UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for URRR... Searching the city database file for: URRR ... Date:1200Z 29 APR 25 Station: URRR WMO ident: 34731 Latitude: 47.25 Longitude: 39.82 Elevation: 77.00 ------------------------------------------------------------------------------- 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 1016 77 15.2 -6.8 21 22.0 6.1 100 3 287.0 287.4 278.4 293.7 2.26 1 1000 139 12.8 -6.2 26 19.0 4.9 140 15 286.0 286.4 278.1 292.9 2.40 2 973 395 9.2 -6.8 32 16.0 2.9 165 11 284.6 285.0 277.3 291.4 2.36 3 925 860 5.2 -8.8 36 14.0 0.0 210 3 284.6 285.0 277.0 290.8 2.12 4 850 1542 -0.9 -11.9 43 11.0 -4.5 295 1 285.2 285.5 276.9 290.5 1.80 5 786 2160 -5.9 -13.9 53 8.0 -8.3 307 2 286.3 286.6 277.3 291.2 1.66 6 782 2200 -4.7 -13.7 49 9.0 -7.5 308 2 288.0 288.3 278.2 293.1 1.69 7 765 2373 -4.1 -13.1 50 9.0 -7.0 311 2 290.5 290.8 279.5 295.9 1.82 8 700 3068 -7.3 -19.3 38 12.0 -10.5 325 3 294.4 294.6 280.5 298.1 1.18 9 604 4202 -13.5 -24.5 39 11.0 -15.9 334 9 299.9 300.1 282.5 302.7 0.87 10 500 5610 -23.5 -35.5 32 12.0 -25.1 345 17 304.4 304.5 283.7 305.7 0.37 11 400 7190 -35.9 -49.9 22 14.0 -36.7 20 27 308.3 308.3 284.8 308.7 0.10 12 300 9130 -49.7 -63.7 18 14.0 -50.0 35 44 315.3 315.3 287.2 315.4 0.02 13 280 9577 -53.7 -68.7 14 15.0 -53.9 31 40 315.8 315.8 287.4 315.9 0.01 14 270 9810 -55.1 -70.1 14 15.0 -55.3 29 38 317.1 317.1 287.8 317.1 0.01 15 250 10300 -55.9 -70.9 14 15.0 -56.1 25 33 323.0 323.0 289.7 323.0 0.01 16 236 10666 -58.1 -73.1 13 15.0 -58.2 20 21 325.0 325.0 290.3 325.0 0.01 17 218 11170 -55.5 -70.5 14 15.0 -55.7 330 20 336.5 336.5 293.4 336.5 0.01 18 200 11720 -55.5 -70.5 14 15.0 -55.7 275 19 344.9 344.9 295.5 344.9 0.01 19 150 13560 -53.7 -68.7 14 15.0 -54.1 270 25 377.5 377.6 301.9 377.7 0.02 20 100 16150 -54.5 -69.5 14 15.0 -55.0 255 33 422.4 422.4 308.0 422.6 0.03 21 70 18430 -55.1 -71.1 12 16.0 -55.8 235 23 466.5 466.5 312.4 466.7 0.04 22 61 19307 -55.9 -70.9 14 15.0 -56.6 243 21 483.5 483.5 313.7 483.7 0.04 23 55 19970 -53.3 -69.3 13 16.0 -54.3 249 20 503.9 504.0 315.2 504.3 0.06 24 50 20580 -55.9 -71.9 12 16.0 -56.7 255 19 511.7 511.8 315.8 512.0 0.05 25 48 20840 -56.3 -72.3 12 16.0 -57.1 254 18 516.8 516.8 316.1 517.1 0.05 26 30 23840 -54.5 -71.5 11 17.0 -56.0 240 9 596.1 596.1 320.5 596.7 0.08 27 20 26460 -51.1 -68.1 11 17.0 -53.9 170 7 679.8 679.8 323.8 681.5 0.20 28 14 28786 -49.9 -67.9 10 18.0 -53.9 756.8 757.0 326.2 759.6 0.29 29 11 30376 -46.3 -64.3 11 18.0 -52.1 823.9 824.3 328.0 830.3 0.61 TRP 236 10666 -58.1 -73.1 13 15.0 -58.2 20 21 325.0 325.0 290.3 325.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5471.00 m Freezing level: 861.07 mb = 1441.38 m = 4728.87 ft Wetbulb zero: 924.67 mb = 862.87 m = 2830.90 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 38.89 % Est. max temperature: 13.23 C = 55.82 F Sfc-Lift cond lev (LCL): 727.43 mb = 2767.14 m = 9078.42 ft T: -5.91 C 700-500 lapse rate: 6.37 C/km ThetaE index: 3.15 C Layer 1000.0- 786.0 mb Conv cond level (CCL): 608.50 mb = 4144.87 m = 13598.48 ft Mean mixing ratio: 2.28 g/kg Conv temperature: 27.86 C = 82.15 F Cap Strength: 9.74 C Lifted Index: 11.46 C Risk: None Lifted Index @300 mb: 16.78 C Lifted Index @700 mb: 7.21 C Showalter Index: 12.34 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 11.60 C K Index: -1.30 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.29 J/kg Max Up Vert Vel: 4.75 m/s Conv Inhibition (B-): 54463.96 J/kg Cap Strength: 11.28 C Lift Cond Lev (LCL): 749.97 mb = 2528.21 m = 8294.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 at 6 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 1016 77 100 3 -3.0 0.5 | 165 6 -1.6 6.1 1 1000 139 140 15 -9.6 11.5 | 154 19 -8.3 17.1 2 925 860 210 3 1.5 2.6 | 199 9 2.8 8.2 3 850 1542 295 1 0.9 -0.4 | 203 6 2.2 5.2 4 700 3068 325 3 1.7 -2.5 | 224 4 3.0 3.1 5 500 5610 345 17 4.4 -16.4 | 332 12 5.7 -10.8 6 400 7190 20 27 -9.2 -25.4 | 22 21 -7.9 -19.8 7 300 9130 35 44 -25.2 -36.0 | 38 39 -23.9 -30.5 8 250 10300 25 33 -13.9 -29.9 | 27 27 -12.6 -24.3 9 236 10666 20 21 -7.2 -19.7 | 23 15 -5.9 -14.1 10 200 11720 275 19 18.9 -1.7 | 259 21 20.2 3.9 11 150 13560 270 25 25.0 -0.0 | 258 27 26.3 5.6 12 100 16150 255 33 31.9 8.5 | 247 36 33.2 14.1 13 70 18430 235 23 18.8 13.2 | 227 28 20.2 18.8 14 50 20580 255 19 18.4 4.9 | 242 22 19.7 10.5 15 30 23840 240 9 7.8 4.5 | 222 14 9.1 10.1 16 20 26460 170 7 -1.2 6.9 | 180 12 0.1 12.5 Wind Parameters Mean winds (0-6000m): 343.2 at 7.7 knts Storm direction: 13.2 at 5.7 knts Shear (0-3000m) pos: 1.0 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 59.8 deg Storm rel helicity (0-3000m) pos: 49.0 neg: -4.8 tot: 44.2 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 44.24 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 ------------------------------------------------------------------------------- 500 150 11 165 15| 8.1 0.0 8.1| 36.7 -4.2 32.5 65.0 0.30| 23.1 7.0 1000 152 8 170 13| 2.6 0.0 2.6| 46.0 -4.2 41.8 41.8 0.35| 15.0 5.2 1500 157 6 175 11| 1.4 0.0 1.4| 46.5 -4.8 41.7 27.8 0.32| 10.8 3.4 2000 161 5 179 10| 1.2 0.0 1.2| 47.5 -4.8 42.6 21.3 0.33| 8.2 2.7 2500 166 4 182 9| 1.1 0.0 1.1| 48.3 -4.8 43.4 17.4 0.34| 6.8 2.3 3000 173 4 185 9| 1.0 0.0 1.0| 49.0 -4.8 44.2 14.7 0.35| 5.8 2.0 4000 298 4 235 6| 1.4 0.0 1.4| 55.3 -4.8 50.5 12.6 0.44| 5.0 2.2 5000 334 6 263 4| 1.6 0.0 1.6| 63.1 -4.8 58.2 11.6 0.47| 4.6 2.2 6000 343 8 296 4| 1.8 0.0 1.8| 81.9 -4.8 77.1 12.9 0.51| 4.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20250429.12.gif