UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for SKBQ... Searching the city database file for: SKBQ ... Date:1200Z 10 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 24.6 94 1.0 24.9 190 3 298.1 301.6 297.8 355.3 19.67 1 1007 39 26.2 25.1 94 1.1 25.4 188 3 298.8 302.4 298.3 358.1 20.31 2 1000 100 25.0 24.3 96 0.7 24.5 175 5 298.1 301.7 297.7 354.8 19.47 3 925 786 22.2 21.2 94 1.0 21.5 175 11 302.0 305.2 297.4 353.4 17.39 4 878 1240 19.8 18.7 93 1.1 19.1 191 10 304.1 307.0 296.8 350.6 15.64 5 857 1450 20.4 15.9 75 4.5 17.3 201 9 306.8 309.3 296.0 347.0 13.38 6 850 1521 19.8 15.7 77 4.1 17.0 205 9 306.9 309.4 296.0 347.0 13.32 7 787 2180 14.8 13.7 93 1.1 14.1 162 11 308.4 310.7 295.9 346.6 12.63 8 702 3142 10.6 5.6 71 5.0 7.6 115 18 314.0 315.5 294.1 339.4 8.15 9 700 3166 10.6 4.6 66 6.0 7.1 115 18 314.2 315.7 293.9 338.0 7.62 10 696 3214 10.8 4.8 66 6.0 7.2 115 18 315.0 316.5 294.1 339.3 7.77 11 585 4641 1.4 -3.3 71 4.7 -1.0 113 18 320.0 321.0 293.5 336.6 5.13 12 574 4794 0.0 -1.5 90 1.5 -0.8 108 16 320.1 321.3 294.1 339.4 5.98 13 500 5890 -5.9 -10.9 68 5.0 -8.0 115 14 325.8 326.5 293.6 337.0 3.33 14 469 6390 -8.3 -15.3 57 7.0 -11.0 116 12 328.9 329.4 293.7 337.4 2.48 15 461 6523 -8.5 -23.5 29 15.0 -13.1 113 11 330.3 330.5 293.0 334.7 1.25 16 444 6814 -10.5 -17.5 56 7.0 -13.0 104 10 331.3 331.7 294.0 338.9 2.18 17 441 6866 -10.5 -23.5 34 13.0 -14.5 102 10 331.9 332.2 293.4 336.6 1.30 18 439 6901 -10.7 -18.7 52 8.0 -13.5 101 10 332.1 332.5 294.1 339.1 1.99 19 423 7186 -12.9 -18.9 61 6.0 -14.9 93 9 332.9 333.3 294.3 340.0 2.03 20 400 7610 -15.7 -23.7 50 8.0 -18.0 80 7 334.6 334.9 294.3 339.7 1.41 21 325 9138 -26.1 -40.1 26 14.0 -28.2 105 5 340.7 340.8 294.8 342.1 0.36 22 304 9616 -30.1 -38.1 46 8.0 -31.3 105 7 341.7 341.8 295.1 343.5 0.47 23 303 9639 -30.1 -34.7 64 4.6 -30.9 105 7 342.0 342.1 295.4 344.5 0.66 24 300 9710 -30.3 -36.3 56 6.0 -31.2 105 7 342.7 342.8 295.5 344.9 0.57 25 291 9927 -31.9 -41.9 37 10.0 -33.1 102 5 343.4 343.5 295.4 344.7 0.33 26 288 10001 -32.5 -41.5 40 9.0 -33.6 101 5 343.6 343.6 295.5 344.9 0.35 27 287 10026 -32.5 -37.0 64 4.5 -33.1 101 4 343.9 344.0 295.7 346.1 0.56 28 269 10482 -35.5 -43.5 44 8.0 -36.4 134 7 346.0 346.0 296.0 347.2 0.30 29 250 10990 -40.1 -46.1 53 6.0 -40.6 145 14 346.4 346.5 296.1 347.4 0.24 30 244 11155 -41.7 -45.2 69 3.5 -42.0 148 13 346.5 346.5 296.1 347.6 0.28 31 228 11611 -45.3 -52.3 45 7.0 -45.7 148 12 347.8 347.8 296.3 348.3 0.13 32 200 12470 -53.5 -55.6 78 2.1 -53.6 135 11 348.0 348.1 296.3 348.5 0.10 33 199 12502 -53.7 -55.9 77 2.2 -53.8 134 11 348.2 348.2 296.3 348.6 0.10 34 161 13824 -65.5 -69.7 56 4.2 -65.5 88 18 350.1 350.1 296.7 350.2 0.02 35 150 14250 -68.9 -72.7 58 3.8 -68.9 85 21 351.4 351.4 297.0 351.5 0.01 36 141 14618 -71.3 -77.3 40 6.0 -71.3 76 19 353.5 353.5 297.4 353.5 0.01 37 124 15368 -76.9 -81.9 45 5.0 -76.9 87 32 356.5 356.5 298.0 356.5 0.00 38 105 16321 -78.3 -84.3 37 6.0 -78.3 71 19 371.2 371.2 300.8 371.2 0.00 39 100 16600 -78.1 -84.1 37 6.0 -78.1 65 10 376.8 376.8 301.7 376.8 0.00 40 92 17074 -80.3 -86.3 36 6.0 -80.3 50 18 381.6 381.6 302.5 381.6 0.00 41 84 17587 -81.1 -86.1 43 5.0 -81.1 71 29 390.0 390.0 303.8 390.0 0.00 42 77 18078 -80.1 -87.1 30 7.0 -80.1 92 23 401.9 401.9 305.5 401.9 0.00 43 70 18630 -71.3 -88.3 6 17.0 -71.4 75 21 431.8 431.8 309.0 431.9 0.00 44 64 19169 -65.7 -88.7 3 23.0 -65.9 88 21 455.4 455.4 311.4 455.4 0.00 45 57 19868 -69.9 -89.9 4 20.0 -70.1 143 15 461.2 461.2 311.9 461.2 0.00 46 51 20539 -65.1 -90.1 2 25.0 -65.4 80 25 487.3 487.3 314.0 487.3 0.00 47 50 20660 -66.5 -89.5 3 23.0 -66.8 100 35 486.8 486.8 314.0 486.8 0.00 48 45 21294 -67.9 -90.9 2 23.0 -68.1 114 27 498.3 498.3 314.8 498.3 0.00 49 41 21861 -61.9 -88.9 2 27.0 -62.4 86 35 526.7 526.7 316.7 526.7 0.00 50 38 22327 -64.3 -89.3 2 25.0 -64.7 89 49 532.1 532.1 317.1 532.1 0.00 51 30 23790 -58.7 -86.8 1 28.1 -59.7 80 65 584.6 584.6 319.9 584.7 0.01 52 26 24696 -55.3 -85.3 1 30.0 -57.1 82 63 618.7 618.7 321.5 618.8 0.01 TRP 92 17074 -80.3 -86.3 36 6.0 -80.3 50 18 381.6 381.6 302.5 381.6 0.00 WND 30 23790 -58.7 -86.8 1 28.1 -59.7 80 65 584.6 584.6 319.9 584.7 0.01 Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 574.00 mb = 4793.70 m = 15727.18 ft Wetbulb zero: 598.21 mb = 4457.43 m = 14623.94 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 80.65 % Est. max temperature: 34.21 C = 93.58 F Sfc-Lift cond lev (LCL): 993.92 mb = 153.64 m = 504.07 ft T: 24.78 C 700-500 lapse rate: 6.06 C/km ThetaE index: 20.03 C Layer 1000.0- 696.0 mb Conv cond level (CCL): 920.04 mb = 832.77 m = 2732.15 ft Mean mixing ratio: 18.30 g/kg Conv temperature: 29.76 C = 85.57 F Cap Strength: 1.40 C Lifted Index: -4.40 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.13 C Lifted Index @700 mb: -1.08 C Showalter Index: -1.82 C Risk: Thunderstorms probable Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.60 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 220.40 Risk: None Energy Index: -1.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1604.59 J/kg Max Up Vert Vel: 56.65 m/s Conv Inhibition (B-): 20.34 J/kg Cap Strength: 1.32 C Lift Cond Lev (LCL): 945.47 mb = 593.36 m = 1946.70 ft Lev Free Conv (LFC): 810.47 mb = 1928.48 m = 6326.97 ft Equ Level (EL): 130.47 mb = 15070.99 m = 49444.92 ft B at Equ Level: 1589.63 J/kg Max Parcel Lev (MPL): 80.47 mb = 17829.35 m = 58494.52 ft Wind level data Storm motion: 157 at 10 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 30 190 3 0.5 3.0 | 325 8 4.6 -6.6 1 1000 100 175 5 -0.4 5.0 | 321 6 3.6 -4.5 2 977 305 205 6 2.5 5.4 | 302 8 6.6 -4.1 3 944 610 175 9 -0.8 9.0 | 279 3 3.3 -0.5 4 925 786 175 11 -1.0 11.0 | 245 3 3.1 1.4 5 911 914 170 11 -1.9 10.8 | 239 3 2.2 1.3 6 880 1219 190 10 1.7 9.8 | 267 6 5.8 0.3 7 850 1521 205 9 3.8 8.2 | 280 8 7.9 -1.4 8 820 1829 195 10 2.6 9.7 | 269 7 6.7 0.1 9 791 2134 165 11 -2.8 10.6 | 228 2 1.2 1.1 10 763 2438 145 13 -7.5 10.6 | 109 4 -3.4 1.1 11 736 2743 140 15 -9.6 11.5 | 110 6 -5.6 2.0 12 710 3048 115 20 -18.1 8.5 | 86 14 -14.1 -1.1 13 700 3166 115 18 -16.3 7.6 | 81 12 -12.2 -1.9 14 659 3658 115 21 -19.0 8.9 | 88 15 -15.0 -0.6 15 611 4267 95 15 -14.9 1.3 | 53 14 -10.9 -8.2 16 588 4572 115 18 -16.3 7.6 | 81 12 -12.2 -1.9 17 567 4877 105 15 -14.5 3.9 | 62 12 -10.4 -5.6 18 546 5182 90 14 -14.0 0.0 | 46 14 -9.9 -9.5 19 506 5791 95 16 -15.9 1.4 | 56 14 -11.9 -8.1 20 500 5890 115 14 -12.7 5.9 | 67 9 -8.6 -3.6 21 487 6096 125 13 -10.6 7.5 | 73 7 -6.6 -2.1 22 400 7610 80 7 -6.9 -1.2 | 15 11 -2.8 -10.7 23 399 7620 80 7 -6.9 -1.2 | 15 11 -2.8 -10.7 24 383 7925 70 10 -9.4 -3.4 | 22 14 -5.3 -12.9 25 367 8230 100 12 -11.8 2.1 | 46 11 -7.7 -7.4 26 324 9144 105 5 -4.8 1.3 | 5 8 -0.8 -8.2 27 300 9710 105 7 -6.8 1.8 | 19 8 -2.7 -7.7 28 285 10058 100 4 -3.9 0.7 | 359 9 0.1 -8.8 29 262 10668 150 9 -4.5 7.8 | 14 2 -0.4 -1.7 30 251 10973 135 13 -9.2 9.2 | 86 5 -5.1 -0.3 31 250 10990 145 14 -8.0 11.5 | 116 4 -4.0 2.0 32 239 11278 150 13 -6.5 11.3 | 126 3 -2.4 1.7 33 209 12192 145 10 -5.7 8.2 | 52 2 -1.7 -1.3 34 200 12470 135 11 -7.8 7.8 | 65 4 -3.7 -1.7 35 164 13716 85 18 -17.9 -1.6 | 51 18 -13.9 -11.1 36 156 14021 95 18 -17.9 1.6 | 60 16 -13.9 -7.9 37 150 14250 85 21 -20.9 -1.8 | 56 20 -16.8 -11.3 38 140 14630 75 19 -18.4 -4.9 | 45 20 -14.3 -14.4 39 126 15240 80 33 -32.5 -5.7 | 62 32 -28.4 -15.2 40 120 15545 100 29 -28.6 5.0 | 80 25 -24.5 -4.5 41 114 15850 80 33 -32.5 -5.7 | 62 32 -28.4 -15.2 42 100 16600 65 10 -9.1 -4.2 | 20 15 -5.0 -13.7 43 97 16764 65 10 -9.1 -4.2 | 20 15 -5.0 -13.7 44 92 17069 35 14 -8.0 -11.5 | 11 21 -4.0 -21.0 45 92 17074 50 18 -13.8 -11.6 | 25 23 -9.7 -21.1 46 83 17678 75 31 -29.9 -8.0 | 56 31 -25.9 -17.5 47 78 17983 90 25 -25.0 0.0 | 66 23 -20.9 -9.5 48 74 18288 95 18 -17.9 1.6 | 60 16 -13.9 -7.9 49 70 18593 65 19 -17.2 -8.0 | 37 22 -13.1 -17.5 50 70 18630 75 21 -20.3 -5.4 | 47 22 -16.2 -14.9 51 67 18898 70 20 -18.8 -6.8 | 42 22 -14.7 -16.4 52 64 19202 90 21 -21.0 0.0 | 61 19 -16.9 -9.5 53 61 19507 140 17 -10.9 13.0 | 117 8 -6.9 3.5 54 55 20117 145 14 -8.0 11.5 | 116 4 -4.0 2.0 55 52 20422 60 15 -13.0 -7.5 | 28 19 -8.9 -17.0 56 50 20660 100 35 -34.5 6.1 | 84 31 -30.4 -3.4 57 47 21031 100 37 -36.4 6.4 | 85 33 -32.4 -3.1 58 45 21336 115 26 -23.6 11.0 | 94 20 -19.5 1.5 59 43 21641 85 28 -27.9 -2.4 | 63 27 -23.8 -12.0 60 37 22555 90 56 -56.0 0.0 | 80 53 -51.9 -9.5 61 33 23165 90 51 -51.0 0.0 | 79 48 -46.9 -9.5 62 30 23790 80 65 -64.0 -11.3 | 71 63 -59.9 -20.8 63 28 24079 80 65 -64.0 -11.3 | 71 63 -59.9 -20.8 64 22 24994 85 60 -59.8 -5.2 | 75 58 -55.7 -14.7 Wind Parameters Mean winds (0-6000m): 126.8 at 13.8 knts Storm direction: 156.8 at 10.3 knts Shear (0-3000m) pos: 0.8 neg: 4.1 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 121.9 deg Storm rel helicity (0-3000m) pos: 4.8 neg: -26.5 tot: -21.7 m^2/s^2 ave: -7.2 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -2.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 78.96 Bulk Shear: 20.32 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 ------------------------------------------------------------------------------- 500 191 6 305 6| 0.0 5.4 5.4| 0.0 -7.5 -7.5 -15.1 -0.55| 8.2 -4.5 1000 180 8 289 4| 0.0 4.0 4.0| 0.6 -9.9 -9.4 -9.4 -0.49| 6.7 -3.3 1500 184 9 280 5| 1.7 2.6 4.3| 4.8 -9.9 -5.2 -3.4 -0.21| 6.2 -1.3 2000 187 9 277 5| 1.3 3.0 4.2| 4.8 -14.6 -9.8 -4.9 -0.28| 6.1 -1.7 2500 179 10 269 4| 1.0 3.4 4.4| 4.8 -16.8 -12.1 -4.8 -0.37| 6.4 -2.3 3000 167 11 242 2| 0.8 4.1 4.9| 4.8 -26.5 -21.7 -7.2 -0.37| 7.1 -2.6 4000 145 13 108 3| 0.6 2.8 3.4| 9.2 -50.7 -41.4 -10.4 -0.40| 6.5 -2.6 5000 134 14 90 6| 0.5 2.0 2.5| 26.7 -76.8 -50.2 -10.0 -0.36| 6.6 -2.4 6000 127 14 80 7| 0.9 1.8 2.7| 43.2 -82.1 -38.9 -6.5 -0.26| 6.4 -1.7 Wrote GIF file: /home/apache/climate/data/raob//SKBQ/skewt/SKBQ.skewt.20251010.12.gif