UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for U2820... Searching the city database file for: U2820 ... Date:1200Z 31 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 1001 112 0.6 -20.4 19 21.0 -4.5 270 5 273.7 273.8 268.6 275.9 0.75 1 1000 120 0.4 -15.6 29 16.0 -4.0 270 5 273.5 273.7 269.2 276.8 1.13 2 925 735 -6.3 -24.3 23 18.0 -9.9 260 21 272.9 273.0 267.7 274.6 0.58 3 892 1018 -9.5 -24.5 28 15.0 -12.3 260 19 272.4 272.5 267.4 274.1 0.59 4 850 1388 -13.1 -26.1 33 13.0 -15.3 260 17 272.4 272.5 267.4 274.0 0.53 5 834 1533 -14.3 -26.3 35 12.0 -16.2 261 17 272.6 272.7 267.5 274.2 0.53 6 798 1865 -17.5 -27.5 41 10.0 -19.0 265 17 272.7 272.8 267.5 274.2 0.50 7 745 2376 -22.1 -29.1 53 7.0 -23.0 270 17 273.1 273.2 267.7 274.5 0.46 8 733 2495 -23.1 -30.1 53 7.0 -23.9 271 17 273.3 273.4 267.7 274.6 0.43 9 708 2750 -21.1 -31.1 40 10.0 -22.4 274 17 278.2 278.3 270.8 279.5 0.40 10 700 2834 -21.3 -34.3 30 13.0 -22.8 275 17 278.9 278.9 271.0 279.8 0.30 11 611 3834 -22.7 -47.7 8 25.0 -24.7 297 21 288.3 288.4 275.9 288.6 0.08 12 608 3870 -22.9 -48.9 7 26.0 -24.9 298 21 288.5 288.5 276.0 288.8 0.07 13 548 4624 -27.9 -43.9 20 16.0 -29.2 315 24 291.3 291.3 277.5 291.8 0.14 14 500 5280 -29.9 -42.9 27 13.0 -30.9 330 27 296.6 296.6 280.1 297.2 0.17 15 499 5294 -29.9 -42.9 27 13.0 -30.9 330 27 296.8 296.8 280.1 297.4 0.17 16 400 6830 -39.5 -49.5 34 10.0 -40.0 340 31 303.7 303.7 283.0 304.0 0.10 17 332 8080 -48.1 -57.1 35 9.0 -48.3 337 37 308.5 308.5 284.8 308.7 0.05 18 317 8383 -49.9 -58.9 34 9.0 -50.1 336 38 310.1 310.1 285.4 310.3 0.04 19 300 8740 -53.1 -62.1 33 9.0 -53.2 335 40 310.5 310.5 285.5 310.6 0.03 20 261 9622 -62.1 -70.1 34 8.0 -62.1 340 46 309.9 309.9 285.3 309.9 0.01 21 250 9890 -60.1 -69.1 30 9.0 -60.2 340 40 316.7 316.7 287.7 316.8 0.01 22 203 11196 -55.9 -64.9 32 9.0 -56.1 321 30 342.8 342.8 295.0 342.9 0.03 23 200 11290 -56.9 -65.9 31 9.0 -57.1 320 29 342.7 342.7 295.0 342.8 0.03 24 165 12507 -59.1 -69.1 26 10.0 -59.3 310 42 358.4 358.4 298.4 358.5 0.02 25 150 13110 -56.9 -67.9 24 11.0 -57.1 305 48 372.0 372.0 300.9 372.2 0.03 26 100 15640 -62.3 -74.3 19 12.0 -62.5 300 48 407.4 407.4 306.2 407.4 0.02 27 72 17667 -64.1 -78.1 13 14.0 -64.3 286 66 443.7 443.7 310.3 443.7 0.01 28 70 17840 -63.3 -77.3 13 14.0 -63.6 285 68 449.0 449.0 310.8 449.0 0.01 29 52 19660 -64.7 -78.7 13 14.0 -65.0 289 85 485.5 485.5 313.9 485.6 0.02 30 50 19900 -64.3 -79.3 11 15.0 -64.6 290 87 492.0 492.0 314.4 492.0 0.01 31 35 22094 -61.9 -77.8 10 15.9 -62.5 280 95 551.1 551.1 318.2 551.2 0.03 32 33 22459 -61.5 -77.5 10 16.0 -62.1 561.5 561.5 318.7 561.7 0.03 TRP 261 9622 -62.1 -70.1 34 8.0 -62.1 340 46 309.9 309.9 285.3 309.9 0.01 WND 35 22094 -61.9 -77.8 10 15.9 -62.5 280 95 551.1 551.1 318.2 551.2 0.03 Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: 995.52 mb = 156.72 m = 514.15 ft Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 27.56 % Est. max temperature: -0.65 C = 30.83 F Sfc-Lift cond lev (LCL): 718.49 mb = 2641.92 m = 8667.62 ft T: -21.95 C 700-500 lapse rate: 3.52 C/km ThetaE index: 2.79 C Layer 925.0- 834.0 mb Conv cond level (CCL): 566.52 mb = 4383.13 m = 14380.16 ft Mean mixing ratio: 0.79 g/kg Conv temperature: 17.35 C = 63.22 F Cap Strength: 13.86 C Lifted Index: 17.66 C Risk: None Lifted Index @300 mb: 24.90 C Lifted Index @700 mb: 4.87 C Showalter Index: 18.77 C Risk: None Total Totals Index: 20.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 3.80 C K Index: -22.30 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 4.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.85 J/kg Max Up Vert Vel: 7.05 m/s Conv Inhibition (B-): 38527.73 J/kg Cap Strength: 17.58 C Lift Cond Lev (LCL): 730.90 mb = 2515.84 m = 8253.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 15 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 1001 112 270 5 5.0 -0.0 | 166 13 -3.3 12.9 1 1000 120 270 5 5.0 -0.0 | 166 13 -3.3 12.9 2 925 735 260 21 20.7 3.6 | 217 21 12.4 16.6 3 850 1388 260 17 16.7 3.0 | 208 18 8.5 15.9 4 700 2834 275 17 16.9 -1.5 | 217 14 8.7 11.4 5 500 5280 330 27 13.5 -23.4 | 333 12 5.2 -10.5 6 400 6830 340 31 10.6 -29.1 | 352 16 2.3 -16.2 7 300 8740 335 40 16.9 -36.3 | 340 25 8.6 -23.3 8 261 9622 340 46 15.7 -43.2 | 346 31 7.5 -30.3 9 250 9890 340 40 13.7 -37.6 | 348 25 5.4 -24.7 10 200 11290 320 29 18.6 -22.2 | 312 14 10.4 -9.3 11 150 13110 305 48 39.3 -27.5 | 295 34 31.1 -14.6 12 100 15640 300 48 41.6 -24.0 | 288 35 33.3 -11.1 13 70 17840 285 68 65.7 -17.6 | 275 58 57.4 -4.7 14 50 19900 290 87 81.8 -29.8 | 283 75 73.5 -16.8 Wind Parameters Mean winds (0-6000m): 297.4 at 20.4 knts Storm direction: 327.4 at 15.3 knts Shear (0-3000m) pos: 1.2 neg: 2.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 59.6 deg Storm rel helicity (0-3000m) pos: 69.3 neg: -13.0 tot: 56.3 m^2/s^2 ave: 18.8 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.17 Bulk Shear: 21.31 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 11 192 14| 0.0 13.2 13.2| 43.4 0.0 43.4 86.7 0.88| 13.3 11.7 1000 261 16 205 17| 0.0 7.1 7.1| 51.2 -6.9 44.3 44.3 0.66| 9.1 6.0 1500 261 16 206 17| 0.6 4.7 5.4| 52.9 -13.0 39.9 26.6 0.54| 6.8 3.7 2000 262 16 208 17| 0.7 3.5 4.3| 57.0 -13.0 44.0 22.0 0.54| 5.5 3.0 2500 264 17 209 17| 0.9 2.8 3.7| 60.5 -13.0 47.5 19.0 0.54| 4.7 2.6 3000 266 17 211 16| 1.2 2.4 3.5| 69.3 -13.0 56.3 18.8 0.57| 4.4 2.6 4000 274 18 218 15| 2.0 1.8 3.8| 94.9 -13.0 81.8 20.5 0.67| 4.5 3.0 5000 286 19 232 13| 2.6 1.4 4.0|122.1 -13.0 109.1 21.8 0.74| 4.6 3.4 6000 297 20 250 10| 2.6 1.2 3.8|135.5 -13.0 122.5 20.4 0.74| 4.3 3.2 Wrote GIF file: /home/apache/climate/data/raob//U2820/skewt/U2820.skewt.20200331.12.gif