UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for SKCL... Searching the city database file for: SKCL ... Date:1200Z 19 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 117 1 925 805 SFC 906 969 20.4 19.4 94 1.0 19.7 120 1 302.0 304.9 296.4 348.7 15.84 3 903 999 19.2 17.8 92 1.4 18.2 131 1 301.0 303.6 295.1 343.2 14.35 4 895 1078 20.8 17.4 81 3.4 18.5 161 1 303.4 306.0 295.6 345.3 14.11 5 850 1536 18.0 16.8 93 1.2 17.2 110 2 305.0 307.7 296.1 347.7 14.31 6 780 2270 14.0 13.7 98 0.3 13.8 359 6 308.3 310.7 296.0 346.9 12.74 7 700 3179 9.0 7.5 90 1.5 8.0 85 3 312.5 314.2 294.6 341.3 9.34 8 698 3203 9.0 7.6 91 1.4 8.1 84 3 312.7 314.5 294.8 341.9 9.43 9 652 3765 6.0 3.2 82 2.8 4.4 97 11 315.5 316.9 294.0 338.8 7.41 10 615 4243 4.2 -8.8 38 13.0 -1.7 104 21 318.7 319.3 291.5 329.2 3.20 11 604 4390 4.0 -7.0 44 11.0 -1.2 102 21 320.1 320.9 292.4 332.4 3.74 12 529 5455 -3.9 -6.1 85 2.2 -5.0 118 10 323.0 323.9 293.9 338.1 4.59 13 507 5790 -4.3 -17.3 36 13.0 -9.1 90 10 326.5 326.9 292.6 333.2 1.94 14 504 5837 -4.3 -16.3 39 12.0 -8.8 92 10 327.1 327.5 292.9 334.4 2.12 15 500 5900 -4.7 -17.7 35 13.0 -9.4 95 10 327.3 327.7 292.7 333.9 1.90 16 431 7052 -12.1 -18.1 61 6.0 -14.2 104 13 332.1 332.5 294.2 339.6 2.13 17 421 7231 -12.5 -22.5 43 10.0 -15.6 101 12 333.8 334.1 294.1 339.2 1.49 18 420 7249 -12.3 -22.3 43 10.0 -15.4 101 12 334.3 334.6 294.3 339.8 1.52 19 400 7620 -15.1 -25.1 42 10.0 -17.9 20 9 335.4 335.6 294.3 339.9 1.24 20 382 7966 -17.9 -24.9 54 7.0 -19.8 47 12 336.1 336.4 294.6 340.9 1.33 21 371 8184 -18.3 -32.3 28 14.0 -21.4 45 14 338.4 338.6 294.6 341.0 0.69 22 350 8615 -22.1 -25.7 73 3.6 -23.0 39 14 339.0 339.2 295.3 343.9 1.35 23 340 8827 -23.7 -30.7 53 7.0 -25.2 35 14 339.6 339.8 295.0 342.9 0.87 24 336 8913 -23.9 -38.9 24 15.0 -26.3 34 14 340.5 340.6 294.8 342.0 0.39 25 300 9730 -29.9 -47.9 16 18.0 -31.8 55 10 343.2 343.3 295.3 343.9 0.17 26 293 9898 -31.1 -48.1 17 17.0 -32.8 56 9 343.9 343.9 295.4 344.5 0.17 27 260 10732 -38.5 -56.5 13 18.0 -39.5 39 7 344.9 345.0 295.6 345.2 0.07 28 250 11000 -40.9 -48.9 42 8.0 -41.5 55 9 345.3 345.3 295.7 346.0 0.18 29 242 11221 -42.9 -48.9 52 6.0 -43.3 57 10 345.5 345.5 295.8 346.2 0.19 30 231 11534 -45.7 -54.7 36 9.0 -46.2 60 12 345.9 345.9 295.8 346.3 0.10 31 209 12195 -51.5 -56.5 55 5.0 -51.7 50 8 346.8 346.8 296.0 347.2 0.09 32 200 12480 -53.5 -61.5 37 8.0 -53.7 95 16 348.0 348.1 296.3 348.3 0.05 33 185 12975 -56.9 -66.9 27 10.0 -57.1 105 22 350.4 350.4 296.7 350.5 0.03 34 154 14103 -67.3 -70.5 64 3.2 -67.3 121 11 351.5 351.5 297.0 351.6 0.02 35 150 14260 -68.5 -72.2 59 3.7 -68.5 125 8 352.1 352.1 297.1 352.2 0.01 36 135 14885 -73.5 -78.5 46 5.0 -73.5 69 7 354.0 354.0 297.5 354.0 0.01 37 126 15286 -76.7 -79.6 63 2.9 -76.7 20 11 355.3 355.3 297.7 355.3 0.01 38 101 16544 -81.7 -86.4 45 4.7 -81.7 135 7 368.8 368.8 300.4 368.8 0.00 39 100 16600 -81.3 -86.2 43 4.9 -81.3 125 5 370.6 370.6 300.7 370.7 0.00 40 87 17381 -82.5 -86.5 50 4.0 -82.5 300 12 383.3 383.3 302.8 383.3 0.00 41 85 17512 -80.3 -86.3 36 6.0 -80.3 273 14 390.3 390.3 303.8 390.3 0.00 42 84 17580 -75.3 -84.3 23 9.0 -75.3 260 15 401.8 401.8 305.5 401.8 0.00 43 82 17720 -73.7 -85.7 14 12.0 -73.7 243 19 407.8 407.8 306.2 407.8 0.00 44 75 18244 -71.9 -86.9 9 15.0 -72.0 279 32 422.2 422.2 308.0 422.2 0.00 45 70 18650 -73.5 -88.5 8 15.0 -73.6 300 32 427.1 427.1 308.5 427.2 0.00 46 66 18995 -72.9 -87.9 9 15.0 -73.0 295 32 435.7 435.7 309.4 435.7 0.00 47 63 19271 -68.1 -88.1 4 20.0 -68.2 322 19 452.1 452.1 311.1 452.1 0.00 48 53 20299 -71.9 -90.9 4 19.0 -72.0 149 10 466.2 466.2 312.3 466.2 0.00 TRP 101 16544 -81.7 -86.4 45 4.7 -81.7 135 7 368.8 368.8 300.4 368.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 566.03 mb = 4929.05 m = 16171.23 ft Wetbulb zero: 625.30 mb = 4107.27 m = 13475.13 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 77.37 % Est. max temperature: 27.74 C = 81.92 F Sfc-Lift cond lev (LCL): 893.05 mb = 1097.14 m = 3599.48 ft T: 20.68 C 700-500 lapse rate: 5.03 C/km ThetaE index: 6.43 C Layer 780.0- 698.0 mb Conv cond level (CCL): 810.90 mb = 1938.15 m = 6358.67 ft Mean mixing ratio: 14.06 g/kg Conv temperature: 25.12 C = 77.21 F Cap Strength: 0.86 C Lifted Index: -0.56 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.26 C Lifted Index @700 mb: -0.69 C Showalter Index: -0.91 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 21.50 C K Index: 38.00 Risk: > 80 % chance of thunderstorms Sweat Index: 215.60 Risk: None Energy Index: -2.71 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 188.87 J/kg Max Up Vert Vel: 19.44 m/s Conv Inhibition (B-): 14.23 J/kg Cap Strength: 0.86 C Lift Cond Lev (LCL): 834.35 mb = 1694.66 m = 5559.86 ft Lev Free Conv (LFC): 759.35 mb = 2495.28 m = 8186.50 ft Equ Level (EL): 309.35 mb = 9508.82 m = 31196.53 ft B at Equ Level: 187.79 J/kg Max Parcel Lev (MPL): 159.35 mb = 13892.47 m = 45578.42 ft Wind level data Storm motion: 122 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 1 -0.9 0.5 | 302 6 5.1 -3.2 1 881 1219 215 1 0.6 0.8 | 294 7 6.5 -2.9 2 850 1536 110 2 -1.9 0.7 | 307 5 4.1 -3.1 3 821 1829 355 4 0.3 -4.0 | 321 10 6.3 -7.7 4 792 2134 355 7 0.6 -7.0 | 328 13 6.6 -10.7 5 764 2438 5 4 -0.3 -4.0 | 324 10 5.6 -7.7 6 737 2743 350 2 0.3 -2.0 | 312 9 6.3 -5.7 7 700 3179 85 3 -3.0 -0.3 | 323 5 3.0 -4.0 8 685 3353 75 3 -2.9 -0.8 | 326 5 3.1 -4.5 9 660 3658 95 9 -9.0 0.8 | 45 4 -3.0 -3.0 10 612 4267 105 22 -21.3 5.7 | 97 15 -15.3 2.0 11 567 4877 85 15 -14.9 -1.3 | 61 10 -9.0 -5.0 12 526 5486 120 10 -8.7 5.0 | 115 3 -2.7 1.3 13 507 5791 90 10 -10.0 0.0 | 47 5 -4.0 -3.7 14 500 5900 95 10 -10.0 0.9 | 54 5 -4.0 -2.9 15 487 6096 105 11 -10.6 2.8 | 79 5 -4.7 -0.9 16 469 6401 85 14 -13.9 -1.2 | 58 9 -8.0 -5.0 17 433 7010 105 13 -12.6 3.4 | 87 7 -6.6 -0.4 18 416 7315 100 12 -11.8 2.1 | 74 6 -5.8 -1.7 19 400 7620 20 9 -3.1 -8.5 | 347 13 2.9 -12.2 20 400 7620 50 10 -7.7 -6.4 | 9 10 -1.7 -10.2 21 368 8230 45 14 -9.9 -9.9 | 16 14 -3.9 -13.6 22 325 9144 30 14 -7.0 -12.1 | 4 16 -1.0 -15.9 23 300 9730 55 10 -8.2 -5.7 | 13 10 -2.2 -9.5 24 299 9754 60 10 -8.7 -5.0 | 17 9 -2.7 -8.7 25 262 10668 35 6 -3.4 -4.9 | 344 9 2.5 -8.7 26 250 11000 55 9 -7.4 -5.2 | 9 9 -1.4 -8.9 27 229 11582 60 12 -10.4 -6.0 | 24 11 -4.4 -9.7 28 209 12192 50 8 -6.1 -5.1 | 1 9 -0.2 -8.9 29 200 12480 95 16 -15.9 1.4 | 77 10 -10.0 -2.3 30 199 12497 105 14 -13.5 3.6 | 89 8 -7.6 -0.1 31 181 13106 105 25 -24.1 6.5 | 99 18 -18.2 2.7 32 164 13716 110 18 -16.9 6.2 | 102 11 -10.9 2.4 33 150 14260 125 8 -6.6 4.6 | 146 1 -0.6 0.9 34 148 14326 125 10 -8.2 5.7 | 132 3 -2.2 2.0 35 141 14630 100 4 -3.9 0.7 | 326 4 2.0 -3.0 36 127 15240 20 11 -3.8 -10.3 | 351 14 2.2 -14.1 37 120 15545 25 13 -5.5 -11.8 | 358 16 0.5 -15.5 38 114 15850 75 13 -12.6 -3.4 | 43 10 -6.6 -7.1 39 101 16544 135 7 -4.9 4.9 | 220 2 1.0 1.2 40 100 16600 125 5 -4.1 2.9 | 295 2 1.9 -0.9 41 97 16764 125 5 -4.1 2.9 | 295 2 1.9 -0.9 42 87 17374 305 11 9.0 -6.3 | 304 18 15.0 -10.0 43 83 17678 245 17 15.4 7.2 | 261 22 21.4 3.4 44 79 17983 235 26 21.3 14.9 | 248 29 27.3 11.2 45 75 18288 285 33 31.9 -8.5 | 288 40 37.8 -12.3 46 70 18650 300 32 27.7 -16.0 | 300 39 33.7 -19.7 47 67 18898 290 35 32.9 -12.0 | 292 42 38.9 -15.7 48 59 19507 0 0 -0.0 -0.0 | 302 7 6.0 -3.7 49 55 19812 220 12 7.7 9.2 | 248 15 13.7 5.5 50 52 20117 125 10 -8.2 5.7 | 132 3 -2.2 2.0 51 49 20422 105 20 -19.3 5.2 | 96 13 -13.3 1.4 Wind Parameters Mean winds (0-6000m): 92.1 at 9.4 knts Storm direction: 122.1 at 7.0 knts Shear (0-3000m) pos: 3.2 neg: 1.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 141.6 deg Storm rel helicity (0-3000m) pos: 25.7 neg: -10.1 tot: 15.6 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 17.38 Bulk Shear: 10.87 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 ------------------------------------------------------------------------------- 500 163 1 295 6| 0.9 0.0 0.9| 0.9 -1.9 -0.9 -1.9 -0.15| 3.3 -0.5 1000 28 2 320 8| 0.4 3.5 3.9| 6.2 -3.6 2.5 2.5 0.17| 5.9 1.0 1500 4 3 321 9| 0.9 2.3 3.2| 8.4 -6.4 2.0 1.3 0.11| 5.4 0.6 2000 5 3 321 9| 1.2 1.7 3.0| 11.0 -9.9 1.1 0.5 0.07| 5.0 0.4 2500 20 3 324 8| 1.7 1.4 3.1| 14.5 -10.1 4.4 1.8 0.16| 5.0 0.8 3000 59 4 340 6| 3.2 1.2 4.3| 25.7 -10.1 15.6 5.2 0.35| 6.0 2.1 4000 87 8 26 5| 2.4 1.2 3.6| 36.9 -36.8 0.1 0.0 0.15| 6.7 1.0 5000 91 9 37 4| 1.8 1.3 3.1| 45.2 -40.9 4.3 0.9 0.14| 6.8 0.9 6000 92 9 45 5| 1.7 1.3 3.0| 53.5 -44.5 9.0 1.5 0.16| 6.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//SKCL/skewt/SKCL.skewt.20251019.12.gif