UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for SBCT... Searching the city database file for: SBCT ... Date:1200Z 26 NOV 25 Station: SBCT WMO ident: 83840 Latitude: -25.52 Longitude: -49.17 Elevation: 908.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 149 1 925 822 60 3 SFC 916 908 17.2 13.7 80 3.5 15.0 60 3 297.7 299.7 291.5 329.2 10.82 3 850 1537 11.0 10.7 98 0.3 10.8 100 2 297.7 299.4 290.4 325.5 9.55 4 836 1676 10.2 10.1 99 0.1 10.2 126 4 298.2 299.9 290.4 325.5 9.32 5 812 1919 11.6 6.9 73 4.7 8.9 173 8 302.2 303.6 290.3 325.2 7.71 6 782 2233 9.2 7.9 92 1.3 8.4 209 12 302.9 304.5 291.3 328.5 8.58 7 726 2846 5.4 3.8 89 1.6 4.5 172 18 305.3 306.6 290.6 326.3 6.94 8 722 2891 5.2 0.3 71 4.9 2.7 170 18 305.5 306.5 289.4 322.1 5.42 9 711 3017 4.0 -0.9 70 4.9 1.5 166 16 305.5 306.5 289.0 321.0 5.04 10 700 3144 4.8 -17.2 19 22.0 -3.0 125 10 307.8 308.1 286.2 312.4 1.42 11 695 3203 5.4 -31.6 5 37.0 -4.3 111 9 309.1 309.2 285.5 310.5 0.39 12 671 3489 4.0 -36.0 3 40.0 -5.4 43 3 310.7 310.7 285.9 311.6 0.26 13 643 3836 4.6 -38.4 3 43.0 -5.4 333 2 315.1 315.2 287.4 315.9 0.22 14 520 5526 -8.3 -34.3 10 26.0 -13.9 208 14 319.3 319.4 289.0 320.8 0.40 15 500 5830 -9.7 -39.7 7 30.0 -15.2 190 20 321.2 321.3 289.4 322.1 0.24 16 440 6802 -15.5 -40.5 10 25.0 -19.7 188 21 325.8 325.9 290.8 326.8 0.25 17 420 7150 -18.7 -39.7 14 21.0 -22.0 192 24 326.1 326.2 290.9 327.2 0.29 18 400 7510 -21.5 -44.5 11 23.0 -24.5 185 25 327.0 327.1 291.1 327.7 0.18 19 300 9560 -38.7 -60.7 8 22.0 -39.6 235 23 330.8 330.8 292.0 331.0 0.04 20 295 9674 -39.9 -60.9 9 21.0 -40.8 235 22 330.7 330.7 291.9 330.9 0.04 21 259 10547 -45.9 -65.9 9 20.0 -46.4 243 40 334.4 334.4 292.9 334.5 0.02 22 250 10780 -47.1 -70.1 5 23.0 -47.6 245 46 336.0 336.0 293.3 336.1 0.01 23 200 12240 -54.7 -72.7 9 18.0 -54.9 250 72 346.1 346.1 295.8 346.2 0.01 24 174 13115 -60.9 -75.9 12 15.0 -61.0 247 81 350.0 350.0 296.6 350.0 0.01 25 163 13519 -62.0 -77.8 10 15.9 -62.1 245 85 354.8 354.8 297.7 354.8 0.01 26 150 14030 -63.3 -80.3 8 17.0 -63.4 235 72 361.0 361.0 298.9 361.1 0.00 27 146 14196 -63.9 -80.9 8 17.0 -64.0 235 73 362.8 362.8 299.2 362.8 0.00 28 131 14862 -63.1 -84.1 4 21.0 -63.3 244 62 375.6 375.7 301.5 375.7 0.00 29 108 16031 -69.5 -85.5 8 16.0 -69.6 245 51 384.9 384.9 303.0 384.9 0.00 30 100 16490 -69.9 -87.9 6 18.0 -70.0 225 46 392.7 392.7 304.2 392.7 0.00 31 81 17736 -72.1 -88.1 7 16.0 -72.2 198 40 412.6 412.6 306.8 412.6 0.00 32 70 18600 -69.7 -88.7 5 19.0 -69.8 190 24 435.3 435.3 309.4 435.3 0.00 33 57 19837 -65.1 -88.1 3 23.0 -65.4 80 2 472.0 472.1 312.8 472.1 0.00 34 50 20630 -67.9 -89.9 3 22.0 -68.1 10 7 483.5 483.5 313.7 483.5 0.00 35 49 20752 -67.9 -89.9 3 22.0 -68.1 55 11 486.3 486.3 314.0 486.3 0.00 36 40 21994 -61.3 -88.3 2 27.0 -61.9 131 10 531.9 531.9 317.1 531.9 0.00 37 30 23800 -56.9 -85.9 1 29.0 -58.2 70 11 589.5 589.5 320.1 589.6 0.01 38 28 24237 -56.1 -85.1 1 29.0 -57.6 78 11 603.5 603.5 320.7 603.6 0.01 39 23 25477 -58.5 -86.5 2 28.0 -59.9 63 17 631.4 631.4 322.0 631.4 0.01 40 20 26360 -55.7 -84.7 1 29.0 -57.8 100 22 665.7 665.7 323.3 665.8 0.02 41 16 27800 -50.1 -82.1 1 32.0 -54.1 85 24 727.8 727.8 325.3 728.1 0.03 TRP 108 16031 -69.5 -85.5 8 16.0 -69.6 245 51 384.9 384.9 303.0 384.9 0.00 WND 163 13519 -62.0 -77.8 10 15.9 -62.1 245 85 354.8 354.8 297.7 354.8 0.01 Sounding variables and indices 1000-500 mb thick: 5681.00 m Freezing level: 599.14 mb = 4438.74 m = 14562.63 ft Wetbulb zero: 707.24 mb = 3060.04 m = 10039.39 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 41.12 % Est. max temperature: 22.90 C = 73.23 F Sfc-Lift cond lev (LCL): 869.56 mb = 1345.59 m = 4414.60 ft T: 12.89 C 700-500 lapse rate: 5.40 C/km ThetaE index: 18.03 C Layer 726.0- 671.0 mb Conv cond level (CCL): 850.26 mb = 1534.45 m = 5034.22 ft Mean mixing ratio: 9.75 g/kg Conv temperature: 17.14 C = 62.85 F Cap Strength: 5.28 C Lifted Index: 3.17 C Risk: None Lifted Index @300 mb: 3.76 C Lifted Index @700 mb: 1.73 C Showalter Index: 3.76 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.40 C K Index: 9.40 Risk: None Sweat Index: 152.40 Risk: None Energy Index: -0.53 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.77 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 5.21 C Lift Cond Lev (LCL): 843.90 mb = 1597.18 m = 5240.04 ft Lev Free Conv (LFC): 838.90 mb = 1646.80 m = 5402.82 ft Equ Level (EL): 828.90 mb = 1747.00 m = 5731.56 ft B at Equ Level: 10.29 J/kg Max Parcel Lev (MPL): 808.90 mb = 1951.07 m = 6401.08 ft Wind level data Storm motion: 224 at 8 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 ---------------------------------------------------------- 0 916 908 60 3 -2.6 -1.5 | 48 11 -8.4 -7.6 1 850 1537 100 2 -2.0 0.3 | 54 10 -7.8 -5.7 2 791 2134 215 12 6.9 9.8 | 196 4 1.0 3.8 3 762 2438 195 12 3.1 11.6 | 154 6 -2.7 5.5 4 735 2743 175 19 -1.7 18.9 | 150 15 -7.5 12.8 5 708 3048 165 16 -4.1 15.5 | 133 14 -10.0 9.4 6 700 3144 125 10 -8.2 5.7 | 89 14 -14.0 -0.3 7 656 3658 0 0 -0.0 -0.0 | 44 8 -5.8 -6.1 8 608 4267 260 6 5.9 1.0 | 359 5 0.1 -5.0 9 563 4877 245 10 9.1 4.2 | 300 4 3.2 -1.9 10 542 5182 210 15 7.5 13.0 | 194 7 1.7 6.9 11 522 5486 210 14 7.0 12.1 | 191 6 1.2 6.0 12 502 5791 190 18 3.1 17.7 | 167 12 -2.7 11.6 13 500 5830 190 20 3.5 19.7 | 170 14 -2.4 13.6 14 483 6096 185 22 1.9 21.9 | 166 16 -3.9 15.8 15 445 6706 185 20 1.7 19.9 | 164 14 -4.1 13.8 16 427 7010 195 24 6.2 23.2 | 181 17 0.4 17.1 17 400 7510 185 25 2.2 24.9 | 169 19 -3.7 18.8 18 394 7620 185 25 2.2 24.9 | 169 19 -3.7 18.8 19 362 8230 195 22 5.7 21.3 | 179 15 -0.1 15.2 20 300 9560 235 23 18.8 13.2 | 241 15 13.0 7.1 21 291 9754 235 22 18.0 12.6 | 242 14 12.2 6.5 22 250 10780 245 46 41.7 19.4 | 250 38 35.9 13.4 23 232 11278 245 58 52.6 24.5 | 248 50 46.7 18.4 24 201 12192 255 63 60.9 16.3 | 259 56 55.0 10.2 25 200 12240 250 72 67.7 24.6 | 253 65 61.8 18.5 26 163 13519 245 85 77.0 35.9 | 247 77 71.2 29.8 27 158 13716 245 85 77.0 35.9 | 247 77 71.2 29.8 28 150 14030 235 72 59.0 41.3 | 236 64 53.1 35.2 29 143 14326 235 74 60.6 42.4 | 236 66 54.8 36.4 30 136 14630 245 66 59.8 27.9 | 248 58 54.0 21.8 31 117 15545 240 50 43.3 25.0 | 243 42 37.5 18.9 32 108 16031 245 51 46.2 21.6 | 249 43 40.4 15.5 33 101 16459 245 51 46.2 21.6 | 249 43 40.4 15.5 34 100 16490 225 46 32.5 32.5 | 225 38 26.7 26.4 35 95 16764 225 46 32.5 32.5 | 225 38 26.7 26.4 36 91 17069 225 35 24.7 24.7 | 225 27 18.9 18.7 37 82 17678 200 43 14.7 40.4 | 194 35 8.9 34.3 38 78 17983 190 29 5.0 28.6 | 178 22 -0.8 22.5 39 70 18593 185 15 1.3 14.9 | 153 10 -4.5 8.9 40 70 18600 190 24 4.2 23.6 | 175 18 -1.7 17.6 41 67 18898 175 25 -2.2 24.9 | 157 20 -8.0 18.8 42 63 19202 145 14 -8.0 11.5 | 111 15 -13.9 5.4 43 60 19507 160 11 -3.8 10.3 | 114 10 -9.6 4.3 44 57 19812 80 2 -2.0 -0.3 | 51 10 -7.8 -6.4 45 52 20422 90 10 -10.0 0.0 | 69 17 -15.8 -6.1 46 50 20630 10 7 -1.2 -6.9 | 29 15 -7.0 -13.0 47 49 20726 55 11 -9.0 -6.3 | 50 19 -14.8 -12.4 48 45 21336 60 11 -9.5 -5.5 | 53 19 -15.4 -11.6 49 39 22250 155 10 -4.2 9.1 | 107 10 -10.1 3.0 50 35 22860 115 15 -13.6 6.3 | 91 19 -19.4 0.3 51 33 23165 70 13 -12.2 -4.4 | 60 21 -18.0 -10.5 52 32 23470 100 13 -12.8 2.3 | 78 19 -18.6 -3.8 53 30 23800 70 11 -10.3 -3.8 | 59 19 -16.2 -9.8 54 29 24079 70 11 -10.3 -3.8 | 59 19 -16.2 -9.8 55 26 24689 100 11 -10.8 1.9 | 76 17 -16.7 -4.2 56 24 25298 60 18 -15.6 -9.0 | 55 26 -21.4 -15.1 57 21 25908 70 16 -15.0 -5.5 | 61 24 -20.9 -11.6 58 20 26213 95 13 -13.0 1.1 | 75 19 -18.8 -4.9 59 20 26360 100 22 -21.7 3.8 | 85 28 -27.5 -2.3 60 19 26518 110 20 -18.8 6.8 | 92 25 -24.6 0.8 61 16 27127 85 24 -23.9 -2.1 | 75 31 -29.7 -8.2 62 12 28042 60 22 -19.1 -11.0 | 56 30 -24.9 -17.1 Wind Parameters Mean winds (0-6000m): 193.8 at 11.2 knts Storm direction: 223.8 at 8.4 knts Shear (0-3000m) pos: 2.5 neg: 2.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -20.1 deg Storm rel helicity (0-3000m) pos: 32.3 neg: -107.2 tot: -75.0 m^2/s^2 ave: -25.0 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 10.7 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 21.75 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 71 3 50 11| 1.7 0.0 1.7| 2.8 0.0 2.8 5.6 0.59| 1.7 1.0 1000 121 3 64 10| 5.0 0.0 5.0| 23.1 0.0 23.1 23.1 0.86| 5.6 4.8 1500 195 6 87 4| 4.9 0.0 4.9| 32.0 -3.0 29.1 19.4 0.65| 7.4 4.8 2000 186 9 116 6| 3.7 2.2 5.9| 32.0 -15.5 16.5 8.3 0.32| 8.4 2.7 2500 176 9 115 7| 3.0 3.3 6.2| 32.0 -96.2 -64.1 -25.7 -0.21| 11.4 -2.4 3000 175 8 105 7| 2.5 2.3 4.8| 32.3-107.2 -75.0 -25.0 -0.25| 10.7 -2.7 4000 194 8 107 4| 1.8 1.1 3.0| 32.3-120.1 -87.9 -22.0 -0.33| 9.4 -3.2 5000 199 9 131 4| 1.5 0.9 2.4| 32.7-137.3-104.5 -20.9 -0.39| 9.4 -3.7 6000 194 11 147 6| 1.4 0.8 2.3| 45.5-143.1 -97.6 -16.3 -0.34| 8.5 -2.9 Wrote GIF file: /home/apache/climate/data/raob//SBCT/skewt/SBCT.skewt.20251126.12.gif