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 SKBQ... Searching the city database file for: SKBQ ... Date:1200Z 19 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 1008 30 24.4 23.4 94 1.0 23.7 100 8 296.9 300.2 296.5 349.7 18.26 1 1000 94 24.0 22.9 94 1.1 23.2 85 6 297.1 300.4 296.4 348.8 17.85 2 988 200 23.2 22.8 98 0.4 22.9 108 4 297.4 300.6 296.5 349.4 17.96 3 963 426 24.8 23.6 93 1.2 23.9 138 2 301.2 304.7 298.4 358.3 19.38 4 945 593 27.0 17.0 54 10.0 20.1 149 2 305.0 307.5 295.3 343.9 13.01 5 925 782 25.4 17.4 61 8.0 19.8 170 2 305.3 307.8 295.7 346.1 13.64 6 895 1071 22.8 16.8 69 6.0 18.7 137 5 305.5 308.0 295.8 346.1 13.57 7 882 1199 22.0 17.7 77 4.3 19.0 135 6 305.9 308.7 296.5 349.7 14.60 8 850 1520 20.8 13.8 64 7.0 16.1 125 6 307.9 310.1 295.1 343.5 11.75 9 722 2910 11.2 7.5 78 3.7 8.9 114 8 312.1 313.8 294.3 340.1 9.05 10 700 3169 9.8 5.6 75 4.2 7.3 120 9 313.3 314.9 294.0 338.8 8.18 11 697 3205 9.6 5.4 75 4.2 7.1 124 9 313.5 315.0 294.0 338.7 8.10 12 670 3532 9.0 2.0 61 7.0 5.0 137 12 316.4 317.7 293.6 337.3 6.61 13 582 4682 1.2 -2.5 76 3.7 -0.7 126 14 320.3 321.4 293.8 338.0 5.48 14 575 4780 1.0 -6.0 59 7.0 -2.4 132 13 321.2 322.0 293.1 335.1 4.25 15 540 5282 -2.3 -5.1 81 2.8 -3.7 146 10 323.0 324.0 294.1 339.0 4.85 16 500 5890 -5.3 -10.3 68 5.0 -7.5 165 5 326.6 327.3 293.9 338.3 3.49 17 471 6357 -8.5 -14.5 62 6.0 -10.8 158 4 328.2 328.8 293.6 337.3 2.64 18 467 6423 -9.3 -12.6 77 3.3 -10.6 151 4 328.0 328.7 294.0 338.6 3.11 19 461 6523 -9.7 -11.2 89 1.5 -10.4 129 6 328.8 329.5 294.5 340.7 3.53 20 457 6590 -9.5 -14.2 69 4.7 -11.3 113 8 329.8 330.4 294.1 339.4 2.79 21 443 6830 -10.3 -15.3 67 5.0 -12.2 88 11 331.8 332.3 294.6 340.9 2.63 22 400 7610 -15.3 -21.3 60 6.0 -17.2 110 14 335.1 335.5 294.6 341.3 1.75 23 369 8215 -19.1 -26.1 54 7.0 -21.0 115 9 337.9 338.1 294.9 342.4 1.23 24 368 8235 -19.1 -26.1 54 7.0 -21.0 115 9 338.1 338.4 295.0 342.7 1.24 25 313 9417 -28.3 -34.3 56 6.0 -29.3 280 4 341.3 341.5 295.3 343.9 0.67 26 300 9720 -30.5 -38.5 45 8.0 -31.6 285 6 342.4 342.5 295.3 344.2 0.46 27 285 10083 -32.7 -45.7 26 13.0 -34.1 296 7 344.3 344.3 295.6 345.2 0.22 28 250 10990 -40.7 -48.7 42 8.0 -41.3 320 7 345.6 345.6 295.8 346.3 0.18 29 241 11239 -43.1 -50.1 46 7.0 -43.5 309 7 345.6 345.6 295.8 346.3 0.16 30 227 11640 -45.7 -57.7 25 12.0 -46.2 291 7 347.6 347.6 296.1 347.9 0.07 31 200 12470 -53.5 -59.5 48 6.0 -53.7 280 5 348.0 348.1 296.3 348.3 0.06 32 193 12698 -55.7 -60.1 58 4.4 -55.8 263 5 348.1 348.1 296.3 348.3 0.06 33 169 13533 -62.5 -65.7 65 3.2 -62.6 198 4 350.3 350.3 296.7 350.4 0.03 34 165 13680 -63.5 -69.5 44 6.0 -63.6 186 4 351.0 351.0 296.8 351.1 0.02 35 150 14260 -68.1 -73.1 49 5.0 -68.1 140 3 352.8 352.8 297.3 352.8 0.01 36 131 15061 -73.5 -81.5 28 8.0 -73.5 138 15 357.1 357.1 298.1 357.1 0.00 37 121 15520 -77.5 -82.5 44 5.0 -77.5 129 23 357.9 357.9 298.3 357.9 0.00 38 101 16544 -81.1 -85.3 49 4.2 -81.1 75 10 370.0 370.0 300.5 370.0 0.00 39 100 16600 -80.9 -85.1 49 4.2 -80.9 65 12 371.4 371.4 300.8 371.4 0.00 40 88 17318 -81.9 -85.9 50 4.0 -81.9 89 11 383.2 383.2 302.8 383.3 0.00 41 83 17646 -81.3 -85.8 46 4.5 -81.3 119 10 390.9 390.9 303.9 390.9 0.00 42 79 17929 -73.7 -84.7 17 11.0 -73.7 40 4 412.2 412.2 306.8 412.2 0.00 43 70 18640 -70.9 -86.9 8 16.0 -71.0 95 13 432.7 432.7 309.1 432.7 0.00 44 62 19366 -67.1 -89.1 3 22.0 -67.3 75 16 456.4 456.4 311.4 456.4 0.00 45 62 19366 -67.1 -89.1 3 22.0 -67.3 75 16 456.4 456.4 311.4 456.4 0.00 46 51 20532 -71.3 -90.3 4 19.0 -71.4 95 35 472.8 472.8 312.8 472.8 0.00 47 50 20650 -69.5 -90.5 3 21.0 -69.6 90 33 479.7 479.7 313.4 479.7 0.00 48 44 21425 -63.9 -89.9 2 26.0 -64.3 82 37 511.3 511.3 315.7 511.3 0.00 49 39 22161 -66.1 -90.1 2 24.0 -66.4 79 45 523.6 523.6 316.5 523.7 0.00 50 31 23574 -60.7 -89.7 1 29.0 -61.5 89 63 573.8 573.8 319.3 573.8 0.00 51 30 23780 -56.5 -88.5 1 32.0 -57.9 90 66 590.6 590.6 320.2 590.6 0.01 52 28 24220 -54.0 -87.2 1 33.2 -55.8 95 71 609.4 609.4 321.0 609.5 0.01 53 24 25223 -48.3 -84.3 1 36.0 -51.8 93 70 653.4 653.4 322.8 653.5 0.01 54 24 25223 -48.5 -83.5 1 35.0 -52.0 93 70 652.8 652.8 322.8 652.9 0.02 TRP 101 16544 -81.1 -85.3 49 4.2 -81.1 75 10 370.0 370.0 300.5 370.0 0.00 WND 28 24220 -54.0 -87.2 1 33.2 -55.8 95 71 609.4 609.4 321.0 609.5 0.01 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 564.39 mb = 4931.74 m = 16180.06 ft Wetbulb zero: 593.37 mb = 4524.16 m = 14842.86 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 71.94 % Est. max temperature: 34.98 C = 94.97 F Sfc-Lift cond lev (LCL): 993.85 mb = 148.22 m = 486.27 ft T: 23.59 C 700-500 lapse rate: 5.55 C/km ThetaE index: 14.42 C Layer 945.0- 925.0 mb Conv cond level (CCL): 808.38 mb = 1947.77 m = 6390.25 ft Mean mixing ratio: 16.10 g/kg Conv temperature: 36.81 C = 98.25 F Cap Strength: 3.51 C Lifted Index: -2.16 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.81 C Lifted Index @700 mb: -0.65 C Showalter Index: 0.07 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 19.10 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 182.60 Risk: None Energy Index: -1.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 588.99 J/kg Max Up Vert Vel: 34.32 m/s Conv Inhibition (B-): 172.88 J/kg Cap Strength: 3.51 C Lift Cond Lev (LCL): 898.10 mb = 1040.93 m = 3415.08 ft Lev Free Conv (LFC): 733.10 mb = 2780.54 m = 9122.41 ft Equ Level (EL): 673.10 mb = 3493.99 m = 11463.09 ft B at Equ Level: 53.82 J/kg Max Parcel Lev (MPL): 103.10 mb = 16427.58 m = 53895.62 ft Wind level data Storm motion: 154 at 6 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 1008 30 100 8 -7.9 1.4 | 49 7 -5.1 -4.4 1 1000 94 85 6 -6.0 -0.5 | 27 7 -3.2 -6.3 2 976 305 130 2 -1.5 1.3 | 344 5 1.3 -4.5 3 943 610 150 2 -1.0 1.7 | 336 4 1.8 -4.1 4 925 782 170 2 -0.3 2.0 | 327 5 2.4 -3.8 5 911 914 140 4 -2.6 3.1 | 355 3 0.2 -2.7 6 880 1219 135 6 -4.2 4.2 | 43 2 -1.4 -1.6 7 850 1520 125 6 -4.9 3.4 | 42 3 -2.1 -2.4 8 820 1829 45 2 -1.4 -1.4 | 349 7 1.4 -7.2 9 791 2134 65 6 -5.4 -2.5 | 18 9 -2.6 -8.3 10 763 2438 80 7 -6.9 -1.2 | 30 8 -4.1 -7.0 11 736 2743 110 8 -7.5 2.7 | 57 6 -4.7 -3.1 12 700 3169 120 9 -7.8 4.5 | 75 5 -5.0 -1.3 13 684 3353 140 10 -6.4 7.7 | 117 4 -3.6 1.8 14 659 3658 135 13 -9.2 9.2 | 118 7 -6.4 3.4 15 611 4267 110 17 -16.0 5.8 | 90 13 -13.2 0.0 16 589 4572 120 15 -13.0 7.5 | 99 10 -10.2 1.7 17 567 4877 140 12 -7.7 9.2 | 125 6 -4.9 3.4 18 546 5182 150 10 -5.0 8.7 | 142 4 -2.2 2.8 19 526 5486 135 11 -7.8 7.8 | 112 5 -5.0 2.0 20 506 5791 150 10 -5.0 8.7 | 142 4 -2.2 2.8 21 500 5890 165 5 -1.3 4.8 | 303 2 1.5 -1.0 22 487 6096 175 5 -0.4 5.0 | 289 3 2.4 -0.8 23 468 6401 155 4 -1.7 3.6 | 333 2 1.1 -2.2 24 450 6706 85 10 -10.0 -0.9 | 47 10 -7.2 -6.7 25 400 7610 110 14 -13.2 4.8 | 84 10 -10.4 -1.0 26 399 7620 115 14 -12.7 5.9 | 91 10 -9.9 0.1 27 368 8230 115 9 -8.2 3.8 | 69 6 -5.4 -2.0 28 338 8839 0 0 -0.0 -0.0 | 334 6 2.8 -5.8 29 325 9144 275 2 2.0 -0.2 | 321 8 4.8 -6.0 30 300 9720 285 6 5.8 -1.6 | 311 11 8.6 -7.4 31 262 10668 315 8 5.7 -5.7 | 324 14 8.5 -11.5 32 250 10990 320 7 4.5 -5.4 | 327 13 7.3 -11.2 33 209 12192 265 7 7.0 0.6 | 298 11 9.8 -5.2 34 200 12470 280 5 4.9 -0.9 | 311 10 7.7 -6.7 35 150 14260 140 3 -1.9 2.3 | 346 4 0.9 -3.5 36 141 14630 165 1 -0.3 1.0 | 332 5 2.5 -4.8 37 127 15240 125 21 -17.2 12.0 | 113 16 -14.4 6.2 38 120 15545 130 23 -17.6 14.8 | 121 17 -14.8 9.0 39 108 16154 165 14 -3.6 13.5 | 174 8 -0.8 7.7 40 102 16459 200 10 3.4 9.4 | 240 7 6.2 3.6 41 101 16544 75 10 -9.7 -2.6 | 39 11 -6.9 -8.4 42 100 16600 65 12 -10.9 -5.1 | 37 14 -8.1 -10.9 43 97 16764 65 12 -10.9 -5.1 | 37 14 -8.1 -10.9 44 92 17069 65 12 -10.9 -5.1 | 37 14 -8.1 -10.9 45 83 17678 120 10 -8.7 5.0 | 82 6 -5.9 -0.8 46 79 17983 30 3 -1.5 -2.6 | 351 9 1.3 -8.4 47 74 18288 355 10 0.9 -10.0 | 347 16 3.7 -15.8 48 71 18593 105 21 -20.3 5.4 | 89 17 -17.5 -0.4 49 70 18640 95 13 -13.0 1.1 | 65 11 -10.2 -4.7 50 67 18898 115 23 -20.8 9.7 | 102 18 -18.0 3.9 51 64 19202 80 11 -10.8 -1.9 | 46 11 -8.0 -7.7 52 61 19507 70 20 -18.8 -6.8 | 52 20 -16.0 -12.7 53 58 19812 65 31 -28.1 -13.1 | 53 32 -25.3 -18.9 54 55 20117 90 38 -38.0 0.0 | 81 36 -35.2 -5.8 55 52 20422 100 37 -36.4 6.4 | 91 34 -33.6 0.6 56 50 20650 90 33 -33.0 0.0 | 79 31 -30.2 -5.8 57 49 20726 95 27 -26.9 2.4 | 82 24 -24.1 -3.5 58 47 21031 95 34 -33.9 3.0 | 85 31 -31.1 -2.8 59 43 21641 75 38 -36.7 -9.8 | 65 37 -33.9 -15.6 60 30 23780 90 66 -66.0 0.0 | 85 63 -63.2 -5.8 61 28 24220 95 71 -70.7 6.2 | 90 68 -67.9 0.4 62 27 24384 95 71 -70.7 6.2 | 90 68 -67.9 0.4 63 20 25603 90 68 -68.0 0.0 | 85 65 -65.2 -5.8 Wind Parameters Mean winds (0-6000m): 124.3 at 8.6 knts Storm direction: 154.3 at 6.4 knts Shear (0-3000m) pos: 1.2 neg: 0.8 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 19.9 deg Storm rel helicity (0-3000m) pos: 22.5 neg: -18.0 tot: 4.5 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 153.90 Bulk Shear: 3.83 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 ------------------------------------------------------------------------------- 500 105 4 7 5| 6.9 0.0 6.9| 0.0 -9.4 -9.4 -18.8 -0.90| 7.6 -6.8 1000 125 3 357 4| 3.5 1.4 4.9| 1.6 -10.2 -8.6 -8.6 -0.46| 5.8 -2.7 1500 129 4 6 3| 2.3 1.4 3.7| 2.3 -10.4 -8.1 -5.4 -0.30| 4.8 -1.4 2000 120 4 9 4| 1.7 1.3 3.0| 7.6 -18.0 -10.4 -5.2 -0.29| 6.0 -1.7 2500 106 4 18 5| 0.9 1.0 1.9| 16.9 -18.0 -1.1 -0.4 -0.09| 5.7 -0.5 3000 106 5 25 5| 1.2 0.8 2.1| 22.5 -18.0 4.5 1.5 0.03| 5.5 0.2 4000 118 7 51 4| 1.5 1.2 2.7| 27.3 -24.7 2.6 0.7 0.05| 5.6 0.3 5000 119 8 69 5| 1.7 1.0 2.7| 40.7 -30.0 10.6 2.1 0.11| 5.7 0.6 6000 124 9 77 4| 1.6 1.0 2.6| 44.3 -32.2 12.1 2.0 0.17| 5.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//SKBQ/skewt/SKBQ.skewt.20251019.12.gif