UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for SK094... Searching the city database file for: SK094 ... Date:1200Z 18 OCT 25 Station: SK094 WMO ident: 80094 ------------------------------------------------------------------------------- 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 101 1 925 795 SFC 883 1196 18.4 16.0 86 2.4 16.8 150 8 302.1 304.5 294.5 340.7 13.06 3 850 1524 18.8 14.1 74 4.7 15.7 180 15 305.8 308.1 294.7 341.8 11.99 4 787 2182 14.4 10.9 79 3.5 12.1 169 12 307.9 309.9 294.2 339.6 10.47 5 773 2334 14.8 6.8 59 8.0 10.0 167 11 310.0 311.5 293.0 334.7 8.04 6 772 2345 14.8 7.8 63 7.0 10.5 167 11 310.1 311.7 293.4 336.5 8.63 7 733 2783 12.2 7.4 72 4.8 9.2 137 5 311.9 313.5 294.1 339.2 8.85 8 724 2886 12.6 6.6 67 6.0 8.9 142 5 313.4 315.0 294.3 339.7 8.48 9 700 3169 10.2 5.2 71 5.0 7.2 155 6 313.8 315.3 294.0 338.6 7.95 10 678 3434 8.0 4.4 78 3.6 5.9 147 7 314.2 315.7 293.9 338.4 7.76 11 612 4274 4.4 -0.4 71 4.8 1.8 125 14 319.4 320.6 294.0 338.9 6.08 12 520 5581 -4.5 -5.7 91 1.2 -5.1 89 7 323.9 324.8 294.3 339.7 4.81 13 512 5703 -4.3 -8.1 75 3.8 -6.1 86 7 325.6 326.4 294.1 339.1 4.06 14 500 5890 -5.5 -8.4 80 2.9 -6.8 80 7 326.3 327.1 294.3 339.9 4.06 15 458 6575 -9.5 -12.7 77 3.2 -10.8 89 9 329.6 330.3 294.4 340.4 3.15 16 446 6780 -11.3 -12.3 92 1.0 -11.7 87 8 329.9 330.5 294.6 341.3 3.34 17 400 7610 -15.9 -18.8 78 2.9 -16.9 80 4 334.3 334.8 294.8 342.0 2.17 18 370 8193 -19.5 -23.7 69 4.2 -20.7 39 4 337.1 337.4 295.0 342.6 1.53 19 369 8213 -19.3 -24.3 65 5.0 -20.7 37 4 337.6 337.9 295.0 342.9 1.45 20 300 9720 -30.1 -40.1 37 10.0 -31.4 50 7 343.0 343.0 295.4 344.5 0.39 21 296 9815 -30.7 -40.7 37 10.0 -32.0 49 8 343.4 343.5 295.5 344.9 0.37 22 272 10404 -35.7 -47.7 28 12.0 -36.8 45 12 344.6 344.6 295.6 345.3 0.19 23 250 10980 -40.9 -50.9 33 10.0 -41.6 50 11 345.3 345.3 295.7 345.8 0.14 24 210 12144 -51.1 -57.1 49 6.0 -51.3 84 8 347.0 347.0 296.0 347.3 0.08 25 200 12460 -53.9 -59.9 48 6.0 -54.1 95 10 347.4 347.4 296.1 347.7 0.06 26 190 12786 -56.7 -63.7 41 7.0 -56.8 102 11 348.0 348.1 296.3 348.2 0.04 27 175 13301 -60.3 -74.3 14 14.0 -60.4 116 12 350.4 350.4 296.7 350.4 0.01 28 150 14240 -68.3 -78.3 22 10.0 -68.4 145 13 352.4 352.4 297.1 352.5 0.01 29 147 14361 -69.1 -79.1 22 10.0 -69.2 148 14 353.1 353.1 297.3 353.1 0.01 30 123 15414 -74.5 -82.5 28 8.0 -74.5 226 13 361.7 361.7 299.0 361.7 0.00 31 105 16318 -82.1 -85.6 55 3.5 -82.1 356 12 364.0 364.0 299.5 364.0 0.00 32 100 16590 -83.5 -87.0 54 3.5 -83.5 325 4 366.4 366.4 299.9 366.4 0.00 33 96 16816 -84.3 -87.9 53 3.6 -84.3 300 3 369.1 369.1 300.4 369.1 0.00 34 90 17173 -84.5 -88.5 49 4.0 -84.5 268 9 375.6 375.6 301.5 375.6 0.00 35 87 17361 -83.1 -88.1 41 5.0 -83.1 251 12 382.1 382.1 302.6 382.1 0.00 36 85 17491 -79.7 -87.7 25 8.0 -79.7 239 14 391.5 391.5 304.0 391.5 0.00 37 85 17491 -73.3 -84.3 17 11.0 -73.3 239 14 404.5 404.5 305.8 404.5 0.00 38 83 17631 -71.5 -85.5 11 14.0 -71.6 227 16 410.9 410.9 306.6 410.9 0.00 39 70 18640 -70.3 -87.3 7 17.0 -70.4 295 11 434.0 434.0 309.3 434.0 0.00 40 64 19173 -69.7 -88.7 5 19.0 -69.8 0 12 446.6 446.6 310.6 446.6 0.00 41 57 19860 -71.9 -89.9 5 18.0 -72.0 50 15 456.6 456.6 311.5 456.6 0.00 TRP 96 16816 -84.3 -87.9 53 3.6 -84.3 300 3 369.1 369.1 300.4 369.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 566.52 mb = 4920.24 m = 16142.31 ft Wetbulb zero: 588.14 mb = 4593.18 m = 15069.30 ft Precipitable water: 1.41 inches Sfc-500 mean rel hum: 76.17 % Est. max temperature: 27.81 C = 82.05 F Sfc-Lift cond lev (LCL): 852.26 mb = 1501.08 m = 4924.74 ft T: 18.77 C 700-500 lapse rate: 5.77 C/km ThetaE index: 7.14 C Layer 787.0- 772.0 mb Conv cond level (CCL): 705.62 mb = 3101.92 m = 10176.79 ft Mean mixing ratio: 11.59 g/kg Conv temperature: 29.57 C = 85.23 F Cap Strength: 3.32 C Lifted Index: 0.93 C Risk: Showers probable Lifted Index @300 mb: 3.51 C Lifted Index @700 mb: 2.27 C Showalter Index: 0.57 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.60 C K Index: 33.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 206.20 Risk: None Energy Index: -0.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.78 J/kg Max Up Vert Vel: 6.60 m/s Conv Inhibition (B-): 6695.75 J/kg Cap Strength: 3.22 C Lift Cond Lev (LCL): 784.91 mb = 2204.17 m = 7231.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 159 at 7 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 ---------------------------------------------------------- 0 883 1196 150 8 -4.0 6.9 | 117 2 -1.6 0.8 1 881 1219 150 6 -3.0 5.2 | 35 1 -0.6 -0.9 2 850 1524 180 15 0.0 15.0 | 195 9 2.4 8.9 3 850 1524 190 14 2.4 13.8 | 212 9 4.8 7.7 4 820 1829 170 11 -1.9 10.8 | 185 5 0.4 4.7 5 791 2134 170 12 -2.1 11.8 | 183 6 0.3 5.7 6 763 2438 165 11 -2.8 10.6 | 174 5 -0.5 4.5 7 736 2743 135 5 -3.5 3.5 | 25 3 -1.2 -2.6 8 700 3169 155 6 -2.5 5.4 | 15 1 -0.2 -0.7 9 659 3658 140 8 -5.1 6.1 | 91 3 -2.8 0.0 10 611 4267 125 14 -11.5 8.0 | 102 9 -9.1 1.9 11 589 4572 120 10 -8.7 5.0 | 80 6 -6.3 -1.1 12 567 4877 110 6 -5.6 2.1 | 39 5 -3.3 -4.0 13 500 5890 80 7 -6.9 -1.2 | 32 9 -4.5 -7.3 14 487 6096 80 8 -7.9 -1.4 | 36 9 -5.5 -7.5 15 468 6401 90 10 -10.0 0.0 | 51 10 -7.6 -6.1 16 400 7610 80 4 -3.9 -0.7 | 13 7 -1.6 -6.8 17 399 7620 80 4 -3.9 -0.7 | 13 7 -1.6 -6.8 18 368 8230 35 4 -2.3 -3.3 | 360 9 0.1 -9.4 19 353 8534 65 1 -0.9 -0.4 | 347 7 1.5 -6.5 20 325 9144 40 5 -3.2 -3.8 | 5 10 -0.9 -9.9 21 300 9720 50 7 -5.4 -4.5 | 16 11 -3.0 -10.6 22 273 10363 45 12 -8.5 -8.5 | 23 16 -6.1 -14.6 23 262 10668 45 10 -7.1 -7.1 | 20 14 -4.7 -13.2 24 250 10980 50 11 -8.4 -7.1 | 25 15 -6.1 -13.2 25 218 11887 55 10 -8.2 -5.7 | 26 13 -5.8 -11.8 26 208 12192 90 8 -8.0 0.0 | 43 8 -5.6 -6.1 27 200 12460 95 10 -10.0 0.9 | 55 9 -7.6 -5.2 28 199 12497 95 10 -10.0 0.9 | 55 9 -7.6 -5.2 29 180 13106 110 12 -11.3 4.1 | 77 9 -8.9 -2.0 30 150 14240 145 13 -7.5 10.6 | 132 7 -5.1 4.5 31 133 14935 160 17 -5.8 16.0 | 161 10 -3.5 9.9 32 126 15240 155 16 -6.8 14.5 | 152 9 -4.4 8.4 33 120 15545 300 10 8.7 -5.0 | 315 16 11.0 -11.1 34 114 15850 330 16 8.0 -13.9 | 333 22 10.4 -20.0 35 102 16459 5 11 -1.0 -11.0 | 355 17 1.4 -17.1 36 100 16590 325 4 2.3 -3.3 | 334 10 4.7 -9.4 37 97 16764 325 4 2.3 -3.3 | 334 10 4.7 -9.4 38 96 16816 300 3 2.6 -1.5 | 327 9 5.0 -7.6 39 83 17678 225 16 11.3 11.3 | 249 15 13.7 5.2 40 78 17983 25 14 -5.9 -12.7 | 11 19 -3.6 -18.8 41 74 18288 30 10 -5.0 -8.7 | 10 15 -2.6 -14.8 42 70 18640 295 11 10.0 -4.6 | 311 16 12.3 -10.8 43 66 18898 275 16 15.9 -1.4 | 292 20 18.3 -7.5 44 62 19202 55 10 -8.2 -5.7 | 26 13 -5.8 -11.8 45 59 19507 55 20 -16.4 -11.5 | 39 22 -14.0 -17.6 46 55 19812 45 10 -7.1 -7.1 | 20 14 -4.7 -13.2 47 52 20117 180 7 0.0 7.0 | 249 3 2.4 0.9 Wind Parameters Mean winds (0-6000m): 128.9 at 8.7 knts Storm direction: 158.9 at 6.5 knts Shear (0-3000m) pos: 1.4 neg: 2.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -14.1 deg Storm rel helicity (0-3000m) pos: 9.5 neg: -9.0 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.35 Bulk Shear: 9.26 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 ------------------------------------------------------------------------------- 500 176 11 198 5| 6.7 0.0 6.7| 8.3 -1.9 6.3 12.7 0.43| 12.5 5.3 1000 174 11 192 5| 3.4 1.1 4.5| 8.3 -4.4 3.8 3.8 0.23| 7.8 1.8 1500 170 11 187 5| 2.2 2.9 5.2| 8.3 -8.3 -0.0 -0.0 -0.11| 7.8 -0.9 2000 167 10 184 3| 2.1 2.2 4.3| 8.3 -8.8 -0.5 -0.2 -0.13| 6.6 -0.9 2500 163 9 175 3| 1.7 1.9 3.6| 8.8 -8.8 -0.0 -0.0 -0.07| 5.9 -0.4 3000 157 9 153 3| 1.4 2.2 3.6| 9.5 -9.0 0.5 0.2 -0.04| 5.8 -0.2 4000 147 9 123 3| 1.0 1.8 2.8| 9.5 -21.4 -11.9 -3.0 -0.20| 5.6 -1.1 5000 138 9 97 4| 0.8 1.8 2.6| 13.1 -23.0 -9.8 -2.0 -0.17| 4.9 -0.8 6000 129 9 82 4| 0.7 1.4 2.1| 17.4 -30.8 -13.5 -2.2 -0.18| 4.6 -0.8 Wrote GIF file: /home/apache/climate/data/raob//SK094/skewt/SK094.skewt.20251018.12.gif