UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:0000Z 21 APR 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 1003 105 16.2 9.2 63 7.0 12.2 285 1 289.1 290.4 285.2 309.7 7.29 1 1000 128 16.2 9.2 63 7.0 12.1 280 5 289.4 290.6 285.3 310.0 7.31 2 975 344 18.8 7.8 49 11.0 12.4 270 11 294.1 295.3 286.6 313.8 6.82 3 947 594 17.6 4.6 42 13.0 10.5 259 18 295.3 296.3 285.9 311.7 5.62 4 925 794 14.8 3.8 48 11.0 8.9 250 23 294.4 295.4 285.4 310.3 5.43 5 875 1257 11.2 3.2 58 8.0 7.0 263 22 295.4 296.4 285.9 311.5 5.51 6 850 1496 7.0 1.0 66 6.0 4.1 270 21 293.5 294.3 284.4 307.6 4.84 7 798 2012 1.6 -1.5 80 3.1 0.2 267 20 293.1 293.8 283.7 305.6 4.29 8 731 2717 -0.9 -3.3 84 2.4 -2.0 262 18 297.8 298.5 285.3 310.0 4.10 9 700 3064 -1.7 -4.0 84 2.3 -2.7 260 17 300.6 301.3 286.4 312.9 4.06 10 648 3669 -4.7 -7.2 83 2.5 -5.7 267 15 303.9 304.6 286.9 314.5 3.44 11 517 5392 -16.9 -19.7 79 2.8 -17.7 287 10 309.5 309.8 286.9 314.5 1.55 12 500 5640 -18.9 -22.2 75 3.3 -19.7 290 9 310.0 310.2 286.8 314.3 1.29 13 400 7260 -31.5 -35.0 71 3.5 -31.9 255 9 314.0 314.1 287.3 315.8 0.49 14 300 9230 -48.1 -51.9 65 3.8 -48.3 170 3 317.6 317.6 288.1 318.0 0.11 15 266 10014 -54.3 -58.2 62 3.9 -54.4 157 6 319.6 319.6 288.7 319.8 0.06 16 250 10410 -56.7 -60.5 62 3.8 -56.8 150 7 321.8 321.8 289.3 321.9 0.04 17 221 11184 -61.9 -65.8 59 3.9 -61.9 200 8 325.3 325.3 290.4 325.4 0.02 18 200 11800 -63.5 -67.7 57 4.2 -63.6 240 9 332.2 332.2 292.3 332.3 0.02 19 188 12176 -66.3 -70.2 58 3.9 -66.3 265 9 333.6 333.6 292.7 333.7 0.02 20 168 12867 -58.7 -63.2 56 4.5 -58.8 290 13 357.2 357.2 298.2 357.4 0.05 21 150 13580 -56.3 -60.7 58 4.4 -56.4 315 17 373.1 373.1 301.2 373.4 0.07 22 142 13929 -54.9 -59.5 57 4.6 -55.1 315 17 381.4 381.4 302.5 381.8 0.09 23 100 16150 -58.5 -64.5 46 6.0 -58.7 315 19 414.7 414.7 307.1 415.0 0.07 24 83 17320 -58.7 -64.7 46 6.0 -58.9 315 19 437.0 437.0 309.6 437.4 0.08 25 70 18390 -58.7 -64.7 46 6.0 -59.0 315 19 458.8 458.8 311.7 459.3 0.09 26 50 20500 -58.3 -65.3 40 7.0 -58.7 305 13 506.1 506.1 315.4 506.8 0.12 27 35 22734 -59.9 -67.9 34 8.0 -60.4 315 14 556.3 556.3 318.5 557.1 0.12 28 30 23700 -57.9 -65.9 35 8.0 -58.6 320 15 586.8 586.9 320.0 588.1 0.18 29 28 24135 -57.9 -65.9 35 8.0 -58.7 319 15 598.5 598.6 320.6 599.9 0.19 30 24 25109 -57.1 -65.1 36 8.0 -58.1 317 16 627.8 627.9 321.9 629.8 0.25 31 20 26260 -58.1 -67.1 31 9.0 -59.2 315 17 658.3 658.4 323.1 660.2 0.23 32 16 27662 -59.3 -68.3 30 9.0 -60.5 697.8 697.9 324.4 699.9 0.24 33 15 28069 -56.3 -65.3 31 9.0 -57.9 720.8 720.9 325.2 724.3 0.39 TRP 188 12176 -66.3 -70.2 58 3.9 -66.3 265 9 333.6 333.6 292.7 333.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5512.00 m Freezing level: 755.12 mb = 2463.32 m = 8081.67 ft Wetbulb zero: 791.96 mb = 2072.77 m = 6800.35 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 73.77 % Est. max temperature: 20.82 C = 69.47 F Sfc-Lift cond lev (LCL): 903.22 mb = 992.77 m = 3257.07 ft T: 13.26 C 700-500 lapse rate: 6.68 C/km ThetaE index: 5.92 C Layer 850.0- 731.0 mb Conv cond level (CCL): 818.01 mb = 1809.34 m = 5936.07 ft Mean mixing ratio: 6.12 g/kg Conv temperature: 20.35 C = 68.62 F Cap Strength: 2.49 C Lifted Index: 2.41 C Risk: None Lifted Index @300 mb: 4.50 C Lifted Index @700 mb: 1.62 C Showalter Index: 4.93 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 19.90 C K Index: 24.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 63.00 Risk: None Energy Index: 1.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.03 J/kg Max Up Vert Vel: 9.28 m/s Conv Inhibition (B-): 35.13 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 810.90 mb = 1880.59 m = 6169.85 ft Lev Free Conv (LFC): 805.90 mb = 1931.11 m = 6335.58 ft Equ Level (EL): 735.90 mb = 2663.63 m = 8738.82 ft B at Equ Level: 42.16 J/kg Max Parcel Lev (MPL): 665.90 mb = 3455.52 m = 11336.88 ft Wind level data Storm motion: 296 at 11 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 1003 105 285 1 1.0 -0.3 | 117 10 -9.3 4.8 1 1000 128 280 5 4.9 -0.9 | 128 7 -5.4 4.2 2 925 794 250 23 21.6 7.9 | 221 17 11.3 12.9 3 850 1496 270 21 21.0 -0.0 | 245 12 10.7 5.1 4 700 3064 260 17 16.7 3.0 | 219 10 6.5 8.0 5 500 5640 290 9 8.5 -3.1 | 138 3 -1.8 2.0 6 400 7260 255 9 8.7 2.3 | 168 8 -1.6 7.4 7 300 9230 170 3 -0.5 3.0 | 127 13 -10.8 8.0 8 250 10410 150 7 -3.5 6.1 | 129 18 -13.8 11.1 9 200 11800 240 9 7.8 4.5 | 165 10 -2.5 9.6 10 188 12176 265 9 9.0 0.8 | 167 6 -1.3 5.9 11 150 13580 315 17 12.0 -12.0 | 346 7 1.7 -6.9 12 100 16150 315 19 13.4 -13.4 | 339 9 3.1 -8.4 13 70 18390 315 19 13.4 -13.4 | 339 9 3.1 -8.4 14 50 20500 305 13 10.6 -7.5 | 351 2 0.4 -2.4 15 30 23700 320 15 9.6 -11.5 | 6 6 -0.6 -6.4 16 20 26260 315 17 12.0 -12.0 | 346 7 1.7 -6.9 Wind Parameters Mean winds (0-6000m): 266.3 at 15.3 knts Storm direction: 296.3 at 11.5 knts Shear (0-3000m) pos: 0.8 neg: 2.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 41.9 neg: -14.3 tot: 27.7 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 17.28 Bulk Shear: 2.49 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 ------------------------------------------------------------------------------- 500 263 11 186 6| 0.0 17.5 17.5| 18.8 0.0 18.8 37.7 0.64| 18.3 11.8 1000 255 16 211 11| 2.2 8.7 10.9| 30.7 0.0 30.7 30.7 0.53| 14.0 7.4 1500 259 18 221 11| 1.6 5.8 7.4| 41.9 -1.0 40.9 27.3 0.54| 10.9 5.9 2000 261 19 226 11| 1.2 4.1 5.3| 41.9 -5.8 36.1 18.1 0.47| 8.6 4.0 2500 262 19 227 11| 0.9 3.1 4.0| 41.9 -10.4 31.6 12.6 0.40| 7.2 2.9 3000 262 18 227 11| 0.8 2.4 3.2| 41.9 -14.3 27.7 9.2 0.34| 6.3 2.2 4000 263 18 225 10| 0.9 1.8 2.7| 42.2 -14.7 27.5 6.9 0.30| 5.3 1.6 5000 265 17 223 9| 0.9 1.4 2.4| 42.2 -16.8 25.4 5.1 0.23| 4.6 1.1 6000 266 15 219 8| 0.9 1.3 2.2| 43.0 -17.9 25.1 4.2 0.20| 4.2 0.8 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20250421.00.gif