UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 25 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 205 135 1 SFC 994 255 10.2 -8.8 25 19.0 3.0 135 1 283.8 284.2 276.5 289.6 1.97 2 925 847 5.2 -11.8 28 17.0 -0.6 155 5 284.6 284.9 276.4 289.6 1.67 3 907 1007 3.2 -12.8 30 16.0 -2.1 184 6 284.2 284.4 276.0 288.8 1.57 4 850 1530 0.0 -14.0 34 14.0 -4.4 280 9 286.1 286.4 277.0 290.7 1.52 5 777 2242 -5.5 -17.5 38 12.0 -8.8 294 13 287.7 287.9 277.4 291.4 1.24 6 700 3057 -7.9 -17.9 44 10.0 -10.6 310 17 293.7 294.0 280.4 297.9 1.33 7 668 3420 -8.7 -18.7 44 10.0 -11.5 315 20 296.8 297.0 281.7 300.9 1.31 8 556 4814 -18.5 -29.5 37 11.0 -20.4 334 34 301.2 301.3 282.7 303.2 0.60 9 520 5311 -20.3 -31.3 37 11.0 -22.1 341 39 304.8 304.9 284.1 306.7 0.54 10 500 5600 -22.5 -32.5 40 10.0 -24.0 345 42 305.6 305.7 284.3 307.3 0.50 11 460 6206 -26.3 -34.3 47 8.0 -27.4 345 46 308.2 308.3 285.2 309.8 0.45 12 416 6924 -31.5 -40.5 41 9.0 -32.4 345 52 310.5 310.6 285.9 311.5 0.27 13 400 7200 -34.3 -44.3 36 10.0 -35.1 345 54 310.4 310.4 285.7 311.1 0.19 14 300 9150 -50.1 -59.1 34 9.0 -50.3 345 54 314.7 314.7 287.1 314.9 0.04 15 273 9755 -55.5 -64.5 32 9.0 -55.6 337 60 315.5 315.5 287.3 315.6 0.02 16 250 10310 -57.9 -66.9 31 9.0 -58.0 330 66 319.9 319.9 288.8 320.0 0.02 17 212 11346 -62.5 -71.5 29 9.0 -62.6 330 52 328.3 328.3 291.2 328.3 0.01 18 200 11710 -60.5 -69.5 30 9.0 -60.6 325 50 337.0 337.0 293.6 337.0 0.02 19 170 12738 -53.7 -63.7 28 10.0 -53.9 319 40 364.3 364.3 299.5 364.5 0.04 20 150 13540 -54.5 -66.5 21 12.0 -54.8 315 33 376.2 376.2 301.6 376.3 0.03 21 119 15019 -56.3 -70.3 16 14.0 -56.6 312 28 398.6 398.6 305.0 398.7 0.02 22 100 16130 -54.3 -70.3 12 16.0 -54.8 310 25 422.8 422.8 308.0 423.0 0.03 23 85 17161 -56.9 -74.9 9 18.0 -57.3 308 21 437.7 437.7 309.7 437.8 0.02 24 80 17546 -53.9 -72.9 8 19.0 -54.6 307 20 451.5 451.5 311.0 451.6 0.03 25 70 18400 -54.1 -74.1 7 20.0 -54.9 305 17 468.6 468.7 312.5 468.8 0.02 26 65 18878 -52.9 -72.9 7 20.0 -53.8 303 17 481.3 481.3 313.5 481.5 0.03 27 58 19609 -56.5 -77.5 5 21.0 -57.2 299 16 489.1 489.1 314.2 489.2 0.02 28 50 20560 -53.5 -75.5 5 22.0 -54.6 295 15 517.4 517.4 316.1 517.6 0.03 29 48 20822 -52.9 -74.9 5 22.0 -54.2 297 15 524.9 524.9 316.6 525.1 0.03 30 45 21235 -55.3 -77.3 5 22.0 -56.3 300 14 528.9 528.9 316.9 529.0 0.02 31 33 23225 -51.9 -75.9 4 24.0 -53.8 315 10 586.9 586.9 320.0 587.2 0.04 32 30 23840 -52.7 -76.7 4 24.0 -54.6 320 9 601.0 601.0 320.7 601.2 0.04 33 27 24519 -54.3 -78.3 4 24.0 -56.1 284 8 614.9 614.9 321.3 615.1 0.03 34 24 25281 -51.1 -76.1 4 25.0 -53.8 243 8 645.2 645.2 322.5 645.6 0.05 35 20 26470 -50.7 -75.7 4 25.0 -53.9 180 7 681.0 681.0 323.8 681.5 0.07 36 18 27158 -49.7 -74.7 4 25.0 -53.4 705.0 705.0 324.6 705.7 0.08 TRP 212 11346 -62.5 -71.5 29 9.0 -62.6 330 52 328.3 328.3 291.2 328.3 0.01 WND 250 10310 -57.9 -66.9 31 9.0 -58.0 330 66 319.9 319.9 288.8 320.0 0.02 Sounding variables and indices 1000-500 mb thick: 5395.00 m Freezing level: 850.00 mb = 1530.00 m = 5019.62 ft Wetbulb zero: 936.87 mb = 742.10 m = 2434.69 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 37.35 % Est. max temperature: 12.63 C = 54.73 F Sfc-Lift cond lev (LCL): 742.48 mb = 2596.81 m = 8519.63 ft T: -6.55 C 700-500 lapse rate: 5.74 C/km ThetaE index: 0.78 C Layer 925.0- 850.0 mb Conv cond level (CCL): 570.33 mb = 4620.52 m = 15158.99 ft Mean mixing ratio: 1.75 g/kg Conv temperature: 26.95 C = 80.50 F Cap Strength: 13.90 C Lifted Index: 14.16 C Risk: None Lifted Index @300 mb: 17.97 C Lifted Index @700 mb: 8.08 C Showalter Index: 13.22 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 8.50 C K Index: -1.50 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 3.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.17 J/kg Max Up Vert Vel: 1.53 m/s Conv Inhibition (B-): 55338.88 J/kg Cap Strength: 14.18 C Lift Cond Lev (LCL): 720.15 mb = 2835.35 m = 9302.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 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 ---------------------------------------------------------- 0 994 255 135 1 -0.7 0.7 | 179 17 -0.4 17.3 1 925 847 155 5 -2.1 4.5 | 175 21 -1.8 21.1 2 850 1530 280 9 8.9 -1.6 | 211 18 9.2 15.0 3 700 3057 310 17 13.0 -10.9 | 247 14 13.3 5.6 4 500 5600 345 42 10.9 -40.6 | 335 26 11.2 -24.0 5 400 7200 345 54 14.0 -52.2 | 338 38 14.3 -35.6 6 300 9150 345 54 14.0 -52.2 | 338 38 14.3 -35.6 7 250 10310 330 66 33.0 -57.2 | 321 53 33.3 -40.6 8 212 11346 330 52 26.0 -45.0 | 317 39 26.3 -28.5 9 200 11710 325 50 28.7 -41.0 | 310 38 29.0 -24.4 10 150 13540 315 33 23.3 -23.3 | 286 25 23.6 -6.8 11 100 16130 310 25 19.2 -16.1 | 269 19 19.5 0.5 12 70 18400 305 17 13.9 -9.8 | 244 16 14.2 6.8 13 50 20560 295 15 13.6 -6.3 | 234 17 13.9 10.2 14 30 23840 320 9 5.8 -6.9 | 212 11 6.1 9.7 15 20 26470 180 7 0.0 7.0 | 181 24 0.3 23.6 Wind Parameters Mean winds (0-6000m): 331.1 at 22.1 knts Storm direction: 1.1 at 16.6 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 76.7 deg Storm rel helicity (0-3000m) pos: 128.5 neg: -5.6 tot: 122.9 m^2/s^2 ave: 41.0 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 81.07 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 ------------------------------------------------------------------------------- 500 151 3 177 19| 3.5 0.0 3.5| 0.0 -5.6 -5.6 -11.1 -0.33| 3.6 -1.2 1000 178 4 180 21| 3.9 0.0 3.9| 47.1 -5.6 41.5 41.5 0.55| 6.4 3.5 1500 239 6 195 20| 3.8 0.0 3.8| 83.5 -5.6 77.9 52.0 0.65| 7.3 4.7 2000 269 7 204 18| 3.5 0.0 3.5| 97.7 -5.6 92.1 46.1 0.69| 6.3 4.4 2500 284 9 211 17| 3.4 0.0 3.4|111.8 -5.6 106.3 42.5 0.73| 5.8 4.2 3000 294 10 217 16| 3.4 0.0 3.4|128.5 -5.6 122.9 41.0 0.76| 5.6 4.2 4000 308 13 233 14| 3.8 0.0 3.8|174.7 -5.6 169.1 42.3 0.81| 5.6 4.6 5000 322 18 257 12| 4.1 0.0 4.1|235.9 -5.6 230.3 46.1 0.83| 5.8 4.8 6000 331 22 284 11| 3.8 0.3 4.1|268.4 -5.6 262.8 43.8 0.78| 5.7 4.4 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20250425.12.gif