UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033100.upa.cvt Date: 0000Z 31 MAR 20 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 31 MAR 20 Station: U4947 WMO ident: 24947 ------------------------------------------------------------------------------- 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 -24 SFC 980 135 -3.7 -6.5 81 2.8 -4.6 220 3 271.0 271.4 269.7 277.5 2.39 2 925 588 -7.3 -8.4 92 1.1 -7.7 230 23 271.8 272.2 269.8 277.9 2.19 3 924 596 -7.5 -8.6 92 1.1 -7.8 231 23 271.7 272.1 269.7 277.7 2.16 4 864 1118 -9.3 -9.8 96 0.5 -9.5 270 35 275.1 275.5 271.7 281.0 2.10 5 850 1244 -9.9 -10.5 95 0.6 -10.1 280 38 275.8 276.1 272.0 281.4 2.02 6 838 1354 -10.3 -11.1 94 0.8 -10.5 280 37 276.5 276.8 272.3 282.0 1.95 7 700 2716 -19.5 -21.6 83 2.1 -19.9 285 31 280.9 281.1 273.3 283.8 0.97 8 679 2941 -21.3 -23.4 83 2.1 -21.7 284 31 281.3 281.5 273.4 283.9 0.85 9 500 5110 -40.7 -44.3 68 3.6 -40.9 270 29 283.4 283.4 273.4 283.9 0.15 10 463 5628 -45.5 -49.5 64 4.0 -45.6 273 30 283.7 283.7 273.5 284.0 0.09 11 414 6373 -46.9 -51.8 57 4.9 -47.0 278 31 291.2 291.2 277.4 291.4 0.08 12 400 6600 -48.3 -53.3 56 5.0 -48.4 280 31 292.2 292.2 277.9 292.5 0.07 13 339 7674 -53.3 -59.3 48 6.0 -53.4 285 36 299.6 299.6 281.2 299.7 0.04 14 300 8460 -52.3 -59.3 43 7.0 -52.4 295 36 311.6 311.6 285.9 311.8 0.04 15 265 9263 -53.9 -61.9 37 8.0 -54.1 292 41 320.5 320.6 288.9 320.7 0.03 16 250 9640 -51.9 -59.9 38 8.0 -52.1 290 44 328.9 328.9 291.5 329.1 0.05 17 216 10599 -46.9 -56.9 31 10.0 -47.3 290 45 350.7 350.7 296.8 351.0 0.08 18 200 11110 -46.5 -57.5 28 11.0 -47.0 290 46 359.1 359.2 298.6 359.5 0.08 19 181 11773 -44.9 -57.9 22 13.0 -45.6 288 47 372.1 372.2 301.0 372.5 0.08 20 155 12803 -47.1 -63.1 14 16.0 -47.8 286 50 385.3 385.3 303.1 385.5 0.05 21 150 13020 -46.1 -63.1 13 17.0 -46.9 285 50 390.6 390.6 303.9 390.9 0.05 22 140 13481 -44.9 -62.9 12 18.0 -45.9 282 50 400.5 400.5 305.3 400.8 0.06 23 128 14077 -48.3 -66.3 11 18.0 -49.1 277 49 404.8 404.8 305.9 405.0 0.04 24 100 15710 -47.3 -67.3 8 20.0 -48.4 265 48 436.3 436.3 309.5 436.6 0.04 25 89 16481 -44.9 -66.9 7 22.0 -46.5 265 45 455.9 455.9 311.4 456.2 0.05 26 80 17186 -48.3 -69.3 7 21.0 -49.6 265 42 463.0 463.0 312.1 463.3 0.04 27 73 17791 -44.9 -67.9 6 23.0 -46.8 265 39 482.5 482.5 313.7 482.8 0.06 28 70 18070 -46.1 -69.1 6 23.0 -47.9 265 38 485.8 485.8 313.9 486.1 0.05 29 61 18986 -48.3 -71.3 5 23.0 -49.9 261 37 500.4 500.4 315.0 500.6 0.04 30 60 19096 -45.3 -69.3 5 24.0 -47.5 260 37 509.4 509.5 315.7 509.8 0.06 31 53 19923 -48.5 -71.5 5 23.0 -50.3 257 36 520.4 520.4 316.4 520.7 0.05 32 50 20310 -45.9 -69.9 5 24.0 -48.3 255 35 535.3 535.3 317.3 535.7 0.06 33 48 20582 -45.5 -69.5 5 24.0 -48.0 254 35 542.5 542.6 317.7 543.0 0.07 34 37 22292 -52.1 -75.1 5 23.0 -53.8 249 34 567.5 567.5 319.0 567.8 0.04 35 37 22292 -49.5 -73.5 4 24.0 -51.7 249 34 574.2 574.2 319.4 574.6 0.05 36 30 23660 -51.1 -75.1 4 24.0 -53.4 245 33 605.3 605.4 320.9 605.7 0.05 37 27 24342 -52.9 -75.9 5 23.0 -54.9 618.8 618.8 321.5 619.1 0.05 38 27 24342 -49.9 -73.9 4 24.0 -52.6 627.2 627.2 321.8 627.7 0.06 39 26 24589 -50.1 -74.1 4 24.0 -52.8 633.5 633.5 322.0 634.0 0.06 TRP 339 7674 -53.3 -59.3 48 6.0 -53.4 285 36 299.6 299.6 281.2 299.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5134.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 83.12 % Est. max temperature: 1.98 C = 35.56 F Sfc-Lift cond lev (LCL): 937.60 mb = 482.01 m = 1581.39 ft T: -6.46 C 700-500 lapse rate: 8.86 C/km ThetaE index: 0.21 C Layer 924.0- 864.0 mb Conv cond level (CCL): 875.72 mb = 1013.13 m = 3323.88 ft Mean mixing ratio: 2.22 g/kg Conv temperature: -0.30 C = 31.46 F Cap Strength: 4.58 C Lifted Index: 4.63 C Risk: None Lifted Index @300 mb: 23.68 C Lifted Index @700 mb: 4.50 C Showalter Index: 2.08 C Risk: Showers probable Total Totals Index: 61.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.80 C Cross Totals Index: 30.20 C K Index: 18.20 Risk: < 20 % chance of thunderstorms Sweat Index: 345.00 Risk: Showers and thunderstorms possible Energy Index: 0.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.53 J/kg Max Up Vert Vel: 4.80 m/s Conv Inhibition (B-): 53829.79 J/kg Cap Strength: 4.62 C Lift Cond Lev (LCL): 907.30 mb = 738.03 m = 2421.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 22 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 ---------------------------------------------------------- 0 980 135 220 3 1.9 2.3 | 133 22 -16.4 15.2 1 925 588 230 23 17.6 14.8 | 179 28 -0.7 27.7 2 850 1244 280 38 37.4 -6.6 | 252 20 19.1 6.3 3 700 2716 285 31 29.9 -8.0 | 247 13 11.7 4.9 4 500 5110 270 29 29.0 -0.0 | 220 17 10.7 12.9 5 400 6600 280 31 30.5 -5.4 | 238 14 12.2 7.6 6 339 7674 285 36 34.8 -9.3 | 258 17 16.5 3.6 7 300 8460 295 36 32.6 -15.2 | 279 15 14.3 -2.3 8 250 9640 290 44 41.3 -15.0 | 275 23 23.1 -2.1 9 200 11110 290 46 43.2 -15.7 | 276 25 24.9 -2.8 10 150 13020 285 50 48.3 -12.9 | 270 30 30.0 0.0 11 100 15710 265 48 47.8 4.2 | 240 34 29.5 17.1 12 70 18070 265 38 37.9 3.3 | 230 25 19.6 16.3 13 50 20310 255 35 33.8 9.1 | 215 27 15.5 22.0 14 30 23660 245 33 29.9 13.9 | 203 29 11.6 26.9 Wind Parameters Mean winds (0-6000m): 275.3 at 29.9 knts Storm direction: 305.3 at 22.4 knts Shear (0-3000m) pos: 5.2 neg: 0.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 304.7 neg: -9.3 tot: 295.4 m^2/s^2 ave: 98.5 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 7.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 67.09 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 ------------------------------------------------------------------------------- 500 229 14 161 23| 21.8 0.0 21.8|135.3 0.0 135.3 270.5 0.97| 22.3 21.6 1000 248 22 186 21| 17.4 0.0 17.4|273.6 0.0 273.6 273.6 0.96| 23.0 22.1 1500 264 27 208 18| 11.9 0.0 11.9|304.7 -0.6 304.1 202.7 0.93| 17.9 16.7 2000 270 29 219 17| 8.4 0.0 8.4|304.7 -2.2 302.5 151.2 0.88| 14.1 12.4 2500 273 30 225 16| 6.2 0.0 6.2|304.7 -4.4 300.3 120.1 0.83| 11.8 9.8 3000 275 30 228 16| 5.2 0.3 5.4|304.7 -9.3 295.4 98.5 0.78| 10.2 7.9 4000 276 30 230 15| 3.9 0.6 4.5|304.7 -20.3 284.4 71.1 0.69| 8.1 5.6 5000 276 30 229 15| 3.1 0.8 3.9|304.7 -31.2 273.5 54.7 0.62| 6.8 4.2 6000 275 30 228 15| 2.8 0.7 3.5|318.7 -31.2 287.5 47.9 0.63| 6.0 3.8 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20200331.00.gif