UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032912.upa.cvt Date: 1200Z 29 MAR 20 Searching for U4947... Searching the city database file for: U4947 ... Date:1200Z 29 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 -25 SFC 980 135 -2.7 -12.7 46 10.0 -5.5 230 1 272.0 272.3 268.7 276.1 1.47 2 979 144 -1.9 -5.2 78 3.3 -3.1 231 1 272.9 273.3 271.2 280.2 2.65 3 974 184 -1.1 -4.7 76 3.6 -2.4 234 3 274.1 274.6 272.1 281.7 2.76 4 925 595 -3.1 -9.1 63 6.0 -5.0 265 19 276.1 276.5 272.3 282.0 2.07 5 922 621 -3.3 -9.3 63 6.0 -5.2 265 19 276.2 276.5 272.3 281.9 2.05 6 890 898 -5.7 -11.7 63 6.0 -7.5 270 21 276.5 276.8 272.0 281.5 1.75 7 850 1256 -9.1 -14.1 67 5.0 -10.4 275 23 276.6 276.9 271.7 280.9 1.51 8 700 2721 -21.7 -23.2 88 1.5 -22.0 300 23 278.5 278.6 271.7 281.0 0.84 9 665 3096 -24.7 -26.3 87 1.6 -24.9 298 24 279.2 279.3 271.9 281.2 0.67 10 522 4806 -38.7 -41.5 75 2.8 -38.9 291 26 282.4 282.4 272.9 283.0 0.19 11 500 5100 -40.7 -43.6 74 2.9 -40.8 290 27 283.4 283.4 273.4 283.9 0.16 12 400 6590 -49.9 -53.3 67 3.4 -50.0 305 35 290.1 290.1 276.9 290.4 0.07 13 387 6806 -51.7 -54.9 68 3.2 -51.8 304 31 290.5 290.5 277.0 290.7 0.06 14 335 7739 -53.9 -57.8 62 3.9 -54.0 300 15 299.8 299.8 281.3 299.9 0.05 15 300 8450 -53.5 -58.1 57 4.6 -53.6 290 13 309.9 309.9 285.4 310.1 0.05 16 290 8667 -54.5 -59.2 56 4.7 -54.6 288 14 311.5 311.5 285.9 311.7 0.04 17 250 9620 -51.7 -57.7 49 6.0 -51.9 280 21 329.2 329.2 291.6 329.5 0.06 18 200 11070 -50.3 -58.3 38 8.0 -50.6 285 29 353.1 353.1 297.4 353.4 0.07 19 150 12980 -43.9 -54.9 29 11.0 -44.7 285 31 394.4 394.4 304.5 395.1 0.15 20 132 13839 -42.7 -56.7 20 14.0 -43.9 280 28 411.2 411.3 306.7 411.9 0.14 21 100 15700 -45.3 -63.3 11 18.0 -46.6 270 23 440.2 440.2 310.0 440.6 0.08 22 70 18090 -43.7 -64.7 8 21.0 -45.9 265 29 490.9 490.9 314.3 491.5 0.09 23 66 18484 -43.3 -65.3 7 22.0 -45.6 262 28 500.1 500.1 315.0 500.7 0.09 24 50 20320 -49.3 -71.3 6 22.0 -51.0 245 25 527.3 527.3 316.8 527.6 0.05 25 49 20452 -49.5 -71.5 6 22.0 -51.2 247 25 529.9 529.9 316.9 530.2 0.05 26 42 21468 -46.7 -69.7 6 23.0 -49.2 260 24 560.7 560.7 318.7 561.2 0.08 27 38 22126 -50.5 -73.5 5 23.0 -52.5 269 24 567.3 567.3 319.0 567.6 0.05 28 34 22858 -46.1 -70.1 5 24.0 -49.3 279 23 597.2 597.2 320.5 597.9 0.09 29 30 23690 -46.1 -70.1 5 24.0 -49.6 290 23 619.0 619.0 321.5 619.7 0.10 30 25 24892 -50.1 -74.1 4 24.0 -52.9 261 20 640.6 640.6 322.3 641.1 0.07 31 20 26360 -47.1 -72.1 4 25.0 -51.3 225 17 692.0 692.1 324.2 693.0 0.11 32 16 27846 -44.5 -70.5 4 26.0 -50.4 746.1 746.2 325.8 747.7 0.18 33 13 29227 -47.7 -73.7 3 26.0 -53.1 780.7 780.7 326.8 782.0 0.14 34 10 30979 -42.7 -69.7 4 27.0 -51.2 860.2 860.3 328.7 863.6 0.32 TRP 335 7739 -53.9 -57.8 62 3.9 -54.0 300 15 299.8 299.8 281.3 299.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5125.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 76.77 % Est. max temperature: 2.13 C = 35.83 F Sfc-Lift cond lev (LCL): 836.79 mb = 1374.22 m = 4508.54 ft T: -10.12 C 700-500 lapse rate: 7.99 C/km ThetaE index: 1.03 C Layer 922.0- 700.0 mb Conv cond level (CCL): 842.09 mb = 1326.55 m = 4352.14 ft Mean mixing ratio: 2.17 g/kg Conv temperature: 1.98 C = 35.56 F Cap Strength: 1.18 C Lifted Index: 1.88 C Risk: Showers probable Lifted Index @300 mb: 20.04 C Lifted Index @700 mb: -0.27 C Showalter Index: 2.46 C Risk: Showers probable Total Totals Index: 58.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.60 C Cross Totals Index: 26.60 C K Index: 16.00 Risk: < 20 % chance of thunderstorms Sweat Index: 257.00 Risk: None Energy Index: 0.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.46 J/kg Max Up Vert Vel: 5.91 m/s Conv Inhibition (B-): 33.75 J/kg Cap Strength: 1.70 C Lift Cond Lev (LCL): 856.32 mb = 1198.42 m = 3931.78 ft Lev Free Conv (LFC): 741.32 mb = 2288.28 m = 7507.40 ft Equ Level (EL): 641.32 mb = 3352.06 m = 10997.45 ft B at Equ Level: 17.26 J/kg Max Parcel Lev (MPL): 551.32 mb = 4420.02 m = 14501.19 ft Wind level data Storm motion: 320 at 18 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 ---------------------------------------------------------- 0 980 135 230 1 0.8 0.6 | 143 18 -10.7 14.4 1 925 595 265 19 18.9 1.7 | 206 17 7.4 15.5 2 850 1256 275 23 22.9 -2.0 | 224 16 11.4 11.8 3 700 2721 300 23 19.9 -11.5 | 255 9 8.4 2.3 4 500 5100 290 27 25.4 -9.2 | 252 15 13.9 4.6 5 400 6590 305 35 28.7 -20.1 | 290 18 17.2 -6.3 6 335 7739 300 15 13.0 -7.5 | 193 6 1.5 6.3 7 300 8450 290 13 12.2 -4.4 | 184 9 0.7 9.3 8 250 9620 280 21 20.7 -3.6 | 222 14 9.2 10.1 9 200 11070 285 29 28.0 -7.5 | 249 18 16.5 6.3 10 150 12980 285 31 29.9 -8.0 | 253 19 18.5 5.8 11 100 15700 270 23 23.0 -0.0 | 220 18 11.5 13.8 12 70 18090 265 29 28.9 2.5 | 227 24 17.4 16.3 13 50 20320 245 25 22.7 10.6 | 205 27 11.2 24.4 14 30 23690 290 23 21.6 -7.9 | 240 12 10.1 5.9 15 20 26360 225 17 12.0 12.0 | 181 26 0.5 25.8 Wind Parameters Mean winds (0-6000m): 290.2 at 23.9 knts Storm direction: 320.2 at 17.9 knts Shear (0-3000m) pos: 3.9 neg: 0.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 111.2 deg Storm rel helicity (0-3000m) pos: 134.2 neg: -0.0 tot: 134.1 m^2/s^2 ave: 44.7 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.58 Bulk Shear: 30.28 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 ------------------------------------------------------------------------------- 500 264 11 177 15| 19.0 0.0 19.0| 90.5 0.0 90.5 181.0 1.00| 20.1 20.1 1000 268 16 196 15| 11.1 0.0 11.1|108.5 0.0 108.5 108.5 1.00| 12.2 12.1 1500 272 18 207 15| 7.7 0.0 7.7|119.5 0.0 119.5 79.7 0.96| 9.3 9.0 2000 276 19 213 14| 5.8 0.0 5.8|127.0 0.0 127.0 63.5 0.93| 7.9 7.3 2500 280 20 219 13| 4.7 0.0 4.7|133.2 0.0 133.2 53.3 0.90| 7.0 6.3 3000 284 21 224 12| 3.9 0.1 4.0|134.2 -0.0 134.1 44.7 0.87| 6.1 5.3 4000 287 22 231 12| 2.9 0.4 3.3|134.2 -0.7 133.5 33.4 0.81| 4.9 4.0 5000 289 23 237 12| 2.3 0.6 2.9|135.0 -2.0 133.0 26.6 0.75| 4.2 3.2 6000 290 24 243 12| 2.5 0.5 2.9|164.7 -2.0 162.7 27.1 0.79| 4.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20200329.12.gif