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 KIAD... Searching the city database file for: KIAD ... Date:1200Z 1 APR 20 Station: KIAD WMO ident: 72403 Latitude: 38.95 Longitude: -77.45 Elevation: 98.00 ------------------------------------------------------------------------------- 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 81 350 7 SFC 999 98 4.6 2.1 84 2.5 3.5 350 7 277.8 278.6 276.7 290.0 4.45 2 997 114 4.6 0.7 76 3.9 2.9 351 8 278.0 278.7 276.2 289.1 4.03 3 925 712 0.2 -2.8 80 3.0 -1.0 30 19 279.5 280.1 276.1 288.9 3.36 4 908 860 -0.9 -3.7 81 2.8 -2.0 41 20 279.9 280.4 276.0 288.8 3.20 5 869 1210 -2.7 -8.7 63 6.0 -4.7 45 20 281.5 281.9 275.6 288.1 2.28 6 850 1385 -4.1 -7.9 75 3.8 -5.4 35 22 281.9 282.3 276.1 288.9 2.48 7 845 1432 -4.5 -7.7 78 3.2 -5.6 33 23 281.9 282.3 276.2 289.1 2.53 8 824 1630 -3.9 -6.4 83 2.5 -4.8 28 22 284.6 285.1 278.0 292.8 2.87 9 773 2132 -6.9 -8.0 92 1.1 -7.3 25 20 286.6 287.1 278.8 294.4 2.70 10 704 2858 -10.3 -12.1 87 1.8 -10.9 30 18 290.6 291.0 280.0 297.0 2.14 11 700 2902 -9.9 -11.6 87 1.7 -10.5 30 18 291.5 291.9 280.6 298.2 2.25 12 679 3136 -9.9 -12.8 79 2.9 -10.8 30 20 294.1 294.4 281.5 300.4 2.10 13 599 4091 -15.5 -16.8 90 1.3 -15.9 10 19 298.3 298.6 282.8 303.7 1.71 14 574 4412 -15.7 -19.2 74 3.5 -16.6 352 14 301.7 302.0 284.0 306.4 1.46 15 523 5108 -19.3 -22.8 74 3.5 -20.1 321 17 305.6 305.8 285.1 309.4 1.17 16 500 5440 -21.7 -25.2 73 3.5 -22.4 325 16 306.6 306.8 285.2 309.8 0.99 17 409 6893 -31.9 -38.9 50 7.0 -32.6 313 12 311.5 311.6 286.3 312.7 0.32 18 400 7050 -33.3 -39.3 55 6.0 -33.9 315 13 311.7 311.8 286.4 312.8 0.32 19 379 7426 -36.3 -44.3 43 8.0 -36.9 322 15 312.6 312.6 286.5 313.3 0.20 20 320 8586 -41.9 -59.9 12 18.0 -42.5 329 25 320.3 320.3 288.9 320.5 0.04 21 307 8866 -44.5 -64.5 9 20.0 -45.0 320 28 320.5 320.5 288.9 320.6 0.02 22 300 9020 -44.7 -65.7 8 21.0 -45.2 320 26 322.4 322.4 289.5 322.4 0.02 23 288 9292 -44.9 -64.9 9 20.0 -45.4 330 18 325.9 325.9 290.6 325.9 0.02 24 273 9646 -47.1 -67.1 8 20.0 -47.6 265 1 327.7 327.7 291.1 327.8 0.02 25 250 10230 -44.9 -68.9 5 24.0 -45.6 245 20 339.3 339.3 294.1 339.4 0.01 26 248 10284 -44.3 -69.3 5 25.0 -45.0 245 22 341.0 341.0 294.6 341.0 0.01 27 200 11720 -45.3 -79.3 1 34.0 -46.1 280 35 361.0 361.0 298.9 361.1 0.00 28 193 11957 -44.7 -79.7 1 35.0 -45.6 278 32 365.7 365.7 299.8 365.7 0.00 29 150 13620 -48.5 -82.5 1 34.0 -49.3 260 33 386.5 386.5 303.3 386.5 0.00 30 144 13889 -48.7 -82.7 1 34.0 -49.5 263 36 390.7 390.7 303.9 390.7 0.00 31 120 15079 -53.1 -84.1 1 31.0 -53.7 268 28 403.5 403.5 305.7 403.5 0.00 32 101 16195 -52.1 -84.1 1 32.0 -52.8 280 31 425.8 425.8 308.4 425.9 0.00 33 100 16260 -51.7 -83.7 1 32.0 -52.5 280 27 427.8 427.8 308.6 427.9 0.00 34 78 17861 -53.1 -84.1 1 31.0 -53.9 258 19 456.4 456.4 311.4 456.5 0.00 35 70 18550 -57.1 -85.1 2 28.0 -57.7 230 19 462.2 462.2 312.0 462.2 0.00 36 65 19016 -58.7 -85.7 2 27.0 -59.2 266 19 468.6 468.6 312.5 468.7 0.00 37 56 19959 -54.5 -84.5 1 30.0 -55.5 295 5 498.6 498.6 314.8 498.6 0.01 38 50 20680 -56.7 -84.7 2 28.0 -57.5 305 7 509.9 509.9 315.7 509.9 0.01 39 45 21347 -57.1 -85.1 2 28.0 -58.0 247 4 524.5 524.5 316.6 524.5 0.01 40 41 21946 -50.3 -83.3 1 33.0 -52.2 130 15 555.6 555.6 318.4 555.7 0.01 41 36 22787 -54.3 -83.3 2 29.0 -55.8 163 16 566.3 566.3 319.0 566.4 0.01 42 30 23960 -52.7 -82.7 1 30.0 -54.7 150 10 601.0 601.0 320.6 601.1 0.01 43 20 26600 -49.3 -81.3 1 32.0 -52.9 165 27 685.3 685.3 324.0 685.5 0.03 44 15 28499 -48.3 -81.3 1 33.0 -53.1 188 31 747.4 747.4 325.8 747.7 0.04 45 10 31220 -41.3 -78.3 1 37.0 -50.8 240 33 865.4 865.4 328.7 866.3 0.09 46 8.0 32742 -39.3 -77.3 1 38.0 -51.0 930.4 930.4 330.0 931.8 0.13 47 7.2 33459 -42.1 -77.1 1 35.0 -52.7 947.3 947.4 330.3 949.0 0.15 TRP 273 9646 -47.1 -67.1 8 20.0 -47.6 265 1 327.7 327.7 291.1 327.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5359.00 m Freezing level: 921.91 mb = 739.00 m = 2424.50 ft Wetbulb zero: 943.18 mb = 556.78 m = 1826.67 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 80.81 % Est. max temperature: 8.63 C = 47.54 F Sfc-Lift cond lev (LCL): 961.19 mb = 405.88 m = 1331.62 ft T: 2.45 C 700-500 lapse rate: 4.65 C/km ThetaE index: 1.97 C Layer 997.0- 850.0 mb Conv cond level (CCL): 866.92 mb = 1228.98 m = 4032.04 ft Mean mixing ratio: 3.57 g/kg Conv temperature: 8.33 C = 47.00 F Cap Strength: 14.87 C Lifted Index: 15.31 C Risk: None Lifted Index @300 mb: 23.72 C Lifted Index @700 mb: 6.43 C Showalter Index: 15.31 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 13.80 C K Index: 8.00 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 4.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.54 J/kg Max Up Vert Vel: 3.62 m/s Conv Inhibition (B-): 75560.26 J/kg Cap Strength: 15.27 C Lift Cond Lev (LCL): 900.74 mb = 924.42 m = 3032.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 43 at 13 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 ---------------------------------------------------------- 0 999 98 350 7 1.2 -6.9 | 254 11 10.2 2.9 1 973 305 5 18 -1.6 -17.9 | 318 11 7.4 -8.2 2 937 610 25 18 -7.6 -16.3 | 348 7 1.4 -6.6 3 925 712 30 19 -9.5 -16.5 | 5 7 -0.5 -6.7 4 902 914 45 20 -14.1 -14.1 | 50 7 -5.2 -4.4 5 868 1219 45 20 -14.1 -14.1 | 50 7 -5.2 -4.4 6 850 1385 35 22 -12.6 -18.0 | 24 9 -3.6 -8.3 7 835 1524 30 24 -12.0 -20.8 | 15 11 -3.0 -11.0 8 803 1829 25 19 -8.0 -17.2 | 353 8 0.9 -7.5 9 772 2134 25 20 -8.5 -18.1 | 356 8 0.5 -8.4 10 743 2438 15 20 -5.2 -19.3 | 338 10 3.8 -9.6 11 714 2743 30 18 -9.0 -15.6 | 0 6 -0.0 -5.8 12 700 2902 30 18 -9.0 -15.6 | 0 6 -0.0 -5.8 13 659 3353 30 22 -11.0 -19.1 | 12 10 -2.0 -9.3 14 633 3658 20 22 -7.5 -20.7 | 352 11 1.4 -10.9 15 584 4267 5 18 -1.6 -17.9 | 318 11 7.4 -8.2 16 561 4572 335 9 3.8 -8.2 | 263 13 12.8 1.6 17 539 4877 325 16 9.2 -13.1 | 280 18 18.1 -3.4 18 517 5182 320 18 11.6 -13.8 | 281 21 20.5 -4.0 19 500 5440 325 16 9.2 -13.1 | 280 18 18.1 -3.4 20 476 5791 320 9 5.8 -6.9 | 259 15 14.8 2.9 21 457 6096 305 8 6.6 -4.6 | 252 16 15.5 5.2 22 400 7050 315 13 9.2 -9.2 | 268 18 18.2 0.6 23 385 7315 315 15 10.6 -10.6 | 273 20 19.6 -0.9 24 368 7620 335 16 6.8 -14.5 | 287 16 15.7 -4.8 25 352 7925 350 19 3.3 -18.7 | 306 15 12.3 -9.0 26 308 8839 320 28 18.0 -21.4 | 293 29 27.0 -11.7 27 300 9020 320 26 16.7 -19.9 | 292 28 25.7 -10.2 28 294 9144 325 21 12.0 -17.2 | 290 22 21.0 -7.5 29 281 9449 335 14 5.9 -12.7 | 281 15 14.9 -2.9 30 273 9646 265 1 1.0 0.1 | 225 14 10.0 9.8 31 269 9754 280 1 1.0 -0.2 | 226 14 10.0 9.6 32 257 10058 260 20 19.7 3.5 | 245 32 28.7 13.2 33 250 10230 245 20 18.1 8.5 | 236 33 27.1 18.2 34 245 10363 245 26 23.6 11.0 | 237 39 32.5 20.7 35 234 10668 250 26 24.4 8.9 | 241 38 33.4 18.6 36 224 10973 275 35 34.9 -3.1 | 261 44 43.8 6.7 37 204 11582 275 41 40.8 -3.6 | 263 50 49.8 6.2 38 200 11720 280 35 34.5 -6.1 | 265 44 43.4 3.7 39 186 12192 275 29 28.9 -2.5 | 259 39 37.9 7.2 40 150 13620 260 33 32.5 5.7 | 250 44 41.5 15.5 41 141 14021 265 37 36.9 3.2 | 254 48 45.8 13.0 42 128 14630 290 29 27.3 -9.9 | 270 36 36.2 -0.2 43 117 15240 260 27 26.6 4.7 | 248 38 35.6 14.4 44 107 15850 260 32 31.5 5.6 | 249 43 40.5 15.3 45 102 16154 280 33 32.5 -5.7 | 264 42 41.5 4.0 46 100 16260 280 27 26.6 -4.7 | 262 36 35.6 5.1 47 92 16764 275 16 15.9 -1.4 | 251 26 24.9 8.4 48 88 17069 250 18 16.9 6.2 | 238 30 25.9 15.9 49 84 17374 250 26 24.4 8.9 | 241 38 33.4 18.6 50 80 17678 275 20 19.9 -1.7 | 255 30 28.9 8.0 51 73 18288 215 17 9.8 13.9 | 218 30 18.7 23.7 52 70 18550 230 19 14.6 12.2 | 227 32 23.5 22.0 53 70 18593 245 22 19.9 9.3 | 237 35 28.9 19.0 54 60 19507 290 15 14.1 -5.1 | 259 24 23.1 4.6 55 57 19812 320 7 4.5 -5.4 | 252 14 13.5 4.4 56 55 20117 270 2 2.0 -0.0 | 228 15 11.0 9.7 57 50 20680 305 7 5.7 -4.0 | 249 16 14.7 5.7 58 47 21031 320 6 3.9 -4.6 | 248 14 12.8 5.1 59 45 21336 255 4 3.9 1.0 | 230 17 12.8 10.8 60 43 21641 130 4 -3.1 2.6 | 206 14 5.9 12.3 61 39 22250 130 25 -19.2 16.1 | 158 28 -10.2 25.8 62 32 23470 205 4 1.7 3.6 | 219 17 10.7 13.4 63 30 23960 150 10 -5.0 8.7 | 192 19 4.0 18.4 64 29 24079 140 16 -10.3 12.3 | 177 22 -1.3 22.0 65 26 24994 160 12 -4.1 11.3 | 193 22 4.9 21.0 66 24 25298 130 14 -10.7 9.0 | 175 19 -1.8 18.7 67 23 25603 155 23 -9.7 20.8 | 179 31 -0.8 30.6 68 22 25908 140 21 -13.5 16.1 | 170 26 -4.5 25.8 69 21 26213 165 23 -6.0 22.2 | 185 32 3.0 32.0 70 20 26600 165 27 -7.0 26.1 | 183 36 2.0 35.8 71 18 27432 175 25 -2.2 24.9 | 191 35 6.8 34.7 72 15 28651 190 32 5.6 31.5 | 199 44 14.5 41.3 73 13 29566 220 32 20.6 24.5 | 221 45 29.5 34.3 74 10 31220 240 33 28.6 16.5 | 235 46 37.5 26.2 Wind Parameters Mean winds (0-6000m): 12.6 at 17.7 knts Storm direction: 42.6 at 13.2 knts Shear (0-3000m) pos: 3.3 neg: 1.3 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 112.6 deg Storm rel helicity (0-3000m) pos: 59.7 neg: -25.9 tot: 33.8 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.48 Bulk Shear: 0.57 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 10 16 313 8| 13.2 0.0 13.2| 39.8 0.0 39.8 79.6 0.91| 17.9 16.3 1000 26 18 348 6| 8.7 0.0 8.7| 52.3 0.0 52.3 52.3 0.93| 12.7 11.9 1500 30 19 5 7| 5.8 2.3 8.1| 52.3 -13.5 38.8 25.9 0.53| 11.1 5.9 2000 29 19 3 7| 4.4 1.8 6.1| 53.0 -19.8 33.2 16.6 0.40| 9.5 3.8 2500 27 19 359 7| 3.5 1.6 5.0| 55.8 -25.9 29.9 12.0 0.32| 8.7 2.8 3000 27 19 359 7| 3.3 1.3 4.6| 59.7 -25.9 33.8 11.3 0.34| 8.0 2.7 4000 26 20 357 8| 2.5 1.9 4.3| 61.0 -48.8 12.2 3.1 0.14| 7.4 1.1 5000 20 19 341 8| 2.0 2.8 4.8| 78.5 -87.4 -8.9 -1.8 -0.00| 8.1 -0.0 6000 13 18 326 9| 1.8 2.3 4.1| 78.6-124.3 -45.6 -7.6 -0.09| 7.8 -0.7 Wrote GIF file: /home/apache/climate/data/raob//KIAD/skewt/KIAD.skewt.20200401.12.gif