UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for SKCL... Searching the city database file for: SKCL ... Date:1200Z 16 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 109 1 925 798 SFC 906 969 21.4 19.7 90 1.7 20.2 90 3 303.0 306.0 296.8 350.9 16.15 3 886 1165 20.0 15.5 75 4.5 17.0 43 5 303.5 305.8 294.6 340.9 12.60 4 850 1528 18.0 15.6 86 2.4 16.4 100 2 305.0 307.5 295.4 344.5 13.23 5 779 2271 13.2 13.2 100 0.0 13.2 324 3 307.6 309.9 295.4 344.8 12.34 6 700 3165 8.0 7.9 99 0.1 7.9 220 2 311.3 313.2 294.6 340.9 9.60 7 692 3260 7.2 7.2 100 0.0 7.2 214 3 311.5 313.2 294.3 340.0 9.25 8 682 3379 6.4 4.8 89 1.6 5.5 207 3 311.9 313.4 293.4 336.4 7.94 9 676 3452 8.0 3.4 73 4.6 5.4 203 4 314.5 315.9 293.6 337.2 7.25 10 580 4698 0.4 -1.1 90 1.5 -0.4 212 9 319.7 320.9 294.1 339.3 6.10 11 567 4880 -0.3 -5.3 69 5.0 -2.7 215 10 320.9 321.8 293.3 335.8 4.55 12 560 4980 -0.3 -3.2 81 2.9 -1.8 219 12 322.1 323.1 294.2 339.6 5.40 13 556 5037 0.2 -7.8 55 8.0 -3.6 222 14 323.3 324.1 293.3 336.0 3.82 14 530 5420 -1.7 -13.7 39 12.0 -6.6 245 16 325.5 326.0 292.8 334.0 2.50 15 500 5880 -5.9 -14.9 49 9.0 -9.4 235 12 325.8 326.3 292.8 334.0 2.41 16 496 5943 -6.3 -15.3 49 9.0 -9.7 228 12 326.1 326.6 292.8 334.1 2.35 17 476 6265 -8.9 -10.8 86 1.9 -9.7 202 14 326.8 327.5 294.0 338.6 3.53 18 442 6839 -11.9 -12.9 92 1.0 -12.3 211 13 330.0 330.6 294.6 340.9 3.21 19 400 7600 -16.5 -18.2 87 1.7 -17.1 205 9 333.5 334.0 294.7 341.6 2.28 20 354 8507 -22.9 -24.0 91 1.1 -23.2 168 6 336.8 337.1 294.9 342.4 1.55 21 343 8738 -24.3 -26.4 83 2.1 -24.8 150 4 337.9 338.2 295.0 342.7 1.29 22 300 9700 -31.9 -34.8 75 2.9 -32.4 160 8 340.4 340.6 295.0 342.9 0.66 23 250 10960 -41.5 -45.8 63 4.3 -41.8 105 30 344.4 344.4 295.6 345.4 0.25 24 248 11014 -41.9 -46.4 61 4.5 -42.2 95 29 344.6 344.6 295.6 345.5 0.24 25 200 12430 -54.9 -58.7 63 3.8 -55.0 85 20 345.8 345.8 295.8 346.1 0.07 26 192 12689 -57.9 -61.5 63 3.6 -58.0 87 17 345.1 345.1 295.6 345.3 0.05 27 183 12990 -60.5 -65.5 52 5.0 -60.6 89 13 345.6 345.6 295.7 345.8 0.03 28 165 13629 -64.9 -69.9 50 5.0 -65.0 86 19 348.6 348.6 296.4 348.7 0.02 29 158 13893 -64.3 -72.3 33 8.0 -64.4 77 14 354.0 354.0 297.5 354.1 0.01 30 152 14130 -65.7 -75.7 24 10.0 -65.8 345 12 355.6 355.6 297.8 355.6 0.01 31 150 14210 -66.1 -76.1 23 10.0 -66.2 280 13 356.2 356.2 298.0 356.3 0.01 32 103 16404 -81.1 -85.1 51 4.0 -81.1 272 18 367.9 367.9 300.2 367.9 0.00 33 100 16570 -80.3 -85.0 45 4.7 -80.3 270 9 372.6 372.6 301.0 372.6 0.00 34 93 16978 -82.9 -87.3 46 4.4 -82.9 261 11 375.3 375.3 301.5 375.3 0.00 35 86 17423 -76.7 -85.7 23 9.0 -76.7 254 14 396.3 396.3 304.7 396.3 0.00 36 80 17838 -79.1 -87.1 26 8.0 -79.1 299 25 399.6 399.6 305.2 399.6 0.00 37 75 18209 -74.9 -85.9 17 11.0 -74.9 293 14 415.9 415.9 307.2 415.9 0.00 38 71 18534 -67.5 -86.5 5 19.0 -67.7 241 16 438.2 438.2 309.7 438.2 0.00 39 70 18620 -67.1 -87.1 4 20.0 -67.2 225 18 440.8 440.8 310.0 440.8 0.00 40 68 18795 -66.3 -87.3 4 21.0 -66.5 231 19 446.2 446.2 310.5 446.2 0.00 41 53 20299 -66.3 -89.3 3 23.0 -66.5 166 13 479.2 479.2 313.4 479.2 0.00 42 50 20650 -67.1 -90.1 2 23.0 -67.3 105 36 485.4 485.4 313.9 485.4 0.00 43 47 21021 -69.5 -91.5 3 22.0 -69.7 105 36 488.3 488.3 314.1 488.3 0.00 44 42 21697 -66.3 -90.3 2 24.0 -66.6 81 31 512.2 512.2 315.8 512.2 0.00 45 39 22143 -69.1 -91.1 3 22.0 -69.3 83 33 516.1 516.1 316.1 516.1 0.00 46 37 22460 -66.1 -91.1 2 25.0 -66.5 95 34 531.6 531.6 317.0 531.6 0.00 47 34 22973 -66.5 -91.5 2 25.0 -66.9 84 42 543.5 543.5 317.7 543.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 572.57 mb = 4802.20 m = 15755.06 ft Freezing level: 557.60 mb = 5013.96 m = 16449.81 ft Freezing level: 553.26 mb = 5077.22 m = 16657.34 ft Wetbulb zero: 586.53 mb = 4607.32 m = 15115.70 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 80.20 % Est. max temperature: 26.88 C = 80.38 F Sfc-Lift cond lev (LCL): 883.95 mb = 1185.61 m = 3889.74 ft T: 19.89 C 700-500 lapse rate: 5.12 C/km ThetaE index: 9.97 C Layer 886.0- 850.0 mb Conv cond level (CCL): 799.66 mb = 2047.81 m = 6718.46 ft Mean mixing ratio: 13.21 g/kg Conv temperature: 25.10 C = 77.19 F Cap Strength: 1.13 C Lifted Index: -0.82 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.28 C Lifted Index @700 mb: -0.93 C Showalter Index: -0.94 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.50 C K Index: 39.40 Risk: > 80 % chance of thunderstorms Sweat Index: 203.20 Risk: None Energy Index: -2.08 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 177.62 J/kg Max Up Vert Vel: 18.85 m/s Conv Inhibition (B-): 16.69 J/kg Cap Strength: 1.13 C Lift Cond Lev (LCL): 823.29 mb = 1799.89 m = 5905.09 ft Lev Free Conv (LFC): 768.29 mb = 2386.53 m = 7829.71 ft Equ Level (EL): 668.29 mb = 3545.36 m = 11631.61 ft B at Equ Level: 38.38 J/kg Max Parcel Lev (MPL): 168.29 mb = 13506.98 m = 44313.69 ft Wind level data Storm motion: 253 at 6 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 90 3 -3.0 0.0 | 78 9 -8.7 -1.8 1 880 1219 30 6 -3.0 -5.2 | 51 11 -8.7 -7.0 2 850 1528 100 2 -2.0 0.3 | 79 8 -7.7 -1.5 3 820 1829 10 5 -0.9 -4.9 | 44 9 -6.6 -6.7 4 791 2134 320 3 1.9 -2.3 | 43 6 -3.8 -4.1 5 763 2438 330 4 2.0 -3.5 | 35 6 -3.7 -5.3 6 736 2743 330 3 1.5 -2.6 | 44 6 -4.2 -4.4 7 700 3165 220 2 1.3 1.5 | 86 4 -4.5 -0.3 8 659 3658 190 5 0.9 4.9 | 123 6 -4.9 3.1 9 611 4267 205 7 3.0 6.3 | 148 5 -2.8 4.5 10 566 4877 215 10 5.7 8.2 | 180 6 -0.0 6.4 11 545 5182 230 18 13.8 11.6 | 219 13 8.0 9.8 12 525 5486 250 15 14.1 5.1 | 248 9 8.4 3.3 13 506 5791 245 13 11.8 5.5 | 239 7 6.0 3.7 14 500 5880 235 12 9.8 6.9 | 219 7 4.1 5.1 15 486 6096 210 11 5.5 9.5 | 178 8 -0.2 7.7 16 467 6401 195 16 4.1 15.5 | 173 14 -1.6 13.6 17 449 6706 210 13 6.5 11.3 | 185 9 0.8 9.5 18 415 7315 215 12 6.9 9.8 | 188 8 1.1 8.0 19 400 7600 205 9 3.8 8.2 | 163 7 -1.9 6.4 20 399 7620 195 10 2.6 9.7 | 158 8 -3.2 7.9 21 367 8230 190 7 1.2 6.9 | 138 7 -4.5 5.1 22 324 9144 115 2 -1.8 0.8 | 83 8 -7.6 -1.0 23 300 9700 160 8 -2.7 7.5 | 124 10 -8.5 5.7 24 298 9754 160 10 -3.4 9.4 | 130 12 -9.2 7.6 25 273 10363 120 11 -9.5 5.5 | 104 16 -15.3 3.7 26 261 10668 100 31 -30.5 5.4 | 96 36 -36.3 3.6 27 250 10960 105 30 -29.0 7.8 | 100 35 -34.7 6.0 28 250 10973 95 29 -28.9 2.5 | 91 35 -34.6 0.7 29 207 12192 80 19 -18.7 -3.3 | 78 25 -24.5 -5.1 30 200 12430 85 20 -19.9 -1.7 | 82 26 -25.7 -3.5 31 179 13106 90 12 -12.0 0.0 | 84 18 -17.7 -1.8 32 162 13716 85 20 -19.9 -1.7 | 82 26 -25.7 -3.5 33 155 14021 70 10 -9.4 -3.4 | 71 16 -15.1 -5.2 34 150 14210 280 13 12.8 -2.3 | 300 8 7.1 -4.1 35 147 14326 285 10 9.7 -2.6 | 318 6 3.9 -4.4 36 126 15240 280 31 30.5 -5.4 | 286 26 24.8 -7.2 37 119 15545 275 24 23.9 -2.1 | 282 19 18.2 -3.9 38 113 15850 245 20 18.1 8.5 | 242 14 12.4 6.6 39 102 16459 275 18 17.9 -1.6 | 285 13 12.2 -3.4 40 100 16570 270 9 9.0 -0.0 | 299 4 3.3 -1.8 41 97 16764 270 10 10.0 -0.0 | 293 5 4.3 -1.8 42 87 17374 245 13 11.8 5.5 | 239 7 6.0 3.7 43 82 17678 290 20 18.8 -6.8 | 304 16 13.0 -8.6 44 78 17983 305 28 22.9 -16.1 | 316 25 17.2 -17.9 45 74 18288 290 10 9.4 -3.4 | 325 6 3.7 -5.2 46 70 18620 225 18 12.7 12.7 | 213 13 7.0 10.9 47 67 18898 235 19 15.6 10.9 | 227 13 9.8 9.1 48 60 19507 315 14 9.9 -9.9 | 340 12 4.2 -11.7 49 57 19812 285 11 10.6 -2.8 | 314 7 4.9 -4.7 50 55 20117 205 10 4.2 9.1 | 168 7 -1.5 7.3 51 52 20422 140 15 -9.6 11.5 | 122 18 -15.4 9.7 52 50 20650 105 36 -34.8 9.3 | 101 41 -40.5 7.5 53 46 21031 105 36 -34.8 9.3 | 101 41 -40.5 7.5 54 43 21336 85 29 -28.9 -2.5 | 83 35 -34.6 -4.3 55 40 21641 75 33 -31.9 -8.5 | 75 39 -37.6 -10.3 56 35 22250 105 34 -32.8 8.8 | 100 39 -38.6 7.0 57 33 22555 70 48 -45.1 -16.4 | 70 54 -50.9 -18.2 58 29 23165 85 54 -53.8 -4.7 | 84 60 -59.5 -6.5 Wind Parameters Mean winds (0-6000m): 222.5 at 8.0 knts Storm direction: 252.5 at 6.0 knts Shear (0-3000m) pos: 0.0 neg: 1.3 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 56.8 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -25.0 tot: -5.7 m^2/s^2 ave: -1.9 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.65 Bulk Shear: 20.53 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 48 4 62 10| 0.0 0.3 0.3| 8.9 -9.8 -0.9 -1.8 -0.03| 8.6 -0.3 1000 35 4 58 10| 0.0 2.9 2.9| 8.9 -24.1 -15.2 -15.2 -0.39| 8.3 -3.2 1500 15 4 50 9| 0.0 2.1 2.1| 9.2 -25.0 -15.8 -10.5 -0.35| 6.5 -2.3 2000 2 4 47 8| 0.0 1.4 1.4| 12.0 -25.0 -13.0 -6.5 -0.20| 5.8 -1.2 2500 355 3 46 8| 0.0 1.2 1.2| 16.2 -25.0 -8.8 -3.5 -0.03| 5.5 -0.2 3000 331 4 38 6| 0.0 1.3 1.3| 19.3 -25.0 -5.7 -1.9 0.05| 5.0 0.2 4000 223 5 126 3| 0.9 1.0 1.9| 29.6 -25.0 4.6 1.2 0.21| 4.7 1.0 5000 233 7 175 2| 1.3 0.9 2.2| 55.3 -35.2 20.2 4.0 0.21| 5.7 1.2 6000 223 8 176 4| 1.3 1.3 2.6| 62.2 -43.1 19.2 3.2 0.15| 5.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//SKCL/skewt/SKCL.skewt.20251016.12.gif