UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for X2477... Searching the city database file for: X2477 ... Date:1200Z 31 MAR 20 Station: X2477 WMO ident: 32477 Latitude: 54.30 Longitude: 155.93 ------------------------------------------------------------------------------- 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 1010 27 -0.5 -4.3 75 3.8 -1.9 150 11 271.9 272.3 270.8 279.4 2.75 1 1000 106 -1.3 -5.0 76 3.7 -2.6 150 19 271.9 272.3 270.5 279.0 2.63 2 925 724 -4.7 -13.7 49 9.0 -7.2 185 33 274.5 274.7 270.2 278.6 1.43 3 914 818 -5.5 -14.5 49 9.0 -7.9 186 32 274.6 274.8 270.2 278.5 1.36 4 850 1382 -10.1 -14.3 71 4.2 -11.2 195 27 275.6 275.8 271.0 279.8 1.48 5 834 1528 -11.1 -14.7 75 3.6 -12.0 200 29 276.0 276.3 271.2 280.2 1.46 6 794 1905 -12.3 -14.8 82 2.5 -12.9 214 34 278.6 278.9 272.9 283.0 1.52 7 744 2398 -16.5 -19.6 77 3.1 -17.1 233 41 279.3 279.5 272.6 282.5 1.09 8 700 2854 -18.9 -23.1 69 4.2 -19.7 250 48 281.6 281.7 273.5 284.1 0.85 9 572 4335 -26.5 -29.9 73 3.4 -26.9 256 47 289.4 289.5 277.2 291.2 0.56 10 500 5290 -35.1 -38.9 68 3.8 -35.4 260 46 290.2 290.3 277.2 291.1 0.26 11 400 6800 -48.1 -51.7 66 3.6 -48.2 265 64 292.5 292.5 278.0 292.8 0.08 12 387 7017 -50.3 -53.9 66 3.6 -50.4 267 70 292.4 292.4 277.9 292.6 0.06 13 369 7328 -51.7 -55.1 67 3.4 -51.8 271 79 294.5 294.5 279.0 294.7 0.06 14 349 7689 -54.3 -58.0 64 3.7 -54.4 275 89 295.7 295.7 279.5 295.9 0.04 15 346 7744 -54.7 -58.4 63 3.7 -54.8 275 88 295.9 295.9 279.6 296.1 0.04 16 339 7875 -55.1 -58.8 63 3.7 -55.2 275 85 297.1 297.1 280.1 297.3 0.04 17 300 8660 -53.7 -57.6 62 3.9 -53.8 275 66 309.7 309.7 285.2 309.9 0.05 18 279 9126 -52.9 -57.0 61 4.1 -53.0 271 63 317.3 317.3 287.9 317.5 0.06 19 250 9840 -48.5 -53.3 57 4.8 -48.7 265 58 334.0 334.0 292.9 334.4 0.11 20 236 10221 -46.1 -51.1 57 5.0 -46.4 265 52 343.1 343.2 295.2 343.7 0.15 21 227 10480 -45.9 -51.9 51 6.0 -46.2 265 48 347.3 347.3 296.1 347.9 0.14 22 200 11320 -47.3 -54.3 45 7.0 -47.7 265 35 357.9 357.9 298.4 358.4 0.12 23 156 12964 -47.1 -56.1 35 9.0 -47.6 384.6 384.6 303.1 385.1 0.12 TRP 339 7875 -55.1 -58.8 63 3.7 -55.2 275 85 297.1 297.1 280.1 297.3 0.04 WND 349 7689 -54.3 -58.0 64 3.7 -54.4 275 89 295.7 295.7 279.5 295.9 0.04 Sounding variables and indices 1000-500 mb thick: 5184.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 70.11 % Est. max temperature: 3.05 C = 37.50 F Sfc-Lift cond lev (LCL): 951.69 mb = 498.50 m = 1635.48 ft T: -3.46 C 700-500 lapse rate: 6.65 C/km ThetaE index: 0.86 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 837.88 mb = 1492.52 m = 4896.67 ft Mean mixing ratio: 1.99 g/kg Conv temperature: 3.54 C = 38.37 F Cap Strength: 9.81 C Lifted Index: 9.76 C Risk: None Lifted Index @300 mb: 21.87 C Lifted Index @700 mb: 4.63 C Showalter Index: 8.97 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 20.80 C K Index: 6.50 Risk: None Sweat Index: 238.29 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.48 J/kg Max Up Vert Vel: 3.60 m/s Conv Inhibition (B-): 10554.59 J/kg Cap Strength: 9.81 C Lift Cond Lev (LCL): 872.10 mb = 1182.56 m = 3879.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 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 1010 27 150 11 -5.5 9.5 | 106 38 -36.2 10.6 1 1000 106 150 19 -9.5 16.5 | 114 44 -40.2 17.5 2 925 724 185 33 2.9 32.9 | 141 44 -27.8 33.9 3 850 1382 195 27 7.0 26.1 | 139 36 -23.7 27.1 4 700 2854 250 48 45.1 16.4 | 220 23 14.4 17.5 5 500 5290 260 46 45.3 8.0 | 238 17 14.6 9.0 6 400 6800 265 64 63.8 5.6 | 259 34 33.1 6.6 7 349 7689 275 89 88.7 -7.8 | 277 58 58.0 -6.7 8 339 7875 275 85 84.7 -7.4 | 277 54 54.0 -6.4 9 300 8660 275 66 65.7 -5.8 | 278 35 35.1 -4.7 10 250 9840 265 58 57.8 5.1 | 257 28 27.1 6.1 11 200 11320 265 35 34.9 3.1 | 226 6 4.2 4.1 Wind Parameters Mean winds (0-6000m): 242.0 at 40.9 knts Storm direction: 272.0 at 30.7 knts Shear (0-3000m) pos: 8.8 neg: 0.0 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 114.4 deg Storm rel helicity (0-3000m) pos: 601.7 neg: -10.5 tot: 591.2 m^2/s^2 ave: 197.1 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 11.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.03 Bulk Shear: 242.41 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 ------------------------------------------------------------------------------- 500 163 22 121 44| 19.5 0.0 19.5|215.5 0.0 215.5 430.9 0.87| 22.2 19.3 1000 177 27 131 43| 11.8 0.0 11.8|302.5 -3.0 299.5 299.5 0.79| 16.9 13.3 1500 183 27 134 41| 8.1 0.0 8.1|330.7 -10.5 320.2 213.5 0.71| 13.7 9.7 2000 191 29 139 39| 8.7 0.0 8.7|433.3 -10.5 422.8 211.4 0.76| 13.6 10.3 2500 202 31 147 35| 9.1 0.0 9.1|533.3 -10.5 522.8 209.1 0.80| 13.9 11.1 3000 214 34 158 31| 8.8 0.0 8.8|601.7 -10.5 591.2 197.1 0.82| 13.5 11.1 4000 228 37 173 26| 6.6 0.0 6.6|616.1 -10.5 605.6 151.4 0.82| 10.6 8.7 5000 236 39 184 23| 5.2 0.0 5.2|629.4 -10.5 618.9 123.8 0.82| 8.8 7.2 6000 242 41 195 21| 5.1 0.0 5.1|657.6 -10.5 647.1 107.9 0.79| 8.2 6.5 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20200331.12.gif