UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:1200Z 30 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 ------------------------------------------------------------------------------- 0 1000 26 235 10 SFC 999 9 9.0 7.4 90 1.6 8.2 235 10 282.2 283.3 281.4 300.0 6.47 2 967 291 10.6 7.9 83 2.7 9.1 259 45 286.5 287.7 283.7 305.9 6.92 3 953 419 16.4 10.4 68 6.0 12.8 262 46 293.6 295.1 287.9 317.5 8.33 4 930 635 17.4 11.4 68 6.0 13.7 263 44 296.6 298.3 289.7 323.1 9.14 5 925 683 17.0 11.0 68 6.0 13.3 260 43 296.7 298.3 289.6 322.7 8.94 6 894 973 15.4 11.7 79 3.7 13.1 262 38 297.9 299.7 290.6 326.2 9.70 7 852 1380 13.8 6.8 63 7.0 9.7 261 29 300.4 301.7 289.3 322.0 7.29 8 850 1400 13.6 6.6 63 7.0 9.6 260 29 300.4 301.7 289.3 321.7 7.21 9 778 2138 7.2 6.4 95 0.8 6.8 250 36 301.2 302.6 290.0 324.3 7.77 10 764 2288 6.6 2.8 77 3.8 4.6 252 38 302.1 303.3 288.9 320.5 6.14 11 719 2784 2.6 1.7 94 0.9 2.1 250 45 303.0 304.1 289.1 321.2 6.03 12 710 2886 2.6 -0.3 81 2.9 1.1 250 45 304.1 305.1 288.8 320.2 5.28 13 700 3001 1.6 0.5 92 1.1 1.0 250 45 304.3 305.3 289.2 321.5 5.67 14 681 3222 0.4 0.4 100 0.0 0.4 250 50 305.3 306.4 289.6 322.9 5.79 15 662 3449 -0.7 -2.0 91 1.3 -1.3 250 54 306.6 307.5 289.3 321.9 4.99 16 660 3473 -0.7 -3.0 84 2.3 -1.8 250 55 306.8 307.7 289.1 321.2 4.65 17 657 3510 -0.3 -6.3 64 6.0 -3.0 250 56 307.7 308.4 288.4 319.0 3.63 18 650 3596 -0.7 -8.7 55 8.0 -4.0 250 57 308.2 308.7 288.0 317.8 3.05 19 645 3657 -0.7 -3.8 79 3.1 -2.1 250 59 308.9 309.7 289.6 322.8 4.48 20 638 3744 -0.9 -6.9 64 6.0 -3.6 251 60 309.6 310.3 289.0 320.8 3.57 21 621 3960 -2.1 -5.5 77 3.4 -3.7 255 63 310.6 311.4 289.8 323.5 4.09 22 611 4089 -2.9 -8.9 63 6.0 -5.4 253 62 311.1 311.7 289.2 321.3 3.19 23 592 4338 -5.1 -8.3 78 3.2 -6.4 251 61 311.4 312.1 289.5 322.4 3.45 24 590 4365 -4.3 -11.3 58 7.0 -7.1 251 61 312.6 313.2 289.2 321.4 2.73 25 581 4486 -4.7 -14.7 45 10.0 -8.3 253 61 313.6 314.0 288.9 320.4 2.10 26 525 5276 -10.3 -14.0 74 3.7 -11.6 260 58 316.0 316.5 290.0 324.1 2.47 27 510 5499 -12.1 -17.1 66 5.0 -13.7 260 57 316.5 316.9 289.7 323.0 1.96 28 500 5650 -13.5 -15.9 82 2.4 -14.3 260 56 316.6 317.0 289.9 323.9 2.21 29 494 5742 -14.3 -15.3 92 1.0 -14.6 260 55 316.7 317.1 290.1 324.5 2.36 30 489 5819 -13.9 -16.1 83 2.2 -14.6 260 56 318.1 318.5 290.4 325.5 2.23 31 484 5897 -14.3 -16.3 85 2.0 -15.0 260 59 318.6 319.0 290.5 325.9 2.21 32 477 6008 -14.1 -20.1 60 6.0 -15.9 260 63 320.1 320.4 290.5 325.6 1.62 33 439 6633 -19.3 -23.4 70 4.1 -20.3 260 67 321.2 321.5 290.5 325.8 1.32 34 422 6926 -21.3 -27.3 58 6.0 -22.6 258 66 322.3 322.5 290.5 325.7 0.97 35 421 6943 -20.9 -29.9 44 9.0 -22.7 258 65 323.1 323.2 290.5 325.8 0.76 36 400 7320 -23.7 -34.7 36 11.0 -25.5 255 63 324.2 324.3 290.6 326.0 0.50 37 393 7449 -24.1 -37.1 29 13.0 -26.1 255 62 325.3 325.4 290.8 326.8 0.40 38 386 7580 -24.3 -49.3 8 25.0 -26.9 255 61 326.7 326.7 290.9 327.2 0.11 39 385 7599 -24.3 -51.3 6 27.0 -26.9 255 61 327.0 327.0 290.9 327.3 0.09 40 305 9247 -38.9 -45.9 48 7.0 -39.4 265 75 329.0 329.0 291.6 329.8 0.21 41 300 9360 -39.7 -48.7 38 9.0 -40.3 265 74 329.4 329.4 291.7 330.0 0.15 42 295 9474 -40.9 -48.9 42 8.0 -41.4 267 76 329.3 329.3 291.7 329.9 0.15 43 290 9589 -41.3 -54.3 23 13.0 -41.9 270 79 330.3 330.4 291.9 330.7 0.08 44 289 9612 -41.5 -54.4 24 12.9 -42.1 270 79 330.4 330.4 291.9 330.7 0.08 45 250 10570 -50.1 -57.1 43 7.0 -50.3 265 76 331.6 331.6 292.2 331.9 0.07 46 226 11222 -55.9 -60.1 59 4.2 -56.0 267 75 332.4 332.4 292.4 332.6 0.05 47 207 11776 -60.1 -63.4 65 3.3 -60.2 269 73 334.3 334.3 292.9 334.4 0.04 48 200 11990 -61.3 -66.0 54 4.7 -61.4 270 72 335.7 335.7 293.3 335.8 0.03 49 180 12639 -65.7 -70.7 50 5.0 -65.7 265 74 338.8 338.8 294.0 338.8 0.02 50 174 12845 -65.7 -74.7 27 9.0 -65.8 265 75 342.1 342.1 294.8 342.1 0.01 51 171 12951 -64.5 -77.5 15 13.0 -64.6 265 75 345.8 345.8 295.7 345.8 0.01 52 166 13134 -62.5 -79.5 8 17.0 -62.6 267 73 352.1 352.1 297.1 352.1 0.00 53 158 13440 -62.3 -82.3 5 20.0 -62.4 289 41 357.4 357.4 298.2 357.4 0.00 54 150 13760 -63.9 -82.9 6 19.0 -64.0 245 17 360.0 360.0 298.7 360.0 0.00 55 144 14011 -65.5 -83.5 6 18.0 -65.6 245 17 361.4 361.4 299.0 361.5 0.00 56 141 14140 -64.9 -85.9 4 21.0 -65.0 259 23 364.7 364.7 299.6 364.7 0.00 57 138 14273 -62.3 -86.3 3 24.0 -62.4 275 31 371.5 371.5 300.8 371.5 0.00 58 133 14501 -63.7 -85.7 3 22.0 -63.8 271 32 373.0 373.0 301.1 373.0 0.00 59 127 14787 -61.5 -86.5 2 25.0 -61.7 273 35 381.9 381.9 302.5 381.9 0.00 60 100 16280 -60.3 -87.3 2 27.0 -60.6 305 28 411.2 411.2 306.7 411.2 0.00 61 81 17587 -61.7 -88.7 2 27.0 -62.0 331 16 433.9 433.9 309.3 433.9 0.00 62 70 18490 -61.3 -88.3 2 27.0 -61.7 310 13 453.2 453.2 311.1 453.3 0.00 63 50 20610 -57.9 -87.9 1 30.0 -58.6 40 4 507.0 507.0 315.4 507.1 0.00 64 30 23840 -54.9 -87.9 1 33.0 -56.5 100 11 595.0 595.0 320.4 595.0 0.01 65 21 26134 -51.5 -86.5 1 35.0 -54.5 89 10 669.1 669.1 323.4 669.2 0.01 66 20 26450 -52.3 -86.3 1 34.0 -55.2 115 5 676.1 676.1 323.6 676.2 0.01 67 18 27131 -52.7 -86.7 1 34.0 -55.7 86 10 695.5 695.5 324.3 695.6 0.01 68 11 30366 -45.1 -85.1 0 40.0 -52.4 98 13 828.3 828.3 327.9 828.5 0.03 69 10 31000 -46.9 -85.9 0 39.0 -53.7 125 23 844.5 844.5 328.2 844.7 0.02 70 9.9 31067 -46.9 -85.9 0 39.0 -53.8 846.9 846.9 328.3 847.1 0.02 71 8.7 31933 -41.5 -82.5 0 41.0 -51.6 899.8 899.8 329.4 900.3 0.05 72 7.9 32587 -41.7 -82.7 0 41.0 -52.2 924.1 924.2 329.9 924.7 0.05 TRP 180 12639 -65.7 -70.7 50 5.0 -65.7 265 74 338.8 338.8 294.0 338.8 0.02 WND 289 9612 -41.5 -54.4 24 12.9 -42.1 270 79 330.4 330.4 291.9 330.7 0.08 Sounding variables and indices 1000-500 mb thick: 5624.00 m Freezing level: 674.09 mb = 3304.87 m = 10842.61 ft Wetbulb zero: 676.85 mb = 3271.42 m = 10732.89 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 74.78 % Est. max temperature: 27.17 C = 80.90 F Sfc-Lift cond lev (LCL): 974.97 mb = 219.97 m = 721.68 ft T: 10.20 C 700-500 lapse rate: 5.70 C/km ThetaE index: 4.47 C Layer 852.0- 778.0 mb Conv cond level (CCL): 999.00 mb = 9.00 m = 29.53 ft Mean mixing ratio: 8.11 g/kg Conv temperature: 10.71 C = 51.28 F Cap Strength: 6.69 C Lifted Index: 5.82 C Risk: None Lifted Index @300 mb: 10.67 C Lifted Index @700 mb: 3.40 C Showalter Index: 1.95 C Risk: Showers probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 20.10 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 193.20 Risk: None Energy Index: 0.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 79.23 J/kg Max Up Vert Vel: 12.59 m/s Conv Inhibition (B-): 64187.75 J/kg Cap Strength: 6.57 C Lift Cond Lev (LCL): 889.56 mb = 1015.14 m = 3330.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 36 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 ---------------------------------------------------------- 0 999 9 235 10 8.2 5.7 | 120 31 -26.5 15.6 1 966 305 260 46 45.3 8.0 | 211 21 10.6 17.8 2 933 610 265 45 44.8 3.9 | 216 17 10.1 13.7 3 925 683 260 43 42.3 7.5 | 204 19 7.6 17.3 4 900 914 260 39 38.4 6.8 | 193 17 3.7 16.6 5 868 1219 270 32 32.0 -0.0 | 165 10 -2.7 9.8 6 850 1400 260 29 28.6 5.0 | 157 16 -6.2 14.9 7 837 1524 260 29 28.6 5.0 | 157 16 -6.2 14.9 8 807 1829 250 37 34.8 12.7 | 180 22 0.0 22.5 9 778 2134 250 36 33.8 12.3 | 178 22 -0.9 22.1 10 749 2438 255 41 39.6 10.6 | 193 21 4.9 20.4 11 722 2743 250 45 42.3 15.4 | 197 26 7.6 25.2 12 700 3001 250 45 42.3 15.4 | 197 26 7.6 25.2 13 644 3658 250 59 55.4 20.2 | 215 36 20.7 30.0 14 620 3962 255 63 60.9 16.3 | 225 37 26.1 26.1 15 596 4267 250 61 57.3 20.9 | 216 38 22.6 30.7 16 552 4877 260 60 59.1 10.4 | 230 32 24.4 20.2 17 500 5650 260 56 55.1 9.7 | 226 28 20.4 19.5 18 491 5791 260 55 54.2 9.6 | 225 27 19.4 19.4 19 471 6096 260 66 65.0 11.5 | 235 37 30.3 21.3 20 434 6706 260 67 66.0 11.6 | 236 38 31.3 21.5 21 400 7320 255 63 60.9 16.3 | 225 37 26.1 26.1 22 383 7620 255 61 58.9 15.8 | 223 35 24.2 25.6 23 309 9144 265 76 75.7 6.6 | 248 44 41.0 16.4 24 300 9360 265 74 73.7 6.4 | 247 42 39.0 16.3 25 289 9612 270 79 79.0 -0.0 | 257 45 44.3 9.8 26 283 9754 270 79 79.0 -0.0 | 257 45 44.3 9.8 27 250 10570 265 76 75.7 6.6 | 248 44 41.0 16.4 28 246 10668 265 77 76.7 6.7 | 249 45 42.0 16.5 29 200 11990 270 72 72.0 -0.0 | 255 39 37.3 9.8 30 180 12639 265 74 73.7 6.4 | 247 42 39.0 16.3 31 167 13106 265 76 75.7 6.6 | 248 44 41.0 16.4 32 159 13411 290 43 40.4 -14.7 | 311 7 5.7 -4.9 33 151 13716 280 20 19.7 -3.5 | 113 16 -15.0 6.4 34 150 13760 245 17 15.4 7.2 | 131 26 -19.3 17.0 35 144 14021 245 17 15.4 7.2 | 131 26 -19.3 17.0 36 137 14326 280 33 32.5 -5.7 | 152 5 -2.2 4.1 37 130 14630 265 31 30.9 2.7 | 163 13 -3.8 12.5 38 124 14935 280 39 38.4 -6.8 | 230 5 3.7 3.1 39 118 15240 295 28 25.4 -11.8 | 78 10 -9.3 -2.0 40 113 15545 285 18 17.4 -4.7 | 107 18 -17.3 5.2 41 107 15850 310 20 15.3 -12.9 | 81 20 -19.4 -3.0 42 100 16280 305 28 22.9 -16.1 | 62 13 -11.8 -6.2 43 97 16459 305 28 22.9 -16.1 | 62 13 -11.8 -6.2 44 88 17069 315 27 19.1 -19.1 | 59 18 -15.6 -9.3 45 84 17374 355 20 1.7 -19.9 | 73 34 -33.0 -10.1 46 80 17678 320 14 9.0 -10.7 | 88 26 -25.7 -0.9 47 76 17983 10 14 -2.4 -13.8 | 84 37 -37.2 -4.0 48 72 18288 350 17 3.0 -16.7 | 78 33 -31.8 -6.9 49 70 18490 310 13 10.0 -8.4 | 93 25 -24.8 1.5 50 69 18593 315 11 7.8 -7.8 | 94 27 -26.9 2.0 51 66 18898 320 17 10.9 -13.0 | 82 24 -23.8 -3.2 52 63 19202 5 10 -0.9 -10.0 | 90 36 -35.6 -0.1 53 50 20610 40 4 -2.6 -3.1 | 100 38 -37.3 6.8 54 45 21336 320 3 1.9 -2.3 | 103 34 -32.8 7.5 55 33 23165 35 10 -5.7 -8.2 | 92 40 -40.5 1.6 56 30 23774 90 13 -13.0 0.0 | 102 49 -47.7 9.8 57 30 23840 100 11 -10.8 1.9 | 104 47 -45.6 11.7 58 29 24079 70 10 -9.4 -3.4 | 98 45 -44.1 6.4 59 28 24384 105 10 -9.7 2.6 | 106 46 -44.4 12.4 60 26 24689 85 10 -10.0 -0.9 | 101 46 -44.7 9.0 61 25 24994 100 10 -9.8 1.7 | 105 46 -44.6 11.6 62 23 25603 80 11 -10.8 -1.9 | 100 46 -45.6 7.9 63 21 26213 90 10 -10.0 0.0 | 102 46 -44.7 9.8 64 20 26450 115 5 -4.5 2.1 | 107 41 -39.3 11.9 65 20 26518 135 10 -7.1 7.1 | 112 45 -41.8 16.9 66 18 27127 85 10 -10.0 -0.9 | 101 46 -44.7 9.0 67 17 27432 115 10 -9.1 4.2 | 108 46 -43.8 14.1 68 16 28042 55 16 -13.1 -9.2 | 91 48 -47.8 0.6 69 15 28346 80 14 -13.8 -2.4 | 99 49 -48.5 7.4 70 14 28956 75 17 -16.4 -4.4 | 96 51 -51.1 5.4 71 13 29261 95 10 -10.0 0.9 | 103 46 -44.7 10.7 72 12 29566 0 0 -0.0 -0.0 | 106 36 -34.7 9.8 73 11 30175 90 10 -10.0 0.0 | 102 46 -44.7 9.8 74 10 31000 125 23 -18.8 13.2 | 113 58 -53.6 23.0 Wind Parameters Mean winds (0-6000m): 255.8 at 48.1 knts Storm direction: 285.8 at 36.1 knts Shear (0-3000m) pos: 7.4 neg: 2.4 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 76.6 deg Storm rel helicity (0-3000m) pos: 300.1 neg: -64.7 tot: 235.4 m^2/s^2 ave: 78.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 15.0 stream: 6.3 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 3.49 Bulk Shear: 22.72 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 35 179 17| 37.9 0.0 37.9|220.4 0.0 220.4 440.9 0.91| 42.6 38.8 1000 260 38 191 17| 18.9 4.4 23.3|223.3 -40.4 182.8 182.8 0.55| 27.7 15.2 1500 262 36 184 15| 12.6 5.6 18.3|223.3 -61.0 162.2 108.2 0.35| 22.6 7.9 2000 259 36 181 16| 9.5 3.3 12.8|257.5 -62.9 194.7 97.3 0.39| 19.5 7.7 2500 258 36 182 17| 8.8 2.7 11.5|293.2 -64.7 228.5 91.4 0.43| 17.1 7.4 3000 256 38 186 19| 7.4 2.4 9.8|300.1 -64.7 235.4 78.5 0.42| 15.0 6.3 4000 255 42 196 22| 6.5 1.9 8.4|432.9 -64.7 368.2 92.1 0.49| 13.8 6.7 5000 255 46 204 24| 5.3 1.5 6.8|504.1-108.5 395.6 79.1 0.45| 12.5 5.7 6000 256 48 209 25| 4.4 1.3 5.8|534.4-124.0 410.4 68.4 0.43| 11.4 4.9 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20250430.12.gif