UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SKCL... Searching the city database file for: SKCL ... Date:1200Z 13 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 125 1 925 812 SFC 907 969 20.2 18.9 92 1.3 19.3 70 3 301.7 304.5 295.9 346.8 15.33 3 850 1540 17.2 15.5 90 1.7 16.1 130 1 304.2 306.6 295.1 343.3 13.14 4 700 3178 9.2 7.4 88 1.8 8.1 65 4 312.7 314.4 294.7 341.4 9.27 5 676 3467 7.8 5.1 83 2.7 6.2 88 7 314.2 315.8 294.3 339.8 8.18 6 650 3790 5.6 2.1 78 3.5 3.7 109 8 315.3 316.6 293.6 336.9 6.87 7 512 5704 -6.7 -6.7 100 0.0 -6.7 54 9 322.7 323.6 293.7 337.5 4.53 8 500 5890 -6.7 -9.2 82 2.5 -7.8 50 10 324.9 325.6 293.7 337.6 3.81 9 495 5968 -6.9 -9.8 80 2.9 -8.2 50 9 325.6 326.3 293.8 337.8 3.67 10 478 6240 -8.7 -10.6 86 1.9 -9.5 54 9 326.6 327.3 294.0 338.6 3.57 11 456 6604 -11.3 -13.7 82 2.4 -12.2 64 12 327.8 328.4 293.7 337.7 2.91 12 450 6705 -11.1 -19.1 52 8.0 -13.8 66 13 329.3 329.7 293.3 335.8 1.88 13 440 6878 -12.1 -20.1 51 8.0 -14.7 71 14 330.1 330.5 293.4 336.3 1.76 14 428 7089 -13.5 -24.5 39 11.0 -16.6 71 15 331.0 331.2 293.2 335.4 1.23 15 400 7600 -16.9 -21.4 68 4.5 -18.3 45 11 333.0 333.4 294.1 339.2 1.73 16 361 8359 -23.5 -23.6 99 0.1 -23.5 48 9 334.1 334.4 294.3 339.8 1.58 17 348 8626 -24.1 -35.1 36 11.0 -26.1 44 7 336.8 336.9 294.0 338.9 0.56 18 335 8902 -26.1 -29.7 72 3.6 -26.8 44 6 337.8 338.0 294.7 341.4 0.97 19 300 9690 -31.9 -37.9 55 6.0 -32.7 75 13 340.4 340.5 294.8 342.3 0.49 20 299 9714 -32.1 -37.1 61 5.0 -32.8 68 13 340.5 340.6 294.9 342.5 0.53 21 292 9880 -32.9 -44.9 29 12.0 -34.1 63 13 341.6 341.7 295.0 342.6 0.24 22 250 10950 -42.1 -46.1 65 4.0 -42.4 70 33 343.5 343.5 295.4 344.5 0.24 23 215 11953 -50.9 -53.2 76 2.3 -51.0 65 28 345.0 345.0 295.6 345.5 0.13 24 207 12199 -53.3 -56.7 66 3.4 -53.4 65 24 345.0 345.0 295.6 345.3 0.09 25 200 12420 -54.9 -59.3 58 4.4 -55.0 75 22 345.8 345.8 295.8 346.1 0.06 26 194 12614 -56.3 -61.2 54 4.9 -56.4 80 23 346.6 346.6 295.9 346.8 0.05 27 167 13549 -64.5 -66.5 76 2.0 -64.6 97 26 348.1 348.1 296.3 348.2 0.03 28 163 13697 -64.9 -71.9 37 7.0 -65.0 100 26 349.9 349.9 296.6 349.9 0.01 29 150 14200 -68.9 -73.0 55 4.1 -68.9 85 25 351.4 351.4 297.0 351.5 0.01 30 149 14240 -69.1 -72.6 60 3.5 -69.1 84 25 351.7 351.7 297.0 351.8 0.01 31 132 14958 -72.7 -79.7 34 7.0 -72.8 60 31 357.7 357.7 298.2 357.7 0.01 32 125 15278 -71.3 -83.3 15 12.0 -71.3 67 25 365.9 365.9 299.8 365.9 0.00 33 106 16238 -77.7 -84.7 31 7.0 -77.7 9 2 371.4 371.4 300.8 371.4 0.00 34 100 16570 -79.1 -85.1 37 6.0 -79.1 275 6 374.9 374.9 301.4 374.9 0.00 35 97 16743 -80.5 -85.5 43 5.0 -80.5 275 6 375.5 375.5 301.5 375.5 0.00 36 87 17365 -75.5 -85.5 19 10.0 -75.5 285 28 397.4 397.4 304.9 397.4 0.00 37 76 18145 -76.9 -86.9 19 10.0 -76.9 295 24 410.1 410.1 306.5 410.1 0.00 38 70 18620 -75.3 -87.3 14 12.0 -75.3 285 34 423.3 423.3 308.1 423.3 0.00 39 63 19244 -66.9 -87.9 4 21.0 -67.1 307 22 454.8 454.8 311.3 454.8 0.00 40 58 19746 -65.1 -88.1 3 23.0 -65.4 267 10 469.7 469.7 312.6 469.7 0.00 41 50 20640 -69.9 -89.9 4 20.0 -70.1 120 32 478.8 478.8 313.4 478.8 0.00 42 48 20883 -69.9 -90.9 3 21.0 -70.1 122 31 484.4 484.4 313.8 484.4 0.00 43 45 21271 -66.3 -90.3 2 24.0 -66.6 92 23 502.2 502.2 315.1 502.2 0.00 44 43 21546 -67.5 -90.5 2 23.0 -67.8 90 26 505.8 505.8 315.4 505.8 0.00 45 33 23154 -64.1 -90.1 2 26.0 -64.6 80 45 554.6 554.6 318.3 554.6 0.00 46 32 23342 -64.5 -89.5 2 25.0 -65.0 77 48 558.4 558.4 318.6 558.4 0.00 47 30 23740 -60.7 -88.7 1 28.0 -61.6 95 52 579.2 579.2 319.6 579.2 0.00 48 24 25144 -55.9 -85.9 1 30.0 -57.6 92 62 631.3 631.3 322.0 631.3 0.01 49 24 25144 -56.1 -87.1 1 31.0 -57.8 92 62 630.7 630.7 321.9 630.8 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 587.17 mb = 4661.67 m = 15294.01 ft Wetbulb zero: 601.40 mb = 4413.57 m = 14480.04 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 88.63 % Est. max temperature: 27.58 C = 81.64 F Sfc-Lift cond lev (LCL): 890.08 mb = 1134.68 m = 3722.66 ft T: 19.33 C 700-500 lapse rate: 5.86 C/km ThetaE index: 9.90 C Layer 850.0- 512.0 mb Conv cond level (CCL): 808.69 mb = 1960.30 m = 6431.35 ft Mean mixing ratio: 13.50 g/kg Conv temperature: 24.76 C = 76.57 F Cap Strength: 0.85 C Lifted Index: -1.56 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.25 C Lifted Index @700 mb: 0.27 C Showalter Index: -1.27 C Risk: Thunderstorms probable Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.20 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 198.00 Risk: None Energy Index: -1.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 323.72 J/kg Max Up Vert Vel: 25.44 m/s Conv Inhibition (B-): 32.63 J/kg Cap Strength: 0.85 C Lift Cond Lev (LCL): 836.47 mb = 1675.34 m = 5496.47 ft Lev Free Conv (LFC): 661.47 mb = 3646.21 m = 11962.48 ft Equ Level (EL): 291.47 mb = 9892.64 m = 32455.76 ft B at Equ Level: 322.35 J/kg Max Parcel Lev (MPL): 141.47 mb = 14547.04 m = 47725.94 ft Wind level data Storm motion: 107 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 ---------------------------------------------------------- 0 907 969 70 3 -2.8 -1.0 | 323 3 1.8 -2.4 1 882 1219 230 2 1.5 1.3 | 271 6 6.2 -0.1 2 850 1540 130 1 -0.8 0.6 | 281 4 3.9 -0.8 3 821 1829 130 2 -1.5 1.3 | 272 3 3.1 -0.1 4 792 2134 200 3 1.0 2.8 | 256 6 5.7 1.4 5 764 2438 155 2 -0.8 1.8 | 264 4 3.8 0.4 6 737 2743 45 5 -3.5 -3.5 | 347 5 1.1 -5.0 7 700 3178 65 4 -3.6 -1.7 | 342 3 1.0 -3.1 8 660 3658 105 9 -8.7 2.3 | 103 4 -4.1 0.9 9 612 4267 125 6 -4.9 3.4 | 172 2 -0.3 2.0 10 567 4877 70 7 -6.6 -2.4 | 27 4 -1.9 -3.8 11 500 5890 50 10 -7.7 -6.4 | 21 8 -3.0 -7.8 12 487 6096 50 8 -6.1 -5.1 | 13 7 -1.5 -6.6 13 432 7010 75 15 -14.5 -3.9 | 62 11 -9.8 -5.3 14 400 7600 45 11 -7.8 -7.8 | 19 10 -3.1 -9.2 15 399 7620 45 12 -8.5 -8.5 | 21 11 -3.8 -9.9 16 367 8230 50 10 -7.7 -6.4 | 21 8 -3.0 -7.8 17 337 8839 40 5 -3.2 -3.8 | 345 5 1.4 -5.2 18 323 9144 65 9 -8.2 -3.8 | 34 6 -3.5 -5.2 19 300 9690 75 13 -12.6 -3.4 | 59 9 -7.9 -4.8 20 297 9754 55 12 -9.8 -6.9 | 32 10 -5.2 -8.3 21 284 10058 75 14 -13.5 -3.6 | 60 10 -8.9 -5.0 22 260 10668 70 31 -29.1 -10.6 | 64 27 -24.5 -12.0 23 250 10950 70 33 -31.0 -11.3 | 64 29 -26.4 -12.7 24 227 11582 65 35 -31.7 -14.8 | 59 32 -27.1 -16.2 25 207 12192 65 24 -21.8 -10.1 | 56 21 -17.1 -11.6 26 200 12420 75 22 -21.3 -5.7 | 67 18 -16.6 -7.1 27 188 12802 85 24 -23.9 -2.1 | 80 20 -19.3 -3.5 28 162 13716 100 26 -25.6 4.5 | 98 21 -21.0 3.1 29 150 14200 85 25 -24.9 -2.2 | 80 21 -20.3 -3.6 30 132 14935 60 31 -26.8 -15.5 | 53 28 -22.2 -16.9 31 126 15240 65 26 -23.6 -11.0 | 57 23 -18.9 -12.4 32 119 15545 90 18 -18.0 0.0 | 84 13 -13.4 -1.4 33 113 15850 95 10 -10.0 0.9 | 84 5 -5.3 -0.5 34 107 16154 30 1 -0.5 -0.9 | 299 5 4.1 -2.3 35 100 16570 275 6 6.0 -0.5 | 280 11 10.6 -1.9 36 97 16764 275 6 6.0 -0.5 | 280 11 10.6 -1.9 37 92 17069 305 11 9.0 -6.3 | 300 16 13.7 -7.7 38 87 17374 285 28 27.0 -7.2 | 285 33 31.7 -8.7 39 82 17678 310 29 22.2 -18.6 | 307 34 26.9 -20.1 40 74 18288 290 23 21.6 -7.9 | 289 28 26.3 -9.3 41 70 18593 275 27 26.9 -2.4 | 277 32 31.5 -3.8 42 70 18620 285 34 32.8 -8.8 | 285 39 37.5 -10.2 43 67 18898 275 37 36.9 -3.2 | 276 42 41.5 -4.6 44 64 19202 295 24 21.8 -10.1 | 294 29 26.4 -11.6 45 60 19507 10 10 -1.7 -9.8 | 346 12 2.9 -11.3 46 57 19812 240 10 8.7 5.0 | 255 14 13.3 3.6 47 55 20117 100 10 -9.8 1.7 | 94 5 -5.2 0.3 48 52 20422 125 21 -17.2 12.0 | 130 16 -12.6 10.6 49 50 20640 120 32 -27.7 16.0 | 122 27 -23.1 14.6 50 49 20726 125 33 -27.0 18.9 | 128 28 -22.4 17.5 51 47 21031 120 29 -25.1 14.5 | 123 24 -20.5 13.1 52 45 21336 85 22 -21.9 -1.9 | 79 18 -17.3 -3.3 53 40 21946 100 32 -31.5 5.6 | 99 27 -26.9 4.1 54 38 22250 70 48 -45.1 -16.4 | 66 44 -40.5 -17.8 55 36 22555 70 56 -52.6 -19.2 | 67 52 -48.0 -20.6 56 33 23165 80 45 -44.3 -7.8 | 77 41 -39.7 -9.2 57 31 23470 75 50 -48.3 -12.9 | 72 46 -43.7 -14.4 58 30 23740 95 52 -51.8 4.5 | 94 47 -47.2 3.1 59 28 24079 95 54 -53.8 4.7 | 94 49 -49.2 3.3 60 22 24994 90 67 -67.0 0.0 | 89 62 -62.4 -1.4 61 19 25603 95 61 -60.8 5.3 | 94 56 -56.1 3.9 Wind Parameters Mean winds (0-6000m): 77.0 at 6.5 knts Storm direction: 107.0 at 4.9 knts Shear (0-3000m) pos: 1.6 neg: 1.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 166.6 deg Storm rel helicity (0-3000m) pos: 10.6 neg: -3.9 tot: 6.7 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 50.18 Bulk Shear: 6.45 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 ------------------------------------------------------------------------------- 500 173 2 262 4| 3.2 0.0 3.2| 1.5 -2.0 -0.5 -1.1 -0.25| 8.4 -2.1 1000 148 2 267 4| 2.0 0.0 2.0| 1.9 -3.4 -1.5 -1.5 -0.29| 5.5 -1.6 1500 167 2 262 4| 1.4 0.3 1.6| 2.6 -3.6 -1.0 -0.6 -0.18| 5.0 -0.9 2000 118 3 275 2| 1.0 1.5 2.5| 4.2 -3.7 0.5 0.2 0.03| 5.7 0.2 2500 94 3 308 2| 1.2 1.2 2.4| 6.9 -3.9 3.0 1.2 0.15| 5.6 0.8 3000 101 4 312 1| 1.6 1.0 2.5| 10.6 -3.9 6.7 2.2 0.26| 5.5 1.4 4000 100 5 354 1| 1.2 1.4 2.6| 11.7 -6.8 4.8 1.2 0.12| 5.2 0.6 5000 84 5 22 2| 0.9 1.5 2.4| 11.7 -9.0 2.6 0.5 0.08| 4.6 0.4 6000 77 6 30 3| 1.2 1.2 2.4| 27.6 -10.1 17.6 2.9 0.19| 4.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//SKCL/skewt/SKCL.skewt.20251013.12.gif