UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SKBQ... Searching the city database file for: SKBQ ... Date:1200Z 21 OCT 25 Station: SKBQ WMO ident: 80028 Latitude: 10.88 Longitude: -74.78 Elevation: 30.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 30 25.0 24.5 97 0.5 24.6 210 2 297.6 301.1 297.5 354.4 19.57 1 1000 86 24.6 24.0 96 0.6 24.2 280 1 297.8 301.2 297.3 353.3 19.11 2 925 770 23.2 19.5 80 3.7 20.6 60 7 303.0 305.9 296.5 349.3 15.61 3 882 1185 21.2 16.4 74 4.8 17.9 36 12 305.1 307.6 295.6 345.2 13.42 4 874 1265 21.6 13.6 60 8.0 16.3 40 13 306.3 308.4 294.4 340.2 11.27 5 850 1506 19.6 14.7 73 4.9 16.3 65 10 306.7 309.0 295.3 344.2 12.47 6 843 1577 19.0 15.2 79 3.8 16.4 74 12 306.8 309.2 295.7 345.9 13.00 7 753 2542 14.6 8.6 67 6.0 10.8 130 9 312.1 313.8 294.6 340.9 9.36 8 703 3120 10.0 7.5 84 2.5 8.5 78 12 313.2 314.9 294.8 342.0 9.30 9 700 3156 10.2 6.1 76 4.1 7.7 75 13 313.8 315.4 294.4 340.1 8.47 10 678 3421 8.0 4.4 78 3.6 5.9 69 15 314.2 315.7 293.9 338.4 7.76 11 609 4303 4.6 -3.4 56 8.0 0.5 80 14 320.1 321.0 293.3 335.9 4.89 12 575 4768 0.6 -2.6 79 3.2 -1.1 89 11 320.7 321.8 294.0 338.5 5.50 13 554 5066 -1.1 -5.8 70 4.7 -3.4 89 11 322.1 323.0 293.5 336.8 4.48 14 519 5585 -3.9 -7.6 75 3.7 -5.6 98 11 324.8 325.6 294.0 338.6 4.16 15 509 5739 -4.1 -13.1 50 9.0 -7.8 103 10 326.4 326.9 293.2 335.7 2.74 16 500 5880 -4.9 -13.9 49 9.0 -8.5 90 9 327.1 327.6 293.3 336.0 2.61 17 480 6200 -6.3 -16.3 45 10.0 -10.1 91 9 329.2 329.6 293.6 336.9 2.23 18 444 6804 -10.5 -16.5 61 6.0 -12.7 88 10 331.3 331.8 294.2 339.6 2.37 19 436 6944 -10.7 -20.7 44 10.0 -14.0 78 10 332.8 333.1 294.0 338.8 1.69 20 422 7194 -12.5 -27.5 27 15.0 -16.5 59 10 333.6 333.8 293.6 337.1 0.95 21 411 7395 -14.1 -18.3 70 4.2 -15.6 45 9 334.1 334.5 294.7 341.8 2.20 22 400 7600 -15.5 -19.8 70 4.3 -16.9 30 8 334.8 335.2 294.8 341.9 1.99 23 396 7676 -15.7 -21.7 60 6.0 -17.6 30 10 335.5 335.9 294.7 341.7 1.70 24 347 8658 -22.9 -23.9 91 1.0 -23.2 60 4 338.7 339.0 295.4 344.5 1.60 25 301 9686 -29.7 -34.1 66 4.4 -30.4 306 5 343.2 343.3 295.7 345.9 0.71 26 300 9710 -29.9 -34.0 67 4.1 -30.6 300 5 343.2 343.4 295.7 346.0 0.72 27 260 10711 -38.3 -41.0 76 2.7 -38.6 360 2 345.2 345.3 295.9 346.8 0.41 28 259 10738 -38.5 -41.2 76 2.7 -38.8 6 2 345.3 345.4 296.0 346.9 0.40 29 250 10980 -40.3 -44.4 65 4.1 -40.6 145 3 346.2 346.2 296.0 347.3 0.29 30 246 11090 -40.9 -46.9 52 6.0 -41.4 136 3 346.9 346.9 296.1 347.8 0.23 31 241 11229 -42.1 -47.1 58 5.0 -42.5 124 4 347.1 347.1 296.2 348.0 0.23 32 200 12460 -53.1 -55.7 73 2.6 -53.2 10 11 348.7 348.7 296.4 349.1 0.10 33 198 12525 -53.5 -55.8 76 2.3 -53.6 10 11 349.0 349.1 296.5 349.5 0.10 34 188 12856 -56.3 -61.0 55 4.7 -56.4 11 11 349.7 349.8 296.6 350.0 0.06 35 153 14131 -67.9 -71.1 63 3.2 -67.9 356 12 351.1 351.1 296.9 351.2 0.02 36 150 14250 -69.1 -72.1 65 3.0 -69.1 350 12 351.1 351.1 296.9 351.1 0.02 37 124 15360 -78.7 -83.1 48 4.4 -78.7 18 20 353.3 353.3 297.3 353.3 0.00 38 120 15546 -79.9 -84.4 47 4.5 -79.9 25 18 354.4 354.4 297.5 354.4 0.00 39 117 15690 -76.9 -82.9 38 6.0 -76.9 25 18 362.5 362.5 299.2 362.5 0.00 40 105 16309 -78.7 -84.7 37 6.0 -78.7 0 24 370.5 370.5 300.7 370.5 0.00 41 100 16590 -74.5 -84.5 20 10.0 -74.5 20 5 383.8 383.8 302.9 383.8 0.00 42 98 16709 -72.5 -83.5 17 11.0 -72.5 23 14 389.9 389.9 303.8 389.9 0.00 43 70 18650 -80.9 -86.9 36 6.0 -80.9 110 5 411.3 411.3 306.7 411.3 0.00 44 68 18812 -81.3 -87.3 35 6.0 -81.3 87 8 413.9 413.9 307.0 413.9 0.00 45 64 19159 -73.5 -87.5 10 14.0 -73.6 39 14 438.2 438.2 309.7 438.2 0.00 46 59 19635 -71.3 -88.3 6 17.0 -71.4 51 16 453.5 453.5 311.2 453.5 0.00 47 50 20620 -67.5 -89.5 3 22.0 -67.7 100 36 484.4 484.4 313.8 484.4 0.00 48 43 21540 -62.5 -89.5 1 27.0 -63.0 90 42 518.1 518.1 316.2 518.1 0.00 49 38 22300 -63.5 -89.5 2 26.0 -64.0 97 43 534.2 534.2 317.2 534.2 0.00 TRP 120 15546 -79.9 -84.4 47 4.5 -79.9 25 18 354.4 354.4 297.5 354.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 567.59 mb = 4873.42 m = 15988.71 ft Wetbulb zero: 598.30 mb = 4446.20 m = 14587.08 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 73.20 % Est. max temperature: 34.04 C = 93.27 F Sfc-Lift cond lev (LCL): 1000.18 mb = 84.57 m = 277.45 ft T: 24.61 C 700-500 lapse rate: 5.54 C/km ThetaE index: 14.17 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 849.56 mb = 1510.44 m = 4955.46 ft Mean mixing ratio: 17.08 g/kg Conv temperature: 34.15 C = 93.46 F Cap Strength: 2.65 C Lifted Index: -2.31 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.09 C Lifted Index @700 mb: -0.66 C Showalter Index: 0.24 C Risk: Thunderstorms probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.60 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 205.40 Risk: None Energy Index: -1.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 796.91 J/kg Max Up Vert Vel: 39.92 m/s Conv Inhibition (B-): 97.65 J/kg Cap Strength: 2.57 C Lift Cond Lev (LCL): 924.56 mb = 774.14 m = 2539.81 ft Lev Free Conv (LFC): 719.56 mb = 2924.46 m = 9594.57 ft Equ Level (EL): 159.56 mb = 13871.37 m = 45509.18 ft B at Equ Level: 796.68 J/kg Max Parcel Lev (MPL): 99.56 mb = 16615.81 m = 54513.15 ft Wind level data Storm motion: 117 at 8 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 1007 30 210 2 1.0 1.7 | 283 8 8.1 -1.8 1 1000 86 280 1 1.0 -0.2 | 295 9 8.1 -3.7 2 975 305 150 3 -1.5 2.6 | 280 6 5.6 -0.9 3 942 610 115 8 -7.3 3.4 | 49 0 -0.2 -0.2 4 925 770 60 7 -6.1 -3.5 | 352 7 1.0 -7.0 5 910 914 45 8 -5.7 -5.7 | 351 9 1.4 -9.2 6 878 1219 35 13 -7.5 -10.6 | 2 14 -0.4 -14.2 7 850 1506 65 10 -9.1 -4.2 | 14 8 -2.0 -7.8 8 848 1524 65 12 -10.9 -5.1 | 24 9 -3.8 -8.6 9 818 1829 115 10 -9.1 4.2 | 109 2 -2.0 0.7 10 789 2134 110 7 -6.6 2.4 | 337 1 0.5 -1.1 11 762 2438 125 9 -7.4 5.2 | 170 2 -0.3 1.6 12 735 2743 140 8 -5.1 6.1 | 217 3 1.9 2.6 13 709 3048 85 10 -10.0 -0.9 | 33 5 -2.9 -4.4 14 700 3156 75 13 -12.6 -3.4 | 38 9 -5.5 -6.9 15 683 3353 65 14 -12.7 -5.9 | 31 11 -5.6 -9.5 16 658 3658 85 17 -16.9 -1.5 | 63 11 -9.9 -5.0 17 610 4267 80 14 -13.8 -2.4 | 48 9 -6.7 -6.0 18 588 4572 80 13 -12.8 -2.3 | 45 8 -5.7 -5.8 19 566 4877 95 10 -10.0 0.9 | 47 4 -2.9 -2.7 20 545 5182 85 12 -12.0 -1.0 | 47 7 -4.9 -4.6 21 506 5791 105 10 -9.7 2.6 | 70 3 -2.6 -0.9 22 500 5880 90 9 -9.0 0.0 | 29 4 -1.9 -3.5 23 486 6096 90 9 -9.0 0.0 | 29 4 -1.9 -3.5 24 449 6706 95 10 -10.0 0.9 | 47 4 -2.9 -2.7 25 415 7315 50 10 -7.7 -6.4 | 3 10 -0.6 -10.0 26 400 7600 30 8 -4.0 -6.9 | 344 11 3.1 -10.5 27 399 7620 30 10 -5.0 -8.7 | 350 12 2.1 -12.2 28 367 8230 35 6 -3.4 -4.9 | 337 9 3.6 -8.4 29 324 9144 90 2 -2.0 0.0 | 305 6 5.1 -3.5 30 300 9710 300 5 4.3 -2.5 | 298 13 11.4 -6.0 31 261 10668 350 2 0.3 -2.0 | 307 9 7.4 -5.5 32 250 10973 65 1 -0.9 -0.4 | 303 7 6.2 -4.0 33 250 10980 145 3 -1.7 2.5 | 281 5 5.4 -1.1 34 208 12192 40 8 -5.1 -6.1 | 349 10 1.9 -9.7 35 200 12460 10 11 -1.9 -10.8 | 340 15 5.2 -14.4 36 189 12802 10 11 -1.9 -10.8 | 340 15 5.2 -14.4 37 172 13411 30 10 -5.0 -8.7 | 350 12 2.1 -12.2 38 150 14250 350 12 2.1 -11.8 | 329 18 9.2 -15.4 39 140 14630 350 12 2.1 -11.8 | 329 18 9.2 -15.4 40 133 14935 350 16 2.8 -15.8 | 333 22 9.8 -19.3 41 126 15240 20 20 -6.8 -18.8 | 359 22 0.2 -22.3 42 120 15545 15 20 -5.2 -19.3 | 355 23 1.9 -22.9 43 120 15546 25 18 -7.6 -16.3 | 2 20 -0.5 -19.8 44 114 15850 25 18 -7.6 -16.3 | 2 20 -0.5 -19.8 45 108 16154 350 19 3.3 -18.7 | 335 25 10.4 -22.2 46 102 16459 10 28 -4.9 -27.6 | 356 31 2.2 -31.1 47 100 16590 20 5 -1.7 -4.7 | 327 10 5.4 -8.2 48 97 16764 25 19 -8.0 -17.2 | 3 21 -1.0 -20.8 49 92 17069 270 10 10.0 -0.0 | 282 17 17.1 -3.5 50 83 17678 320 17 10.9 -13.0 | 313 24 18.0 -16.6 51 71 18593 165 2 -0.5 1.9 | 284 7 6.6 -1.6 52 70 18650 110 5 -4.7 1.7 | 308 3 2.4 -1.8 53 64 19202 35 14 -8.0 -11.5 | 4 15 -1.0 -15.0 54 60 19507 30 11 -5.5 -9.5 | 353 13 1.6 -13.1 55 57 19812 75 21 -20.3 -5.4 | 56 16 -13.2 -9.0 56 54 20117 70 30 -28.2 -10.3 | 57 25 -21.1 -13.8 57 52 20422 85 37 -36.9 -3.2 | 77 31 -29.8 -6.8 58 50 20620 100 36 -35.5 6.3 | 95 29 -28.4 2.7 59 49 20726 80 39 -38.4 -6.8 | 72 33 -31.3 -10.3 60 46 21031 100 36 -35.5 6.3 | 95 29 -28.4 2.7 61 43 21336 90 42 -42.0 0.0 | 84 35 -34.9 -3.5 62 40 21641 105 44 -42.5 11.4 | 102 36 -35.4 7.9 63 33 22555 80 41 -40.4 -7.1 | 72 35 -33.3 -10.7 64 31 22860 95 51 -50.8 4.4 | 91 44 -43.7 0.9 65 28 23470 85 38 -37.9 -3.3 | 77 32 -30.8 -6.8 66 24 24079 80 43 -42.3 -7.5 | 73 37 -35.3 -11.0 Wind Parameters Mean winds (0-6000m): 86.6 at 10.5 knts Storm direction: 116.6 at 7.9 knts Shear (0-3000m) pos: 2.2 neg: 3.2 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 113.6 deg Storm rel helicity (0-3000m) pos: 29.9 neg: -9.8 tot: 20.1 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 0.6 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 72.04 Bulk Shear: 11.06 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 ------------------------------------------------------------------------------- 500 143 3 281 5| 0.0 7.0 7.0| 2.7 -4.8 -2.1 -4.3 -0.17| 10.1 -1.7 1000 87 5 338 4| 0.0 6.1 6.1| 5.5 -6.8 -1.3 -1.3 0.00| 11.8 0.0 1500 62 7 356 7| 1.8 4.1 5.8| 20.6 -6.8 13.8 9.2 0.16| 11.3 1.8 2000 74 8 8 6| 2.7 3.1 5.7| 28.8 -7.2 21.6 10.8 0.23| 11.6 2.6 2500 84 8 14 4| 2.7 2.4 5.1| 29.1 -7.4 21.7 8.7 0.17| 10.3 1.8 3000 92 8 19 4| 2.2 3.2 5.4| 29.9 -9.8 20.1 6.7 0.06| 10.4 0.6 4000 86 10 34 5| 1.9 3.1 5.0| 46.6 -16.0 30.6 7.7 0.09| 9.6 0.9 5000 85 11 38 6| 1.7 2.4 4.1| 47.2 -19.6 27.7 5.5 0.07| 8.4 0.6 6000 87 11 40 5| 1.6 2.0 3.5| 49.2 -21.7 27.6 4.6 0.06| 7.6 0.4 Wrote GIF file: /home/apache/climate/data/raob//SKBQ/skewt/SKBQ.skewt.20251021.12.gif