UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:1200Z 25 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 1018 9 7.6 4.4 80 3.2 6.1 130 10 279.3 280.2 278.3 293.4 5.15 1 1005 116 6.6 1.9 72 4.7 4.4 144 18 279.4 280.1 277.3 291.4 4.36 2 1000 157 7.2 1.2 66 6.0 4.5 150 21 280.4 281.1 277.6 291.9 4.17 3 994 207 7.8 -1.2 53 9.0 3.9 152 22 281.4 282.0 277.3 291.3 3.52 4 974 374 7.6 -2.4 49 10.0 3.3 163 23 282.9 283.4 277.7 292.2 3.29 5 925 800 8.4 2.4 66 6.0 5.4 235 14 287.9 288.8 282.1 301.9 4.92 6 913 908 8.6 3.6 71 5.0 6.1 273 15 289.2 290.1 283.2 304.7 5.43 7 876 1250 8.0 2.0 66 6.0 5.0 304 24 292.0 292.9 284.0 306.6 5.05 8 851 1488 6.0 3.6 85 2.4 4.8 300 24 292.3 293.4 285.0 309.1 5.83 9 850 1498 6.0 3.4 83 2.6 4.6 300 24 292.4 293.5 284.9 309.0 5.75 10 821 1781 4.2 -1.8 65 6.0 1.4 296 27 293.4 294.2 283.5 305.4 4.08 11 734 2681 -3.1 -4.0 93 0.9 -3.5 294 39 295.0 295.7 284.0 306.5 3.87 12 723 2800 -3.9 -5.0 92 1.1 -4.4 294 40 295.4 296.1 283.9 306.3 3.64 13 706 2988 -4.9 -8.0 79 3.1 -6.1 291 44 296.3 296.9 283.5 305.3 2.96 14 700 3055 -5.1 -11.1 63 6.0 -7.2 290 46 296.8 297.3 283.0 304.0 2.34 15 697 3089 -4.7 -18.7 33 14.0 -8.8 291 46 297.6 297.9 282.0 301.6 1.25 16 691 3157 -4.7 -24.7 19 20.0 -9.6 292 47 298.4 298.5 281.7 300.8 0.75 17 652 3610 -7.7 -32.7 11 25.0 -12.6 299 50 300.0 300.1 281.8 301.3 0.37 18 618 4024 -10.5 -22.5 37 12.0 -13.5 294 58 301.4 301.6 283.2 304.7 1.02 19 611 4112 -10.7 -28.7 21 18.0 -14.5 293 59 302.2 302.3 283.0 304.1 0.59 20 592 4354 -12.5 -19.5 56 7.0 -14.4 290 61 302.8 303.1 284.2 307.2 1.38 21 588 4405 -12.9 -19.9 56 7.0 -14.7 290 62 302.9 303.2 284.2 307.2 1.34 22 560 4775 -15.7 -22.7 55 7.0 -17.3 290 66 303.9 304.1 284.4 307.5 1.10 23 548 4938 -16.7 -20.6 72 3.9 -17.7 290 68 304.6 304.8 284.9 309.0 1.35 24 540 5048 -17.3 -24.3 54 7.0 -18.8 291 69 305.2 305.3 284.7 308.4 0.99 25 522 5301 -19.3 -24.0 66 4.7 -20.3 293 70 305.7 305.9 285.0 309.2 1.05 26 521 5315 -19.3 -28.3 45 9.0 -21.0 293 70 305.9 306.0 284.7 308.3 0.71 27 515 5401 -19.7 -33.7 28 14.0 -21.9 293 71 306.4 306.5 284.5 307.9 0.43 28 505 5547 -20.5 -29.5 44 9.0 -22.1 294 72 307.2 307.3 285.1 309.4 0.66 29 500 5620 -21.1 -31.1 40 10.0 -22.8 295 72 307.3 307.4 285.0 309.3 0.57 30 495 5694 -21.5 -36.5 25 15.0 -23.6 294 73 307.7 307.8 284.9 308.9 0.34 31 488 5800 -22.3 -29.3 53 7.0 -23.5 293 75 308.0 308.1 285.4 310.3 0.69 32 481 5906 -22.9 -28.9 58 6.0 -23.9 292 76 308.5 308.7 285.7 311.0 0.73 33 470 6076 -23.5 -37.5 26 14.0 -25.4 290 79 309.8 309.9 285.7 311.0 0.32 34 465 6154 -23.5 -41.5 18 18.0 -25.6 290 79 310.8 310.8 285.9 311.6 0.22 35 446 6459 -25.9 -49.9 9 24.0 -27.9 293 81 311.5 311.5 285.9 311.8 0.09 36 400 7240 -31.7 -48.7 17 17.0 -33.0 300 84 313.8 313.8 286.8 314.2 0.11 37 378 7637 -35.5 -48.5 25 13.0 -36.4 300 84 313.9 313.9 286.9 314.4 0.12 38 346 8245 -40.7 -44.4 67 3.7 -40.9 300 88 314.9 314.9 287.3 315.7 0.21 39 334 8485 -42.1 -50.1 41 8.0 -42.5 300 90 316.2 316.2 287.6 316.6 0.12 40 311 8962 -46.7 -49.1 76 2.4 -46.8 300 94 316.3 316.3 287.7 316.8 0.14 41 307 9048 -47.5 -50.2 74 2.7 -47.6 300 94 316.3 316.3 287.7 316.8 0.13 42 303 9134 -47.7 -53.7 50 6.0 -47.9 300 95 317.2 317.2 287.9 317.5 0.08 43 300 9200 -48.3 -53.0 58 4.7 -48.5 300 98 317.3 317.3 288.0 317.6 0.09 44 297 9266 -48.7 -56.7 39 8.0 -48.9 300 99 317.6 317.6 288.1 317.9 0.06 45 294 9332 -49.3 -57.3 39 8.0 -49.5 301 99 317.7 317.7 288.1 317.9 0.06 46 279 9671 -51.9 -56.4 58 4.5 -52.0 302 103 318.7 318.8 288.4 319.0 0.07 47 267 9953 -53.7 -62.7 32 9.0 -53.9 304 106 320.1 320.2 288.8 320.3 0.03 48 258 10171 -55.7 -62.4 43 6.7 -55.8 305 108 320.4 320.4 288.9 320.5 0.03 49 250 10370 -57.5 -62.1 56 4.6 -57.6 305 106 320.6 320.6 289.0 320.7 0.04 50 246 10472 -58.3 -62.3 60 4.0 -58.3 305 105 320.9 320.9 289.0 321.0 0.04 51 240 10627 -59.1 -65.1 46 6.0 -59.2 305 103 321.9 321.9 289.4 322.0 0.03 52 229 10920 -60.9 -66.9 45 6.0 -61.0 305 90 323.5 323.5 289.9 323.6 0.02 53 224 11057 -60.9 -68.9 34 8.0 -61.0 303 87 325.6 325.6 290.5 325.7 0.02 54 205 11606 -62.1 -72.1 25 10.0 -62.2 300 92 332.1 332.1 292.3 332.1 0.01 55 200 11760 -59.3 -74.3 13 15.0 -59.5 300 97 338.9 338.9 294.0 338.9 0.01 56 194 11952 -58.7 -76.7 8 18.0 -58.9 298 99 342.8 342.8 295.0 342.8 0.01 57 150 13580 -57.5 -84.5 2 27.0 -57.8 275 48 371.0 371.0 300.8 371.0 0.00 58 100 16140 -57.1 -87.1 1 30.0 -57.5 300 32 417.4 417.4 307.4 417.4 0.00 59 86 17087 -60.5 -87.5 2 27.0 -60.8 313 24 428.9 428.9 308.7 429.0 0.00 60 70 18380 -57.1 -88.1 1 31.0 -57.7 325 15 462.2 462.2 312.0 462.2 0.00 61 50 20520 -54.7 -87.7 1 33.0 -55.8 305 10 514.6 514.6 315.9 514.6 0.00 62 47 20917 -53.1 -87.1 1 34.0 -54.4 325 11 527.6 527.6 316.8 527.6 0.00 63 39 22109 -56.5 -88.5 1 32.0 -57.6 310 5 547.9 547.9 318.0 547.9 0.00 64 30 23780 -54.5 -87.5 1 33.0 -56.2 70 9 596.1 596.1 320.5 596.1 0.01 65 21 26075 -54.3 -88.3 1 34.0 -56.6 51 8 660.7 660.7 323.1 660.7 0.01 66 20 26390 -52.9 -87.9 1 35.0 -55.6 80 8 674.3 674.3 323.6 674.3 0.01 67 10 30940 -43.9 -83.9 0 40.0 -52.2 260 14 855.7 855.7 328.5 856.0 0.03 68 7.9 32530 -41.9 -82.9 0 41.0 -52.2 923.3 923.4 329.9 923.9 0.05 TRP 229 10920 -60.9 -66.9 45 6.0 -61.0 305 90 323.5 323.5 289.9 323.6 0.02 WND 258 10171 -55.7 -62.4 43 6.7 -55.8 305 108 320.4 320.4 288.9 320.5 0.03 Sounding variables and indices 1000-500 mb thick: 5463.00 m Freezing level: 770.95 mb = 2298.88 m = 7542.18 ft Wetbulb zero: 795.79 mb = 2031.79 m = 6665.91 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 56.81 % Est. max temperature: 20.45 C = 68.81 F Sfc-Lift cond lev (LCL): 969.38 mb = 413.36 m = 1356.16 ft T: 7.67 C 700-500 lapse rate: 6.24 C/km ThetaE index: 5.69 C Layer 723.0- 652.0 mb Conv cond level (CCL): 731.59 mb = 2706.81 m = 8880.50 ft Mean mixing ratio: 4.11 g/kg Conv temperature: 23.47 C = 74.24 F Cap Strength: 11.24 C Lifted Index: 11.22 C Risk: None Lifted Index @300 mb: 15.66 C Lifted Index @700 mb: 7.13 C Showalter Index: 1.82 C Risk: Showers probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 24.50 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 212.80 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.54 J/kg Max Up Vert Vel: 8.43 m/s Conv Inhibition (B-): 60595.07 J/kg Cap Strength: 11.23 C Lift Cond Lev (LCL): 864.65 mb = 1357.44 m = 4453.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 34 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 1018 9 130 10 -7.7 6.4 | 138 44 -29.2 32.3 1 1000 157 150 21 -10.5 18.2 | 144 54 -32.0 44.1 2 982 305 155 25 -10.6 22.7 | 147 58 -32.1 48.5 3 947 610 190 18 3.1 17.7 | 157 47 -18.4 43.6 4 925 800 235 14 11.5 8.0 | 163 35 -10.1 33.9 5 912 914 275 15 14.9 -1.3 | 165 25 -6.6 24.6 6 879 1219 305 24 19.7 -13.8 | 171 12 -1.9 12.1 7 850 1498 300 24 20.8 -12.0 | 177 14 -0.7 13.9 8 816 1829 295 27 24.5 -11.4 | 192 15 2.9 14.5 9 785 2134 285 29 28.0 -7.5 | 199 19 6.5 18.4 10 756 2438 290 37 34.8 -12.7 | 225 19 13.2 13.2 11 728 2743 295 39 35.3 -16.5 | 236 17 13.8 9.4 12 700 3055 290 46 43.2 -15.7 | 245 24 21.7 10.1 13 647 3658 300 50 43.3 -25.0 | 268 22 21.8 0.9 14 621 3962 295 58 52.6 -24.5 | 267 31 31.0 1.4 15 597 4267 290 60 56.4 -20.5 | 261 35 34.9 5.3 16 551 4877 290 68 63.9 -23.3 | 266 42 42.4 2.6 17 500 5620 295 72 65.3 -30.4 | 276 44 43.7 -4.6 18 468 6096 290 79 74.2 -27.0 | 271 53 52.7 -1.2 19 400 7240 300 84 72.7 -42.0 | 287 54 51.2 -16.1 20 396 7315 300 85 73.6 -42.5 | 288 55 52.1 -16.6 21 378 7620 300 84 72.7 -42.0 | 287 54 51.2 -16.1 22 302 9144 300 95 82.3 -47.5 | 290 64 60.7 -21.6 23 300 9200 300 98 84.9 -49.0 | 290 67 63.3 -23.1 24 258 10171 305 108 88.5 -61.9 | 298 76 66.9 -36.1 25 250 10363 305 108 88.5 -61.9 | 298 76 66.9 -36.1 26 250 10370 305 106 86.8 -60.8 | 298 74 65.3 -34.9 27 238 10668 305 102 83.6 -58.5 | 298 70 62.0 -32.6 28 229 10920 305 90 73.7 -51.6 | 296 58 52.2 -25.8 29 216 11278 300 82 71.0 -41.0 | 287 52 49.5 -15.1 30 200 11760 300 97 84.0 -48.5 | 290 66 62.5 -22.6 31 196 11887 295 103 93.3 -43.5 | 284 74 71.8 -17.7 32 187 12192 310 84 64.3 -54.0 | 303 51 42.8 -28.1 33 178 12497 305 52 42.6 -29.8 | 281 21 21.1 -4.0 34 162 13106 280 40 39.4 -6.9 | 223 26 17.9 18.9 35 154 13411 295 48 43.5 -20.3 | 256 23 22.0 5.6 36 150 13580 275 48 47.8 -4.2 | 230 34 26.3 21.7 37 147 13716 275 45 44.8 -3.9 | 227 32 23.3 21.9 38 140 14021 280 56 55.1 -9.7 | 244 37 33.6 16.1 39 127 14630 290 35 32.9 -12.0 | 219 18 11.4 13.9 40 115 15240 295 49 44.4 -20.7 | 257 23 22.9 5.2 41 110 15545 285 31 29.9 -8.0 | 205 20 8.4 17.8 42 100 16140 300 32 27.7 -16.0 | 212 12 6.2 9.9 43 100 16154 275 34 33.9 -3.0 | 208 26 12.3 22.9 44 95 16459 300 32 27.7 -16.0 | 212 12 6.2 9.9 45 91 16764 290 21 19.7 -7.2 | 175 19 -1.8 18.7 46 86 17069 315 24 17.0 -17.0 | 153 10 -4.6 8.9 47 82 17374 275 24 23.9 -2.1 | 186 24 2.4 23.8 48 78 17678 295 22 19.9 -9.3 | 175 17 -1.6 16.6 49 75 17983 290 20 18.8 -6.8 | 172 19 -2.7 19.0 50 70 18380 325 15 8.6 -12.3 | 136 19 -12.9 13.6 51 68 18593 300 19 16.5 -9.5 | 163 17 -5.1 16.4 52 65 18898 335 10 4.2 -9.1 | 134 24 -17.3 16.8 53 62 19202 320 11 7.1 -8.4 | 140 23 -14.5 17.4 54 59 19507 345 10 2.6 -9.7 | 131 25 -18.9 16.2 55 56 19812 290 2 1.9 -0.7 | 142 32 -19.6 25.2 56 50 20520 305 10 8.2 -5.7 | 146 24 -13.3 20.1 57 48 20726 310 13 10.0 -8.4 | 147 21 -11.6 17.5 58 44 21336 360 7 -0.0 -7.0 | 131 29 -21.5 18.9 59 40 21946 0 0 -0.0 -0.0 | 140 34 -21.5 25.9 60 38 22250 265 10 10.0 0.9 | 157 29 -11.6 26.7 61 31 23470 40 10 -6.4 -7.7 | 123 33 -28.0 18.2 62 30 23774 75 10 -9.7 -2.6 | 127 39 -31.2 23.3 63 30 23780 70 9 -8.5 -3.1 | 127 38 -30.0 22.8 64 27 24384 80 16 -15.8 -2.8 | 122 44 -37.3 23.1 65 26 24689 75 14 -13.5 -3.6 | 122 42 -35.0 22.2 66 25 24994 100 12 -11.8 2.1 | 130 44 -33.3 28.0 67 23 25603 90 1 -1.0 0.0 | 139 34 -22.5 25.9 68 21 26213 40 10 -6.4 -7.7 | 123 33 -28.0 18.2 69 20 26390 80 8 -7.9 -1.4 | 130 38 -29.4 24.5 70 20 26518 80 10 -9.8 -1.7 | 128 40 -31.4 24.1 71 18 27127 75 10 -9.7 -2.6 | 127 39 -31.2 23.3 72 17 27432 80 17 -16.7 -3.0 | 121 45 -38.3 22.9 73 16 27737 100 10 -9.8 1.7 | 131 42 -31.4 27.6 74 16 28042 85 13 -13.0 -1.1 | 126 42 -34.5 24.7 75 15 28346 80 12 -11.8 -2.1 | 126 41 -33.3 23.8 76 14 28651 70 14 -13.2 -4.8 | 121 41 -34.7 21.1 77 14 28956 110 10 -9.4 3.4 | 133 43 -30.9 29.3 78 12 29566 75 10 -9.7 -2.6 | 127 39 -31.2 23.3 79 12 29870 150 11 -5.5 9.5 | 143 45 -27.0 35.4 80 10 30940 260 14 13.8 2.4 | 165 29 -7.7 28.3 Wind Parameters Mean winds (0-6000m): 290.2 at 44.9 knts Storm direction: 320.2 at 33.7 knts Shear (0-3000m) pos: 7.4 neg: 2.2 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 106.3 deg Storm rel helicity (0-3000m) pos: 422.7 neg: 0.0 tot: 422.7 m^2/s^2 ave: 140.9 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 16.6 stream: 8.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.07 Bulk Shear: 492.62 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 ------------------------------------------------------------------------------- 500 156 21 146 54| 16.0 0.0 16.0|216.7 0.0 216.7 433.5 0.57| 27.6 15.8 1000 182 19 155 49| 14.0 0.0 14.0|317.7 0.0 317.7 317.7 0.43| 30.0 12.8 1500 232 20 171 39| 11.7 0.0 11.7|327.5 0.0 327.5 218.3 0.39| 23.8 9.3 2000 265 22 180 28| 8.7 1.6 10.4|347.1 0.0 347.1 173.6 0.42| 19.6 8.3 2500 275 24 185 24| 8.9 1.3 10.2|396.3 0.0 396.3 158.5 0.48| 17.9 8.7 3000 281 27 192 21| 7.4 2.2 9.6|422.7 0.0 422.7 140.9 0.49| 16.6 8.2 4000 288 33 211 18| 6.2 2.9 9.1|479.7 -6.2 473.5 118.4 0.49| 14.9 7.2 5000 289 39 230 20| 5.5 3.0 8.5|527.2 -30.8 496.3 99.3 0.45| 13.3 6.0 6000 290 45 243 23| 4.9 3.1 8.1|593.4 -69.7 523.6 87.3 0.42| 12.3 5.2 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20250425.12.gif