UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SKCL... Searching the city database file for: SKCL ... Date:1200Z 11 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 138 1 925 822 SFC 908 969 20.2 19.0 93 1.2 19.4 30 3 301.6 304.4 296.0 346.9 15.41 3 850 1549 16.4 15.6 95 0.8 15.9 5 3 303.3 305.8 295.0 342.6 13.23 4 767 2419 11.2 11.2 100 0.0 11.2 12 3 306.8 308.8 294.3 339.8 10.96 5 716 2994 9.0 8.4 96 0.6 8.6 17 4 310.4 312.3 294.4 340.2 9.71 6 709 3076 9.4 6.2 80 3.2 7.5 16 4 311.8 313.4 293.7 337.8 8.42 7 700 3182 9.2 6.5 83 2.7 7.6 15 4 312.7 314.3 294.2 339.7 8.71 8 551 5131 -2.5 -2.5 100 0.0 -2.5 90 4 321.0 322.1 294.2 339.7 5.79 9 540 5291 -3.5 -3.9 97 0.4 -3.7 93 4 321.6 322.7 294.0 338.9 5.32 10 522 5560 -3.5 -6.9 77 3.4 -5.1 98 5 324.7 325.6 294.1 339.2 4.37 11 521 5575 -3.5 -6.8 78 3.3 -5.1 99 5 324.9 325.8 294.2 339.5 4.41 12 500 5900 -6.1 -7.9 87 1.8 -7.0 105 5 325.6 326.4 294.2 339.6 4.22 13 481 6202 -8.5 -9.3 94 0.8 -8.9 109 8 326.3 327.1 294.1 339.4 3.93 14 468 6414 -9.5 -10.2 95 0.7 -9.8 107 9 327.6 328.3 294.4 340.3 3.76 15 400 7610 -16.7 -20.5 72 3.8 -17.9 90 15 333.3 333.7 294.3 339.9 1.87 16 398 7648 -17.1 -21.4 69 4.3 -18.4 89 16 333.2 333.6 294.1 339.4 1.74 17 385 7896 -18.7 -19.5 93 0.8 -19.0 81 18 334.3 334.8 294.7 341.8 2.12 18 374 8111 -19.7 -23.5 72 3.8 -20.8 89 18 335.8 336.1 294.6 341.3 1.54 19 366 8272 -20.9 -23.8 77 2.9 -21.7 93 18 336.3 336.6 294.7 341.8 1.53 20 365 8292 -21.1 -24.6 73 3.5 -22.0 92 18 336.3 336.5 294.7 341.4 1.43 21 364 8312 -21.1 -30.1 44 9.0 -23.1 90 18 336.5 336.7 294.3 339.7 0.86 22 363 8332 -21.3 -26.3 64 5.0 -22.5 89 18 336.5 336.8 294.6 341.0 1.23 23 362 8353 -21.5 -30.5 44 9.0 -23.4 88 18 336.5 336.7 294.2 339.6 0.83 24 344 8727 -24.3 -26.7 80 2.4 -24.9 69 17 337.7 337.9 294.8 342.2 1.25 25 300 9710 -31.3 -37.3 55 6.0 -32.1 60 20 341.3 341.4 295.1 343.3 0.52 26 292 9900 -32.7 -37.7 61 5.0 -33.4 60 21 341.9 342.0 295.3 343.9 0.51 27 250 10970 -42.1 -46.1 65 4.0 -42.4 65 26 343.5 343.5 295.4 344.5 0.24 28 200 12440 -54.7 -59.0 59 4.3 -54.8 65 31 346.1 346.2 295.8 346.4 0.07 29 195 12601 -56.3 -61.1 55 4.8 -56.4 65 35 346.1 346.1 295.8 346.3 0.05 30 183 13002 -59.1 -61.9 70 2.8 -59.2 67 42 347.9 347.9 296.2 348.1 0.05 31 165 13643 -63.7 -70.7 38 7.0 -63.8 74 49 350.7 350.7 296.8 350.7 0.02 32 155 14023 -67.1 -71.4 54 4.3 -67.1 81 50 351.2 351.2 296.9 351.3 0.02 33 150 14220 -68.5 -75.5 36 7.0 -68.5 85 50 352.1 352.1 297.1 352.1 0.01 34 126 15252 -73.1 -83.1 20 10.0 -73.1 75 45 361.8 361.8 299.1 361.8 0.00 35 109 16089 -78.3 -84.3 37 6.0 -78.3 95 15 367.3 367.3 300.1 367.3 0.00 36 100 16580 -78.1 -85.1 31 7.0 -78.1 105 17 376.8 376.8 301.7 376.8 0.00 37 91 17118 -78.3 -86.3 26 8.0 -78.3 113 17 386.7 386.7 303.3 386.7 0.00 38 81 17795 -70.1 -86.1 8 16.0 -70.2 145 5 416.7 416.7 307.3 416.7 0.00 39 70 18660 -71.3 -88.3 6 17.0 -71.4 280 39 431.8 431.8 309.0 431.9 0.00 40 60 19569 -75.3 -89.3 9 14.0 -75.3 276 33 442.4 442.4 310.1 442.4 0.00 41 50 20640 -72.1 -90.1 5 18.0 -72.2 65 13 473.6 473.6 313.0 473.6 0.00 42 49 20759 -71.9 -90.9 4 19.0 -72.0 85 10 476.8 476.8 313.2 476.8 0.00 43 47 21009 -65.1 -89.1 2 24.0 -65.4 85 23 498.8 498.8 314.9 498.8 0.00 44 43 21547 -67.7 -90.7 2 23.0 -67.9 72 33 505.3 505.3 315.3 505.3 0.00 45 41 21837 -64.1 -90.1 2 26.0 -64.5 63 36 521.2 521.2 316.4 521.2 0.00 46 36 22635 -63.1 -90.1 1 27.0 -63.6 96 53 543.5 543.5 317.7 543.5 0.00 47 33 23175 -59.1 -88.1 1 29.0 -60.0 93 52 567.8 567.8 319.0 567.9 0.00 TRP 109 16089 -78.3 -84.3 37 6.0 -78.3 95 15 367.3 367.3 300.1 367.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 582.84 mb = 4714.27 m = 15466.57 ft Wetbulb zero: 587.96 mb = 4602.09 m = 15098.54 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 92.65 % Est. max temperature: 25.87 C = 78.57 F Sfc-Lift cond lev (LCL): 892.38 mb = 1121.51 m = 3679.45 ft T: 19.20 C 700-500 lapse rate: 5.63 C/km ThetaE index: 7.16 C Layer 850.0- 716.0 mb Conv cond level (CCL): 841.08 mb = 1638.29 m = 5374.89 ft Mean mixing ratio: 13.59 g/kg Conv temperature: 22.26 C = 72.07 F Cap Strength: 0.45 C Lifted Index: -0.73 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.73 C Lifted Index @700 mb: 0.45 C Showalter Index: -0.38 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 21.70 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 198.20 Risk: None Energy Index: -0.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 184.49 J/kg Max Up Vert Vel: 19.21 m/s Conv Inhibition (B-): 0.71 J/kg Cap Strength: 0.42 C Lift Cond Lev (LCL): 847.13 mb = 1577.67 m = 5176.04 ft Lev Free Conv (LFC): 832.13 mb = 1728.95 m = 5672.34 ft Equ Level (EL): 702.13 mb = 3156.74 m = 10356.64 ft B at Equ Level: 43.71 J/kg Max Parcel Lev (MPL): 192.13 mb = 12694.77 m = 41649.01 ft Wind level data Storm motion: 101 at 3 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 ---------------------------------------------------------- 0 908 969 30 3 -1.5 -2.6 | 330 4 1.8 -3.2 1 883 1219 330 1 0.5 -0.9 | 291 4 3.8 -1.5 2 850 1549 5 3 -0.3 -3.0 | 320 5 3.1 -3.6 3 822 1829 320 4 2.6 -3.1 | 302 7 5.9 -3.7 4 793 2134 340 4 1.4 -3.8 | 313 6 4.7 -4.4 5 765 2438 15 3 -0.8 -2.9 | 324 4 2.6 -3.5 6 737 2743 20 4 -1.4 -3.8 | 336 5 2.0 -4.4 7 700 3182 15 4 -1.0 -3.9 | 333 5 2.3 -4.5 8 660 3658 55 3 -2.5 -1.7 | 339 3 0.9 -2.4 9 612 4267 30 2 -1.0 -1.7 | 315 3 2.3 -2.4 10 568 4877 85 4 -4.0 -0.3 | 33 1 -0.6 -1.0 11 500 5900 105 5 -4.8 1.3 | 114 2 -1.5 0.7 12 487 6096 110 8 -7.5 2.7 | 117 5 -4.2 2.1 13 433 7010 100 12 -11.8 2.1 | 100 9 -8.5 1.4 14 416 7315 120 11 -9.5 5.5 | 128 8 -6.2 4.9 15 400 7610 90 15 -15.0 0.0 | 87 12 -11.7 -0.6 16 399 7620 90 16 -16.0 0.0 | 87 13 -12.7 -0.6 17 383 7925 80 18 -17.7 -3.1 | 75 15 -14.4 -3.8 18 367 8230 95 18 -17.9 1.6 | 94 15 -14.6 0.9 19 352 8534 75 18 -17.4 -4.7 | 69 15 -14.0 -5.3 20 324 9144 55 16 -13.1 -9.2 | 45 14 -9.8 -9.8 21 311 9449 60 15 -13.0 -7.5 | 50 13 -9.6 -8.1 22 300 9710 60 20 -17.3 -10.0 | 53 18 -14.0 -10.6 23 261 10668 60 27 -23.4 -13.5 | 55 25 -20.0 -14.1 24 250 10970 65 26 -23.6 -11.0 | 60 23 -20.2 -11.6 25 228 11582 75 25 -24.1 -6.5 | 71 22 -20.8 -7.1 26 208 12192 60 28 -24.2 -14.0 | 55 26 -20.9 -14.6 27 200 12440 65 31 -28.1 -13.1 | 61 28 -24.8 -13.7 28 189 12802 65 40 -36.3 -16.9 | 62 37 -32.9 -17.5 29 163 13716 75 50 -48.3 -12.9 | 73 47 -45.0 -13.6 30 150 14220 85 50 -49.8 -4.4 | 84 47 -46.5 -5.0 31 140 14630 90 54 -54.0 0.0 | 89 51 -50.7 -0.6 32 126 15240 75 45 -43.5 -11.6 | 73 42 -40.1 -12.3 33 109 16089 95 15 -14.9 1.3 | 93 12 -11.6 0.7 34 108 16154 105 22 -21.3 5.7 | 106 19 -17.9 5.1 35 102 16459 95 12 -12.0 1.0 | 93 9 -8.6 0.4 36 100 16580 105 17 -16.4 4.4 | 106 14 -13.1 3.8 37 97 16764 105 17 -16.4 4.4 | 106 14 -13.1 3.8 38 92 17069 120 18 -15.6 9.0 | 124 15 -12.2 8.4 39 87 17374 85 15 -14.9 -1.3 | 80 12 -11.6 -1.9 40 83 17678 70 2 -1.9 -0.7 | 312 2 1.5 -1.3 41 79 17983 245 10 9.1 4.2 | 254 13 12.4 3.6 42 71 18593 285 44 42.5 -11.4 | 285 47 45.8 -12.0 43 70 18660 280 39 38.4 -6.8 | 280 42 41.8 -7.4 44 58 19812 275 31 30.9 -2.7 | 276 34 34.2 -3.3 45 55 20117 315 7 4.9 -4.9 | 304 10 8.3 -5.6 46 52 20422 40 10 -6.4 -7.7 | 20 9 -3.1 -8.3 47 50 20640 65 13 -11.8 -5.5 | 54 10 -8.4 -6.1 48 49 20726 85 10 -10.0 -0.9 | 77 7 -6.6 -1.5 49 46 21031 85 29 -28.9 -2.5 | 83 26 -25.5 -3.2 50 40 21641 60 37 -32.0 -18.5 | 56 34 -28.7 -19.1 51 38 21946 85 56 -55.8 -4.9 | 84 53 -52.4 -5.5 52 35 22250 100 52 -51.2 9.0 | 100 49 -47.9 8.4 53 29 23165 80 52 -51.2 -9.0 | 79 49 -47.9 -9.7 54 27 23470 95 47 -46.8 4.1 | 95 44 -43.5 3.5 55 24 24079 80 47 -46.3 -8.2 | 78 44 -42.9 -8.8 Wind Parameters Mean winds (0-6000m): 70.8 at 4.5 knts Storm direction: 100.8 at 3.4 knts Shear (0-3000m) pos: 0.7 neg: 0.6 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -4.3 deg Storm rel helicity (0-3000m) pos: 7.6 neg: -6.0 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 78.79 Bulk Shear: 2.34 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 3 2 308 4| 0.0 1.7 1.7| 1.6 -2.7 -1.1 -2.2 -0.29| 4.1 -1.2 1000 346 3 309 5| 0.0 1.9 1.9| 3.1 -5.2 -2.1 -2.1 -0.23| 3.9 -0.9 1500 347 3 312 5| 1.0 1.3 2.2| 6.0 -5.2 0.7 0.5 0.01| 3.7 0.0 2000 357 3 318 5| 0.8 0.9 1.8| 7.0 -5.4 1.6 0.8 0.07| 3.0 0.2 2500 3 3 321 5| 0.9 0.8 1.6| 7.6 -5.5 2.1 0.8 0.09| 2.8 0.2 3000 10 3 324 5| 0.7 0.6 1.3| 7.6 -6.0 1.6 0.5 0.03| 2.6 0.1 4000 21 3 329 4| 0.9 0.5 1.4| 9.3 -6.5 2.8 0.7 0.15| 2.5 0.4 5000 43 3 343 3| 1.0 0.4 1.3| 9.9 -6.5 3.3 0.7 0.20| 2.3 0.5 6000 71 5 24 2| 0.8 0.2 1.0| 10.0 -9.6 0.3 0.1 0.10| 2.5 0.2 Wrote GIF file: /home/apache/climate/data/raob//SKCL/skewt/SKCL.skewt.20251011.12.gif