UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for X1770... Searching the city database file for: X1770 ... Date:1200Z 28 MAR 20 Station: X1770 WMO ident: 31770 Latitude: 49.00 Longitude: 140.30 ------------------------------------------------------------------------------- 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 1004 27 -4.7 -10.7 63 6.0 -6.4 275 3 268.1 268.4 266.5 272.8 1.68 1 1000 58 -4.5 -11.5 58 7.0 -6.5 270 5 268.6 268.9 266.7 273.0 1.58 2 983 193 -3.9 -14.9 42 11.0 -6.8 269 7 270.6 270.8 267.4 274.0 1.22 3 958 394 -5.7 -17.7 38 12.0 -8.5 267 11 270.8 270.9 267.1 273.6 0.99 4 925 667 -7.9 -18.9 41 11.0 -10.4 265 15 271.2 271.4 267.3 273.9 0.93 5 850 1315 -14.1 -21.1 55 7.0 -15.4 280 21 271.4 271.5 267.2 273.8 0.83 6 802 1752 -18.1 -22.5 68 4.4 -18.8 287 23 271.7 271.8 267.3 273.9 0.78 7 775 2006 -19.9 -23.8 71 3.9 -20.5 292 24 272.4 272.5 267.7 274.5 0.72 8 708 2669 -24.7 -29.7 63 5.0 -25.3 304 27 274.2 274.3 268.4 275.6 0.46 9 700 2752 -24.1 -29.1 63 5.0 -24.7 305 27 275.8 275.9 269.5 277.3 0.49 10 686 2899 -23.9 -29.9 58 6.0 -24.6 302 27 277.6 277.7 270.5 279.0 0.47 11 593 3944 -30.7 -37.7 50 7.0 -31.3 283 30 281.5 281.6 272.5 282.3 0.25 12 542 4578 -32.5 -39.5 50 7.0 -33.0 271 32 286.7 286.8 275.3 287.5 0.23 13 500 5140 -36.9 -44.9 43 8.0 -37.3 260 33 288.0 288.1 275.9 288.5 0.14 14 450 5860 -42.7 -50.7 41 8.0 -43.0 260 38 289.6 289.6 276.6 289.9 0.08 15 400 6650 -45.7 -54.7 36 9.0 -46.0 260 44 295.6 295.6 279.4 295.8 0.06 16 354 7460 -47.7 -57.7 31 10.0 -48.0 260 58 303.4 303.4 282.8 303.6 0.04 17 350 7535 -47.9 -57.9 31 10.0 -48.1 260 59 304.1 304.1 283.1 304.3 0.04 18 300 8560 -44.5 -57.5 22 13.0 -45.0 255 75 322.6 322.6 289.6 322.9 0.05 19 298 8605 -44.2 -57.2 22 13.0 -44.6 255 77 323.7 323.7 290.0 324.0 0.06 20 285 8905 -41.9 -54.9 23 13.0 -42.5 252 72 331.1 331.1 292.1 331.4 0.08 21 250 9790 -42.9 -57.9 18 15.0 -43.6 245 58 342.3 342.3 294.9 342.5 0.06 22 230 10352 -43.5 -59.5 15 16.0 -44.2 349.6 349.6 296.6 349.9 0.05 TRP 354 7460 -47.7 -57.7 31 10.0 -48.0 260 58 303.4 303.4 282.8 303.6 0.04 WND 298 8605 -44.2 -57.2 22 13.0 -44.6 255 77 323.7 323.7 290.0 324.0 0.06 Sounding variables and indices 1000-500 mb thick: 5082.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 54.06 % Est. max temperature: -1.47 C = 29.36 F Sfc-Lift cond lev (LCL): 912.90 mb = 767.92 m = 2519.39 ft T: -8.87 C 700-500 lapse rate: 5.36 C/km ThetaE index: 0.44 C Layer 958.0- 925.0 mb Conv cond level (CCL): 789.13 mb = 1871.94 m = 6141.48 ft Mean mixing ratio: 1.08 g/kg Conv temperature: -0.83 C = 30.51 F Cap Strength: 11.31 C Lifted Index: 12.01 C Risk: None Lifted Index @300 mb: 34.70 C Lifted Index @700 mb: 3.42 C Showalter Index: 11.95 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 15.80 C K Index: -3.30 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.64 J/kg Max Up Vert Vel: 3.91 m/s Conv Inhibition (B-): 6750.78 J/kg Cap Strength: 11.87 C Lift Cond Lev (LCL): 805.81 mb = 1716.13 m = 5630.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 20 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 1004 27 275 3 3.0 -0.3 | 133 17 -12.6 11.8 1 1000 58 270 5 5.0 -0.0 | 139 16 -10.6 12.1 2 925 667 265 15 14.9 1.3 | 177 13 -0.6 13.4 3 850 1315 280 21 20.7 -3.6 | 211 10 5.1 8.4 4 700 2752 305 27 22.1 -15.5 | 297 7 6.6 -3.4 5 500 5140 260 33 32.5 5.7 | 224 25 16.9 17.8 6 400 6650 260 44 43.3 7.6 | 235 34 27.8 19.7 7 354 7460 260 58 57.1 10.1 | 242 47 41.6 22.2 8 300 8560 255 75 72.4 19.4 | 241 65 56.9 31.5 9 298 8605 255 77 74.4 19.9 | 241 67 58.8 32.0 10 250 9790 245 58 52.6 24.5 | 225 52 37.0 36.6 Wind Parameters Mean winds (0-6000m): 277.8 at 26.3 knts Storm direction: 307.8 at 19.7 knts Shear (0-3000m) pos: 3.0 neg: 2.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 148.1 deg Storm rel helicity (0-3000m) pos: 84.5 neg: -4.3 tot: 80.3 m^2/s^2 ave: 26.8 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 42.57 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 ------------------------------------------------------------------------------- 500 267 9 151 14| 0.0 10.0 10.0| 33.7 0.0 33.7 67.3 0.89| 10.0 8.9 1000 268 12 165 13| 3.1 5.0 8.1| 53.4 0.0 53.4 53.4 0.90| 8.3 7.5 1500 273 15 177 11| 3.6 3.3 6.9| 65.7 0.0 65.7 43.8 0.90| 7.3 6.6 2000 278 17 187 10| 3.5 2.5 6.0| 73.4 0.0 73.4 36.7 0.90| 6.5 5.9 2500 284 19 198 8| 3.6 2.0 5.6| 81.2 0.0 81.2 32.5 0.91| 6.1 5.6 3000 288 20 211 7| 3.0 2.0 4.9| 84.5 -4.3 80.3 26.8 0.79| 5.8 4.6 4000 289 22 228 7| 2.2 2.5 4.7| 84.5 -26.2 58.3 14.6 0.45| 5.6 2.5 5000 284 24 232 10| 1.8 2.8 4.6| 84.5 -61.4 23.1 4.6 0.24| 5.6 1.3 6000 278 26 231 13| 1.5 2.9 4.4|108.8 -66.0 42.9 7.1 0.25| 5.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//X1770/skewt/X1770.skewt.20200328.12.gif