UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for SKBQ... Searching the city database file for: SKBQ ... Date:1200Z 20 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 25.6 25.1 97 0.5 25.3 180 4 298.1 301.8 298.1 357.2 20.29 1 1000 99 25.2 25.1 99 0.1 25.2 160 7 298.4 302.1 298.3 358.0 20.46 2 993 161 25.0 25.0 100 0.0 25.0 168 8 298.7 302.5 298.4 358.6 20.48 3 975 323 25.4 24.1 93 1.3 24.5 185 11 300.7 304.3 298.5 358.8 19.74 4 944 607 23.2 23.0 99 0.2 23.1 180 16 301.3 304.8 298.2 357.5 19.06 5 925 786 25.2 18.2 65 7.0 20.3 185 12 305.1 307.7 296.2 348.0 14.36 6 923 805 25.2 17.2 61 8.0 19.6 186 12 305.3 307.8 295.7 345.6 13.50 7 879 1233 22.6 14.6 61 8.0 17.2 169 6 306.9 309.1 295.0 342.9 11.97 8 850 1525 20.2 14.2 68 6.0 16.2 150 6 307.3 309.6 295.2 343.7 12.07 9 804 2003 16.0 14.7 92 1.3 15.1 125 7 307.8 310.2 296.1 347.6 13.20 10 730 2820 11.8 8.2 79 3.6 9.6 100 7 311.8 313.6 294.5 340.7 9.39 11 700 3171 10.4 4.4 66 6.0 6.9 115 4 314.0 315.4 293.7 337.5 7.51 12 665 3596 8.2 2.2 66 6.0 4.8 64 2 316.2 317.5 293.7 337.5 6.76 13 610 4301 3.0 -0.8 76 3.8 1.0 110 8 318.1 319.2 293.6 337.0 5.93 14 567 4891 1.2 -7.8 51 9.0 -3.0 90 10 322.7 323.4 293.1 335.1 3.75 15 500 5890 -5.7 -11.7 63 6.0 -8.2 90 18 326.1 326.7 293.4 336.6 3.12 16 496 5953 -6.1 -10.5 71 4.4 -8.0 92 18 326.4 327.0 293.8 338.0 3.47 17 466 6438 -9.1 -18.1 48 9.0 -12.2 102 17 328.5 328.9 293.2 335.3 1.97 18 442 6847 -9.7 -22.7 34 13.0 -13.8 113 14 332.7 333.0 293.7 337.7 1.40 19 400 7610 -15.1 -23.1 50 8.0 -17.5 135 4 335.4 335.7 294.5 340.7 1.49 20 399 7629 -15.3 -22.3 55 7.0 -17.4 134 4 335.3 335.7 294.6 341.1 1.60 21 368 8238 -19.1 -37.1 19 18.0 -22.4 90 13 338.1 338.2 294.3 339.8 0.43 22 336 8910 -24.3 -35.3 35 11.0 -26.3 50 8 339.9 340.1 294.8 342.1 0.56 23 331 9020 -25.3 -30.0 65 4.7 -26.3 39 8 340.0 340.2 295.2 343.6 0.96 24 328 9086 -25.5 -36.5 35 11.0 -27.3 32 7 340.6 340.7 295.0 342.6 0.51 25 324 9175 -25.9 -40.9 23 15.0 -28.1 24 7 341.3 341.4 295.0 342.6 0.33 26 300 9730 -30.1 -39.1 41 9.0 -31.4 5 8 343.0 343.0 295.4 344.6 0.43 27 296 9825 -30.9 -37.9 50 7.0 -31.9 13 10 343.1 343.2 295.5 345.1 0.49 28 295 9849 -30.9 -47.9 17 17.0 -32.6 13 9 343.5 343.5 295.3 344.2 0.17 29 292 9922 -31.5 -39.5 45 8.0 -32.6 11 9 343.6 343.7 295.6 345.3 0.42 30 286 10068 -32.5 -46.5 24 14.0 -33.9 8 8 344.2 344.3 295.6 345.1 0.20 31 281 10192 -33.1 -47.1 23 14.0 -34.5 6 8 345.1 345.2 295.7 345.9 0.20 32 263 10652 -37.3 -42.2 60 4.9 -37.8 355 5 345.6 345.6 296.0 347.0 0.35 33 252 10946 -39.7 -46.7 47 7.0 -40.3 343 5 346.3 346.3 296.0 347.2 0.23 34 250 11000 -40.1 -45.1 59 5.0 -40.5 340 5 346.4 346.5 296.1 347.6 0.27 35 227 11650 -45.7 -48.8 71 3.1 -45.9 10 6 347.6 347.6 296.3 348.4 0.20 36 200 12480 -52.7 -58.7 48 6.0 -52.9 50 1 349.3 349.3 296.5 349.6 0.07 37 197 12577 -53.3 -60.3 42 7.0 -53.5 44 1 349.9 349.9 296.7 350.1 0.06 38 173 13399 -60.9 -63.8 68 2.9 -61.0 346 5 350.6 350.6 296.8 350.7 0.04 39 169 13543 -62.5 -67.1 54 4.6 -62.6 336 5 350.3 350.3 296.7 350.4 0.03 40 165 13691 -63.1 -71.1 33 8.0 -63.2 324 6 351.7 351.7 297.0 351.7 0.02 41 160 13879 -64.7 -68.7 58 4.0 -64.7 310 8 352.1 352.1 297.1 352.2 0.02 42 150 14270 -67.9 -71.6 59 3.7 -67.9 280 10 353.1 353.1 297.3 353.2 0.02 43 143 14556 -70.3 -73.2 65 2.9 -70.3 269 11 353.8 353.8 297.4 353.9 0.01 44 124 15389 -77.7 -82.5 46 4.8 -77.7 296 15 355.1 355.1 297.7 355.1 0.00 45 115 15820 -78.3 -84.3 37 6.0 -78.3 344 17 361.7 361.7 299.0 361.7 0.00 46 107 16229 -80.7 -85.2 47 4.5 -80.7 21 19 364.7 364.7 299.6 364.7 0.00 47 100 16610 -81.7 -85.8 50 4.1 -81.7 120 16 369.9 369.9 300.5 369.9 0.00 48 96 16838 -83.3 -86.8 54 3.5 -83.3 155 14 371.1 371.1 300.8 371.1 0.00 49 85 17522 -79.5 -85.5 36 6.0 -79.5 225 10 391.9 391.9 304.0 391.9 0.00 50 76 18173 -69.9 -85.9 8 16.0 -70.0 355 7 424.7 424.7 308.3 424.8 0.00 51 71 18576 -72.5 -87.5 9 15.0 -72.6 47 14 427.5 427.5 308.6 427.6 0.00 52 70 18660 -71.3 -87.3 8 16.0 -71.4 55 15 431.8 431.8 309.0 431.9 0.00 53 58 19774 -69.3 -89.3 4 20.0 -69.5 68 13 460.2 460.2 311.8 460.2 0.00 54 53 20307 -72.5 -90.5 5 18.0 -72.6 92 15 464.8 464.8 312.2 464.8 0.00 55 50 20650 -70.7 -90.7 4 20.0 -70.8 70 28 476.9 476.9 313.2 476.9 0.00 56 30 23770 -59.3 -88.3 1 29.0 -60.3 100 70 583.0 583.0 319.8 583.0 0.01 57 29 23984 -56.9 -86.9 1 30.0 -58.2 99 71 595.3 595.3 320.4 595.3 0.01 58 26 24673 -58.9 -87.9 1 29.0 -60.1 96 73 608.5 608.5 321.0 608.5 0.01 59 25 24920 -57.4 -87.3 1 29.9 -58.8 95 74 619.7 619.7 321.5 619.8 0.01 60 20 26360 -48.7 -83.7 1 35.0 -52.6 85 61 687.1 687.1 324.0 687.2 0.02 61 18 27057 -45.7 -83.7 1 38.0 -51.0 87 61 717.6 717.6 325.0 717.8 0.02 TRP 96 16838 -83.3 -86.8 54 3.5 -83.3 155 14 371.1 371.1 300.8 371.1 0.00 WND 25 24920 -57.4 -87.3 1 29.9 -58.8 95 74 619.7 619.7 321.5 619.8 0.01 Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 555.35 mb = 5064.99 m = 16617.22 ft Wetbulb zero: 599.67 mb = 4439.23 m = 14564.23 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 71.77 % Est. max temperature: 34.74 C = 94.52 F Sfc-Lift cond lev (LCL): 1001.20 mb = 88.62 m = 290.74 ft T: 25.26 C 700-500 lapse rate: 5.92 C/km ThetaE index: 15.91 C Layer 944.0- 850.0 mb Conv cond level (CCL): 853.96 mb = 1484.55 m = 4870.51 ft Mean mixing ratio: 18.07 g/kg Conv temperature: 34.80 C = 94.64 F Cap Strength: 3.44 C Lifted Index: -4.49 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.34 C Lifted Index @700 mb: -1.51 C Showalter Index: -0.39 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 19.90 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: -1.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1635.52 J/kg Max Up Vert Vel: 57.19 m/s Conv Inhibition (B-): 77.09 J/kg Cap Strength: 3.25 C Lift Cond Lev (LCL): 925.66 mb = 779.68 m = 2557.98 ft Lev Free Conv (LFC): 820.66 mb = 1826.59 m = 5992.66 ft Equ Level (EL): 120.66 mb = 15544.66 m = 50998.91 ft B at Equ Level: 1595.30 J/kg Max Parcel Lev (MPL): 80.66 mb = 17826.92 m = 58486.57 ft Wind level data Storm motion: 146 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 1008 30 180 4 0.0 4.0 | 295 4 3.9 -1.8 1 1000 99 160 7 -2.4 6.6 | 244 2 1.5 0.7 2 977 305 185 11 1.0 11.0 | 224 7 4.9 5.1 3 944 610 180 16 0.0 16.0 | 201 11 3.9 10.2 4 925 786 185 12 1.0 12.0 | 219 8 5.0 6.1 5 912 914 195 12 3.1 11.6 | 231 9 7.0 5.8 6 880 1219 170 6 -1.0 5.9 | 268 3 2.9 0.1 7 850 1525 150 6 -3.0 5.2 | 304 1 0.9 -0.6 8 820 1829 125 8 -6.6 4.6 | 65 3 -2.6 -1.2 9 791 2134 125 7 -5.7 4.0 | 45 3 -1.8 -1.8 10 763 2438 45 2 -1.4 -1.4 | 341 8 2.5 -7.2 11 736 2743 105 6 -5.8 1.6 | 23 5 -1.9 -4.3 12 710 3048 85 10 -10.0 -0.9 | 42 9 -6.0 -6.7 13 700 3171 115 4 -3.6 1.7 | 356 4 0.3 -4.1 14 659 3658 55 2 -1.6 -1.1 | 342 7 2.3 -7.0 15 611 4267 110 8 -7.5 2.7 | 49 5 -3.6 -3.1 16 589 4572 115 14 -12.7 5.9 | 91 9 -8.8 0.1 17 567 4877 90 10 -10.0 0.0 | 46 8 -6.1 -5.8 18 526 5486 85 20 -19.9 -1.7 | 65 18 -16.0 -7.6 19 500 5890 90 18 -18.0 0.0 | 67 15 -14.1 -5.8 20 487 6096 95 18 -17.9 1.6 | 73 15 -14.0 -4.3 21 468 6401 100 17 -16.7 3.0 | 77 13 -12.8 -2.9 22 450 6706 120 17 -14.7 8.5 | 104 11 -10.8 2.7 23 432 7010 105 11 -10.6 2.8 | 66 7 -6.7 -3.0 24 400 7610 135 4 -2.8 2.8 | 340 3 1.1 -3.0 25 399 7620 135 4 -2.8 2.8 | 340 3 1.1 -3.0 26 368 8230 90 13 -13.0 0.0 | 57 11 -9.1 -5.8 27 353 8534 85 10 -10.0 -0.9 | 42 9 -6.0 -6.7 28 325 9144 25 7 -3.0 -6.3 | 355 12 1.0 -12.2 29 300 9730 5 8 -0.7 -8.0 | 347 14 3.2 -13.8 30 299 9754 15 10 -2.6 -9.7 | 355 16 1.3 -15.5 31 262 10668 355 5 0.4 -5.0 | 338 12 4.4 -10.8 32 250 11000 340 5 1.7 -4.7 | 332 12 5.6 -10.5 33 209 12192 35 6 -3.4 -4.9 | 357 11 0.5 -10.7 34 200 12480 50 1 -0.8 -0.6 | 334 7 3.2 -6.5 35 190 12802 30 1 -0.5 -0.9 | 333 8 3.4 -6.7 36 150 14270 280 10 9.8 -1.7 | 299 16 13.8 -7.6 37 141 14630 265 11 11.0 1.0 | 288 16 14.9 -4.9 38 127 15240 285 14 13.5 -3.6 | 298 20 17.5 -9.5 39 120 15545 310 17 13.0 -10.9 | 315 24 17.0 -16.8 40 114 15850 350 17 3.0 -16.7 | 343 24 6.9 -22.6 41 108 16154 5 20 -1.7 -19.9 | 355 26 2.2 -25.8 42 100 16610 120 16 -13.9 8.0 | 102 10 -9.9 2.2 43 97 16764 120 16 -13.9 8.0 | 102 10 -9.9 2.2 44 96 16838 155 14 -5.9 12.7 | 164 7 -2.0 6.9 45 92 17069 135 17 -12.0 12.0 | 127 10 -8.1 6.2 46 87 17374 195 13 3.4 12.6 | 227 10 7.3 6.7 47 79 17983 305 2 1.6 -1.1 | 321 9 5.6 -7.0 48 75 18288 20 10 -3.4 -9.4 | 358 15 0.5 -15.2 49 70 18660 55 15 -12.3 -8.6 | 30 17 -8.4 -14.4 50 67 18898 60 24 -20.8 -12.0 | 43 25 -16.8 -17.8 51 64 19202 85 11 -11.0 -1.0 | 46 10 -7.0 -6.8 52 61 19507 85 23 -22.9 -2.0 | 68 21 -19.0 -7.8 53 58 19812 65 12 -10.9 -5.1 | 32 13 -6.9 -10.9 54 55 20117 95 18 -17.9 1.6 | 73 15 -14.0 -4.3 55 52 20422 90 13 -13.0 0.0 | 57 11 -9.1 -5.8 56 50 20650 70 28 -26.3 -9.6 | 55 27 -22.4 -15.4 57 49 20726 60 18 -15.6 -9.0 | 38 19 -11.7 -14.8 58 47 21031 80 36 -35.5 -6.3 | 69 34 -31.5 -12.1 59 33 23165 95 64 -63.8 5.6 | 90 60 -59.8 -0.3 60 30 23770 100 70 -68.9 12.2 | 96 65 -65.0 6.3 61 25 24920 95 74 -73.7 6.4 | 91 70 -69.8 0.6 62 24 25298 95 74 -73.7 6.4 | 91 70 -69.8 0.6 63 20 26360 85 61 -60.8 -5.3 | 79 58 -56.8 -11.1 64 15 27432 90 60 -60.0 0.0 | 84 56 -56.1 -5.8 Wind Parameters Mean winds (0-6000m): 116.0 at 9.4 knts Storm direction: 146.0 at 7.0 knts Shear (0-3000m) pos: 1.5 neg: 2.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 106.9 deg Storm rel helicity (0-3000m) pos: 24.8 neg: -18.5 tot: 6.3 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 0.5 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 116.97 Bulk Shear: 13.98 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 ------------------------------------------------------------------------------- 500 179 10 221 6| 11.0 0.0 11.0| 0.0 -8.1 -8.1 -16.2 -0.52| 13.1 -6.8 1000 183 12 218 7| 3.0 0.0 3.0| 10.4 -9.5 0.9 0.9 -0.13| 10.9 -1.4 1500 180 10 223 6| 2.0 2.1 4.0| 13.4 -9.5 3.9 2.6 0.03| 9.5 0.3 2000 171 9 216 4| 1.5 2.3 3.8| 13.8 -9.9 3.9 2.0 0.07| 8.3 0.6 2500 165 8 218 3| 1.2 2.4 3.6| 16.3 -18.5 -2.2 -0.9 -0.06| 8.6 -0.5 3000 156 8 204 2| 1.5 2.0 3.5| 24.8 -18.5 6.3 2.1 0.05| 8.6 0.5 4000 146 7 291 0| 1.5 1.5 3.0| 32.1 -27.0 5.1 1.3 0.01| 8.3 0.1 5000 133 8 71 2| 2.1 1.8 3.8| 45.3 -39.3 6.0 1.2 0.04| 8.3 0.3 6000 116 9 69 5| 1.8 1.6 3.4| 61.1 -39.3 21.8 3.6 0.08| 7.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//SKBQ/skewt/SKBQ.skewt.20251020.12.gif