UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:1200Z 8 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 1003 9 -0.5 -2.7 85 2.2 -1.3 295 15 272.4 272.9 271.6 280.9 3.12 1 1000 56 0.6 -2.6 79 3.2 -0.6 295 23 273.8 274.3 272.5 282.4 3.15 2 999 64 0.4 -2.8 79 3.2 -0.8 295 24 273.6 274.1 272.3 282.1 3.11 3 925 676 -5.1 -5.7 96 0.6 -5.3 285 39 274.1 274.5 272.1 281.5 2.70 4 898 908 -7.1 -7.8 95 0.7 -7.3 270 42 274.4 274.8 271.7 280.9 2.36 5 866 1190 -8.9 -11.0 85 2.1 -9.5 261 42 275.3 275.7 271.5 280.7 1.90 6 863 1217 -8.7 -13.2 70 4.5 -9.9 260 42 275.8 276.1 271.4 280.4 1.60 7 850 1335 -9.1 -10.7 88 1.6 -9.6 265 37 276.6 276.9 272.4 282.2 1.99 8 813 1678 -11.5 -12.5 92 1.0 -11.8 258 32 277.6 277.9 272.7 282.7 1.80 9 787 1926 -12.7 -15.0 83 2.3 -13.3 254 29 278.9 279.2 273.1 283.3 1.51 10 758 2211 -15.3 -16.2 93 0.9 -15.5 248 30 279.1 279.4 273.0 283.2 1.42 11 751 2281 -15.1 -18.2 77 3.1 -15.8 245 32 280.1 280.3 273.2 283.6 1.21 12 745 2342 -15.9 -18.2 82 2.3 -16.4 243 34 279.8 280.1 273.1 283.4 1.22 13 742 2372 -15.5 -20.4 66 4.9 -16.5 242 35 280.6 280.8 273.2 283.6 1.02 14 717 2630 -17.5 -24.5 54 7.0 -18.7 243 43 281.2 281.3 273.1 283.4 0.73 15 715 2651 -17.9 -23.9 59 6.0 -19.0 243 43 281.0 281.1 273.1 283.3 0.78 16 712 2682 -18.1 -25.1 54 7.0 -19.3 244 44 281.1 281.2 273.0 283.2 0.70 17 709 2714 -18.1 -30.1 34 12.0 -19.8 244 45 281.4 281.5 272.8 282.8 0.44 18 706 2745 -18.5 -28.5 41 10.0 -20.0 245 46 281.3 281.4 272.8 282.9 0.52 19 702 2788 -18.3 -42.3 10 24.0 -20.7 245 49 282.0 282.0 272.6 282.4 0.13 20 700 2809 -18.5 -46.5 7 28.0 -21.0 245 51 282.0 282.0 272.5 282.3 0.08 21 695 2862 -18.5 -53.5 3 35.0 -21.1 246 52 282.6 282.6 272.7 282.7 0.04 22 662 3223 -21.3 -55.3 3 34.0 -23.5 256 61 283.4 283.4 273.2 283.5 0.03 23 631 3575 -22.1 -52.1 5 30.0 -24.2 256 68 286.4 286.4 274.9 286.6 0.05 24 592 4047 -18.9 -55.9 2 37.0 -21.8 255 87 295.4 295.4 279.3 295.5 0.03 25 500 5280 -28.1 -52.1 8 24.0 -29.7 260 106 298.8 298.8 280.9 299.0 0.06 26 497 5323 -28.5 -52.5 8 24.0 -30.0 260 107 298.8 298.8 280.9 299.0 0.06 27 461 5859 -30.3 -53.3 9 23.0 -31.7 260 115 303.1 303.1 282.7 303.3 0.06 28 400 6850 -38.5 -58.5 10 20.0 -39.2 255 121 305.0 305.0 283.4 305.1 0.04 29 358 7604 -45.1 -61.1 15 16.0 -45.5 255 118 305.9 305.9 283.8 306.0 0.03 30 345 7851 -46.5 -64.5 11 18.0 -46.9 256 119 307.3 307.3 284.3 307.4 0.02 31 315 8451 -50.7 -64.7 17 14.0 -51.0 260 122 309.5 309.5 285.2 309.6 0.02 32 311 8535 -51.3 -62.3 26 11.0 -51.5 260 122 309.8 309.8 285.3 309.9 0.03 33 307 8619 -51.1 -58.1 43 7.0 -51.2 260 122 311.3 311.3 285.8 311.5 0.05 34 303 8705 -50.1 -68.1 10 18.0 -50.4 260 123 313.8 313.8 286.7 313.9 0.01 35 300 8770 -50.7 -66.7 13 16.0 -51.0 260 123 313.9 313.9 286.7 314.0 0.02 36 268 9506 -49.3 -69.3 8 20.0 -49.7 255 133 326.2 326.2 290.6 326.3 0.01 37 258 9755 -50.0 -70.5 7 20.5 -50.3 255 139 328.8 328.8 291.4 328.9 0.01 38 250 9960 -50.5 -71.5 7 21.0 -50.8 255 137 331.0 331.0 292.0 331.0 0.01 39 227 10587 -51.5 -75.5 4 24.0 -51.8 259 137 338.7 338.7 294.0 338.7 0.01 40 217 10880 -50.5 -77.5 3 27.0 -50.9 259 136 344.7 344.7 295.4 344.7 0.00 41 204 11282 -51.7 -78.7 3 27.0 -52.1 256 134 348.9 348.9 296.4 348.9 0.00 42 200 11410 -51.3 -79.3 2 28.0 -51.7 255 133 351.5 351.5 297.0 351.5 0.00 43 194 11608 -50.7 -80.7 2 30.0 -51.2 256 131 355.6 355.6 297.8 355.6 0.00 44 155 13059 -54.1 -84.1 1 30.0 -54.5 259 117 373.3 373.3 301.1 373.4 0.00 45 150 13270 -53.1 -83.1 1 30.0 -53.5 260 115 378.6 378.6 302.0 378.6 0.00 46 147 13400 -52.7 -83.7 1 31.0 -53.2 261 115 381.5 381.5 302.5 381.5 0.00 47 137 13852 -55.3 -84.3 2 29.0 -55.7 265 111 384.6 384.6 303.0 384.7 0.00 48 126 14388 -53.3 -84.3 1 31.0 -53.8 263 100 397.6 397.6 304.9 397.6 0.00 49 121 14650 -50.3 -83.3 1 33.0 -51.1 262 94 407.7 407.7 306.2 407.7 0.00 50 110 15267 -53.3 -84.3 1 31.0 -53.9 260 82 413.3 413.3 306.9 413.3 0.00 51 106 15506 -52.5 -84.5 1 32.0 -53.2 256 85 419.2 419.2 307.6 419.3 0.00 52 100 15880 -55.1 -85.1 1 30.0 -55.6 250 90 421.3 421.3 307.9 421.3 0.00 53 92 16408 -57.7 -85.7 2 28.0 -58.1 252 92 426.3 426.3 308.4 426.3 0.00 54 86 16833 -57.7 -86.7 1 29.0 -58.2 254 94 434.6 434.6 309.3 434.6 0.00 55 75 17689 -60.5 -87.5 2 27.0 -60.9 260 100 446.1 446.1 310.5 446.1 0.00 56 70 18120 -58.7 -87.7 1 29.0 -59.2 265 85 458.8 458.8 311.7 458.8 0.00 57 66 18490 -57.9 -87.9 1 30.0 -58.5 269 80 468.3 468.3 312.5 468.3 0.00 58 63 18786 -53.5 -86.5 1 33.0 -54.5 267 54 484.3 484.3 313.8 484.3 0.00 59 50 20240 -62.5 -88.5 2 26.0 -62.9 250 56 496.2 496.2 314.7 496.2 0.00 60 48 20492 -63.5 -89.5 2 26.0 -63.9 253 59 499.6 499.6 314.9 499.7 0.00 61 37 22119 -56.7 -87.7 1 31.0 -57.8 258 44 555.7 555.7 318.4 555.7 0.00 62 31 23234 -59.9 -88.9 1 29.0 -60.8 244 26 575.9 575.9 319.5 575.9 0.00 63 30 23440 -57.3 -88.3 1 31.0 -58.5 240 17 588.4 588.4 320.0 588.5 0.01 64 27 24102 -58.9 -88.9 1 30.0 -60.0 257 19 601.9 601.9 320.7 602.0 0.01 65 25 24589 -55.3 -87.3 1 32.0 -57.1 268 23 625.7 625.7 321.7 625.7 0.01 66 21 25706 -52.7 -85.7 1 33.0 -55.4 201 11 665.5 665.5 323.3 665.6 0.01 67 20 26020 -53.7 -86.7 1 33.0 -56.2 145 6 671.8 671.8 323.5 671.9 0.01 68 18 26700 -49.7 -84.7 1 35.0 -53.5 180 12 705.0 705.0 324.6 705.1 0.02 69 10 30490 -54.7 -86.7 1 32.0 -58.5 260 12 815.4 815.4 327.6 815.5 0.02 70 8.2 31775 -49.5 -85.5 1 36.0 -55.9 883.5 883.5 329.1 883.8 0.03 71 7.0 32813 -48.9 -84.9 1 36.0 -56.2 926.9 926.9 329.9 927.3 0.04 72 5.7 34160 -49.7 -84.7 1 35.0 -57.4 979.5 979.5 330.8 980.1 0.05 TRP 311 8535 -51.3 -62.3 26 11.0 -51.5 260 122 309.8 309.8 285.3 309.9 0.03 WND 258 9755 -50.0 -70.5 7 20.5 -50.3 255 139 328.8 328.8 291.4 328.9 0.01 Sounding variables and indices 1000-500 mb thick: 5224.00 m Freezing level: Surface below freezing Freezing level: 1001.64 mb = 30.36 m = 99.62 ft Freezing level: 993.62 mb = 108.55 m = 356.12 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 44.43 % Est. max temperature: 3.52 C = 38.33 F Sfc-Lift cond lev (LCL): 969.00 mb = 306.47 m = 1005.46 ft T: -1.78 C 700-500 lapse rate: 3.89 C/km ThetaE index: 1.97 C Layer 999.0- 850.0 mb Conv cond level (CCL): 925.43 mb = 672.28 m = 2205.61 ft Mean mixing ratio: 2.83 g/kg Conv temperature: 1.18 C = 34.12 F Cap Strength: 12.96 C Lifted Index: 14.48 C Risk: None Lifted Index @300 mb: 22.82 C Lifted Index @700 mb: 2.93 C Showalter Index: 14.07 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 17.40 C K Index: -19.70 Risk: None Sweat Index: 180.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.07 J/kg Max Up Vert Vel: 3.18 m/s Conv Inhibition (B-): 0.26 J/kg Cap Strength: 14.36 C Lift Cond Lev (LCL): 927.82 mb = 651.82 m = 2138.51 ft Lev Free Conv (LFC): 912.82 mb = 779.89 m = 2558.66 ft Equ Level (EL): 862.82 mb = 1218.97 m = 3999.19 ft B at Equ Level: 4.18 J/kg Max Parcel Lev (MPL): 842.82 mb = 1400.34 m = 4594.22 ft Wind level data Storm motion: 289 at 50 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 1003 9 295 15 13.6 -6.3 | 107 35 -33.2 10.2 1 1000 56 295 23 20.8 -9.7 | 105 27 -25.9 6.8 2 969 305 290 42 39.5 -14.4 | 106 8 -7.3 2.1 3 933 610 285 40 38.6 -10.4 | 127 10 -8.1 6.1 4 925 676 285 39 37.7 -10.1 | 125 11 -9.1 6.4 5 897 914 270 42 42.0 -0.0 | 164 17 -4.8 16.5 6 863 1219 260 42 41.4 7.3 | 167 24 -5.4 23.8 7 850 1335 265 37 36.9 3.2 | 153 22 -9.9 19.7 8 796 1829 255 30 29.0 7.8 | 144 30 -17.8 24.3 9 765 2134 250 28 26.3 9.6 | 142 33 -20.4 26.1 10 735 2438 240 37 32.0 18.5 | 157 38 -14.7 35.0 11 706 2743 245 46 41.7 19.4 | 172 36 -5.1 35.9 12 700 2809 245 51 46.2 21.6 | 179 38 -0.5 38.0 13 650 3353 260 64 63.0 11.1 | 211 32 16.3 27.6 14 624 3658 255 70 67.6 18.1 | 211 40 20.9 34.6 15 574 4267 255 97 93.7 25.1 | 228 63 46.9 41.6 16 551 4572 260 103 101.4 17.9 | 238 65 54.7 34.4 17 528 4877 260 103 101.4 17.9 | 238 65 54.7 34.4 18 500 5280 260 106 104.4 18.4 | 239 67 57.6 34.9 19 445 6096 260 119 117.2 20.7 | 242 80 70.4 37.2 20 400 6850 255 121 116.9 31.3 | 236 85 70.1 47.8 21 357 7620 255 118 114.0 30.5 | 235 82 67.2 47.0 22 311 8535 260 122 120.1 21.2 | 243 83 73.4 37.7 23 300 8770 260 123 121.1 21.4 | 243 83 74.4 37.9 24 283 9144 255 125 120.7 32.4 | 237 89 74.0 48.8 25 258 9755 255 139 134.3 36.0 | 239 102 87.5 52.5 26 250 9960 255 137 132.3 35.5 | 239 100 85.6 52.0 27 246 10058 255 139 134.3 36.0 | 239 102 87.5 52.5 28 224 10668 260 137 134.9 23.8 | 245 97 88.2 40.3 29 200 11410 255 133 128.5 34.4 | 238 96 81.7 50.9 30 150 13270 260 115 113.3 20.0 | 241 76 66.5 36.5 31 140 13716 265 114 113.6 9.9 | 248 72 66.8 26.4 32 110 15240 260 82 80.8 14.2 | 228 46 34.0 30.7 33 100 15880 250 90 84.6 30.8 | 219 61 37.8 47.3 34 96 16154 250 90 84.6 30.8 | 219 61 37.8 47.3 35 75 17678 260 100 98.5 17.4 | 237 62 51.7 33.9 36 70 18120 265 85 84.7 7.4 | 238 45 37.9 23.9 37 65 18593 270 79 79.0 -0.0 | 243 36 32.2 16.5 38 62 18898 265 39 38.9 3.4 | 158 21 -7.9 19.9 39 59 19202 260 32 31.5 5.6 | 145 27 -15.2 22.1 40 51 20117 235 41 33.6 23.5 | 162 42 -13.2 40.0 41 50 20240 250 56 52.6 19.2 | 189 36 5.9 35.6 42 46 20726 255 61 58.9 15.8 | 201 35 12.2 32.3 43 42 21336 250 55 51.7 18.8 | 188 36 4.9 35.3 44 38 21946 255 53 51.2 13.7 | 188 31 4.4 30.2 45 35 22555 265 23 22.9 2.0 | 128 30 -23.8 18.5 46 33 22860 240 27 23.4 13.5 | 142 38 -23.4 30.0 47 31 23165 245 29 26.3 12.3 | 145 35 -20.5 28.8 48 30 23440 240 17 14.7 8.5 | 128 41 -32.0 25.0 49 30 23470 270 23 23.0 -0.0 | 125 29 -23.8 16.5 50 28 23774 240 17 14.7 8.5 | 128 41 -32.0 25.0 51 26 24384 270 21 21.0 -0.0 | 123 31 -25.8 16.5 52 24 24994 265 27 26.9 2.4 | 134 27 -19.9 18.8 53 22 25298 290 12 11.3 -4.1 | 109 38 -35.5 12.4 54 21 25603 220 13 8.4 10.0 | 125 47 -38.4 26.5 55 20 26020 145 6 -3.4 4.9 | 113 55 -50.2 21.4 56 19 26213 30 1 -0.5 -0.9 | 108 50 -47.3 15.6 57 19 26518 165 10 -2.6 9.7 | 118 56 -49.3 26.2 58 18 26822 190 13 2.3 12.8 | 123 53 -44.5 29.3 59 16 27432 155 7 -3.0 6.3 | 115 55 -49.7 22.8 60 13 28956 50 1 -0.8 -0.6 | 108 50 -47.5 15.9 61 12 29261 5 10 -0.9 -10.0 | 98 48 -47.6 6.5 62 11 29870 345 20 5.2 -19.3 | 86 42 -41.6 -2.8 63 11 30175 340 15 5.1 -14.1 | 93 42 -41.6 2.4 64 10 30490 260 12 11.8 2.1 | 118 40 -34.9 18.6 Wind Parameters Mean winds (0-6000m): 259.4 at 66.1 knts Storm direction: 289.4 at 49.6 knts Shear (0-3000m) pos: 3.1 neg: 5.6 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 82.4 deg Storm rel helicity (0-3000m) pos: 332.5 neg: -83.6 tot: 248.9 m^2/s^2 ave: 83.0 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 16.9 stream: 5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 210.56 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 ------------------------------------------------------------------------------- 500 290 36 108 14| 0.0 26.7 26.7| 6.4 -11.4 -5.0 -10.0 0.04| 30.7 1.2 1000 284 38 128 12| 0.0 15.2 15.2| 40.2 -11.4 28.8 28.8 0.25| 23.0 5.7 1500 276 39 145 15| 0.0 8.1 8.1| 43.6 -54.8 -11.2 -7.5 0.08| 19.9 1.6 2000 272 37 146 18| 0.0 5.3 5.3| 43.6 -80.6 -37.0 -18.5 0.02| 16.9 0.3 2500 267 36 149 21| 0.0 6.7 6.7|150.2 -83.6 66.6 26.6 0.15| 16.3 2.5 3000 262 38 157 23| 3.1 5.6 8.7|332.5 -83.6 248.9 83.0 0.31| 16.9 5.3 4000 260 46 176 25| 4.1 6.4 10.5|561.2 -83.6 477.5 119.4 0.39| 17.3 6.8 5000 259 57 198 29| 5.3 5.1 10.5|827.0 -83.6 743.3 148.7 0.44| 16.1 7.1 6000 259 66 212 34| 4.4 5.3 9.8|914.8 -83.6 831.2 138.5 0.43| 14.6 6.3 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20251208.12.gif