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 CYQD... Searching the city database file for: CYQD ... Date:1200Z 30 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 38 SFC 971 274 3.8 1.9 87 1.9 2.9 315 8 279.3 280.1 277.5 291.7 4.52 2 947 482 5.8 1.0 71 4.8 3.6 330 17 283.3 284.1 279.3 295.5 4.34 3 938 562 8.2 1.2 61 7.0 4.9 336 21 286.5 287.3 281.0 299.2 4.45 4 925 679 8.0 2.0 66 6.0 5.1 330 24 287.5 288.3 281.8 301.1 4.78 5 878 1108 5.8 -1.2 61 7.0 2.6 307 24 289.5 290.2 281.8 301.1 3.99 6 850 1373 3.8 -2.2 65 6.0 1.1 290 25 290.1 290.8 281.8 301.2 3.82 7 713 2772 -7.7 -8.2 96 0.5 -7.9 260 11 292.4 292.9 281.7 301.0 2.89 8 705 2860 -8.1 -11.3 78 3.2 -9.2 260 11 292.9 293.3 281.3 299.8 2.28 9 700 2915 -8.1 -11.0 80 2.9 -9.1 260 11 293.5 293.9 281.6 300.6 2.36 10 675 3196 -10.3 -11.8 89 1.5 -10.8 266 13 294.1 294.5 281.8 301.0 2.29 11 671 3242 -10.3 -14.9 69 4.6 -11.6 270 14 294.6 294.9 281.4 300.1 1.79 12 649 3498 -12.1 -18.1 61 6.0 -13.7 278 17 295.4 295.7 281.3 299.8 1.42 13 644 3557 -12.5 -16.0 75 3.5 -13.5 277 17 295.6 295.9 281.7 300.9 1.70 14 637 3640 -13.1 -20.1 56 7.0 -14.8 276 18 295.9 296.1 281.2 299.7 1.22 15 632 3700 -13.7 -16.5 79 2.8 -14.5 275 18 295.8 296.1 281.7 301.0 1.66 16 620 3845 -14.3 -21.3 55 7.0 -16.0 275 19 296.8 297.0 281.5 300.3 1.12 17 552 4715 -21.1 -24.9 71 3.8 -21.8 264 25 298.7 298.9 282.0 301.7 0.92 18 536 4931 -22.9 -26.8 70 3.9 -23.6 259 26 299.1 299.3 282.0 301.7 0.80 19 519 5167 -24.1 -35.1 36 11.0 -25.5 255 25 300.4 300.5 282.0 301.7 0.37 20 517 5195 -23.3 -45.3 11 22.0 -25.4 256 25 301.7 301.8 282.3 302.2 0.13 21 500 5440 -22.3 -56.3 3 34.0 -24.9 290 30 305.9 305.9 283.8 306.0 0.04 22 495 5514 -21.9 -55.9 3 34.0 -24.6 276 27 307.2 307.2 284.3 307.4 0.04 23 446 6275 -26.9 -43.9 18 17.0 -28.6 314 30 310.2 310.3 285.6 310.9 0.17 24 400 7050 -33.7 -45.7 29 12.0 -34.6 300 29 311.2 311.2 285.9 311.8 0.16 25 323 8506 -46.9 -53.9 45 7.0 -47.1 292 33 312.6 312.6 286.4 312.9 0.08 26 314 8692 -48.5 -58.5 30 10.0 -48.8 291 34 312.9 312.9 286.4 313.1 0.05 27 300 8990 -50.9 -57.9 43 7.0 -51.1 290 35 313.6 313.6 286.6 313.8 0.05 28 274 9570 -55.7 -60.7 54 5.0 -55.8 286 36 314.9 314.9 287.1 315.0 0.04 29 268 9710 -56.5 -63.5 41 7.0 -56.6 285 36 315.7 315.7 287.3 315.8 0.03 30 260 9901 -56.7 -63.7 41 7.0 -56.8 291 36 318.2 318.2 288.2 318.3 0.03 31 252 10099 -54.1 -70.1 12 16.0 -54.3 286 34 324.9 324.9 290.3 324.9 0.01 32 250 10150 -54.3 -69.3 14 15.0 -54.5 275 31 325.3 325.3 290.4 325.4 0.01 33 246 10253 -55.1 -68.1 18 13.0 -55.3 275 30 325.6 325.7 290.5 325.7 0.02 34 241 10385 -53.7 -73.7 7 20.0 -53.9 274 29 329.7 329.7 291.6 329.7 0.01 35 234 10575 -54.5 -74.5 7 20.0 -54.7 268 33 331.2 331.2 292.0 331.3 0.01 36 223 10884 -52.9 -76.9 4 24.0 -53.2 265 34 338.3 338.3 293.9 338.3 0.00 37 219 11001 -53.5 -77.5 4 24.0 -53.8 265 34 339.1 339.1 294.1 339.1 0.00 38 204 11461 -50.7 -79.7 2 29.0 -51.1 265 35 350.5 350.5 296.7 350.5 0.00 39 200 11590 -51.9 -79.9 2 28.0 -52.3 265 35 350.6 350.6 296.8 350.6 0.00 40 194 11788 -52.3 -80.3 2 28.0 -52.7 265 36 353.0 353.0 297.3 353.0 0.00 41 183 12168 -50.9 -80.9 2 30.0 -51.4 265 39 361.2 361.2 299.0 361.2 0.00 42 167 12763 -52.7 -81.7 2 29.0 -53.1 265 43 367.8 367.8 300.2 367.8 0.00 43 150 13460 -51.3 -82.3 1 31.0 -51.8 275 37 381.7 381.7 302.5 381.7 0.00 44 138 13999 -50.7 -81.7 1 31.0 -51.4 281 37 391.9 391.9 304.0 392.0 0.00 45 124 14690 -52.1 -83.1 1 31.0 -52.7 273 35 401.6 401.6 305.4 401.6 0.00 46 121 14848 -50.9 -82.9 1 32.0 -51.6 268 34 406.6 406.6 306.1 406.6 0.00 47 106 15705 -51.3 -82.3 1 31.0 -52.1 277 33 421.5 421.5 307.9 421.5 0.00 48 100 16080 -53.3 -83.3 1 30.0 -53.9 280 27 424.7 424.7 308.3 424.8 0.00 49 83 17280 -54.3 -84.3 1 30.0 -55.0 288 31 446.0 446.0 310.5 446.0 0.00 50 75 17935 -52.1 -83.1 1 31.0 -53.1 298 27 463.7 463.7 312.1 463.7 0.01 51 70 18380 -54.7 -84.7 1 30.0 -55.5 280 17 467.4 467.4 312.4 467.4 0.00 52 66 18756 -54.9 -84.9 1 30.0 -55.7 276 15 474.9 474.9 313.0 474.9 0.00 53 53 20172 -50.7 -82.7 1 32.0 -52.2 306 18 515.3 515.3 316.0 515.4 0.01 54 50 20550 -52.5 -83.5 1 31.0 -53.8 245 9 519.8 519.8 316.3 519.8 0.01 55 47 20947 -54.3 -84.3 1 30.0 -55.5 263 10 524.7 524.7 316.6 524.8 0.01 56 35 22849 -50.7 -83.7 1 33.0 -52.8 275 12 580.3 580.3 319.7 580.3 0.01 57 30 23850 -51.7 -83.7 1 32.0 -53.9 305 6 603.7 603.7 320.8 603.8 0.01 58 22 25854 -53.7 -84.7 1 31.0 -56.0 22 10 653.7 653.7 322.8 653.8 0.01 59 20 26470 -51.3 -84.3 1 33.0 -54.4 60 6 679.1 679.2 323.7 679.3 0.02 60 19 26805 -48.9 -82.9 1 34.0 -52.8 57 10 696.6 696.7 324.3 696.8 0.02 61 13 29294 -49.9 -82.9 1 33.0 -54.6 214 9 773.0 773.1 326.5 773.3 0.03 62 10 31030 -44.7 -80.7 1 36.0 -52.5 30 10 852.7 852.7 328.5 853.3 0.06 63 9.9 31097 -44.7 -80.7 1 36.0 -52.6 855.1 855.2 328.5 855.7 0.06 64 8.2 32358 -44.7 -81.7 1 37.0 -53.4 902.5 902.5 329.5 903.1 0.06 65 6.6 33833 -37.5 -78.5 1 41.0 -51.3 990.6 990.6 331.1 992.1 0.13 66 5.4 35220 -37.1 -78.1 1 41.0 -52.2 1050.8 1051.0 331.9 1052.9 0.17 67 4.9 35897 -33.1 -77.1 0 44.0 -51.5 1098.8 1098.9 332.6 1101.6 0.22 TRP 268 9710 -56.5 -63.5 41 7.0 -56.6 285 36 315.7 315.7 287.3 315.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5402.00 m Freezing level: 804.73 mb = 1835.22 m = 6020.99 ft Wetbulb zero: 832.80 mb = 1535.73 m = 5038.42 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 67.46 % Est. max temperature: 15.03 C = 59.06 F Sfc-Lift cond lev (LCL): 942.85 mb = 518.62 m = 1701.48 ft T: 6.90 C 700-500 lapse rate: 5.62 C/km ThetaE index: 1.45 C Layer 713.0- 700.0 mb Conv cond level (CCL): 784.71 mb = 2009.08 m = 6591.40 ft Mean mixing ratio: 4.39 g/kg Conv temperature: 15.63 C = 60.14 F Cap Strength: 4.37 C Lifted Index: 7.45 C Risk: None Lifted Index @300 mb: 10.49 C Lifted Index @700 mb: 1.96 C Showalter Index: 5.81 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 20.10 C K Index: 21.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 80.00 Risk: None Energy Index: 0.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.20 J/kg Max Up Vert Vel: 9.08 m/s Conv Inhibition (B-): 66062.59 J/kg Cap Strength: 7.03 C Lift Cond Lev (LCL): 841.99 mb = 1448.36 m = 4751.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 16 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 ---------------------------------------------------------- 0 971 274 315 8 5.7 -5.7 | 139 8 -5.0 5.7 1 967 305 315 9 6.4 -6.4 | 140 7 -4.3 5.0 2 933 610 340 23 7.9 -21.6 | 15 11 -2.8 -10.2 3 925 679 330 24 12.0 -20.8 | 352 9 1.3 -9.4 4 899 914 320 22 14.1 -16.9 | 327 6 3.5 -5.4 5 866 1219 300 25 21.7 -12.5 | 276 11 11.0 -1.1 6 850 1373 290 25 23.5 -8.6 | 257 13 12.8 2.9 7 803 1829 275 18 17.9 -1.6 | 216 12 7.3 9.8 8 772 2134 270 15 15.0 -0.0 | 201 12 4.3 11.4 9 743 2438 270 13 13.0 -0.0 | 192 12 2.3 11.4 10 715 2743 260 11 10.8 1.9 | 181 13 0.2 13.3 11 700 2915 260 11 10.8 1.9 | 181 13 0.2 13.3 12 688 3048 255 11 10.6 2.8 | 180 14 -0.0 14.3 13 660 3353 280 16 15.8 -2.8 | 211 10 5.1 8.6 14 634 3658 275 18 17.9 -1.6 | 216 12 7.3 9.8 15 585 4267 275 23 22.9 -2.0 | 232 15 12.2 9.4 16 539 4877 260 26 25.6 4.5 | 223 22 14.9 15.9 17 518 5182 255 25 24.1 6.5 | 217 22 13.5 17.9 18 500 5440 290 30 28.2 -10.3 | 266 18 17.5 1.1 19 497 5486 270 27 27.0 -0.0 | 235 20 16.3 11.4 20 476 5791 335 28 11.8 -25.4 | 355 14 1.2 -14.0 21 457 6096 320 28 18.0 -21.4 | 324 12 7.3 -10.0 22 438 6401 310 31 23.7 -19.9 | 303 16 13.1 -8.5 23 400 7050 300 29 25.1 -14.5 | 282 15 14.4 -3.1 24 368 7620 295 29 26.3 -12.3 | 273 16 15.6 -0.9 25 300 8990 290 35 32.9 -12.0 | 271 22 22.2 -0.6 26 293 9144 290 35 32.9 -12.0 | 271 22 22.2 -0.6 27 268 9710 285 36 34.8 -9.3 | 265 24 24.1 2.1 28 254 10058 295 36 32.6 -15.2 | 280 22 22.0 -3.8 29 250 10150 275 31 30.9 -2.7 | 247 22 20.2 8.7 30 242 10363 275 29 28.9 -2.5 | 244 20 18.2 8.9 31 231 10668 265 34 33.9 3.0 | 238 27 23.2 14.4 32 200 11590 265 35 34.9 3.1 | 239 28 24.2 14.5 33 166 12802 265 43 42.8 3.7 | 245 36 32.2 15.2 34 150 13460 275 37 36.9 -3.2 | 253 27 26.2 8.2 35 131 14326 285 37 35.7 -9.6 | 266 25 25.1 1.8 36 119 14935 265 34 33.9 3.0 | 238 27 23.2 14.4 37 114 15240 275 35 34.9 -3.1 | 251 26 24.2 8.4 38 109 15545 285 34 32.8 -8.8 | 263 22 22.2 2.6 39 104 15850 270 32 32.0 -0.0 | 242 24 21.3 11.4 40 100 16080 280 27 26.6 -4.7 | 247 17 15.9 6.7 41 99 16154 285 30 29.0 -7.8 | 259 19 18.3 3.6 42 94 16459 285 33 31.9 -8.5 | 262 21 21.2 2.9 43 78 17678 290 30 28.2 -10.3 | 266 18 17.5 1.1 44 74 17983 300 26 22.5 -13.0 | 278 12 11.8 -1.6 45 71 18288 305 17 13.9 -9.8 | 243 4 3.3 1.7 46 70 18380 280 17 16.7 -3.0 | 216 10 6.1 8.5 47 68 18593 295 13 11.8 -5.5 | 191 6 1.1 5.9 48 65 18898 260 17 16.7 3.0 | 203 16 6.1 14.4 49 62 19202 270 29 29.0 -0.0 | 238 22 18.3 11.4 50 59 19507 310 21 16.1 -13.5 | 291 6 5.4 -2.1 51 56 19812 320 11 7.1 -8.4 | 130 5 -3.6 3.0 52 53 20117 300 19 16.5 -9.5 | 252 6 5.8 1.9 53 51 20422 330 15 7.5 -13.0 | 63 4 -3.2 -1.6 54 50 20550 245 9 8.2 3.8 | 171 15 -2.5 15.2 55 49 20726 325 10 5.7 -8.2 | 123 6 -4.9 3.2 56 46 21031 240 10 8.7 5.0 | 173 17 -2.0 16.4 57 44 21336 270 10 10.0 -0.0 | 177 11 -0.7 11.4 58 42 21641 215 10 5.7 8.2 | 166 20 -4.9 19.6 59 40 21946 210 19 9.5 16.5 | 178 28 -1.2 27.9 60 38 22250 250 21 19.7 7.2 | 206 21 9.1 18.6 61 37 22555 295 14 12.7 -5.9 | 200 6 2.0 5.5 62 35 22860 275 12 12.0 -1.0 | 187 10 1.3 10.4 63 33 23165 315 14 9.9 -9.9 | 153 2 -0.8 1.5 64 32 23470 355 10 0.9 -10.0 | 98 10 -9.8 1.4 65 30 23774 245 10 9.1 4.2 | 174 16 -1.6 15.6 66 30 23850 305 6 4.9 -3.4 | 144 10 -5.8 8.0 67 29 24079 295 12 10.9 -5.1 | 182 6 0.2 6.3 68 22 25908 25 10 -4.2 -9.1 | 99 15 -14.9 2.3 69 21 26213 45 10 -7.1 -7.1 | 104 18 -17.7 4.3 70 20 26470 60 6 -5.2 -3.0 | 118 18 -15.9 8.4 71 18 27127 55 14 -11.5 -8.0 | 99 22 -22.1 3.4 72 17 27432 80 18 -17.7 -3.1 | 106 30 -28.4 8.3 73 16 27737 110 18 -16.9 6.2 | 122 33 -27.6 17.6 74 16 28042 115 14 -12.7 5.9 | 127 29 -23.4 17.3 75 15 28346 155 14 -5.9 12.7 | 145 29 -16.6 24.1 76 14 28651 135 16 -11.3 11.3 | 136 32 -22.0 22.7 77 14 28956 145 11 -6.3 9.0 | 140 27 -17.0 20.4 78 13 29261 190 10 1.7 9.8 | 157 23 -8.9 21.3 79 12 29566 0 0 -0.0 -0.0 | 137 16 -10.7 11.4 80 11 30175 350 10 1.7 -9.8 | 100 9 -8.9 1.6 81 10 31030 30 10 -5.0 -8.7 | 100 16 -15.7 2.7 Wind Parameters Mean winds (0-6000m): 286.9 at 20.8 knts Storm direction: 316.9 at 15.6 knts Shear (0-3000m) pos: 3.4 neg: 3.6 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 62.0 deg Storm rel helicity (0-3000m) pos: 15.2 neg: -105.7 tot: -90.5 m^2/s^2 ave: -30.2 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 10.2 stream: -6.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.39 Bulk Shear: 29.72 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 ------------------------------------------------------------------------------- 500 332 18 25 5| 15.9 0.0 15.9| 0.0 -19.6 -19.6 -39.1 -0.67| 21.6-14.5 1000 320 21 331 5| 7.9 6.4 14.3| 0.0 -43.7 -43.7 -43.7 -0.74| 17.4-12.8 1500 308 21 286 6| 5.3 6.1 11.4| 0.0 -77.6 -77.6 -51.7 -0.79| 15.3-12.1 2000 301 20 260 7| 4.0 5.0 8.9| 0.0 -94.3 -94.3 -47.2 -0.81| 12.8-10.4 2500 296 18 241 7| 3.2 4.4 7.5| 0.0-105.4-105.4 -42.2 -0.82| 11.1 -9.0 3000 292 17 227 7| 3.4 3.6 7.0| 15.2-105.7 -90.5 -30.2 -0.66| 10.2 -6.8 4000 287 18 225 9| 3.0 2.7 5.7| 37.3-105.7 -68.4 -17.1 -0.47| 8.9 -4.2 5000 280 19 226 11| 2.6 2.7 5.4| 68.3-134.3 -66.0 -13.2 -0.38| 8.7 -3.3 6000 287 21 240 11| 3.9 2.8 6.6|189.5-177.5 12.0 2.0 -0.09| 11.2 -1.0 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20250430.12.gif