UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:1200Z 25 APR 25 Station: CYYE WMO ident: 71945 Latitude: 58.83 Longitude: -122.60 Elevation: 378.00 ------------------------------------------------------------------------------- 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 115 SFC 968 378 1.0 -1.7 82 2.7 -0.1 5 3 276.7 277.3 274.7 286.3 3.48 2 954 495 1.0 -2.1 80 3.1 -0.3 357 7 277.9 278.4 275.3 287.4 3.43 3 928 719 2.8 -0.5 79 3.3 1.4 306 4 281.9 282.6 278.2 293.0 3.97 4 925 745 4.4 0.6 76 3.8 2.7 295 2 283.8 284.6 279.5 296.0 4.32 5 923 763 5.2 0.8 73 4.4 3.2 282 2 284.8 285.6 280.1 297.2 4.39 6 900 969 5.8 -2.2 56 8.0 2.3 178 5 287.5 288.1 280.4 297.9 3.61 7 863 1313 6.8 -6.2 39 13.0 1.4 213 16 292.0 292.5 281.4 300.3 2.78 8 850 1438 6.2 -6.8 39 13.0 0.8 210 18 292.6 293.1 281.6 300.7 2.70 9 714 2833 -6.7 -10.3 76 3.6 -7.9 254 14 293.4 293.8 281.7 300.7 2.44 10 700 2987 -7.7 -12.3 70 4.6 -9.2 260 15 294.0 294.3 281.5 300.4 2.12 11 641 3666 -12.5 -19.5 56 7.0 -14.3 260 15 296.0 296.2 281.3 300.0 1.27 12 631 3786 -13.5 -18.4 67 4.9 -14.8 249 15 296.2 296.5 281.6 300.6 1.42 13 602 4143 -15.9 -26.9 38 11.0 -18.0 230 19 297.4 297.6 281.2 299.7 0.70 14 581 4411 -16.5 -36.5 16 20.0 -19.4 226 22 299.8 299.8 281.7 300.8 0.29 15 575 4489 -16.9 -32.9 24 16.0 -19.5 223 22 300.2 300.3 282.0 301.6 0.42 16 552 4794 -19.7 -29.7 41 10.0 -21.4 227 24 300.4 300.5 282.3 302.4 0.59 17 518 5262 -23.9 -32.9 43 9.0 -25.2 234 30 300.8 300.9 282.3 302.4 0.46 18 512 5347 -24.3 -34.3 39 10.0 -25.6 233 33 301.4 301.4 282.5 302.7 0.41 19 509 5390 -24.5 -45.5 12 21.0 -26.4 232 35 301.6 301.6 282.2 302.1 0.13 20 500 5520 -25.5 -33.5 47 8.0 -26.6 230 40 301.9 302.0 282.8 303.5 0.45 21 490 5666 -26.7 -31.4 64 4.7 -27.3 228 41 302.2 302.3 283.0 304.1 0.57 22 458 6150 -30.5 -34.2 70 3.7 -30.9 220 43 303.4 303.5 283.4 304.9 0.46 23 400 7100 -36.9 -41.9 60 5.0 -37.3 225 49 307.0 307.1 284.5 307.9 0.24 24 362 7780 -42.5 -47.5 58 5.0 -42.8 225 50 308.4 308.5 284.9 309.0 0.14 25 349 8025 -44.1 -51.1 46 7.0 -44.4 225 49 309.5 309.5 285.2 309.9 0.10 26 344 8121 -44.9 -49.8 58 4.9 -45.1 225 49 309.7 309.7 285.4 310.1 0.12 27 336 8277 -46.3 -52.3 51 6.0 -46.5 225 48 309.9 309.9 285.4 310.2 0.09 28 330 8396 -46.7 -55.7 35 9.0 -47.0 225 48 310.9 311.0 285.7 311.2 0.06 29 324 8517 -47.7 -53.7 50 6.0 -47.9 225 47 311.2 311.2 285.8 311.5 0.08 30 305 8913 -50.3 -59.3 34 9.0 -50.5 225 45 313.0 313.0 286.4 313.1 0.04 31 300 9020 -50.9 -58.9 38 8.0 -51.1 225 45 313.6 313.6 286.6 313.8 0.05 32 252 10140 -59.3 -66.3 40 7.0 -59.4 219 46 317.2 317.2 287.8 317.3 0.02 33 250 10190 -59.3 -65.3 46 6.0 -59.4 215 46 317.9 317.9 288.1 318.0 0.02 34 240 10443 -60.3 -64.3 59 4.0 -60.3 214 46 320.1 320.1 288.8 320.2 0.03 35 239 10469 -60.3 -64.5 58 4.2 -60.3 215 47 320.5 320.5 288.9 320.6 0.03 36 235 10573 -59.5 -69.5 26 10.0 -59.6 215 47 323.3 323.3 289.8 323.3 0.01 37 221 10956 -58.3 -71.3 17 13.0 -58.5 223 44 330.9 330.9 292.0 330.9 0.01 38 213 11186 -59.5 -70.5 23 11.0 -59.6 229 42 332.5 332.5 292.4 332.6 0.01 39 205 11425 -57.1 -79.1 5 22.0 -57.3 236 40 339.9 339.9 294.3 339.9 0.00 40 200 11580 -57.3 -80.3 4 23.0 -57.5 240 39 342.0 342.0 294.8 342.0 0.00 41 196 11708 -56.7 -80.7 3 24.0 -56.9 237 41 345.0 345.0 295.5 345.0 0.00 42 185 12079 -52.7 -80.7 2 28.0 -53.1 237 36 357.2 357.2 298.1 357.2 0.00 43 155 13227 -51.3 -82.3 1 31.0 -51.8 256 23 378.1 378.1 301.9 378.1 0.00 44 150 13440 -52.3 -82.3 2 30.0 -52.8 255 18 380.0 380.0 302.2 380.0 0.00 45 141 13838 -54.3 -83.3 2 29.0 -54.7 257 21 383.2 383.2 302.8 383.3 0.00 46 111 15378 -52.5 -83.5 1 31.0 -53.1 261 15 413.8 413.8 307.0 413.8 0.00 47 100 16050 -53.9 -83.9 1 30.0 -54.5 265 15 423.6 423.6 308.2 423.6 0.00 48 96 16311 -54.9 -84.9 1 30.0 -55.5 267 15 426.6 426.6 308.4 426.6 0.00 49 81 17405 -50.9 -83.9 1 33.0 -52.0 260 12 456.1 456.1 311.4 456.1 0.00 50 74 17990 -52.3 -84.3 1 32.0 -53.2 284 10 465.0 465.0 312.2 465.1 0.00 51 70 18350 -51.3 -83.3 1 32.0 -52.4 265 11 474.6 474.6 313.0 474.7 0.01 52 50 20540 -50.1 -84.1 1 34.0 -51.8 250 9 525.4 525.4 316.6 525.4 0.01 53 30 23880 -48.7 -83.7 1 35.0 -51.6 345 4 611.9 611.9 321.2 612.0 0.01 54 20 26540 -49.1 -85.1 1 36.0 -52.8 165 14 685.9 685.9 324.0 686.0 0.01 55 10 31140 -43.5 -83.5 0 40.0 -52.0 35 4 857.2 857.2 328.5 857.5 0.04 56 8.0 32642 -43.3 -83.3 0 40.0 -52.8 914.5 914.5 329.7 914.9 0.05 57 5.5 35203 -36.3 -79.3 0 43.0 -51.9 1048.9 1049.0 331.9 1050.6 0.14 58 4.7 36291 -37.1 -79.1 0 42.0 -53.0 1093.4 1093.5 332.6 1095.5 0.16 59 4.4 36752 -32.3 -76.3 0 44.0 -51.8 1136.9 1137.1 333.2 1140.6 0.27 TRP 239 10469 -60.3 -64.5 58 4.2 -60.3 215 47 320.5 320.5 288.9 320.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5405.00 m Freezing level: 784.64 mb = 2108.29 m = 6916.89 ft Wetbulb zero: Below ground Precipitable water: 0.42 inches Sfc-500 mean rel hum: 52.47 % Est. max temperature: 17.00 C = 62.60 F Sfc-Lift cond lev (LCL): 928.09 mb = 717.91 m = 2355.32 ft T: 2.79 C 700-500 lapse rate: 7.03 C/km ThetaE index: 0.75 C Layer 700.0- 631.0 mb Conv cond level (CCL): 730.67 mb = 2648.05 m = 8687.74 ft Mean mixing ratio: 3.61 g/kg Conv temperature: 17.47 C = 63.45 F Cap Strength: 8.00 C Lifted Index: 7.32 C Risk: None Lifted Index @300 mb: 13.53 C Lifted Index @700 mb: 4.94 C Showalter Index: 2.99 C Risk: Showers probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 18.70 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 171.75 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.38 J/kg Max Up Vert Vel: 11.44 m/s Conv Inhibition (B-): 65615.36 J/kg Cap Strength: 8.00 C Lift Cond Lev (LCL): 833.45 mb = 1595.28 m = 5233.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 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 ---------------------------------------------------------- 0 968 378 5 3 -0.3 -3.0 | 70 16 -15.4 -5.6 1 941 610 350 11 1.9 -10.8 | 45 19 -13.2 -13.4 2 925 745 295 2 1.8 -0.8 | 75 14 -13.3 -3.5 3 906 914 170 3 -0.5 3.0 | 91 16 -15.7 0.3 4 873 1219 215 15 8.6 12.3 | 146 12 -6.5 9.7 5 850 1438 210 18 9.0 15.6 | 155 14 -6.2 13.0 6 809 1829 225 13 9.2 9.2 | 138 9 -6.0 6.6 7 779 2134 220 11 7.1 8.4 | 126 10 -8.1 5.8 8 750 2438 240 9 7.8 4.5 | 104 8 -7.4 1.9 9 722 2743 250 14 13.2 4.8 | 138 3 -2.0 2.2 10 700 2987 260 15 14.8 2.6 | 90 0 -0.4 -0.0 11 694 3048 240 17 14.7 8.5 | 176 6 -0.4 5.9 12 667 3353 250 18 16.9 6.2 | 206 4 1.8 3.5 13 640 3658 260 15 14.8 2.6 | 90 0 -0.4 -0.0 14 615 3962 230 16 12.3 10.3 | 159 8 -2.9 7.7 15 591 4267 230 21 16.1 13.5 | 185 11 0.9 10.9 16 567 4572 220 23 14.8 17.6 | 179 15 -0.4 15.0 17 545 4877 230 25 19.2 16.1 | 197 14 4.0 13.5 18 523 5182 235 27 22.1 15.5 | 208 15 7.0 12.9 19 500 5520 230 40 30.6 25.7 | 214 28 15.5 23.1 20 461 6096 220 43 27.6 32.9 | 202 33 12.5 30.3 21 405 7010 220 52 33.4 39.8 | 206 41 18.3 37.2 22 400 7100 225 49 34.6 34.6 | 211 38 19.5 32.0 23 370 7620 225 51 36.1 36.1 | 212 39 20.9 33.5 24 300 9020 225 45 31.8 31.8 | 210 34 16.7 29.2 25 294 9144 225 46 32.5 32.5 | 210 35 17.4 29.9 26 255 10058 225 47 33.2 33.2 | 211 36 18.1 30.6 27 250 10190 215 46 26.4 37.7 | 198 37 11.2 35.1 28 243 10363 210 44 22.0 38.1 | 191 36 6.8 35.5 29 239 10469 215 47 27.0 38.5 | 198 38 11.8 35.9 30 231 10668 215 47 27.0 38.5 | 198 38 11.8 35.9 31 200 11580 240 39 33.8 19.5 | 228 25 18.6 16.9 32 200 11582 235 43 35.2 24.7 | 222 30 20.1 22.1 33 191 11887 240 39 33.8 19.5 | 228 25 18.6 16.9 34 182 12192 235 35 28.7 20.1 | 218 22 13.5 17.5 35 166 12802 265 25 24.9 2.2 | 273 10 9.8 -0.4 36 158 13106 250 26 24.4 8.9 | 236 11 9.3 6.3 37 151 13411 265 18 17.9 1.6 | 290 3 2.8 -1.0 38 150 13440 255 18 17.4 4.7 | 227 3 2.2 2.1 39 131 14326 260 25 24.6 4.3 | 260 10 9.5 1.7 40 125 14630 275 21 20.9 -1.8 | 308 7 5.8 -4.4 41 119 14935 250 17 16.0 5.8 | 194 3 0.8 3.2 42 113 15240 260 15 14.8 2.6 | 90 0 -0.4 -0.0 43 100 16050 265 15 14.9 1.3 | 9 1 -0.2 -1.3 44 98 16154 265 15 14.9 1.3 | 9 1 -0.2 -1.3 45 85 17069 275 15 14.9 -1.3 | 3 4 -0.2 -3.9 46 81 17374 260 11 10.8 1.9 | 81 4 -4.3 -0.7 47 78 17678 260 20 19.7 3.5 | 259 5 4.5 0.9 48 74 17983 285 10 9.7 -2.6 | 47 8 -5.5 -5.2 49 71 18288 260 11 10.8 1.9 | 81 4 -4.3 -0.7 50 70 18350 265 11 11.0 1.0 | 69 5 -4.2 -1.6 51 59 19507 230 11 8.4 7.1 | 124 8 -6.7 4.5 52 53 20117 300 12 10.4 -6.0 | 29 10 -4.8 -8.6 53 50 20540 250 9 8.5 3.1 | 94 7 -6.7 0.5 54 44 21336 315 4 2.8 -2.8 | 66 13 -12.3 -5.4 55 37 22555 310 1 0.8 -0.6 | 77 15 -14.4 -3.3 56 32 23470 110 10 -9.4 3.4 | 92 25 -24.5 0.8 57 30 23774 140 10 -6.4 7.7 | 103 22 -21.6 5.1 58 30 23880 345 4 1.0 -3.9 | 65 16 -14.1 -6.5 59 25 24994 100 15 -14.8 2.6 | 90 30 -29.9 -0.0 60 24 25298 110 11 -10.3 3.8 | 93 26 -25.5 1.2 61 23 25603 175 10 -0.9 10.0 | 115 18 -16.0 7.4 62 20 26518 130 10 -7.7 6.4 | 100 23 -22.8 3.8 63 20 26540 165 14 -3.6 13.5 | 120 22 -18.8 10.9 64 19 26822 150 18 -9.0 15.6 | 118 27 -24.2 13.0 65 18 27127 175 10 -0.9 10.0 | 115 18 -16.0 7.4 66 17 27432 50 2 -1.5 -1.3 | 77 17 -16.7 -3.9 67 16 28042 60 10 -8.7 -5.0 | 72 25 -23.8 -7.6 68 15 28346 80 10 -9.8 -1.7 | 80 25 -25.0 -4.3 69 15 28651 110 16 -15.0 5.5 | 95 30 -30.2 2.9 70 14 28956 145 10 -5.7 8.2 | 105 22 -20.9 5.6 71 13 29261 125 3 -2.5 1.7 | 87 18 -17.6 -0.9 72 10 31140 35 4 -2.3 -3.3 | 71 18 -17.4 -5.9 Wind Parameters Mean winds (0-6000m): 230.2 at 20.5 knts Storm direction: 260.2 at 15.4 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 136.6 deg Storm rel helicity (0-3000m) pos: 100.0 neg: -50.8 tot: 49.3 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 3.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.90 Bulk Shear: 72.60 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 ------------------------------------------------------------------------------- 500 345 6 59 16| 0.0 5.9 5.9| 37.5 -31.0 6.5 13.1 0.17| 21.5 3.7 1000 235 8 104 9| 7.5 3.0 10.4| 92.6 -31.0 61.6 61.6 0.50| 19.2 9.6 1500 222 11 124 10| 3.5 2.0 5.5| 93.6 -40.2 53.4 35.6 0.36| 15.0 5.4 2000 223 11 124 9| 1.9 1.5 3.4| 93.6 -49.9 43.7 21.9 0.24| 12.5 3.0 2500 229 11 124 8| 2.7 1.2 3.9| 96.6 -50.7 45.9 18.4 0.24| 11.4 2.8 3000 235 12 129 7| 2.3 1.5 3.8|100.0 -50.8 49.3 16.4 0.29| 11.4 3.3 4000 237 13 140 6| 1.7 2.2 3.9|109.9 -52.8 57.1 14.3 0.26| 10.8 2.9 5000 234 16 161 7| 2.7 1.8 4.4|145.0 -56.0 88.9 17.8 0.30| 10.5 3.1 6000 230 20 183 11| 2.2 2.7 4.9|152.4-102.2 50.2 8.4 0.21| 10.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20250425.12.gif