UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for KSLC... Searching the city database file for: KSLC ... Date:1200Z 1 APR 20 Station: KSLC WMO ident: 72572 Latitude: 40.78 Longitude: -111.97 Elevation: 1288.00 ------------------------------------------------------------------------------- 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 50 1 925 719 SFC 865 1288 5.6 1.0 72 4.6 3.4 330 7 290.6 291.4 283.1 304.3 4.75 3 850 1429 4.8 -0.2 70 5.0 2.5 345 16 291.2 292.0 283.0 304.0 4.43 4 840 1525 4.2 -0.8 70 5.0 1.9 341 15 291.5 292.3 283.0 304.0 4.29 5 822 1702 3.8 -0.5 73 4.3 1.8 335 13 292.9 293.7 283.8 306.0 4.49 6 804 1882 4.2 -2.8 60 7.0 1.0 328 11 295.2 295.9 284.1 306.7 3.87 7 744 2508 -0.9 -4.7 75 3.8 -2.5 333 3 296.3 296.9 284.2 307.1 3.62 8 725 2715 0.2 -5.8 64 6.0 -2.4 248 12 299.7 300.3 285.3 310.1 3.42 9 700 2995 -2.3 -7.3 69 5.0 -4.3 240 19 299.9 300.5 285.1 309.6 3.15 10 681 3213 -4.5 -8.6 73 4.1 -6.1 252 21 299.9 300.4 284.9 308.8 2.93 11 638 3724 -6.9 -10.7 74 3.8 -8.3 248 37 302.8 303.3 285.7 311.0 2.65 12 598 4225 -11.1 -12.5 89 1.4 -11.6 235 40 303.6 304.0 285.8 311.2 2.45 13 587 4368 -12.3 -14.6 83 2.3 -13.0 238 43 303.8 304.2 285.5 310.4 2.10 14 576 4512 -12.9 -16.6 74 3.7 -14.0 242 45 304.7 305.1 285.5 310.5 1.81 15 562 4700 -13.5 -27.5 30 14.0 -16.5 245 46 306.2 306.3 284.8 308.6 0.71 16 553 4822 -14.1 -30.1 24 16.0 -17.3 245 44 306.9 307.0 284.9 308.8 0.57 17 529 5158 -16.3 -27.3 38 11.0 -18.6 247 46 308.2 308.3 285.6 310.7 0.77 18 514 5374 -17.7 -28.7 38 11.0 -19.8 248 49 309.0 309.1 285.8 311.4 0.70 19 500 5580 -18.9 -33.9 25 15.0 -21.4 250 51 310.0 310.1 285.9 311.5 0.43 20 499 5595 -19.1 -35.1 23 16.0 -21.6 250 51 309.9 310.0 285.8 311.3 0.39 21 488 5760 -20.3 -32.3 33 12.0 -22.3 252 51 310.4 310.5 286.1 312.2 0.52 22 476 5943 -21.9 -34.9 30 13.0 -23.8 253 51 310.7 310.8 286.1 312.1 0.41 23 469 6052 -22.5 -34.5 33 12.0 -24.3 255 51 311.3 311.3 286.3 312.8 0.44 24 462 6162 -23.1 -38.1 24 15.0 -25.1 255 51 311.8 311.9 286.4 312.9 0.31 25 450 6354 -24.5 -32.5 47 8.0 -25.8 256 53 312.4 312.5 286.9 314.4 0.55 26 435 6599 -25.7 -33.7 47 8.0 -26.9 257 54 314.0 314.1 287.3 315.8 0.51 27 428 6716 -26.7 -38.7 31 12.0 -28.2 258 55 314.1 314.2 287.2 315.3 0.31 28 400 7200 -30.5 -39.5 41 9.0 -31.4 260 58 315.3 315.4 287.6 316.5 0.31 29 393 7325 -31.7 -40.7 41 9.0 -32.6 259 59 315.4 315.4 287.5 316.4 0.28 30 374 7674 -34.1 -49.1 21 15.0 -35.1 255 61 316.7 316.7 287.8 317.1 0.12 31 317 8810 -42.9 -54.9 26 12.0 -43.4 251 70 319.8 319.8 288.8 320.1 0.07 32 310 8960 -43.3 -57.3 20 14.0 -43.8 251 72 321.3 321.3 289.2 321.5 0.05 33 300 9180 -45.1 -60.1 17 15.0 -45.6 250 73 321.8 321.8 289.3 321.9 0.04 34 257 10202 -53.5 -68.5 14 15.0 -53.7 254 82 324.0 324.0 290.0 324.0 0.01 35 250 10380 -54.5 -68.5 16 14.0 -54.7 255 84 325.0 325.0 290.3 325.1 0.02 36 244 10535 -55.7 -67.7 21 12.0 -55.9 255 84 325.5 325.5 290.5 325.6 0.02 37 240 10640 -55.5 -68.5 18 13.0 -55.7 255 84 327.4 327.4 291.0 327.4 0.02 38 209 11508 -61.7 -73.7 19 12.0 -61.8 255 85 330.9 330.9 292.0 330.9 0.01 39 202 11718 -61.7 -74.7 16 13.0 -61.8 255 84 334.1 334.1 292.8 334.1 0.01 40 200 11780 -60.5 -73.5 17 13.0 -60.6 255 84 337.0 337.0 293.6 337.0 0.01 41 196 11905 -60.6 -74.1 15 13.5 -60.7 255 85 338.7 338.8 294.0 338.8 0.01 42 192 12033 -60.7 -74.7 14 14.0 -60.8 255 82 340.6 340.6 294.5 340.6 0.01 43 185 12264 -56.9 -71.9 13 15.0 -57.1 255 76 350.4 350.4 296.7 350.4 0.01 44 183 12333 -54.3 -70.3 12 16.0 -54.6 255 75 355.7 355.7 297.8 355.8 0.02 45 178 12510 -55.1 -70.1 14 15.0 -55.4 255 70 357.2 357.2 298.2 357.3 0.02 46 176 12582 -54.3 -70.3 12 16.0 -54.6 255 69 359.7 359.7 298.7 359.8 0.02 47 156 13344 -58.5 -73.5 13 15.0 -58.7 253 56 365.2 365.2 299.7 365.2 0.01 48 154 13424 -57.5 -73.5 11 16.0 -57.8 252 56 368.2 368.2 300.2 368.3 0.01 49 150 13590 -57.3 -73.3 11 16.0 -57.5 250 56 371.4 371.4 300.8 371.4 0.01 50 141 13980 -58.3 -74.3 11 16.0 -58.5 250 55 376.2 376.2 301.6 376.3 0.01 51 137 14161 -57.1 -74.1 10 17.0 -57.4 252 56 381.5 381.5 302.5 381.5 0.01 52 134 14301 -57.9 -74.9 10 17.0 -58.2 253 57 382.5 382.5 302.6 382.5 0.01 53 128 14590 -56.9 -74.9 9 18.0 -57.2 257 60 389.3 389.3 303.7 389.4 0.01 54 121 14945 -58.1 -75.1 10 17.0 -58.4 261 63 393.4 393.4 304.3 393.5 0.01 55 120 14997 -57.5 -75.5 8 18.0 -57.8 262 63 395.5 395.5 304.6 395.5 0.01 56 114 15320 -58.3 -76.3 8 18.0 -58.6 266 64 399.8 399.8 305.2 399.9 0.01 57 112 15432 -57.5 -75.5 8 18.0 -57.8 268 62 403.3 403.3 305.6 403.4 0.01 58 108 15662 -56.9 -75.9 7 19.0 -57.3 272 58 408.7 408.7 306.3 408.8 0.01 59 100 16150 -55.9 -74.9 8 19.0 -56.3 280 49 419.7 419.7 307.7 419.8 0.01 60 94 16550 -51.3 -72.3 6 21.0 -52.1 274 24 436.3 436.3 309.5 436.4 0.02 61 83 17349 -57.9 -76.9 7 19.0 -58.3 254 18 438.6 438.6 309.7 438.7 0.01 62 76 17904 -59.9 -79.9 6 20.0 -60.3 261 24 445.6 445.6 310.4 445.7 0.01 63 70 18420 -59.3 -80.3 5 21.0 -59.7 250 22 457.5 457.5 311.5 457.6 0.01 64 65 18887 -55.3 -78.3 4 23.0 -56.1 259 25 476.1 476.1 313.1 476.1 0.01 65 60 19393 -57.9 -79.9 4 22.0 -58.5 260 32 481.3 481.3 313.5 481.3 0.01 66 56 19831 -54.1 -78.1 4 24.0 -55.1 257 26 499.5 499.5 314.9 499.6 0.02 67 50 20550 -57.9 -80.9 4 23.0 -58.6 300 18 507.0 507.0 315.4 507.1 0.01 68 48 20808 -55.5 -80.5 3 25.0 -56.5 284 21 518.7 518.7 316.2 518.8 0.01 69 41 21802 -59.9 -82.9 3 23.0 -60.6 272 19 531.7 531.7 317.0 531.7 0.01 70 40 21958 -54.5 -81.5 2 27.0 -55.8 270 15 549.0 549.0 318.1 549.1 0.01 71 37 22456 -55.1 -81.1 3 26.0 -56.4 256 14 559.8 559.8 318.6 559.9 0.02 72 35 22813 -51.9 -79.9 2 28.0 -53.8 242 13 577.1 577.1 319.5 577.3 0.02 73 31 23590 -56.5 -82.5 2 26.0 -57.8 239 9 585.1 585.1 319.9 585.2 0.01 74 31 23590 -54.3 -82.3 2 28.0 -55.9 239 9 591.0 591.0 320.2 591.1 0.01 75 30 23800 -54.7 -82.7 2 28.0 -56.3 275 6 595.5 595.5 320.4 595.6 0.01 76 28 24242 -56.5 -83.5 2 27.0 -57.9 256 17 602.4 602.4 320.7 602.5 0.01 77 27 24474 -55.3 -83.3 2 28.0 -57.0 259 21 612.1 612.1 321.2 612.1 0.01 78 25 24967 -55.9 -83.9 2 28.0 -57.6 243 16 623.9 624.0 321.6 624.0 0.01 79 23 25501 -54.7 -83.7 2 29.0 -56.7 251 18 642.5 642.5 322.4 642.6 0.02 80 23 25501 -52.9 -83.9 1 31.0 -55.3 251 18 647.8 647.8 322.6 647.9 0.02 81 20 26400 -55.5 -85.5 1 30.0 -57.6 230 17 666.3 666.3 323.3 666.4 0.01 82 19 26728 -55.3 -85.3 1 30.0 -57.5 254 25 676.8 676.8 323.7 676.9 0.01 83 19 26728 -52.7 -84.7 1 32.0 -55.5 254 25 684.8 684.8 323.9 685.0 0.02 84 18 27077 -52.9 -84.9 1 32.0 -55.8 261 23 694.9 694.9 324.3 695.0 0.02 85 17 27451 -48.1 -82.1 1 34.0 -52.6 235 22 721.7 721.7 325.1 722.0 0.03 86 16 27849 -50.1 -84.1 1 34.0 -54.1 242 25 727.8 727.8 325.3 728.0 0.02 87 14 28727 -48.1 -82.1 1 34.0 -53.2 250 8 762.9 762.9 326.3 763.2 0.03 88 12 29737 -51.3 -85.3 1 34.0 -55.8 243 13 786.0 786.0 326.9 786.2 0.02 89 11 30304 -50.7 -84.7 1 34.0 -55.6 249 19 808.0 808.0 327.4 808.2 0.03 90 10 30930 -47.3 -82.3 1 35.0 -53.9 255 26 843.0 843.0 328.2 843.4 0.05 91 9.0 31626 -47.7 -82.7 1 35.0 -54.5 867.2 867.3 328.8 867.7 0.05 TRP 209 11508 -61.7 -73.7 19 12.0 -61.8 255 85 330.9 330.9 292.0 330.9 0.01 WND 196 11905 -60.6 -74.1 15 13.5 -60.7 255 85 338.7 338.8 294.0 338.8 0.01 Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 754.59 mb = 2397.17 m = 7864.64 ft Freezing level: 728.45 mb = 2677.07 m = 8782.94 ft Freezing level: 723.00 mb = 2737.16 m = 8980.07 ft Wetbulb zero: 786.66 mb = 2057.77 m = 6751.13 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 63.28 % Est. max temperature: 14.46 C = 58.02 F Sfc-Lift cond lev (LCL): 805.89 mb = 1862.83 m = 6111.56 ft T: 4.16 C 700-500 lapse rate: 6.42 C/km ThetaE index: 1.24 C Layer 700.0- 638.0 mb Conv cond level (CCL): 684.56 mb = 3171.35 m = 10404.56 ft Mean mixing ratio: 4.13 g/kg Conv temperature: 14.54 C = 58.17 F Cap Strength: 5.72 C Lifted Index: 6.16 C Risk: None Lifted Index @300 mb: 11.54 C Lifted Index @700 mb: 3.95 C Showalter Index: 7.27 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 18.70 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 83.00 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.80 J/kg Max Up Vert Vel: 7.59 m/s Conv Inhibition (B-): 50618.95 J/kg Cap Strength: 5.87 C Lift Cond Lev (LCL): 748.17 mb = 2462.47 m = 8078.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 27 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 ---------------------------------------------------------- 0 865 1288 330 7 3.5 -6.1 | 90 22 -22.4 -0.0 1 850 1429 345 16 4.1 -15.5 | 67 24 -21.8 -9.4 2 809 1829 330 12 6.0 -10.4 | 78 20 -19.9 -4.4 3 779 2134 315 7 4.9 -4.9 | 93 21 -20.9 1.1 4 750 2438 0 0 -0.0 -0.0 | 103 27 -25.9 6.0 5 722 2743 235 13 10.6 7.5 | 132 20 -15.2 13.5 6 700 2995 240 19 16.5 9.5 | 149 18 -9.4 15.5 7 668 3353 260 22 21.7 3.8 | 157 11 -4.2 9.9 8 642 3658 250 37 34.8 12.7 | 205 21 8.9 18.7 9 617 3962 235 38 31.1 21.8 | 191 28 5.2 27.8 10 593 4267 235 41 33.6 23.5 | 195 31 7.7 29.6 11 570 4572 245 47 42.6 19.9 | 213 31 16.7 25.9 12 548 4877 245 43 39.0 18.2 | 208 28 13.1 24.2 13 500 5580 250 51 47.9 17.4 | 223 32 22.0 23.5 14 466 6096 255 51 49.3 13.2 | 231 30 23.4 19.2 15 400 7200 260 58 57.1 10.1 | 243 35 31.2 16.1 16 376 7620 255 61 58.9 15.8 | 237 40 33.0 21.8 17 302 9144 250 73 68.6 25.0 | 234 53 42.7 31.0 18 300 9180 250 73 68.6 25.0 | 234 53 42.7 31.0 19 250 10380 255 84 81.1 21.7 | 243 62 55.2 27.8 20 209 11508 255 85 82.1 22.0 | 243 63 56.2 28.0 21 200 11780 255 84 81.1 21.7 | 243 62 55.2 27.8 22 197 11887 255 85 82.1 22.0 | 243 63 56.2 28.0 23 196 11905 255 85 82.1 22.0 | 243 63 56.2 28.0 24 162 13106 255 56 54.1 14.5 | 234 35 28.2 20.5 25 150 13590 250 56 52.6 19.2 | 227 37 26.7 25.2 26 140 14021 250 55 51.7 18.8 | 226 36 25.8 24.8 27 116 15240 265 65 64.8 5.7 | 253 41 38.9 11.7 28 100 16150 280 49 48.3 -8.5 | 276 22 22.4 -2.5 29 91 16764 270 10 10.0 -0.0 | 111 17 -15.9 6.0 30 87 17069 245 16 14.5 6.8 | 138 17 -11.4 12.8 31 79 17678 265 20 19.9 1.7 | 142 10 -6.0 7.8 32 71 18288 255 31 29.9 8.0 | 196 15 4.0 14.1 33 70 18420 250 22 20.7 7.5 | 159 15 -5.2 13.6 34 68 18593 235 12 9.8 6.9 | 129 21 -16.1 12.9 35 65 18898 260 25 24.6 4.3 | 173 10 -1.3 10.4 36 59 19507 260 34 33.5 5.9 | 212 14 7.6 11.9 37 56 19812 255 26 25.1 6.7 | 177 13 -0.8 12.8 38 51 20422 300 20 17.3 -10.0 | 65 9 -8.6 -4.0 39 50 20550 300 18 15.6 -9.0 | 74 11 -10.3 -3.0 40 49 20726 285 21 20.3 -5.4 | 96 6 -5.6 0.6 41 44 21336 275 24 23.9 -2.1 | 153 4 -2.0 3.9 42 42 21641 275 24 23.9 -2.1 | 153 4 -2.0 3.9 43 40 21946 270 15 15.0 -0.0 | 119 12 -10.9 6.0 44 38 22250 265 14 13.9 1.2 | 121 14 -11.9 7.3 45 32 23470 215 12 6.9 9.8 | 130 25 -19.0 15.9 46 30 23774 275 5 5.0 -0.4 | 105 22 -20.9 5.6 47 30 23800 275 6 6.0 -0.5 | 105 21 -19.9 5.5 48 27 24384 250 21 19.7 7.2 | 155 15 -6.2 13.2 49 26 24689 280 21 20.7 -3.6 | 115 6 -5.2 2.4 50 25 24994 240 16 13.9 8.0 | 139 18 -12.0 14.0 51 24 25298 270 18 18.0 -0.0 | 127 10 -7.9 6.0 52 22 25908 215 17 9.8 13.9 | 141 26 -16.1 20.0 53 21 26213 230 14 10.7 9.0 | 135 21 -15.2 15.0 54 20 26400 230 17 13.0 10.9 | 143 21 -12.9 17.0 55 20 26518 225 16 11.3 11.3 | 140 23 -14.6 17.3 56 19 26822 265 29 28.9 2.5 | 199 9 3.0 8.6 57 18 27127 260 22 21.7 3.8 | 157 11 -4.2 9.9 58 17 27432 235 22 18.0 12.6 | 157 20 -7.9 18.7 59 16 28042 245 27 24.5 11.4 | 175 18 -1.4 17.4 60 15 28346 275 16 15.9 -1.4 | 115 11 -10.0 4.6 61 14 28956 235 4 3.3 2.3 | 110 24 -22.6 8.3 62 10 30930 255 26 25.1 6.7 | 177 13 -0.8 12.8 Wind Parameters Mean winds (0-6000m): 253.1 at 35.5 knts Storm direction: 283.1 at 26.6 knts Shear (0-3000m) pos: 1.2 neg: 6.5 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 220.4 neg: -93.8 tot: 126.6 m^2/s^2 ave: 42.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 5.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.16 Bulk Shear: 182.09 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 ------------------------------------------------------------------------------- 500 339 13 73 22| 5.6 0.0 5.6| 18.2 -51.0 -32.8 -65.6 -0.43| 13.2 -5.6 1000 334 11 80 21| 1.9 0.0 1.9| 59.4 -51.0 8.4 8.4 0.08| 11.7 1.0 1500 319 9 87 20| 1.2 5.2 6.4|130.1 -57.9 72.2 48.1 0.33| 15.1 5.0 2000 285 12 102 15| 1.8 3.9 5.7|161.4 -57.9 103.5 51.7 0.38| 14.3 5.5 2500 269 16 121 12| 1.4 6.6 8.1|200.9 -70.1 130.9 52.4 0.40| 15.6 6.2 3000 256 20 147 13| 1.2 6.5 7.7|220.4 -93.8 126.6 42.2 0.35| 14.5 5.0 4000 250 26 174 15| 2.3 4.9 7.1|326.5-109.3 217.1 54.3 0.40| 13.2 5.2 5000 251 31 192 17| 2.6 3.9 6.5|395.4-109.3 286.1 57.2 0.44| 11.5 5.1 6000 253 35 206 18| 2.8 3.2 6.0|444.7-116.4 328.3 54.7 0.45| 10.3 4.6 Wrote GIF file: /home/apache/climate/data/raob//KSLC/skewt/KSLC.skewt.20200401.12.gif