UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for U2820... Searching the city database file for: U2820 ... Date:0000Z 28 MAR 20 Station: U2820 WMO ident: 22820 Latitude: 61.82 Longitude: 34.27 ------------------------------------------------------------------------------- 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 1007 113 2.6 -9.4 41 12.0 -1.4 230 9 275.2 275.5 271.4 280.4 1.86 1 1000 169 2.4 -8.6 44 11.0 -1.3 240 15 275.5 275.9 271.8 281.1 1.99 2 993 226 2.0 -9.0 44 11.0 -1.7 243 17 275.7 276.0 271.8 281.2 1.94 3 978 350 5.2 -4.8 48 10.0 1.3 249 20 280.1 280.6 275.5 287.8 2.73 4 967 442 4.6 -5.4 48 10.0 0.7 253 23 280.4 280.9 275.6 287.9 2.64 5 925 804 3.4 -15.6 23 19.0 -2.4 270 33 282.8 283.0 274.8 286.4 1.22 6 888 1132 2.6 -29.4 7 32.0 -4.5 268 34 285.3 285.3 274.8 286.5 0.38 7 850 1481 0.6 -9.4 47 10.0 -3.0 265 35 286.8 287.2 278.3 293.2 2.20 8 847 1509 0.6 -9.4 47 10.0 -3.0 265 35 287.1 287.5 278.4 293.6 2.21 9 825 1720 -1.1 -8.1 59 7.0 -3.7 265 36 287.4 287.9 279.0 294.8 2.51 10 700 3010 -9.7 -13.8 72 4.1 -10.9 265 42 291.7 292.1 280.2 297.4 1.88 11 500 5520 -26.7 -29.4 78 2.7 -27.1 250 52 300.5 300.6 282.5 302.7 0.67 12 400 7100 -37.7 -40.1 78 2.4 -37.9 255 71 306.0 306.0 284.2 307.0 0.29 13 386 7345 -38.9 -41.5 76 2.6 -39.1 255 73 307.5 307.6 284.7 308.5 0.26 14 373 7578 -40.5 -43.3 74 2.8 -40.7 255 76 308.5 308.5 285.0 309.3 0.22 15 366 7707 -41.8 -44.7 73 2.9 -42.0 255 77 308.4 308.4 284.9 309.1 0.19 16 352 7969 -44.5 -47.6 71 3.1 -44.6 256 75 308.2 308.2 284.8 308.8 0.15 17 327 8459 -46.9 -49.9 71 3.0 -47.0 258 71 311.5 311.5 286.0 311.9 0.12 18 314 8725 -51.1 -54.7 65 3.6 -51.2 259 69 309.3 309.3 285.1 309.5 0.07 19 300 9020 -52.7 -56.7 62 4.0 -52.8 260 66 311.1 311.1 285.8 311.3 0.06 20 253 10105 -58.5 -63.0 56 4.5 -58.6 260 62 318.0 318.0 288.1 318.1 0.03 21 250 10180 -57.5 -62.2 55 4.7 -57.6 260 62 320.6 320.6 289.0 320.7 0.04 22 200 11590 -56.3 -61.2 54 4.9 -56.4 270 48 343.6 343.6 295.3 343.8 0.05 23 166 12785 -53.1 -59.1 48 6.0 -53.3 273 42 367.8 367.8 300.2 368.1 0.08 24 150 13440 -53.1 -59.1 48 6.0 -53.4 275 38 378.6 378.6 302.1 379.0 0.09 25 124 14661 -54.9 -61.9 42 7.0 -55.2 275 43 396.5 396.5 304.8 396.9 0.07 26 100 16040 -53.7 -62.7 32 9.0 -54.1 275 48 424.0 424.0 308.2 424.4 0.08 27 82 17316 -53.9 -63.9 28 10.0 -54.4 267 46 448.3 448.3 310.7 448.8 0.09 28 77 17723 -51.1 -61.1 29 10.0 -51.8 264 45 462.3 462.3 312.0 463.1 0.13 29 70 18340 -53.7 -64.7 25 11.0 -54.4 260 44 469.5 469.5 312.7 470.0 0.09 30 55 19889 -55.3 -68.3 18 13.0 -56.1 267 50 499.4 499.4 314.9 499.8 0.07 31 50 20500 -54.1 -67.1 19 13.0 -55.0 270 52 516.0 516.0 316.1 516.6 0.09 32 30 23780 -51.9 -66.9 15 15.0 -53.7 265 50 603.2 603.2 320.8 604.3 0.16 33 24 25209 -57.5 -73.5 11 16.0 -58.8 282 52 626.6 626.7 321.8 627.2 0.08 34 22 25762 -55.7 -71.7 12 16.0 -57.4 288 53 647.8 647.8 322.6 648.7 0.11 35 20 26370 -55.3 -71.3 12 16.0 -57.2 295 54 666.9 667.0 323.3 668.0 0.13 36 19 26698 -54.1 -70.1 12 16.0 -56.3 680.5 680.6 323.9 681.8 0.16 TRP 253 10105 -58.5 -63.0 56 4.5 -58.6 260 62 318.0 318.0 288.1 318.1 0.03 WND 366 7707 -41.8 -44.7 73 2.9 -42.0 255 77 308.4 308.4 284.9 309.1 0.19 Sounding variables and indices 1000-500 mb thick: 5351.00 m Freezing level: 839.24 mb = 1583.72 m = 5195.87 ft Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 61.10 % Est. max temperature: 13.92 C = 57.05 F Sfc-Lift cond lev (LCL): 835.15 mb = 1622.13 m = 5321.88 ft T: -0.31 C 700-500 lapse rate: 6.77 C/km ThetaE index: 1.48 C Layer 925.0- 888.0 mb Conv cond level (CCL): 630.27 mb = 3792.73 m = 12443.18 ft Mean mixing ratio: 1.89 g/kg Conv temperature: 22.02 C = 71.64 F Cap Strength: 8.71 C Lifted Index: 12.66 C Risk: None Lifted Index @300 mb: 17.89 C Lifted Index @700 mb: 8.71 C Showalter Index: 7.09 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 17.30 C K Index: 13.80 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.49 J/kg Max Up Vert Vel: 7.94 m/s Conv Inhibition (B-): 52039.93 J/kg Cap Strength: 12.56 C Lift Cond Lev (LCL): 774.29 mb = 2218.09 m = 7277.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 31 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 1007 113 230 9 6.9 5.8 | 125 28 -22.7 16.0 1 1000 169 240 15 13.0 7.5 | 137 24 -16.6 17.7 2 925 804 270 33 33.0 -0.0 | 199 11 3.4 10.2 3 850 1481 265 35 34.9 3.1 | 202 14 5.3 13.2 4 700 3010 265 42 41.8 3.7 | 222 18 12.3 13.8 5 500 5520 250 52 48.9 17.8 | 215 34 19.3 28.0 6 400 7100 255 71 68.6 18.4 | 234 48 39.0 28.6 7 366 7707 255 77 74.4 19.9 | 236 54 44.8 30.1 8 300 9020 260 66 65.0 11.5 | 239 42 35.4 21.6 9 253 10105 260 62 61.1 10.8 | 236 38 31.5 20.9 10 250 10180 260 62 61.1 10.8 | 236 38 31.5 20.9 11 200 11590 270 48 48.0 -0.0 | 241 21 18.4 10.2 12 150 13440 275 38 37.9 -3.3 | 230 11 8.3 6.9 13 100 16040 275 48 47.8 -4.2 | 252 19 18.2 6.0 14 70 18340 260 44 43.3 7.6 | 218 23 13.8 17.8 15 50 20500 270 52 52.0 -0.0 | 246 25 22.4 10.2 16 30 23780 265 50 49.8 4.4 | 234 25 20.2 14.5 17 20 26370 295 54 48.9 -22.8 | 303 23 19.4 -12.6 Wind Parameters Mean winds (0-6000m): 259.0 at 41.7 knts Storm direction: 289.0 at 31.3 knts Shear (0-3000m) pos: 4.7 neg: 1.5 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 96.3 deg Storm rel helicity (0-3000m) pos: 139.7 neg: -0.2 tot: 139.4 m^2/s^2 ave: 46.5 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.50 Bulk Shear: 62.52 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 ------------------------------------------------------------------------------- 500 252 20 148 19| 21.0 0.0 21.0| 94.0 0.0 94.0 188.0 0.79| 21.8 17.1 1000 263 26 165 14| 14.1 0.0 14.1|115.1 0.0 115.1 115.1 0.77| 15.4 11.9 1500 264 29 177 13| 9.4 0.8 10.2|118.2 0.0 118.2 78.8 0.74| 11.2 8.2 2000 265 31 185 13| 7.0 1.1 8.1|125.9 0.0 125.9 62.9 0.74| 9.0 6.7 2500 265 33 192 14| 5.6 1.3 7.0|133.6 0.0 133.6 53.4 0.74| 7.6 5.7 3000 265 34 198 14| 4.7 1.5 6.2|139.7 -0.2 139.4 46.5 0.73| 6.8 5.0 4000 264 37 206 16| 3.5 1.8 5.3|139.7 -5.5 134.2 33.5 0.61| 5.9 3.6 5000 261 39 210 18| 2.8 2.0 4.9|139.7 -17.1 122.5 24.5 0.51| 5.4 2.7 6000 259 42 212 21| 2.9 2.0 4.8|190.8 -24.0 166.8 27.8 0.50| 5.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200328.00.gif