UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SKBQ... Searching the city database file for: SKBQ ... Date:1200Z 13 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 1009 30 24.6 24.1 97 0.5 24.3 180 4 297.0 300.4 297.1 352.2 19.05 1 1000 109 24.2 23.4 95 0.8 23.6 195 5 297.4 300.7 296.8 350.7 18.41 2 981 278 25.4 23.6 90 1.8 24.1 303 5 300.2 303.7 297.9 356.0 19.02 3 925 794 21.6 20.4 93 1.2 20.8 20 6 301.4 304.4 296.7 350.1 16.53 4 855 1475 16.8 16.5 98 0.3 16.6 43 12 303.2 305.8 295.4 344.6 13.95 5 850 1525 17.0 17.0 100 0.0 17.0 35 11 304.0 306.6 296.0 347.0 14.49 6 746 2630 10.6 10.5 99 0.1 10.6 35 10 308.6 310.6 294.6 341.2 10.76 7 720 2927 10.4 8.1 86 2.3 9.0 63 13 311.5 313.3 294.4 340.6 9.46 8 700 3162 9.6 5.8 77 3.8 7.3 75 12 313.1 314.7 294.0 338.9 8.29 9 639 3914 5.8 -1.2 61 7.0 2.1 68 13 317.1 318.1 292.9 334.6 5.49 10 617 4200 3.4 0.2 80 3.2 1.7 66 12 317.5 318.7 293.7 337.6 6.31 11 603 4387 3.0 -5.0 56 8.0 -0.9 75 11 319.1 320.0 292.6 333.3 4.37 12 511 5709 -5.3 -9.7 71 4.4 -7.2 79 14 324.6 325.3 293.4 336.5 3.59 13 500 5880 -6.3 -12.3 62 6.0 -8.8 75 17 325.4 325.9 293.2 335.4 2.98 14 489 6054 -7.1 -18.1 41 11.0 -10.9 79 17 326.5 326.8 292.5 332.9 1.88 15 477 6247 -8.9 -12.7 74 3.8 -10.4 84 18 326.6 327.2 293.5 336.8 3.02 16 469 6377 -9.1 -22.1 34 13.0 -13.2 87 19 327.9 328.2 292.4 332.8 1.39 17 457 6577 -10.3 -29.3 19 19.0 -15.1 92 21 328.8 329.0 292.1 331.5 0.74 18 442 6833 -11.9 -32.9 16 21.0 -16.6 92 23 330.0 330.1 292.3 332.0 0.54 19 432 7008 -13.5 -27.5 30 14.0 -17.1 88 23 330.1 330.3 292.6 333.4 0.93 20 429 7061 -13.9 -20.9 55 7.0 -16.1 87 24 330.2 330.6 293.4 336.2 1.68 21 425 7132 -14.1 -27.1 32 13.0 -17.4 86 24 330.9 331.1 292.9 334.4 0.98 22 413 7349 -15.3 -20.3 66 5.0 -16.9 81 25 332.1 332.4 294.0 338.6 1.84 23 407 7459 -15.5 -24.5 46 9.0 -18.0 78 25 333.2 333.4 293.8 337.8 1.29 24 400 7590 -16.5 -24.5 50 8.0 -18.7 75 26 333.5 333.8 293.9 338.3 1.31 25 393 7722 -17.9 -22.6 67 4.7 -19.3 76 27 333.4 333.7 294.1 339.1 1.58 26 389 7798 -17.7 -32.7 26 15.0 -20.9 76 27 334.6 334.8 293.6 337.0 0.63 27 371 8151 -19.3 -39.3 15 20.0 -22.7 79 29 337.1 337.2 293.9 338.4 0.34 28 323 9163 -27.3 -48.3 12 21.0 -29.6 70 24 339.7 339.7 294.4 340.3 0.15 29 321 9208 -27.5 -34.5 51 7.0 -28.7 70 24 340.0 340.1 294.9 342.4 0.64 30 300 9690 -31.7 -37.7 55 6.0 -32.6 75 22 340.7 340.8 295.0 342.6 0.50 31 295 9809 -32.9 -38.9 55 6.0 -33.7 75 22 340.6 340.7 294.9 342.4 0.45 32 294 9833 -33.1 -39.1 55 6.0 -33.8 75 22 340.7 340.8 294.9 342.4 0.44 33 293 9857 -32.9 -46.9 23 14.0 -34.3 75 22 341.3 341.3 294.8 342.1 0.19 34 292 9881 -32.9 -40.9 45 8.0 -33.9 75 21 341.6 341.7 295.1 343.1 0.37 35 283 10102 -34.9 -40.9 54 6.0 -35.6 75 22 341.8 341.9 295.1 343.3 0.38 36 281 10151 -35.1 -42.1 49 7.0 -35.9 74 23 342.2 342.3 295.2 343.6 0.34 37 279 10201 -35.3 -52.3 16 17.0 -36.6 74 25 342.7 342.7 295.1 343.1 0.11 38 278 10226 -35.5 -41.5 54 6.0 -36.2 74 25 342.7 342.8 295.3 344.2 0.36 39 276 10277 -35.9 -45.9 35 10.0 -36.8 73 27 342.9 342.9 295.2 343.8 0.23 40 273 10353 -36.9 -44.9 43 8.0 -37.7 73 29 342.5 342.5 295.1 343.5 0.26 41 269 10455 -37.3 -63.3 5 26.0 -38.6 72 31 343.3 343.3 295.1 343.5 0.03 42 259 10717 -38.7 -67.7 3 29.0 -39.9 70 37 345.0 345.0 295.6 345.1 0.02 43 250 10960 -40.7 -66.7 4 26.0 -41.7 70 39 345.6 345.6 295.7 345.6 0.02 44 249 10987 -41.1 -65.1 6 24.0 -42.1 71 39 345.4 345.4 295.6 345.5 0.02 45 244 11124 -42.1 -53.1 29 11.0 -42.8 73 40 345.9 345.9 295.8 346.3 0.11 46 241 11207 -42.5 -65.5 6 23.0 -43.3 75 40 346.5 346.5 295.8 346.6 0.02 47 200 12430 -53.5 -62.5 33 9.0 -53.7 80 40 348.0 348.1 296.3 348.2 0.04 48 186 12891 -57.9 -65.9 35 8.0 -58.0 76 40 348.2 348.2 296.3 348.4 0.03 49 155 14013 -67.3 -70.7 62 3.4 -67.3 65 40 350.8 350.8 296.8 350.9 0.02 50 150 14210 -68.7 -72.9 55 4.2 -68.7 70 42 351.7 351.7 297.0 351.8 0.01 51 133 14920 -74.5 -80.5 39 6.0 -74.5 80 42 353.7 353.7 297.4 353.7 0.00 52 128 15143 -75.5 -81.5 38 6.0 -75.5 70 48 355.8 355.8 297.8 355.8 0.00 53 122 15422 -73.5 -85.5 14 12.0 -73.5 59 50 364.4 364.4 299.5 364.4 0.00 54 110 16023 -76.5 -86.5 19 10.0 -76.5 50 47 369.7 369.7 300.5 369.7 0.00 55 100 16570 -78.1 -86.1 26 8.0 -78.1 90 20 376.8 376.8 301.7 376.8 0.00 56 98 16685 -78.3 -85.3 31 7.0 -78.3 75 22 378.6 378.6 302.0 378.6 0.00 57 88 17298 -79.3 -86.3 31 7.0 -79.3 83 13 388.5 388.5 303.6 388.5 0.00 58 74 18296 -73.5 -86.5 12 13.0 -73.6 62 10 420.4 420.4 307.7 420.4 0.00 59 70 18620 -74.5 -87.5 12 13.0 -74.6 260 4 425.0 425.0 308.3 425.0 0.00 60 66 18962 -75.5 -88.5 11 13.0 -75.6 296 10 430.0 430.0 308.9 430.0 0.00 61 60 19527 -66.7 -89.7 3 23.0 -66.9 43 14 461.6 461.6 311.9 461.6 0.00 62 52 20400 -63.5 -88.5 2 25.0 -63.8 70 29 488.3 488.3 314.1 488.4 0.00 63 50 20640 -64.9 -88.9 2 24.0 -65.2 80 22 490.5 490.5 314.2 490.6 0.00 64 41 21842 -68.7 -90.7 3 22.0 -68.9 99 29 509.7 509.7 315.6 509.7 0.00 65 33 23167 -61.3 -89.3 1 28.0 -62.0 90 39 562.0 562.0 318.8 562.0 0.00 66 30 23760 -60.9 -87.9 2 27.0 -61.7 85 46 578.6 578.6 319.6 578.7 0.01 67 26 24655 -58.5 -87.5 1 29.0 -59.7 89 57 609.6 609.6 321.0 609.7 0.01 68 25 24901 -58.6 -87.6 1 29.0 -59.9 90 61 616.2 616.2 321.3 616.2 0.01 69 24 25158 -58.7 -87.7 1 29.0 -60.0 90 61 623.1 623.1 321.6 623.2 0.01 TRP 98 16685 -78.3 -85.3 31 7.0 -78.3 75 22 378.6 378.6 302.0 378.6 0.00 WND 25 24901 -58.6 -87.6 1 29.0 -59.9 90 61 616.2 616.2 321.3 616.2 0.01 Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 569.75 mb = 4864.66 m = 15959.97 ft Wetbulb zero: 607.98 mb = 4319.82 m = 14172.47 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 81.07 % Est. max temperature: 30.76 C = 87.36 F Sfc-Lift cond lev (LCL): 1002.15 mb = 90.10 m = 295.59 ft T: 24.30 C 700-500 lapse rate: 5.85 C/km ThetaE index: 12.45 C Layer 746.0- 617.0 mb Conv cond level (CCL): 924.45 mb = 799.12 m = 2621.75 ft Mean mixing ratio: 17.77 g/kg Conv temperature: 29.03 C = 84.26 F Cap Strength: 0.80 C Lifted Index: -4.21 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.65 C Lifted Index @700 mb: -1.67 C Showalter Index: -2.28 C Risk: Severe thunderstorms possible Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 23.30 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 243.00 Risk: None Energy Index: -2.34 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1562.04 J/kg Max Up Vert Vel: 55.89 m/s Conv Inhibition (B-): 7.64 J/kg Cap Strength: 0.80 C Lift Cond Lev (LCL): 940.54 mb = 647.78 m = 2125.25 ft Lev Free Conv (LFC): 905.54 mb = 977.91 m = 3208.33 ft Equ Level (EL): 135.54 mb = 14808.53 m = 48583.83 ft B at Equ Level: 1545.53 J/kg Max Parcel Lev (MPL): 85.54 mb = 17461.05 m = 57286.22 ft Wind level data Storm motion: 92 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 1009 30 180 4 0.0 4.0 | 245 9 7.8 3.7 1 1000 109 195 5 1.3 4.8 | 243 10 9.1 4.5 2 978 305 320 5 3.2 -3.8 | 290 12 11.0 -4.1 3 945 610 15 7 -1.8 -6.8 | 320 9 6.0 -7.0 4 925 794 20 6 -2.1 -5.6 | 316 8 5.8 -5.9 5 912 914 25 8 -3.4 -7.3 | 330 9 4.4 -7.5 6 881 1219 35 10 -5.7 -8.2 | 346 9 2.1 -8.5 7 850 1524 45 12 -8.5 -8.5 | 4 9 -0.7 -8.8 8 850 1525 35 11 -6.3 -9.0 | 351 9 1.5 -9.3 9 820 1829 25 8 -3.4 -7.3 | 330 9 4.4 -7.5 10 791 2134 15 5 -1.3 -4.8 | 308 8 6.5 -5.1 11 763 2438 20 7 -2.4 -6.6 | 322 9 5.4 -6.9 12 736 2743 45 12 -8.5 -8.5 | 4 9 -0.7 -8.8 13 710 3048 75 13 -12.6 -3.4 | 52 6 -4.7 -3.6 14 700 3162 75 12 -11.6 -3.1 | 48 5 -3.8 -3.4 15 684 3353 90 12 -12.0 0.0 | 86 4 -4.2 -0.3 16 658 3658 70 15 -14.1 -5.1 | 49 8 -6.3 -5.4 17 610 4267 65 11 -10.0 -4.6 | 24 5 -2.2 -4.9 18 588 4572 95 11 -11.0 1.0 | 102 3 -3.1 0.7 19 566 4877 65 11 -10.0 -4.6 | 24 5 -2.2 -4.9 20 545 5182 100 11 -10.8 1.9 | 118 3 -3.0 1.6 21 506 5791 75 14 -13.5 -3.6 | 56 7 -5.7 -3.9 22 500 5880 75 17 -16.4 -4.4 | 61 10 -8.6 -4.7 23 486 6096 80 17 -16.7 -3.0 | 70 9 -8.9 -3.2 24 449 6706 95 22 -21.9 1.9 | 97 14 -14.1 1.6 25 400 7590 75 26 -25.1 -6.7 | 68 19 -17.3 -7.0 26 398 7620 75 26 -25.1 -6.7 | 68 19 -17.3 -7.0 27 366 8230 80 30 -29.5 -5.2 | 76 22 -21.7 -5.5 28 323 9144 70 24 -22.6 -8.2 | 60 17 -14.7 -8.5 29 300 9690 75 22 -21.3 -5.7 | 66 15 -13.4 -6.0 30 285 10058 75 21 -20.3 -5.4 | 65 14 -12.5 -5.7 31 261 10668 70 37 -34.8 -12.7 | 64 30 -27.0 -12.9 32 250 10960 70 39 -36.6 -13.3 | 65 32 -28.8 -13.6 33 217 11887 90 44 -44.0 0.0 | 90 36 -36.2 -0.3 34 207 12192 85 43 -42.8 -3.7 | 83 35 -35.0 -4.0 35 200 12430 80 40 -39.4 -6.9 | 77 32 -31.6 -7.2 36 155 14021 65 40 -36.3 -16.9 | 59 33 -28.4 -17.2 37 150 14210 70 42 -39.5 -14.4 | 65 35 -31.7 -14.6 38 132 14935 80 42 -41.4 -7.3 | 77 34 -33.5 -7.6 39 126 15240 65 51 -46.2 -21.6 | 60 44 -38.4 -21.8 40 113 15850 45 47 -33.2 -33.2 | 37 42 -25.4 -33.5 41 107 16154 55 47 -38.5 -27.0 | 48 41 -30.7 -27.2 42 100 16570 90 20 -20.0 0.0 | 89 12 -12.2 -0.3 43 98 16685 75 22 -21.3 -5.7 | 66 15 -13.4 -6.0 44 97 16764 90 20 -20.0 0.0 | 89 12 -12.2 -0.3 45 92 17069 75 22 -21.3 -5.7 | 66 15 -13.4 -6.0 46 87 17374 85 10 -10.0 -0.9 | 62 2 -2.1 -1.2 47 82 17678 55 10 -8.2 -5.7 | 4 6 -0.4 -6.0 48 78 17983 65 18 -16.3 -7.6 | 47 12 -8.5 -7.9 49 74 18288 55 10 -8.2 -5.7 | 4 6 -0.4 -6.0 50 70 18593 230 10 7.7 6.4 | 248 17 15.5 6.1 51 70 18620 260 4 3.9 0.7 | 268 12 11.8 0.4 52 67 18898 260 12 11.8 2.1 | 265 20 19.6 1.8 53 64 19202 45 5 -3.5 -3.5 | 312 6 4.3 -3.8 54 60 19507 45 11 -7.8 -7.8 | 360 8 0.0 -8.1 55 57 19812 30 33 -16.5 -28.6 | 17 30 -8.7 -28.9 56 55 20117 75 28 -27.0 -7.2 | 69 21 -19.2 -7.5 57 52 20422 70 29 -27.3 -9.9 | 62 22 -19.4 -10.2 58 50 20640 80 22 -21.7 -3.8 | 74 14 -13.9 -4.1 59 49 20726 90 24 -24.0 0.0 | 89 16 -16.2 -0.3 60 47 21031 75 22 -21.3 -5.7 | 66 15 -13.4 -6.0 61 45 21336 95 23 -22.9 2.0 | 97 15 -15.1 1.7 62 40 21946 100 30 -29.5 5.2 | 103 22 -21.7 4.9 63 37 22555 100 32 -31.5 5.6 | 103 24 -23.7 5.3 64 35 22860 80 34 -33.5 -5.9 | 76 26 -25.7 -6.2 65 31 23470 100 44 -43.3 7.6 | 102 36 -35.5 7.4 66 30 23760 85 46 -45.8 -4.0 | 84 38 -38.0 -4.3 67 30 23774 85 41 -40.8 -3.6 | 83 33 -33.0 -3.9 68 25 24901 90 61 -61.0 0.0 | 90 53 -53.2 -0.3 69 23 25298 90 61 -61.0 0.0 | 90 53 -53.2 -0.3 70 21 25603 90 59 -59.0 0.0 | 90 51 -51.2 -0.3 Wind Parameters Mean winds (0-6000m): 62.1 at 10.4 knts Storm direction: 92.1 at 7.8 knts Shear (0-3000m) pos: 2.9 neg: 1.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 164.2 deg Storm rel helicity (0-3000m) pos: 88.8 neg: -18.7 tot: 70.1 m^2/s^2 ave: 23.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 4.7 10^-3/s Energy-Hel index: 0.58 Bulk Rich Number: 66.58 Bulk Shear: 23.46 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 ------------------------------------------------------------------------------- 500 310 5 287 12| 0.0 10.8 10.8| 41.1 0.0 41.1 82.2 0.84| 16.6 14.0 1000 6 6 312 10| 2.2 5.4 7.6| 50.9 -0.7 50.1 50.1 0.81| 11.0 9.0 1500 24 8 327 9| 2.3 3.6 5.9| 58.9 -3.8 55.1 36.7 0.74| 9.0 6.7 2000 25 8 329 9| 1.7 2.2 3.9| 58.9 -16.5 42.4 21.2 0.45| 8.2 3.6 2500 24 7 326 9| 1.9 1.7 3.6| 67.5 -18.7 48.8 19.5 0.46| 7.6 3.5 3000 31 8 334 8| 2.9 1.4 4.3| 88.8 -18.7 70.1 23.4 0.57| 8.2 4.7 4000 48 9 354 7| 2.3 1.4 3.7| 92.0 -27.6 64.4 16.1 0.42| 7.5 3.2 5000 55 10 3 6| 1.9 1.3 3.2| 98.6 -32.8 65.8 13.2 0.37| 7.4 2.7 6000 62 10 15 5| 1.7 1.2 2.9|104.5 -38.3 66.2 11.0 0.31| 7.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//SKBQ/skewt/SKBQ.skewt.20251013.12.gif