UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SKCL... Searching the city database file for: SKCL ... Date:1200Z 9 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 128 1 925 811 SFC 907 969 19.0 18.0 94 1.0 18.3 10 2 300.4 303.1 295.0 342.8 14.47 3 897 1066 17.8 17.6 99 0.2 17.7 0 2 300.1 302.7 294.8 341.9 14.26 4 850 1536 16.2 15.3 94 0.9 15.6 160 3 303.1 305.5 294.7 341.6 12.97 5 818 1862 15.0 12.5 85 2.5 13.4 144 3 305.2 307.3 294.0 338.7 11.21 6 809 1956 15.6 12.0 79 3.6 13.3 154 4 306.8 308.8 294.3 339.8 10.96 7 757 2520 14.2 7.2 63 7.0 9.9 139 6 311.2 312.8 293.6 337.2 8.45 8 700 3178 10.6 4.6 66 6.0 7.1 135 5 314.2 315.7 293.9 338.0 7.62 9 531 5416 -5.1 -5.1 100 0.0 -5.1 125 5 321.2 322.2 293.6 337.3 4.93 10 519 5596 -3.7 -7.5 75 3.8 -5.5 125 5 325.0 325.9 294.1 339.0 4.20 11 500 5890 -5.1 -9.8 70 4.7 -7.2 125 5 326.8 327.5 294.1 339.0 3.64 12 446 6781 -10.5 -16.5 61 6.0 -12.7 127 10 330.9 331.4 294.1 339.1 2.36 13 400 7610 -16.9 -19.4 81 2.5 -17.7 180 5 333.0 333.4 294.4 340.3 2.06 14 366 8270 -22.3 -23.4 91 1.1 -22.6 125 8 334.4 334.7 294.3 340.1 1.59 15 364 8310 -21.9 -26.3 67 4.4 -23.0 122 8 335.5 335.7 294.3 339.9 1.23 16 337 8874 -24.5 -34.5 39 10.0 -26.3 75 10 339.4 339.5 294.7 341.7 0.61 17 300 9710 -31.1 -43.1 30 12.0 -32.5 60 9 341.5 341.6 295.0 342.7 0.28 18 267 10528 -37.3 -53.3 17 16.0 -38.4 73 9 344.1 344.1 295.4 344.5 0.10 19 250 10980 -41.5 -51.5 33 10.0 -42.1 90 9 344.4 344.4 295.5 344.9 0.13 20 231 11510 -46.5 -52.5 50 6.0 -46.8 90 9 344.6 344.7 295.6 345.2 0.13 21 225 11684 -47.7 -53.7 50 6.0 -48.0 92 11 345.4 345.4 295.7 345.9 0.11 22 221 11802 -48.7 -59.7 27 11.0 -49.1 95 13 345.6 345.7 295.7 345.9 0.06 23 219 11862 -49.1 -55.1 50 6.0 -49.3 97 14 345.9 345.9 295.8 346.3 0.10 24 204 12323 -53.1 -66.1 19 13.0 -53.4 105 23 346.7 346.7 295.9 346.8 0.03 25 200 12450 -54.1 -66.1 22 12.0 -54.4 105 27 347.1 347.1 296.0 347.2 0.03 26 182 13046 -59.5 -70.5 23 11.0 -59.6 110 33 347.8 347.8 296.1 347.9 0.02 27 168 13542 -63.1 -70.1 38 7.0 -63.2 114 38 349.9 349.9 296.6 349.9 0.02 28 150 14230 -68.1 -76.1 31 8.0 -68.1 110 41 352.8 352.8 297.3 352.8 0.01 29 137 14771 -70.3 -79.3 25 9.0 -70.4 114 18 358.2 358.2 298.4 358.2 0.01 30 114 15842 -77.7 -83.7 37 6.0 -77.7 306 20 363.7 363.7 299.4 363.7 0.00 31 107 16205 -77.7 -84.7 31 7.0 -77.7 315 18 370.4 370.4 300.7 370.4 0.00 32 100 16590 -79.5 -85.5 36 6.0 -79.5 50 12 374.1 374.1 301.3 374.1 0.00 33 99 16647 -79.5 -85.5 36 6.0 -79.5 55 12 375.2 375.2 301.5 375.2 0.00 34 94 16945 -75.3 -85.3 19 10.0 -75.3 85 13 389.1 389.1 303.6 389.1 0.00 35 89 17260 -77.9 -86.9 22 9.0 -77.9 159 14 390.0 390.0 303.8 390.0 0.00 36 74 18312 -79.7 -87.7 25 8.0 -79.7 289 10 407.4 407.4 306.2 407.4 0.00 37 71 18548 -78.7 -87.7 22 9.0 -78.7 331 9 414.3 414.3 307.0 414.3 0.00 38 70 18630 -71.9 -86.9 9 15.0 -72.0 345 9 430.6 430.6 308.9 430.6 0.00 39 62 19351 -69.7 -88.7 5 19.0 -69.8 350 14 450.6 450.6 310.9 450.7 0.00 40 59 19646 -71.7 -89.7 5 18.0 -71.8 1 16 452.6 452.6 311.1 452.6 0.00 41 50 20630 -69.3 -90.3 3 21.0 -69.5 90 15 480.2 480.2 313.5 480.2 0.00 42 48 20875 -67.7 -90.7 2 23.0 -67.9 78 17 489.6 489.6 314.2 489.6 0.00 43 44 21397 -69.5 -91.5 3 22.0 -69.7 89 33 497.6 497.6 314.8 497.6 0.00 44 44 21397 -65.9 -90.9 2 25.0 -66.2 89 33 506.4 506.4 315.4 506.4 0.00 45 40 21974 -67.3 -90.3 2 23.0 -67.6 100 49 516.8 516.8 316.1 516.9 0.00 46 30 23750 -57.9 -87.9 1 30.0 -59.0 85 70 586.8 586.8 320.0 586.8 0.01 47 27 24416 -56.9 -86.9 1 30.0 -58.3 90 70 607.6 607.6 320.9 607.6 0.01 48 26 24654 -57.7 -87.7 1 30.0 -59.0 89 69 611.9 611.9 321.2 611.9 0.01 TRP 99 16647 -79.5 -85.5 36 6.0 -79.5 55 12 375.2 375.2 301.5 375.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 585.90 mb = 4688.76 m = 15382.87 ft Wetbulb zero: 601.99 mb = 4399.50 m = 14433.87 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 80.70 % Est. max temperature: 29.45 C = 85.01 F Sfc-Lift cond lev (LCL): 893.96 mb = 1095.92 m = 3595.50 ft T: 17.70 C 700-500 lapse rate: 5.79 C/km ThetaE index: 4.10 C Layer 897.0- 809.0 mb Conv cond level (CCL): 738.07 mb = 2732.78 m = 8965.69 ft Mean mixing ratio: 12.89 g/kg Conv temperature: 30.41 C = 86.73 F Cap Strength: 3.16 C Lifted Index: 1.27 C Risk: Showers probable Lifted Index @300 mb: 2.34 C Lifted Index @700 mb: 2.61 C Showalter Index: 1.03 C Risk: Showers probable Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.40 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 194.60 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.82 J/kg Max Up Vert Vel: 10.47 m/s Conv Inhibition (B-): 186.79 J/kg Cap Strength: 3.09 C Lift Cond Lev (LCL): 840.92 mb = 1627.33 m = 5338.94 ft Lev Free Conv (LFC): 585.92 mb = 4618.58 m = 15152.63 ft Equ Level (EL): 515.92 mb = 5642.79 m = 18512.88 ft B at Equ Level: 49.89 J/kg Max Parcel Lev (MPL): 445.92 mb = 6782.03 m = 22250.48 ft Wind level data Storm motion: 160 at 4 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 ---------------------------------------------------------- 0 907 969 10 2 -0.3 -2.0 | 350 6 1.0 -5.9 1 881 1219 345 3 0.8 -2.9 | 342 7 2.2 -6.8 2 850 1536 160 3 -1.0 2.8 | 342 1 0.4 -1.1 3 821 1829 140 3 -1.9 2.3 | 18 2 -0.5 -1.6 4 792 2134 175 6 -0.5 6.0 | 203 2 0.9 2.1 5 764 2438 135 6 -4.2 4.2 | 96 3 -2.9 0.3 6 737 2743 150 6 -3.0 5.2 | 128 2 -1.6 1.3 7 700 3178 135 5 -3.5 3.5 | 80 2 -2.1 -0.4 8 660 3658 160 3 -1.0 2.8 | 342 1 0.4 -1.1 9 612 4267 105 7 -6.8 1.8 | 69 6 -5.4 -2.1 10 567 4877 125 6 -4.9 3.4 | 82 4 -3.5 -0.5 11 500 5890 125 5 -4.1 2.9 | 69 3 -2.7 -1.1 12 487 6096 130 6 -4.6 3.9 | 89 3 -3.2 -0.1 13 450 6706 130 10 -7.7 6.4 | 112 7 -6.3 2.5 14 432 7010 115 10 -9.1 4.2 | 92 8 -7.7 0.3 15 400 7610 180 5 0.0 5.0 | 232 2 1.4 1.1 16 399 7620 180 5 0.0 5.0 | 232 2 1.4 1.1 17 338 8839 75 10 -9.7 -2.6 | 52 11 -8.3 -6.5 18 324 9144 75 9 -8.7 -2.3 | 49 10 -7.3 -6.3 19 300 9710 60 9 -7.8 -4.5 | 37 11 -6.4 -8.4 20 261 10668 75 9 -8.7 -2.3 | 49 10 -7.3 -6.3 21 250 10980 90 9 -9.0 0.0 | 63 9 -7.6 -3.9 22 228 11582 90 9 -9.0 0.0 | 63 9 -7.6 -3.9 23 208 12192 105 20 -19.3 5.2 | 94 18 -17.9 1.3 24 200 12450 105 27 -26.1 7.0 | 97 25 -24.7 3.1 25 163 13716 115 40 -36.3 16.9 | 110 37 -34.9 13.0 26 150 14230 110 41 -38.5 14.0 | 105 38 -37.1 10.1 27 133 14935 115 10 -9.1 4.2 | 92 8 -7.7 0.3 28 126 15240 40 3 -1.9 -2.3 | 5 6 -0.5 -6.2 29 120 15545 320 10 6.4 -7.7 | 326 14 7.8 -11.6 30 114 15850 305 21 17.2 -12.0 | 311 25 18.6 -16.0 31 108 16154 310 19 14.6 -12.2 | 315 23 15.9 -16.1 32 102 16459 350 15 2.6 -14.8 | 348 19 4.0 -18.7 33 100 16590 50 12 -9.2 -7.7 | 34 14 -7.8 -11.6 34 99 16647 55 12 -9.8 -6.9 | 38 14 -8.4 -10.8 35 97 16764 50 12 -9.2 -7.7 | 34 14 -7.8 -11.6 36 92 17069 110 13 -12.2 4.4 | 93 11 -10.8 0.5 37 87 17374 190 15 2.6 14.8 | 200 12 4.0 10.8 38 78 17983 210 12 6.0 10.4 | 229 10 7.4 6.5 39 74 18288 285 10 9.7 -2.6 | 301 13 11.1 -6.5 40 70 18630 345 9 2.3 -8.7 | 344 13 3.7 -12.6 41 67 18898 350 12 2.1 -11.8 | 348 16 3.5 -15.7 42 60 19507 350 15 2.6 -14.8 | 348 19 4.0 -18.7 43 57 19812 15 18 -4.7 -17.4 | 9 22 -3.3 -21.3 44 55 20117 95 19 -18.9 1.7 | 83 18 -17.5 -2.3 45 52 20422 130 13 -10.0 8.4 | 117 10 -8.6 4.4 46 50 20630 90 15 -15.0 0.0 | 74 14 -13.6 -3.9 47 47 21031 70 18 -16.9 -6.2 | 57 19 -15.5 -10.1 48 42 21641 100 42 -41.4 7.3 | 95 40 -40.0 3.4 49 35 22860 100 66 -65.0 11.5 | 97 64 -63.6 7.5 50 30 23750 85 70 -69.7 -6.1 | 82 69 -68.3 -10.0 51 28 24079 90 70 -70.0 0.0 | 87 69 -68.6 -3.9 52 22 24994 85 65 -64.8 -5.7 | 81 64 -63.4 -9.6 Wind Parameters Mean winds (0-6000m): 130.5 at 5.5 knts Storm direction: 160.5 at 4.2 knts Shear (0-3000m) pos: 0.9 neg: 0.7 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -4.7 tot: 3.4 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.83 Bulk Shear: 7.00 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 12 3 353 7| 4.3 0.0 4.3| 6.3 -1.1 5.2 10.3 0.45| 8.1 3.6 1000 131 3 23 2| 3.2 0.0 3.2| 6.7 -1.6 5.1 5.1 0.35| 6.3 2.2 1500 152 4 43 1| 2.1 0.8 2.9| 6.9 -3.4 3.5 2.3 0.12| 6.3 0.8 2000 149 4 80 1| 1.5 0.6 2.2| 7.6 -3.8 3.8 1.9 0.12| 5.2 0.7 2500 146 4 80 1| 1.0 0.5 1.5| 7.6 -4.5 3.1 1.2 0.04| 4.7 0.2 3000 146 4 74 1| 0.9 0.7 1.6| 8.0 -4.7 3.4 1.1 0.07| 4.6 0.3 4000 134 5 75 2| 0.8 0.9 1.7| 9.4 -5.5 3.9 1.0 0.07| 4.2 0.3 5000 132 5 75 2| 0.7 0.6 1.3| 9.7 -6.1 3.6 0.7 0.06| 3.5 0.2 6000 130 6 84 3| 0.7 0.8 1.5| 12.4 -9.9 2.4 0.4 0.06| 3.5 0.2 Wrote GIF file: /home/apache/climate/data/raob//SKCL/skewt/SKCL.skewt.20251009.12.gif