UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for CYYE... Searching the city database file for: CYYE ... Date:0000Z 23 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 103 SFC 967 378 10.2 -3.8 37 14.0 4.2 25 4 286.1 286.6 278.9 294.7 2.98 2 925 748 6.0 -4.0 49 10.0 1.8 280 6 285.4 286.0 278.7 294.3 3.07 3 850 1432 -0.5 -5.2 70 4.7 -2.3 290 8 285.6 286.2 278.8 294.4 3.05 4 827 1650 -2.7 -5.7 80 3.0 -3.8 287 11 285.5 286.1 278.7 294.2 3.02 5 778 2131 -6.9 -8.7 87 1.8 -7.5 275 21 286.1 286.5 278.4 293.5 2.54 6 755 2364 -8.3 -11.7 76 3.4 -9.4 279 21 287.0 287.4 278.2 293.1 2.07 7 728 2646 -10.7 -14.0 77 3.3 -11.6 283 23 287.4 287.7 278.0 292.7 1.78 8 700 2946 -13.3 -13.5 98 0.2 -13.3 285 26 287.8 288.1 278.4 293.5 1.93 9 679 3178 -14.7 -16.7 85 2.0 -15.2 282 27 288.7 289.0 278.3 293.3 1.52 10 642 3600 -17.5 -22.5 65 5.0 -18.5 276 30 290.2 290.4 278.3 293.2 0.98 11 500 5420 -32.3 -33.6 88 1.3 -32.4 290 30 293.7 293.7 279.1 295.1 0.45 12 496 5477 -32.9 -34.6 85 1.7 -33.1 290 29 293.6 293.7 279.1 294.9 0.41 13 468 5883 -35.1 -43.1 44 8.0 -35.7 290 24 295.8 295.8 279.7 296.4 0.18 14 455 6079 -36.3 -45.3 39 9.0 -36.8 290 26 296.7 296.7 280.1 297.2 0.15 15 442 6279 -37.9 -41.9 66 4.0 -38.2 290 29 297.1 297.2 280.4 297.9 0.22 16 434 6404 -38.5 -47.5 38 9.0 -38.9 290 31 297.9 297.9 280.6 298.3 0.12 17 433 6420 -38.5 -45.5 48 7.0 -38.9 290 32 298.1 298.1 280.7 298.6 0.15 18 432 6436 -38.5 -43.3 61 4.8 -38.8 290 32 298.3 298.3 280.9 299.0 0.19 19 410 6793 -41.1 -43.8 75 2.7 -41.2 288 37 299.5 299.5 281.4 300.1 0.19 20 400 6960 -42.3 -46.0 67 3.7 -42.5 285 38 300.0 300.0 281.5 300.6 0.15 21 351 7827 -49.9 -54.6 58 4.7 -50.0 282 37 301.2 301.2 282.0 301.4 0.07 22 344 7958 -51.1 -54.0 71 2.9 -51.2 280 37 301.3 301.3 282.0 301.6 0.07 23 338 8072 -51.9 -56.2 60 4.3 -52.0 282 35 301.7 301.7 282.1 301.9 0.06 24 326 8305 -53.9 -56.9 69 3.0 -53.9 285 32 302.1 302.1 282.3 302.3 0.05 25 325 8324 -54.1 -57.9 63 3.8 -54.2 285 32 302.1 302.1 282.3 302.3 0.05 26 321 8404 -53.1 -62.1 33 9.0 -53.2 289 30 304.6 304.6 283.2 304.7 0.03 27 316 8505 -53.7 -59.7 48 6.0 -53.8 294 29 305.1 305.1 283.5 305.2 0.04 28 311 8607 -52.5 -68.5 13 16.0 -52.7 291 27 308.2 308.2 284.7 308.2 0.01 29 303 8776 -51.9 -59.9 38 8.0 -52.1 283 26 311.3 311.3 285.8 311.5 0.04 30 301 8818 -51.5 -61.5 29 10.0 -51.7 281 25 312.5 312.5 286.2 312.6 0.03 31 300 8840 -51.5 -61.5 29 10.0 -51.7 285 32 312.8 312.8 286.4 312.9 0.03 32 282 9242 -53.1 -74.1 6 21.0 -53.4 287 37 316.0 316.0 287.5 316.1 0.01 33 269 9546 -53.5 -67.5 17 14.0 -53.7 295 39 319.8 319.8 288.7 319.8 0.02 34 250 10020 -52.7 -72.7 7 20.0 -52.9 290 35 327.7 327.7 291.1 327.8 0.01 35 230 10556 -53.5 -76.5 4 23.0 -53.8 290 38 334.4 334.4 292.9 334.4 0.01 36 207 11237 -51.1 -80.1 2 29.0 -51.5 297 37 348.4 348.4 296.3 348.4 0.00 37 200 11460 -51.5 -81.5 2 30.0 -51.9 300 36 351.2 351.2 296.9 351.2 0.00 38 182 12074 -50.9 -82.9 1 32.0 -51.4 302 33 361.8 361.8 299.1 361.8 0.00 39 150 13330 -52.3 -84.3 1 32.0 -52.8 290 24 380.0 380.0 302.2 380.0 0.00 40 138 13868 -52.9 -83.9 1 31.0 -53.4 301 22 388.1 388.1 303.5 388.1 0.00 41 117 14934 -51.5 -84.5 1 33.0 -52.2 310 25 409.4 409.4 306.5 409.4 0.00 42 111 15278 -48.7 -83.7 1 35.0 -49.7 304 18 420.9 420.9 307.8 420.9 0.00 43 100 15960 -50.7 -83.7 1 33.0 -51.5 295 11 429.8 429.8 308.8 429.8 0.00 44 98 16091 -51.7 -84.7 1 33.0 -52.5 295 14 430.3 430.3 308.9 430.3 0.00 45 90 16647 -48.7 -83.7 1 35.0 -49.9 306 12 446.9 446.9 310.6 446.9 0.00 46 70 18290 -50.9 -84.9 1 34.0 -52.1 260 4 475.5 475.5 313.1 475.5 0.00 47 66 18672 -51.9 -85.9 1 34.0 -53.0 285 3 481.4 481.4 313.5 481.4 0.00 48 50 20480 -49.9 -85.9 1 36.0 -51.6 285 5 525.9 525.9 316.6 525.9 0.00 49 30 23820 -50.1 -86.1 1 36.0 -52.7 125 17 608.1 608.1 321.0 608.1 0.01 50 22 25861 -47.3 -85.3 1 38.0 -51.4 133 10 672.8 672.8 323.5 672.9 0.01 51 20 26490 -48.9 -85.9 1 37.0 -52.7 45 6 686.5 686.5 324.0 686.6 0.01 52 18 27181 -49.3 -86.3 1 37.0 -53.3 30 9 706.2 706.2 324.6 706.3 0.01 53 15 28387 -45.3 -85.3 0 40.0 -51.4 104 11 757.3 757.3 326.1 757.5 0.02 54 11 30445 -47.7 -85.7 0 38.0 -53.8 126 22 818.9 818.9 327.7 819.1 0.02 55 10 31080 -43.5 -83.5 0 40.0 -52.0 105 30 857.2 857.2 328.5 857.5 0.04 56 9.1 31712 -44.9 -84.9 0 40.0 -53.1 875.2 875.3 329.0 875.5 0.03 57 7.6 32926 -41.5 -82.5 0 41.0 -52.2 935.2 935.3 330.1 935.8 0.06 58 7.4 33106 -42.3 -83.3 0 41.0 -52.8 939.1 939.2 330.2 939.7 0.05 59 6.7 33782 -39.9 -80.9 0 41.0 -52.2 976.3 976.3 330.8 977.2 0.09 60 5.9 34648 -41.5 -82.5 0 41.0 -53.5 1005.5 1005.5 331.3 1006.3 0.07 61 5.0 35794 -31.9 -75.9 0 44.0 -51.0 1097.9 1098.1 332.6 1101.3 0.25 62 4.7 36230 -33.1 -77.1 0 44.0 -51.7 1111.9 1112.1 332.8 1114.9 0.22 TRP 325 8324 -54.1 -57.9 63 3.8 -54.2 285 32 302.1 302.1 282.3 302.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: 855.77 mb = 1379.38 m = 4525.49 ft Wetbulb zero: 891.90 mb = 1042.80 m = 3421.20 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 74.11 % Est. max temperature: 9.78 C = 49.60 F Sfc-Lift cond lev (LCL): 780.55 mb = 2105.04 m = 6906.22 ft T: -6.67 C 700-500 lapse rate: 7.68 C/km ThetaE index: 1.72 C Layer 827.0- 700.0 mb Conv cond level (CCL): 785.08 mb = 2059.51 m = 6756.84 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 10.12 C = 50.21 F Cap Strength: 0.31 C Lifted Index: 0.67 C Risk: Showers probable Lifted Index @300 mb: 13.11 C Lifted Index @700 mb: -0.49 C Showalter Index: 0.67 C Risk: Thunderstorms probable Total Totals Index: 58.90 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.80 C Cross Totals Index: 27.10 C K Index: 26.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 244.00 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.12 J/kg Max Up Vert Vel: 4.27 m/s Conv Inhibition (B-): 7.13 J/kg Cap Strength: 0.62 C Lift Cond Lev (LCL): 789.31 mb = 2017.27 m = 6618.27 ft Lev Free Conv (LFC): 724.31 mb = 2684.69 m = 8807.94 ft Equ Level (EL): 654.31 mb = 3456.82 m = 11341.14 ft B at Equ Level: 8.69 J/kg Max Parcel Lev (MPL): 574.31 mb = 4411.21 m = 14472.31 ft Wind level data Storm motion: 316 at 16 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 25 4 -1.7 -3.6 | 122 15 -13.1 8.3 1 940 610 310 8 6.1 -5.1 | 142 9 -5.2 6.7 2 925 748 280 6 5.9 -1.0 | 153 12 -5.5 10.8 3 906 914 290 6 5.6 -2.1 | 150 11 -5.7 9.8 4 873 1219 300 7 6.1 -3.5 | 148 10 -5.3 8.4 5 850 1432 290 8 7.5 -2.7 | 157 10 -3.9 9.1 6 808 1829 285 13 12.6 -3.4 | 188 9 1.2 8.5 7 777 2134 275 21 20.9 -1.8 | 224 14 9.6 10.0 8 747 2438 280 21 20.7 -3.6 | 229 12 9.3 8.2 9 718 2743 285 24 23.2 -6.2 | 244 13 11.8 5.7 10 700 2946 285 26 25.1 -6.7 | 249 15 13.7 5.1 11 635 3658 275 30 29.9 -2.6 | 243 21 18.5 9.3 12 610 3962 275 32 31.9 -2.8 | 246 22 20.5 9.1 13 585 4267 285 25 24.1 -6.5 | 247 14 12.8 5.4 14 538 4877 300 27 23.4 -13.5 | 278 12 12.0 -1.6 15 500 5420 290 30 28.2 -10.3 | 265 17 16.8 1.6 16 474 5791 290 23 21.6 -7.9 | 249 11 10.2 4.0 17 453 6096 290 26 24.4 -8.9 | 257 13 13.1 3.0 18 415 6706 290 37 34.8 -12.7 | 272 23 23.4 -0.8 19 400 6960 285 38 36.7 -9.8 | 265 25 25.3 2.0 20 362 7620 285 37 35.7 -9.6 | 265 24 24.4 2.3 21 345 7925 280 37 36.4 -6.4 | 258 26 25.1 5.5 22 325 8324 285 32 30.9 -8.3 | 260 20 19.5 3.6 23 315 8534 295 28 25.4 -11.8 | 270 14 14.0 0.0 24 300 8839 280 25 24.6 -4.3 | 240 15 13.3 7.5 25 300 8840 285 32 30.9 -8.3 | 260 20 19.5 3.6 26 286 9144 285 36 34.8 -9.3 | 264 24 23.4 2.6 27 261 9754 300 40 34.6 -20.0 | 289 25 23.3 -8.1 28 250 10020 290 35 32.9 -12.0 | 270 22 21.5 -0.1 29 237 10363 290 37 34.8 -12.7 | 272 23 23.4 -0.8 30 226 10668 290 39 36.6 -13.3 | 273 25 25.3 -1.5 31 200 11460 300 36 31.2 -18.0 | 287 21 19.8 -6.1 32 163 12802 305 29 23.8 -16.6 | 291 13 12.4 -4.8 33 150 13330 290 24 22.6 -8.2 | 252 12 11.2 3.7 34 148 13411 290 23 21.6 -7.9 | 249 11 10.2 4.0 35 135 14021 305 22 18.0 -12.6 | 276 7 6.7 -0.7 36 123 14630 300 30 26.0 -15.0 | 282 15 14.6 -3.1 37 117 14935 310 25 19.2 -16.1 | 298 9 7.8 -4.2 38 112 15240 305 18 14.7 -10.3 | 245 4 3.4 1.6 39 107 15545 300 21 18.2 -10.5 | 259 7 6.8 1.4 40 102 15850 265 16 15.9 1.4 | 199 14 4.6 13.3 41 100 15960 295 11 10.0 -4.6 | 169 7 -1.4 7.2 42 97 16154 295 16 14.5 -6.8 | 211 6 3.1 5.1 43 93 16459 290 16 15.0 -5.5 | 210 7 3.7 6.4 44 88 16764 315 10 7.1 -7.1 | 138 6 -4.3 4.8 45 84 17069 290 12 11.3 -4.1 | 179 8 -0.1 7.8 46 70 18290 260 4 3.9 0.7 | 149 15 -7.4 12.6 47 55 19812 0 0 -0.0 -0.0 | 136 16 -11.4 11.9 48 53 20117 205 10 4.2 9.1 | 161 22 -7.1 20.9 49 50 20422 295 10 9.1 -4.2 | 163 8 -2.3 7.7 50 50 20480 285 5 4.8 -1.3 | 148 12 -6.5 10.6 51 44 21336 260 6 5.9 1.0 | 157 14 -5.5 12.9 52 35 22860 85 11 -11.0 -1.0 | 116 25 -22.3 10.9 53 33 23165 155 12 -5.1 10.9 | 144 28 -16.4 22.8 54 32 23470 170 11 -1.9 10.8 | 150 26 -13.3 22.7 55 30 23774 70 15 -14.1 -5.1 | 105 26 -25.5 6.7 56 30 23820 125 17 -13.9 9.8 | 131 33 -25.3 21.6 57 29 24079 115 17 -15.4 7.2 | 125 33 -26.8 19.1 58 28 24384 145 14 -8.0 11.5 | 140 30 -19.4 23.3 59 26 24689 145 10 -5.7 8.2 | 140 26 -17.1 20.1 60 25 24994 105 14 -13.5 3.6 | 122 29 -24.9 15.5 61 24 25298 155 12 -5.1 10.9 | 144 28 -16.4 22.8 62 23 25603 150 12 -6.0 10.4 | 142 28 -17.4 22.3 63 22 25908 130 10 -7.7 6.4 | 134 26 -19.0 18.3 64 20 26490 45 6 -4.2 -4.2 | 116 17 -15.6 7.6 65 19 26822 300 2 1.7 -1.0 | 138 15 -9.6 10.9 66 17 27432 90 13 -13.0 0.0 | 116 27 -24.4 11.9 67 17 27737 130 1 -0.8 0.6 | 136 17 -12.1 12.5 68 16 28042 145 11 -6.3 9.0 | 140 27 -17.7 20.9 69 14 28651 75 11 -10.6 -2.8 | 112 24 -22.0 9.0 70 14 28956 100 14 -13.8 2.4 | 120 29 -25.2 14.3 71 13 29261 90 14 -14.0 0.0 | 115 28 -25.4 11.9 72 13 29566 145 15 -8.6 12.3 | 140 31 -20.0 24.2 73 12 29870 145 14 -8.0 11.5 | 140 30 -19.4 23.3 74 10 31080 105 30 -29.0 7.8 | 116 45 -40.3 19.6 Wind Parameters Mean winds (0-6000m): 286.3 at 21.9 knts Storm direction: 316.3 at 16.4 knts Shear (0-3000m) pos: 1.2 neg: 4.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 123.6 deg Storm rel helicity (0-3000m) pos: 68.0 neg: -8.7 tot: 59.2 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 34.89 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 ------------------------------------------------------------------------------- 500 308 6 142 10| 0.0 7.8 7.8| 15.1 -3.1 11.9 23.8 0.37| 13.2 5.0 1000 301 7 146 10| 0.9 3.9 4.9| 18.0 -4.5 13.5 13.5 0.35| 8.0 2.8 1500 294 8 154 10| 0.6 4.9 5.5| 33.5 -4.5 29.0 19.3 0.54| 7.7 4.1 2000 286 11 174 9| 0.5 5.4 5.9| 51.0 -4.5 46.5 23.2 0.59| 7.9 4.6 2500 285 13 190 9| 1.4 4.3 5.7| 66.7 -4.5 62.2 24.9 0.63| 7.4 4.6 3000 284 16 205 9| 1.2 4.3 5.4| 68.0 -8.7 59.2 19.7 0.55| 6.9 3.8 4000 282 19 223 11| 1.2 3.6 4.9| 79.9 -12.8 67.1 16.8 0.44| 6.9 3.0 5000 285 21 234 11| 1.6 3.4 5.0| 98.9 -24.3 74.6 14.9 0.40| 6.7 2.7 6000 286 22 239 11| 1.3 3.0 4.3|114.0 -38.4 75.6 12.6 0.33| 6.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//CYYE/skewt/CYYE.skewt.20250423.00.gif