UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for SKCL... Searching the city database file for: SKCL ... Date:1200Z 17 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 1 925 812 SFC 907 969 18.4 18.1 98 0.3 18.2 210 2 299.8 302.5 294.9 342.4 14.56 3 850 1537 16.0 16.0 100 0.0 16.0 190 5 302.9 305.4 295.1 343.1 13.58 4 788 2180 14.0 10.8 81 3.2 12.0 140 9 307.4 309.3 294.0 338.8 10.38 5 736 2754 9.8 8.5 92 1.3 9.0 197 7 308.9 310.7 293.8 337.9 9.51 6 727 2857 10.8 7.0 77 3.8 8.5 237 5 311.1 312.7 293.7 337.8 8.68 7 700 3172 8.6 6.7 88 1.9 7.5 0 0 312.0 313.7 294.1 339.3 8.83 8 678 3436 7.4 3.2 75 4.2 5.0 40 1 313.5 314.9 293.3 335.8 7.12 9 600 4432 1.0 1.0 100 0.0 1.0 124 8 317.3 318.6 294.1 339.1 6.88 10 580 4704 -0.5 -1.4 94 0.9 -1.0 113 7 318.6 319.8 293.7 337.7 5.97 11 500 5880 -6.5 -7.3 94 0.8 -6.9 120 11 325.1 326.0 294.3 339.8 4.43 12 415 7321 -14.5 -15.5 92 1.0 -14.9 128 8 332.6 333.2 294.8 342.2 2.76 13 400 7600 -16.1 -19.5 75 3.4 -17.2 130 8 334.1 334.5 294.6 341.3 2.04 14 372 8142 -19.3 -25.3 59 6.0 -20.9 117 9 336.8 337.1 294.7 341.6 1.31 15 358 8425 -21.5 -23.5 84 2.0 -22.1 112 8 337.6 337.9 295.1 343.4 1.61 16 318 9285 -28.3 -29.7 88 1.4 -28.6 85 2 339.8 340.0 295.2 343.6 1.02 17 300 9700 -31.5 -33.2 85 1.7 -31.8 35 4 341.0 341.1 295.3 343.9 0.78 18 277 10262 -35.9 -38.2 79 2.3 -36.2 75 2 342.5 342.6 295.4 344.5 0.51 19 262 10648 -38.3 -48.3 34 10.0 -39.1 103 1 344.5 344.5 295.6 345.2 0.18 20 253 10888 -40.3 -51.3 30 11.0 -41.1 101 3 345.0 345.0 295.6 345.5 0.13 21 250 10970 -41.1 -50.1 37 9.0 -41.7 100 4 345.0 345.0 295.7 345.6 0.16 22 240 11245 -43.9 -48.3 62 4.4 -44.2 98 6 344.8 344.8 295.7 345.6 0.20 23 212 12064 -50.7 -56.7 49 6.0 -50.9 91 12 346.7 346.7 296.0 347.0 0.08 24 200 12440 -53.9 -58.9 54 5.0 -54.1 90 13 347.4 347.4 296.1 347.7 0.07 25 181 13073 -59.9 -62.8 69 2.9 -60.0 97 14 347.7 347.7 296.1 347.9 0.05 26 176 13247 -61.5 -65.8 56 4.3 -61.6 99 15 347.9 347.9 296.2 348.0 0.03 27 170 13461 -63.3 -70.3 38 7.0 -63.4 102 15 348.3 348.3 296.3 348.4 0.02 28 159 13869 -66.9 -71.3 54 4.4 -67.0 100 17 349.0 349.0 296.4 349.0 0.02 29 150 14220 -68.5 -73.5 48 5.0 -68.5 80 6 352.1 352.1 297.1 352.1 0.01 30 132 14978 -72.7 -80.7 29 8.0 -72.8 336 18 357.7 357.7 298.2 357.7 0.00 31 111 15976 -79.7 -84.0 49 4.3 -79.7 280 18 362.7 362.7 299.2 362.8 0.00 32 110 16027 -79.9 -84.3 48 4.4 -79.9 280 17 363.3 363.3 299.4 363.3 0.00 33 100 16570 -77.3 -84.3 32 7.0 -77.3 235 8 378.4 378.4 302.0 378.4 0.00 34 85 17498 -78.3 -86.3 26 8.0 -78.3 339 14 394.4 394.4 304.4 394.4 0.00 35 78 17988 -78.1 -87.1 22 9.0 -78.1 13 12 404.6 404.6 305.8 404.6 0.00 36 76 18140 -69.1 -84.1 10 15.0 -69.2 326 11 426.4 426.4 308.4 426.4 0.00 37 70 18630 -69.5 -87.5 6 18.0 -69.6 280 46 435.7 435.7 309.4 435.7 0.00 38 64 19160 -72.1 -88.1 7 16.0 -72.2 284 39 441.3 441.3 310.0 441.3 0.00 39 57 19849 -67.9 -88.9 3 21.0 -68.1 269 18 465.7 465.7 312.3 465.7 0.00 40 50 20630 -70.7 -89.7 4 19.0 -70.8 90 31 476.9 476.9 313.2 476.9 0.00 41 46 21124 -72.3 -91.3 4 19.0 -72.4 82 37 484.5 484.5 313.8 484.5 0.00 42 41 21809 -68.1 -90.1 3 22.0 -68.4 84 43 511.2 511.2 315.7 511.2 0.00 43 38 22265 -69.1 -91.1 3 22.0 -69.4 87 49 519.9 519.9 316.3 519.9 0.00 44 30 23720 -57.7 -87.7 1 30.0 -58.9 90 74 587.3 587.3 320.0 587.4 0.01 45 29 23934 -56.7 -86.7 1 30.0 -58.0 90 74 595.8 595.8 320.4 595.9 0.01 46 27 24387 -57.5 -86.5 1 29.0 -58.8 90 74 605.9 605.9 320.9 605.9 0.01 47 24 25137 -53.7 -84.7 1 31.0 -55.9 90 77 637.7 637.7 322.2 637.8 0.01 TRP 110 16027 -79.9 -84.3 48 4.4 -79.9 280 17 363.3 363.3 299.4 363.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 586.67 mb = 4613.60 m = 15136.30 ft Wetbulb zero: 589.80 mb = 4569.76 m = 14992.48 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 90.37 % Est. max temperature: 26.64 C = 79.95 F Sfc-Lift cond lev (LCL): 903.24 mb = 1005.33 m = 3298.28 ft T: 18.25 C 700-500 lapse rate: 5.58 C/km ThetaE index: 5.34 C Layer 788.0- 700.0 mb Conv cond level (CCL): 830.62 mb = 1732.88 m = 5685.23 ft Mean mixing ratio: 13.35 g/kg Conv temperature: 22.74 C = 72.93 F Cap Strength: 1.03 C Lifted Index: -0.66 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.23 C Lifted Index @700 mb: 0.26 C Showalter Index: -0.95 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.50 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 213.00 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 108.24 J/kg Max Up Vert Vel: 14.71 m/s Conv Inhibition (B-): 20.33 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 849.23 mb = 1544.70 m = 5067.85 ft Lev Free Conv (LFC): 744.23 mb = 2660.47 m = 8728.47 ft Equ Level (EL): 734.23 mb = 2773.99 m = 9100.91 ft B at Equ Level: 26.48 J/kg Max Parcel Lev (MPL): 294.23 mb = 9836.77 m = 32272.49 ft Wind level data Storm motion: 162 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 ---------------------------------------------------------- 0 907 969 210 2 1.0 1.7 | 320 4 2.5 -3.0 1 881 1219 175 6 -0.5 6.0 | 218 2 1.0 1.2 2 850 1537 190 5 0.9 4.9 | 265 2 2.4 0.2 3 821 1829 140 5 -3.2 3.8 | 62 2 -1.7 -0.9 4 792 2134 135 10 -7.1 7.1 | 113 6 -5.6 2.3 5 764 2438 170 6 -1.0 5.9 | 202 1 0.5 1.2 6 737 2743 195 7 1.8 6.8 | 239 4 3.3 2.0 7 700 3172 0 0 -0.0 -0.0 | 342 5 1.5 -4.7 8 684 3353 0 0 -0.0 -0.0 | 342 5 1.5 -4.7 9 659 3658 160 2 -0.7 1.9 | 344 3 0.8 -2.8 10 611 4267 130 8 -6.1 5.1 | 95 5 -4.6 0.4 11 566 4877 105 7 -6.8 1.8 | 61 6 -5.2 -2.9 12 506 5791 110 10 -9.4 3.4 | 81 8 -7.9 -1.3 13 500 5880 120 11 -9.5 5.5 | 96 8 -8.0 0.8 14 486 6096 120 10 -8.7 5.0 | 92 7 -7.1 0.3 15 400 7600 130 8 -6.1 5.1 | 95 5 -4.6 0.4 16 399 7620 130 8 -6.1 5.1 | 95 5 -4.6 0.4 17 367 8230 115 9 -8.2 3.8 | 82 7 -6.6 -0.9 18 324 9144 100 2 -2.0 0.3 | 6 4 -0.5 -4.4 19 300 9700 35 4 -2.3 -3.3 | 6 8 -0.8 -8.0 20 261 10668 105 1 -1.0 0.3 | 353 5 0.5 -4.5 21 250 10970 100 4 -3.9 0.7 | 31 5 -2.4 -4.0 22 208 12192 90 13 -13.0 0.0 | 68 12 -11.5 -4.7 23 200 12440 90 13 -13.0 0.0 | 68 12 -11.5 -4.7 24 163 13716 105 16 -15.5 4.1 | 88 14 -13.9 -0.6 25 155 14021 95 18 -17.9 1.6 | 79 17 -16.4 -3.2 26 150 14220 80 6 -5.9 -1.0 | 37 7 -4.4 -5.8 27 147 14326 90 10 -10.0 0.0 | 61 10 -8.5 -4.7 28 140 14630 25 2 -0.8 -1.8 | 354 7 0.7 -6.5 29 133 14935 340 18 6.2 -16.9 | 340 23 7.7 -21.6 30 126 15240 295 16 14.5 -6.8 | 306 20 16.0 -11.5 31 113 15850 280 19 18.7 -3.3 | 292 22 20.2 -8.0 32 110 16027 280 17 16.7 -3.0 | 293 20 18.3 -7.7 33 102 16459 290 10 9.4 -3.4 | 307 14 10.9 -8.1 34 100 16570 235 8 6.6 4.6 | 271 8 8.1 -0.1 35 97 16764 235 8 6.6 4.6 | 271 8 8.1 -0.1 36 92 17069 200 13 4.4 12.2 | 219 10 6.0 7.5 37 87 17374 315 10 7.1 -7.1 | 324 15 8.6 -11.8 38 83 17678 10 18 -3.1 -17.7 | 4 23 -1.6 -22.5 39 78 17983 20 12 -4.1 -11.3 | 9 16 -2.6 -16.0 40 74 18288 285 10 9.7 -2.6 | 303 13 11.2 -7.3 41 70 18630 280 46 45.3 -8.0 | 285 49 46.8 -12.7 42 67 18898 280 47 46.3 -8.2 | 285 50 47.8 -12.9 43 60 19507 290 28 26.3 -9.6 | 297 31 27.8 -14.3 44 57 19812 290 19 17.9 -6.5 | 300 22 19.4 -11.2 45 55 20117 125 10 -8.2 5.7 | 99 7 -6.7 1.0 46 52 20422 145 22 -12.6 18.0 | 140 17 -11.1 13.3 47 50 20630 90 31 -31.0 0.0 | 81 30 -29.5 -4.7 48 49 20726 115 24 -21.8 10.1 | 105 21 -20.2 5.4 49 47 21031 85 36 -35.9 -3.1 | 77 35 -34.4 -7.9 50 42 21641 65 41 -37.2 -17.3 | 58 42 -35.6 -22.1 51 40 21946 95 45 -44.8 3.9 | 89 43 -43.3 -0.8 52 36 22555 80 52 -51.2 -9.0 | 75 52 -49.7 -13.8 53 35 22860 95 59 -58.8 5.1 | 90 57 -57.3 0.4 54 30 23720 90 74 -74.0 0.0 | 86 73 -72.5 -4.7 55 27 24079 90 74 -74.0 0.0 | 86 73 -72.5 -4.7 56 22 24994 90 79 -79.0 0.0 | 87 78 -77.5 -4.7 57 19 25603 90 76 -76.0 0.0 | 86 75 -74.5 -4.7 Wind Parameters Mean winds (0-6000m): 132.3 at 6.6 knts Storm direction: 162.3 at 5.0 knts Shear (0-3000m) pos: 0.4 neg: 1.2 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 107.2 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -3.1 tot: 22.2 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 32.01 Bulk Shear: 3.38 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 ------------------------------------------------------------------------------- 500 182 5 268 2| 0.0 3.6 3.6| 0.5 -2.4 -1.9 -3.8 -0.50| 5.8 -2.9 1000 170 5 247 1| 0.0 3.6 3.6| 1.5 -2.4 -1.0 -1.0 0.06| 6.5 0.4 1500 158 6 142 1| 1.4 2.4 3.8| 5.9 -2.4 3.5 2.3 0.29| 7.2 2.1 2000 167 6 187 1| 2.6 1.8 4.4| 18.0 -2.4 15.5 7.8 0.48| 8.3 3.9 2500 167 5 255 0| 1.5 1.4 2.9| 23.7 -2.4 21.3 8.5 0.51| 7.6 3.9 3000 165 5 312 0| 0.4 1.2 1.6| 25.3 -3.1 22.2 7.4 0.49| 7.3 3.6 4000 149 5 79 1| 0.3 1.3 1.6| 26.3 -7.4 18.9 4.7 0.38| 6.4 2.5 5000 136 6 81 3| 0.2 1.0 1.3| 34.2 -7.4 26.8 5.4 0.42| 5.6 2.4 6000 132 7 85 3| 0.2 0.9 1.1| 34.6 -7.9 26.7 4.5 0.41| 4.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//SKCL/skewt/SKCL.skewt.20251017.12.gif