UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:1200Z 12 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 ------------------------------------------------------------------------------- 0 1000 -19 275 18 SFC 993 9 -2.7 -10.7 54 8.0 -5.1 275 18 271.0 271.3 268.5 275.7 1.70 2 925 593 -8.1 -10.7 82 2.6 -8.8 275 39 271.0 271.3 268.7 276.1 1.82 3 875 1021 -12.1 -12.1 100 0.0 -12.1 280 42 271.2 271.5 268.7 276.0 1.72 4 860 1153 -13.5 -15.2 87 1.7 -13.9 280 43 271.1 271.3 268.0 274.9 1.36 5 859 1162 -13.5 -13.8 98 0.3 -13.6 280 43 271.2 271.4 268.3 275.5 1.53 6 855 1197 -13.9 -17.0 77 3.1 -14.6 280 43 271.1 271.3 267.7 274.5 1.18 7 850 1242 -14.1 -17.2 77 3.1 -14.7 280 43 271.4 271.6 267.8 274.7 1.17 8 846 1278 -14.3 -17.6 76 3.3 -15.0 280 43 271.5 271.7 267.8 274.7 1.13 9 813 1578 -17.1 -18.4 90 1.3 -17.4 282 40 271.7 271.9 267.9 274.8 1.10 10 795 1745 -18.5 -20.2 86 1.7 -18.8 287 43 271.9 272.1 267.8 274.7 0.96 11 769 1993 -19.1 -25.1 59 6.0 -20.0 285 42 273.9 274.0 268.5 275.8 0.65 12 724 2440 -21.7 -25.8 69 4.1 -22.3 275 46 275.8 275.9 269.7 277.7 0.64 13 714 2542 -21.1 -26.1 64 5.0 -21.8 271 46 277.5 277.6 270.8 279.5 0.64 14 700 2688 -22.5 -26.5 70 4.0 -23.1 265 47 277.6 277.7 270.8 279.4 0.63 15 652 3206 -26.5 -28.5 83 2.0 -26.8 265 49 278.7 278.8 271.4 280.4 0.56 16 562 4266 -32.9 -37.7 62 4.8 -33.3 280 62 283.3 283.3 273.5 284.1 0.26 17 538 4572 -35.3 -39.8 63 4.5 -35.6 287 61 284.0 284.0 273.8 284.7 0.22 18 532 4650 -35.5 -37.8 79 2.3 -35.7 289 60 284.7 284.7 274.3 285.6 0.28 19 525 4743 -35.7 -40.7 60 5.0 -36.0 291 60 285.5 285.5 274.6 286.2 0.21 20 500 5080 -38.7 -42.2 69 3.5 -38.9 295 58 285.9 285.9 274.8 286.5 0.19 21 499 5094 -38.9 -42.1 72 3.2 -39.1 295 58 285.8 285.8 274.8 286.4 0.19 22 495 5149 -39.3 -43.6 64 4.3 -39.5 297 57 285.9 286.0 274.8 286.5 0.16 23 494 5163 -38.5 -52.5 22 14.0 -39.0 297 56 287.1 287.1 275.2 287.3 0.06 24 492 5191 -38.3 -53.3 19 15.0 -38.9 298 56 287.7 287.7 275.5 287.9 0.05 25 433 6062 -41.5 -62.5 8 21.0 -42.1 305 50 294.3 294.3 278.8 294.4 0.02 26 411 6416 -41.1 -66.1 5 25.0 -41.7 280 44 299.2 299.2 281.0 299.3 0.01 27 400 6600 -42.3 -66.3 6 24.0 -42.8 265 40 300.0 300.0 281.4 300.1 0.01 28 374 7050 -46.1 -67.1 8 21.0 -46.5 268 49 300.8 300.8 281.7 300.8 0.01 29 356 7378 -47.1 -69.1 6 22.0 -47.4 270 57 303.7 303.7 282.9 303.8 0.01 30 338 7722 -45.3 -72.3 3 27.0 -45.8 269 61 310.7 310.7 285.6 310.8 0.01 31 316 8171 -45.5 -74.5 2 29.0 -46.0 265 70 316.5 316.5 287.6 316.5 0.00 32 305 8409 -42.7 -75.7 1 33.0 -43.4 259 70 323.6 323.6 289.9 323.7 0.00 33 300 8520 -43.9 -75.9 2 32.0 -44.5 255 70 323.5 323.5 289.8 323.5 0.00 34 269 9250 -42.7 -77.7 1 35.0 -43.5 252 67 335.5 335.5 293.2 335.5 0.00 35 257 9556 -44.3 -78.3 1 34.0 -45.0 255 65 337.5 337.5 293.7 337.5 0.00 36 250 9740 -43.9 -78.9 1 35.0 -44.6 255 68 340.8 340.8 294.5 340.8 0.00 37 246 9848 -43.5 -77.5 1 34.0 -44.3 255 69 343.0 343.0 295.0 343.0 0.00 38 200 11230 -45.5 -80.5 1 35.0 -46.3 250 82 360.7 360.7 298.8 360.7 0.00 39 195 11399 -46.7 -80.7 1 34.0 -47.4 253 83 361.4 361.4 299.0 361.4 0.00 40 192 11503 -46.4 -80.7 1 34.3 -47.2 255 84 363.5 363.5 299.4 363.5 0.00 41 184 11787 -45.7 -80.7 1 35.0 -46.5 254 83 369.1 369.1 300.4 369.1 0.00 42 169 12353 -48.1 -82.1 1 34.0 -48.8 253 80 374.2 374.2 301.3 374.2 0.00 43 150 13140 -49.1 -82.1 1 33.0 -49.8 250 76 385.5 385.5 303.1 385.5 0.00 44 138 13684 -49.9 -82.9 1 33.0 -50.6 255 69 393.4 393.4 304.3 393.4 0.00 45 131 14024 -49.5 -83.5 1 34.0 -50.3 240 66 400.0 400.0 305.2 400.0 0.00 46 118 14701 -53.1 -84.1 1 31.0 -53.7 232 72 405.5 405.5 305.9 405.5 0.00 47 100 15760 -55.1 -85.1 1 30.0 -55.6 240 74 421.3 421.3 307.9 421.3 0.00 48 90 16428 -57.3 -86.3 1 29.0 -57.8 242 74 429.8 429.8 308.8 429.8 0.00 49 78 17334 -55.3 -86.3 1 31.0 -55.9 254 55 451.9 451.9 311.0 451.9 0.00 50 70 18020 -57.3 -87.3 1 30.0 -57.9 245 60 461.8 461.8 312.0 461.8 0.00 51 54 19644 -63.7 -89.7 2 26.0 -64.0 248 62 482.6 482.6 313.7 482.6 0.00 52 50 20120 -62.3 -89.3 2 27.0 -62.7 230 69 496.7 496.7 314.7 496.7 0.00 53 49 20245 -61.9 -88.9 2 27.0 -62.4 230 69 500.5 500.5 315.0 500.5 0.00 54 40 21488 -66.3 -90.3 2 24.0 -66.6 243 76 519.4 519.4 316.2 519.4 0.00 55 39 21642 -65.9 -90.9 2 25.0 -66.2 245 79 524.1 524.1 316.6 524.2 0.00 56 38 21801 -61.7 -89.7 1 28.0 -62.3 248 76 538.8 538.8 317.5 538.8 0.00 57 35 22311 -61.1 -89.1 1 28.0 -61.8 254 66 553.1 553.1 318.3 553.2 0.00 58 30 23260 -65.1 -91.1 2 26.0 -65.6 240 48 567.2 567.2 319.0 567.2 0.00 59 28 23681 -65.3 -91.3 2 26.0 -65.8 240 48 577.9 577.9 319.6 577.9 0.00 60 25 24375 -63.1 -91.1 1 28.0 -63.8 250 84 603.3 603.3 320.7 603.3 0.00 61 22 25176 -55.9 -88.9 1 33.0 -57.8 253 76 647.2 647.2 322.6 647.2 0.01 62 20 25780 -58.1 -88.1 1 30.0 -59.7 250 65 658.3 658.3 323.0 658.4 0.01 63 14 27994 -64.5 -90.5 2 26.0 -65.5 250 76 707.3 707.3 324.7 707.4 0.01 64 13 28450 -62.3 -91.3 1 29.0 -63.8 237 79 730.1 730.1 325.4 730.2 0.01 65 11 29476 -64.7 -91.7 1 27.0 -66.0 252 92 757.1 757.1 326.1 757.2 0.01 66 10 30070 -56.3 -89.3 1 33.0 -59.6 255 109 809.4 809.4 327.5 809.5 0.01 67 9.9 30134 -55.3 -88.3 1 33.0 -58.9 251 109 815.5 815.5 327.6 815.6 0.02 68 8.4 31179 -56.9 -87.9 1 31.0 -60.4 848.4 848.4 328.4 848.6 0.02 69 7.2 32166 -52.1 -86.1 1 34.0 -57.8 906.3 906.4 329.5 906.7 0.03 70 6.7 32630 -53.9 -86.9 1 33.0 -59.1 917.7 917.7 329.8 918.0 0.03 71 5.9 33458 -47.5 -84.5 1 37.0 -56.2 979.4 979.5 330.8 980.0 0.05 72 5.2 34284 -52.7 -86.7 1 34.0 -59.3 992.0 992.1 331.1 992.5 0.04 73 5.0 34538 -50.3 -87.3 0 37.0 -58.2 1014.2 1014.2 331.4 1014.6 0.04 TRP 356 7378 -47.1 -69.1 6 22.0 -47.4 270 57 303.7 303.7 282.9 303.8 0.01 WND 192 11503 -46.4 -80.7 1 34.3 -47.2 255 84 363.5 363.5 299.4 363.5 0.00 Sounding variables and indices 1000-500 mb thick: 5099.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 73.53 % Est. max temperature: -2.15 C = 28.13 F Sfc-Lift cond lev (LCL): 875.23 mb = 1019.24 m = 3343.93 ft T: -12.08 C 700-500 lapse rate: 6.77 C/km ThetaE index: 1.16 C Layer 875.0- 859.0 mb Conv cond level (CCL): 879.79 mb = 979.22 m = 3212.63 ft Mean mixing ratio: 1.77 g/kg Conv temperature: -2.50 C = 27.50 F Cap Strength: 8.34 C Lifted Index: 8.42 C Risk: None Lifted Index @300 mb: 33.72 C Lifted Index @700 mb: 3.26 C Showalter Index: 9.44 C Risk: None Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 21.50 C K Index: 3.40 Risk: None Sweat Index: 144.00 Risk: None Energy Index: 2.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.62 J/kg Max Up Vert Vel: 4.82 m/s Conv Inhibition (B-): 1.10 J/kg Cap Strength: 8.43 C Lift Cond Lev (LCL): 881.76 mb = 961.98 m = 3156.06 ft Lev Free Conv (LFC): 866.76 mb = 1093.45 m = 3587.41 ft Equ Level (EL): 776.76 mb = 1918.35 m = 6293.73 ft B at Equ Level: 10.27 J/kg Max Parcel Lev (MPL): 746.76 mb = 2210.46 m = 7252.09 ft Wind level data Storm motion: 312 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 ---------------------------------------------------------- 0 993 9 275 18 17.9 -1.6 | 158 24 -8.9 22.4 1 958 305 275 28 27.9 -2.4 | 183 22 1.1 21.5 2 925 593 275 39 38.9 -3.4 | 210 24 12.0 20.5 3 923 610 275 39 38.9 -3.4 | 210 24 12.0 20.5 4 887 914 280 42 41.4 -7.3 | 221 22 14.5 16.6 5 853 1219 280 43 42.3 -7.5 | 223 23 15.5 16.5 6 850 1242 280 43 42.3 -7.5 | 223 23 15.5 16.5 7 818 1524 280 39 38.4 -6.8 | 214 21 11.6 17.1 8 786 1829 290 44 41.3 -15.0 | 239 17 14.5 8.9 9 754 2134 280 41 40.4 -7.1 | 219 22 13.6 16.8 10 724 2438 275 46 45.8 -4.0 | 224 28 19.0 19.9 11 700 2688 265 47 46.8 4.1 | 216 34 20.0 28.0 12 695 2743 265 46 45.8 4.0 | 214 34 19.0 27.9 13 611 3658 265 53 52.8 4.6 | 222 39 26.0 28.5 14 561 4267 280 62 61.1 -10.8 | 249 37 34.2 13.2 15 514 4877 295 59 53.5 -24.9 | 272 27 26.7 -1.0 16 500 5080 295 58 52.6 -24.5 | 271 26 25.7 -0.6 17 471 5486 305 50 41.0 -28.7 | 289 15 14.1 -4.8 18 431 6096 305 50 41.0 -28.7 | 289 15 14.1 -4.8 19 400 6600 265 40 39.8 3.5 | 205 30 13.0 27.4 20 394 6706 265 40 39.8 3.5 | 205 30 13.0 27.4 21 356 7378 270 57 57.0 -0.0 | 232 39 30.2 23.9 22 343 7620 270 59 59.0 -0.0 | 233 40 32.2 23.9 23 313 8230 265 71 70.7 6.2 | 236 53 43.9 30.1 24 300 8520 255 70 67.6 18.1 | 224 59 40.8 42.0 25 273 9144 250 68 63.9 23.3 | 218 60 37.1 47.2 26 261 9449 255 64 61.8 16.6 | 221 54 35.0 40.5 27 250 9740 255 68 65.7 17.6 | 223 57 38.9 41.5 28 218 10668 255 77 74.4 19.9 | 227 65 47.6 43.8 29 200 11230 250 82 77.1 28.0 | 224 72 50.2 52.0 30 192 11503 255 84 81.1 21.7 | 230 71 54.3 45.7 31 190 11582 255 84 81.1 21.7 | 230 71 54.3 45.7 32 150 13140 250 76 71.4 26.0 | 222 67 44.6 49.9 33 137 13716 255 69 66.6 17.9 | 224 58 39.8 41.8 34 131 14021 240 66 57.2 33.0 | 208 65 30.3 56.9 35 125 14326 230 72 55.2 46.3 | 202 76 28.3 70.2 36 108 15240 235 73 59.8 41.9 | 207 74 33.0 65.8 37 100 15760 240 74 64.1 37.0 | 211 71 37.3 60.9 38 94 16154 240 74 64.1 37.0 | 211 71 37.3 60.9 39 85 16764 245 73 66.2 30.9 | 216 67 39.3 54.8 40 78 17374 255 54 52.2 14.0 | 214 46 25.3 37.9 41 70 17983 250 72 67.7 24.6 | 220 63 40.8 48.5 42 70 18020 245 60 54.4 25.4 | 209 56 27.6 49.3 43 64 18593 245 47 42.6 19.9 | 200 47 15.8 43.8 44 55 19507 250 66 62.0 22.6 | 217 58 35.2 46.5 45 53 19812 245 57 51.7 24.1 | 207 54 24.8 48.0 46 50 20120 230 69 52.9 44.4 | 201 73 26.0 68.3 47 48 20422 230 68 52.1 43.7 | 200 72 25.3 67.6 48 41 21336 240 73 63.2 36.5 | 211 71 36.4 60.4 49 39 21641 245 79 71.6 33.4 | 218 73 44.8 57.3 50 35 22250 255 67 64.7 17.3 | 223 56 37.9 41.3 51 30 23260 240 48 41.6 24.0 | 197 50 14.7 47.9 52 28 23774 240 48 41.6 24.0 | 197 50 14.7 47.9 53 25 24384 250 85 79.9 29.1 | 225 75 53.1 53.0 54 24 24689 250 68 63.9 23.3 | 218 60 37.1 47.2 55 23 24994 255 82 79.2 21.2 | 229 69 52.4 45.1 56 21 25603 250 62 58.3 21.2 | 215 55 31.4 45.1 57 20 25780 250 65 61.1 22.2 | 217 57 34.3 46.2 58 16 27127 240 68 58.9 34.0 | 209 66 32.1 57.9 59 15 27432 245 70 63.4 29.6 | 214 65 36.6 53.5 60 14 28042 250 77 72.4 26.3 | 222 68 45.5 50.3 61 13 28346 235 79 64.7 45.3 | 209 79 37.9 69.2 62 12 28956 250 77 72.4 26.3 | 222 68 45.5 50.3 63 10 30070 255 109 105.3 28.2 | 236 94 78.5 52.1 64 10 30175 235 109 89.3 62.5 | 216 107 62.5 86.4 Wind Parameters Mean winds (0-6000m): 281.7 at 47.9 knts Storm direction: 311.7 at 35.9 knts Shear (0-3000m) pos: 1.9 neg: 4.4 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 58.5 deg Storm rel helicity (0-3000m) pos: 205.7 neg: -84.5 tot: 121.2 m^2/s^2 ave: 40.4 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 62.32 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 ------------------------------------------------------------------------------- 500 275 27 179 22| 0.0 18.3 18.3|101.2 0.0 101.2 202.4 0.97| 18.3 17.8 1000 277 34 198 21| 3.8 9.2 12.9|147.1 0.0 147.1 147.1 0.96| 13.3 12.8 1500 278 36 206 21| 2.5 5.0 7.6|150.4 -18.8 131.6 87.8 0.73| 10.4 7.6 2000 280 38 211 20| 2.9 3.8 6.7|186.3 -35.5 150.8 75.4 0.61| 11.0 6.7 2500 280 39 214 21| 2.3 4.4 6.7|195.1 -54.5 140.7 56.3 0.45| 11.1 5.0 3000 277 40 215 23| 1.9 4.4 6.3|205.7 -84.5 121.2 40.4 0.35| 10.5 3.7 4000 274 44 218 27| 2.8 3.7 6.5|337.8 -84.5 253.2 63.3 0.46| 9.8 4.5 5000 277 47 227 27| 3.9 3.0 6.9|516.6 -85.9 430.7 86.1 0.55| 10.3 5.7 6000 282 48 235 25| 3.5 2.5 6.0|547.5 -85.9 461.6 76.9 0.54| 9.7 5.2 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20251212.12.gif