UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for SKCL... Searching the city database file for: SKCL ... Date:1200Z 14 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 121 1 925 808 SFC 907 969 20.0 18.3 90 1.7 18.8 160 8 301.4 304.2 295.5 344.9 14.75 3 885 1184 17.4 16.6 95 0.8 16.9 169 10 300.9 303.4 294.5 340.7 13.55 4 870 1332 18.6 15.5 82 3.1 16.5 165 7 303.6 306.0 294.7 341.7 12.83 5 850 1535 17.4 16.2 93 1.2 16.6 155 2 304.4 306.9 295.6 345.4 13.76 6 830 1739 17.0 14.0 82 3.0 15.0 206 4 306.0 308.3 295.0 342.6 12.20 7 759 2495 11.2 11.0 99 0.2 11.1 272 7 307.7 309.7 294.5 340.7 10.93 8 751 2584 11.6 8.9 83 2.7 9.9 257 6 309.1 310.9 293.9 338.2 9.58 9 700 3170 7.8 6.9 94 0.9 7.3 180 9 311.1 312.8 294.0 338.7 8.96 10 668 3555 5.2 5.2 100 0.0 5.2 194 12 312.4 314.0 293.9 338.2 8.34 11 500 5870 -7.9 -10.1 84 2.2 -8.8 130 1 323.4 324.1 293.1 335.2 3.55 12 495 5948 -8.5 -11.3 80 2.8 -9.6 99 2 323.6 324.2 292.9 334.5 3.26 13 484 6123 -9.1 -12.1 79 3.0 -10.3 40 4 325.0 325.6 293.2 335.5 3.12 14 468 6383 -10.1 -10.4 98 0.3 -10.2 42 5 326.8 327.6 294.1 339.3 3.70 15 451 6668 -11.7 -13.4 87 1.7 -12.3 44 6 328.3 328.9 294.0 338.6 3.02 16 449 6702 -12.3 -16.9 69 4.6 -13.9 44 6 328.0 328.4 293.3 335.8 2.27 17 432 6997 -13.1 -14.5 89 1.4 -13.6 46 6 330.6 331.2 294.4 340.5 2.88 18 430 7032 -13.1 -13.1 100 0.0 -13.1 46 7 331.0 331.7 294.8 342.2 3.24 19 412 7357 -15.7 -20.1 69 4.4 -17.1 48 7 331.8 332.1 293.9 338.4 1.88 20 406 7468 -16.7 -21.0 69 4.3 -18.0 49 8 331.9 332.2 293.9 338.1 1.77 21 403 7524 -16.5 -17.1 95 0.6 -16.7 50 8 332.8 333.3 294.7 341.5 2.49 22 400 7580 -17.1 -18.2 91 1.1 -17.5 50 8 332.8 333.2 294.5 340.8 2.28 23 391 7750 -19.1 -28.1 45 9.0 -21.2 14 7 332.3 332.5 293.3 335.8 0.97 24 390 7769 -19.3 -26.3 54 7.0 -21.0 8 6 332.3 332.5 293.4 336.4 1.14 25 385 7865 -18.9 -19.9 92 1.0 -19.2 341 5 334.1 334.5 294.6 341.3 2.05 26 384 7885 -19.1 -22.6 74 3.5 -20.1 336 5 334.0 334.4 294.3 339.8 1.62 27 377 8021 -19.7 -24.5 66 4.8 -21.0 297 3 335.0 335.3 294.3 340.0 1.39 28 367 8221 -21.3 -23.4 83 2.1 -21.9 241 1 335.5 335.8 294.6 341.2 1.58 29 353 8507 -22.9 -28.9 58 6.0 -24.2 265 2 337.1 337.3 294.5 340.7 0.99 30 337 8845 -25.5 -31.5 57 6.0 -26.7 304 4 338.0 338.2 294.6 341.1 0.81 31 329 9019 -26.5 -28.1 86 1.6 -26.9 324 4 339.0 339.2 295.1 343.2 1.15 32 327 9063 -26.9 -31.1 68 4.2 -27.7 329 5 339.0 339.2 294.8 342.3 0.87 33 325 9108 -26.9 -27.5 95 0.6 -27.1 334 5 339.6 339.9 295.3 344.2 1.23 34 320 9219 -27.5 -28.9 88 1.4 -27.8 341 5 340.3 340.5 295.4 344.4 1.10 35 301 9656 -31.5 -36.4 62 4.9 -32.2 350 5 340.7 340.8 295.0 342.8 0.56 36 300 9680 -31.7 -36.3 64 4.6 -32.4 350 5 340.7 340.8 295.0 342.9 0.57 37 291 9894 -33.5 -35.9 79 2.4 -33.8 339 7 341.1 341.2 295.1 343.5 0.61 38 267 10491 -37.9 -41.4 70 3.5 -38.3 305 11 343.2 343.3 295.4 344.7 0.38 39 250 10940 -41.7 -45.4 67 3.7 -42.0 270 9 344.1 344.1 295.6 345.1 0.26 40 201 12378 -54.5 -60.5 47 6.0 -54.6 310 10 346.0 346.0 295.8 346.2 0.06 41 200 12410 -54.9 -60.9 47 6.0 -55.1 310 10 345.8 345.8 295.7 346.1 0.05 42 184 12938 -60.1 -63.9 61 3.8 -60.2 336 5 345.7 345.7 295.7 345.9 0.04 43 173 13321 -61.9 -70.9 29 9.0 -62.0 355 1 348.9 348.9 296.4 349.0 0.02 44 158 13877 -66.5 -71.2 52 4.7 -66.5 133 13 350.3 350.3 296.7 350.4 0.02 45 150 14190 -69.1 -75.1 41 6.0 -69.1 130 19 351.1 351.1 296.8 351.1 0.01 46 128 15132 -69.7 -80.7 19 11.0 -69.8 202 13 366.3 366.3 299.9 366.3 0.00 47 110 16021 -74.5 -84.5 20 10.0 -74.5 265 6 373.5 373.5 301.2 373.5 0.00 48 100 16570 -77.5 -85.5 26 8.0 -77.5 285 25 378.0 378.0 301.9 378.0 0.00 49 99 16628 -77.9 -84.9 31 7.0 -77.9 290 24 378.3 378.3 302.0 378.3 0.00 50 89 17236 -78.7 -85.7 31 7.0 -78.7 301 14 388.4 388.4 303.6 388.4 0.00 51 81 17777 -75.5 -85.5 19 10.0 -75.5 240 25 405.6 405.6 305.9 405.6 0.00 52 70 18620 -76.7 -86.7 19 10.0 -76.7 280 31 420.3 420.3 307.7 420.3 0.00 53 65 19044 -77.7 -87.7 18 10.0 -77.7 290 23 427.1 427.1 308.5 427.1 0.00 54 60 19514 -67.3 -87.3 4 20.0 -67.5 199 13 460.3 460.3 311.8 460.3 0.00 55 55 20039 -66.3 -88.3 3 22.0 -66.5 113 11 474.1 474.1 313.0 474.2 0.00 56 51 20492 -69.7 -89.7 4 20.0 -69.9 63 27 476.5 476.5 313.2 476.5 0.00 57 50 20610 -68.7 -89.7 3 21.0 -68.9 60 35 481.6 481.6 313.6 481.6 0.00 58 45 21246 -66.3 -89.3 3 23.0 -66.6 89 34 502.2 502.2 315.1 502.2 0.00 59 40 21956 -69.5 -90.5 3 21.0 -69.7 71 31 511.3 511.3 315.7 511.3 0.00 60 37 22430 -62.5 -88.5 2 26.0 -63.1 87 34 540.8 540.8 317.6 540.8 0.00 61 33 23138 -61.7 -87.7 2 26.0 -62.4 90 42 560.9 560.9 318.7 561.0 0.01 62 30 23730 -61.5 -87.5 2 26.0 -62.3 110 55 577.0 577.0 319.5 577.0 0.01 63 27 24386 -61.1 -88.1 2 27.0 -62.0 97 58 595.8 595.8 320.4 595.8 0.01 64 21 25969 -56.6 -86.1 1 29.5 -58.4 90 67 653.8 653.8 322.8 653.9 0.01 65 20 26280 -55.7 -85.7 1 30.0 -57.8 95 66 665.7 665.7 323.3 665.8 0.01 66 18 26953 -54.3 -83.3 2 29.0 -56.8 93 66 690.5 690.5 324.1 690.6 0.02 TRP 99 16628 -77.9 -84.9 31 7.0 -77.9 290 24 378.3 378.3 302.0 378.3 0.00 WND 21 25969 -56.6 -86.1 1 29.5 -58.4 90 67 653.8 653.8 322.8 653.9 0.01 Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 601.31 mb = 4473.91 m = 14678.00 ft Wetbulb zero: 605.91 mb = 4334.67 m = 14221.19 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 91.39 % Est. max temperature: 26.39 C = 79.51 F Sfc-Lift cond lev (LCL): 884.82 mb = 1185.28 m = 3888.68 ft T: 17.41 C 700-500 lapse rate: 5.81 C/km ThetaE index: 7.13 C Layer 830.0- 700.0 mb Conv cond level (CCL): 798.24 mb = 2068.84 m = 6787.45 ft Mean mixing ratio: 13.08 g/kg Conv temperature: 25.17 C = 77.30 F Cap Strength: 1.92 C Lifted Index: -2.29 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.68 C Lifted Index @700 mb: -0.77 C Showalter Index: -3.23 C Risk: Severe thunderstorms possible Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 24.10 C K Index: 40.60 Risk: > 80 % chance of thunderstorms Sweat Index: 207.40 Risk: None Energy Index: -2.08 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 314.60 J/kg Max Up Vert Vel: 25.08 m/s Conv Inhibition (B-): 27.90 J/kg Cap Strength: 1.91 C Lift Cond Lev (LCL): 830.87 mb = 1729.79 m = 5675.09 ft Lev Free Conv (LFC): 765.87 mb = 2419.23 m = 7937.03 ft Equ Level (EL): 745.87 mb = 2641.38 m = 8665.83 ft B at Equ Level: 27.92 J/kg Max Parcel Lev (MPL): 175.87 mb = 13218.89 m = 43368.53 ft Wind level data Storm motion: 171 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 ---------------------------------------------------------- 0 907 969 160 8 -2.7 7.5 | 138 3 -1.9 2.1 1 881 1219 170 10 -1.7 9.8 | 168 5 -0.9 4.4 2 850 1535 155 2 -0.8 1.8 | 1 4 -0.0 -3.6 3 821 1829 230 5 3.8 3.2 | 295 5 4.6 -2.2 4 792 2134 280 5 4.9 -0.9 | 318 8 5.7 -6.3 5 764 2438 280 8 7.9 -1.4 | 308 11 8.7 -6.8 6 736 2743 230 3 2.3 1.9 | 318 5 3.1 -3.5 7 700 3170 180 9 0.0 9.0 | 193 4 0.8 3.6 8 684 3353 200 11 3.8 10.3 | 223 7 4.6 4.9 9 659 3658 190 12 2.1 11.8 | 204 7 2.9 6.4 10 634 3962 140 13 -8.4 10.0 | 121 9 -7.5 4.6 11 611 4267 115 10 -9.1 4.2 | 82 8 -8.3 -1.2 12 566 4877 105 7 -6.8 1.8 | 59 7 -6.0 -3.6 13 524 5486 100 11 -10.8 1.9 | 71 11 -10.0 -3.5 14 500 5870 130 1 -0.8 0.6 | 359 5 0.0 -4.8 15 485 6096 40 4 -2.6 -3.1 | 12 9 -1.8 -8.5 16 400 7580 50 8 -6.1 -5.1 | 27 12 -5.3 -10.5 17 398 7620 50 8 -6.1 -5.1 | 27 12 -5.3 -10.5 18 366 8230 235 1 0.8 0.6 | 341 5 1.6 -4.8 19 323 9144 340 5 1.7 -4.7 | 346 10 2.5 -10.1 20 300 9680 350 5 0.9 -4.9 | 351 10 1.7 -10.3 21 272 10363 315 11 7.8 -7.8 | 327 16 8.6 -13.2 22 260 10668 290 11 10.3 -3.8 | 309 14 11.1 -9.2 23 250 10940 270 9 9.0 -0.0 | 299 11 9.8 -5.4 24 207 12192 310 10 7.7 -6.4 | 324 15 8.5 -11.8 25 200 12410 310 10 7.7 -6.4 | 324 15 8.5 -11.8 26 170 13411 0 0 -0.0 -0.0 | 351 5 0.8 -5.4 27 162 13716 135 10 -7.1 7.1 | 105 6 -6.3 1.7 28 150 14190 130 19 -14.6 12.2 | 116 15 -13.7 6.8 29 147 14326 125 22 -18.0 12.6 | 113 19 -17.2 7.2 30 139 14630 125 20 -16.4 11.5 | 111 17 -15.6 6.1 31 132 14935 175 14 -1.2 13.9 | 177 9 -0.4 8.5 32 125 15240 220 13 8.4 10.0 | 244 10 9.2 4.6 33 113 15850 270 3 3.0 -0.0 | 325 7 3.8 -5.4 34 102 16459 250 15 14.1 5.1 | 271 15 14.9 -0.3 35 100 16570 285 25 24.1 -6.5 | 295 28 25.0 -11.9 36 99 16628 290 24 22.6 -8.2 | 300 27 23.4 -13.6 37 97 16764 285 25 24.1 -6.5 | 295 28 25.0 -11.9 38 87 17374 305 11 9.0 -6.3 | 320 15 9.8 -11.7 39 82 17678 240 21 18.2 10.5 | 255 20 19.0 5.1 40 74 18288 240 45 39.0 22.5 | 247 43 39.8 17.1 41 70 18620 280 31 30.5 -5.4 | 289 33 31.3 -10.8 42 67 18898 285 31 29.9 -8.0 | 294 34 30.8 -13.4 43 63 19202 295 15 13.6 -6.3 | 309 19 14.4 -11.7 44 60 19507 195 13 3.4 12.6 | 210 8 4.2 7.2 45 57 19812 240 15 13.0 7.5 | 261 14 13.8 2.1 46 54 20117 75 10 -9.7 -2.6 | 48 12 -8.9 -8.0 47 52 20422 65 22 -19.9 -9.3 | 52 24 -19.1 -14.7 48 50 20610 60 35 -30.3 -17.5 | 52 37 -29.5 -22.9 49 49 20726 75 30 -29.0 -7.8 | 65 31 -28.2 -13.2 50 47 21031 60 35 -30.3 -17.5 | 52 37 -29.5 -22.9 51 44 21336 100 33 -32.5 5.7 | 91 32 -31.7 0.3 52 42 21641 95 27 -26.9 2.4 | 83 26 -26.1 -3.0 53 40 21946 70 31 -29.1 -10.6 | 61 33 -28.3 -16.0 54 36 22555 90 35 -35.0 0.0 | 81 35 -34.2 -5.4 55 35 22860 80 36 -35.5 -6.3 | 71 37 -34.6 -11.7 56 30 23730 110 55 -51.7 18.8 | 105 53 -50.9 13.4 57 30 23774 110 53 -49.8 18.1 | 105 51 -49.0 12.7 58 25 24994 85 63 -62.8 -5.5 | 80 63 -62.0 -10.9 59 21 25969 90 67 -67.0 0.0 | 85 66 -66.2 -5.4 60 20 26213 90 67 -67.0 0.0 | 85 66 -66.2 -5.4 61 20 26280 95 66 -65.7 5.8 | 90 65 -64.9 0.3 62 16 27127 90 66 -66.0 0.0 | 85 65 -65.2 -5.4 Wind Parameters Mean winds (0-6000m): 141.5 at 7.3 knts Storm direction: 171.5 at 5.5 knts Shear (0-3000m) pos: 1.7 neg: 2.7 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): -17.4 deg Storm rel helicity (0-3000m) pos: 10.6 neg: -40.8 tot: -30.2 m^2/s^2 ave: -10.1 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 218.46 Bulk Shear: 1.44 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 ------------------------------------------------------------------------------- 500 166 8 154 3| 0.0 4.5 4.5| 1.4 -1.4 -0.0 -0.1 -0.36| 8.9 -3.2 1000 181 6 244 1| 3.3 2.2 5.5| 2.7 -4.3 -1.6 -1.6 -0.37| 8.7 -3.2 1500 213 6 276 4| 3.3 1.5 4.8| 5.7 -8.7 -3.1 -2.1 -0.30| 7.6 -2.2 2000 221 6 284 5| 2.5 1.1 3.6| 7.3 -13.1 -5.8 -2.9 -0.29| 8.1 -2.4 2500 209 6 267 4| 2.0 1.7 3.7| 10.6 -17.8 -7.2 -2.9 -0.29| 8.3 -2.4 3000 198 7 241 3| 1.7 2.7 4.4| 10.6 -40.8 -30.2 -10.1 -0.45| 9.1 -4.1 4000 171 8 168 2| 1.3 1.7 3.0| 11.2 -59.6 -48.4 -12.1 -0.51| 8.0 -4.1 5000 154 8 121 3| 1.0 0.9 1.9| 16.3 -67.8 -51.5 -10.3 -0.46| 8.0 -3.7 6000 141 7 95 4| 0.8 1.0 1.8| 19.9 -68.7 -48.8 -8.1 -0.41| 7.2 -3.0 Wrote GIF file: /home/apache/climate/data/raob//SKCL/skewt/SKCL.skewt.20251014.12.gif