UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:1200Z 20 APR 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 1002 9 8.4 8.4 100 0.0 8.4 275 10 281.4 282.6 281.5 300.3 6.91 1 1000 29 8.4 7.7 95 0.7 8.0 280 12 281.5 282.7 281.2 299.7 6.60 2 998 46 8.2 7.5 95 0.7 7.8 281 14 281.5 282.6 281.1 299.4 6.52 3 991 104 8.4 7.7 95 0.7 8.0 285 19 282.3 283.4 281.6 300.6 6.66 4 990 112 10.0 8.8 92 1.2 9.3 286 20 284.0 285.2 283.0 303.9 7.19 5 984 163 14.0 9.6 75 4.4 11.4 290 25 288.5 289.8 285.3 310.0 7.64 6 977 224 14.4 9.4 72 5.0 11.5 294 30 289.5 290.8 285.7 310.9 7.59 7 925 683 10.2 7.4 83 2.8 8.6 300 42 289.7 291.0 285.2 309.6 6.99 8 924 692 10.2 7.4 83 2.8 8.6 300 42 289.8 291.1 285.2 309.7 7.00 9 874 1153 7.0 7.0 100 0.0 7.0 286 38 291.2 292.4 285.9 311.7 7.20 10 850 1382 5.6 5.6 100 0.0 5.6 280 38 292.0 293.2 285.8 311.3 6.72 11 752 2374 -0.5 -0.5 100 0.0 -0.5 256 47 295.8 296.7 285.4 310.3 4.91 12 751 2385 -0.9 -2.0 92 1.1 -1.4 256 47 295.5 296.3 284.7 308.5 4.40 13 748 2417 0.2 -8.8 51 9.0 -3.3 255 48 297.0 297.5 283.4 305.0 2.62 14 732 2591 1.0 -9.0 47 10.0 -3.0 255 51 299.7 300.2 284.5 307.8 2.64 15 700 2949 -1.1 -12.1 43 11.0 -5.1 260 51 301.3 301.7 284.5 308.0 2.16 16 630 3783 -5.7 -24.7 21 19.0 -10.6 272 65 305.2 305.4 284.5 308.0 0.82 17 608 4062 -5.3 -38.3 5 33.0 -11.6 274 70 308.8 308.9 285.2 309.6 0.23 18 543 4940 -11.9 -41.9 6 30.0 -16.5 260 77 311.1 311.1 285.9 311.7 0.18 19 541 4968 -11.7 -43.7 5 32.0 -16.4 259 78 311.7 311.7 286.1 312.2 0.15 20 531 5111 -12.1 -41.1 7 29.0 -16.7 258 79 312.9 312.9 286.6 313.6 0.20 21 528 5154 -11.9 -27.9 25 16.0 -15.6 258 79 313.6 313.7 287.5 316.1 0.73 22 525 5198 -11.7 -42.7 6 31.0 -16.6 258 80 314.4 314.4 287.1 315.0 0.17 23 500 5570 -14.7 -34.7 16 20.0 -18.3 255 83 315.1 315.2 287.6 316.6 0.40 24 492 5691 -15.9 -30.9 26 15.0 -18.9 255 82 315.1 315.2 287.8 317.2 0.59 25 490 5722 -15.9 -37.9 13 22.0 -19.5 255 82 315.5 315.5 287.6 316.5 0.30 26 485 5799 -16.5 -35.5 18 19.0 -19.8 255 82 315.7 315.7 287.8 317.0 0.38 27 466 6097 -18.5 -27.5 45 9.0 -20.4 260 88 316.8 317.0 288.6 319.8 0.86 28 455 6274 -19.3 -24.0 66 4.7 -20.4 261 90 318.0 318.2 289.4 322.1 1.21 29 447 6405 -18.7 -28.7 41 10.0 -20.8 261 91 320.3 320.5 289.7 323.2 0.80 30 440 6522 -19.7 -28.7 45 9.0 -21.6 262 93 320.5 320.7 289.8 323.4 0.81 31 400 7220 -24.5 -46.5 11 22.0 -26.9 265 101 323.1 323.2 289.9 323.7 0.15 32 397 7275 -24.7 -51.7 6 27.0 -27.2 265 102 323.6 323.6 289.9 323.9 0.08 33 390 7405 -24.9 -45.9 12 21.0 -27.2 265 105 325.0 325.0 290.5 325.6 0.16 34 389 7423 -24.9 -42.9 17 18.0 -27.1 265 105 325.2 325.3 290.6 326.1 0.22 35 349 8204 -31.5 -36.5 61 5.0 -32.1 263 111 326.5 326.6 291.2 328.3 0.48 36 344 8306 -31.5 -38.5 50 7.0 -32.4 263 112 327.9 328.0 291.5 329.4 0.40 37 328 8642 -34.7 -39.7 60 5.0 -35.3 262 113 328.0 328.1 291.5 329.4 0.37 38 317 8880 -36.5 -48.5 28 12.0 -37.4 261 114 328.7 328.7 291.5 329.3 0.15 39 300 9260 -40.3 -50.3 33 10.0 -40.9 260 116 328.6 328.6 291.5 329.1 0.13 40 292 9443 -41.9 -52.9 29 11.0 -42.5 261 117 328.8 328.9 291.5 329.2 0.10 41 269 9991 -46.9 -52.9 50 6.0 -47.1 263 121 329.4 329.4 291.6 329.8 0.10 42 265 10089 -47.7 -50.2 75 2.5 -47.8 263 121 329.6 329.6 291.7 330.2 0.15 43 263 10139 -48.1 -51.9 65 3.8 -48.3 264 122 329.7 329.8 291.7 330.2 0.12 44 262 10164 -48.1 -57.1 35 9.0 -48.4 264 122 330.1 330.1 291.8 330.4 0.06 45 259 10240 -48.9 -54.9 50 6.0 -49.1 264 122 330.0 330.0 291.8 330.4 0.09 46 257 10290 -49.3 -57.3 39 8.0 -49.6 264 123 330.2 330.2 291.8 330.4 0.06 47 250 10470 -51.1 -57.1 49 6.0 -51.3 265 124 330.1 330.1 291.8 330.4 0.07 48 246 10574 -52.3 -57.3 55 5.0 -52.4 265 124 329.8 329.8 291.7 330.1 0.07 49 243 10654 -53.0 -57.8 56 4.8 -53.1 265 124 330.0 330.0 291.7 330.2 0.06 50 221 11257 -58.3 -61.6 66 3.3 -58.3 265 121 330.9 330.9 292.0 331.0 0.04 51 213 11488 -59.7 -70.7 23 11.0 -59.8 265 119 332.2 332.2 292.3 332.2 0.01 52 202 11818 -61.1 -72.1 22 11.0 -61.2 265 116 335.0 335.1 293.1 335.1 0.01 53 200 11880 -61.3 -72.3 22 11.0 -61.4 265 118 335.7 335.7 293.3 335.7 0.01 54 186 12331 -60.5 -75.5 12 15.0 -60.6 263 110 344.0 344.0 295.3 344.1 0.01 55 184 12399 -59.1 -77.1 8 18.0 -59.3 262 109 347.4 347.4 296.1 347.4 0.01 56 176 12677 -60.7 -78.7 8 18.0 -60.9 261 104 349.2 349.2 296.4 349.2 0.00 57 174 12748 -59.1 -80.1 5 21.0 -59.3 260 103 353.0 353.0 297.3 353.0 0.00 58 154 13522 -54.5 -82.5 2 28.0 -54.9 274 66 373.4 373.4 301.1 373.4 0.00 59 150 13690 -55.5 -82.5 2 27.0 -55.8 265 57 374.5 374.5 301.4 374.5 0.00 60 145 13907 -56.9 -83.9 2 27.0 -57.2 267 60 375.7 375.7 301.5 375.7 0.00 61 100 16270 -58.1 -86.1 2 28.0 -58.5 255 33 415.5 415.5 307.2 415.5 0.00 62 91 16860 -60.9 -87.9 2 27.0 -61.2 262 44 421.3 421.3 307.9 421.3 0.00 63 88 17070 -58.5 -86.5 2 28.0 -58.9 265 50 430.1 430.1 308.9 430.2 0.00 64 72 18317 -63.7 -88.7 2 25.0 -64.0 265 38 444.5 444.5 310.3 444.5 0.00 65 70 18490 -63.3 -88.3 2 25.0 -63.6 300 27 449.0 449.0 310.7 449.0 0.00 66 52 20343 -57.7 -86.7 1 29.0 -58.4 260 9 501.8 501.8 315.1 501.9 0.00 67 50 20590 -58.3 -87.3 1 29.0 -59.0 260 2 506.1 506.1 315.4 506.1 0.00 68 49 20717 -58.9 -87.9 1 29.0 -59.6 288 2 507.6 507.6 315.5 507.6 0.00 69 30 23830 -55.5 -86.5 1 31.0 -57.0 30 3 593.3 593.3 320.3 593.4 0.01 70 24 25258 -53.5 -85.5 1 32.0 -55.7 31 7 638.2 638.3 322.2 638.3 0.01 71 21 26115 -53.9 -85.9 1 32.0 -56.3 62 14 661.9 661.9 323.2 662.0 0.01 72 20 26430 -51.7 -85.7 1 34.0 -54.7 90 11 677.9 677.9 323.7 678.0 0.01 73 17 27493 -47.9 -83.9 1 36.0 -52.5 349 7 722.4 722.4 325.1 722.5 0.02 74 15 28314 -50.5 -84.5 1 34.0 -54.6 50 18 740.0 740.1 325.7 740.2 0.02 75 11 30346 -48.5 -83.5 1 35.0 -54.3 82 5 816.0 816.0 327.6 816.3 0.03 76 10 30980 -43.7 -81.7 1 38.0 -52.0 55 17 856.4 856.4 328.5 856.9 0.05 77 8.9 31765 -42.7 -81.7 1 39.0 -52.1 889.3 889.3 329.2 889.9 0.06 TRP 202 11818 -61.1 -72.1 22 11.0 -61.2 265 116 335.0 335.1 293.1 335.1 0.01 WND 243 10654 -53.0 -57.8 56 4.8 -53.1 265 124 330.0 330.0 291.7 330.2 0.06 Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 760.03 mb = 2292.68 m = 7521.83 ft Freezing level: 748.55 mb = 2410.88 m = 7909.60 ft Freezing level: 716.76 mb = 2761.23 m = 9059.05 ft Wetbulb zero: 760.16 mb = 2286.57 m = 7501.77 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 50.99 % Est. max temperature: 18.96 C = 66.12 F Sfc-Lift cond lev (LCL): 1002.00 mb = 9.00 m = 29.53 ft T: 8.40 C 700-500 lapse rate: 5.19 C/km ThetaE index: 6.71 C Layer 850.0- 732.0 mb Conv cond level (CCL): 1000.00 mb = 29.00 m = 95.14 ft Mean mixing ratio: 7.19 g/kg Conv temperature: 9.10 C = 48.39 F Cap Strength: 8.50 C Lifted Index: 8.31 C Risk: None Lifted Index @300 mb: 14.17 C Lifted Index @700 mb: 3.57 C Showalter Index: 6.78 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 20.30 C K Index: 14.90 Risk: None Sweat Index: 226.20 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.38 J/kg Max Up Vert Vel: 7.53 m/s Conv Inhibition (B-): 51662.71 J/kg Cap Strength: 8.44 C Lift Cond Lev (LCL): 907.06 mb = 845.40 m = 2773.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 43 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 1002 9 275 10 10.0 -0.9 | 123 34 -28.3 18.6 1 1000 29 280 12 11.8 -2.1 | 123 32 -26.5 17.4 2 968 305 300 38 32.9 -19.0 | 95 5 -5.4 0.4 3 933 610 300 43 37.2 -21.5 | 27 2 -1.1 -2.1 4 925 683 300 42 36.4 -21.0 | 51 2 -1.9 -1.6 5 899 914 290 34 31.9 -11.6 | 141 10 -6.3 7.8 6 867 1219 285 39 37.7 -10.1 | 176 9 -0.6 9.3 7 850 1382 280 38 37.4 -6.6 | 176 13 -0.9 12.8 8 804 1829 270 40 40.0 -0.0 | 185 20 1.7 19.4 9 774 2134 260 42 41.4 7.3 | 187 27 3.1 26.7 10 746 2438 255 48 46.4 12.4 | 194 33 8.1 31.9 11 718 2743 255 54 52.2 14.0 | 203 36 13.9 33.4 12 700 2949 260 51 50.2 8.9 | 203 31 11.9 28.3 13 639 3658 270 64 64.0 -0.0 | 233 32 25.7 19.4 14 615 3962 275 68 67.7 -5.9 | 245 32 29.4 13.5 15 591 4267 270 76 76.0 -0.0 | 243 42 37.7 19.4 16 547 4877 260 77 75.8 13.4 | 229 50 37.5 32.8 17 500 5570 255 83 80.2 21.5 | 226 59 41.9 40.9 18 485 5791 255 82 79.2 21.2 | 225 58 40.9 40.7 19 466 6096 260 88 86.7 15.3 | 234 60 48.4 34.7 20 400 7220 265 101 100.6 8.8 | 246 68 62.3 28.2 21 378 7620 265 109 108.6 9.5 | 248 76 70.3 28.9 22 305 9144 260 115 113.3 20.0 | 242 85 75.0 39.4 23 300 9260 260 116 114.2 20.1 | 242 86 75.9 39.6 24 250 10470 265 124 123.5 10.8 | 250 90 85.2 30.2 25 243 10654 265 124 123.5 10.8 | 250 90 85.2 30.2 26 242 10668 265 124 123.5 10.8 | 250 90 85.2 30.2 27 231 10973 265 124 123.5 10.8 | 250 90 85.2 30.2 28 202 11818 265 116 115.6 10.1 | 249 83 77.3 29.5 29 200 11880 265 118 117.6 10.3 | 249 85 79.3 29.7 30 173 12802 260 102 100.5 17.7 | 239 72 62.2 37.2 31 157 13411 280 72 70.9 -12.5 | 258 33 32.6 6.9 32 150 13690 265 57 56.8 5.0 | 217 31 18.5 24.4 33 149 13716 270 58 58.0 -0.0 | 225 28 19.7 19.4 34 136 14326 260 63 62.0 10.9 | 218 39 23.7 30.4 35 129 14630 280 56 55.1 -9.7 | 240 19 16.9 9.7 36 123 14935 260 45 44.3 7.8 | 192 28 6.0 27.3 37 118 15240 260 54 53.2 9.4 | 207 32 14.9 28.8 38 107 15850 280 35 34.5 -6.1 | 164 14 -3.8 13.4 39 102 16154 250 25 23.5 8.6 | 152 32 -14.8 28.0 40 100 16270 255 33 31.9 8.5 | 167 29 -6.4 28.0 41 97 16459 255 33 31.9 8.5 | 167 29 -6.4 28.0 42 88 17069 265 50 49.8 4.4 | 206 26 11.5 23.8 43 80 17678 275 36 35.9 -3.1 | 172 16 -2.4 16.3 44 76 17983 270 35 35.0 -0.0 | 170 20 -3.3 19.4 45 72 18288 260 40 39.4 6.9 | 182 26 1.1 26.4 46 70 18490 300 27 23.4 -13.5 | 112 16 -14.9 5.9 47 69 18593 270 38 38.0 -0.0 | 179 19 -0.3 19.4 48 62 19202 335 19 8.0 -17.2 | 94 30 -30.3 2.2 49 59 19507 300 18 15.6 -9.0 | 115 25 -22.7 10.4 50 57 19812 320 10 6.4 -7.7 | 110 34 -31.9 11.8 51 54 20117 260 15 14.8 2.6 | 133 32 -23.5 22.0 52 50 20590 260 2 2.0 0.3 | 119 41 -36.3 19.8 53 49 20726 290 2 1.9 -0.7 | 117 41 -36.4 18.8 54 44 21336 240 13 11.3 6.5 | 134 37 -27.0 25.9 55 42 21641 280 10 9.8 -1.7 | 122 34 -28.4 17.7 56 40 21946 295 1 0.9 -0.4 | 117 42 -37.4 19.0 57 30 23774 340 12 4.1 -11.3 | 103 35 -34.2 8.2 58 30 23830 30 3 -1.5 -2.6 | 113 43 -39.8 16.8 59 28 24384 0 0 -0.0 -0.0 | 117 43 -38.3 19.4 60 21 26213 65 15 -13.6 -6.3 | 104 54 -51.9 13.1 61 20 26430 90 11 -11.0 0.0 | 112 53 -49.3 19.4 62 19 26822 100 12 -11.8 2.1 | 113 55 -50.1 21.5 63 17 27432 345 5 1.3 -4.8 | 112 40 -37.0 14.6 64 16 27737 5 14 -1.2 -13.9 | 98 40 -39.5 5.5 65 14 28956 100 22 -21.7 3.8 | 111 64 -60.0 23.3 66 12 29870 150 12 -6.0 10.4 | 124 53 -44.3 29.8 67 11 30175 90 1 -1.0 0.0 | 116 44 -39.3 19.4 68 10 30980 55 17 -13.9 -9.8 | 101 53 -52.2 9.7 Wind Parameters Mean winds (0-6000m): 266.9 at 57.3 knts Storm direction: 296.9 at 42.9 knts Shear (0-3000m) pos: 6.6 neg: 6.1 tot: 12.7 10-3/s Storm rel Dir Shear (0-3000m): 82.1 deg Storm rel helicity (0-3000m) pos: 132.1 neg: -14.9 tot: 117.2 m^2/s^2 ave: 39.1 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 15.1 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 159.18 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 ------------------------------------------------------------------------------- 500 298 31 115 12| 33.5 0.0 33.5| 10.1 -13.9 -3.8 -7.6 -0.19| 34.3 -6.4 1000 297 35 118 8| 16.7 5.0 21.7| 20.2 -14.9 5.3 5.3 0.01| 24.8 0.3 1500 292 36 140 8| 11.2 5.5 16.7| 33.3 -14.9 18.4 12.2 0.10| 19.8 1.9 2000 286 37 162 10| 8.4 6.5 14.9| 42.8 -14.9 27.9 14.0 0.11| 17.2 2.0 2500 280 38 178 13| 6.7 7.3 14.0| 84.3 -14.9 69.4 27.8 0.16| 16.2 2.6 3000 274 41 188 16| 6.6 6.1 12.7|132.1 -14.9 117.2 39.1 0.21| 15.1 3.1 4000 272 46 204 19| 7.8 4.6 12.3|314.1 -14.9 299.2 74.8 0.36| 14.3 5.1 5000 270 52 216 23| 6.2 5.9 12.1|314.1-172.7 141.3 28.3 0.20| 13.8 2.8 6000 267 57 220 29| 5.7 5.4 11.1|413.9-213.9 200.1 33.3 0.20| 12.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20250420.12.gif