UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:0000Z 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 1009 9 4.6 2.4 86 2.2 3.6 265 6 277.0 277.8 276.3 289.3 4.50 1 1000 106 4.4 1.1 79 3.3 2.9 285 13 277.5 278.2 276.1 288.9 4.14 2 957 464 4.2 -2.8 60 7.0 1.3 305 24 280.9 281.4 276.6 290.0 3.25 3 925 739 1.8 -5.2 60 7.0 -0.9 315 25 281.1 281.6 276.2 289.1 2.80 4 921 774 1.6 -6.4 55 8.0 -1.4 313 25 281.3 281.7 275.9 288.6 2.57 5 850 1414 -3.9 -7.3 77 3.4 -5.1 305 21 282.1 282.5 276.4 289.5 2.60 6 773 2154 -10.5 -10.8 98 0.3 -10.6 295 23 282.7 283.1 276.1 289.0 2.17 7 759 2294 -11.1 -13.7 81 2.6 -11.8 290 25 283.6 283.9 276.0 288.7 1.75 8 752 2365 -11.3 -19.3 52 8.0 -13.2 288 26 284.1 284.3 275.3 287.4 1.10 9 745 2437 -11.9 -19.9 51 8.0 -13.7 285 27 284.2 284.4 275.3 287.4 1.06 10 743 2457 -11.9 -24.9 33 13.0 -14.5 286 27 284.4 284.5 274.8 286.5 0.68 11 737 2519 -12.1 -30.1 21 18.0 -15.2 289 27 284.9 284.9 274.6 286.2 0.43 12 708 2825 -14.1 -46.1 5 32.0 -17.5 300 29 285.9 286.0 274.7 286.2 0.09 13 700 2911 -14.7 -46.7 5 32.0 -18.0 300 30 286.2 286.2 274.8 286.5 0.08 14 577 4348 -24.3 -54.3 4 30.0 -26.2 291 37 291.2 291.2 277.3 291.4 0.04 15 500 5380 -30.3 -59.3 4 29.0 -31.7 285 30 296.1 296.1 279.6 296.2 0.03 16 442 6247 -34.9 -63.9 4 29.0 -35.9 268 27 300.9 300.9 281.7 301.0 0.02 17 436 6342 -34.5 -65.5 3 31.0 -35.6 260 28 302.6 302.6 282.4 302.6 0.01 18 400 6940 -37.5 -67.5 3 30.0 -38.4 265 33 306.3 306.3 283.9 306.3 0.01 19 300 8900 -44.9 -71.9 3 27.0 -45.4 285 38 322.1 322.1 289.4 322.1 0.01 20 287 9192 -46.9 -72.9 4 26.0 -47.4 280 45 323.3 323.3 289.8 323.3 0.01 21 281 9331 -46.1 -77.1 2 31.0 -46.6 280 45 326.4 326.4 290.7 326.4 0.00 22 250 10100 -47.3 -77.3 2 30.0 -47.9 275 26 335.7 335.7 293.3 335.8 0.00 23 234 10537 -48.7 -79.7 2 31.0 -49.2 281 31 340.0 340.0 294.3 340.0 0.00 24 228 10709 -47.7 -80.7 1 33.0 -48.3 283 35 344.1 344.1 295.3 344.1 0.00 25 215 11095 -50.3 -81.3 1 31.0 -50.7 264 35 345.9 345.9 295.7 345.9 0.00 26 209 11280 -48.7 -81.7 1 33.0 -49.3 255 35 351.2 351.2 296.9 351.2 0.00 27 200 11570 -49.3 -82.3 1 33.0 -49.8 275 47 354.7 354.7 297.6 354.7 0.00 28 185 12082 -48.5 -82.5 1 34.0 -49.1 264 40 364.0 364.0 299.5 364.0 0.00 29 155 13237 -51.9 -83.9 1 32.0 -52.4 271 39 377.1 377.1 301.8 377.1 0.00 30 150 13450 -51.3 -84.3 1 33.0 -51.8 270 44 381.7 381.7 302.5 381.7 0.00 31 140 13898 -50.9 -84.9 1 34.0 -51.5 267 48 390.0 390.0 303.8 390.0 0.00 32 135 14136 -47.9 -83.9 1 36.0 -48.8 266 50 399.4 399.4 305.1 399.4 0.00 33 130 14385 -47.1 -83.1 1 36.0 -48.1 261 49 405.2 405.2 305.9 405.2 0.00 34 106 15714 -54.1 -86.1 1 32.0 -54.6 268 37 416.2 416.2 307.3 416.2 0.00 35 103 15899 -53.7 -85.7 1 32.0 -54.3 269 35 420.4 420.4 307.7 420.4 0.00 36 101 16025 -50.9 -84.9 1 34.0 -51.7 253 29 428.2 428.2 308.6 428.2 0.00 37 100 16090 -51.1 -85.1 1 34.0 -52.0 245 25 429.0 429.0 308.7 429.0 0.00 38 80 17529 -54.1 -87.1 1 33.0 -54.8 260 31 451.1 451.1 311.0 451.1 0.00 39 73 18119 -51.7 -86.7 1 35.0 -52.7 253 23 468.1 468.1 312.5 468.1 0.00 40 70 18390 -52.7 -86.7 1 34.0 -53.7 255 28 471.6 471.6 312.8 471.7 0.00 41 50 20550 -54.5 -87.5 1 33.0 -55.6 250 8 515.0 515.0 316.0 515.1 0.00 42 38 22304 -56.3 -89.3 1 33.0 -57.4 153 11 552.5 552.5 318.2 552.5 0.00 43 30 23810 -55.5 -88.5 1 33.0 -57.0 115 5 593.3 593.3 320.3 593.4 0.01 44 27 24480 -55.7 -88.7 1 33.0 -57.3 124 8 610.9 610.9 321.1 611.0 0.01 45 23 25510 -51.3 -87.3 1 36.0 -54.1 160 12 652.5 652.5 322.8 652.6 0.01 46 20 26420 -49.9 -86.9 1 37.0 -53.4 150 10 683.4 683.4 323.9 683.5 0.01 47 14 28756 -50.3 -87.3 0 37.0 -54.6 95 15 755.5 755.5 326.1 755.6 0.01 48 11 30353 -44.7 -84.7 0 40.0 -52.2 118 15 829.8 829.8 328.0 830.0 0.03 49 10 30990 -46.3 -85.3 0 39.0 -53.4 130 25 846.7 846.7 328.3 847.0 0.03 50 8.8 31849 -41.3 -82.3 0 41.0 -51.5 897.6 897.6 329.4 898.1 0.05 51 7.4 33022 -42.5 -82.5 0 40.0 -52.8 938.3 938.4 330.1 939.0 0.06 52 6.3 34127 -35.3 -78.3 0 43.0 -50.8 1013.2 1013.3 331.4 1014.9 0.14 TRP 287 9192 -46.9 -72.9 4 26.0 -47.4 280 45 323.3 323.3 289.8 323.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5274.00 m Freezing level: 900.35 mb = 960.14 m = 3150.03 ft Wetbulb zero: 938.19 mb = 624.35 m = 2048.37 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 35.38 % Est. max temperature: 9.54 C = 49.17 F Sfc-Lift cond lev (LCL): 975.31 mb = 309.42 m = 1015.15 ft T: 4.29 C 700-500 lapse rate: 6.32 C/km ThetaE index: 3.27 C Layer 773.0- 708.0 mb Conv cond level (CCL): 848.50 mb = 1427.79 m = 4684.30 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 9.65 C = 49.36 F Cap Strength: 3.45 C Lifted Index: 6.42 C Risk: None Lifted Index @300 mb: 23.22 C Lifted Index @700 mb: 1.33 C Showalter Index: 6.30 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 23.00 C K Index: -12.90 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.14 J/kg Max Up Vert Vel: 6.19 m/s Conv Inhibition (B-): 61.53 J/kg Cap Strength: 6.17 C Lift Cond Lev (LCL): 875.45 mb = 1178.64 m = 3866.87 ft Lev Free Conv (LFC): 780.45 mb = 2078.82 m = 6820.20 ft Equ Level (EL): 770.45 mb = 2178.91 m = 7148.56 ft B at Equ Level: 19.12 J/kg Max Parcel Lev (MPL): 710.45 mb = 2798.61 m = 9181.67 ft Wind level data Storm motion: 326 at 21 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 1009 9 265 6 6.0 0.5 | 162 19 -5.9 18.1 1 1000 106 285 13 12.6 -3.4 | 183 14 0.7 14.2 2 976 305 295 23 20.8 -9.7 | 229 12 9.0 7.8 3 940 610 315 25 17.7 -17.7 | 271 6 5.8 -0.1 4 925 739 315 25 17.7 -17.7 | 271 6 5.8 -0.1 5 905 914 305 27 22.1 -15.5 | 259 10 10.2 2.1 6 871 1219 300 23 19.9 -11.5 | 233 10 8.0 6.1 7 850 1414 305 21 17.2 -12.0 | 224 8 5.3 5.5 8 838 1524 290 23 21.6 -7.9 | 225 14 9.7 9.7 9 805 1829 295 25 22.7 -10.6 | 237 13 10.8 7.0 10 774 2134 295 23 20.8 -9.7 | 229 12 9.0 7.8 11 744 2438 285 27 26.1 -7.0 | 233 18 14.2 10.6 12 715 2743 300 28 24.2 -14.0 | 254 13 12.4 3.6 13 700 2911 300 30 26.0 -15.0 | 260 14 14.1 2.6 14 632 3658 305 33 27.0 -18.9 | 275 15 15.1 -1.4 15 607 3962 305 30 24.6 -17.2 | 268 13 12.7 0.4 16 582 4267 290 37 34.8 -12.7 | 258 23 22.9 4.9 17 535 4877 295 33 29.9 -13.9 | 259 18 18.0 3.6 18 514 5182 295 35 31.7 -14.8 | 262 20 19.8 2.8 19 500 5380 285 30 29.0 -7.8 | 240 20 17.1 9.8 20 492 5486 280 29 28.6 -5.0 | 233 21 16.7 12.5 21 451 6096 280 25 24.6 -4.3 | 224 18 12.7 13.2 22 432 6401 255 29 28.0 7.5 | 213 30 16.1 25.1 23 400 6940 265 33 32.9 2.9 | 226 29 21.0 20.4 24 362 7620 280 37 36.4 -6.4 | 246 27 24.5 11.1 25 331 8230 295 37 33.5 -15.6 | 265 22 21.6 1.9 26 300 8900 285 38 36.7 -9.8 | 253 26 24.8 7.7 27 289 9144 280 40 39.4 -6.9 | 249 29 27.5 10.6 28 287 9192 280 45 44.3 -7.8 | 253 34 32.4 9.7 29 276 9449 280 45 44.3 -7.8 | 253 34 32.4 9.7 30 252 10058 290 32 30.1 -10.9 | 250 19 18.2 6.6 31 250 10100 275 26 25.9 -2.3 | 222 21 14.0 15.3 32 240 10363 275 26 25.9 -2.3 | 222 21 14.0 15.3 33 229 10668 285 35 33.8 -9.1 | 249 24 21.9 8.5 34 209 11278 255 35 33.8 9.1 | 219 34 21.9 26.6 35 200 11570 275 47 46.8 -4.1 | 249 37 34.9 13.5 36 200 11582 275 47 46.8 -4.1 | 249 37 34.9 13.5 37 174 12497 255 35 33.8 9.1 | 219 34 21.9 26.6 38 151 13411 275 40 39.8 -3.5 | 243 31 28.0 14.1 39 150 13450 270 44 44.0 -0.0 | 241 37 32.1 17.6 40 131 14326 265 52 51.8 4.5 | 241 46 39.9 22.1 41 125 14630 245 34 30.8 14.4 | 211 37 18.9 31.9 42 114 15240 245 35 31.7 14.8 | 212 38 19.8 32.4 43 104 15850 275 38 37.9 -3.3 | 241 30 26.0 14.2 44 100 16090 245 25 22.7 10.6 | 201 30 10.8 28.1 45 99 16154 245 25 22.7 10.6 | 201 30 10.8 28.1 46 94 16459 245 25 22.7 10.6 | 201 30 10.8 28.1 47 90 16764 260 24 23.6 4.2 | 208 25 11.7 21.7 48 86 17069 245 33 29.9 13.9 | 210 36 18.0 31.5 49 82 17374 255 35 33.8 9.1 | 219 34 21.9 26.6 50 78 17678 265 28 27.9 2.4 | 219 26 16.0 20.0 51 75 17983 260 20 19.7 3.5 | 200 22 7.8 21.0 52 71 18288 245 27 24.5 11.4 | 203 32 12.6 29.0 53 70 18390 255 28 27.0 7.2 | 211 29 15.2 24.8 54 68 18593 255 28 27.0 7.2 | 211 29 15.2 24.8 55 65 18898 250 18 16.9 6.2 | 192 24 5.0 23.7 56 62 19202 205 17 7.2 15.4 | 172 33 -4.7 33.0 57 59 19507 220 21 13.5 16.1 | 183 34 1.6 33.6 58 56 19812 245 12 10.9 5.1 | 177 23 -1.0 22.6 59 51 20422 220 15 9.6 11.5 | 176 29 -2.3 29.1 60 50 20550 250 8 7.5 2.7 | 168 21 -4.4 20.3 61 49 20726 270 10 10.0 -0.0 | 174 18 -1.9 17.6 62 44 21336 250 10 9.4 3.4 | 173 21 -2.5 21.0 63 42 21641 255 10 9.7 2.6 | 174 20 -2.2 20.1 64 40 21946 210 2 1.0 1.7 | 151 22 -10.9 19.3 65 38 22250 150 10 -5.0 8.7 | 147 31 -16.9 26.2 66 37 22555 170 14 -2.4 13.8 | 155 34 -14.3 31.3 67 35 22860 0 0 -0.0 -0.0 | 146 21 -11.9 17.6 68 30 23810 115 5 -4.5 2.1 | 140 26 -16.4 19.7 69 24 25298 135 11 -7.8 7.8 | 142 32 -19.7 25.3 70 23 25603 170 12 -2.1 11.8 | 155 33 -14.0 29.4 71 21 26213 165 12 -3.1 11.6 | 153 33 -15.0 29.2 72 20 26420 150 10 -5.0 8.7 | 147 31 -16.9 26.2 73 20 26518 135 14 -9.9 9.9 | 142 35 -21.8 27.5 74 18 27127 165 10 -2.6 9.7 | 152 31 -14.5 27.2 75 17 27432 145 14 -8.0 11.5 | 146 35 -19.9 29.0 76 16 27737 180 10 0.0 10.0 | 157 30 -11.9 27.6 77 16 28042 90 8 -8.0 0.0 | 131 27 -19.9 17.6 78 14 28651 115 15 -13.6 6.3 | 133 35 -25.5 23.9 79 14 28956 65 14 -12.7 -5.9 | 115 27 -24.6 11.6 80 12 29566 115 28 -25.4 11.8 | 128 47 -37.3 29.4 81 12 29870 100 18 -17.7 3.1 | 125 36 -29.6 20.7 82 11 30175 115 12 -10.9 5.1 | 135 32 -22.8 22.6 83 10 30990 130 25 -19.2 16.1 | 137 46 -31.0 33.6 Wind Parameters Mean winds (0-6000m): 295.9 at 28.3 knts Storm direction: 325.9 at 21.2 knts Shear (0-3000m) pos: 4.8 neg: 1.7 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 99.9 deg Storm rel helicity (0-3000m) pos: 113.4 neg: -23.4 tot: 89.9 m^2/s^2 ave: 30.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.73 Bulk Shear: 11.09 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 ------------------------------------------------------------------------------- 500 296 19 210 11| 21.0 0.0 21.0| 68.1 0.0 68.1 136.3 0.83| 24.6 20.6 1000 305 22 234 8| 10.5 1.3 11.8| 72.1 -7.4 64.7 64.7 0.58| 17.0 9.9 1500 303 23 234 9| 7.0 2.4 9.4| 72.7 -18.7 53.9 35.9 0.34| 15.1 5.1 2000 301 23 234 10| 5.6 1.8 7.4| 81.2 -21.5 59.7 29.8 0.35| 12.3 4.3 2500 298 23 234 11| 4.5 2.1 6.6| 90.0 -23.4 66.6 26.6 0.33| 11.3 3.7 3000 298 24 237 11| 4.8 1.7 6.5|113.4 -23.4 89.9 30.0 0.39| 10.8 4.2 4000 300 26 248 12| 3.9 1.4 5.3|125.8 -29.9 96.0 24.0 0.37| 9.0 3.3 5000 298 28 251 13| 3.1 1.8 5.0|129.7 -44.5 85.3 17.1 0.28| 8.7 2.4 6000 296 28 249 15| 2.6 2.0 4.6|131.6-109.7 21.9 3.6 0.12| 8.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20250418.00.gif