UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 29 APR 25 Station: UNNT WMO ident: 29634 Latitude: 55.03 Longitude: 82.90 Elevation: 177.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 42 SFC 988 177 12.8 11.1 89 1.7 11.8 210 5 286.9 288.4 285.5 310.4 8.42 2 925 698 18.2 13.2 73 5.0 15.0 225 11 297.9 299.8 291.2 328.1 10.36 3 902 916 19.2 11.2 60 8.0 14.2 229 13 301.1 302.8 291.3 328.6 9.30 4 850 1427 13.6 5.6 58 8.0 9.0 240 19 300.4 301.6 288.8 320.3 6.72 5 795 1987 10.2 4.2 66 6.0 6.9 243 25 302.6 303.8 289.4 322.1 6.51 6 704 2984 2.8 -0.5 79 3.3 1.1 250 35 305.1 306.1 289.0 321.1 5.24 7 700 3030 2.2 -1.1 79 3.3 0.5 250 35 304.9 305.9 288.8 320.3 5.05 8 551 4906 -11.7 -27.7 25 16.0 -15.3 261 39 310.0 310.2 286.2 312.5 0.71 9 500 5640 -16.9 -35.9 18 19.0 -20.0 265 40 312.4 312.5 286.6 313.7 0.36 10 460 6262 -21.5 -41.5 15 20.0 -24.1 265 41 314.2 314.3 287.1 315.0 0.22 11 400 7280 -29.1 -45.1 20 16.0 -30.6 265 44 317.2 317.2 288.0 317.8 0.17 12 323 8771 -39.7 -55.7 17 16.0 -40.5 269 54 322.5 322.5 289.6 322.8 0.06 13 300 9270 -43.7 -59.7 15 16.0 -44.2 270 58 323.8 323.8 289.9 323.9 0.04 14 280 9731 -47.6 -63.6 14 16.0 -48.0 270 62 324.7 324.7 290.2 324.8 0.03 15 250 10470 -53.9 -69.9 12 16.0 -54.1 275 54 325.9 325.9 290.6 326.0 0.01 16 224 11178 -57.7 -74.7 10 17.0 -57.9 280 50 330.5 330.5 291.9 330.5 0.01 17 200 11900 -58.1 -75.1 10 17.0 -58.3 285 46 340.8 340.8 294.5 340.8 0.01 18 197 11995 -58.5 -75.5 9 17.0 -58.7 285 46 341.6 341.6 294.7 341.6 0.01 19 150 13720 -56.9 -73.9 10 17.0 -57.2 290 38 372.0 372.0 300.9 372.1 0.01 20 100 16300 -55.7 -74.7 8 19.0 -56.2 310 31 420.1 420.1 307.7 420.2 0.02 21 70 18550 -58.3 -77.3 7 19.0 -58.8 335 19 459.7 459.7 311.7 459.7 0.01 22 65 19017 -59.1 -78.1 7 19.0 -59.6 339 18 467.8 467.8 312.4 467.8 0.01 23 50 20670 -57.7 -77.7 6 20.0 -58.4 355 15 507.5 507.5 315.5 507.6 0.02 24 40 22080 -56.3 -76.3 6 20.0 -57.3 8 13 544.5 544.5 317.8 544.7 0.03 25 30 23910 -54.9 -74.9 7 20.0 -56.4 25 11 595.0 595.0 320.4 595.3 0.05 26 28 24351 -53.9 -73.9 7 20.0 -55.6 29 11 609.6 609.6 321.0 610.1 0.06 27 20 26530 -49.1 -71.1 6 22.0 -52.7 50 11 685.9 685.9 324.0 687.0 0.13 28 18 27224 -47.5 -70.5 5 23.0 -51.8 711.9 712.0 324.8 713.3 0.16 TRP 224 11178 -57.7 -74.7 10 17.0 -57.9 280 50 330.5 330.5 291.9 330.5 0.01 WND 280 9731 -47.6 -63.6 14 16.0 -48.0 270 62 324.7 324.7 290.2 324.8 0.03 Sounding variables and indices 1000-500 mb thick: 5598.00 m Freezing level: 676.42 mb = 3326.87 m = 10914.78 ft Wetbulb zero: 694.87 mb = 3087.68 m = 10130.08 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 56.49 % Est. max temperature: 26.67 C = 80.01 F Sfc-Lift cond lev (LCL): 963.10 mb = 378.83 m = 1242.85 ft T: 14.89 C 700-500 lapse rate: 7.32 C/km ThetaE index: 9.63 C Layer 704.0- 500.0 mb Conv cond level (CCL): 783.18 mb = 2109.42 m = 6920.58 ft Mean mixing ratio: 9.43 g/kg Conv temperature: 28.69 C = 83.65 F Cap Strength: 5.16 C Lifted Index: -1.92 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.46 C Lifted Index @700 mb: 0.72 C Showalter Index: -0.69 C Risk: Thunderstorms probable Total Totals Index: 53.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 22.50 C K Index: 32.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 303.03 Risk: Showers and thunderstorms possible Energy Index: -1.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 300.59 J/kg Max Up Vert Vel: 24.52 m/s Conv Inhibition (B-): 262.23 J/kg Cap Strength: 5.58 C Lift Cond Lev (LCL): 872.59 mb = 1201.45 m = 3941.70 ft Lev Free Conv (LFC): 657.59 mb = 3519.79 m = 11547.72 ft Equ Level (EL): 347.59 mb = 8259.11 m = 27096.48 ft B at Equ Level: 300.54 J/kg Max Parcel Lev (MPL): 217.59 mb = 11362.72 m = 37278.82 ft Wind level data Storm motion: 284 at 22 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 ---------------------------------------------------------- 0 988 177 210 5 2.5 4.3 | 117 22 -19.3 9.8 1 925 698 225 11 7.8 7.8 | 133 19 -14.0 13.2 2 850 1427 240 19 16.5 9.5 | 160 16 -5.3 14.9 3 700 3030 250 35 32.9 12.0 | 213 21 11.1 17.4 4 500 5640 265 40 39.8 3.5 | 244 20 18.1 8.9 5 400 7280 265 44 43.8 3.8 | 247 24 22.1 9.3 6 300 9270 270 58 58.0 -0.0 | 261 37 36.2 5.4 7 280 9731 270 62 62.0 -0.0 | 262 41 40.2 5.4 8 250 10470 275 54 53.8 -4.7 | 269 32 32.0 0.7 9 224 11178 280 50 49.2 -8.7 | 277 28 27.5 -3.2 10 200 11900 285 46 44.4 -11.9 | 286 24 22.7 -6.5 11 150 13720 290 38 35.7 -13.0 | 298 16 13.9 -7.6 12 100 16300 310 31 23.7 -19.9 | 352 15 2.0 -14.5 13 70 18550 335 19 8.0 -17.2 | 49 18 -13.7 -11.8 14 50 20670 355 15 1.3 -14.9 | 65 23 -20.5 -9.5 15 30 23910 25 11 -4.6 -10.0 | 80 27 -26.4 -4.5 16 20 26530 50 11 -8.4 -7.1 | 87 30 -30.2 -1.6 Wind Parameters Mean winds (0-6000m): 254.0 at 29.9 knts Storm direction: 284.0 at 22.4 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 146.1 neg: 0.0 tot: 146.1 m^2/s^2 ave: 48.7 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 5.2 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 4.01 Bulk Shear: 74.97 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 ------------------------------------------------------------------------------- 500 220 8 124 20| 6.2 0.0 6.2| 30.9 0.0 30.9 61.7 0.93| 6.3 5.8 1000 227 11 132 19| 6.1 0.0 6.1| 57.6 0.0 57.6 57.6 0.93| 6.2 5.8 1500 233 13 140 17| 6.0 0.0 6.0| 81.2 0.0 81.2 54.1 0.94| 6.1 5.7 2000 237 16 149 16| 5.8 0.0 5.8|103.0 0.0 103.0 51.5 0.95| 5.9 5.6 2500 240 19 159 16| 5.7 0.0 5.7|125.9 0.0 125.9 50.3 0.94| 5.8 5.5 3000 243 21 169 15| 5.4 0.0 5.4|146.1 0.0 146.1 48.7 0.94| 5.6 5.2 4000 247 25 184 15| 4.4 0.0 4.4|168.1 0.0 168.1 42.0 0.94| 4.7 4.4 5000 251 28 197 15| 3.7 0.0 3.7|190.8 0.0 190.8 38.2 0.95| 4.2 4.0 6000 254 30 207 15| 3.2 0.1 3.3|204.1 0.0 204.1 34.0 0.94| 3.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20250429.00.gif