UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for SKCL... Searching the city database file for: SKCL ... Date:1200Z 7 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 116 1 925 804 SFC 906 969 20.0 18.8 93 1.2 19.2 120 2 301.5 304.3 295.8 346.5 15.25 3 850 1533 17.4 15.9 91 1.5 16.4 240 3 304.4 306.9 295.4 344.6 13.49 4 784 2222 14.8 12.7 87 2.1 13.4 337 2 308.7 310.9 295.4 344.7 11.86 5 700 3174 9.0 7.2 88 1.8 7.9 110 5 312.5 314.2 294.5 340.7 9.15 6 674 3488 7.4 3.9 78 3.5 5.4 113 8 314.1 315.5 293.7 337.6 7.53 7 649 3799 4.4 2.8 89 1.6 3.5 107 12 314.1 315.5 293.5 336.7 7.24 8 644 3862 5.2 2.1 80 3.1 3.4 103 12 315.7 317.0 293.7 337.5 6.93 9 592 4546 0.4 -0.1 96 0.5 0.1 103 15 317.8 319.0 293.9 338.3 6.43 10 500 5890 -6.3 -7.0 95 0.7 -6.7 100 13 325.4 326.3 294.4 340.4 4.53 11 400 7600 -16.3 -17.6 90 1.3 -16.7 90 10 333.8 334.3 294.8 342.2 2.40 12 387 7848 -18.1 -19.2 91 1.1 -18.4 103 13 334.6 335.1 294.8 342.3 2.16 13 369 8203 -19.5 -23.3 72 3.8 -20.6 110 17 337.3 337.7 295.1 343.1 1.59 14 330 9025 -24.9 -30.9 57 6.0 -26.2 88 13 340.9 341.1 295.3 344.2 0.88 15 300 9710 -30.7 -36.7 56 6.0 -31.6 55 12 342.1 342.2 295.3 344.2 0.55 16 270 10445 -37.1 -40.4 71 3.3 -37.5 75 14 343.3 343.4 295.5 344.9 0.42 17 250 10970 -41.7 -45.9 64 4.2 -42.1 75 16 344.1 344.1 295.6 345.1 0.25 18 213 12040 -50.5 -56.5 49 6.0 -50.7 62 21 346.5 346.5 295.9 346.9 0.09 19 200 12450 -53.7 -62.7 32 9.0 -53.9 50 23 347.7 347.7 296.2 347.9 0.04 20 188 12845 -56.7 -69.7 18 13.0 -56.9 50 21 349.1 349.1 296.4 349.2 0.02 21 161 13809 -64.3 -73.3 28 9.0 -64.4 83 16 352.1 352.1 297.1 352.2 0.01 22 150 14240 -66.1 -76.1 23 10.0 -66.2 125 9 356.2 356.2 298.0 356.3 0.01 23 110 16066 -76.3 -85.3 23 9.0 -76.3 213 7 370.1 370.1 300.6 370.1 0.00 24 100 16610 -78.7 -85.7 31 7.0 -78.7 290 19 375.7 375.7 301.5 375.7 0.00 25 87 17395 -83.3 -87.8 45 4.5 -83.3 340 14 381.7 381.7 302.5 381.7 0.00 26 78 18014 -76.7 -85.7 23 9.0 -76.7 221 10 407.5 407.5 306.2 407.5 0.00 27 75 18240 -77.7 -86.7 22 9.0 -77.7 229 10 410.0 410.0 306.5 410.0 0.00 28 70 18640 -73.1 -87.1 10 14.0 -73.2 280 6 428.0 428.0 308.6 428.0 0.00 29 67 18897 -72.7 -87.7 9 15.0 -72.8 310 8 434.3 434.3 309.3 434.3 0.00 30 65 19075 -73.5 -88.5 8 15.0 -73.6 330 9 436.3 436.3 309.5 436.3 0.00 31 63 19259 -69.7 -87.7 6 18.0 -69.8 348 8 448.6 448.6 310.7 448.6 0.00 32 50 20620 -74.7 -90.7 7 16.0 -74.8 10 7 467.5 467.5 312.4 467.5 0.00 33 49 20737 -74.9 -90.9 7 16.0 -75.0 15 8 469.7 469.7 312.6 469.7 0.00 34 39 22100 -63.7 -89.7 2 26.0 -64.1 70 43 529.7 529.7 316.9 529.7 0.00 TRP 87 17395 -83.3 -87.8 45 4.5 -83.3 340 14 381.7 381.7 302.5 381.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 586.51 mb = 4626.62 m = 15179.01 ft Wetbulb zero: 590.15 mb = 4571.35 m = 14997.70 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 90.15 % Est. max temperature: 28.14 C = 82.65 F Sfc-Lift cond lev (LCL): 890.40 mb = 1122.54 m = 3682.84 ft T: 19.29 C 700-500 lapse rate: 5.63 C/km ThetaE index: 7.97 C Layer 700.0- 644.0 mb Conv cond level (CCL): 789.16 mb = 2166.30 m = 7107.19 ft Mean mixing ratio: 13.72 g/kg Conv temperature: 26.62 C = 79.92 F Cap Strength: 1.25 C Lifted Index: -1.57 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.39 C Lifted Index @700 mb: -0.22 C Showalter Index: -1.34 C Risk: Thunderstorms probable Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.20 C K Index: 37.80 Risk: > 80 % chance of thunderstorms Sweat Index: 209.80 Risk: None Energy Index: -0.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 272.08 J/kg Max Up Vert Vel: 23.33 m/s Conv Inhibition (B-): 40.09 J/kg Cap Strength: 1.22 C Lift Cond Lev (LCL): 836.36 mb = 1670.96 m = 5482.09 ft Lev Free Conv (LFC): 711.36 mb = 3038.83 m = 9969.78 ft Equ Level (EL): 361.36 mb = 8356.92 m = 27417.39 ft B at Equ Level: 270.92 J/kg Max Parcel Lev (MPL): 161.36 mb = 13795.52 m = 45260.36 ft Wind level data Storm motion: 132 at 7 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 ---------------------------------------------------------- 0 906 969 120 2 -1.7 1.0 | 317 5 3.4 -3.7 1 881 1219 130 3 -2.3 1.9 | 314 4 2.8 -2.8 2 850 1533 240 3 2.6 1.5 | 292 8 7.7 -3.2 3 821 1829 210 6 3.0 5.2 | 266 8 8.1 0.5 4 792 2134 325 2 1.1 -1.6 | 315 9 6.3 -6.3 5 764 2438 10 3 -0.5 -3.0 | 329 9 4.6 -7.6 6 737 2743 210 1 0.5 0.9 | 304 7 5.6 -3.8 7 700 3174 110 5 -4.7 1.7 | 352 3 0.4 -3.0 8 659 3658 115 10 -9.1 4.2 | 83 4 -3.9 -0.5 9 635 3962 95 14 -13.9 1.2 | 68 9 -8.8 -3.5 10 611 4267 105 15 -14.5 3.9 | 85 9 -9.4 -0.8 11 567 4877 100 16 -15.8 2.8 | 80 11 -10.6 -1.9 12 546 5182 110 13 -12.2 4.4 | 88 7 -7.1 -0.2 13 526 5486 90 11 -11.0 0.0 | 51 8 -5.9 -4.7 14 506 5791 100 13 -12.8 2.3 | 72 8 -7.7 -2.4 15 500 5890 100 13 -12.8 2.3 | 72 8 -7.7 -2.4 16 487 6096 95 12 -12.0 1.0 | 62 8 -6.8 -3.6 17 450 6706 90 14 -14.0 0.0 | 62 10 -8.9 -4.7 18 432 7010 110 10 -9.4 3.4 | 73 4 -4.3 -1.3 19 400 7600 90 10 -10.0 0.0 | 46 7 -4.9 -4.7 20 399 7620 85 10 -10.0 -0.9 | 41 7 -4.8 -5.6 21 383 7925 110 14 -13.2 4.8 | 91 8 -8.0 0.1 22 367 8230 110 17 -16.0 5.8 | 96 11 -10.8 1.1 23 338 8839 105 16 -15.5 4.1 | 87 10 -10.3 -0.6 24 324 9144 75 11 -10.6 -2.8 | 36 9 -5.5 -7.5 25 300 9710 55 12 -9.8 -6.9 | 22 12 -4.7 -11.6 26 298 9754 45 12 -8.5 -8.5 | 14 14 -3.3 -13.2 27 261 10668 85 15 -14.9 -1.3 | 59 11 -9.8 -6.0 28 250 10970 75 16 -15.5 -4.1 | 49 14 -10.3 -8.8 29 239 11278 70 17 -16.0 -5.8 | 46 15 -10.8 -10.5 30 228 11582 80 17 -16.7 -3.0 | 57 14 -11.6 -7.6 31 208 12192 55 22 -18.0 -12.6 | 37 22 -12.9 -17.3 32 200 12450 50 23 -17.6 -14.8 | 33 23 -12.5 -19.5 33 171 13411 50 18 -13.8 -11.6 | 28 18 -8.7 -16.3 34 163 13716 75 17 -16.4 -4.4 | 51 14 -11.3 -9.1 35 150 14240 125 9 -7.4 5.2 | 102 2 -2.2 0.5 36 148 14326 105 12 -11.6 3.1 | 76 7 -6.5 -1.6 37 140 14630 195 2 0.5 1.9 | 296 6 5.7 -2.8 38 133 14935 285 21 20.3 -5.4 | 292 27 25.4 -10.1 39 126 15240 95 11 -11.0 1.0 | 57 7 -5.8 -3.7 40 114 15850 170 1 -0.2 1.0 | 307 6 5.0 -3.7 41 108 16154 235 10 8.2 5.7 | 266 13 13.3 1.0 42 103 16459 250 24 22.6 8.2 | 263 28 27.7 3.5 43 100 16610 290 19 17.9 -6.5 | 296 26 23.0 -11.2 44 97 16764 290 19 17.9 -6.5 | 296 26 23.0 -11.2 45 87 17374 325 24 13.8 -19.7 | 322 31 18.9 -24.4 46 87 17395 340 14 4.8 -13.2 | 331 20 9.9 -17.8 47 83 17678 345 11 2.8 -10.6 | 332 17 8.0 -15.3 48 79 17983 220 10 6.4 7.7 | 256 12 11.6 3.0 49 74 18288 230 10 7.7 6.4 | 262 13 12.8 1.7 50 71 18593 255 20 19.3 5.2 | 269 24 24.5 0.5 51 70 18640 280 6 5.9 -1.0 | 297 12 11.0 -5.7 52 64 19202 345 10 2.6 -9.7 | 332 16 7.7 -14.4 53 60 19507 0 0 -0.0 -0.0 | 312 7 5.1 -4.7 54 57 19812 225 10 7.1 7.1 | 259 12 12.2 2.4 55 54 20117 150 10 -5.0 8.7 | 182 4 0.1 4.0 56 50 20620 10 7 -1.2 -6.9 | 341 12 3.9 -11.6 57 46 21031 30 10 -5.0 -8.7 | 359 13 0.1 -13.4 58 43 21336 70 17 -16.0 -5.8 | 46 15 -10.8 -10.5 59 40 21641 60 40 -34.6 -20.0 | 50 38 -29.5 -24.7 60 37 21946 85 48 -47.8 -4.2 | 78 44 -42.7 -8.9 61 35 22250 100 46 -45.3 8.0 | 95 40 -40.2 3.3 Wind Parameters Mean winds (0-6000m): 102.4 at 9.3 knts Storm direction: 132.4 at 7.0 knts Shear (0-3000m) pos: 0.3 neg: 2.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 111.5 deg Storm rel helicity (0-3000m) pos: 28.2 neg: -21.0 tot: 7.2 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 35.50 Bulk Shear: 7.66 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 ------------------------------------------------------------------------------- 500 148 3 303 4| 3.9 0.0 3.9| 0.1 -2.7 -2.6 -5.2 -0.41| 5.7 -2.3 1000 201 4 281 7| 3.0 0.0 3.0| 9.4 -8.3 1.1 1.1 -0.07| 6.9 -0.5 1500 215 3 286 7| 1.5 0.0 1.5| 22.5 -8.9 13.6 9.1 0.21| 6.6 1.4 2000 210 3 288 7| 0.5 0.0 0.5| 22.5 -18.0 4.5 2.3 -0.01| 6.9 -0.0 2500 149 4 297 4| 0.4 1.3 1.7| 26.9 -18.0 8.9 3.6 0.17| 6.9 1.2 3000 122 5 334 2| 0.3 2.2 2.5| 28.2 -21.0 7.2 2.4 0.14| 7.1 1.0 4000 108 7 40 3| 0.5 1.6 2.2| 36.0 -23.5 12.6 3.1 0.17| 6.0 1.0 5000 106 9 52 4| 0.6 1.1 1.7| 43.1 -32.9 10.2 2.0 0.11| 5.9 0.7 6000 102 9 55 5| 0.7 1.0 1.7| 46.1 -34.8 11.3 1.9 0.11| 5.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//SKCL/skewt/SKCL.skewt.20251007.12.gif