UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for U0674... Searching the city database file for: U0674 ... Date:1200Z 1 APR 20 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 1000 48 -22.1 -23.8 86 1.7 -22.3 200 9 251.1 251.1 250.8 252.5 0.56 1 994 92 -20.1 -24.8 66 4.7 -20.7 205 10 253.5 253.6 252.8 254.9 0.51 2 986 152 -19.3 -23.9 67 4.6 -19.9 212 11 254.9 255.0 254.1 256.4 0.56 3 925 623 -20.7 -23.3 80 2.6 -21.1 265 19 258.1 258.2 257.0 259.9 0.63 4 912 728 -20.3 -23.0 79 2.7 -20.7 266 19 259.6 259.7 258.2 261.4 0.66 5 850 1245 -23.7 -26.5 78 2.8 -24.0 270 19 261.3 261.4 259.3 262.8 0.52 6 849 1254 -23.9 -26.7 78 2.8 -24.2 270 19 261.2 261.3 259.2 262.6 0.51 7 790 1779 -24.1 -26.6 80 2.5 -24.4 278 20 266.4 266.5 263.2 268.0 0.55 8 771 1956 -24.3 -27.1 78 2.8 -24.6 280 20 268.1 268.2 264.4 269.6 0.54 9 707 2583 -27.1 -33.1 57 6.0 -27.7 289 21 271.7 271.8 266.5 272.7 0.33 10 700 2655 -27.7 -33.7 57 6.0 -28.3 290 21 271.8 271.9 266.5 272.8 0.32 11 617 3553 -32.9 -38.9 55 6.0 -33.3 286 23 275.8 275.9 269.0 276.5 0.21 12 616 3564 -34.1 -39.1 61 5.0 -34.4 286 23 274.6 274.6 268.2 275.2 0.21 13 536 4528 -39.3 -45.3 53 6.0 -39.6 282 26 279.5 279.5 271.1 279.9 0.12 14 500 5000 -43.7 -49.7 51 6.0 -43.9 280 27 279.8 279.8 271.1 280.0 0.08 15 414 6239 -52.7 -59.7 42 7.0 -52.8 276 32 283.7 283.7 273.3 283.8 0.03 16 400 6460 -53.7 -59.7 48 6.0 -53.8 275 33 285.2 285.2 274.2 285.3 0.03 17 300 8280 -61.5 -68.5 39 7.0 -61.6 280 33 298.6 298.7 280.8 298.7 0.01 18 272 8883 -63.9 -69.9 44 6.0 -64.0 280 35 303.7 303.7 282.9 303.7 0.01 19 250 9400 -63.7 -69.7 44 6.0 -63.7 280 38 311.4 311.4 285.8 311.4 0.01 20 200 10760 -65.9 -72.9 37 7.0 -66.0 280 42 328.4 328.4 291.3 328.4 0.01 21 150 12500 -67.1 -74.1 36 7.0 -67.1 280 52 354.5 354.5 297.6 354.5 0.01 22 100 14930 -70.1 -78.1 30 8.0 -70.2 280 48 392.3 392.3 304.1 392.3 0.01 23 91 15490 -71.1 -78.1 35 7.0 -71.2 401.0 401.0 305.3 401.1 0.01 TRP 272 8883 -63.9 -69.9 44 6.0 -64.0 280 35 303.7 303.7 282.9 303.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 4951.89 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 64.93 % Est. max temperature: -11.83 C = 10.70 F Sfc-Lift cond lev (LCL): 972.29 mb = 255.26 m = 837.45 ft T: -19.61 C 700-500 lapse rate: 6.82 C/km ThetaE index: 0.15 C Layer 849.0- 790.0 mb Conv cond level (CCL): 716.00 mb = 2491.85 m = 8175.27 ft Mean mixing ratio: 0.60 g/kg Conv temperature: -1.98 C = 28.44 F Cap Strength: 17.69 C Lifted Index: 17.51 C Risk: None Lifted Index @300 mb: 28.48 C Lifted Index @700 mb: 12.48 C Showalter Index: 14.00 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 17.20 C K Index: -12.50 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.63 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 21577.49 J/kg Cap Strength: 17.66 C Lift Cond Lev (LCL): 896.90 mb = 850.36 m = 2789.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 17 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 1000 48 200 9 3.1 8.5 | 152 22 -10.1 19.1 1 1000 44 200 9 3.1 8.5 | 152 22 -10.1 19.1 2 925 623 265 19 18.9 1.7 | 205 14 5.7 12.3 3 850 1245 270 19 19.0 -0.0 | 209 12 5.8 10.6 4 700 2655 290 21 19.7 -7.2 | 242 7 6.5 3.4 5 500 5000 280 27 26.6 -4.7 | 246 15 13.4 5.9 6 400 6460 275 33 32.9 -2.9 | 248 21 19.7 7.8 7 300 8280 280 33 32.5 -5.7 | 256 20 19.3 4.9 8 272 8883 280 35 34.5 -6.1 | 258 22 21.3 4.6 9 250 9400 280 38 37.4 -6.6 | 261 25 24.2 4.0 10 200 10760 280 42 41.4 -7.3 | 263 28 28.1 3.3 11 150 12500 280 52 51.2 -9.0 | 268 38 38.0 1.6 12 100 14930 280 48 47.3 -8.3 | 266 34 34.1 2.3 Wind Parameters Mean winds (0-6000m): 278.8 at 22.6 knts Storm direction: 308.8 at 17.0 knts Shear (0-3000m) pos: 3.8 neg: 0.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 91.9 deg Storm rel helicity (0-3000m) pos: 98.2 neg: 0.0 tot: 98.2 m^2/s^2 ave: 32.7 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.71 Bulk Shear: 27.75 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 ------------------------------------------------------------------------------- 500 241 13 175 17| 15.1 0.0 15.1| 71.7 0.0 71.7 143.4 0.90| 16.2 14.6 1000 257 16 190 15| 9.1 0.0 9.1| 82.8 0.0 82.8 82.8 0.87| 10.2 8.9 1500 262 17 196 13| 6.5 0.0 6.5| 86.9 0.0 86.9 58.0 0.85| 7.5 6.4 2000 267 18 201 12| 5.3 0.0 5.3| 92.0 0.0 92.0 46.0 0.84| 6.3 5.2 2500 271 18 207 11| 4.6 0.0 4.6| 96.6 0.0 96.6 38.6 0.83| 5.6 4.6 3000 275 19 211 11| 3.8 0.2 4.0| 98.2 0.0 98.2 32.7 0.81| 4.9 4.0 4000 278 20 220 10| 2.9 0.5 3.4| 99.1 0.0 99.1 24.8 0.74| 4.1 3.0 5000 279 21 227 11| 2.3 0.8 3.1| 99.3 -0.2 99.0 19.8 0.67| 3.6 2.4 6000 279 23 232 12| 1.9 1.0 2.9|101.9 -0.2 101.6 16.9 0.61| 3.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20200401.12.gif