UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:1200Z 18 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 1018 9 5.4 -1.6 61 7.0 2.5 295 8 277.1 277.7 274.8 286.4 3.33 1 1006 121 4.0 -2.0 65 6.0 1.5 295 16 276.7 277.2 274.4 285.7 3.28 2 1002 159 3.6 -2.4 65 6.0 1.2 295 19 276.6 277.1 274.2 285.4 3.19 3 1000 178 3.8 -6.2 48 10.0 0.1 295 20 277.0 277.4 273.3 283.7 2.40 4 999 186 4.0 -9.0 38 13.0 -0.5 296 20 277.2 277.6 272.7 282.7 1.93 5 996 211 3.8 -8.2 41 12.0 -0.4 298 21 277.3 277.6 272.9 283.1 2.06 6 925 805 -1.3 -15.3 34 14.0 -5.3 290 22 278.0 278.2 272.1 281.6 1.26 7 914 900 -1.9 -16.9 31 15.0 -6.0 286 19 278.3 278.5 272.1 281.6 1.11 8 888 1130 0.0 -34.0 6 34.0 -6.4 299 23 282.6 282.6 273.1 283.4 0.24 9 878 1221 0.0 -26.0 12 26.0 -6.0 305 25 283.5 283.6 274.1 285.1 0.52 10 850 1479 -2.5 -23.5 18 21.0 -7.4 290 28 283.5 283.6 274.3 285.6 0.68 11 819 1772 -4.7 -26.7 16 22.0 -9.3 297 34 284.2 284.3 274.5 285.9 0.53 12 795 2006 -3.7 -44.7 2 41.0 -9.6 306 32 287.7 287.7 275.6 288.0 0.09 13 740 2568 -6.7 -46.7 2 40.0 -12.0 312 35 290.4 290.4 277.0 290.7 0.08 14 714 2847 -6.3 -51.3 1 45.0 -11.9 321 42 293.8 293.8 278.6 294.0 0.05 15 700 3002 -6.7 -50.7 2 44.0 -12.2 330 46 295.1 295.1 279.2 295.3 0.05 16 661 3448 -8.7 -35.7 9 27.0 -13.4 324 49 297.7 297.7 280.7 298.6 0.28 17 603 4154 -12.5 -38.5 9 26.0 -16.5 320 51 301.2 301.3 282.2 302.0 0.23 18 552 4821 -18.5 -33.5 26 15.0 -20.8 324 54 301.8 301.9 282.7 303.2 0.41 19 530 5122 -21.1 -42.1 13 21.0 -23.5 323 56 302.2 302.3 282.5 302.9 0.18 20 521 5249 -21.9 -32.9 36 11.0 -23.5 322 57 302.8 302.8 283.1 304.3 0.46 21 509 5420 -23.3 -34.3 36 11.0 -24.8 321 58 303.1 303.2 283.2 304.5 0.41 22 500 5550 -24.3 -32.3 48 8.0 -25.5 325 63 303.4 303.5 283.4 305.1 0.51 23 499 5565 -24.3 -32.3 48 8.0 -25.5 325 63 303.6 303.7 283.5 305.3 0.51 24 478 5876 -26.3 -38.3 31 12.0 -27.7 328 71 304.9 304.9 283.7 305.9 0.29 25 470 5998 -26.9 -34.9 47 8.0 -27.9 329 73 305.6 305.7 284.2 307.0 0.42 26 432 6600 -31.1 -43.1 30 12.0 -32.1 332 76 307.7 307.8 284.7 308.4 0.20 27 409 6985 -34.1 -47.1 26 13.0 -35.0 334 76 308.7 308.7 285.0 309.2 0.13 28 400 7140 -35.3 -47.3 28 12.0 -36.1 335 76 309.1 309.1 285.2 309.6 0.13 29 346 8133 -44.1 -51.1 46 7.0 -44.4 344 83 310.3 310.3 285.5 310.7 0.10 30 324 8572 -46.3 -61.3 17 15.0 -46.7 348 87 313.1 313.1 286.5 313.2 0.03 31 315 8759 -47.5 -56.5 35 9.0 -47.8 349 89 314.0 314.0 286.8 314.2 0.06 32 310 8864 -47.9 -59.9 24 12.0 -48.2 350 90 314.9 314.9 287.1 315.0 0.04 33 300 9080 -49.9 -58.9 34 9.0 -50.1 350 95 315.0 315.0 287.2 315.2 0.05 34 293 9233 -51.3 -60.3 33 9.0 -51.5 349 96 315.2 315.2 287.2 315.3 0.04 35 268 9803 -55.5 -63.9 34 8.4 -55.6 340 97 317.2 317.3 287.9 317.3 0.03 36 250 10240 -58.7 -66.7 35 8.0 -58.8 335 94 318.8 318.8 288.3 318.9 0.02 37 243 10419 -59.9 -67.9 34 8.0 -60.0 335 93 319.6 319.6 288.6 319.7 0.02 38 233 10684 -57.1 -76.1 7 19.0 -57.3 335 87 327.7 327.7 291.0 327.7 0.01 39 225 10908 -54.3 -81.3 2 27.0 -54.6 337 77 335.3 335.3 293.2 335.3 0.00 40 206 11472 -57.5 -81.5 3 24.0 -57.7 324 52 338.8 338.8 294.0 338.8 0.00 41 200 11660 -55.3 -83.3 2 28.0 -55.6 305 49 345.2 345.2 295.6 345.2 0.00 42 194 11854 -53.9 -82.9 2 29.0 -54.2 303 52 350.5 350.5 296.7 350.5 0.00 43 168 12780 -49.9 -83.9 1 34.0 -50.5 303 35 371.8 371.8 300.9 371.8 0.00 44 150 13510 -54.3 -85.3 1 31.0 -54.7 285 29 376.5 376.5 301.7 376.5 0.00 45 149 13553 -54.5 -85.5 1 31.0 -54.9 287 29 376.9 376.9 301.8 376.9 0.00 46 126 14627 -55.9 -86.9 1 31.0 -56.3 277 37 392.9 392.9 304.2 392.9 0.00 47 113 15326 -53.7 -86.7 1 33.0 -54.2 267 31 409.4 409.4 306.5 409.4 0.00 48 102 15983 -55.7 -86.7 1 31.0 -56.2 276 36 417.7 417.7 307.4 417.7 0.00 49 100 16110 -54.9 -86.9 1 32.0 -55.5 280 37 421.7 421.7 307.9 421.7 0.00 50 93 16573 -53.7 -86.7 1 33.0 -54.4 284 35 432.9 432.9 309.1 432.9 0.00 51 89 16856 -51.3 -86.3 1 35.0 -52.2 284 30 443.1 443.1 310.2 443.1 0.00 52 83 17304 -54.7 -87.7 1 33.0 -55.4 254 23 445.1 445.1 310.4 445.1 0.00 53 80 17539 -54.1 -88.1 1 34.0 -54.8 253 23 451.1 451.1 311.0 451.1 0.00 54 77 17786 -50.1 -86.1 1 36.0 -51.2 257 23 464.4 464.4 312.1 464.4 0.00 55 70 18400 -54.5 -87.5 1 33.0 -55.3 290 9 467.8 467.8 312.4 467.8 0.00 56 60 19383 -58.3 -88.3 1 30.0 -58.9 249 19 480.4 480.4 313.5 480.4 0.00 57 57 19709 -54.7 -88.7 1 34.0 -55.6 258 14 495.6 495.6 314.7 495.7 0.00 58 50 20550 -54.9 -87.9 1 33.0 -55.9 245 16 514.1 514.1 315.9 514.1 0.00 59 48 20810 -54.3 -88.3 1 34.0 -55.5 240 16 521.6 521.6 316.4 521.6 0.00 60 30 23790 -57.5 -89.5 1 32.0 -58.7 155 7 587.9 587.9 320.0 587.9 0.00 61 25 24948 -52.7 -88.7 1 36.0 -55.0 135 11 633.1 633.1 322.0 633.2 0.01 62 20 26390 -50.3 -87.3 0 37.0 -53.7 160 13 682.2 682.2 323.9 682.3 0.01 63 16 27846 -48.9 -86.9 0 38.0 -53.4 129 19 731.7 731.7 325.4 731.8 0.01 64 14 28718 -50.3 -87.3 0 37.0 -54.6 87 10 755.5 755.5 326.1 755.6 0.01 65 13 29205 -46.5 -85.5 0 39.0 -52.5 103 15 784.8 784.8 326.8 785.0 0.02 66 10 30950 -44.7 -84.7 0 40.0 -52.6 140 27 852.7 852.7 328.5 853.0 0.03 67 8.9 31735 -41.7 -82.7 0 41.0 -51.6 893.2 893.2 329.3 893.6 0.05 68 6.5 33876 -39.3 -81.3 0 42.0 -52.1 987.3 987.3 331.0 988.2 0.08 69 6.4 33983 -39.5 -81.5 0 42.0 -52.3 990.8 990.9 331.1 991.7 0.08 TRP 243 10419 -59.9 -67.9 34 8.0 -60.0 335 93 319.6 319.6 288.6 319.7 0.02 WND 268 9803 -55.5 -63.9 34 8.4 -55.6 340 97 317.2 317.3 287.9 317.3 0.03 Sounding variables and indices 1000-500 mb thick: 5372.00 m Freezing level: 943.10 mb = 653.47 m = 2143.90 ft Freezing level: 888.00 mb = 1130.26 m = 3708.15 ft Freezing level: 878.00 mb = 1220.87 m = 4005.43 ft Wetbulb zero: 999.79 mb = 179.73 m = 589.65 ft Precipitable water: 0.15 inches Sfc-500 mean rel hum: 17.20 % Est. max temperature: 11.82 C = 53.27 F Sfc-Lift cond lev (LCL): 913.90 mb = 901.07 m = 2956.24 ft T: -1.89 C 700-500 lapse rate: 6.91 C/km ThetaE index: 3.64 C Layer 1006.0- 996.0 mb Conv cond level (CCL): 572.42 mb = 4546.59 m = 14916.45 ft Mean mixing ratio: 1.91 g/kg Conv temperature: 29.98 C = 85.97 F Cap Strength: 17.25 C Lifted Index: 17.34 C Risk: None Lifted Index @300 mb: 22.74 C Lifted Index @700 mb: 13.79 C Showalter Index: 15.26 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 0.80 C K Index: -45.70 Risk: None Sweat Index: 119.00 Risk: None Energy Index: 4.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.37 J/kg Max Up Vert Vel: 2.96 m/s Conv Inhibition (B-): 74396.86 J/kg Cap Strength: 17.33 C Lift Cond Lev (LCL): 810.93 mb = 1849.98 m = 6069.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 32 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 1018 9 295 8 7.3 -3.4 | 181 27 0.3 27.4 1 1000 178 295 20 18.1 -8.5 | 207 25 11.2 22.3 2 984 305 305 22 18.0 -12.6 | 211 21 11.1 18.1 3 948 610 300 21 18.2 -10.5 | 209 23 11.3 20.3 4 925 805 290 22 20.7 -7.5 | 211 27 13.7 23.2 5 912 914 285 19 18.4 -4.9 | 204 28 11.4 25.8 6 878 1219 305 25 20.5 -14.3 | 220 21 13.5 16.4 7 850 1479 290 28 26.3 -9.6 | 222 29 19.4 21.2 8 845 1524 285 32 30.9 -8.3 | 227 33 24.0 22.5 9 813 1829 300 34 29.4 -17.0 | 239 26 22.5 13.8 10 782 2134 310 31 23.7 -19.9 | 237 20 16.8 10.8 11 752 2438 310 32 24.5 -20.6 | 240 20 17.6 10.2 12 723 2743 315 39 27.6 -27.6 | 261 21 20.6 3.2 13 700 3002 330 46 23.0 -39.8 | 299 18 16.1 -9.1 14 696 3048 330 44 22.0 -38.1 | 296 17 15.1 -7.3 15 642 3658 320 52 33.4 -39.8 | 289 28 26.5 -9.1 16 592 4267 320 51 32.8 -39.1 | 288 27 25.9 -8.3 17 546 4877 325 54 31.0 -44.2 | 299 28 24.0 -13.5 18 504 5486 320 59 37.9 -45.2 | 295 34 31.0 -14.4 19 500 5550 325 63 36.1 -51.6 | 306 36 29.2 -20.8 20 463 6096 330 76 38.0 -65.8 | 318 47 31.1 -35.1 21 400 7140 335 76 32.1 -68.9 | 327 46 25.2 -38.1 22 373 7620 340 78 26.7 -73.3 | 335 47 19.7 -42.5 23 311 8839 350 90 15.6 -88.6 | 351 59 8.7 -57.9 24 300 9080 350 95 16.5 -93.6 | 351 64 9.6 -62.8 25 297 9144 350 96 16.7 -94.5 | 351 65 9.7 -63.8 26 268 9803 340 97 33.2 -91.2 | 337 66 26.2 -60.4 27 257 10058 340 97 33.2 -91.2 | 337 66 26.2 -60.4 28 250 10240 335 94 39.7 -85.2 | 329 64 32.8 -54.4 29 243 10419 335 93 39.3 -84.3 | 329 63 32.4 -53.5 30 234 10668 335 88 37.2 -79.8 | 328 58 30.3 -49.0 31 212 11278 340 59 20.2 -55.4 | 332 28 13.2 -24.7 32 202 11582 315 48 33.9 -33.9 | 277 27 27.0 -3.2 33 200 11660 305 49 40.1 -28.1 | 265 33 33.2 2.7 34 184 12192 300 56 48.5 -28.0 | 266 42 41.6 2.8 35 160 13106 305 23 18.8 -13.2 | 214 21 11.9 17.6 36 150 13510 285 29 28.0 -7.5 | 222 31 21.1 23.3 37 145 13716 295 28 25.4 -11.8 | 224 26 18.4 18.9 38 132 14326 280 40 39.4 -6.9 | 234 40 32.5 23.8 39 115 15240 270 31 31.0 -0.0 | 218 39 24.1 30.8 40 109 15545 260 32 31.5 5.6 | 214 44 24.6 36.3 41 100 16110 280 37 36.4 -6.4 | 230 38 29.5 24.3 42 95 16459 280 37 36.4 -6.4 | 230 38 29.5 24.3 43 90 16764 290 32 30.1 -10.9 | 229 30 23.1 19.8 44 82 17374 250 22 20.7 7.5 | 200 41 13.7 38.3 45 75 17983 260 24 23.6 4.2 | 206 39 16.7 34.9 46 71 18288 290 15 14.1 -5.1 | 196 27 7.2 25.6 47 70 18400 290 9 8.5 -3.1 | 183 28 1.5 27.7 48 68 18593 295 11 10.0 -4.6 | 187 26 3.0 26.1 49 65 18898 260 10 9.8 1.7 | 185 33 2.9 32.5 50 62 19202 245 22 19.9 9.3 | 198 42 13.0 40.1 51 56 19812 260 12 11.8 2.1 | 188 33 4.9 32.8 52 51 20422 235 10 8.2 5.7 | 182 37 1.3 36.5 53 50 20550 245 16 14.5 6.8 | 191 38 7.6 37.5 54 49 20726 220 18 11.6 13.8 | 186 45 4.6 44.5 55 46 21031 295 12 10.9 -5.1 | 189 26 3.9 25.7 56 44 21336 355 5 0.4 -5.0 | 166 27 -6.5 25.8 57 36 22555 135 10 -7.1 7.1 | 160 40 -14.0 37.8 58 35 22860 150 15 -7.5 13.0 | 162 46 -14.4 43.7 59 30 23790 155 7 -3.0 6.3 | 165 38 -9.9 37.1 60 27 24384 195 12 3.1 11.6 | 175 43 -3.8 42.3 61 24 25298 100 10 -9.8 1.7 | 153 37 -16.8 32.5 62 22 25908 160 12 -4.1 11.3 | 165 43 -11.0 42.0 63 21 26213 160 20 -6.8 18.8 | 164 51 -13.8 49.6 64 20 26390 160 13 -4.4 12.2 | 165 44 -11.4 43.0 65 20 26518 170 18 -3.1 17.7 | 168 50 -10.1 48.5 66 19 26822 170 15 -2.6 14.8 | 168 47 -9.5 45.5 67 18 27127 145 12 -6.9 9.8 | 161 43 -13.8 40.6 68 17 27432 145 10 -5.7 8.2 | 162 41 -12.7 38.9 69 16 27737 115 22 -19.9 9.3 | 146 48 -26.9 40.1 70 16 28042 150 14 -7.0 12.1 | 162 45 -13.9 42.9 71 15 28346 145 10 -5.7 8.2 | 162 41 -12.7 38.9 72 14 28956 55 10 -8.2 -5.7 | 149 29 -15.1 25.0 73 13 29261 110 16 -15.0 5.5 | 149 42 -22.0 36.2 74 12 29870 120 28 -24.2 14.0 | 145 55 -31.2 44.8 75 11 30175 105 23 -22.2 6.0 | 142 47 -29.1 36.7 76 10 30950 140 27 -17.4 20.7 | 155 57 -24.3 51.4 Wind Parameters Mean winds (0-6000m): 317.3 at 42.0 knts Storm direction: 347.3 at 31.5 knts Shear (0-3000m) pos: 6.7 neg: 2.0 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 118.3 deg Storm rel helicity (0-3000m) pos: 319.0 neg: -29.6 tot: 289.4 m^2/s^2 ave: 96.5 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 13.9 stream: 8.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 78.24 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 ------------------------------------------------------------------------------- 500 301 19 204 23| 13.8 0.0 13.8| 89.8 -3.5 86.4 172.7 0.76| 17.6 13.3 1000 297 20 207 24| 6.9 2.0 8.9|107.7 -27.1 80.6 80.6 0.44| 14.2 6.3 1500 297 22 211 24| 4.6 3.9 8.5|157.1 -27.1 130.0 86.7 0.44| 15.3 6.8 2000 297 25 218 25| 5.0 3.0 8.0|209.3 -27.9 181.4 90.7 0.46| 14.7 6.7 2500 300 26 222 24| 4.6 2.4 6.9|223.3 -29.6 193.7 77.5 0.46| 12.8 5.9 3000 304 28 228 22| 6.7 2.0 8.6|319.0 -29.6 289.4 96.5 0.58| 13.9 8.1 4000 312 34 246 20| 5.0 2.8 7.8|319.0 -53.1 265.9 66.5 0.46| 12.0 5.5 5000 315 38 258 20| 4.5 2.2 6.7|357.4 -57.0 300.4 60.1 0.48| 10.3 4.9 6000 317 42 270 22| 5.1 2.3 7.4|497.6 -69.6 428.0 71.3 0.49| 10.6 5.2 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20250418.12.gif