UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:1200Z 26 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 1017 9 8.6 6.9 89 1.7 7.7 135 12 280.4 281.4 280.1 297.2 6.14 1 1000 150 7.2 5.4 88 1.8 6.3 140 19 280.4 281.3 279.4 295.8 5.62 2 993 208 6.6 4.9 89 1.7 5.8 149 22 280.3 281.2 279.3 295.3 5.47 3 983 291 8.0 5.9 87 2.1 6.9 163 26 282.5 283.6 280.8 298.9 5.92 4 976 351 10.2 4.2 66 6.0 7.2 170 26 285.3 286.2 281.4 300.2 5.30 5 963 462 11.4 10.9 97 0.5 11.1 183 24 287.6 289.1 285.8 311.5 8.53 6 960 489 12.2 10.6 90 1.6 11.3 186 23 288.7 290.2 286.1 312.3 8.38 7 925 799 10.4 10.4 100 0.0 10.4 210 25 289.9 291.5 286.8 314.2 8.59 8 850 1498 5.2 4.8 97 0.4 5.0 215 24 291.6 292.7 285.2 309.8 6.35 9 814 1850 2.6 2.1 96 0.5 2.4 216 25 292.5 293.4 284.7 308.3 5.47 10 809 1900 2.8 -0.4 79 3.2 1.3 217 26 293.2 294.0 284.0 306.6 4.59 11 806 1930 3.4 -7.6 44 11.0 -1.0 218 26 294.1 294.6 282.3 302.2 2.67 12 801 1980 4.8 -19.2 16 24.0 -2.7 220 26 296.2 296.3 281.1 299.5 1.04 13 796 2032 5.2 -19.8 14 25.0 -2.6 222 27 297.1 297.3 281.4 300.3 1.00 14 788 2114 4.8 -20.2 14 25.0 -2.9 224 28 297.6 297.7 281.6 300.7 0.97 15 700 3066 -3.1 -13.1 46 10.0 -6.5 235 29 299.1 299.4 283.5 305.2 1.99 16 624 3963 -10.7 -13.8 78 3.1 -11.7 242 40 300.3 300.7 284.1 306.9 2.11 17 616 4063 -9.5 -11.6 85 2.1 -10.2 246 39 302.8 303.3 285.6 310.8 2.55 18 566 4715 -11.5 -12.4 93 0.9 -11.8 262 33 307.9 308.4 287.5 316.2 2.61 19 542 5047 -12.1 -13.3 91 1.2 -12.5 265 33 311.0 311.5 288.5 319.2 2.53 20 500 5660 -15.9 -17.4 88 1.5 -16.3 265 38 313.7 314.0 288.8 320.1 1.95 21 472 6091 -18.5 -20.3 86 1.8 -19.0 265 41 315.6 316.0 289.0 321.0 1.61 22 400 7300 -27.5 -29.1 86 1.6 -27.8 265 52 319.2 319.4 289.5 322.3 0.86 23 390 7481 -29.3 -30.4 90 1.1 -29.5 268 51 319.2 319.4 289.3 322.0 0.78 24 371 7836 -32.3 -33.9 86 1.6 -32.5 271 52 319.8 319.9 289.3 321.9 0.59 25 366 7931 -32.9 -36.7 69 3.8 -33.3 272 53 320.3 320.4 289.3 321.9 0.45 26 320 8863 -39.7 -44.7 59 5.0 -40.1 278 57 323.4 323.4 290.0 324.2 0.22 27 318 8905 -40.1 -44.9 60 4.8 -40.4 278 58 323.4 323.5 290.0 324.2 0.22 28 300 9300 -43.5 -48.2 60 4.7 -43.7 280 59 324.0 324.1 290.2 324.7 0.16 29 250 10500 -54.5 -59.3 55 4.8 -54.6 280 72 325.0 325.1 290.3 325.2 0.05 30 214 11477 -63.3 -67.7 55 4.4 -63.3 287 78 326.1 326.1 290.6 326.2 0.02 31 200 11890 -66.7 -71.2 53 4.5 -66.7 290 81 327.1 327.1 290.9 327.2 0.01 32 197 11981 -67.1 -71.6 53 4.4 -67.1 295 82 327.9 327.9 291.1 327.9 0.01 33 190 12199 -68.1 -72.4 54 4.3 -68.1 295 79 329.7 329.7 291.6 329.8 0.01 34 184 12391 -68.3 -72.2 57 3.9 -68.3 298 78 332.4 332.4 292.4 332.5 0.01 35 180 12524 -66.1 -73.1 37 7.0 -66.1 299 74 338.1 338.1 293.9 338.2 0.01 36 177 12626 -65.9 -76.9 20 11.0 -66.0 296 64 340.1 340.1 294.3 340.1 0.01 37 171 12835 -65.5 -80.5 11 15.0 -65.6 289 49 344.1 344.1 295.3 344.1 0.00 38 168 12943 -63.3 -81.3 7 18.0 -63.4 286 50 349.5 349.5 296.5 349.5 0.00 39 161 13204 -64.1 -82.1 7 18.0 -64.2 280 53 352.5 352.5 297.1 352.5 0.00 40 150 13640 -61.7 -82.7 4 21.0 -61.9 285 57 363.8 363.8 299.4 363.8 0.00 41 147 13765 -61.1 -84.1 3 23.0 -61.3 287 57 366.9 366.9 300.0 366.9 0.00 42 138 14155 -61.9 -84.9 3 23.0 -62.1 288 51 372.2 372.2 300.9 372.2 0.00 43 124 14819 -59.5 -85.5 2 26.0 -59.7 288 40 388.1 388.1 303.5 388.1 0.00 44 100 16160 -60.3 -87.3 2 27.0 -60.6 290 28 411.2 411.2 306.7 411.2 0.00 45 91 16747 -60.7 -87.7 2 27.0 -61.0 290 30 421.7 421.7 307.9 421.7 0.00 46 82 17394 -60.5 -87.5 2 27.0 -60.9 293 28 434.8 434.8 309.3 434.8 0.00 47 79 17629 -56.3 -86.3 1 30.0 -56.9 295 25 448.2 448.2 310.7 448.2 0.00 48 73 18127 -59.1 -87.1 1 28.0 -59.6 311 22 452.5 452.5 311.1 452.5 0.00 49 70 18390 -58.3 -87.3 1 29.0 -58.8 335 17 459.7 459.7 311.7 459.7 0.00 50 50 20510 -56.3 -87.3 1 31.0 -57.2 125 3 510.8 510.8 315.7 510.8 0.00 51 30 23770 -53.1 -87.1 1 34.0 -55.0 80 3 599.9 599.9 320.6 599.9 0.01 52 20 26380 -52.5 -87.5 1 35.0 -55.3 130 6 675.5 675.5 323.6 675.5 0.01 53 19 26712 -51.7 -86.7 1 35.0 -54.8 97 7 687.9 687.9 324.0 688.0 0.01 54 16 27822 -53.1 -87.1 1 34.0 -56.2 47 10 718.0 718.0 325.0 718.1 0.01 55 15 28240 -49.7 -86.7 1 37.0 -54.1 70 10 742.7 742.7 325.7 742.8 0.01 56 10 30910 -46.7 -85.7 0 39.0 -53.7 260 6 845.2 845.2 328.3 845.5 0.03 57 9.6 31180 -47.3 -85.3 1 38.0 -54.1 852.9 852.9 328.5 853.1 0.03 58 6.9 33397 -40.7 -81.7 0 41.0 -52.4 964.8 964.8 330.6 965.6 0.07 59 6.5 33803 -41.1 -82.1 0 41.0 -52.8 979.7 979.7 330.8 980.5 0.07 60 6.1 34238 -37.7 -79.7 0 42.0 -51.8 1012.3 1012.3 331.4 1013.6 0.11 TRP 190 12199 -68.1 -72.4 54 4.3 -68.1 295 79 329.7 329.7 291.6 329.8 0.01 WND 197 11981 -67.1 -71.6 53 4.4 -67.1 295 82 327.9 327.9 291.1 327.9 0.01 Sounding variables and indices 1000-500 mb thick: 5510.00 m Freezing level: 734.53 mb = 2692.43 m = 8833.34 ft Wetbulb zero: 807.30 mb = 1916.73 m = 6288.42 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 74.14 % Est. max temperature: 19.47 C = 67.05 F Sfc-Lift cond lev (LCL): 990.99 mb = 224.54 m = 736.65 ft T: 6.88 C 700-500 lapse rate: 4.93 C/km ThetaE index: 14.73 C Layer 850.0- 796.0 mb Conv cond level (CCL): 1000.00 mb = 150.00 m = 492.12 ft Mean mixing ratio: 7.18 g/kg Conv temperature: 10.30 C = 50.54 F Cap Strength: 8.15 C Lifted Index: 9.10 C Risk: None Lifted Index @300 mb: 13.08 C Lifted Index @700 mb: 3.15 C Showalter Index: 6.52 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.70 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 264.36 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.95 J/kg Max Up Vert Vel: 10.39 m/s Conv Inhibition (B-): 53184.95 J/kg Cap Strength: 8.96 C Lift Cond Lev (LCL): 946.05 mb = 610.90 m = 2004.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 23 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 1017 9 135 12 -8.5 8.5 | 103 32 -31.3 7.1 1 1000 150 140 19 -12.2 14.6 | 111 37 -35.1 13.2 2 982 305 165 27 -7.0 26.1 | 130 39 -29.8 24.7 3 946 610 200 21 7.2 19.7 | 140 24 -15.7 18.4 4 925 799 210 25 12.5 21.7 | 153 23 -10.3 20.3 5 912 914 210 26 13.0 22.5 | 155 23 -9.8 21.2 6 879 1219 215 25 14.3 20.5 | 156 21 -8.5 19.1 7 850 1498 215 24 13.8 19.7 | 154 20 -9.1 18.3 8 816 1829 215 25 14.3 20.5 | 156 21 -8.5 19.1 9 786 2134 225 28 19.8 19.8 | 171 19 -3.0 18.4 10 757 2438 220 22 14.1 16.9 | 151 18 -8.7 15.5 11 729 2743 225 23 16.3 16.3 | 156 16 -6.6 14.9 12 700 3066 235 29 23.8 16.6 | 183 15 0.9 15.3 13 648 3658 230 43 32.9 27.6 | 201 28 10.1 26.3 14 599 4267 255 37 35.7 9.6 | 237 15 12.9 8.2 15 553 4877 265 32 31.9 2.8 | 261 9 9.0 1.4 16 500 5660 265 38 37.9 3.3 | 263 15 15.0 2.0 17 471 6096 265 41 40.8 3.6 | 263 18 18.0 2.2 18 400 7300 265 52 51.8 4.5 | 264 29 29.0 3.2 19 382 7620 270 51 51.0 -0.0 | 273 28 28.2 -1.4 20 307 9144 280 59 58.1 -10.2 | 288 37 35.3 -11.6 21 300 9300 280 59 58.1 -10.2 | 288 37 35.3 -11.6 22 250 10500 280 72 70.9 -12.5 | 286 50 48.1 -13.9 23 243 10668 280 72 70.9 -12.5 | 286 50 48.1 -13.9 24 200 11890 290 81 76.1 -27.7 | 299 61 53.3 -29.1 25 197 11981 295 82 74.3 -34.7 | 305 63 51.5 -36.0 26 190 12192 295 82 74.3 -34.7 | 305 63 51.5 -36.0 27 190 12199 295 79 71.6 -33.4 | 305 60 48.7 -34.7 28 181 12497 300 77 66.7 -38.5 | 312 59 43.8 -39.9 29 172 12802 290 48 45.1 -16.4 | 309 28 22.3 -17.8 30 156 13411 275 56 55.8 -4.9 | 281 34 32.9 -6.2 31 150 13640 285 57 55.1 -14.8 | 297 36 32.2 -16.1 32 141 14021 290 58 54.5 -19.8 | 304 38 31.7 -21.2 33 134 14326 285 42 40.6 -10.9 | 305 22 17.7 -12.2 34 116 15240 290 39 36.6 -13.3 | 317 20 13.8 -14.7 35 100 16154 280 35 34.5 -6.1 | 303 14 11.6 -7.4 36 100 16160 290 28 26.3 -9.6 | 342 11 3.5 -10.9 37 95 16459 290 28 26.3 -9.6 | 342 11 3.5 -10.9 38 86 17069 290 32 30.1 -10.9 | 330 14 7.2 -12.3 39 78 17678 295 24 21.8 -10.1 | 5 12 -1.1 -11.5 40 75 17983 320 23 14.8 -17.6 | 23 21 -8.1 -19.0 41 71 18288 300 21 18.2 -10.5 | 21 13 -4.7 -11.9 42 70 18390 335 17 7.2 -15.4 | 43 23 -15.7 -16.8 43 65 18898 340 14 4.8 -13.2 | 51 23 -18.1 -14.5 44 59 19507 345 13 3.4 -12.6 | 54 24 -19.5 -13.9 45 53 20117 260 2 2.0 0.3 | 87 21 -20.9 -1.0 46 50 20510 125 3 -2.5 1.7 | 91 25 -25.3 0.4 47 44 21336 195 9 2.3 8.7 | 110 22 -20.5 7.3 48 42 21641 215 13 7.5 10.6 | 121 18 -15.4 9.3 49 40 21946 310 10 7.7 -6.4 | 63 17 -15.2 -7.8 50 30 23770 80 3 -3.0 -0.5 | 86 26 -25.8 -1.9 51 30 23774 30 10 -5.0 -8.7 | 70 30 -27.8 -10.0 52 27 24384 80 10 -9.8 -1.7 | 85 33 -32.7 -3.1 53 26 24689 110 10 -9.4 3.4 | 94 32 -32.2 2.1 54 21 26213 45 1 -0.7 -0.7 | 85 24 -23.6 -2.1 55 20 26380 130 6 -4.6 3.9 | 95 28 -27.4 2.5 56 17 27432 25 10 -4.2 -9.1 | 69 29 -27.1 -10.4 57 15 28346 75 10 -9.7 -2.6 | 83 33 -32.5 -3.9 58 13 28956 180 11 0.0 11.0 | 113 25 -22.8 9.6 59 12 29566 0 0 -0.0 -0.0 | 87 23 -22.8 -1.4 60 11 30175 60 10 -8.7 -5.0 | 79 32 -31.5 -6.4 61 10 30910 260 6 5.9 1.0 | 89 17 -16.9 -0.3 Wind Parameters Mean winds (0-6000m): 236.6 at 30.5 knts Storm direction: 266.6 at 22.9 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 75.4 deg Storm rel helicity (0-3000m) pos: 320.1 neg: -31.0 tot: 289.0 m^2/s^2 ave: 96.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 6.2 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.38 Bulk Shear: 141.34 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 ------------------------------------------------------------------------------- 500 161 22 123 35| 19.1 0.0 19.1|212.8 0.0 212.8 425.6 0.73| 31.3 22.8 1000 185 23 136 30| 13.2 0.0 13.2|259.0 0.0 259.0 259.0 0.69| 21.9 15.2 1500 196 23 142 27| 8.5 0.0 8.5|260.3 -4.5 255.7 170.5 0.64| 15.5 9.9 2000 202 24 146 25| 7.3 0.0 7.3|280.5 -4.5 275.9 138.0 0.66| 12.7 8.4 2500 206 24 149 24| 5.1 0.0 5.1|289.1 -31.0 258.1 103.2 0.51| 11.7 5.9 3000 210 24 151 22| 5.5 0.0 5.5|320.1 -31.0 289.0 96.3 0.56| 11.1 6.2 4000 219 28 165 21| 4.6 1.5 6.1|407.0 -31.0 376.0 94.0 0.57| 11.6 6.6 5000 229 29 177 18| 3.7 1.2 4.9|448.7 -31.0 417.7 83.5 0.58| 10.9 6.4 6000 237 31 190 16| 3.1 1.5 4.6|449.9 -31.0 418.9 69.8 0.55| 9.7 5.3 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20250426.12.gif