UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060200.upa.cvt Date: 0000Z 2 JUN 25 Searching for CYAH... Searching the city database file for: CYAH ... Date:0000Z 2 JUN 25 Station: CYAH WMO ident: 71823 Latitude: 53.75 Longitude: -73.68 Elevation: 306.00 ------------------------------------------------------------------------------- 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 10 SFC 964 306 4.8 1.7 80 3.1 3.4 35 10 280.9 281.6 278.3 293.3 4.48 2 925 644 1.2 0.8 97 0.4 1.0 10 14 280.5 281.3 278.0 292.7 4.38 3 918 705 0.8 0.8 100 0.0 0.8 11 14 280.7 281.5 278.2 293.0 4.41 4 850 1320 -3.1 -3.3 99 0.2 -3.2 20 25 282.9 283.5 278.1 292.9 3.52 5 797 1827 -6.1 -6.4 98 0.3 -6.2 25 26 285.0 285.5 278.4 293.5 2.97 6 779 2007 -3.1 -3.9 94 0.8 -3.4 28 28 290.0 290.7 281.6 300.7 3.68 7 755 2255 -1.9 -2.4 96 0.5 -2.1 24 27 294.0 294.7 284.0 306.4 4.24 8 700 2855 -3.7 -4.2 96 0.5 -3.9 5 25 298.4 299.1 285.5 310.4 4.00 9 629 3695 -7.1 -8.5 90 1.4 -7.7 15 23 303.8 304.4 286.6 313.7 3.20 10 601 4048 -9.3 -10.1 94 0.8 -9.6 15 21 305.2 305.8 286.9 314.4 2.95 11 500 5450 -17.3 -18.3 92 1.0 -17.6 25 10 311.9 312.3 288.1 317.9 1.81 12 466 5976 -20.7 -23.3 80 2.6 -21.3 11 12 314.1 314.3 288.2 318.3 1.26 13 409 6930 -27.3 -28.6 89 1.3 -27.5 56 3 317.5 317.7 288.9 320.5 0.88 14 400 7090 -28.5 -30.7 81 2.2 -28.9 85 5 317.9 318.1 288.9 320.5 0.74 15 394 7198 -29.1 -32.0 76 2.9 -29.5 112 5 318.5 318.7 289.0 320.9 0.66 16 389 7289 -29.7 -35.7 56 6.0 -30.5 134 4 318.9 319.0 288.9 320.6 0.47 17 387 7326 -29.9 -37.9 46 8.0 -30.9 143 4 319.1 319.2 288.9 320.5 0.38 18 365 7739 -33.5 -38.4 61 4.9 -34.0 219 3 319.7 319.8 289.1 321.1 0.38 19 363 7777 -33.9 -41.9 44 8.0 -34.7 219 3 319.7 319.7 288.9 320.7 0.27 20 359 7855 -34.5 -40.5 54 6.0 -35.1 219 3 319.9 320.0 289.0 321.0 0.31 21 354 7952 -35.3 -45.3 35 10.0 -36.1 218 3 320.1 320.1 289.0 320.8 0.19 22 340 8232 -37.7 -44.7 48 7.0 -38.2 216 3 320.5 320.6 289.2 321.3 0.21 23 317 8710 -41.9 -50.9 37 9.0 -42.3 213 3 321.2 321.2 289.2 321.6 0.11 24 312 8817 -42.7 -48.7 52 6.0 -43.0 212 3 321.5 321.6 289.4 322.1 0.15 25 310 8860 -42.9 -51.9 37 9.0 -43.3 212 3 321.9 321.9 289.5 322.3 0.10 26 300 9080 -44.9 -52.9 40 8.0 -45.2 210 3 322.1 322.1 289.5 322.4 0.09 27 295 9192 -46.1 -54.1 40 8.0 -46.4 262 2 321.9 321.9 289.5 322.2 0.08 28 292 9260 -46.5 -51.0 60 4.5 -46.7 257 2 322.3 322.3 289.6 322.8 0.12 29 286 9397 -47.7 -52.6 57 4.9 -47.9 247 2 322.5 322.5 289.6 322.9 0.10 30 284 9443 -48.1 -54.1 50 6.0 -48.3 243 2 322.6 322.6 289.6 322.9 0.09 31 265 9895 -52.1 -55.1 70 3.0 -52.2 175 2 323.2 323.2 289.8 323.5 0.08 32 254 10168 -53.9 -58.2 59 4.3 -54.0 84 4 324.5 324.5 290.2 324.7 0.06 33 250 10270 -54.7 -57.0 76 2.3 -54.8 50 5 324.7 324.8 290.3 325.0 0.07 34 244 10425 -55.5 -59.9 58 4.4 -55.6 55 5 325.8 325.8 290.6 326.0 0.05 35 235 10665 -53.1 -67.1 17 14.0 -53.4 270 5 333.0 333.0 292.5 333.0 0.02 36 234 10693 -52.9 -66.9 17 14.0 -53.2 272 6 333.7 333.7 292.7 333.8 0.02 37 228 10860 -53.3 -67.3 17 14.0 -53.5 286 13 335.5 335.6 293.2 335.6 0.02 38 224 10975 -48.9 -76.9 2 28.0 -49.4 297 17 344.0 344.0 295.3 344.0 0.00 39 206 11525 -47.5 -78.5 2 31.0 -48.1 334 11 354.5 354.5 297.6 354.6 0.00 40 201 11687 -48.3 -79.3 2 31.0 -48.9 353 10 355.8 355.8 297.8 355.8 0.00 41 200 11720 -47.9 -79.9 1 32.0 -48.5 360 10 356.9 356.9 298.1 356.9 0.00 42 196 11853 -46.7 -79.7 1 33.0 -47.4 360 10 360.9 360.9 298.9 360.9 0.00 43 172 12718 -46.7 -80.7 1 34.0 -47.5 346 7 374.6 374.6 301.4 374.7 0.00 44 158 13278 -48.5 -82.5 1 34.0 -49.2 336 4 380.8 380.8 302.3 380.8 0.00 45 150 13620 -48.1 -82.1 1 34.0 -48.9 330 3 387.2 387.2 303.3 387.2 0.00 46 140 14076 -47.5 -82.5 1 35.0 -48.4 288 10 396.0 396.0 304.6 396.0 0.00 47 125 14821 -49.9 -83.9 1 34.0 -50.7 328 11 404.6 404.6 305.8 404.7 0.00 48 121 15034 -49.1 -84.1 1 35.0 -50.0 307 9 409.9 409.9 306.5 409.9 0.00 49 109 15717 -50.9 -85.9 1 35.0 -51.7 268 2 418.9 418.9 307.6 418.9 0.00 50 100 16280 -49.5 -85.5 1 36.0 -50.5 215 12 432.1 432.1 309.0 432.1 0.00 51 81 17654 -52.1 -87.1 1 35.0 -53.0 166 5 453.6 453.6 311.2 453.6 0.00 52 76 18067 -51.5 -86.5 1 35.0 -52.5 136 2 463.2 463.2 312.1 463.2 0.00 53 74 18240 -52.9 -86.9 1 34.0 -53.8 124 1 463.8 463.8 312.1 463.8 0.00 54 70 18600 -51.7 -86.7 1 35.0 -52.8 200 9 473.8 473.8 313.0 473.8 0.00 55 57 19935 -49.3 -87.3 0 38.0 -51.0 145 11 507.9 507.9 315.5 507.9 0.00 56 50 20790 -50.1 -88.1 0 38.0 -51.8 90 4 525.4 525.4 316.6 525.4 0.00 57 39 22409 -51.3 -89.3 0 38.0 -53.2 17 2 561.1 561.1 318.7 561.1 0.00 58 33 23507 -46.5 -85.5 0 39.0 -49.8 110 11 601.3 601.3 320.7 601.3 0.01 59 30 24140 -46.5 -85.5 0 39.0 -50.0 145 17 617.9 617.9 321.4 617.9 0.01 60 26 25085 -49.3 -87.3 0 38.0 -52.4 152 11 635.7 635.7 322.2 635.8 0.01 61 22 26193 -44.5 -84.5 0 40.0 -49.6 62 1 681.1 681.1 323.8 681.2 0.01 62 20 26830 -45.9 -84.9 0 39.0 -50.7 105 13 695.7 695.7 324.3 695.8 0.01 63 10 31540 -37.3 -79.3 0 42.0 -49.1 45 18 880.3 880.4 329.1 881.1 0.07 64 7.6 33452 -33.3 -77.3 0 44.0 -49.0 968.3 968.4 330.7 969.9 0.13 65 7.2 33831 -34.9 -77.9 0 43.0 -49.9 976.9 976.9 330.8 978.4 0.13 66 5.3 36010 -25.7 -71.7 1 46.0 -48.7 1107.5 1107.8 332.8 1113.7 0.45 TRP 244 10425 -55.5 -59.9 58 4.4 -55.6 55 5 325.8 325.8 290.6 326.0 0.05 WND Sounding variables and indices 1000-500 mb thick: 5440.00 m Freezing level: 904.05 mb = 831.29 m = 2727.30 ft Wetbulb zero: 904.66 mb = 822.09 m = 2697.12 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 94.52 % Est. max temperature: 8.17 C = 46.70 F Sfc-Lift cond lev (LCL): 919.00 mb = 696.40 m = 2284.74 ft T: 0.86 C 700-500 lapse rate: 5.24 C/km ThetaE index: 0.64 C Layer 925.0- 918.0 mb Conv cond level (CCL): 902.59 mb = 840.38 m = 2757.12 ft Mean mixing ratio: 4.22 g/kg Conv temperature: 5.13 C = 41.24 F Cap Strength: 13.36 C Lifted Index: 16.72 C Risk: None Lifted Index @300 mb: 20.71 C Lifted Index @700 mb: 9.99 C Showalter Index: 16.78 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 14.20 C Cross Totals Index: 14.00 C K Index: 10.40 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 5.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.89 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 72173.98 J/kg Cap Strength: 16.62 C Lift Cond Lev (LCL): 902.83 mb = 838.32 m = 2750.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 at 15 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 ---------------------------------------------------------- 0 964 306 35 10 -5.7 -8.2 | 253 5 5.3 1.6 1 929 610 10 13 -2.3 -12.8 | 289 9 8.7 -3.0 2 925 644 10 14 -2.4 -13.8 | 295 9 8.6 -4.0 3 894 914 15 15 -3.9 -14.5 | 303 9 7.1 -4.7 4 861 1219 20 22 -7.5 -20.7 | 342 11 3.5 -10.9 5 850 1320 20 25 -8.6 -23.5 | 350 14 2.4 -13.7 6 797 1829 25 26 -11.0 -23.6 | 360 14 0.0 -13.8 7 767 2134 30 29 -14.5 -25.1 | 13 16 -3.5 -15.3 8 738 2438 15 24 -6.2 -23.2 | 340 14 4.8 -13.4 9 710 2743 5 27 -2.4 -26.9 | 333 19 8.6 -17.1 10 700 2855 5 25 -2.2 -24.9 | 330 17 8.8 -15.1 11 631 3658 15 23 -6.0 -22.2 | 338 13 5.0 -12.4 12 583 4267 15 20 -5.2 -19.3 | 329 11 5.8 -9.5 13 560 4572 35 20 -11.5 -16.4 | 4 7 -0.5 -6.6 14 539 4877 30 17 -8.5 -14.7 | 333 6 2.5 -4.9 15 518 5182 30 14 -7.0 -12.1 | 300 5 4.0 -2.3 16 500 5450 25 10 -4.2 -9.1 | 264 7 6.8 0.7 17 498 5486 15 12 -3.1 -11.6 | 283 8 7.9 -1.8 18 477 5791 20 13 -4.4 -12.2 | 290 7 6.5 -2.4 19 458 6096 5 11 -1.0 -11.0 | 277 10 10.0 -1.1 20 439 6401 360 11 -0.0 -11.0 | 276 11 11.0 -1.2 21 404 7010 65 2 -1.8 -0.8 | 226 13 9.2 9.0 22 400 7090 85 5 -5.0 -0.4 | 213 11 6.0 9.4 23 370 7620 220 3 1.9 2.3 | 227 18 12.9 12.1 24 300 9080 210 3 1.5 2.6 | 225 18 12.5 12.4 25 297 9144 265 2 2.0 0.2 | 232 16 13.0 10.0 26 271 9754 220 1 0.6 0.8 | 228 16 11.6 10.6 27 250 10270 50 5 -3.8 -3.2 | 227 10 7.2 6.6 28 244 10425 55 5 -4.1 -2.9 | 225 10 6.9 6.9 29 235 10668 270 5 5.0 -0.0 | 238 19 16.0 9.8 30 224 10973 295 17 15.4 -7.2 | 264 27 26.4 2.6 31 214 11278 350 14 2.4 -13.8 | 286 14 13.4 -4.0 32 204 11582 330 10 5.0 -8.7 | 266 16 16.0 1.2 33 200 11720 360 10 -0.0 -10.0 | 271 11 11.0 -0.2 34 195 11887 360 10 -0.0 -10.0 | 271 11 11.0 -0.2 35 150 13620 330 3 1.5 -2.6 | 240 14 12.5 7.2 36 141 14021 285 10 9.7 -2.6 | 251 22 20.7 7.2 37 123 14935 335 11 4.6 -10.0 | 271 16 15.6 -0.2 38 117 15240 245 4 3.6 1.7 | 232 19 14.6 11.5 39 102 16154 290 1 0.9 -0.3 | 232 15 11.9 9.5 40 100 16280 215 12 6.9 9.8 | 222 27 17.9 19.6 41 97 16459 215 12 6.9 9.8 | 222 27 17.9 19.6 42 93 16764 230 11 8.4 7.1 | 229 26 19.4 16.9 43 73 18288 120 1 -0.9 0.5 | 224 14 10.1 10.3 44 70 18600 200 9 3.1 8.5 | 218 23 14.1 18.3 45 64 19202 100 10 -9.8 1.7 | 186 12 1.1 11.5 46 53 20422 175 11 -1.0 11.0 | 206 23 10.0 20.8 47 50 20726 210 10 5.0 8.7 | 221 24 16.0 18.5 48 50 20790 90 4 -4.0 0.0 | 215 12 7.0 9.8 49 46 21336 15 7 -1.8 -6.8 | 252 10 9.2 3.1 50 44 21641 50 13 -10.0 -8.4 | 215 2 1.0 1.5 51 40 22250 0 0 -0.0 -0.0 | 228 15 11.0 9.8 52 35 23165 90 13 -13.0 0.0 | 168 10 -2.0 9.8 53 32 23774 125 10 -8.2 5.7 | 190 16 2.8 15.5 54 30 24140 145 17 -9.8 13.9 | 183 24 1.2 23.7 55 28 24689 150 20 -10.0 17.3 | 182 27 1.0 27.1 56 26 24994 160 11 -3.8 10.3 | 200 21 7.2 20.1 57 25 25298 135 12 -8.5 8.5 | 188 18 2.5 18.3 58 24 25603 145 10 -5.7 8.2 | 196 19 5.3 18.0 59 22 26213 60 1 -0.9 -0.5 | 227 14 10.1 9.3 60 21 26518 135 16 -11.3 11.3 | 179 21 -0.3 21.1 61 20 26830 105 13 -12.6 3.4 | 173 13 -1.6 13.2 62 18 27432 65 7 -6.3 -3.0 | 214 8 4.6 6.9 63 18 27737 90 15 -15.0 0.0 | 158 11 -4.0 9.8 64 17 28042 95 13 -13.0 1.1 | 170 11 -2.0 10.9 65 16 28346 70 3 -2.8 -1.0 | 223 12 8.2 8.8 66 15 28956 95 14 -13.9 1.2 | 165 11 -3.0 11.0 67 14 29261 85 12 -12.0 -1.0 | 174 9 -1.0 8.8 68 13 29870 130 19 -14.6 12.2 | 171 22 -3.6 22.0 69 12 30175 50 10 -7.7 -6.4 | 225 5 3.3 3.4 70 10 31540 45 18 -12.7 -12.7 | 31 3 -1.7 -2.9 Wind Parameters Mean winds (0-6000m): 18.2 at 19.6 knts Storm direction: 48.2 at 14.7 knts Shear (0-3000m) pos: 2.1 neg: 2.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 81.4 deg Storm rel helicity (0-3000m) pos: 60.1 neg: -45.4 tot: 14.7 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.18 Bulk Shear: 6.68 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 17 13 287 8| 0.0 6.7 6.7| 11.4 0.0 11.4 22.8 0.77| 7.9 6.0 1000 17 16 308 8| 5.3 3.4 8.6| 33.9 0.0 33.9 33.9 0.80| 9.3 7.4 1500 20 19 330 9| 4.1 2.2 6.4| 43.2 0.0 43.2 28.8 0.82| 7.1 5.8 2000 22 21 342 10| 3.1 2.0 5.1| 55.2 -18.0 37.2 18.6 0.54| 7.4 4.0 2500 20 22 342 11| 2.5 2.8 5.3| 55.2 -43.8 11.4 4.6 0.24| 7.8 1.9 3000 17 22 340 12| 2.1 2.4 4.4| 60.1 -45.4 14.7 4.9 0.24| 7.1 1.7 4000 16 22 338 12| 1.5 1.8 3.3| 64.2 -50.7 13.5 3.4 0.21| 6.0 1.2 5000 19 21 338 11| 1.5 1.6 3.0| 73.8 -61.1 12.7 2.5 0.11| 6.2 0.7 6000 18 20 331 10| 1.2 1.7 3.0| 78.9 -67.5 11.4 1.9 0.08| 6.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//CYAH/skewt/CYAH.skewt.20250602.00.gif