UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:0000Z 20 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 98 SFC 967 378 8.4 -3.6 43 12.0 3.3 345 5 284.3 284.8 278.1 292.9 3.02 2 930 696 4.0 -5.0 52 9.0 0.4 315 12 283.0 283.5 277.2 291.0 2.83 3 925 739 3.6 -4.4 56 8.0 0.4 315 12 283.0 283.5 277.4 291.5 2.98 4 850 1417 -2.9 -6.0 79 3.1 -4.1 320 15 283.1 283.6 277.3 291.3 2.87 5 805 1845 -6.9 -7.1 98 0.2 -7.0 330 17 283.3 283.8 277.3 291.3 2.78 6 784 2051 -8.1 -10.1 85 2.0 -8.8 319 23 284.2 284.5 277.0 290.7 2.26 7 745 2445 -10.7 -13.6 79 2.9 -11.5 315 24 285.5 285.8 277.0 290.8 1.79 8 700 2921 -14.3 -16.3 85 2.0 -14.8 310 16 286.6 286.9 277.3 291.2 1.53 9 636 3640 -19.9 -20.0 99 0.1 -19.9 334 11 288.2 288.5 277.6 292.0 1.23 10 631 3699 -19.9 -23.5 73 3.6 -20.6 336 11 288.9 289.1 277.5 291.7 0.91 11 625 3769 -20.3 -24.5 69 4.2 -21.1 340 11 289.2 289.4 277.6 291.8 0.84 12 528 4994 -30.1 -32.1 83 2.0 -30.3 335 10 291.8 291.8 278.3 293.3 0.49 13 501 5366 -32.5 -36.7 66 4.2 -32.9 354 15 293.2 293.3 278.8 294.3 0.33 14 500 5380 -32.5 -36.4 68 3.9 -32.9 355 15 293.4 293.5 278.9 294.5 0.34 15 478 5695 -34.7 -37.1 79 2.4 -34.9 359 14 294.5 294.6 279.4 295.6 0.33 16 452 6081 -38.3 -39.6 88 1.3 -38.4 355 14 294.7 294.8 279.4 295.6 0.27 17 427 6469 -40.9 -42.4 85 1.5 -41.0 18 12 296.2 296.3 280.0 297.0 0.21 18 415 6662 -41.7 -47.7 52 6.0 -42.0 356 10 297.6 297.7 280.5 298.1 0.12 19 400 6910 -42.9 -47.8 59 4.9 -43.1 320 15 299.2 299.3 281.2 299.7 0.13 20 370 7433 -46.7 -51.4 59 4.7 -46.9 334 19 300.9 300.9 281.8 301.3 0.09 21 329 8205 -51.7 -57.7 49 6.0 -51.8 321 10 304.3 304.3 283.2 304.5 0.05 22 300 8800 -55.7 -58.6 70 2.9 -55.8 300 7 306.8 306.8 284.2 307.0 0.05 23 299 8821 -55.9 -59.0 68 3.1 -55.9 290 8 306.8 306.9 284.2 307.0 0.04 24 289 9037 -55.9 -64.9 32 9.0 -56.0 297 11 309.8 309.8 285.3 309.9 0.02 25 286 9103 -55.1 -69.1 16 14.0 -55.3 286 12 311.9 311.9 286.0 312.0 0.01 26 278 9284 -54.1 -71.1 11 17.0 -54.3 282 13 315.9 315.9 287.4 315.9 0.01 27 276 9330 -51.7 -72.7 6 21.0 -52.0 283 13 320.0 320.0 288.8 320.0 0.01 28 250 9970 -51.5 -75.5 4 24.0 -51.8 265 14 329.5 329.5 291.6 329.5 0.01 29 222 10744 -50.1 -80.1 2 30.0 -50.5 269 20 343.0 343.0 295.0 343.1 0.00 30 200 11430 -47.7 -80.7 1 33.0 -48.3 280 24 357.2 357.2 298.1 357.2 0.00 31 191 11735 -46.3 -80.3 1 34.0 -47.0 280 20 364.2 364.2 299.5 364.2 0.00 32 157 13030 -49.3 -82.3 1 33.0 -50.0 294 20 380.1 380.1 302.3 380.1 0.00 33 150 13330 -48.7 -82.7 1 34.0 -49.4 250 14 386.2 386.2 303.2 386.2 0.00 34 141 13737 -47.3 -82.3 1 35.0 -48.2 245 16 395.5 395.5 304.6 395.5 0.00 35 133 14123 -47.9 -81.9 1 34.0 -48.8 243 17 401.1 401.1 305.3 401.1 0.00 36 129 14325 -46.5 -81.5 1 35.0 -47.6 249 16 407.1 407.1 306.2 407.1 0.00 37 107 15555 -49.9 -83.9 1 34.0 -50.8 235 15 423.0 423.0 308.1 423.1 0.00 38 104 15742 -47.7 -82.7 1 35.0 -48.8 238 19 430.7 430.7 308.9 430.7 0.00 39 100 16000 -48.7 -83.7 1 35.0 -49.8 315 15 433.6 433.6 309.2 433.6 0.00 40 87 16908 -51.9 -84.9 1 33.0 -52.8 265 15 444.8 444.8 310.4 444.8 0.00 41 83 17215 -48.5 -83.5 1 35.0 -49.8 235 18 457.8 457.8 311.5 457.8 0.00 42 70 18330 -50.5 -84.5 1 34.0 -51.7 355 5 476.3 476.3 313.1 476.4 0.00 43 56 19777 -52.7 -85.7 1 33.0 -53.9 306 14 502.7 502.7 315.1 502.7 0.00 44 50 20510 -51.3 -85.3 1 34.0 -52.8 10 6 522.6 522.6 316.5 522.6 0.01 45 40 21962 -50.5 -85.5 1 35.0 -52.5 35 7 559.0 559.0 318.6 559.1 0.01 46 30 23830 -52.1 -86.1 1 34.0 -54.2 95 8 602.6 602.6 320.7 602.7 0.01 47 28 24281 -48.7 -85.7 1 37.0 -51.8 77 6 624.1 624.1 321.6 624.1 0.01 48 25 25023 -50.7 -85.7 1 35.0 -53.5 47 4 638.9 638.9 322.3 639.0 0.01 49 22 25862 -47.7 -84.7 1 37.0 -51.7 14 1 671.6 671.6 323.5 671.7 0.01 50 20 26490 -49.3 -85.3 1 36.0 -53.0 255 2 685.3 685.3 324.0 685.4 0.01 51 14 28825 -50.1 -86.1 1 36.0 -54.5 65 13 756.2 756.2 326.1 756.3 0.02 52 12 29841 -45.9 -84.9 0 39.0 -52.5 69 12 805.1 805.1 327.4 805.3 0.02 53 10 31050 -47.7 -85.7 0 38.0 -54.2 95 17 841.5 841.5 328.2 841.7 0.03 54 4.4 36669 -31.3 -75.3 0 44.0 -51.5 1141.6 1141.8 333.2 1146.0 0.32 TRP 299 8821 -55.9 -59.0 68 3.1 -55.9 290 8 306.8 306.9 284.2 307.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5282.00 m Freezing level: 883.46 mb = 1114.51 m = 3656.48 ft Wetbulb zero: 918.70 mb = 793.76 m = 2604.16 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 77.94 % Est. max temperature: 7.39 C = 45.30 F Sfc-Lift cond lev (LCL): 804.30 mb = 1851.50 m = 6074.39 ft T: -6.94 C 700-500 lapse rate: 7.40 C/km ThetaE index: 1.88 C Layer 930.0- 925.0 mb Conv cond level (CCL): 810.98 mb = 1786.55 m = 5861.30 ft Mean mixing ratio: 2.93 g/kg Conv temperature: 7.42 C = 45.35 F Cap Strength: 2.40 C Lifted Index: 2.52 C Risk: None Lifted Index @300 mb: 10.84 C Lifted Index @700 mb: 0.27 C Showalter Index: 2.75 C Risk: Showers probable Total Totals Index: 56.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.60 C Cross Totals Index: 26.50 C K Index: 21.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 187.00 Risk: None Energy Index: 0.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.98 J/kg Max Up Vert Vel: 3.46 m/s Conv Inhibition (B-): 4.10 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 811.15 mb = 1784.89 m = 5855.87 ft Lev Free Conv (LFC): 806.15 mb = 1833.51 m = 6015.38 ft Equ Level (EL): 786.15 mb = 2029.25 m = 6657.55 ft B at Equ Level: 5.69 J/kg Max Parcel Lev (MPL): 716.15 mb = 2746.77 m = 9011.61 ft Wind level data Storm motion: 360 at 10 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 ---------------------------------------------------------- 0 967 378 345 5 1.3 -4.8 | 193 6 1.3 5.5 1 940 610 315 13 9.2 -9.2 | 263 9 9.2 1.2 2 925 739 315 12 8.5 -8.5 | 258 9 8.5 1.9 3 905 914 315 12 8.5 -8.5 | 258 9 8.5 1.9 4 871 1219 325 15 8.6 -12.3 | 283 9 8.6 -1.9 5 850 1417 320 15 9.6 -11.5 | 277 10 9.6 -1.1 6 838 1524 310 17 13.0 -10.9 | 273 13 13.0 -0.6 7 806 1829 330 17 8.5 -14.7 | 297 10 8.5 -4.4 8 775 2134 315 25 17.7 -17.7 | 293 19 17.7 -7.3 9 745 2438 315 24 17.0 -17.0 | 291 18 16.9 -6.6 10 716 2743 300 18 15.6 -9.0 | 265 16 15.6 1.3 11 700 2921 310 16 12.3 -10.3 | 270 12 12.2 0.1 12 633 3658 335 11 4.6 -10.0 | 265 5 4.6 0.4 13 607 3962 350 11 1.9 -10.8 | 285 2 1.9 -0.5 14 582 4267 350 8 1.4 -7.9 | 209 3 1.4 2.5 15 558 4572 330 4 2.0 -3.5 | 196 7 2.0 6.9 16 536 4877 330 9 4.5 -7.8 | 240 5 4.5 2.5 17 514 5182 345 13 3.4 -12.6 | 304 4 3.3 -2.2 18 500 5380 355 15 1.3 -14.9 | 344 5 1.3 -4.6 19 471 5791 360 14 -0.0 -14.0 | 0 4 -0.0 -3.7 20 450 6096 355 14 1.2 -13.9 | 342 4 1.2 -3.6 21 431 6401 25 12 -5.1 -10.9 | 84 5 -5.1 -0.5 22 412 6706 350 10 1.7 -9.8 | 254 2 1.7 0.5 23 400 6910 320 15 9.6 -11.5 | 277 10 9.6 -1.1 24 394 7010 315 10 7.1 -7.1 | 245 8 7.0 3.3 25 376 7315 325 20 11.5 -16.4 | 298 13 11.4 -6.0 26 359 7620 350 18 3.1 -17.7 | 337 8 3.1 -7.4 27 343 7925 330 6 3.0 -5.2 | 210 6 3.0 5.1 28 327 8230 320 10 6.4 -7.7 | 247 7 6.4 2.7 29 312 8534 325 10 5.7 -8.2 | 249 6 5.7 2.2 30 300 8800 300 7 6.1 -3.5 | 221 9 6.0 6.8 31 299 8821 290 8 7.5 -2.7 | 225 11 7.5 7.6 32 298 8839 330 6 3.0 -5.2 | 210 6 3.0 5.1 33 284 9144 280 13 12.8 -2.3 | 238 15 12.8 8.1 34 259 9754 290 13 12.2 -4.4 | 244 14 12.2 5.9 35 250 9970 265 14 13.9 1.2 | 230 18 13.9 11.6 36 247 10058 260 14 13.8 2.4 | 227 19 13.8 12.8 37 235 10363 290 14 13.2 -4.8 | 247 14 13.1 5.6 38 225 10668 265 19 18.9 1.7 | 238 22 18.9 12.0 39 214 10973 280 22 21.7 -3.8 | 253 23 21.6 6.5 40 205 11278 260 20 19.7 3.5 | 235 24 19.7 13.8 41 200 11430 280 24 23.6 -4.2 | 255 24 23.6 6.2 42 195 11582 285 22 21.3 -5.7 | 258 22 21.2 4.6 43 187 11887 275 18 17.9 -1.6 | 244 20 17.9 8.8 44 178 12192 250 16 15.0 5.5 | 224 22 15.0 15.8 45 170 12497 270 26 26.0 -0.0 | 248 28 26.0 10.3 46 162 12802 290 24 22.6 -8.2 | 265 23 22.5 2.1 47 155 13106 295 18 16.3 -7.6 | 260 17 16.3 2.7 48 150 13330 250 14 13.2 4.8 | 221 20 13.1 15.1 49 148 13411 250 14 13.2 4.8 | 221 20 13.1 15.1 50 135 14021 240 17 14.7 8.5 | 218 24 14.7 18.8 51 112 15240 275 12 12.0 -1.0 | 232 15 11.9 9.3 52 107 15545 235 15 12.3 8.6 | 213 23 12.3 18.9 53 102 15850 240 21 18.2 10.5 | 221 28 18.2 20.8 54 100 16000 315 15 10.6 -10.6 | 271 11 10.6 -0.3 55 98 16154 310 15 11.5 -9.6 | 267 11 11.5 0.7 56 93 16459 350 11 1.9 -10.8 | 285 2 1.9 -0.5 57 85 17069 235 17 13.9 9.8 | 215 24 13.9 20.1 58 81 17374 235 19 15.6 10.9 | 216 26 15.5 21.2 59 77 17678 290 19 17.9 -6.5 | 258 18 17.8 3.8 60 74 17983 305 16 13.1 -9.2 | 265 13 13.1 1.2 61 70 18288 275 14 13.9 -1.2 | 237 17 13.9 9.1 62 70 18330 355 5 0.4 -5.0 | 184 5 0.4 5.4 63 64 18898 275 16 15.9 -1.4 | 241 18 15.9 8.9 64 58 19507 315 10 7.1 -7.1 | 245 8 7.0 3.3 65 56 19812 305 15 12.3 -8.6 | 262 12 12.3 1.7 66 50 20510 10 6 -1.0 -5.9 | 166 5 -1.1 4.4 67 44 21336 15 6 -1.6 -5.8 | 161 5 -1.6 4.5 68 30 23830 95 8 -8.0 0.7 | 144 14 -8.0 11.0 69 21 26213 0 0 -0.0 -0.0 | 180 10 -0.0 10.3 70 20 26490 255 2 1.9 0.5 | 190 11 1.9 10.9 71 18 27127 25 12 -5.1 -10.9 | 84 5 -5.1 -0.5 72 17 27432 55 6 -4.9 -3.4 | 144 8 -4.9 6.9 73 15 28346 45 11 -7.8 -7.8 | 108 8 -7.8 2.6 74 14 28956 70 14 -13.2 -4.8 | 113 14 -13.2 5.6 75 13 29261 80 14 -13.8 -2.4 | 120 16 -13.8 7.9 76 13 29566 50 10 -7.7 -6.4 | 117 9 -7.7 3.9 77 12 29870 70 12 -11.3 -4.1 | 119 13 -11.3 6.2 78 11 30175 55 10 -8.2 -5.7 | 119 9 -8.2 4.6 79 10 31050 95 17 -16.9 1.5 | 125 21 -17.0 11.8 Wind Parameters Mean winds (0-6000m): 329.9 at 13.8 knts Storm direction: 359.9 at 10.3 knts Shear (0-3000m) pos: 1.5 neg: 1.8 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 79.3 deg Storm rel helicity (0-3000m) pos: 35.1 neg: -44.6 tot: -9.5 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.92 Bulk Shear: 2.05 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 ------------------------------------------------------------------------------- 500 318 11 252 8| 0.0 8.3 8.3| 9.3 -0.9 8.4 16.7 0.66| 9.8 6.5 1000 320 12 263 8| 1.7 4.1 5.9| 17.4 -2.1 15.3 15.3 0.67| 7.2 4.8 1500 320 14 271 9| 2.4 2.8 5.2| 30.4 -3.8 26.6 17.8 0.59| 7.6 4.5 2000 319 16 280 11| 1.8 4.0 5.8| 30.4 -11.1 19.4 9.7 0.37| 8.0 3.0 2500 316 17 280 12| 1.5 2.2 3.6| 32.8 -44.5 -11.7 -4.7 0.11| 8.5 1.0 3000 316 17 278 12| 1.5 1.8 3.3| 35.1 -44.6 -9.5 -3.2 0.11| 8.1 0.9 4000 320 15 277 10| 1.5 1.5 3.0| 35.7 -47.1 -11.3 -2.8 0.05| 7.4 0.4 5000 323 14 275 8| 2.0 1.3 3.3| 51.1 -48.4 2.7 0.5 0.19| 7.5 1.4 6000 330 14 283 7| 1.8 1.1 2.9| 57.9 -49.5 8.5 1.4 0.25| 7.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20250420.00.gif