UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033012.upa.cvt Date: 1200Z 30 MAR 20 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 30 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 1001 57 4.2 1.9 85 2.3 3.2 270 7 277.3 278.0 276.3 289.2 4.38 1 1000 65 4.2 2.0 86 2.2 3.2 270 7 277.4 278.1 276.3 289.4 4.42 2 925 694 0.2 -1.0 92 1.2 -0.3 260 20 279.5 280.2 276.7 290.2 3.84 3 893 975 -2.5 -3.4 94 0.9 -2.9 256 25 279.6 280.1 276.0 288.8 3.33 4 850 1366 -4.3 -5.1 94 0.8 -4.6 250 33 281.6 282.2 276.8 290.3 3.07 5 721 2645 -11.3 -12.0 95 0.7 -11.5 258 47 287.5 287.9 278.5 293.8 2.11 6 700 2871 -12.7 -13.4 94 0.7 -12.9 260 50 288.4 288.8 278.7 294.2 1.94 7 500 5350 -32.1 -33.6 86 1.5 -32.3 280 69 293.9 294.0 279.3 295.4 0.45 8 474 5723 -35.3 -36.9 85 1.6 -35.4 281 70 294.5 294.5 279.4 295.6 0.34 9 400 6880 -43.1 -45.7 75 2.6 -43.2 285 75 299.0 299.0 281.1 299.5 0.16 10 300 8770 -55.3 -59.3 61 4.0 -55.4 295 79 307.4 307.4 284.4 307.6 0.04 11 279 9228 -59.1 -63.3 58 4.2 -59.2 295 83 308.3 308.3 284.7 308.4 0.03 12 277 9273 -59.5 -63.7 58 4.2 -59.6 295 83 308.4 308.4 284.8 308.5 0.03 13 250 9910 -61.3 -65.7 56 4.4 -61.3 290 81 314.9 314.9 287.1 315.0 0.02 14 243 10085 -62.9 -67.4 54 4.5 -62.9 290 83 315.1 315.1 287.1 315.2 0.02 15 217 10786 -59.9 -64.6 54 4.7 -60.0 290 74 330.1 330.1 291.7 330.2 0.03 16 202 11237 -55.7 -60.7 54 5.0 -55.8 290 69 343.6 343.6 295.2 343.8 0.05 17 200 11300 -55.5 -60.5 54 5.0 -55.6 290 68 344.9 344.9 295.6 345.1 0.06 18 150 13140 -52.7 -59.7 42 7.0 -52.9 270 62 379.3 379.3 302.2 379.7 0.08 19 148 13227 -52.7 -59.7 42 7.0 -53.0 270 62 380.7 380.7 302.4 381.1 0.08 20 107 15305 -56.3 -65.3 31 9.0 -56.6 266 67 410.9 410.9 306.6 411.2 0.05 21 101 15676 -52.3 -62.3 29 10.0 -52.8 265 68 425.5 425.5 308.4 425.9 0.09 22 100 15740 -52.1 -62.1 29 10.0 -52.6 265 68 427.1 427.1 308.6 427.5 0.09 23 70 18050 -51.9 -62.9 26 11.0 -52.7 260 66 473.4 473.4 313.0 474.0 0.12 24 50 20230 -52.1 -64.1 22 12.0 -53.2 255 58 520.7 520.7 316.4 521.6 0.14 25 45 20915 -51.1 -63.1 23 12.0 -52.4 256 56 539.1 539.1 317.5 540.2 0.18 26 42 21361 -54.5 -66.5 21 12.0 -55.5 257 55 541.4 541.4 317.6 542.2 0.12 27 36 22357 -51.3 -64.3 20 13.0 -52.9 258 53 574.1 574.1 319.5 575.4 0.19 28 30 23540 -52.5 -65.5 19 13.0 -54.1 260 50 601.5 601.6 320.7 602.9 0.19 29 23 25259 -53.1 -66.1 19 13.0 -55.0 253 50 647.2 647.3 322.6 649.1 0.23 30 20 26170 -49.1 -62.1 21 13.0 -52.0 250 50 685.9 686.1 324.1 689.7 0.45 31 18 26863 -47.9 -60.9 21 13.0 -51.3 710.7 710.9 324.9 715.8 0.58 32 15 28056 -51.7 -64.7 20 13.0 -54.6 736.1 736.3 325.7 740.0 0.43 33 13 28987 -50.5 -63.5 20 13.0 -54.0 771.0 771.2 326.7 776.5 0.58 TRP 243 10085 -62.9 -67.4 54 4.5 -62.9 290 83 315.1 315.1 287.1 315.2 0.02 WND 279 9228 -59.1 -63.3 58 4.2 -59.2 295 83 308.3 308.3 284.7 308.4 0.03 Sounding variables and indices 1000-500 mb thick: 5285.00 m Freezing level: 922.63 mb = 714.83 m = 2345.21 ft Wetbulb zero: 932.08 mb = 632.50 m = 2075.10 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 91.69 % Est. max temperature: 8.52 C = 47.34 F Sfc-Lift cond lev (LCL): 966.04 mb = 343.72 m = 1127.69 ft T: 2.43 C 700-500 lapse rate: 7.83 C/km ThetaE index: 1.32 C Layer 893.0- 850.0 mb Conv cond level (CCL): 915.88 mb = 773.17 m = 2536.63 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 6.46 C = 43.63 F Cap Strength: 3.04 C Lifted Index: 4.33 C Risk: None Lifted Index @300 mb: 12.53 C Lifted Index @700 mb: 3.04 C Showalter Index: 3.86 C Risk: None Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 27.00 C K Index: 22.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 338.50 Risk: Showers and thunderstorms possible Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.19 J/kg Max Up Vert Vel: 3.79 m/s Conv Inhibition (B-): 3.46 J/kg Cap Strength: 4.24 C Lift Cond Lev (LCL): 927.46 mb = 672.60 m = 2206.67 ft Lev Free Conv (LFC): 892.46 mb = 979.99 m = 3215.16 ft Equ Level (EL): 882.46 mb = 1069.23 m = 3507.93 ft B at Equ Level: 7.07 J/kg Max Parcel Lev (MPL): 832.46 mb = 1528.05 m = 5013.23 ft Wind level data Storm motion: 298 at 36 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 57 270 7 7.0 -0.0 | 125 30 -24.8 17.3 1 850 1366 250 33 31.0 11.3 | 178 29 -0.8 28.5 2 700 2871 260 50 49.2 8.7 | 214 31 17.4 25.9 3 500 5350 280 69 68.0 -12.0 | 262 37 36.1 5.3 4 400 6880 285 75 72.4 -19.4 | 273 41 40.6 -2.1 5 300 8770 295 79 71.6 -33.4 | 292 43 39.8 -16.1 6 279 9228 295 83 75.2 -35.1 | 292 47 43.4 -17.8 7 250 9910 290 81 76.1 -27.7 | 283 46 44.3 -10.4 8 243 10085 290 83 78.0 -28.4 | 284 48 46.2 -11.1 9 200 11300 290 68 63.9 -23.3 | 281 33 32.1 -6.0 10 150 13140 270 62 62.0 -0.0 | 240 35 30.2 17.3 11 100 15740 265 68 67.7 5.9 | 237 43 35.9 23.2 12 70 18050 260 66 65.0 11.5 | 229 44 33.2 28.7 13 50 20230 255 58 56.0 15.0 | 217 40 24.2 32.3 14 30 23540 260 50 49.2 8.7 | 214 31 17.4 25.9 15 20 26170 250 50 47.0 17.1 | 204 38 15.2 34.4 Wind Parameters Mean winds (0-6000m): 268.5 at 48.3 knts Storm direction: 298.5 at 36.2 knts Shear (0-3000m) pos: 3.1 neg: 4.9 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 320.7 neg: 0.0 tot: 320.7 m^2/s^2 ave: 106.9 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 7.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 187.78 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 ------------------------------------------------------------------------------- 500 251 11 135 30| 0.0 10.3 10.3| 58.3 0.0 58.3 116.6 0.82| 10.4 8.4 1000 254 17 144 27| 0.0 10.4 10.4|123.5 0.0 123.5 123.5 0.90| 10.5 9.5 1500 253 22 155 26| 0.0 9.8 9.8|179.9 0.0 179.9 119.9 0.90| 10.0 9.0 2000 253 26 164 26| 1.6 7.4 8.9|225.9 0.0 225.9 112.9 0.91| 9.1 8.3 2500 254 29 172 26| 2.5 5.9 8.4|273.5 0.0 273.5 109.4 0.92| 8.5 7.9 3000 256 33 180 25| 3.1 4.9 8.0|320.7 0.0 320.7 106.9 0.93| 8.1 7.6 4000 259 38 194 25| 3.6 3.7 7.3|412.0 0.0 412.0 103.0 0.94| 7.5 7.1 5000 264 44 208 25| 4.0 2.9 6.9|513.6 0.0 513.6 102.7 0.95| 7.2 6.8 6000 268 48 222 25| 3.9 2.5 6.3|580.7 0.0 580.7 96.8 0.94| 6.7 6.3 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20200330.12.gif