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 U3884... Searching the city database file for: U3884 ... Date:0000Z 31 MAR 20 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1002 61 1.0 -2.1 80 3.1 -0.2 340 1 274.0 274.5 272.8 282.9 3.27 1 1000 77 1.0 -1.3 85 2.3 0.1 330 3 274.1 274.7 273.2 283.6 3.47 2 925 700 -2.3 -4.1 87 1.8 -3.0 290 13 277.0 277.5 274.2 285.4 3.05 3 862 1256 -6.3 -7.3 93 1.0 -6.7 286 21 278.4 278.9 274.3 285.6 2.56 4 850 1366 -6.5 -8.0 89 1.5 -7.0 285 23 279.3 279.8 274.7 286.3 2.46 5 808 1761 -6.9 -7.7 94 0.8 -7.2 282 29 283.0 283.4 276.9 290.6 2.65 6 700 2866 -13.7 -14.5 94 0.8 -13.9 275 46 287.3 287.6 277.9 292.6 1.77 7 587 4183 -22.1 -22.9 93 0.8 -22.2 280 52 292.4 292.6 279.4 295.6 1.03 8 510 5199 -30.5 -31.5 91 1.0 -30.6 284 57 294.2 294.3 279.5 295.9 0.54 9 500 5340 -31.3 -32.4 90 1.1 -31.4 285 58 294.9 295.0 279.8 296.5 0.50 10 400 6890 -42.7 -44.5 82 1.8 -42.8 290 81 299.5 299.5 281.4 300.1 0.18 11 300 8770 -56.3 -58.9 72 2.6 -56.3 290 95 306.0 306.0 283.8 306.2 0.05 12 278 9247 -60.5 -63.3 70 2.8 -60.5 290 97 306.7 306.7 284.1 306.8 0.03 13 273 9360 -61.5 -64.3 69 2.8 -61.5 290 97 306.8 306.8 284.1 306.9 0.02 14 250 9900 -64.1 -67.1 67 3.0 -64.1 290 95 310.8 310.8 285.6 310.8 0.02 15 248 9949 -64.3 -67.3 66 3.0 -64.3 290 95 311.2 311.2 285.8 311.3 0.02 16 221 10655 -64.5 -67.7 65 3.2 -64.6 290 91 321.3 321.3 289.2 321.4 0.02 17 200 11270 -61.7 -65.2 63 3.5 -61.7 290 87 335.1 335.1 293.1 335.2 0.03 18 166 12433 -58.1 -62.2 59 4.1 -58.2 284 82 359.4 359.4 298.6 359.6 0.05 19 158 12747 -54.1 -58.8 56 4.7 -54.3 282 80 371.3 371.3 300.9 371.7 0.09 20 150 13080 -53.9 -58.9 54 5.0 -54.1 280 79 377.2 377.2 301.9 377.6 0.09 21 100 15690 -51.7 -61.7 29 10.0 -52.2 265 77 427.8 427.9 308.7 428.3 0.09 22 85 16743 -51.9 -63.9 22 12.0 -52.6 267 77 447.8 447.8 310.7 448.2 0.08 23 75 17548 -54.7 -66.7 21 12.0 -55.3 269 77 458.2 458.2 311.7 458.6 0.06 24 70 17990 -53.9 -66.9 19 13.0 -54.6 270 77 469.1 469.1 312.6 469.5 0.07 25 54 19664 -52.3 -66.3 17 14.0 -53.4 262 70 508.9 508.9 315.6 509.5 0.09 26 50 20160 -54.5 -68.5 16 14.0 -55.4 260 68 515.0 515.1 316.0 515.5 0.08 27 41 21431 -55.1 -69.1 16 14.0 -56.1 256 66 543.6 543.7 317.8 544.2 0.08 28 37 22094 -50.7 -65.7 15 15.0 -52.4 254 64 571.1 571.2 319.3 572.2 0.15 29 30 23460 -51.3 -66.3 15 15.0 -53.2 250 62 604.8 604.9 320.9 606.1 0.17 30 27 24145 -50.9 -66.9 13 16.0 -53.1 624.4 624.5 321.7 625.8 0.17 TRP 248 9949 -64.3 -67.3 66 3.0 -64.3 290 95 311.2 311.2 285.8 311.3 0.02 WND 278 9247 -60.5 -63.3 70 2.8 -60.5 290 97 306.7 306.7 284.1 306.8 0.03 Sounding variables and indices 1000-500 mb thick: 5263.00 m Freezing level: 977.27 mb = 265.79 m = 872.00 ft Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 91.75 % Est. max temperature: 6.19 C = 43.15 F Sfc-Lift cond lev (LCL): 954.73 mb = 447.22 m = 1467.24 ft T: -0.96 C 700-500 lapse rate: 7.11 C/km ThetaE index: 0.00 C Layer 1002.0-184105197448927551414947807232.0 mb Conv cond level (CCL): 899.53 mb = 920.21 m = 3019.03 ft Mean mixing ratio: 3.19 g/kg Conv temperature: 4.55 C = 40.20 F Cap Strength: 8.50 C Lifted Index: 8.93 C Risk: None Lifted Index @300 mb: 15.11 C Lifted Index @700 mb: 5.56 C Showalter Index: 7.73 C Risk: None Total Totals Index: 48.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 23.30 C K Index: 16.00 Risk: < 20 % chance of thunderstorms Sweat Index: 104.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.64 J/kg Max Up Vert Vel: 4.39 m/s Conv Inhibition (B-): 43734.95 J/kg Cap Strength: 8.86 C Lift Cond Lev (LCL): 921.97 mb = 725.85 m = 2381.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 1002 61 340 1 0.3 -0.9 | 131 30 -22.6 19.6 1 1000 77 330 3 1.5 -2.6 | 130 28 -21.4 17.9 2 925 700 290 13 12.2 -4.4 | 146 19 -10.7 16.1 3 850 1366 285 23 22.2 -6.0 | 177 15 -0.7 14.6 4 700 2866 275 46 45.8 -4.0 | 234 28 22.9 16.5 5 500 5340 285 58 56.0 -15.0 | 261 34 33.1 5.5 6 400 6890 290 81 76.1 -27.7 | 278 54 53.2 -7.2 7 300 8770 290 95 89.3 -32.5 | 280 67 66.3 -12.0 8 278 9247 290 97 91.2 -33.2 | 281 69 68.2 -12.7 9 250 9900 290 95 89.3 -32.5 | 280 67 66.3 -12.0 10 248 9949 290 95 89.3 -32.5 | 280 67 66.3 -12.0 11 200 11270 290 87 81.8 -29.8 | 279 60 58.8 -9.2 12 150 13080 280 79 77.8 -13.7 | 263 55 54.9 6.8 13 100 15690 265 77 76.7 6.7 | 243 60 53.8 27.2 14 70 17990 270 77 77.0 -0.0 | 249 58 54.1 20.5 15 50 20160 260 68 67.0 11.8 | 234 55 44.0 32.3 16 30 23460 250 62 58.3 21.2 | 220 55 35.3 41.7 Wind Parameters Mean winds (0-6000m): 281.8 at 41.0 knts Storm direction: 311.8 at 30.8 knts Shear (0-3000m) pos: 0.0 neg: 8.0 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 105.5 deg Storm rel helicity (0-3000m) pos: 162.9 neg: -4.3 tot: 158.6 m^2/s^2 ave: 52.9 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 162.02 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 ------------------------------------------------------------------------------- 500 306 7 133 24| 0.0 10.3 10.3| 20.3 -4.3 16.0 32.0 0.27| 11.0 2.9 1000 293 11 141 21| 0.0 9.2 9.2| 54.0 -4.3 49.7 49.7 0.52| 9.8 5.0 1500 289 14 150 18| 0.0 8.7 8.7| 83.3 -4.3 79.0 52.7 0.65| 9.1 5.9 2000 286 18 161 16| 0.0 8.5 8.5|112.8 -4.3 108.5 54.2 0.71| 8.9 6.3 2500 283 22 175 16| 0.0 8.4 8.4|140.0 -4.3 135.7 54.3 0.69| 8.7 6.1 3000 280 26 189 16| 0.0 8.0 8.0|162.9 -4.3 158.6 52.9 0.67| 8.3 5.6 4000 279 32 209 17| 0.8 6.0 6.7|207.0 -4.3 202.6 50.7 0.70| 7.0 4.9 5000 280 37 223 19| 1.2 4.8 6.0|254.6 -4.3 250.3 50.1 0.73| 6.2 4.5 6000 282 41 235 21| 2.1 4.0 6.1|330.6 -4.3 326.3 54.4 0.71| 6.3 4.4 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20200331.00.gif