UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:0000Z 21 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 129 SFC 982 274 10.8 -2.2 40 13.0 5.0 360 7 285.4 286.0 279.0 294.9 3.31 2 979 300 9.4 -4.6 37 14.0 3.6 360 8 284.3 284.7 277.7 292.2 2.77 3 978 308 10.8 -4.2 35 15.0 4.4 360 8 285.8 286.3 278.6 294.0 2.86 4 925 775 6.6 -5.4 42 12.0 1.7 350 15 286.1 286.5 278.6 294.0 2.76 5 850 1461 0.2 -6.8 59 7.0 -2.4 325 12 286.4 286.8 278.7 294.2 2.70 6 808 1865 -3.3 -7.6 72 4.3 -4.8 293 14 286.8 287.3 278.9 294.6 2.67 7 744 2512 -8.3 -13.3 67 5.0 -9.8 273 21 288.2 288.5 278.5 293.7 1.84 8 712 2852 -9.9 -31.9 15 22.0 -13.7 285 25 290.1 290.2 277.3 291.3 0.37 9 700 2983 -10.5 -34.5 12 24.0 -14.4 285 27 290.9 290.9 277.6 291.8 0.29 10 671 3307 -11.7 -39.7 8 28.0 -15.7 276 27 293.1 293.1 278.4 293.7 0.18 11 653 3515 -12.5 -28.5 25 16.0 -15.6 270 28 294.4 294.5 279.7 296.2 0.56 12 562 4639 -21.7 -32.7 36 11.0 -23.2 263 40 296.5 296.6 280.4 297.9 0.43 13 539 4944 -24.1 -33.1 43 9.0 -25.3 258 41 297.2 297.3 280.7 298.6 0.44 14 532 5040 -23.9 -40.9 19 17.0 -25.7 262 40 298.6 298.6 281.0 299.3 0.20 15 520 5206 -24.9 -44.9 14 20.0 -26.7 269 38 299.3 299.3 281.3 299.8 0.13 16 500 5490 -25.7 -48.7 10 23.0 -27.5 260 45 301.7 301.7 282.2 302.0 0.09 17 482 5756 -26.9 -40.9 25 14.0 -28.3 256 45 303.4 303.4 283.1 304.2 0.22 18 439 6425 -32.3 -52.3 12 20.0 -33.5 247 49 304.8 304.8 283.4 305.0 0.07 19 432 6539 -32.3 -44.3 29 12.0 -33.3 246 50 306.2 306.2 284.1 306.8 0.17 20 429 6589 -32.7 -49.7 17 17.0 -33.8 245 51 306.3 306.3 284.0 306.6 0.10 21 422 6705 -33.5 -41.5 44 8.0 -34.2 244 52 306.7 306.8 284.4 307.6 0.24 22 409 6925 -34.7 -46.7 29 12.0 -35.5 242 54 307.9 308.0 284.7 308.4 0.14 23 400 7080 -36.1 -47.1 31 11.0 -36.8 240 56 308.1 308.1 284.8 308.6 0.14 24 373 7559 -40.1 -48.1 42 8.0 -40.5 236 56 309.0 309.0 285.1 309.5 0.13 25 357 7855 -42.5 -52.5 33 10.0 -42.9 239 55 309.7 309.7 285.3 310.0 0.08 26 344 8104 -43.1 -57.1 20 14.0 -43.6 238 56 312.2 312.2 286.2 312.3 0.05 27 300 9010 -49.3 -60.3 27 11.0 -49.6 225 67 315.9 315.9 287.4 316.0 0.04 28 278 9508 -53.1 -63.1 29 10.0 -53.3 225 78 317.3 317.3 287.9 317.5 0.03 29 272 9649 -53.8 -63.8 28 10.0 -53.9 225 82 318.4 318.4 288.2 318.5 0.03 30 250 10190 -56.3 -66.3 27 10.0 -56.5 230 81 322.4 322.4 289.5 322.4 0.02 31 239 10474 -57.9 -68.9 23 11.0 -58.0 230 74 324.1 324.1 290.0 324.2 0.01 32 223 10909 -58.1 -72.1 15 14.0 -58.2 237 67 330.3 330.3 291.8 330.4 0.01 33 200 11600 -53.9 -81.9 2 28.0 -54.2 230 48 347.4 347.4 296.1 347.4 0.00 34 194 11796 -52.5 -81.5 2 29.0 -52.9 227 47 352.7 352.7 297.2 352.7 0.00 35 184 12138 -53.5 -82.5 2 29.0 -53.9 221 44 356.4 356.4 298.0 356.5 0.00 36 159 13082 -51.7 -83.7 1 32.0 -52.2 222 34 374.7 374.7 301.4 374.7 0.00 37 150 13460 -52.5 -83.5 1 31.0 -53.0 225 32 379.6 379.6 302.2 379.6 0.00 38 134 14184 -54.7 -84.7 1 30.0 -55.1 243 31 388.2 388.2 303.5 388.2 0.00 39 109 15513 -51.1 -84.1 1 33.0 -51.9 231 31 418.5 418.6 307.6 418.6 0.00 40 100 16070 -53.1 -85.1 1 32.0 -53.8 210 15 425.1 425.1 308.3 425.1 0.00 41 88 16898 -51.5 -84.5 1 33.0 -52.4 255 26 444.2 444.2 310.3 444.2 0.00 42 82 17356 -52.3 -85.3 1 33.0 -53.2 222 17 451.6 451.6 311.0 451.6 0.00 43 81 17436 -50.5 -84.5 1 34.0 -51.6 221 18 456.9 456.9 311.5 456.9 0.00 44 70 18380 -54.3 -86.3 1 32.0 -55.1 270 18 468.2 468.2 312.5 468.2 0.00 45 69 18472 -54.7 -86.7 1 32.0 -55.5 270 18 469.3 469.3 312.6 469.3 0.00 46 66 18758 -51.5 -85.5 1 34.0 -52.7 234 16 482.3 482.3 313.6 482.3 0.00 47 51 20440 -48.5 -84.5 1 36.0 -50.4 255 13 526.2 526.2 316.7 526.2 0.01 48 50 20570 -49.3 -84.3 1 35.0 -51.1 225 10 527.3 527.3 316.8 527.3 0.01 49 46 21113 -51.5 -85.5 1 34.0 -53.1 200 9 534.7 534.7 317.2 534.7 0.01 50 30 23880 -52.3 -86.3 1 34.0 -54.4 195 6 602.1 602.1 320.7 602.1 0.01 51 29 24099 -52.7 -86.7 1 34.0 -54.8 199 2 606.8 606.8 320.9 606.9 0.01 52 26 24809 -49.5 -85.5 1 36.0 -52.5 176 6 635.2 635.2 322.1 635.2 0.01 53 20 26520 -51.3 -86.3 1 35.0 -54.4 105 14 679.1 679.2 323.7 679.2 0.01 54 17 27586 -47.7 -84.7 1 37.0 -52.4 91 4 723.0 723.0 325.1 723.1 0.02 55 16 27985 -48.9 -84.9 1 36.0 -53.4 9 0 731.7 731.7 325.4 731.9 0.02 56 10 31110 -43.7 -83.7 0 40.0 -52.1 95 14 856.4 856.4 328.5 856.8 0.04 57 6.7 33823 -40.1 -81.1 0 41.0 -52.3 975.4 975.5 330.8 976.3 0.08 58 6.3 34242 -40.5 -81.5 0 41.0 -52.8 991.0 991.1 331.1 992.0 0.08 TRP 239 10474 -57.9 -68.9 23 11.0 -58.0 230 74 324.1 324.1 290.0 324.2 0.01 WND 272 9649 -53.8 -63.8 28 10.0 -53.9 225 82 318.4 318.4 288.2 318.5 0.03 Sounding variables and indices 1000-500 mb thick: 5361.00 m Freezing level: 847.60 mb = 1484.06 m = 4868.92 ft Wetbulb zero: 894.01 mb = 1051.46 m = 3449.64 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 38.59 % Est. max temperature: 11.92 C = 53.46 F Sfc-Lift cond lev (LCL): 805.25 mb = 1891.39 m = 6205.27 ft T: -3.51 C 700-500 lapse rate: 6.06 C/km ThetaE index: 3.27 C Layer 744.0- 700.0 mb Conv cond level (CCL): 746.75 mb = 2482.64 m = 8145.03 ft Mean mixing ratio: 2.79 g/kg Conv temperature: 13.52 C = 56.33 F Cap Strength: 5.90 C Lifted Index: 7.53 C Risk: None Lifted Index @300 mb: 15.54 C Lifted Index @700 mb: 2.49 C Showalter Index: 7.41 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 18.90 C K Index: -4.90 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 1.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.39 J/kg Max Up Vert Vel: 2.19 m/s Conv Inhibition (B-): 70793.98 J/kg Cap Strength: 7.48 C Lift Cond Lev (LCL): 770.89 mb = 2233.22 m = 7326.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 21 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 ---------------------------------------------------------- 0 982 274 360 7 -0.0 -7.0 | 104 19 -18.1 4.4 1 978 305 360 8 -0.0 -8.0 | 101 18 -18.1 3.4 2 943 610 345 14 3.6 -13.5 | 82 15 -14.4 -2.1 3 925 775 350 15 2.6 -14.8 | 78 16 -15.5 -3.4 4 909 914 345 15 3.9 -14.5 | 78 15 -14.2 -3.1 5 876 1219 345 14 3.6 -13.5 | 82 15 -14.4 -2.1 6 850 1461 325 12 6.9 -9.8 | 98 11 -11.2 1.5 7 811 1829 295 14 12.7 -5.9 | 135 8 -5.4 5.5 8 780 2134 270 18 18.0 -0.0 | 180 11 -0.1 11.4 9 750 2438 270 20 20.0 -0.0 | 190 12 1.9 11.4 10 722 2743 285 24 23.2 -6.2 | 225 7 5.1 5.2 11 700 2983 285 27 26.1 -7.0 | 241 9 8.0 4.4 12 639 3658 265 28 27.9 2.4 | 215 17 9.8 13.8 13 589 4267 275 38 37.9 -3.3 | 248 21 19.8 8.1 14 543 4877 255 42 40.6 10.9 | 225 32 22.5 22.2 15 521 5182 270 38 38.0 -0.0 | 240 23 19.9 11.4 16 500 5490 260 45 44.3 7.8 | 234 33 26.3 19.2 17 459 6096 250 46 43.2 15.7 | 223 37 25.2 27.1 18 400 7080 240 56 48.5 28.0 | 218 50 30.4 39.4 19 369 7620 235 56 45.9 32.1 | 213 52 27.8 43.5 20 353 7925 240 54 46.8 27.0 | 217 48 28.7 38.4 21 300 9010 225 67 47.4 47.4 | 207 66 29.3 58.8 22 294 9144 225 67 47.4 47.4 | 207 66 29.3 58.8 23 272 9649 225 82 58.0 58.0 | 210 80 39.9 69.4 24 268 9754 225 82 58.0 58.0 | 210 80 39.9 69.4 25 250 10190 230 81 62.0 52.1 | 215 77 44.0 63.4 26 239 10474 230 74 56.7 47.6 | 213 70 38.6 58.9 27 232 10668 235 73 59.8 41.9 | 218 68 41.7 53.2 28 210 11278 240 58 50.2 29.0 | 219 52 32.2 40.4 29 200 11600 230 48 36.8 30.9 | 204 46 18.7 42.2 30 183 12192 220 44 28.3 33.7 | 193 46 10.2 45.1 31 174 12497 245 34 30.8 14.4 | 206 29 12.8 25.7 32 166 12802 245 31 28.1 13.1 | 202 26 10.0 24.5 33 158 13106 220 34 21.9 26.0 | 186 38 3.8 37.4 34 150 13460 225 32 22.6 22.6 | 188 34 4.6 34.0 35 144 13716 220 32 20.6 24.5 | 184 36 2.5 35.9 36 137 14021 235 40 32.8 22.9 | 203 37 14.7 34.3 37 131 14326 250 23 21.6 7.9 | 190 20 3.6 19.2 38 125 14630 235 35 28.7 20.1 | 199 33 10.6 31.5 39 119 14935 245 39 35.3 16.5 | 212 33 17.3 27.9 40 114 15240 240 33 28.6 16.5 | 201 30 10.5 27.9 41 109 15545 230 31 23.7 19.9 | 190 32 5.7 31.3 42 103 15850 260 25 24.6 4.3 | 203 17 6.6 15.7 43 100 16070 210 15 7.5 13.0 | 157 27 -10.6 24.4 44 99 16154 220 12 7.7 9.2 | 153 23 -10.3 20.6 45 94 16459 210 15 7.5 13.0 | 157 27 -10.6 24.4 46 90 16764 255 29 28.0 7.5 | 208 21 10.0 18.9 47 86 17069 255 23 22.2 6.0 | 193 18 4.2 17.3 48 82 17374 220 17 10.9 13.0 | 164 25 -7.1 24.4 49 71 18288 240 28 24.2 14.0 | 194 26 6.2 25.4 50 70 18380 270 18 18.0 -0.0 | 180 11 -0.1 11.4 51 68 18593 270 19 19.0 -0.0 | 185 11 0.9 11.4 52 65 18898 205 13 5.5 11.8 | 152 26 -12.6 23.2 53 62 19202 210 18 9.0 15.6 | 161 28 -9.1 27.0 54 56 19812 235 15 12.3 8.6 | 164 21 -5.8 20.0 55 54 20117 240 22 19.1 11.0 | 183 22 1.0 22.4 56 51 20422 260 14 13.8 2.4 | 163 14 -4.3 13.8 57 50 20570 225 10 7.1 7.1 | 149 21 -11.0 18.4 58 49 20726 225 10 7.1 7.1 | 149 21 -11.0 18.4 59 44 21336 185 8 0.7 8.0 | 138 26 -17.4 19.3 60 34 23165 165 14 -3.6 13.5 | 139 33 -21.7 24.9 61 32 23470 210 13 6.5 11.3 | 153 25 -11.6 22.6 62 30 23880 195 6 1.6 5.8 | 136 24 -16.5 17.2 63 29 24079 200 2 0.7 1.9 | 127 22 -17.4 13.3 64 23 25603 150 10 -5.0 8.7 | 131 31 -23.1 20.0 65 20 26518 95 10 -10.0 0.9 | 114 31 -28.0 12.2 66 20 26520 105 14 -13.5 3.6 | 115 35 -31.6 15.0 67 19 26822 100 17 -16.7 3.0 | 112 38 -34.8 14.3 68 18 27127 110 10 -9.4 3.4 | 118 31 -27.5 14.8 69 17 27432 125 5 -4.1 2.9 | 123 26 -22.2 14.2 70 16 28042 0 0 -0.0 -0.0 | 122 21 -18.1 11.4 71 14 28956 120 1 -0.9 0.5 | 122 22 -18.9 11.9 72 13 29261 110 10 -9.4 3.4 | 118 31 -27.5 14.8 73 13 29566 85 16 -15.9 -1.4 | 106 35 -34.0 10.0 74 12 29870 120 25 -21.7 12.5 | 121 46 -39.7 23.9 75 10 31110 95 14 -13.9 1.2 | 111 34 -32.0 12.6 Wind Parameters Mean winds (0-6000m): 272.2 at 28.5 knts Storm direction: 302.2 at 21.3 knts Shear (0-3000m) pos: 1.3 neg: 4.3 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 124.2 deg Storm rel helicity (0-3000m) pos: 67.4 neg: -39.9 tot: 27.5 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 106.49 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 ------------------------------------------------------------------------------- 500 350 12 89 16| 0.0 8.4 8.4| 0.0 -32.9 -32.9 -65.8 -0.85| 9.1 -7.7 1000 347 13 84 15| 0.0 3.8 3.8| 6.2 -33.0 -26.7 -26.7 -0.48| 6.2 -3.0 1500 338 13 86 13| 0.0 4.1 4.1| 26.2 -33.0 -6.8 -4.5 0.07| 7.5 0.5 2000 321 14 93 9| 0.0 5.2 5.2| 45.8 -33.0 12.8 6.4 0.32| 8.2 2.6 2500 307 15 109 6| 1.6 4.2 5.8| 63.2 -33.0 30.2 12.1 0.43| 8.2 3.5 3000 300 17 132 4| 1.3 4.3 5.6| 67.4 -39.9 27.5 9.2 0.36| 8.0 2.8 4000 288 21 201 5| 2.2 3.8 5.9|118.6 -50.9 67.8 16.9 0.38| 8.2 3.1 5000 279 25 221 10| 2.2 3.9 6.1|168.3-125.5 42.8 8.6 0.22| 9.4 2.1 6000 272 28 225 15| 1.8 4.5 6.4|168.3-210.0 -41.7 -7.0 0.10| 9.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20250421.00.gif