UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 15 APR 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 150 SFC 987 259 10.0 -4.0 37 14.0 4.1 270 5 284.2 284.7 277.9 292.5 2.88 2 925 793 5.0 -7.0 41 12.0 0.4 255 13 284.4 284.8 277.4 291.5 2.44 3 850 1475 -1.3 -9.3 54 8.0 -4.1 250 11 284.8 285.2 277.3 291.2 2.22 4 751 2446 -9.7 -15.7 62 6.0 -11.3 288 17 285.9 286.2 276.9 290.4 1.50 5 716 2816 -8.9 -16.9 52 8.0 -11.1 303 20 290.7 291.0 279.1 295.1 1.42 6 700 2990 -10.5 -20.5 44 10.0 -12.9 310 21 290.9 291.0 278.7 294.2 1.07 7 596 4203 -20.3 -26.3 59 6.0 -21.4 293 28 293.2 293.3 279.3 295.6 0.75 8 526 5116 -26.7 -30.9 68 4.2 -27.3 280 34 296.2 296.3 280.4 298.0 0.55 9 500 5480 -29.1 -33.9 63 4.8 -29.6 275 36 297.6 297.6 280.9 299.0 0.43 10 466 5980 -31.5 -36.5 61 5.0 -32.0 273 37 300.6 300.7 282.1 301.9 0.36 11 400 7040 -40.3 -46.3 53 6.0 -40.6 270 40 302.6 302.6 282.7 303.1 0.15 12 344 8051 -48.3 -54.3 50 6.0 -48.5 273 43 305.1 305.1 283.5 305.4 0.07 13 300 8940 -54.1 -60.1 48 6.0 -54.2 275 46 309.1 309.1 285.0 309.2 0.04 14 297 9005 -54.5 -60.5 47 6.0 -54.6 275 46 309.4 309.4 285.1 309.6 0.04 15 262 9815 -53.7 -59.7 48 6.0 -53.8 275 45 321.9 321.9 289.4 322.1 0.05 16 250 10120 -51.5 -58.5 43 7.0 -51.7 275 44 329.5 329.5 291.6 329.7 0.06 17 236 10495 -47.7 -54.7 44 7.0 -48.0 271 42 340.7 340.7 294.6 341.1 0.10 18 200 11580 -49.1 -60.1 27 11.0 -49.5 260 38 355.0 355.0 297.7 355.3 0.06 19 179 12310 -50.5 -63.5 20 13.0 -50.9 264 37 364.2 364.2 299.5 364.4 0.04 20 150 13470 -49.5 -66.5 12 17.0 -50.1 270 36 384.8 384.8 303.1 384.9 0.03 21 134 14211 -47.9 -66.9 9 19.0 -48.7 274 33 400.2 400.2 305.3 400.4 0.04 22 100 16120 -52.5 -74.5 5 22.0 -53.2 285 27 426.3 426.3 308.4 426.4 0.02 23 91 16729 -52.9 -74.9 5 22.0 -53.6 437.1 437.2 309.6 437.2 0.02 TRP 297 9005 -54.5 -60.5 47 6.0 -54.6 275 46 309.4 309.4 285.1 309.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: 865.48 mb = 1334.27 m = 4377.47 ft Wetbulb zero: 918.75 mb = 847.72 m = 2781.20 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 54.43 % Est. max temperature: 10.73 C = 51.31 F Sfc-Lift cond lev (LCL): 796.60 mb = 1983.97 m = 6508.99 ft T: -5.70 C 700-500 lapse rate: 7.47 C/km ThetaE index: 2.06 C Layer 925.0- 716.0 mb Conv cond level (CCL): 758.73 mb = 2366.05 m = 7762.55 ft Mean mixing ratio: 2.55 g/kg Conv temperature: 11.64 C = 52.94 F Cap Strength: 5.04 C Lifted Index: 5.80 C Risk: None Lifted Index @300 mb: 12.33 C Lifted Index @700 mb: 3.95 C Showalter Index: 6.21 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 19.80 C K Index: 8.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.49 J/kg Max Up Vert Vel: 1.73 m/s Conv Inhibition (B-): 17226.30 J/kg Cap Strength: 5.63 C Lift Cond Lev (LCL): 775.06 mb = 2199.08 m = 7214.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 17 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 ---------------------------------------------------------- 0 987 259 270 5 5.0 -0.0 | 146 14 -7.9 11.6 1 925 793 255 13 12.6 3.4 | 179 15 -0.3 15.0 2 850 1475 250 11 10.3 3.8 | 171 16 -2.6 15.4 3 700 2990 310 21 16.1 -13.5 | 300 4 3.2 -1.9 4 500 5480 275 36 35.9 -3.1 | 250 24 23.0 8.5 5 400 7040 270 40 40.0 -0.0 | 247 30 27.1 11.6 6 300 8940 275 46 45.8 -4.0 | 257 34 32.9 7.6 7 297 9005 275 46 45.8 -4.0 | 257 34 32.9 7.6 8 250 10120 275 44 43.8 -3.8 | 256 32 30.9 7.8 9 200 11580 260 38 37.4 6.6 | 233 31 24.5 18.2 10 150 13470 270 36 36.0 -0.0 | 243 26 23.1 11.6 11 100 16120 285 27 26.1 -7.0 | 251 14 13.2 4.7 Wind Parameters Mean winds (0-6000m): 282.1 at 23.2 knts Storm direction: 312.1 at 17.4 knts Shear (0-3000m) pos: 3.2 neg: 1.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 141.9 deg Storm rel helicity (0-3000m) pos: 59.6 neg: -8.7 tot: 50.9 m^2/s^2 ave: 17.0 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 31.63 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 ------------------------------------------------------------------------------- 500 260 9 162 14| 0.0 8.0 8.0| 27.0 0.0 27.0 54.1 0.95| 8.0 7.7 1000 256 11 169 14| 0.0 3.6 3.6| 28.0 -5.2 22.8 22.8 0.67| 4.9 3.3 1500 255 11 171 15| 0.8 2.4 3.2| 36.4 -7.8 28.7 19.1 0.60| 4.5 2.7 2000 261 12 175 14| 2.1 1.8 4.0| 48.2 -7.8 40.5 20.2 0.62| 4.9 3.1 2500 271 13 181 11| 3.0 1.5 4.5| 56.4 -7.8 48.7 19.5 0.64| 5.4 3.5 3000 282 14 188 9| 3.2 1.2 4.4| 59.6 -8.7 50.9 17.0 0.61| 5.4 3.3 4000 288 17 209 7| 2.4 2.0 4.4| 59.6 -17.3 42.3 10.6 0.40| 5.2 2.1 5000 286 20 227 9| 1.9 2.6 4.5| 59.6 -38.3 21.3 4.3 0.23| 5.2 1.2 6000 282 23 235 12| 1.6 2.6 4.2| 59.6 -49.8 9.8 1.6 0.18| 4.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20250415.12.gif