UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for KIAD... Searching the city database file for: KIAD ... Date:0000Z 27 MAR 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 ------------------------------------------------------------------------------- SFC 1002 98 15.0 7.0 59 8.0 10.6 200 8 288.0 289.1 283.7 305.7 6.27 1 1000 104 15.0 5.0 51 10.0 9.7 200 8 288.1 289.1 282.9 303.7 5.47 2 925 757 8.8 2.8 66 6.0 5.8 205 20 288.3 289.2 282.5 302.7 5.06 3 893 1047 6.2 2.3 76 3.9 4.3 220 18 288.5 289.4 282.6 303.0 5.06 4 882 1148 6.0 1.1 71 4.9 3.7 232 16 289.4 290.2 282.5 302.8 4.70 5 868 1281 10.6 -4.4 35 15.0 3.9 247 14 295.5 296.0 283.4 305.0 3.17 6 850 1455 10.4 -7.6 27 18.0 2.8 265 13 297.0 297.5 283.3 304.8 2.54 7 843 1524 10.6 -8.4 25 19.0 2.7 270 13 298.0 298.4 283.5 305.3 2.40 8 777 2195 5.0 -10.0 33 15.0 -0.9 281 27 299.0 299.4 283.8 306.0 2.30 9 740 2592 3.4 -13.6 28 17.0 -2.8 290 38 301.4 301.8 284.2 307.1 1.81 10 700 3040 0.0 -11.0 43 11.0 -4.2 285 39 302.5 302.9 285.2 309.8 2.36 11 696 3086 -0.5 -11.5 43 11.0 -4.6 283 39 302.4 302.8 285.1 309.5 2.28 12 652 3606 -1.9 -34.9 6 33.0 -8.9 263 37 306.5 306.6 284.4 307.6 0.30 13 559 4805 -12.3 -16.4 71 4.1 -13.6 287 44 308.1 308.4 286.8 314.2 1.90 14 514 5442 -15.5 -18.0 81 2.5 -16.2 295 57 311.7 312.0 287.9 317.6 1.80 15 502 5620 -15.3 -26.3 38 11.0 -17.8 295 58 314.0 314.2 287.8 317.1 0.89 16 500 5650 -15.5 -27.5 35 12.0 -18.1 295 58 314.1 314.3 287.7 316.9 0.80 17 475 6037 -18.9 -27.9 45 9.0 -20.8 295 64 314.6 314.7 287.9 317.4 0.81 18 459 6292 -20.9 -23.5 80 2.6 -21.5 294 68 315.2 315.4 288.5 319.4 1.25 19 445 6522 -22.5 -23.8 89 1.3 -22.8 293 73 316.0 316.2 288.8 320.2 1.26 20 400 7300 -27.7 -29.5 85 1.8 -28.0 290 87 319.0 319.1 289.3 321.9 0.83 21 342 8402 -36.3 -40.7 64 4.4 -36.7 301 95 321.9 322.0 289.7 323.1 0.32 22 300 9300 -39.9 -46.9 47 7.0 -40.4 305 129 329.1 329.2 291.7 329.9 0.19 23 284 9675 -41.5 -49.5 42 8.0 -42.0 309 141 332.0 332.1 292.4 332.6 0.15 24 251 10504 -48.1 -54.1 50 6.0 -48.3 305 146 334.2 334.2 292.9 334.6 0.10 25 250 10530 -48.3 -54.3 50 6.0 -48.6 305 146 334.3 334.3 293.0 334.6 0.10 26 234 10961 -51.9 -62.9 26 11.0 -52.1 310 147 335.2 335.2 293.2 335.3 0.03 27 221 11328 -54.2 -63.8 30 9.5 -54.4 310 148 337.1 337.1 293.6 337.3 0.03 28 200 11960 -58.3 -65.3 40 7.0 -58.4 310 140 340.4 340.4 294.4 340.6 0.03 29 196 12087 -58.9 -66.9 35 8.0 -59.0 310 140 341.5 341.5 294.7 341.6 0.02 30 185 12452 -54.7 -70.7 12 16.0 -55.0 309 124 353.9 354.0 297.5 354.0 0.01 31 165 13180 -56.9 -83.9 2 27.0 -57.2 306 81 362.0 362.0 299.1 362.0 0.00 32 150 13780 -58.7 -81.7 4 23.0 -58.9 300 69 368.9 368.9 300.4 369.0 0.00 33 112 15606 -62.9 -82.9 5 20.0 -63.1 293 78 393.2 393.2 304.3 393.3 0.00 34 101 16248 -60.9 -82.9 4 22.0 -61.2 295 71 408.9 408.9 306.4 408.9 0.00 35 100 16310 -61.1 -83.1 4 22.0 -61.3 295 69 409.7 409.7 306.5 409.7 0.00 36 85 17323 -58.9 -82.9 3 24.0 -59.3 314 30 433.6 433.6 309.2 433.6 0.00 37 73 18264 -64.7 -85.7 4 21.0 -64.9 275 34 440.6 440.6 310.0 440.7 0.00 38 70 18520 -63.7 -84.7 4 21.0 -64.0 275 36 448.1 448.1 310.7 448.1 0.00 39 57 19787 -61.1 -84.1 3 23.0 -61.6 325 11 481.1 481.1 313.5 481.2 0.01 40 50 20600 -60.9 -84.9 3 24.0 -61.4 245 17 500.0 500.0 314.9 500.0 0.01 41 42 21680 -61.3 -85.3 3 24.0 -61.9 265 25 524.5 524.5 316.6 524.6 0.01 42 30 23800 -53.9 -84.9 1 31.0 -55.6 260 27 597.7 597.7 320.5 597.8 0.01 43 24 25231 -55.3 -85.3 1 30.0 -57.2 253 52 633.0 633.0 322.0 633.1 0.01 44 22 25796 -48.9 -83.9 1 35.0 -52.5 259 63 668.0 668.0 323.3 668.2 0.02 45 20 26420 -50.9 -84.9 1 34.0 -54.1 265 55 680.4 680.4 323.8 680.5 0.01 46 18 27105 -52.5 -85.5 1 33.0 -55.5 253 50 696.1 696.1 324.3 696.2 0.01 47 15 28291 -50.7 -84.7 1 34.0 -54.7 250 58 739.4 739.4 325.6 739.5 0.02 48 10 30990 -41.9 -81.9 1 40.0 -51.2 250 72 863.1 863.2 328.7 863.6 0.05 49 7.9 32579 -44.3 -83.3 1 39.0 -53.4 260 74 913.8 913.8 329.7 914.3 0.05 50 7.2 33207 -40.3 -81.3 0 41.0 -52.0 264 75 954.7 954.8 330.4 955.5 0.07 51 7.0 33400 -38.1 -80.1 0 42.0 -51.2 265 75 971.5 971.6 330.7 972.6 0.09 52 6.6 33809 -33.1 -78.1 0 45.0 -49.8 1009.0 1009.1 331.4 1010.7 0.14 53 5.9 34597 -33.7 -78.7 0 45.0 -50.6 1039.3 1039.4 331.8 1041.0 0.14 TRP 196 12087 -58.9 -66.9 35 8.0 -59.0 310 140 341.5 341.5 294.7 341.6 0.02 WND 221 11328 -54.2 -63.8 30 9.5 -54.4 310 148 337.1 337.1 293.6 337.3 0.03 Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 700.00 mb = 3040.00 m = 9973.63 ft Wetbulb zero: 793.95 mb = 2017.67 m = 6619.58 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 45.13 % Est. max temperature: 23.88 C = 74.99 F Sfc-Lift cond lev (LCL): 888.48 mb = 1088.51 m = 3571.20 ft T: 6.12 C 700-500 lapse rate: 5.94 C/km ThetaE index: 2.99 C Layer 1000.0- 893.0 mb Conv cond level (CCL): 676.75 mb = 3309.10 m = 10856.50 ft Mean mixing ratio: 5.23 g/kg Conv temperature: 31.21 C = 88.19 F Cap Strength: 11.25 C Lifted Index: 11.32 C Risk: None Lifted Index @300 mb: 18.56 C Lifted Index @700 mb: 7.66 C Showalter Index: 10.20 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 7.90 C K Index: 7.30 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 2.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.85 J/kg Max Up Vert Vel: 1.31 m/s Conv Inhibition (B-): 66951.27 J/kg Cap Strength: 11.30 C Lift Cond Lev (LCL): 850.41 mb = 1451.00 m = 4760.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 26 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 1002 98 200 8 2.7 7.5 | 144 30 -17.5 24.0 1 1000 104 200 8 2.7 7.5 | 144 30 -17.5 24.0 2 976 305 200 14 4.8 13.2 | 152 33 -15.5 29.6 3 941 610 205 18 7.6 16.3 | 159 35 -12.7 32.8 4 925 757 205 20 8.5 18.1 | 161 37 -11.8 34.6 5 908 914 205 21 8.9 19.0 | 162 37 -11.4 35.5 6 875 1219 240 15 13.0 7.5 | 163 25 -7.3 24.0 7 850 1455 265 13 13.0 1.1 | 157 19 -7.3 17.6 8 843 1524 270 13 13.0 -0.0 | 156 18 -7.3 16.5 9 812 1829 275 18 17.9 -1.6 | 171 15 -2.3 14.9 10 782 2134 280 25 24.6 -4.3 | 200 13 4.3 12.1 11 754 2438 285 37 35.7 -9.6 | 246 17 15.5 6.9 12 726 2743 295 39 35.3 -16.5 | 270 15 15.1 -0.0 13 700 3040 285 39 37.7 -10.1 | 250 19 17.4 6.4 14 646 3658 260 37 36.4 6.4 | 215 28 16.2 22.9 15 598 4267 280 38 37.4 -6.6 | 240 20 17.1 9.9 16 575 4572 280 39 38.4 -6.8 | 242 21 18.1 9.7 17 552 4877 290 46 43.2 -15.7 | 268 23 23.0 0.7 18 511 5486 295 58 52.6 -24.5 | 284 33 32.3 -8.0 19 500 5650 295 58 52.6 -24.5 | 284 33 32.3 -8.0 20 471 6096 295 65 58.9 -27.5 | 286 40 38.6 -11.0 21 400 7300 290 87 81.8 -29.8 | 282 63 61.5 -13.3 22 399 7315 290 88 82.7 -30.1 | 282 64 62.4 -13.6 23 382 7620 290 86 80.8 -29.4 | 282 62 60.5 -12.9 24 350 8230 300 90 77.9 -45.0 | 296 64 57.7 -28.5 25 307 9144 305 120 98.3 -68.8 | 304 94 78.0 -52.3 26 300 9300 305 129 105.7 -74.0 | 304 103 85.4 -57.5 27 280 9754 310 144 110.3 -92.6 | 310 118 90.0 -76.1 28 250 10530 305 146 119.6 -83.7 | 304 120 99.3 -67.3 29 245 10668 310 146 111.8 -93.8 | 310 120 91.6 -77.4 30 223 11278 310 148 113.4 -95.1 | 310 122 93.1 -78.7 31 221 11328 310 148 113.4 -95.1 | 310 122 93.1 -78.7 32 200 11960 310 140 107.2 -90.0 | 310 114 87.0 -73.5 33 196 12087 310 140 107.2 -90.0 | 310 114 87.0 -73.5 34 193 12192 310 140 107.2 -90.0 | 310 114 87.0 -73.5 35 159 13411 305 67 54.9 -38.4 | 302 41 34.6 -21.9 36 150 13780 300 69 59.8 -34.5 | 295 43 39.5 -18.0 37 125 14935 295 66 59.8 -27.9 | 286 41 39.5 -11.4 38 119 15240 290 71 66.7 -24.3 | 280 47 46.4 -7.8 39 108 15850 295 83 75.2 -35.1 | 289 58 54.9 -18.6 40 100 16310 295 69 62.5 -29.2 | 287 44 42.3 -12.7 41 84 17374 315 28 19.8 -19.8 | 8 3 -0.5 -3.3 42 76 17983 270 33 33.0 -0.0 | 218 21 12.7 16.5 43 73 18288 275 34 33.9 -3.0 | 225 19 13.6 13.5 44 70 18520 275 36 35.9 -3.1 | 229 21 15.6 13.3 45 66 18898 280 37 36.4 -6.4 | 238 19 16.2 10.1 46 63 19202 290 31 29.1 -10.6 | 236 11 8.9 5.9 47 60 19507 325 18 10.3 -14.7 | 100 10 -10.0 1.7 48 57 19812 325 10 5.7 -8.2 | 120 17 -14.5 8.3 49 54 20117 215 11 6.3 9.0 | 151 29 -14.0 25.5 50 51 20422 235 17 13.9 9.8 | 166 27 -6.3 26.2 51 50 20600 245 17 15.4 7.2 | 168 24 -4.9 23.7 52 49 20726 275 20 19.9 -1.7 | 179 15 -0.4 14.7 53 47 21031 275 27 26.9 -2.4 | 205 16 6.6 14.1 54 44 21336 270 26 26.0 -0.0 | 199 17 5.7 16.5 55 42 21641 265 26 25.9 2.3 | 197 20 5.6 18.7 56 38 22250 270 15 15.0 -0.0 | 162 17 -5.3 16.5 57 37 22555 245 21 19.0 8.9 | 177 25 -1.2 25.4 58 33 23165 245 33 29.9 13.9 | 198 32 9.6 30.4 59 30 23774 260 27 26.6 4.7 | 197 22 6.3 21.2 60 30 23800 260 27 26.6 4.7 | 197 22 6.3 21.2 61 29 24079 240 28 24.2 14.0 | 187 31 4.0 30.5 62 22 25908 260 65 64.0 11.3 | 238 52 43.7 27.8 63 20 26420 265 55 54.8 4.8 | 238 41 34.5 21.3 64 19 26822 255 48 46.4 12.4 | 222 39 26.1 28.9 65 17 27432 250 53 49.8 18.1 | 220 45 29.5 34.6 66 10 30990 250 72 67.7 24.6 | 229 63 47.4 41.1 67 7 33400 265 75 74.7 6.5 | 247 59 54.4 23.0 Wind Parameters Mean winds (0-6000m): 279.1 at 34.8 knts Storm direction: 309.1 at 26.1 knts Shear (0-3000m) pos: 6.7 neg: 0.9 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 217.7 neg: -47.0 tot: 170.7 m^2/s^2 ave: 56.9 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 157.72 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 ------------------------------------------------------------------------------- 500 202 14 153 33| 10.2 0.0 10.2| 72.9 0.0 72.9 145.9 0.84| 10.4 8.7 1000 206 17 157 34| 5.6 0.0 5.6|108.5 0.0 108.5 108.5 0.58| 10.8 6.3 1500 218 16 160 31| 4.8 0.0 4.8|112.6 -18.5 94.1 62.7 0.29| 11.7 3.4 2000 235 17 166 27| 6.2 0.0 6.2|148.7 -18.5 130.2 65.1 0.43| 11.4 5.0 2500 253 20 177 22| 8.0 0.0 8.0|208.6 -18.5 190.1 76.0 0.57| 12.5 7.2 3000 265 23 188 19| 6.7 0.9 7.6|217.7 -47.0 170.7 56.9 0.44| 12.1 5.3 4000 267 27 200 19| 5.7 2.3 8.0|260.9-118.6 142.4 35.6 0.28| 12.0 3.3 5000 272 30 212 18| 6.3 1.9 8.2|356.0-118.6 237.4 47.5 0.37| 11.6 4.4 6000 279 35 232 18| 6.0 1.4 7.4|405.2-118.6 286.6 47.8 0.38| 11.0 4.1 Wrote GIF file: /home/apache/climate/data/raob//KIAD/skewt/KIAD.skewt.20200327.00.gif