UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:0000Z 22 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 123 SFC 970 378 8.4 -2.6 46 11.0 3.7 355 1 284.0 284.6 278.3 293.3 3.25 2 925 764 4.0 -5.0 52 9.0 0.4 65 5 283.4 283.9 277.4 291.5 2.84 3 850 1443 -2.5 -7.0 71 4.5 -4.1 285 5 283.5 284.0 277.2 291.2 2.66 4 801 1910 -6.9 -7.8 93 0.9 -7.2 289 8 283.7 284.2 277.3 291.3 2.65 5 766 2257 -9.7 -9.7 100 0.0 -9.7 266 8 284.3 284.7 277.3 291.2 2.39 6 730 2627 -12.1 -12.4 98 0.3 -12.2 269 11 285.6 286.0 277.4 291.6 2.02 7 700 2947 -14.3 -17.3 78 3.0 -15.0 260 14 286.6 286.9 277.1 290.9 1.40 8 698 2969 -14.5 -18.2 73 3.7 -15.4 259 14 286.7 286.9 276.9 290.6 1.31 9 664 3344 -17.7 -19.4 87 1.7 -18.1 262 15 287.2 287.4 277.1 290.9 1.24 10 650 3503 -18.9 -21.9 77 3.0 -19.5 266 15 287.6 287.8 277.0 290.7 1.02 11 638 3642 -20.1 -20.4 97 0.3 -20.1 269 14 287.8 288.0 277.3 291.4 1.18 12 622 3829 -21.3 -26.3 64 5.0 -22.1 265 15 288.5 288.6 277.0 290.7 0.72 13 595 4155 -23.7 -30.7 53 7.0 -24.6 254 16 289.4 289.5 277.2 291.0 0.50 14 532 4961 -30.1 -33.8 70 3.7 -30.5 268 20 291.1 291.2 277.9 292.5 0.41 15 529 5002 -30.3 -33.9 71 3.6 -30.7 270 20 291.4 291.4 278.0 292.7 0.41 16 525 5055 -30.5 -37.5 50 7.0 -31.2 273 20 291.8 291.8 278.0 292.7 0.29 17 509 5274 -32.3 -40.3 45 8.0 -32.9 284 19 292.2 292.2 278.1 292.9 0.22 18 500 5400 -33.1 -40.1 50 7.0 -33.6 290 19 292.7 292.7 278.4 293.5 0.23 19 467 5878 -36.1 -40.0 67 3.9 -36.4 285 21 294.7 294.8 279.4 295.6 0.25 20 455 6058 -37.5 -42.0 63 4.5 -37.8 297 23 295.2 295.2 279.5 295.9 0.21 21 448 6165 -37.7 -46.7 38 9.0 -38.2 301 23 296.2 296.3 279.8 296.7 0.13 22 444 6227 -37.7 -48.7 31 11.0 -38.2 301 24 297.0 297.0 280.1 297.4 0.10 23 424 6544 -39.9 -50.9 30 11.0 -40.4 305 26 298.1 298.1 280.6 298.4 0.08 24 403 6889 -42.3 -50.3 41 8.0 -42.6 309 29 299.4 299.4 281.2 299.7 0.09 25 400 6940 -42.7 -48.7 52 6.0 -43.0 310 29 299.5 299.5 281.3 299.9 0.11 26 395 7025 -43.5 -46.4 73 2.9 -43.6 310 30 299.5 299.6 281.4 300.1 0.15 27 392 7076 -43.7 -48.4 60 4.7 -43.9 312 32 299.9 299.9 281.5 300.4 0.12 28 387 7163 -43.7 -58.7 17 15.0 -44.1 315 35 301.0 301.0 281.8 301.2 0.04 29 374 7392 -44.5 -61.5 13 17.0 -44.9 322 45 302.9 302.9 282.6 303.0 0.03 30 361 7629 -45.5 -51.5 51 6.0 -45.7 330 55 304.7 304.7 283.4 305.0 0.09 31 358 7684 -45.9 -56.9 28 11.0 -46.2 330 55 304.9 304.9 283.4 305.0 0.05 32 354 7759 -46.3 -54.3 40 8.0 -46.6 329 55 305.3 305.3 283.6 305.5 0.07 33 338 8065 -48.9 -53.8 57 4.9 -49.0 326 55 305.8 305.8 283.8 306.1 0.07 34 325 8322 -50.9 -55.2 60 4.3 -51.0 324 54 306.5 306.5 284.1 306.8 0.07 35 306 8712 -53.3 -58.3 54 5.0 -53.4 321 54 308.5 308.5 284.8 308.6 0.05 36 300 8840 -53.7 -61.7 37 8.0 -53.8 320 54 309.7 309.7 285.2 309.8 0.03 37 296 8926 -54.1 -62.1 37 8.0 -54.2 321 53 310.3 310.3 285.5 310.4 0.03 38 286 9145 -55.3 -62.3 41 7.0 -55.4 325 52 311.6 311.6 285.9 311.7 0.03 39 274 9417 -56.3 -66.3 27 10.0 -56.4 320 48 314.0 314.0 286.8 314.1 0.02 40 266 9605 -56.1 -73.1 10 17.0 -56.3 317 44 317.0 317.0 287.8 317.0 0.01 41 250 10000 -54.5 -73.5 8 19.0 -54.7 310 35 325.0 325.0 290.3 325.1 0.01 42 240 10261 -53.5 -79.5 3 26.0 -53.8 308 34 330.4 330.4 291.8 330.4 0.00 43 232 10478 -52.7 -76.7 4 24.0 -53.0 306 34 334.8 334.8 293.0 334.8 0.00 44 201 11398 -53.5 -81.5 2 28.0 -53.8 303 30 347.5 347.6 296.1 347.6 0.00 45 200 11430 -53.3 -81.3 2 28.0 -53.7 305 31 348.4 348.4 296.3 348.4 0.00 46 168 12561 -49.5 -81.5 1 32.0 -50.1 315 23 372.5 372.5 301.0 372.5 0.00 47 156 13045 -51.1 -82.1 1 31.0 -51.7 305 20 377.8 377.8 301.9 377.8 0.00 48 150 13300 -50.5 -82.5 1 32.0 -51.1 295 20 383.1 383.1 302.8 383.1 0.00 49 146 13477 -49.7 -81.7 1 32.0 -50.4 289 20 387.4 387.4 303.4 387.4 0.00 50 136 13941 -51.5 -82.5 1 31.0 -52.1 273 19 392.2 392.2 304.1 392.2 0.00 51 130 14238 -47.5 -81.5 1 34.0 -48.4 283 16 404.4 404.4 305.8 404.5 0.00 52 121 14711 -50.1 -82.1 1 32.0 -50.9 299 12 408.1 408.1 306.3 408.1 0.00 53 116 14987 -50.3 -83.3 1 33.0 -51.1 281 12 412.6 412.6 306.9 412.7 0.00 54 113 15159 -48.9 -82.9 1 34.0 -49.8 284 15 418.4 418.4 307.5 418.4 0.00 55 106 15578 -51.1 -83.1 1 32.0 -51.9 306 10 421.9 421.9 307.9 421.9 0.00 56 100 15960 -49.1 -83.1 1 34.0 -50.1 305 4 432.9 432.9 309.1 432.9 0.00 57 70 18290 -50.5 -84.5 1 34.0 -51.7 280 7 476.3 476.3 313.1 476.4 0.00 58 68 18478 -50.7 -84.7 1 34.0 -52.0 305 5 479.9 479.9 313.4 479.9 0.00 59 62 19080 -49.5 -83.5 1 34.0 -51.0 334 3 495.4 495.4 314.6 495.4 0.01 60 59 19403 -50.9 -84.9 1 34.0 -52.2 288 7 499.3 499.3 314.9 499.3 0.00 61 54 19980 -49.9 -83.9 1 34.0 -51.5 233 15 514.4 514.4 315.9 514.5 0.01 62 50 20480 -51.5 -84.5 1 33.0 -52.9 265 5 522.1 522.1 316.4 522.1 0.01 63 30 23810 -49.7 -84.7 1 35.0 -52.4 140 3 609.1 609.2 321.0 609.2 0.01 64 20 26470 -48.5 -85.5 1 37.0 -52.5 130 14 687.7 687.7 324.0 687.8 0.01 65 10 31050 -47.1 -85.1 1 38.0 -53.8 145 18 843.7 843.7 328.2 844.0 0.03 66 7.2 33245 -42.9 -82.9 0 40.0 -53.1 944.1 944.1 330.2 944.7 0.06 67 6.4 34049 -37.5 -79.5 0 42.0 -51.5 999.3 999.4 331.2 1000.6 0.11 68 5.5 35099 -35.5 -78.5 0 43.0 -51.6 1052.4 1052.5 332.0 1054.3 0.15 69 4.9 35903 -36.1 -79.1 0 43.0 -52.5 1085.0 1085.1 332.5 1087.0 0.16 TRP 274 9417 -56.3 -66.3 27 10.0 -56.4 320 48 314.0 314.0 286.8 314.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: 878.85 mb = 1181.85 m = 3877.40 ft Wetbulb zero: 917.94 mb = 825.48 m = 2708.24 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 71.54 % Est. max temperature: 8.03 C = 46.45 F Sfc-Lift cond lev (LCL): 819.37 mb = 1731.85 m = 5681.85 ft T: -5.22 C 700-500 lapse rate: 7.66 C/km ThetaE index: 2.12 C Layer 925.0- 801.0 mb Conv cond level (CCL): 803.87 mb = 1882.12 m = 6174.86 ft Mean mixing ratio: 2.89 g/kg Conv temperature: 8.08 C = 46.54 F Cap Strength: 1.43 C Lifted Index: 1.74 C Risk: Showers probable Lifted Index @300 mb: 12.67 C Lifted Index @700 mb: 0.09 C Showalter Index: 2.27 C Risk: Showers probable Total Totals Index: 56.70 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.60 C Cross Totals Index: 26.10 C K Index: 20.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 183.00 Risk: None Energy Index: 0.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.16 J/kg Max Up Vert Vel: 4.93 m/s Conv Inhibition (B-): 2.64 J/kg Cap Strength: 1.56 C Lift Cond Lev (LCL): 805.21 mb = 1868.98 m = 6131.75 ft Lev Free Conv (LFC): 790.21 mb = 2015.53 m = 6612.55 ft Equ Level (EL): 710.21 mb = 2836.61 m = 9306.35 ft B at Equ Level: 7.56 J/kg Max Parcel Lev (MPL): 560.21 mb = 4588.88 m = 15055.20 ft Wind level data Storm motion: 304 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 ---------------------------------------------------------- 0 970 378 355 1 0.1 -1.0 | 120 9 -8.2 4.7 1 943 610 100 4 -3.9 0.7 | 118 14 -12.2 6.4 2 925 764 65 5 -4.5 -2.1 | 106 13 -12.8 3.6 3 908 914 85 2 -2.0 -0.2 | 118 12 -10.3 5.5 4 874 1219 300 1 0.9 -0.5 | 125 9 -7.4 5.2 5 850 1443 285 5 4.8 -1.3 | 142 6 -3.5 4.4 6 809 1829 295 8 7.3 -3.4 | 156 3 -1.0 2.3 7 778 2134 270 6 6.0 -0.0 | 158 6 -2.3 5.7 8 748 2438 260 10 9.8 1.7 | 192 8 1.6 7.4 9 719 2743 275 12 12.0 -1.0 | 218 6 3.7 4.6 10 700 2947 260 14 13.8 2.4 | 214 10 5.5 8.1 11 690 3048 255 16 15.5 4.1 | 216 12 7.2 9.8 12 635 3658 270 14 14.0 -0.0 | 225 8 5.7 5.7 13 584 4267 250 17 16.0 5.8 | 214 14 7.7 11.5 14 537 4877 265 20 19.9 1.7 | 237 14 11.6 7.4 15 500 5400 290 19 17.9 -6.5 | 275 10 9.6 -0.8 16 494 5486 295 19 17.2 -8.0 | 285 9 8.9 -2.4 17 472 5791 280 20 19.7 -3.5 | 259 12 11.4 2.2 18 452 6096 300 23 19.9 -11.5 | 297 13 11.6 -5.8 19 400 6940 310 29 22.2 -18.6 | 313 19 13.9 -13.0 20 396 7010 310 29 22.2 -18.6 | 313 19 13.9 -13.0 21 361 7620 330 55 27.5 -47.6 | 335 46 19.2 -42.0 22 300 8840 320 54 34.7 -41.4 | 323 44 26.4 -35.7 23 286 9144 325 52 29.8 -42.6 | 330 43 21.5 -36.9 24 274 9417 320 48 30.9 -36.8 | 324 38 22.6 -31.1 25 250 10000 310 35 26.8 -22.5 | 312 25 18.5 -16.8 26 225 10668 305 33 27.0 -18.9 | 305 23 18.8 -13.3 27 205 11278 295 26 23.6 -11.0 | 289 16 15.3 -5.3 28 200 11430 305 31 25.4 -17.8 | 305 21 17.1 -12.1 29 186 11887 315 33 23.3 -23.3 | 320 23 15.1 -17.7 30 162 12802 315 20 14.1 -14.1 | 325 10 5.9 -8.5 31 150 13300 295 20 18.1 -8.5 | 286 10 9.8 -2.8 32 134 14021 270 19 19.0 -0.0 | 242 12 10.7 5.7 33 122 14630 305 12 9.8 -6.9 | 308 2 1.5 -1.2 34 117 14935 280 11 10.8 -1.9 | 214 5 2.6 3.8 35 112 15240 285 17 16.4 -4.4 | 261 8 8.1 1.3 36 107 15545 310 10 7.7 -6.4 | 40 1 -0.6 -0.7 37 102 15850 270 11 11.0 -0.0 | 206 6 2.7 5.7 38 100 15960 305 4 3.3 -2.3 | 124 6 -5.0 3.4 39 97 16154 310 4 3.1 -2.6 | 121 6 -5.2 3.1 40 93 16459 270 11 11.0 -0.0 | 206 6 2.7 5.7 41 88 16764 250 13 12.2 4.4 | 201 11 3.9 10.1 42 81 17374 285 15 14.5 -3.9 | 254 6 6.2 1.8 43 70 18290 280 7 6.9 -1.2 | 163 5 -1.4 4.5 44 64 18898 0 0 -0.0 -0.0 | 124 10 -8.3 5.7 45 55 19812 230 13 10.0 8.4 | 187 14 1.7 14.0 46 53 20117 235 17 13.9 9.8 | 200 16 5.6 15.4 47 50 20422 280 10 9.8 -1.7 | 202 4 1.6 3.9 48 50 20480 265 5 5.0 0.4 | 152 7 -3.3 6.1 49 44 21336 275 7 7.0 -0.6 | 166 5 -1.3 5.1 50 36 22555 85 1 -1.0 -0.1 | 121 11 -9.3 5.6 51 30 23810 140 3 -1.9 2.3 | 128 13 -10.2 8.0 52 27 24384 80 10 -9.8 -1.7 | 102 19 -18.1 3.9 53 26 24689 115 13 -11.8 5.5 | 119 23 -20.1 11.2 54 25 24994 95 10 -10.0 0.9 | 110 19 -18.2 6.5 55 24 25298 95 11 -11.0 1.0 | 109 20 -19.2 6.6 56 20 26470 130 14 -10.7 9.0 | 128 24 -19.0 14.7 57 19 26822 130 14 -10.7 9.0 | 128 24 -19.0 14.7 58 18 27127 110 10 -9.4 3.4 | 117 20 -17.7 9.1 59 17 27432 105 8 -7.7 2.1 | 116 18 -16.0 7.7 60 17 27737 150 14 -7.0 12.1 | 139 23 -15.3 17.8 61 16 28042 175 10 -0.9 10.0 | 150 18 -9.2 15.6 62 15 28346 135 4 -2.8 2.8 | 127 14 -11.1 8.5 63 13 29566 105 10 -9.7 2.6 | 115 20 -17.9 8.3 64 12 29870 135 15 -10.6 10.6 | 131 25 -18.9 16.3 65 11 30175 130 19 -14.6 12.2 | 128 29 -22.8 17.9 66 10 31050 145 18 -10.3 14.7 | 138 28 -18.6 20.4 Wind Parameters Mean winds (0-6000m): 274.4 at 13.4 knts Storm direction: 304.4 at 10.0 knts Shear (0-3000m) pos: 0.9 neg: 1.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 31.6 neg: -11.1 tot: 20.5 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 36.98 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 79 3 113 13| 2.9 0.0 2.9| 8.0 -10.0 -2.0 -4.0 -0.08| 9.0 -0.8 1000 68 3 114 12| 1.5 3.3 4.7| 13.8 -10.0 3.8 3.8 0.12| 8.0 1.0 1500 316 4 117 6| 0.4 2.2 2.6| 16.3 -10.0 6.4 4.2 0.20| 6.8 1.3 2000 290 5 137 6| 0.3 2.3 2.6| 21.5 -10.1 11.4 5.7 0.27| 6.6 1.8 2500 279 6 155 5| 1.0 1.8 2.9| 28.2 -10.6 17.5 7.0 0.33| 6.5 2.1 3000 270 8 174 6| 0.9 1.8 2.7| 31.6 -11.1 20.5 6.8 0.30| 6.4 1.9 4000 265 10 192 7| 0.6 1.8 2.4| 36.2 -17.2 19.0 4.8 0.23| 5.9 1.4 5000 266 12 208 7| 1.4 1.4 2.9| 75.3 -17.2 58.1 11.6 0.38| 6.1 2.3 6000 274 13 228 7| 1.9 1.4 3.2|110.0 -28.8 81.2 13.5 0.39| 6.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20250422.00.gif