UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:0000Z 20 APR 25 Station: CYQD WMO ident: 71867 Latitude: 53.97 Longitude: -101.10 Elevation: 274.00 ------------------------------------------------------------------------------- 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 85 SFC 976 274 6.2 -2.8 52 9.0 2.4 150 12 281.3 281.8 276.8 290.3 3.18 2 926 716 6.4 -8.6 33 15.0 0.8 199 28 285.8 286.1 277.7 292.1 2.15 3 925 725 6.4 -8.6 33 15.0 0.7 200 28 285.9 286.2 277.7 292.2 2.15 4 897 976 4.4 -8.6 38 13.0 -0.4 212 28 286.3 286.7 278.0 292.8 2.22 5 854 1376 3.8 -12.2 30 16.0 -1.8 248 28 289.7 290.0 279.1 295.0 1.75 6 850 1414 4.0 -13.0 28 17.0 -1.9 250 29 290.3 290.6 279.2 295.3 1.65 7 849 1424 4.0 -13.0 28 17.0 -1.9 251 29 290.4 290.7 279.3 295.4 1.65 8 777 2136 -1.7 -21.7 20 20.0 -7.0 250 26 291.8 291.9 278.9 294.5 0.87 9 729 2641 -3.9 -43.9 3 40.0 -10.1 250 29 294.7 294.7 279.1 295.1 0.11 10 700 2960 -5.9 -40.9 4 35.0 -11.5 250 31 296.0 296.0 279.8 296.5 0.15 11 659 3429 -9.1 -41.1 5 32.0 -13.9 247 36 297.5 297.5 280.5 298.1 0.16 12 654 3488 -9.1 -32.1 14 23.0 -13.5 246 36 298.1 298.2 281.1 299.5 0.40 13 645 3595 -8.5 -11.1 81 2.6 -9.4 246 37 300.0 300.5 284.5 307.8 2.54 14 630 3778 -7.1 -9.9 80 2.8 -8.2 248 36 303.6 304.2 286.2 312.5 2.86 15 579 4430 -11.1 -11.5 97 0.4 -11.2 258 27 306.4 306.9 287.1 315.0 2.74 16 519 5261 -16.1 -17.3 90 1.2 -16.4 246 31 310.1 310.4 287.5 316.2 1.90 17 500 5540 -18.3 -19.6 89 1.3 -18.7 250 34 310.7 311.0 287.4 316.0 1.62 18 400 7170 -30.9 -33.7 76 2.8 -31.3 240 41 314.8 314.9 287.7 316.8 0.55 19 398 7205 -31.1 -34.2 74 3.1 -31.5 240 41 315.0 315.1 287.7 316.9 0.53 20 349 8120 -38.7 -41.2 77 2.5 -38.9 243 44 316.8 316.9 288.1 317.9 0.30 21 300 9140 -46.5 -49.3 73 2.8 -46.6 250 44 319.8 319.8 288.8 320.4 0.14 22 250 10330 -55.5 -60.0 57 4.5 -55.6 260 58 323.6 323.6 289.9 323.7 0.05 23 215 11276 -62.9 -66.9 58 4.0 -62.9 263 62 326.3 326.3 290.7 326.4 0.02 24 201 11690 -64.6 -69.5 51 4.9 -64.6 265 64 330.0 330.0 291.7 330.1 0.02 25 200 11720 -64.7 -69.7 50 5.0 -64.7 265 64 330.3 330.3 291.8 330.4 0.02 26 198 11781 -64.9 -70.9 43 6.0 -65.0 270 61 330.9 330.9 292.0 331.0 0.01 27 176 12505 -60.3 -75.3 12 15.0 -60.4 258 42 349.8 349.8 296.6 349.9 0.01 28 167 12830 -62.1 -77.1 12 15.0 -62.2 256 31 352.1 352.1 297.1 352.1 0.01 29 165 12905 -59.7 -79.7 6 20.0 -59.9 259 30 357.4 357.4 298.2 357.4 0.00 30 151 13458 -59.3 -83.3 3 24.0 -59.5 258 28 367.2 367.2 300.1 367.2 0.00 31 150 13500 -58.7 -82.7 3 24.0 -58.9 270 29 368.9 368.9 300.4 369.0 0.00 32 146 13671 -57.3 -83.3 2 26.0 -57.6 270 30 374.2 374.2 301.3 374.2 0.00 33 132 14308 -57.9 -84.9 2 27.0 -58.2 284 21 384.1 384.1 302.9 384.1 0.00 34 121 14857 -57.3 -85.3 2 28.0 -57.6 234 24 394.9 394.9 304.5 394.9 0.00 35 116 15126 -54.5 -84.5 1 30.0 -55.0 235 24 404.9 404.9 305.9 404.9 0.00 36 106 15705 -53.7 -84.7 1 31.0 -54.3 258 25 417.0 417.0 307.3 417.0 0.00 37 100 16080 -53.5 -84.5 1 31.0 -54.1 265 28 424.4 424.4 308.2 424.4 0.00 38 77 17765 -51.9 -84.9 1 33.0 -52.9 289 18 460.6 460.6 311.8 460.6 0.00 39 70 18380 -53.1 -85.1 1 32.0 -54.0 230 8 470.8 470.8 312.7 470.8 0.00 40 69 18473 -53.7 -85.7 1 32.0 -54.6 232 9 471.4 471.4 312.8 471.5 0.00 41 50 20550 -52.3 -85.3 1 33.0 -53.7 280 15 520.2 520.2 316.3 520.3 0.01 42 43 21531 -49.9 -84.9 1 35.0 -51.8 238 5 549.1 549.1 318.1 549.1 0.01 43 33 23252 -52.5 -85.5 1 33.0 -54.4 325 4 585.3 585.3 319.9 585.4 0.01 44 30 23870 -51.1 -85.1 1 34.0 -53.4 160 12 605.3 605.3 320.9 605.4 0.01 45 26 24803 -50.3 -85.3 1 35.0 -53.1 119 11 632.9 632.9 322.0 633.0 0.01 46 23 25600 -52.1 -86.1 1 34.0 -54.7 125 11 650.2 650.2 322.7 650.3 0.01 47 20 26510 -49.5 -85.5 1 36.0 -53.1 115 9 684.7 684.7 323.9 684.8 0.01 48 16 27979 -47.5 -84.5 1 37.0 -52.4 117 14 736.3 736.3 325.6 736.5 0.02 49 12 29874 -49.1 -85.1 1 36.0 -54.4 125 12 793.8 793.8 327.1 794.0 0.02 50 10 31080 -45.5 -83.5 1 38.0 -52.9 95 8 849.7 849.7 328.4 850.1 0.04 51 9.9 31147 -45.7 -83.7 1 38.0 -53.1 851.4 851.4 328.4 851.7 0.04 52 7.8 32743 -43.5 -83.5 0 40.0 -53.1 920.3 920.3 329.8 920.8 0.05 53 6.7 33778 -38.1 -80.1 0 42.0 -51.5 983.8 983.8 330.9 984.9 0.10 54 5.9 34650 -39.7 -80.7 0 41.0 -52.8 1013.3 1013.3 331.4 1014.5 0.10 55 5.0 35806 -29.9 -74.9 0 45.0 -50.4 1107.0 1107.2 332.8 1111.0 0.30 56 3.9 37592 -25.5 -71.5 1 46.0 -50.6 1210.0 1210.5 334.0 1219.5 0.63 57 3.8 37780 -25.7 -71.7 1 46.0 -50.8 1218.1 1218.5 334.2 1227.5 0.63 TRP 198 11781 -64.9 -70.9 43 6.0 -65.0 270 61 330.9 330.9 292.0 331.0 0.01 WND 201 11690 -64.6 -69.5 51 4.9 -64.6 265 64 330.0 330.0 291.7 330.1 0.02 Sounding variables and indices 1000-500 mb thick: 5455.00 m Freezing level: 798.47 mb = 1923.39 m = 6310.27 ft Wetbulb zero: 907.73 mb = 879.06 m = 2884.02 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 48.19 % Est. max temperature: 15.69 C = 60.25 F Sfc-Lift cond lev (LCL): 849.58 mb = 1418.01 m = 4652.21 ft T: 4.00 C 700-500 lapse rate: 4.81 C/km ThetaE index: 0.95 C Layer 777.0- 729.0 mb Conv cond level (CCL): 544.78 mb = 4892.49 m = 16051.29 ft Mean mixing ratio: 2.40 g/kg Conv temperature: 33.16 C = 91.70 F Cap Strength: 16.28 C Lifted Index: 16.43 C Risk: None Lifted Index @300 mb: 19.75 C Lifted Index @700 mb: 8.38 C Showalter Index: 13.97 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 5.30 C K Index: -25.70 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 4.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.77 J/kg Max Up Vert Vel: 6.89 m/s Conv Inhibition (B-): 79957.80 J/kg Cap Strength: 16.32 C Lift Cond Lev (LCL): 758.14 mb = 2330.43 m = 7645.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 22 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 ---------------------------------------------------------- 0 976 274 150 12 -6.0 10.4 | 114 31 -28.0 12.3 1 938 610 185 28 2.4 27.9 | 147 36 -19.5 29.8 2 925 725 200 28 9.6 26.3 | 156 31 -12.4 28.2 3 904 914 205 29 12.3 26.3 | 161 30 -9.7 28.2 4 871 1219 240 23 19.9 11.5 | 171 14 -2.1 13.4 5 850 1414 250 29 27.3 9.9 | 204 13 5.3 11.8 6 838 1524 260 26 25.6 4.5 | 209 7 3.6 6.4 7 807 1829 255 22 21.3 5.7 | 174 8 -0.7 7.6 8 777 2134 250 26 24.4 8.9 | 193 11 2.4 10.8 9 747 2438 250 25 23.5 8.6 | 188 11 1.5 10.5 10 719 2743 250 31 29.1 10.6 | 210 14 7.1 12.5 11 700 2960 250 31 29.1 10.6 | 210 14 7.1 12.5 12 639 3658 245 38 34.4 16.1 | 215 22 12.5 18.0 13 590 4267 260 26 25.6 4.5 | 209 7 3.6 6.4 14 545 4877 250 30 28.2 10.3 | 207 14 6.2 12.2 15 524 5182 245 30 27.2 12.7 | 200 15 5.2 14.6 16 500 5540 250 34 31.9 11.6 | 216 17 10.0 13.5 17 463 6096 250 35 32.9 12.0 | 218 18 10.9 13.9 18 444 6401 255 37 35.7 9.6 | 230 18 13.8 11.5 19 400 7170 240 41 35.5 20.5 | 211 26 13.5 22.4 20 375 7620 240 44 38.1 22.0 | 214 29 16.1 23.9 21 300 9140 250 44 41.3 15.0 | 229 26 19.4 17.0 22 300 9144 250 45 42.3 15.4 | 230 27 20.3 17.3 23 250 10330 260 58 57.1 10.1 | 251 37 35.1 12.0 24 237 10668 260 58 57.1 10.1 | 251 37 35.1 12.0 25 201 11690 265 64 63.8 5.6 | 260 42 41.8 7.5 26 200 11720 265 64 63.8 5.6 | 260 42 41.8 7.5 27 198 11781 270 61 61.0 -0.0 | 267 39 39.0 1.9 28 195 11887 265 64 63.8 5.6 | 260 42 41.8 7.5 29 168 12802 255 32 30.9 8.3 | 221 14 8.9 10.2 30 160 13106 265 27 26.9 2.4 | 229 7 4.9 4.3 31 152 13411 245 27 24.5 11.4 | 191 14 2.5 13.3 32 150 13500 270 29 29.0 -0.0 | 255 7 7.0 1.9 33 145 13716 270 30 30.0 -0.0 | 257 8 8.0 1.9 34 138 14021 260 34 33.5 5.9 | 236 14 11.5 7.8 35 132 14326 285 20 19.3 -5.2 | 39 4 -2.7 -3.3 36 126 14630 230 15 11.5 9.6 | 138 16 -10.5 11.6 37 120 14935 235 26 21.3 14.9 | 178 17 -0.7 16.8 38 114 15240 235 23 18.8 13.2 | 168 15 -3.1 15.1 39 109 15545 255 23 22.2 6.0 | 182 8 0.2 7.9 40 100 16080 265 28 27.9 2.4 | 234 7 5.9 4.4 41 99 16154 265 32 31.9 2.8 | 245 11 9.9 4.7 42 94 16459 265 28 27.9 2.4 | 234 7 5.9 4.4 43 90 16764 290 19 17.9 -6.5 | 42 6 -4.1 -4.6 44 82 17374 260 18 17.7 3.1 | 140 7 -4.3 5.0 45 78 17678 290 19 17.9 -6.5 | 42 6 -4.1 -4.6 46 71 18288 285 14 13.5 -3.6 | 79 9 -8.5 -1.7 47 70 18380 230 8 6.1 5.1 | 114 17 -15.9 7.1 48 68 18593 235 10 8.2 5.7 | 119 16 -13.8 7.7 49 65 18898 265 10 10.0 0.9 | 103 12 -12.0 2.8 50 62 19202 230 10 7.7 6.4 | 120 17 -14.3 8.3 51 59 19507 250 21 19.7 7.2 | 166 9 -2.3 9.1 52 56 19812 275 12 12.0 -1.0 | 95 10 -10.0 0.9 53 53 20117 230 16 12.3 10.3 | 141 16 -9.7 12.2 54 51 20422 235 18 14.7 10.3 | 149 14 -7.2 12.2 55 50 20550 280 15 14.8 -2.6 | 85 7 -7.2 -0.7 56 49 20726 275 18 17.9 -1.6 | 95 4 -4.1 0.3 57 46 21031 280 15 14.8 -2.6 | 85 7 -7.2 -0.7 58 44 21336 275 3 3.0 -0.3 | 95 19 -19.0 1.7 59 40 21946 160 10 -3.4 9.4 | 114 28 -25.4 11.3 60 38 22250 175 11 -1.0 11.0 | 119 26 -22.9 12.9 61 37 22555 215 15 8.6 12.3 | 137 20 -13.4 14.2 62 32 23470 0 0 -0.0 -0.0 | 95 22 -22.0 1.9 63 30 23870 160 12 -4.1 11.3 | 117 29 -26.1 13.2 64 29 24079 150 13 -6.5 11.3 | 115 31 -28.5 13.2 65 28 24384 160 10 -3.4 9.4 | 114 28 -25.4 11.3 66 25 24994 100 11 -10.8 1.9 | 97 33 -32.8 3.8 67 24 25298 130 13 -10.0 8.4 | 108 34 -31.9 10.3 68 23 25603 125 11 -9.0 6.3 | 105 32 -31.0 8.2 69 22 25908 205 10 4.2 9.1 | 122 21 -17.8 11.0 70 20 26510 115 9 -8.2 3.8 | 101 31 -30.1 5.7 71 18 27127 95 15 -14.9 1.3 | 95 37 -36.9 3.2 72 17 27432 115 13 -11.8 5.5 | 102 35 -33.8 7.4 73 17 27737 105 10 -9.7 2.6 | 98 32 -31.6 4.5 74 15 28346 135 19 -13.4 13.4 | 113 39 -35.4 15.3 75 14 28956 150 16 -8.0 13.9 | 118 34 -30.0 15.8 76 13 29261 135 10 -7.1 7.1 | 107 30 -29.1 9.0 77 13 29566 165 17 -4.4 16.4 | 125 32 -26.4 18.3 78 12 29870 125 12 -9.8 6.9 | 105 33 -31.8 8.8 79 11 30175 125 13 -10.6 7.5 | 106 34 -32.6 9.4 80 10 31080 95 8 -8.0 0.7 | 95 30 -30.0 2.6 Wind Parameters Mean winds (0-6000m): 245.0 at 29.4 knts Storm direction: 275.0 at 22.1 knts Shear (0-3000m) pos: 4.9 neg: 2.1 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 99.2 deg Storm rel helicity (0-3000m) pos: 317.0 neg: -9.1 tot: 308.0 m^2/s^2 ave: 102.7 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 12.9 stream: 7.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.24 Bulk Shear: 99.25 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 ------------------------------------------------------------------------------- 500 183 23 140 32| 23.4 0.0 23.4|224.7 0.0 224.7 449.3 0.92| 28.4 26.2 1000 202 25 153 28| 14.4 0.0 14.4|274.3 0.0 274.3 274.3 0.71| 24.5 17.4 1500 221 25 165 22| 9.8 0.0 9.8|293.5 -6.9 286.6 191.1 0.60| 20.8 12.4 2000 229 25 170 18| 7.3 1.0 8.3|299.0 -8.2 290.7 145.4 0.58| 16.9 9.7 2500 234 25 175 17| 5.9 1.8 7.6|313.2 -9.1 304.2 121.7 0.59| 14.7 8.6 3000 238 26 181 16| 4.9 2.1 7.0|317.0 -9.1 308.0 102.7 0.57| 12.9 7.3 4000 241 28 191 16| 3.3 1.6 4.9|323.1 -12.1 311.0 77.8 0.46| 12.0 5.5 5000 244 28 193 15| 2.6 2.0 4.7|327.9 -20.6 307.3 61.5 0.40| 10.6 4.3 6000 245 29 198 15| 2.7 1.7 4.4|355.4 -20.6 334.8 55.8 0.44| 9.4 4.1 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20250420.00.gif