UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 9 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 1003 86 15.0 13.1 88 1.9 13.8 0 0 287.9 289.6 286.9 314.4 9.48 1 1000 110 14.8 13.2 90 1.6 13.8 310 1 288.0 289.6 287.0 314.7 9.57 2 961 445 12.2 11.1 93 1.1 11.6 233 9 288.6 290.1 286.4 312.9 8.66 3 938 650 16.2 7.2 55 9.0 11.1 187 14 294.7 295.9 286.9 314.4 6.80 4 925 769 16.6 4.6 45 12.0 10.0 160 17 296.3 297.3 286.5 313.2 5.75 5 922 797 16.6 3.6 42 13.0 9.6 163 17 296.6 297.5 286.2 312.4 5.37 6 891 1087 16.2 0.2 34 16.0 8.0 191 13 299.1 299.9 286.1 312.1 4.35 7 850 1486 14.8 -1.2 33 16.0 6.8 230 9 301.6 302.4 286.8 314.2 4.12 8 847 1516 15.0 -4.0 27 19.0 5.9 230 9 302.2 302.8 286.2 312.5 3.35 9 834 1647 14.4 1.4 41 13.0 7.5 232 9 302.9 303.8 288.2 318.2 5.08 10 700 3098 3.2 -1.7 70 4.9 0.8 255 14 306.0 306.9 289.0 320.8 4.83 11 639 3828 -2.9 -3.5 96 0.6 -3.2 254 17 307.2 308.0 289.2 321.5 4.62 12 602 4297 -6.7 -11.2 70 4.5 -8.4 253 18 308.1 308.6 287.6 316.6 2.70 13 586 4507 -8.5 -9.3 94 0.8 -8.8 252 19 308.4 309.0 288.2 318.5 3.22 14 580 4587 -9.1 -9.7 95 0.6 -9.4 252 20 308.6 309.2 288.2 318.5 3.16 15 564 4803 -9.5 -23.5 31 14.0 -13.2 252 20 310.6 310.8 286.7 314.0 1.02 16 562 4830 -9.5 -21.5 37 12.0 -12.9 252 21 310.9 311.1 287.1 314.9 1.22 17 557 4899 -10.1 -15.0 67 4.9 -11.8 252 21 311.0 311.4 288.1 317.9 2.14 18 525 5352 -14.3 -17.1 79 2.8 -15.2 251 23 311.2 311.6 287.9 317.4 1.91 19 500 5720 -16.7 -22.7 60 6.0 -18.2 250 24 312.7 312.9 287.7 316.8 1.23 20 474 6118 -19.5 -28.5 45 9.0 -21.3 256 25 314.0 314.2 287.6 316.7 0.77 21 471 6166 -18.9 -31.9 31 13.0 -21.3 257 25 315.3 315.4 287.9 317.3 0.56 22 430 6837 -23.7 -40.7 19 17.0 -25.8 267 26 317.5 317.6 288.2 318.5 0.25 23 400 7360 -28.1 -39.1 34 11.0 -29.4 275 27 318.5 318.5 288.6 319.6 0.32 24 387 7597 -29.9 -39.9 37 10.0 -31.0 277 27 319.1 319.2 288.8 320.3 0.31 25 381 7709 -29.9 -47.9 16 18.0 -31.4 278 27 320.6 320.6 289.0 321.1 0.13 26 344 8430 -35.7 -53.7 14 18.0 -36.8 283 28 322.2 322.2 289.5 322.5 0.07 27 331 8698 -37.5 -51.5 22 14.0 -38.4 285 28 323.3 323.3 289.9 323.7 0.10 28 300 9370 -43.7 -52.7 36 9.0 -44.1 290 29 323.8 323.8 290.0 324.1 0.10 29 273 9992 -49.5 -54.5 56 5.0 -49.7 290 27 324.2 324.2 290.1 324.5 0.09 30 262 10259 -51.5 -59.5 38 8.0 -51.7 290 27 325.1 325.1 290.3 325.3 0.05 31 250 10560 -54.3 -58.5 60 4.2 -54.4 290 26 325.3 325.4 290.5 325.6 0.06 32 249 10586 -54.7 -58.9 60 4.2 -54.8 290 26 325.1 325.1 290.4 325.3 0.05 33 235 10955 -57.7 -60.6 69 2.9 -57.8 291 28 326.0 326.0 290.6 326.2 0.05 34 226 11202 -58.7 -66.7 35 8.0 -58.8 292 30 328.1 328.1 291.2 328.2 0.02 35 218 11429 -58.5 -69.5 23 11.0 -58.6 293 31 331.8 331.8 292.2 331.9 0.02 36 200 11970 -60.3 -71.3 22 11.0 -60.4 295 34 337.3 337.3 293.6 337.3 0.01 37 187 12386 -62.1 -74.1 19 12.0 -62.2 265 35 340.9 340.9 294.6 340.9 0.01 38 165 13159 -61.1 -82.1 5 21.0 -61.3 265 42 355.0 355.0 297.7 355.0 0.00 39 150 13750 -60.3 -84.3 3 24.0 -60.5 265 48 366.2 366.2 299.9 366.2 0.00 40 100 16270 -60.9 -85.9 2 25.0 -61.2 255 43 410.1 410.1 306.5 410.1 0.00 41 70 18470 -63.9 -87.9 2 24.0 -64.1 255 43 447.7 447.7 310.6 447.7 0.00 42 66 18830 -65.1 -89.1 2 24.0 -65.3 252 42 452.7 452.7 311.1 452.7 0.00 43 60 19414 -62.3 -88.3 2 26.0 -62.7 248 41 471.4 471.4 312.8 471.4 0.00 44 50 20540 -62.3 -88.3 2 26.0 -62.7 240 38 496.7 496.7 314.7 496.7 0.00 45 40 21923 -61.7 -88.7 2 27.0 -62.3 249 31 530.9 530.9 317.0 530.9 0.00 46 40 21923 -62.1 -89.1 2 27.0 -62.7 249 31 529.9 529.9 316.9 529.9 0.00 47 33 23124 -58.5 -87.5 1 29.0 -59.5 256 24 569.4 569.4 319.1 569.5 0.01 48 30 23730 -53.9 -85.9 1 32.0 -55.7 260 21 597.7 597.7 320.5 597.8 0.01 49 28 24174 -51.9 -84.9 1 33.0 -54.2 245 19 615.2 615.2 321.3 615.2 0.01 50 25 24905 -52.9 -85.9 1 33.0 -55.2 220 17 632.6 632.6 322.0 632.6 0.01 51 23 25451 -45.5 -82.5 1 37.0 -50.0 201 14 669.6 669.6 323.4 669.7 0.02 52 21 26051 -49.5 -83.5 1 34.0 -53.0 181 12 675.2 675.2 323.6 675.3 0.02 53 20 26370 -48.9 -83.9 1 35.0 -52.7 170 11 686.5 686.5 324.0 686.6 0.02 54 16 27844 -47.1 -83.1 1 36.0 -52.2 144 16 737.6 737.6 325.6 737.8 0.02 55 15 28276 -42.5 -81.5 1 39.0 -49.7 137 18 766.6 766.7 326.4 766.9 0.03 56 14 28741 -43.9 -82.9 1 39.0 -50.8 129 20 777.2 777.2 326.7 777.4 0.03 57 10 31030 -38.3 -80.3 0 42.0 -49.6 90 28 876.6 876.6 329.0 877.2 0.06 58 7.3 33211 -34.7 -77.7 0 43.0 -49.7 973.8 973.9 330.8 975.4 0.13 59 7.0 33505 -34.7 -77.7 0 43.0 -50.0 985.6 985.7 330.9 987.2 0.14 60 5.1 35767 -23.7 -70.7 0 47.0 -48.4 1128.8 1129.2 333.1 1136.4 0.54 61 4.7 36361 -26.1 -72.1 0 46.0 -49.6 1144.4 1144.7 333.3 1151.1 0.48 TRP 187 12386 -62.1 -74.1 19 12.0 -62.2 265 35 340.9 340.9 294.6 340.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5610.00 m Freezing level: 668.00 mb = 3481.06 m = 11420.65 ft Wetbulb zero: 688.04 mb = 3236.07 m = 10616.89 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 65.46 % Est. max temperature: 28.56 C = 83.42 F Sfc-Lift cond lev (LCL): 974.99 mb = 323.55 m = 1061.51 ft T: 13.14 C 700-500 lapse rate: 7.59 C/km ThetaE index: 2.31 C Layer 925.0- 850.0 mb Conv cond level (CCL): 717.01 mb = 2899.05 m = 9511.21 ft Mean mixing ratio: 7.52 g/kg Conv temperature: 32.74 C = 90.93 F Cap Strength: 8.76 C Lifted Index: 3.44 C Risk: None Lifted Index @300 mb: 7.55 C Lifted Index @700 mb: 5.64 C Showalter Index: 3.08 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.50 C Cross Totals Index: 15.50 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 42.00 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.16 J/kg Max Up Vert Vel: 9.92 m/s Conv Inhibition (B-): 61415.27 J/kg Cap Strength: 8.71 C Lift Cond Lev (LCL): 870.66 mb = 1282.68 m = 4208.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 12 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 1003 86 0 0 -0.0 -0.0 | 92 12 -11.7 0.4 1 1000 110 310 1 0.8 -0.6 | 89 11 -10.9 -0.2 2 925 769 160 17 -5.8 16.0 | 133 24 -17.5 16.4 3 850 1486 230 9 6.9 5.8 | 142 8 -4.8 6.2 4 700 3098 255 14 13.5 3.6 | 205 4 1.9 4.0 5 500 5720 250 24 22.6 8.2 | 232 14 10.9 8.6 6 400 7360 275 27 26.9 -2.4 | 277 15 15.2 -1.9 7 300 9370 290 29 27.3 -9.9 | 301 18 15.6 -9.5 8 250 10560 290 26 24.4 -8.9 | 304 15 12.8 -8.5 9 200 11970 295 34 30.8 -14.4 | 306 24 19.2 -13.9 10 187 12386 265 35 34.9 3.1 | 261 23 23.2 3.5 11 150 13750 265 48 47.8 4.2 | 263 36 36.2 4.6 12 100 16270 255 43 41.5 11.1 | 249 32 29.9 11.6 13 70 18470 255 43 41.5 11.1 | 249 32 29.9 11.6 14 50 20540 240 38 32.9 19.0 | 228 29 21.2 19.4 15 30 23730 260 21 20.7 3.6 | 246 10 9.0 4.1 16 20 26370 170 11 -1.9 10.8 | 130 18 -13.6 11.3 17 10 31030 90 28 -28.0 0.0 | 91 40 -39.7 0.4 Wind Parameters Mean winds (0-6000m): 242.1 at 15.6 knts Storm direction: 272.1 at 11.7 knts Shear (0-3000m) pos: 2.5 neg: 2.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 111.9 deg Storm rel helicity (0-3000m) pos: 48.9 neg: -32.7 tot: 16.2 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.08 Bulk Shear: 15.96 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 ------------------------------------------------------------------------------- 500 206 6 125 11| 0.0 12.9 12.9| 12.9 -3.1 9.8 19.6 0.34| 19.2 6.6 1000 167 11 128 18| 0.0 6.9 6.9| 36.3 -30.0 6.3 6.3 0.14| 19.6 2.8 1500 177 11 133 17| 3.0 4.6 7.6| 40.0 -32.7 7.3 4.9 0.12| 16.2 1.9 2000 192 11 139 14| 2.6 3.5 6.1| 43.2 -32.7 10.5 5.2 0.14| 12.7 1.8 2500 205 11 145 12| 2.5 2.8 5.3| 46.1 -32.7 13.4 5.4 0.17| 10.6 1.9 3000 217 11 152 11| 2.5 2.3 4.8| 48.9 -32.7 16.2 5.4 0.21| 9.3 1.9 4000 231 12 166 9| 1.9 2.0 3.9| 51.9 -32.7 19.2 4.8 0.23| 7.4 1.7 5000 238 14 181 8| 1.5 2.0 3.5| 54.4 -32.7 21.7 4.3 0.23| 6.4 1.5 6000 242 16 195 8| 1.5 1.8 3.2| 64.6 -32.7 31.9 5.3 0.26| 5.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20251209.12.gif