UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032012.upa.cvt Date: 1200Z 20 MAR 20 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 20 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 ------------------------------------------------------------------------------- 0 1000 -4 180 3 SFC 992 60 -0.3 -2.0 88 1.7 -1.0 180 3 273.5 274.0 272.6 282.5 3.32 2 925 615 -4.7 -5.6 93 0.9 -5.0 230 17 274.5 275.0 272.3 282.0 2.72 3 876 1040 -8.5 -9.4 93 0.9 -8.8 243 16 274.9 275.2 271.6 280.8 2.14 4 850 1274 -9.3 -10.1 94 0.8 -9.5 250 15 276.4 276.8 272.5 282.3 2.08 5 842 1347 -9.5 -10.3 94 0.8 -9.8 250 15 276.9 277.3 272.8 282.8 2.07 6 700 2746 -19.9 -21.7 86 1.8 -20.3 255 21 280.4 280.6 273.1 283.3 0.96 7 500 5150 -37.7 -40.7 73 3.0 -37.9 280 46 287.1 287.1 275.5 287.8 0.22 8 403 6601 -49.7 -54.3 58 4.6 -49.8 285 56 289.8 289.8 276.6 290.0 0.06 9 400 6650 -49.9 -54.5 58 4.6 -50.0 285 56 290.1 290.1 276.8 290.3 0.06 10 375 7073 -49.9 -54.7 57 4.8 -50.0 284 57 295.5 295.6 279.4 295.8 0.06 11 317 8165 -53.3 -59.3 48 6.0 -53.4 280 58 305.4 305.4 283.6 305.5 0.04 12 301 8499 -54.1 -61.1 42 7.0 -54.2 280 60 308.8 308.8 284.9 308.9 0.03 13 300 8520 -54.1 -61.1 42 7.0 -54.2 280 60 309.1 309.1 285.0 309.2 0.03 14 250 9690 -51.7 -59.7 38 8.0 -51.9 280 58 329.2 329.2 291.5 329.4 0.05 15 202 11085 -48.9 -59.9 27 11.0 -49.3 285 64 354.3 354.3 297.6 354.6 0.06 16 200 11150 -49.1 -60.1 27 11.0 -49.5 285 64 355.0 355.0 297.7 355.3 0.06 17 197 11249 -49.1 -60.2 26 11.1 -49.5 285 66 356.6 356.6 298.1 356.8 0.06 18 150 13040 -49.1 -62.1 21 13.0 -49.7 280 60 385.5 385.5 303.2 385.7 0.06 19 100 15700 -48.1 -63.1 16 15.0 -49.0 280 54 434.8 434.8 309.4 435.2 0.08 20 70 18060 -47.1 -63.1 14 16.0 -48.6 275 46 483.6 483.7 313.8 484.3 0.11 21 51 20149 -46.7 -62.7 15 16.0 -48.7 275 40 530.4 530.5 317.0 531.5 0.16 22 50 20280 -47.1 -63.1 14 16.0 -49.0 275 40 532.5 532.5 317.1 533.5 0.16 23 41 21588 -50.1 -66.1 14 16.0 -51.8 261 35 556.1 556.1 318.5 557.0 0.13 24 30 23640 -48.5 -65.5 12 17.0 -51.1 240 27 612.4 612.5 321.2 613.9 0.19 TRP 317 8165 -53.3 -59.3 48 6.0 -53.4 280 58 305.4 305.4 283.6 305.5 0.04 WND 197 11249 -49.1 -60.2 26 11.1 -49.5 285 66 356.6 356.6 298.1 356.8 0.06 Sounding variables and indices 1000-500 mb thick: 5154.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 85.31 % Est. max temperature: 3.16 C = 37.68 F Sfc-Lift cond lev (LCL): 965.89 mb = 271.83 m = 891.83 ft T: -1.98 C 700-500 lapse rate: 7.40 C/km ThetaE index: 1.69 C Layer 925.0- 850.0 mb Conv cond level (CCL): 920.02 mb = 657.18 m = 2156.06 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 0.77 C = 33.38 F Cap Strength: 1.26 C Lifted Index: 4.64 C Risk: None Lifted Index @300 mb: 19.18 C Lifted Index @700 mb: 1.26 C Showalter Index: 4.44 C Risk: None Total Totals Index: 56.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.40 C Cross Totals Index: 27.60 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 303.50 Risk: Showers and thunderstorms possible Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.08 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 0.77 J/kg Cap Strength: 4.55 C Lift Cond Lev (LCL): 924.68 mb = 617.67 m = 2026.45 ft Lev Free Conv (LFC): 899.68 mb = 831.94 m = 2729.42 ft Equ Level (EL): 859.68 mb = 1186.20 m = 3891.69 ft B at Equ Level: 7.92 J/kg Max Parcel Lev (MPL): 819.68 mb = 1550.54 m = 5087.00 ft Wind level data Storm motion: 299 at 21 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 ---------------------------------------------------------- 0 992 60 180 3 0.0 3.0 | 125 23 -18.7 13.3 1 925 615 230 17 13.0 10.9 | 165 22 -5.7 21.2 2 850 1274 250 15 14.1 5.1 | 163 16 -4.6 15.4 3 700 2746 255 21 20.3 5.4 | 186 16 1.6 15.7 4 500 5150 280 46 45.3 -8.0 | 265 27 26.6 2.3 5 400 6650 285 56 54.1 -14.5 | 277 36 35.4 -4.2 6 317 8165 280 58 57.1 -10.1 | 270 38 38.4 0.2 7 300 8520 280 60 59.1 -10.4 | 270 40 40.4 -0.2 8 250 9690 280 58 57.1 -10.1 | 270 38 38.4 0.2 9 200 11150 285 64 61.8 -16.6 | 278 44 43.1 -6.3 10 197 11249 285 66 63.8 -17.1 | 279 46 45.1 -6.8 11 150 13040 280 60 59.1 -10.4 | 270 40 40.4 -0.2 12 100 15700 280 54 53.2 -9.4 | 269 34 34.5 0.9 13 70 18060 275 46 45.8 -4.0 | 257 28 27.1 6.2 14 50 20280 275 40 39.8 -3.5 | 252 22 21.1 6.8 15 30 23640 240 27 23.4 13.5 | 191 24 4.7 23.8 Wind Parameters Mean winds (0-6000m): 268.7 at 28.4 knts Storm direction: 298.7 at 21.3 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 73.1 deg Storm rel helicity (0-3000m) pos: 141.7 neg: -2.5 tot: 139.1 m^2/s^2 ave: 46.4 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 70.43 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 ------------------------------------------------------------------------------- 500 222 9 144 21| 14.1 0.0 14.1| 90.0 0.0 90.0 180.0 0.98| 15.2 14.8 1000 231 13 154 20| 7.5 0.0 7.5|101.2 -0.8 100.4 100.4 0.79| 10.6 8.3 1500 237 14 158 19| 5.3 0.0 5.3|106.1 -2.5 103.6 69.1 0.72| 8.1 5.8 2000 242 15 161 18| 4.5 0.0 4.5|114.9 -2.5 112.4 56.2 0.74| 6.6 4.9 2500 245 16 165 17| 4.0 0.0 4.0|123.7 -2.5 121.2 48.5 0.76| 5.7 4.4 3000 248 17 168 17| 4.1 0.0 4.1|141.7 -2.5 139.1 46.4 0.79| 5.5 4.4 4000 254 20 181 16| 4.5 0.0 4.5|192.9 -2.5 190.4 47.6 0.84| 5.6 4.7 5000 263 24 202 14| 4.7 0.0 4.7|257.3 -2.5 254.7 50.9 0.84| 5.8 4.9 6000 269 28 222 15| 4.5 0.0 4.5|293.9 -2.5 291.3 48.6 0.81| 5.5 4.5 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20200320.12.gif