UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:0000Z 23 APR 25 Station: CYQI WMO ident: 71603 Latitude: 43.87 Longitude: -66.10 Elevation: 9.00 ------------------------------------------------------------------------------- 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 9 6.8 6.8 100 0.0 6.8 185 3 279.2 280.3 279.6 296.0 6.14 1 1000 84 6.2 6.1 99 0.1 6.2 215 4 279.4 280.4 279.3 295.5 5.91 2 984 216 5.4 5.4 100 0.0 5.4 251 6 279.8 280.8 279.3 295.5 5.72 3 945 550 9.2 9.2 100 0.0 9.2 259 18 287.0 288.3 284.8 308.6 7.74 4 925 727 8.8 8.8 100 0.0 8.8 255 22 288.3 289.7 285.3 310.0 7.70 5 908 881 7.8 7.8 100 0.0 7.8 267 27 288.8 290.1 285.1 309.5 7.33 6 905 908 8.2 7.8 97 0.4 8.0 270 28 289.5 290.8 285.4 310.3 7.35 7 903 926 9.6 5.9 78 3.7 7.6 269 28 291.1 292.3 285.2 309.6 6.46 8 897 982 9.8 7.5 86 2.3 8.5 266 29 291.9 293.2 286.3 312.7 7.26 9 883 1113 10.6 5.6 71 5.0 7.9 257 31 294.0 295.2 286.3 312.8 6.47 10 880 1141 10.6 5.6 71 5.0 7.9 255 31 294.3 295.5 286.4 313.1 6.49 11 850 1430 8.8 5.8 81 3.0 7.2 250 35 295.4 296.6 287.1 315.2 6.81 12 835 1577 7.4 5.3 87 2.1 6.2 252 37 295.4 296.6 287.1 314.9 6.70 13 821 1716 6.8 -0.2 61 7.0 3.4 254 39 296.2 297.0 285.2 309.8 4.59 14 813 1796 6.4 2.3 75 4.1 4.3 255 40 296.6 297.6 286.4 313.0 5.56 15 812 1806 6.2 1.2 70 5.0 3.7 255 41 296.5 297.4 285.9 311.7 5.14 16 802 1908 6.4 -8.6 33 15.0 0.3 254 39 297.8 298.2 283.5 305.4 2.49 17 773 2209 5.8 -20.2 13 26.0 -2.4 252 35 300.3 300.4 282.8 303.5 0.99 18 737 2598 3.4 -23.6 12 27.0 -4.4 260 41 301.8 301.9 283.1 304.3 0.77 19 719 2798 2.2 -23.8 13 26.0 -5.2 261 41 302.6 302.7 283.5 305.2 0.78 20 713 2865 2.8 -25.2 11 28.0 -5.1 262 41 304.0 304.1 283.9 306.3 0.69 21 700 3014 2.0 -27.0 10 29.0 -5.8 265 41 304.7 304.8 284.1 306.7 0.60 22 623 3940 -4.9 -35.9 7 31.0 -11.1 276 45 307.1 307.2 284.6 308.1 0.29 23 611 4092 -4.5 -43.5 3 39.0 -11.2 280 47 309.3 309.3 285.2 309.8 0.13 24 504 5570 -16.7 -48.7 4 32.0 -20.4 280 61 312.0 312.0 286.1 312.3 0.09 25 500 5630 -17.1 -49.1 4 32.0 -20.7 280 61 312.2 312.2 286.2 312.5 0.09 26 400 7270 -28.1 -56.1 5 28.0 -30.0 260 69 318.5 318.5 288.3 318.7 0.05 27 384 7560 -30.7 -60.7 4 30.0 -32.4 264 71 318.8 318.8 288.4 318.9 0.03 28 367 7880 -31.7 -49.7 15 18.0 -33.1 265 75 321.6 321.6 289.4 322.0 0.11 29 339 8435 -36.1 -56.1 11 20.0 -37.2 266 81 323.0 323.0 289.8 323.2 0.06 30 335 8517 -36.7 -47.7 31 11.0 -37.5 266 82 323.3 323.3 289.9 323.9 0.15 31 333 8558 -36.7 -53.7 16 17.0 -37.7 267 82 323.8 323.8 290.0 324.1 0.08 32 318 8875 -39.3 -48.3 38 9.0 -39.9 268 82 324.5 324.6 290.3 325.1 0.15 33 300 9270 -42.3 -50.3 41 8.0 -42.8 270 83 325.7 325.8 290.6 326.2 0.13 34 288 9546 -44.1 -55.1 28 11.0 -44.6 269 83 327.0 327.0 290.9 327.3 0.08 35 271 9951 -47.7 -55.7 39 8.0 -48.0 267 84 327.5 327.5 291.1 327.8 0.07 36 256 10326 -50.7 -58.7 38 8.0 -50.9 266 85 328.5 328.5 291.3 328.7 0.05 37 253 10402 -51.1 -62.1 26 11.0 -51.4 265 85 329.0 329.0 291.5 329.1 0.04 38 250 10480 -51.7 -60.7 33 9.0 -51.9 265 85 329.2 329.2 291.5 329.4 0.04 39 238 10797 -54.1 -62.1 37 8.0 -54.3 266 86 330.2 330.3 291.8 330.4 0.04 40 231 10987 -55.3 -66.3 24 11.0 -55.5 267 87 331.3 331.3 292.1 331.3 0.02 41 215 11441 -58.8 -66.8 35 8.0 -58.9 270 91 332.8 332.8 292.5 332.8 0.02 42 210 11588 -59.9 -66.9 40 7.0 -60.0 270 91 333.2 333.2 292.6 333.3 0.02 43 200 11890 -62.5 -70.5 33 8.0 -62.6 270 83 333.8 333.8 292.7 333.8 0.01 44 197 11983 -63.3 -70.3 38 7.0 -63.4 270 82 334.0 334.0 292.8 334.0 0.01 45 175 12706 -67.1 -73.1 42 6.0 -67.1 265 90 339.2 339.2 294.1 339.3 0.01 46 173 12776 -67.3 -75.3 31 8.0 -67.4 265 90 340.0 340.0 294.3 340.0 0.01 47 171 12847 -64.7 -77.7 15 13.0 -64.8 267 87 345.4 345.4 295.6 345.5 0.01 48 167 12992 -63.1 -81.1 7 18.0 -63.2 271 77 350.4 350.5 296.7 350.5 0.00 49 161 13219 -60.1 -85.1 2 25.0 -60.3 272 65 359.2 359.2 298.5 359.2 0.00 50 151 13619 -61.7 -83.7 4 22.0 -61.9 261 48 363.1 363.1 299.3 363.1 0.00 51 150 13660 -60.5 -84.5 3 24.0 -60.7 260 46 365.9 365.9 299.8 365.9 0.00 52 149 13702 -59.5 -84.5 2 25.0 -59.7 256 44 368.3 368.3 300.2 368.3 0.00 53 143 13959 -60.3 -85.3 2 25.0 -60.5 255 48 371.2 371.2 300.8 371.2 0.00 54 139 14136 -58.3 -85.3 2 27.0 -58.6 255 51 377.8 377.8 301.9 377.8 0.00 55 125 14802 -59.9 -85.9 2 26.0 -60.2 259 41 386.5 386.5 303.3 386.5 0.00 56 115 15325 -58.3 -86.3 2 28.0 -58.6 271 43 398.8 398.8 305.0 398.8 0.00 57 104 15955 -60.3 -86.3 2 26.0 -60.6 288 29 406.6 406.6 306.1 406.6 0.00 58 100 16200 -59.1 -86.1 2 27.0 -59.5 270 26 413.5 413.5 306.9 413.5 0.00 59 96 16456 -59.9 -85.9 2 26.0 -60.2 270 26 416.8 416.8 307.3 416.8 0.00 60 86 17148 -56.9 -85.9 1 29.0 -57.4 270 21 436.2 436.2 309.5 436.2 0.00 61 70 18440 -60.9 -87.9 2 27.0 -61.3 285 11 454.1 454.1 311.3 454.1 0.00 62 67 18711 -61.5 -88.5 2 27.0 -61.9 285 12 458.5 458.5 311.7 458.5 0.00 63 61 19294 -58.1 -88.1 1 30.0 -58.7 308 10 478.6 478.6 313.3 478.6 0.00 64 56 19830 -59.1 -88.1 1 29.0 -59.7 267 11 488.1 488.1 314.1 488.1 0.00 65 50 20540 -57.7 -87.7 1 30.0 -58.5 5 8 507.5 507.5 315.5 507.5 0.00 66 40 21960 -53.7 -85.7 1 32.0 -55.1 6 2 551.0 551.0 318.2 551.0 0.01 67 30 23800 -55.7 -86.7 1 31.0 -57.2 95 8 592.8 592.8 320.3 592.8 0.01 68 20 26400 -51.3 -85.3 1 34.0 -54.4 125 6 679.1 679.2 323.7 679.2 0.01 69 14 28733 -47.3 -84.3 1 37.0 -52.8 112 10 765.6 765.7 326.4 765.8 0.02 70 12 29746 -49.9 -84.9 1 35.0 -54.8 166 9 790.9 791.0 327.0 791.2 0.02 71 10 30950 -44.7 -82.7 1 38.0 -52.5 230 8 852.7 852.7 328.5 853.1 0.04 72 7.0 33374 -37.5 -79.5 0 42.0 -51.0 974.0 974.1 330.8 975.2 0.10 TRP 175 12706 -67.1 -73.1 42 6.0 -67.1 265 90 339.2 339.2 294.1 339.3 0.01 WND 215 11441 -58.8 -66.8 35 8.0 -58.9 270 91 332.8 332.8 292.5 332.8 0.02 Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 677.68 mb = 3282.29 m = 10768.54 ft Wetbulb zero: 798.71 mb = 1941.39 m = 6369.30 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 33.75 % Est. max temperature: 22.65 C = 72.78 F Sfc-Lift cond lev (LCL): 1009.00 mb = 9.00 m = 29.53 ft T: 6.80 C 700-500 lapse rate: 7.30 C/km ThetaE index: 9.49 C Layer 812.0- 737.0 mb Conv cond level (CCL): 1000.00 mb = 84.00 m = 275.59 ft Mean mixing ratio: 6.86 g/kg Conv temperature: 8.99 C = 48.19 F Cap Strength: 10.51 C Lifted Index: 9.66 C Risk: None Lifted Index @300 mb: 16.10 C Lifted Index @700 mb: 9.63 C Showalter Index: 2.04 C Risk: Showers probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.90 C K Index: 2.70 Risk: None Sweat Index: 288.10 Risk: None Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.63 J/kg Max Up Vert Vel: 9.96 m/s Conv Inhibition (B-): 70923.23 J/kg Cap Strength: 10.51 C Lift Cond Lev (LCL): 959.04 mb = 428.09 m = 1404.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 31 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 9 185 3 0.3 3.0 | 125 32 -26.3 18.7 1 1000 84 215 4 2.3 3.3 | 128 31 -24.3 19.0 2 974 305 275 8 8.0 -0.7 | 129 24 -18.6 15.0 3 938 610 255 20 19.3 5.2 | 161 22 -7.2 20.9 4 925 727 255 22 21.3 5.7 | 166 22 -5.3 21.4 5 904 914 270 28 28.0 -0.0 | 185 16 1.4 15.7 6 872 1219 250 32 30.1 10.9 | 187 27 3.5 26.7 7 850 1430 250 35 32.9 12.0 | 193 28 6.3 27.7 8 809 1829 255 41 39.6 10.6 | 206 29 13.0 26.3 9 780 2134 250 33 31.0 11.3 | 189 27 4.4 27.0 10 751 2438 260 41 40.4 7.1 | 211 27 13.8 22.9 11 724 2743 260 41 40.4 7.1 | 211 27 13.8 22.9 12 700 3014 265 41 40.8 3.6 | 216 24 14.3 19.3 13 644 3658 270 42 42.0 -0.0 | 224 22 15.4 15.7 14 596 4267 285 49 47.3 -12.7 | 262 21 20.8 3.0 15 573 4572 285 54 52.2 -14.0 | 266 26 25.6 1.8 16 551 4877 280 56 55.1 -9.7 | 258 29 28.6 6.0 17 500 5630 280 61 60.1 -10.6 | 261 34 33.5 5.1 18 469 6096 280 61 60.1 -10.6 | 261 34 33.5 5.1 19 450 6401 275 55 54.8 -4.8 | 249 30 28.2 10.9 20 400 7270 260 69 68.0 12.0 | 236 50 41.4 27.7 21 397 7315 260 69 68.0 12.0 | 236 50 41.4 27.7 22 380 7620 265 71 70.7 6.2 | 244 49 44.2 21.9 23 348 8230 265 81 80.7 7.1 | 247 59 54.1 22.8 24 305 9144 270 83 83.0 -0.0 | 254 59 56.4 15.7 25 300 9270 270 83 83.0 -0.0 | 254 59 56.4 15.7 26 250 10480 265 85 84.7 7.4 | 248 63 58.1 23.1 27 243 10668 265 85 84.7 7.4 | 248 63 58.1 23.1 28 215 11441 270 91 91.0 -0.0 | 256 66 64.4 15.7 29 210 11582 270 91 91.0 -0.0 | 256 66 64.4 15.7 30 200 11890 270 83 83.0 -0.0 | 254 59 56.4 15.7 31 181 12497 270 79 79.0 -0.0 | 253 55 52.4 15.7 32 175 12706 265 90 89.7 7.8 | 250 67 63.1 23.6 33 172 12802 265 90 89.7 7.8 | 250 67 63.1 23.6 34 164 13106 275 70 69.7 -6.1 | 257 44 43.2 9.6 35 150 13660 260 46 45.3 8.0 | 218 30 18.7 23.7 36 149 13716 255 43 41.5 11.1 | 209 31 15.0 26.9 37 135 14326 255 55 53.1 14.2 | 222 40 26.6 30.0 38 128 14630 270 52 52.0 -0.0 | 238 30 25.4 15.7 39 122 14935 250 32 30.1 10.9 | 187 27 3.5 26.7 40 117 15240 265 45 44.8 3.9 | 223 27 18.3 19.7 41 106 15850 305 29 23.8 -16.6 | 72 3 -2.8 -0.9 42 101 16154 255 30 29.0 7.8 | 186 24 2.4 23.5 43 100 16200 270 26 26.0 -0.0 | 178 16 -0.6 15.7 44 96 16459 270 26 26.0 -0.0 | 178 16 -0.6 15.7 45 83 17374 270 20 20.0 -0.0 | 157 17 -6.6 15.7 46 79 17678 255 20 19.3 5.2 | 161 22 -7.2 20.9 47 72 18288 295 19 17.2 -8.0 | 130 12 -9.3 7.7 48 70 18440 285 11 10.6 -2.8 | 129 20 -15.9 12.9 49 65 18898 285 12 11.6 -3.1 | 130 20 -15.0 12.6 50 62 19202 315 10 7.1 -7.1 | 114 21 -19.5 8.7 51 54 20117 245 12 10.9 5.1 | 143 26 -15.7 20.8 52 51 20422 265 12 12.0 1.0 | 139 22 -14.6 16.8 53 50 20540 5 8 -0.7 -8.0 | 106 28 -27.3 7.8 54 49 20726 325 10 5.7 -8.2 | 110 22 -20.8 7.5 55 44 21336 45 6 -4.2 -4.2 | 110 33 -30.8 11.5 56 42 21641 0 0 -0.0 -0.0 | 121 31 -26.6 15.7 57 33 23165 30 10 -5.0 -8.7 | 103 32 -31.6 7.1 58 32 23470 105 13 -12.6 3.4 | 116 44 -39.1 19.1 59 30 23800 95 8 -8.0 0.7 | 115 38 -34.5 16.4 60 27 24384 125 10 -8.2 5.7 | 122 41 -34.8 21.5 61 23 25603 50 10 -7.7 -6.4 | 105 35 -34.2 9.3 62 22 25908 90 16 -16.0 0.0 | 110 45 -42.6 15.7 63 21 26213 80 16 -15.8 -2.8 | 107 44 -42.3 13.0 64 20 26400 125 6 -4.9 3.4 | 121 37 -31.5 19.2 65 20 26518 115 20 -18.1 8.5 | 118 51 -44.7 24.2 66 19 26822 155 10 -4.2 9.1 | 129 40 -30.8 24.8 67 18 27127 80 10 -9.8 -1.7 | 111 39 -36.4 14.0 68 17 27432 100 6 -5.9 1.0 | 117 37 -32.5 16.8 69 16 27737 95 10 -10.0 0.9 | 114 40 -36.5 16.6 70 16 28042 75 11 -10.6 -2.8 | 109 39 -37.2 12.9 71 10 30950 230 8 6.1 5.1 | 136 29 -20.4 20.9 Wind Parameters Mean winds (0-6000m): 270.6 at 41.2 knts Storm direction: 300.6 at 30.9 knts Shear (0-3000m) pos: 6.2 neg: 1.7 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 90.9 deg Storm rel helicity (0-3000m) pos: 291.4 neg: -61.9 tot: 229.4 m^2/s^2 ave: 76.5 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 6.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.34 Bulk Shear: 146.43 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 ------------------------------------------------------------------------------- 500 259 8 133 25| 16.1 0.0 16.1| 68.0 -5.1 62.9 125.9 0.55| 18.4 10.2 1000 260 16 149 21| 14.8 0.0 14.8|138.7 -5.1 133.6 133.6 0.64| 18.6 11.9 1500 256 21 164 22| 9.9 3.4 13.3|168.4 -6.7 161.7 107.8 0.56| 16.5 9.3 2000 255 26 176 22| 7.5 2.6 10.1|207.5 -41.7 165.8 82.9 0.48| 14.9 7.1 2500 255 28 181 23| 7.3 2.1 9.3|275.8 -61.9 213.9 85.6 0.49| 14.5 7.1 3000 257 30 187 23| 6.2 1.7 7.9|291.4 -61.9 229.4 76.5 0.50| 12.7 6.3 4000 261 33 197 22| 5.7 1.3 7.0|354.5 -61.9 292.6 73.1 0.56| 11.0 6.1 5000 267 37 211 20| 5.4 1.6 7.0|398.7 -86.5 312.2 62.4 0.51| 10.5 5.4 6000 271 41 224 21| 4.5 1.6 6.1|410.6 -86.5 324.1 54.0 0.50| 9.1 4.6 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20250423.00.gif