UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for SKCL... Searching the city database file for: SKCL ... Date:1200Z 8 OCT 25 Station: SKCL WMO ident: 80259 Latitude: 3.54 Longitude: -76.38 Elevation: 969.00 ------------------------------------------------------------------------------- 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 108 1 925 797 SFC 906 969 21.0 19.1 89 1.9 19.6 290 2 302.6 305.4 296.3 348.6 15.54 3 850 1529 18.4 16.4 88 2.0 17.0 310 2 305.4 308.0 296.0 347.1 13.94 4 728 2844 10.2 9.6 96 0.6 9.8 185 8 310.3 312.2 294.8 342.0 10.37 5 700 3172 9.6 6.8 83 2.8 7.9 170 6 313.1 314.8 294.5 340.7 8.90 6 684 3364 8.8 5.0 77 3.8 6.5 149 7 314.3 315.8 294.1 339.4 8.03 7 622 4144 3.0 1.5 90 1.5 2.2 103 4 316.3 317.6 293.9 338.0 6.88 8 572 4820 0.0 -2.8 81 2.8 -1.4 78 3 320.5 321.5 293.9 338.1 5.45 9 567 4891 0.8 -5.2 64 6.0 -2.1 75 3 322.2 323.1 293.6 337.2 4.58 10 512 5703 -5.3 -9.1 75 3.8 -7.0 106 9 324.4 325.1 293.5 336.9 3.75 11 500 5890 -5.5 -16.5 42 11.0 -9.6 115 12 326.3 326.8 292.7 333.6 2.10 12 499 5906 -5.7 -16.7 42 11.0 -9.8 115 12 326.3 326.7 292.6 333.4 2.07 13 497 5937 -5.9 -11.9 63 6.0 -8.4 114 12 326.4 327.0 293.5 336.9 3.09 14 492 6016 -5.9 -20.9 29 15.0 -10.9 112 12 327.4 327.6 292.4 332.5 1.47 15 490 6048 -5.9 -11.9 63 6.0 -8.4 111 12 327.7 328.4 293.9 338.4 3.14 16 476 6275 -6.9 -14.9 53 8.0 -10.0 112 12 329.2 329.7 293.8 337.9 2.53 17 416 7313 -13.9 -22.9 47 9.0 -16.6 122 10 333.2 333.5 293.9 338.4 1.46 18 400 7610 -16.3 -22.3 60 6.0 -18.1 125 10 333.8 334.1 294.2 339.5 1.60 19 388 7838 -17.9 -21.9 71 4.0 -19.1 120 9 334.6 335.0 294.5 340.7 1.71 20 376 8071 -19.5 -24.5 64 5.0 -20.8 114 9 335.5 335.8 294.4 340.6 1.40 21 331 9006 -24.9 -37.9 29 13.0 -27.0 105 15 340.6 340.7 294.8 342.3 0.44 22 309 9500 -29.1 -45.1 20 16.0 -31.0 75 12 341.5 341.5 294.9 342.4 0.22 23 300 9710 -31.3 -44.3 27 13.0 -32.7 60 10 341.3 341.3 294.8 342.3 0.25 24 290 9950 -33.5 -45.5 29 12.0 -34.7 63 10 341.5 341.5 294.9 342.4 0.23 25 260 10711 -38.5 -57.5 12 19.0 -39.6 66 16 344.9 344.9 295.6 345.2 0.06 26 250 10980 -40.7 -49.7 37 9.0 -41.3 45 16 345.6 345.6 295.8 346.2 0.16 27 241 11228 -42.9 -46.4 68 3.5 -43.2 41 15 345.9 345.9 296.0 346.9 0.25 28 234 11427 -43.7 -48.4 60 4.7 -44.0 21 17 347.6 347.7 296.3 348.4 0.20 29 217 11929 -48.3 -54.3 50 6.0 -48.6 352 23 348.1 348.1 296.3 348.5 0.11 30 200 12460 -53.3 -58.1 56 4.8 -53.4 335 20 348.4 348.4 296.3 348.7 0.07 31 193 12687 -55.3 -59.1 62 3.8 -55.4 335 19 348.7 348.7 296.4 349.0 0.07 32 150 14240 -68.9 -74.9 42 6.0 -68.9 65 17 351.4 351.4 297.0 351.4 0.01 33 143 14524 -71.7 -78.7 34 7.0 -71.7 65 18 351.4 351.4 296.9 351.4 0.01 34 129 15127 -75.5 -81.5 38 6.0 -75.5 26 13 355.0 355.0 297.7 355.0 0.00 35 126 15264 -74.5 -80.5 39 6.0 -74.5 4 12 359.2 359.2 298.5 359.3 0.00 36 105 16314 -79.1 -85.1 37 6.0 -79.1 278 23 369.7 369.7 300.5 369.7 0.00 37 100 16590 -80.7 -85.7 43 5.0 -80.7 305 24 371.8 371.8 300.9 371.8 0.00 38 99 16647 -80.9 -85.9 43 5.0 -80.9 305 23 372.5 372.5 301.0 372.5 0.00 39 88 17321 -74.1 -85.1 17 11.0 -74.2 234 18 398.9 398.9 305.0 398.9 0.00 40 80 17877 -73.5 -86.5 12 13.0 -73.6 249 11 411.1 411.1 306.6 411.1 0.00 41 70 18650 -77.1 -88.1 16 11.0 -77.1 300 4 419.4 419.4 307.6 419.4 0.00 42 69 18733 -77.3 -88.3 16 11.0 -77.3 306 5 420.7 420.7 307.8 420.7 0.00 43 65 19080 -73.1 -88.1 8 15.0 -73.2 333 7 437.2 437.2 309.6 437.2 0.00 44 57 19846 -75.5 -89.5 9 14.0 -75.6 48 10 448.5 448.5 310.7 448.5 0.00 45 53 20277 -66.1 -89.1 3 23.0 -66.4 47 11 479.7 479.7 313.4 479.7 0.00 46 53 20277 -65.9 -88.9 3 23.0 -66.1 47 11 480.1 480.1 313.5 480.1 0.00 47 50 20630 -67.7 -89.7 3 22.0 -67.9 105 22 484.0 484.0 313.8 484.0 0.00 48 48 20876 -67.7 -89.7 3 22.0 -67.9 116 21 489.6 489.6 314.2 489.6 0.00 TRP 99 16647 -80.9 -85.9 43 5.0 -80.9 305 23 372.5 372.5 301.0 372.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 559.79 mb = 4997.56 m = 16396.00 ft Wetbulb zero: 592.05 mb = 4542.22 m = 14902.13 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 83.21 % Est. max temperature: 27.36 C = 81.24 F Sfc-Lift cond lev (LCL): 881.32 mb = 1211.41 m = 3974.40 ft T: 19.87 C 700-500 lapse rate: 5.56 C/km ThetaE index: 10.52 C Layer 850.0- 572.0 mb Conv cond level (CCL): 809.25 mb = 1946.04 m = 6384.57 ft Mean mixing ratio: 14.08 g/kg Conv temperature: 25.28 C = 77.51 F Cap Strength: 1.02 C Lifted Index: -1.48 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.32 C Lifted Index @700 mb: -0.20 C Showalter Index: -1.51 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.90 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 212.80 Risk: None Energy Index: -2.66 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 396.17 J/kg Max Up Vert Vel: 28.15 m/s Conv Inhibition (B-): 13.55 J/kg Cap Strength: 1.02 C Lift Cond Lev (LCL): 832.04 mb = 1710.26 m = 5611.02 ft Lev Free Conv (LFC): 777.04 mb = 2290.85 m = 7515.83 ft Equ Level (EL): 247.04 mb = 11060.59 m = 36287.60 ft B at Equ Level: 395.22 J/kg Max Parcel Lev (MPL): 127.04 mb = 15216.00 m = 49920.64 ft Wind level data Storm motion: 154 at 5 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 ---------------------------------------------------------- 0 906 969 290 2 1.9 -0.7 | 321 6 3.9 -4.9 1 881 1219 325 3 1.7 -2.5 | 330 8 3.8 -6.6 2 850 1529 310 2 1.5 -1.3 | 327 7 3.6 -5.5 3 820 1829 275 4 4.0 -0.3 | 307 8 6.0 -4.5 4 791 2134 205 5 2.1 4.5 | 265 4 4.2 0.3 5 763 2438 220 1 0.6 0.8 | 322 4 2.7 -3.4 6 736 2743 190 8 1.4 7.9 | 223 5 3.4 3.7 7 700 3172 170 6 -1.0 5.9 | 210 2 1.0 1.7 8 659 3658 115 9 -8.2 3.8 | 86 6 -6.1 -0.4 9 611 4267 100 2 -2.0 0.3 | 359 4 0.1 -3.8 10 567 4877 75 3 -2.9 -0.8 | 10 5 -0.8 -5.0 11 506 5791 110 10 -9.4 3.4 | 84 7 -7.3 -0.8 12 500 5890 115 12 -10.9 5.1 | 96 9 -8.8 0.9 13 487 6096 110 12 -11.3 4.1 | 89 9 -9.2 -0.1 14 400 7610 125 10 -8.2 5.7 | 104 6 -6.1 1.5 15 399 7620 125 10 -8.2 5.7 | 104 6 -6.1 1.5 16 367 8230 110 8 -7.5 2.7 | 75 6 -5.5 -1.5 17 352 8534 120 13 -11.3 6.5 | 104 9 -9.2 2.3 18 324 9144 100 15 -14.8 2.6 | 83 13 -12.7 -1.6 19 300 9710 60 10 -8.7 -5.0 | 36 11 -6.6 -9.2 20 298 9754 60 11 -9.5 -5.5 | 38 12 -7.5 -9.7 21 285 10058 65 10 -9.1 -4.2 | 40 11 -7.0 -8.4 22 261 10668 70 16 -15.0 -5.5 | 53 16 -13.0 -9.7 23 250 10973 40 16 -10.3 -12.3 | 27 18 -8.2 -16.4 24 250 10980 45 16 -11.3 -11.3 | 31 18 -9.3 -15.5 25 239 11278 40 15 -9.6 -11.5 | 26 17 -7.6 -15.7 26 228 11582 360 19 -0.0 -19.0 | 355 23 2.1 -23.2 27 208 12192 345 26 6.7 -25.1 | 343 31 8.8 -29.3 28 200 12460 335 20 8.5 -18.1 | 335 25 10.5 -22.3 29 189 12802 335 19 8.0 -17.2 | 335 24 10.1 -21.4 30 180 13106 335 17 7.2 -15.4 | 335 22 9.2 -19.6 31 163 13716 20 10 -3.4 -9.4 | 6 14 -1.4 -13.6 32 155 14021 25 10 -4.2 -9.1 | 9 13 -2.2 -13.3 33 150 14240 65 17 -15.4 -7.2 | 50 18 -13.4 -11.4 34 148 14326 65 15 -13.6 -6.3 | 48 16 -11.5 -10.5 35 140 14630 65 19 -17.2 -8.0 | 51 19 -15.2 -12.2 36 133 14935 55 14 -11.5 -8.0 | 38 15 -9.4 -12.2 37 126 15240 5 12 -1.0 -12.0 | 356 16 1.0 -16.1 38 120 15545 335 20 8.5 -18.1 | 335 25 10.5 -22.3 39 114 15850 300 18 15.6 -9.0 | 307 22 17.6 -13.2 40 108 16154 260 23 22.7 4.0 | 270 25 24.7 -0.2 41 102 16459 295 23 20.8 -9.7 | 301 27 22.9 -13.9 42 100 16590 305 24 19.7 -13.8 | 310 28 21.7 -18.0 43 99 16647 305 23 18.8 -13.2 | 310 27 20.9 -17.4 44 97 16764 305 24 19.7 -13.8 | 310 28 21.7 -18.0 45 92 17069 285 10 9.7 -2.6 | 300 14 11.7 -6.8 46 87 17374 225 20 14.1 14.1 | 238 19 16.2 10.0 47 83 17678 210 10 5.0 8.7 | 238 8 7.1 4.5 48 79 17983 270 11 11.0 -0.0 | 288 14 13.1 -4.2 49 75 18288 310 10 7.7 -6.4 | 318 14 9.7 -10.6 50 71 18593 350 12 2.1 -11.8 | 346 17 4.1 -16.0 51 70 18650 300 4 3.5 -2.0 | 318 8 5.5 -6.2 52 61 19507 5 10 -0.9 -10.0 | 355 14 1.2 -14.2 53 57 19812 60 10 -8.7 -5.0 | 36 11 -6.6 -9.2 54 55 20117 340 12 4.1 -11.3 | 338 17 6.2 -15.5 55 52 20422 100 10 -9.8 1.7 | 73 8 -7.8 -2.5 56 50 20630 105 22 -21.3 5.7 | 94 19 -19.2 1.5 57 49 20726 130 18 -13.8 11.6 | 122 14 -11.7 7.4 58 46 21031 85 29 -28.9 -2.5 | 76 28 -26.8 -6.7 Wind Parameters Mean winds (0-6000m): 123.9 at 6.2 knts Storm direction: 153.9 at 4.7 knts Shear (0-3000m) pos: 0.1 neg: 1.3 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 5.0 neg: -28.7 tot: -23.7 m^2/s^2 ave: -7.9 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 39.30 Bulk Shear: 10.08 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 ------------------------------------------------------------------------------- 500 316 3 327 7| 0.9 0.0 0.9| 1.9 -0.6 1.4 2.7 0.31| 2.5 0.8 1000 295 3 319 7| 0.4 2.2 2.6| 1.9 -9.2 -7.3 -7.3 -0.52| 3.8 -2.0 1500 265 3 307 6| 0.3 1.0 1.3| 5.0 -11.7 -6.7 -4.4 -0.20| 4.6 -0.9 2000 228 4 288 5| 0.2 2.2 2.4| 5.0 -19.2 -14.2 -7.1 -0.45| 5.6 -2.5 2500 202 4 271 4| 0.2 2.1 2.2| 5.0 -21.9 -16.9 -6.8 -0.51| 5.7 -2.9 3000 173 5 242 2| 0.1 1.3 1.4| 5.0 -28.7 -23.7 -7.9 -0.56| 5.9 -3.3 4000 154 4 329 0| 0.1 0.7 0.8| 6.9 -32.0 -25.2 -6.3 -0.53| 5.2 -2.7 5000 132 5 66 2| 0.9 0.5 1.5| 21.0 -32.1 -11.1 -2.2 -0.26| 5.1 -1.3 6000 124 6 77 3| 0.7 0.5 1.1| 23.4 -33.3 -9.8 -1.6 -0.24| 4.5 -1.1 Wrote GIF file: /home/apache/climate/data/raob//SKCL/skewt/SKCL.skewt.20251008.12.gif