UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:0000Z 17 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 ------------------------------------------------------------------------------- 0 1000 -5 235 11 SFC 995 9 5.0 2.2 82 2.8 3.7 235 11 278.5 279.3 277.1 290.9 4.50 2 971 217 3.8 -0.0 76 3.8 2.1 249 28 279.3 280.0 276.7 290.2 3.93 3 961 305 5.0 -5.0 48 10.0 1.1 255 35 281.3 281.8 276.2 289.1 2.74 4 925 629 2.6 -5.4 56 8.0 -0.5 265 33 282.0 282.4 276.6 289.8 2.76 5 850 1306 -3.1 -6.6 77 3.5 -4.4 265 27 282.9 283.4 277.0 290.7 2.74 6 716 2636 -14.3 -14.3 100 0.0 -14.3 274 27 284.8 285.1 276.6 290.0 1.76 7 710 2700 -13.3 -16.7 76 3.4 -14.2 271 28 286.6 286.8 277.1 290.9 1.46 8 700 2808 -13.7 -17.4 74 3.7 -14.6 270 32 287.3 287.6 277.4 291.5 1.39 9 681 3017 -13.9 -18.6 68 4.7 -15.0 259 30 289.4 289.6 278.3 293.3 1.29 10 600 3966 -19.1 -28.1 45 9.0 -20.6 264 35 294.0 294.1 279.6 296.0 0.63 11 554 4553 -24.3 -28.8 66 4.5 -25.0 256 36 294.6 294.8 279.8 296.7 0.64 12 532 4846 -26.5 -35.5 42 9.0 -27.5 251 39 295.4 295.5 279.8 296.6 0.35 13 516 5065 -28.5 -36.5 46 8.0 -29.3 252 40 295.6 295.7 279.8 296.7 0.33 14 500 5290 -30.1 -41.1 33 11.0 -31.0 255 40 296.3 296.4 280.0 297.1 0.21 15 482 5549 -32.1 -45.1 26 13.0 -33.0 255 42 297.0 297.0 280.2 297.5 0.14 16 459 5892 -35.1 -46.1 32 11.0 -35.8 255 45 297.4 297.5 280.4 297.9 0.13 17 418 6538 -38.9 -58.9 10 20.0 -39.6 252 54 300.6 300.6 281.7 300.7 0.03 18 412 6637 -38.3 -58.3 10 20.0 -39.0 250 59 302.6 302.6 282.5 302.8 0.04 19 400 6840 -39.1 -58.1 12 19.0 -39.8 245 70 304.2 304.2 283.1 304.3 0.04 20 394 6944 -38.7 -59.7 9 21.0 -39.5 242 77 306.0 306.0 283.8 306.1 0.03 21 388 7049 -39.3 -60.3 9 21.0 -40.0 240 81 306.6 306.6 284.1 306.7 0.03 22 346 7826 -43.9 -64.9 8 21.0 -44.4 235 71 310.6 310.6 285.5 310.6 0.02 23 336 8024 -43.1 -69.1 4 26.0 -43.7 238 68 314.3 314.3 286.8 314.3 0.01 24 323 8289 -44.3 -66.3 7 22.0 -44.8 242 63 316.2 316.2 287.5 316.2 0.02 25 312 8523 -40.7 -74.7 1 34.0 -41.5 245 59 324.3 324.3 290.1 324.4 0.00 26 300 8790 -41.3 -75.3 1 34.0 -42.1 235 56 327.2 327.2 290.9 327.2 0.00 27 261 9724 -45.5 -77.5 2 32.0 -46.1 235 49 334.3 334.3 292.9 334.3 0.00 28 250 10010 -45.3 -78.3 1 33.0 -46.0 230 52 338.7 338.7 294.0 338.7 0.00 29 231 10537 -46.1 -80.1 1 34.0 -46.7 230 58 345.2 345.2 295.6 345.3 0.00 30 216 10985 -44.1 -80.1 1 36.0 -44.9 235 61 355.0 355.0 297.7 355.1 0.00 31 200 11500 -45.5 -81.5 1 36.0 -46.3 225 53 360.7 360.7 298.8 360.7 0.00 32 186 11984 -46.7 -81.7 1 35.0 -47.4 227 53 366.3 366.3 299.9 366.4 0.00 33 179 12239 -45.5 -82.5 1 37.0 -46.4 229 52 372.4 372.4 301.0 372.4 0.00 34 165 12780 -48.1 -83.1 1 35.0 -48.8 216 51 376.8 376.8 301.7 376.8 0.00 35 156 13151 -47.7 -83.7 1 36.0 -48.5 218 53 383.5 383.5 302.8 383.6 0.00 36 150 13410 -48.3 -83.3 1 35.0 -49.1 220 54 386.8 386.8 303.3 386.9 0.00 37 136 14053 -49.7 -84.7 1 35.0 -50.4 229 53 395.4 395.4 304.6 395.4 0.00 38 133 14200 -48.3 -84.3 1 36.0 -49.1 226 50 400.4 400.4 305.3 400.4 0.00 39 120 14873 -51.3 -85.3 1 34.0 -52.0 207 49 406.8 406.8 306.1 406.8 0.00 40 112 15323 -49.3 -85.3 1 36.0 -50.2 214 57 418.7 418.7 307.6 418.7 0.00 41 103 15868 -52.5 -85.5 1 33.0 -53.2 244 50 422.7 422.7 308.0 422.7 0.00 42 100 16060 -51.3 -86.3 1 35.0 -52.1 255 47 428.6 428.6 308.7 428.6 0.00 43 98 16191 -51.1 -86.1 1 35.0 -52.0 242 60 431.5 431.5 309.0 431.5 0.00 44 98 16191 -49.3 -85.3 1 36.0 -50.3 242 60 435.0 435.0 309.4 435.0 0.00 45 96 16326 -48.9 -84.9 1 36.0 -50.0 248 54 438.3 438.3 309.7 438.3 0.00 46 82 17347 -53.9 -86.9 1 33.0 -54.6 200 29 448.3 448.3 310.7 448.3 0.00 47 74 18003 -55.1 -88.1 1 33.0 -55.8 208 41 459.2 459.2 311.7 459.2 0.00 48 72 18179 -52.5 -87.5 1 35.0 -53.5 212 41 468.3 468.3 312.5 468.3 0.00 49 70 18360 -53.1 -87.1 1 34.0 -54.0 240 30 470.8 470.8 312.7 470.8 0.00 50 61 19245 -55.1 -88.1 1 33.0 -55.9 201 15 485.2 485.2 313.8 485.2 0.00 51 59 19459 -52.5 -87.5 1 35.0 -53.7 209 23 495.7 495.7 314.7 495.7 0.00 52 50 20530 -52.7 -86.7 1 34.0 -54.0 205 18 519.3 519.3 316.2 519.3 0.00 53 39 22119 -56.3 -89.3 1 33.0 -57.4 173 10 548.4 548.4 318.0 548.4 0.00 54 30 23790 -54.7 -88.7 1 34.0 -56.3 55 2 595.5 595.5 320.4 595.5 0.00 55 20 26400 -53.5 -88.5 1 35.0 -56.1 110 19 672.4 672.4 323.5 672.5 0.01 56 19 26731 -53.7 -88.7 1 35.0 -56.3 110 21 681.7 681.7 323.9 681.8 0.01 57 17 27454 -49.9 -87.9 0 38.0 -53.8 112 23 716.0 716.0 324.9 716.0 0.01 58 16 27850 -51.5 -88.5 0 37.0 -55.1 124 18 723.3 723.3 325.1 723.3 0.01 59 12 29739 -47.1 -86.1 0 39.0 -53.2 86 13 800.9 800.9 327.3 801.0 0.02 60 11 30316 -47.3 -86.3 0 39.0 -53.6 70 17 820.3 820.3 327.7 820.5 0.02 61 10 30950 -45.5 -84.5 0 39.0 -53.0 50 11 849.7 849.7 328.4 850.0 0.03 62 9.0 31657 -42.5 -82.5 0 40.0 -52.0 887.2 887.3 329.2 887.7 0.05 63 8.9 31733 -42.7 -82.7 0 40.0 -52.1 889.3 889.3 329.2 889.8 0.05 TRP 346 7826 -43.9 -64.9 8 21.0 -44.4 235 71 310.6 310.6 285.5 310.6 0.02 WND 388 7049 -39.3 -60.3 9 21.0 -40.0 240 81 306.6 306.6 284.1 306.7 0.03 Sounding variables and indices 1000-500 mb thick: 5295.00 m Freezing level: 890.79 mb = 937.81 m = 3076.76 ft Wetbulb zero: 936.55 mb = 523.72 m = 1718.21 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 65.99 % Est. max temperature: 9.42 C = 48.95 F Sfc-Lift cond lev (LCL): 952.97 mb = 376.23 m = 1234.33 ft T: 4.47 C 700-500 lapse rate: 6.61 C/km ThetaE index: 1.81 C Layer 971.0- 925.0 mb Conv cond level (CCL): 822.65 mb = 1559.56 m = 5116.61 ft Mean mixing ratio: 3.15 g/kg Conv temperature: 9.74 C = 49.53 F Cap Strength: 5.88 C Lifted Index: 6.21 C Risk: None Lifted Index @300 mb: 26.41 C Lifted Index @700 mb: 1.98 C Showalter Index: 5.56 C Risk: None Total Totals Index: 50.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 23.50 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 124.00 Risk: None Energy Index: 1.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.82 J/kg Max Up Vert Vel: 5.97 m/s Conv Inhibition (B-): 73302.16 J/kg Cap Strength: 6.15 C Lift Cond Lev (LCL): 850.63 mb = 1300.09 m = 4265.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 24 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 ---------------------------------------------------------- 0 995 9 235 11 9.0 6.3 | 136 20 -13.9 14.4 1 961 305 255 35 33.8 9.1 | 212 20 10.9 17.1 2 927 610 265 33 32.9 2.9 | 222 15 10.0 10.9 3 925 629 265 33 32.9 2.9 | 222 15 10.0 10.9 4 893 914 265 30 29.9 2.6 | 213 13 7.0 10.7 5 859 1219 265 30 29.9 2.6 | 213 13 7.0 10.7 6 850 1306 265 27 26.9 2.4 | 201 11 4.0 10.4 7 826 1524 265 26 25.9 2.3 | 196 11 3.0 10.3 8 794 1829 270 25 25.0 -0.0 | 195 8 2.1 8.0 9 764 2134 275 26 25.9 -2.3 | 207 7 3.0 5.8 10 734 2438 280 24 23.6 -4.2 | 191 4 0.7 3.9 11 706 2743 270 29 29.0 -0.0 | 217 10 6.1 8.0 12 700 2808 270 32 32.0 -0.0 | 228 12 9.1 8.0 13 650 3353 240 26 22.5 13.0 | 179 21 -0.4 21.0 14 624 3658 250 34 31.9 11.6 | 205 22 9.0 19.7 15 599 3962 265 35 34.9 3.1 | 227 16 12.0 11.1 16 574 4267 260 33 32.5 5.7 | 215 17 9.6 13.8 17 529 4877 250 40 37.6 13.7 | 214 26 14.7 21.7 18 500 5290 255 40 38.6 10.4 | 221 24 15.7 18.4 19 445 6096 255 47 45.4 12.2 | 228 30 22.5 20.2 20 426 6401 255 47 45.4 12.2 | 228 30 22.5 20.2 21 400 6840 245 70 63.4 29.6 | 227 55 40.5 37.6 22 390 7010 240 81 70.1 40.5 | 224 68 47.2 48.5 23 388 7049 240 81 70.1 40.5 | 224 68 47.2 48.5 24 357 7620 235 74 60.6 42.4 | 217 63 37.7 50.5 25 346 7826 235 71 58.2 40.7 | 216 60 35.2 48.8 26 312 8534 245 59 53.5 24.9 | 223 45 30.6 33.0 27 300 8790 235 56 45.9 32.1 | 210 46 23.0 40.2 28 285 9144 235 53 43.4 30.4 | 208 44 20.5 38.4 29 272 9449 240 46 39.8 23.0 | 209 35 16.9 31.0 30 250 10010 230 52 39.8 33.4 | 202 45 16.9 41.5 31 227 10668 230 60 46.0 38.6 | 206 52 23.0 46.6 32 216 10973 235 61 50.0 35.0 | 212 51 27.1 43.0 33 200 11500 225 53 37.5 37.5 | 198 48 14.6 45.5 34 172 12497 230 52 39.8 33.4 | 202 45 16.9 41.5 35 164 12802 215 51 29.3 41.8 | 187 50 6.3 49.8 36 150 13410 220 54 34.7 41.4 | 193 51 11.8 49.4 37 143 13716 225 59 41.7 41.7 | 201 53 18.8 49.8 38 137 14021 230 53 40.6 34.1 | 203 46 17.7 42.1 39 124 14630 215 43 24.7 35.2 | 182 43 1.8 43.3 40 119 14935 205 51 21.6 46.2 | 179 54 -1.4 54.3 41 113 15240 210 58 29.0 50.2 | 186 59 6.1 58.3 42 100 16060 255 47 45.4 12.2 | 228 30 22.5 20.2 43 99 16154 240 62 53.7 31.0 | 218 50 30.8 39.0 44 94 16459 255 48 46.4 12.4 | 229 31 23.5 20.5 45 90 16764 260 28 27.6 4.9 | 200 14 4.7 12.9 46 86 17069 200 21 7.2 19.7 | 150 32 -15.7 27.8 47 78 17678 200 40 13.7 37.6 | 169 47 -9.2 45.6 48 71 18288 215 41 23.5 33.6 | 181 42 0.6 41.6 49 70 18360 240 30 26.0 15.0 | 188 23 3.1 23.0 50 64 18898 240 16 13.9 8.0 | 151 18 -9.1 16.0 51 61 19202 200 13 4.4 12.2 | 138 27 -18.5 20.3 52 59 19507 210 25 12.5 21.7 | 161 31 -10.4 29.7 53 56 19812 210 30 15.0 26.0 | 167 35 -7.9 34.0 54 53 20117 210 23 11.5 19.9 | 158 30 -11.4 28.0 55 51 20422 190 19 3.3 18.7 | 144 33 -19.6 26.8 56 50 20530 205 18 7.6 16.3 | 148 29 -15.3 24.4 57 48 20726 205 18 7.6 16.3 | 148 29 -15.3 24.4 58 46 21031 255 14 13.5 3.6 | 141 15 -9.4 11.7 59 44 21336 225 11 7.8 7.8 | 136 22 -15.1 15.8 60 42 21641 180 17 0.0 17.0 | 138 34 -22.9 25.0 61 40 21946 195 10 2.6 9.7 | 131 27 -20.3 17.7 62 38 22250 155 10 -4.2 9.1 | 122 32 -27.1 17.1 63 36 22555 170 10 -1.7 9.8 | 126 30 -24.7 17.9 64 33 23165 140 13 -8.4 10.0 | 120 36 -31.3 18.0 65 30 23790 55 2 -1.6 -1.1 | 106 26 -24.6 6.9 66 29 24079 110 1 -0.9 0.3 | 109 25 -23.9 8.4 67 27 24384 55 10 -8.2 -5.7 | 94 31 -31.1 2.3 68 24 25298 90 23 -23.0 0.0 | 100 47 -45.9 8.0 69 23 25603 75 23 -22.2 -6.0 | 93 45 -45.1 2.1 70 22 25908 95 23 -22.9 2.0 | 102 47 -45.8 10.1 71 21 26213 90 22 -22.0 0.0 | 100 46 -44.9 8.0 72 20 26400 110 19 -17.9 6.5 | 110 43 -40.8 14.5 73 20 26518 115 18 -16.3 7.6 | 112 42 -39.2 15.7 74 18 27127 100 27 -26.6 4.7 | 104 51 -49.5 12.7 75 17 27432 110 24 -22.6 8.2 | 110 48 -45.5 16.3 76 16 27737 130 17 -13.0 10.9 | 118 41 -35.9 19.0 77 16 28042 115 19 -17.2 8.0 | 112 43 -40.1 16.1 78 15 28346 145 16 -9.2 13.1 | 123 38 -32.1 21.2 79 14 28651 105 15 -14.5 3.9 | 108 39 -37.4 11.9 80 13 29261 110 18 -16.9 6.2 | 110 42 -39.8 14.2 81 12 29870 80 12 -11.8 -2.1 | 100 35 -34.7 6.0 82 11 30175 75 18 -17.4 -4.7 | 95 40 -40.3 3.4 83 10 30950 50 11 -8.4 -7.1 | 92 31 -31.3 1.0 Wind Parameters Mean winds (0-6000m): 259.4 at 32.4 knts Storm direction: 289.4 at 24.3 knts Shear (0-3000m) pos: 3.8 neg: 1.5 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 68.7 deg Storm rel helicity (0-3000m) pos: 147.2 neg: -40.5 tot: 106.7 m^2/s^2 ave: 35.6 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.55 Bulk Shear: 3.92 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 ------------------------------------------------------------------------------- 500 254 28 193 16| 25.0 0.0 25.0|130.4 0.0 130.4 260.8 0.91| 30.6 27.9 1000 260 30 205 15| 10.9 0.0 10.9|134.4 -7.9 126.4 126.4 0.75| 17.9 13.3 1500 262 29 206 14| 7.3 1.3 8.6|134.4 -18.3 116.0 77.3 0.58| 13.3 7.7 2000 263 28 204 12| 5.6 1.0 6.6|136.2 -19.1 117.1 58.6 0.54| 10.9 5.9 2500 266 28 205 11| 4.5 0.8 5.3|138.3 -20.6 117.6 47.1 0.49| 9.8 4.8 3000 266 28 207 11| 3.8 1.5 5.3|147.2 -40.5 106.7 35.6 0.35| 10.6 3.7 4000 263 29 205 13| 4.2 2.0 6.2|228.7 -73.4 155.3 38.8 0.34| 11.3 3.8 5000 261 30 208 15| 3.4 2.6 5.9|234.2 -88.6 145.6 29.1 0.27| 10.4 2.8 6000 259 32 212 17| 3.1 2.3 5.4|269.7 -88.6 181.1 30.2 0.30| 9.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20250417.00.gif