UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 1 MAY 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 209 135 3 SFC 994 260 13.8 -5.2 26 19.0 5.7 135 3 287.4 287.9 279.1 295.1 2.61 2 925 859 8.6 -9.4 27 18.0 1.7 160 5 288.1 288.5 278.7 294.1 2.02 3 850 1550 2.2 -10.8 38 13.0 -2.4 210 5 288.5 288.8 278.7 294.3 1.97 4 822 1819 -0.3 -12.3 40 12.0 -4.3 219 6 288.6 288.9 278.6 294.0 1.81 5 791 2125 -2.1 -12.1 46 10.0 -5.4 230 7 289.8 290.2 279.3 295.6 1.91 6 700 3084 -8.5 -27.5 20 19.0 -12.5 265 11 293.1 293.2 279.0 294.9 0.57 7 630 3891 -14.3 -38.3 11 24.0 -17.7 281 16 295.4 295.5 279.6 296.2 0.22 8 567 4679 -20.3 -42.3 12 22.0 -22.7 296 21 297.4 297.4 280.4 298.0 0.16 9 500 5600 -25.5 -40.5 23 15.0 -27.1 315 27 301.9 302.0 282.5 302.7 0.22 10 439 6535 -30.7 -49.7 14 19.0 -32.0 324 39 306.8 306.8 284.2 307.2 0.09 11 400 7190 -35.9 -51.9 18 16.0 -36.8 330 48 308.3 308.3 284.8 308.6 0.08 12 336 8374 -45.3 -58.3 22 13.0 -45.7 330 56 311.3 311.3 285.8 311.4 0.04 13 300 9120 -50.3 -62.3 23 12.0 -50.5 330 62 314.5 314.5 286.9 314.6 0.03 14 272 9759 -54.2 -66.2 22 12.0 -54.4 325 68 317.7 317.7 288.0 317.8 0.02 15 252 10249 -57.3 -69.3 20 12.0 -57.5 330 60 320.1 320.2 288.8 320.2 0.01 16 250 10300 -57.1 -69.1 20 12.0 -57.2 325 60 321.2 321.2 289.1 321.2 0.01 17 235 10693 -53.1 -65.1 22 12.0 -53.3 319 58 333.0 333.0 292.6 333.1 0.03 18 200 11730 -52.3 -65.3 19 13.0 -52.6 305 52 349.9 350.0 296.7 350.1 0.03 19 175 12597 -49.5 -64.5 16 15.0 -50.0 296 51 368.2 368.2 300.2 368.4 0.04 20 150 13600 -51.3 -69.3 10 18.0 -51.8 285 50 381.7 381.7 302.5 381.8 0.02 21 100 16230 -51.5 -73.5 6 22.0 -52.2 290 36 428.2 428.2 308.6 428.3 0.02 22 70 18530 -54.5 -78.5 4 24.0 -55.3 300 29 467.8 467.8 312.4 467.9 0.01 23 50 20680 -56.5 -79.5 4 23.0 -57.3 315 11 510.3 510.3 315.7 510.4 0.01 24 44 21487 -57.5 -80.5 4 23.0 -58.3 325 10 526.9 526.9 316.8 527.0 0.01 25 34 23127 -53.3 -77.3 4 24.0 -54.9 345 8 578.3 578.3 319.6 578.5 0.03 26 30 23930 -54.3 -78.3 4 24.0 -55.9 355 7 596.6 596.6 320.5 596.8 0.03 27 29 24147 -55.5 -79.5 3 24.0 -57.0 3 8 599.1 599.1 320.6 599.3 0.02 28 20 26540 -51.7 -76.7 3 25.0 -54.6 85 15 677.9 677.9 323.7 678.4 0.06 29 19 26872 -52.5 -76.5 4 24.0 -55.3 685.5 685.5 324.0 686.0 0.06 30 18 27224 -49.3 -74.3 4 25.0 -53.1 706.2 706.3 324.7 707.0 0.09 31 14 28868 -50.3 -75.3 4 25.0 -54.5 755.5 755.5 326.1 756.4 0.10 32 12 29885 -45.5 -71.5 4 26.0 -52.0 806.5 806.6 327.4 808.6 0.21 33 10 31106 -43.5 -69.5 4 26.0 -51.5 857.2 857.3 328.6 860.7 0.33 TRP 252 10249 -57.3 -69.3 20 12.0 -57.5 330 60 320.1 320.2 288.8 320.2 0.01 WND 272 9759 -54.2 -66.2 22 12.0 -54.4 325 68 317.7 317.7 288.0 317.8 0.02 Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 825.36 mb = 1786.65 m = 5861.65 ft Wetbulb zero: 893.57 mb = 1141.53 m = 3745.12 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 24.34 % Est. max temperature: 14.83 C = 58.70 F Sfc-Lift cond lev (LCL): 744.53 mb = 2600.10 m = 8530.40 ft T: -5.27 C 700-500 lapse rate: 6.76 C/km ThetaE index: 0.96 C Layer 925.0- 850.0 mb Conv cond level (CCL): 648.32 mb = 3671.22 m = 12044.53 ft Mean mixing ratio: 2.22 g/kg Conv temperature: 21.13 C = 70.04 F Cap Strength: 4.85 C Lifted Index: 7.41 C Risk: None Lifted Index @300 mb: 14.25 C Lifted Index @700 mb: 4.25 C Showalter Index: 7.53 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 14.70 C K Index: -2.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 1.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.75 J/kg Max Up Vert Vel: 2.35 m/s Conv Inhibition (B-): 59890.57 J/kg Cap Strength: 7.18 C Lift Cond Lev (LCL): 715.73 mb = 2909.67 m = 9546.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 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 ---------------------------------------------------------- 0 994 260 135 3 -2.1 2.1 | 144 14 -8.3 11.3 1 925 859 160 5 -1.7 4.7 | 150 16 -7.9 13.8 2 850 1550 210 5 2.5 4.3 | 165 14 -3.7 13.5 3 700 3084 265 11 11.0 1.0 | 205 11 4.8 10.1 4 500 5600 315 27 19.1 -19.1 | 308 16 12.9 -9.9 5 400 7190 330 48 24.0 -41.6 | 331 37 17.8 -32.4 6 300 9120 330 62 31.0 -53.7 | 331 51 24.8 -44.5 7 272 9759 325 68 39.0 -55.7 | 325 57 32.9 -46.6 8 252 10249 330 60 30.0 -52.0 | 331 49 23.8 -42.8 9 250 10300 325 60 34.4 -49.1 | 325 49 28.3 -40.0 10 200 11730 305 52 42.6 -29.8 | 300 42 36.4 -20.7 11 150 13600 285 50 48.3 -12.9 | 275 42 42.1 -3.8 12 100 16230 290 36 33.8 -12.3 | 277 28 27.7 -3.2 13 70 18530 300 29 25.1 -14.5 | 286 20 19.0 -5.4 14 50 20680 315 11 7.8 -7.8 | 230 2 1.6 1.4 15 30 23930 355 7 0.6 -7.0 | 111 6 -5.5 2.2 16 20 26540 85 15 -14.9 -1.3 | 110 23 -21.1 7.8 Wind Parameters Mean winds (0-6000m): 296.1 at 14.7 knts Storm direction: 326.1 at 11.0 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 68.5 deg Storm rel helicity (0-3000m) pos: 58.3 neg: 0.0 tot: 58.3 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 43.06 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 ------------------------------------------------------------------------------- 500 149 4 147 15| 2.2 0.0 2.2| 5.4 0.0 5.4 10.9 0.63| 2.2 1.4 1000 161 4 150 15| 2.1 0.0 2.1| 16.8 0.0 16.8 16.8 0.80| 2.7 2.1 1500 178 5 155 15| 2.1 0.0 2.1| 26.4 0.0 26.4 17.6 0.82| 2.8 2.3 2000 195 5 161 15| 2.3 0.0 2.3| 36.9 0.0 36.9 18.4 0.87| 2.8 2.4 2500 214 6 169 14| 2.4 0.0 2.4| 47.7 0.0 47.7 19.1 0.88| 3.0 2.6 3000 231 7 176 13| 2.5 0.0 2.5| 58.3 0.0 58.3 19.4 0.89| 3.1 2.8 4000 256 9 192 12| 2.7 0.0 2.7| 83.2 0.0 83.2 20.8 0.92| 3.4 3.1 5000 279 12 216 9| 2.9 0.0 2.9|115.8 0.0 115.8 23.2 0.93| 3.7 3.5 6000 296 15 249 8| 3.3 0.0 3.3|151.9 0.0 151.9 25.3 0.84| 4.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20250501.12.gif