -86.7 1 37.0 -52.5 70 9 621.3 621.3 321.5 621.3 0.01 51 27 24501 -46.1 -85.1 0 39.0 -50.0 73 10 637.9 637.9 322.2 638.0 0.01 52 22 25865 -44.9 -84.9 0 40.0 -49.8 88 21 680.0 680.0 323.8 680.0 0.01 53 20 26500 -46.3 -85.3 0 39.0 -51.0 95 26 694.5 694.5 324.3 694.6 0.01 54 18 27199 -47.9 -86.9 0 39.0 -52.4 97 28 710.7 710.7 324.8 710.7 0.01 55 15 28413 -44.1 -84.1 0 40.0 -50.7 99 32 761.3 761.3 326.3 761.5 0.02 56 14 28876 -44.9 -84.9 0 40.0 -51.4 100 34 773.8 773.8 326.6 774.0 0.02 57 11 30515 -37.7 -79.7 0 42.0 -48.8 104 39 855.2 855.2 328.5 855.8 0.06 58 10 31170 -39.5 -81.5 0 42.0 -50.1 105 41 872.1 872.1 328.9 872.6 0.05 59 6.6 34059 -32.1 -76.1 0 44.0 -49.4 1013.3 1013.4 331.4 1015.5 0.19 60 6.2 34499 -33.1 -77.1 0 44.0 -50.1 1027.3 1027.4 331.6 1029.3 0.17 61 4.8 36330 -24.9 -71.9 0 47.0 -49.1 1143.0 1143.4 333.2 1149.8 0.48 TRP 178 12693 -65.5 -71.5 43 6.0 -65.5 255 59 340.2 340.2 294.4 340.2 0.01 WND 128 14735 -60.0 -86.3 2 26.3 -60.2 250 73 383.7 383.7 302.8 383.7 0.00 Sounding variables and indices 1000-500 mb thick: 5533.00 m Freezing level: 752.92 mb = 2499.88 m = 8201.61 ft Wetbulb zero: 753.09 mb = 2474.81 m = 8119.36 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 64.32 % Est. max temperature: 19.86 C = 67.75 F Sfc-Lift cond lev (LCL): 999.56 mb = 150.70 m = 494.42 ft T: 11.19 C 700-500 lapse rate: 3.28 C/km ThetaE index: 10.78 C Layer 824.0- 676.0 mb Conv cond level (CCL): 956.05 mb = 521.69 m = 1711.56 ft Mean mixing ratio: 8.04 g/kg Conv temperature: 14.17 C = 57.50 F Cap Strength: 7.22 C Lifted Index: 10.07 C Risk: None Lifted Index @300 mb: 12.31 C Lifted Index @700 mb: 0.39 C Showalter Index: 7.61 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 19.10 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 229.55 Risk: None Energy Index: 1.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.90 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 84359.26 J/kg Cap Strength: 9.86 C Lift Cond Lev (LCL): 955.54 mb = 526.16 m = 1726.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 24 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 1007 86 25 5 -2.1 -4.5 | 74 27 -26.0 -7.3 1 1000 147 355 5 0.4 -5.0 | 72 25 -23.5 -7.7 2 925 797 235 18 14.7 10.3 | 130 12 -9.2 7.6 3 850 1496 225 22 15.6 15.6 | 147 15 -8.4 12.8 4 700 3062 225 39 27.6 27.6 | 188 25 3.7 24.8 5 500 5680 245 41 37.2 17.3 | 222 20 13.3 14.6 6 400 7340 235 43 35.2 24.7 | 207 25 11.3 21.9 7 300 9360 245 45 40.8 19.0 | 226 23 16.9 16.3 8 250 10560 255 34 32.8 8.8 | 236 11 8.9 6.1 9 200 11980 255 48 46.4 12.4 | 247 24 22.5 9.7 10 178 12693 255 59 57.0 15.3 | 249 35 33.1 12.5 11 150 13750 250 67 63.0 22.9 | 243 44 39.1 20.2 12 128 14735 250 73 68.6 25.0 | 244 50 44.7 22.2 13 100 16270 245 60 54.4 25.4 | 233 38 30.5 22.6 14 70 18490 240 20 17.3 10.0 | 138 10 -6.6 7.3 15 50 20550 240 13 11.3 6.5 | 107 13 -12.6 3.8 16 30 23810 65 5 -4.5 -2.1 | 80 29 -28.4 -4.8 17 20 26500 95 26 -25.9 2.3 | 89 50 -49.8 -0.5 18 10 31170 105 41 -39.6 10.6 | 97 64 -63.5 7.9 Wind Parameters Mean winds (0-6000m): 233.5 at 32.1 knts Storm direction: 263.5 at 24.1 knts Shear (0-3000m) pos: 0.9 neg: 6.6 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 114.6 neg: -33.6 tot: 81.0 m^2/s^2 ave: 27.0 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 113.40 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 ------------------------------------------------------------------------------- 500 297 9 67 17| 0.0 16.7 16.7| 6.7 -33.6 -26.8 -53.7 -0.18| 19.0 -3.5 1000 243 13 105 13| 0.0 12.5 12.5| 38.6 -33.6 5.0 5.0 0.27| 16.6 4.5 1500 235 16 120 13| 0.0 9.5 9.5| 50.4 -33.6 16.8 11.2 0.33| 12.5 4.1 2000 231 18 132 13| 0.0 8.5 8.5| 71.9 -33.6 38.3 19.2 0.40| 10.7 4.3 2500 229 21 143 14| 0.0 7.9 7.9| 93.4 -33.6 59.8 23.9 0.44| 9.7 4.3 3000 228 24 154 15| 0.9 6.6 7.5|114.6 -33.6 81.0 27.0 0.47| 9.0 4.2 4000 228 27 167 16| 1.0 5.0 6.0|144.5 -33.6 110.9 27.7 0.51| 7.4 3.8 5000 231 30 178 16| 1.2 4.0 5.2|173.2 -33.6 139.6 27.9 0.54| 6.5 3.5 6000 233 32 187 16| 1.2 3.4 4.6|189.8 -41.1 148.7 24.8 0.53| 5.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20251217.12.gif