UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:1200Z 17 DEC 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 1009 9 6.2 2.6 78 3.6 4.5 220 12 278.6 279.4 277.2 291.2 4.57 1 1000 107 5.8 2.5 79 3.3 4.3 220 20 279.0 279.7 277.4 291.5 4.58 2 925 739 0.2 -0.3 96 0.5 -0.0 230 45 279.5 280.2 277.0 290.7 4.04 3 912 852 -0.7 -0.7 100 0.0 -0.7 227 43 279.7 280.4 277.0 290.8 3.98 4 869 1236 -3.3 -3.3 100 0.0 -3.3 226 44 280.9 281.5 276.9 290.6 3.44 5 865 1273 -3.5 -7.9 72 4.4 -5.0 229 45 281.1 281.5 275.6 288.0 2.43 6 860 1319 -2.7 -17.7 30 15.0 -6.7 233 45 282.4 282.6 274.4 285.7 1.10 7 850 1412 0.8 -22.2 16 23.0 -5.2 240 46 287.0 287.1 276.3 289.3 0.76 8 841 1498 1.6 -25.4 11 27.0 -5.1 240 48 288.7 288.8 276.9 290.5 0.58 9 833 1574 1.6 -23.4 14 25.0 -4.9 239 49 289.5 289.6 277.5 291.7 0.70 10 828 1623 1.2 -25.8 11 27.0 -5.4 238 48 289.6 289.7 277.3 291.4 0.56 11 802 1879 0.0 -24.0 14 24.0 -6.1 236 46 290.9 291.1 278.2 293.1 0.68 12 795 1949 -0.7 -14.7 34 14.0 -5.1 237 46 290.9 291.2 279.4 295.6 1.54 13 791 1989 -1.1 -9.1 55 8.0 -4.0 238 45 290.9 291.3 280.5 298.1 2.42 14 785 2050 -0.9 -12.9 40 12.0 -4.9 239 45 291.8 292.1 280.1 297.2 1.80 15 767 2234 -1.9 -12.9 43 11.0 -5.6 245 46 292.6 293.0 280.6 298.2 1.84 16 754 2370 -0.9 -26.9 12 26.0 -7.2 252 47 295.1 295.2 280.0 297.0 0.56 17 708 2872 -1.7 -34.7 6 33.0 -8.5 252 52 299.6 299.7 281.6 300.6 0.28 18 700 2962 -2.3 -34.3 7 32.0 -8.9 250 51 299.9 300.0 281.7 301.0 0.30 19 675 3250 -2.7 -26.7 14 24.0 -8.7 250 48 302.6 302.7 283.3 304.7 0.64 20 636 3719 -5.7 -17.7 38 12.0 -9.4 260 48 304.4 304.7 285.0 309.2 1.49 21 627 3830 -6.3 -18.3 38 12.0 -9.9 261 49 305.0 305.2 285.2 309.6 1.44 22 606 4095 -8.5 -11.9 76 3.4 -9.7 263 51 305.4 305.9 286.5 313.4 2.53 23 579 4447 -11.1 -11.5 97 0.4 -11.2 265 54 306.4 306.9 287.1 315.0 2.74 24 568 4594 -12.1 -12.2 99 0.1 -12.1 265 56 306.9 307.4 287.2 315.2 2.64 25 562 4675 -11.9 -14.7 80 2.8 -12.8 265 56 308.1 308.5 287.1 315.0 2.17 26 538 5008 -13.5 -19.5 61 6.0 -15.2 264 57 310.0 310.3 287.1 315.0 1.52 27 500 5560 -17.7 -20.7 77 3.0 -18.5 260 50 311.5 311.7 287.5 316.3 1.47 28 458 6211 -22.9 -23.6 94 0.7 -23.1 256 46 312.9 313.1 287.8 317.0 1.24 29 446 6405 -23.7 -27.6 70 3.9 -24.5 259 47 314.2 314.4 287.9 317.3 0.89 30 400 7190 -31.1 -31.3 98 0.2 -31.2 270 49 314.6 314.7 287.8 317.0 0.70 31 398 7226 -31.3 -31.7 96 0.4 -31.4 270 49 314.8 314.9 287.8 317.1 0.68 32 397 7243 -31.3 -32.8 87 1.5 -31.5 271 49 315.0 315.1 287.8 317.1 0.61 33 395 7279 -29.7 -37.7 46 8.0 -30.7 271 49 317.5 317.6 288.4 318.9 0.38 34 300 9180 -45.5 -49.7 63 4.2 -45.7 275 63 321.2 321.3 289.3 321.7 0.14 35 287 9472 -48.1 -51.7 66 3.6 -48.3 275 64 321.6 321.6 289.4 322.0 0.11 36 250 10360 -56.3 -60.1 62 3.8 -56.3 275 66 322.4 322.4 289.5 322.6 0.05 37 244 10514 -57.7 -61.7 60 4.0 -57.8 275 66 322.5 322.5 289.6 322.7 0.04 38 215 11306 -62.7 -67.5 52 4.8 -62.7 275 71 326.6 326.6 290.7 326.7 0.02 39 200 11750 -65.1 -69.7 53 4.6 -65.1 275 73 329.7 329.7 291.6 329.7 0.02 40 198 11811 -65.3 -69.8 54 4.5 -65.3 275 74 330.3 330.3 291.8 330.4 0.02 41 189 12096 -63.1 -75.1 18 12.0 -63.2 279 76 338.3 338.3 293.9 338.3 0.01 42 178 12465 -62.1 -79.1 9 17.0 -62.2 285 63 345.8 345.8 295.7 345.8 0.00 43 177 12500 -62.3 -80.3 7 18.0 -62.4 285 62 346.0 346.0 295.7 346.0 0.00 44 173 12643 -57.1 -83.1 2 26.0 -57.3 284 65 356.8 356.8 298.1 356.8 0.00 45 155 13334 -59.7 -83.7 3 24.0 -59.9 272 66 363.8 363.8 299.4 363.8 0.00 46 150 13540 -56.9 -83.9 2 27.0 -57.2 270 79 372.0 372.0 300.9 372.1 0.00 47 145 13755 -55.3 -84.3 2 29.0 -55.6 278 83 378.4 378.4 302.0 378.5 0.00 48 144 13798 -55.4 -84.4 2 29.0 -55.8 280 84 379.0 379.0 302.1 379.0 0.00 49 141 13932 -55.7 -84.7 1 29.0 -56.1 280 84 380.8 380.8 302.3 380.8 0.00 50 137 14115 -54.1 -84.1 1 30.0 -54.5 283 77 386.8 386.8 303.3 386.8 0.00 51 117 15120 -55.5 -85.5 1 30.0 -55.9 281 61 402.0 402.0 305.5 402.0 0.00 52 100 16100 -63.3 -87.3 2 24.0 -63.5 290 57 405.4 405.4 305.9 405.4 0.00 53 96 16350 -64.7 -87.7 3 23.0 -64.8 293 64 407.4 407.4 306.2 407.5 0.00 54 92 16610 -63.5 -87.5 2 24.0 -63.7 293 64 414.8 414.8 307.1 414.8 0.00 55 70 18280 -65.1 -88.1 3 23.0 -65.3 295 56 445.1 445.1 310.4 445.1 0.00 56 50 20310 -68.3 -90.3 3 22.0 -68.5 305 62 482.5 482.5 313.7 482.5 0.00 57 37 22099 -71.1 -92.1 3 21.0 -71.3 304 63 518.7 518.7 316.2 518.8 0.00 58 33 22777 -69.9 -91.9 3 22.0 -70.1 299 72 539.2 539.2 317.5 539.2 0.00 59 30 23340 -72.1 -92.1 3 20.0 -72.3 295 77 548.1 548.1 318.0 548.1 0.00 60 22 25149 -76.1 -94.1 4 18.0 -76.2 300 82 587.0 587.0 320.0 587.0 0.00 61 20 25710 -68.1 -92.1 2 24.0 -68.6 285 79 627.7 627.7 321.8 627.7 0.00 62 15 27434 -70.1 -93.1 2 23.0 -70.6 280 92 674.9 674.9 323.6 674.9 0.00 63 15 27434 -66.9 -92.9 1 26.0 -67.7 280 92 685.5 685.5 324.0 685.6 0.00 64 14 27851 -67.5 -92.5 2 25.0 -68.2 280 90 697.2 697.2 324.3 697.2 0.01 65 11 29317 -64.5 -91.5 1 27.0 -65.8 277 98 757.8 757.8 326.1 757.9 0.01 66 10 29910 -57.3 -89.3 1 32.0 -60.3 275 109 805.7 805.7 327.4 805.8 0.01 67 9.1 30515 -50.9 -84.9 1 34.0 -56.3 852.2 852.2 328.4 852.5 0.03 68 8.6 30881 -53.7 -85.7 1 32.0 -58.2 855.2 855.2 328.5 855.5 0.03 69 7.7 31604 -46.1 -82.1 1 36.0 -54.4 913.2 913.3 329.7 913.9 0.06 70 6.9 32339 -42.3 -81.3 1 39.0 -53.1 958.1 958.2 330.5 959.0 0.08 71 5.1 34367 -45.9 -82.9 1 37.0 -56.1 1028.3 1028.4 331.6 1029.3 0.08 TRP 198 11811 -65.3 -69.8 54 4.5 -65.3 275 74 330.3 330.3 291.8 330.4 0.02 WND 144 13798 -55.4 -84.4 2 29.0 -55.8 280 84 379.0 379.0 302.1 379.0 0.00 Sounding variables and indices 1000-500 mb thick: 5453.00 m Freezing level: 922.11 mb = 764.17 m = 2507.09 ft Freezing level: 852.29 mb = 1390.66 m = 4562.49 ft Freezing level: 802.00 mb = 1878.74 m = 6163.77 ft Wetbulb zero: 925.68 mb = 733.08 m = 2405.08 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 53.60 % Est. max temperature: 10.40 C = 50.73 F Sfc-Lift cond lev (LCL): 954.73 mb = 482.58 m = 1583.25 ft T: 2.47 C 700-500 lapse rate: 5.93 C/km ThetaE index: 5.10 C Layer 869.0- 850.0 mb Conv cond level (CCL): 929.39 mb = 700.58 m = 2298.46 ft Mean mixing ratio: 4.28 g/kg Conv temperature: 7.05 C = 44.69 F Cap Strength: 17.30 C Lifted Index: 17.73 C Risk: None Lifted Index @300 mb: 21.39 C Lifted Index @700 mb: 12.62 C Showalter Index: 19.02 C Risk: None Total Totals Index: 14.00 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: -4.50 C K Index: -35.70 Risk: None Sweat Index: 209.75 Risk: None Energy Index: 5.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.92 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 0.30 J/kg Cap Strength: 17.71 C Lift Cond Lev (LCL): 932.40 mb = 674.43 m = 2212.68 ft Lev Free Conv (LFC): 917.40 mb = 805.05 m = 2641.20 ft Equ Level (EL): 867.40 mb = 1250.86 m = 4103.83 ft B at Equ Level: 5.77 J/kg Max Parcel Lev (MPL): 857.40 mb = 1342.84 m = 4405.61 ft Wind level data Storm motion: 280 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 1009 9 220 12 7.7 9.2 | 120 32 -27.3 15.7 1 1000 107 220 20 12.9 15.3 | 135 31 -22.2 21.8 2 976 305 225 33 23.3 23.3 | 159 32 -11.7 29.8 3 940 610 225 39 27.6 27.6 | 168 35 -7.5 34.1 4 925 739 230 45 34.5 28.9 | 179 35 -0.6 35.4 5 905 914 225 42 29.7 29.7 | 172 37 -5.3 36.2 6 871 1219 225 44 31.1 31.1 | 174 38 -3.9 37.6 7 850 1412 240 46 39.8 23.0 | 189 30 4.8 29.5 8 838 1524 240 49 42.4 24.5 | 193 32 7.4 31.0 9 807 1829 235 46 37.7 26.4 | 185 33 2.6 32.9 10 777 2134 240 45 39.0 22.5 | 188 29 3.9 29.0 11 747 2438 255 47 45.4 12.2 | 209 21 10.4 18.7 12 719 2743 255 53 51.2 13.7 | 219 26 16.2 20.2 13 700 2962 250 51 47.9 17.4 | 208 27 12.9 23.9 14 692 3048 245 48 43.5 20.3 | 198 28 8.5 26.8 15 640 3658 260 48 47.3 8.3 | 220 19 12.2 14.8 16 591 4267 265 53 52.8 4.6 | 238 21 17.8 11.1 17 546 4877 265 58 57.8 5.1 | 243 26 22.7 11.5 18 500 5560 260 50 49.2 8.7 | 223 21 14.2 15.2 19 465 6096 255 46 44.4 11.9 | 207 21 9.4 18.4 20 400 7190 270 49 49.0 -0.0 | 245 15 14.0 6.5 21 376 7620 275 48 47.8 -4.2 | 260 13 12.8 2.3 22 302 9144 275 61 60.8 -5.3 | 267 26 25.7 1.2 23 300 9180 275 63 62.8 -5.5 | 268 28 27.7 1.0 24 250 10360 275 66 65.7 -5.8 | 269 31 30.7 0.7 25 238 10668 275 67 66.7 -5.8 | 269 32 31.7 0.7 26 200 11750 275 73 72.7 -6.4 | 270 38 37.7 0.1 27 198 11811 275 74 73.7 -6.4 | 270 39 38.7 0.0 28 186 12192 280 76 74.8 -13.2 | 280 40 39.8 -6.7 29 177 12497 285 62 59.9 -16.0 | 291 27 24.9 -9.6 30 161 13106 280 74 72.9 -12.8 | 280 38 37.8 -6.4 31 153 13411 270 63 63.0 -0.0 | 257 29 28.0 6.5 32 150 13540 270 79 79.0 -0.0 | 262 44 44.0 6.5 33 144 13798 280 84 82.7 -14.6 | 280 48 47.7 -8.1 34 139 14021 280 84 82.7 -14.6 | 280 48 47.7 -8.1 35 132 14326 290 60 56.4 -20.5 | 303 26 21.3 -14.0 36 120 14935 275 67 66.7 -5.8 | 269 32 31.7 0.7 37 115 15240 285 57 55.1 -14.8 | 292 22 20.0 -8.3 38 104 15850 285 47 45.4 -12.2 | 299 12 10.4 -5.7 39 100 16100 290 57 53.6 -19.5 | 305 23 18.5 -13.0 40 94 16459 295 67 60.7 -28.3 | 310 34 25.7 -21.8 41 85 17069 285 56 54.1 -14.5 | 293 21 19.1 -8.0 42 70 18280 295 56 50.8 -23.7 | 318 23 15.7 -17.2 43 60 19202 300 53 45.9 -26.5 | 331 23 10.9 -20.0 44 52 20117 285 48 46.4 -12.4 | 298 13 11.3 -5.9 45 50 20310 305 62 50.8 -35.6 | 332 33 15.8 -29.1 46 47 20726 305 64 52.4 -36.7 | 330 35 17.4 -30.2 47 42 21336 300 60 52.0 -30.0 | 324 29 16.9 -23.5 48 36 22250 305 64 52.4 -36.7 | 330 35 17.4 -30.2 49 31 23165 295 78 70.7 -33.0 | 307 44 35.7 -26.5 50 30 23340 295 77 69.8 -32.5 | 307 43 34.8 -26.0 51 24 24689 300 87 75.3 -43.5 | 313 55 40.3 -37.0 52 23 24994 300 75 65.0 -37.5 | 316 43 29.9 -31.0 53 21 25298 300 89 77.1 -44.5 | 312 57 42.0 -38.0 54 20 25710 285 79 76.3 -20.4 | 289 44 41.3 -14.0 55 18 26518 290 79 74.2 -27.0 | 298 44 39.2 -20.5 56 15 27432 280 92 90.6 -16.0 | 280 56 55.6 -9.5 57 12 28651 280 86 84.7 -14.9 | 280 50 49.7 -8.4 58 10 29910 275 109 108.6 -9.5 | 272 74 73.6 -3.0 Wind Parameters Mean winds (0-6000m): 250.5 at 47.5 knts Storm direction: 280.5 at 35.6 knts Shear (0-3000m) pos: 6.6 neg: 1.8 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 82.5 deg Storm rel helicity (0-3000m) pos: 475.3 neg: -116.2 tot: 359.1 m^2/s^2 ave: 119.7 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 14.7 stream: 7.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 85.75 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 ------------------------------------------------------------------------------- 500 224 29 151 31| 25.8 0.0 25.8|205.4 0.0 205.4 410.7 0.98| 26.0 25.5 1000 226 35 163 33| 12.9 2.9 15.8|273.8 -27.7 246.1 246.1 0.80| 18.8 15.1 1500 228 39 169 33| 11.1 1.9 13.0|380.1 -27.7 352.4 235.0 0.79| 17.9 14.2 2000 231 41 174 33| 8.3 1.0 9.3|386.1 -65.1 321.0 160.5 0.64| 15.2 9.7 2500 234 42 178 31| 8.0 0.8 8.7|459.3 -65.1 394.2 157.7 0.66| 15.2 10.0 3000 238 43 183 30| 6.6 1.8 8.4|475.3-116.2 359.1 119.7 0.51| 14.7 7.5 4000 243 45 190 27| 5.9 1.3 7.2|543.7-126.6 417.1 104.3 0.53| 13.1 7.0 5000 248 47 199 25| 5.2 1.2 6.3|569.6-135.1 434.6 86.9 0.52| 11.4 5.9 6000 250 48 204 24| 4.3 1.7 6.0|569.6-200.3 369.4 61.6 0.38| 10.6 4.0 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20251217.12.gif