UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050312.upa.cvt Date: 1200Z 3 MAY 25 Searching for X4247... Searching the city database file for: X4247 ... Date:1200Z 3 MAY 25 Station: X4247 WMO ident: 34247 Latitude: 50.42 Longitude: 41.05 ------------------------------------------------------------------------------- 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 1004 89 17.8 -6.2 19 24.0 7.3 250 9 290.6 291.0 280.3 297.7 2.39 1 1000 123 17.8 -3.2 24 21.0 8.1 245 11 291.0 291.5 281.3 299.8 3.01 2 925 781 12.2 -8.8 22 21.0 3.7 265 19 291.8 292.2 280.5 298.2 2.12 3 920 826 11.8 -9.2 22 21.0 3.4 264 19 291.8 292.2 280.5 298.0 2.07 4 850 1480 4.4 -13.6 26 18.0 -1.7 255 15 290.8 291.0 279.3 295.5 1.57 5 770 2272 -3.7 -16.7 36 13.0 -7.5 286 21 290.4 290.6 278.9 294.5 1.34 6 752 2460 -0.7 -16.7 29 16.0 -5.7 293 23 295.6 295.8 281.3 299.9 1.37 7 700 3030 -2.3 -29.3 11 27.0 -8.5 315 27 299.9 300.0 282.0 301.5 0.48 8 688 3167 -2.5 -31.5 9 29.0 -8.9 313 27 301.2 301.3 282.4 302.6 0.40 9 664 3446 -4.1 -38.1 5 34.0 -10.4 310 26 302.5 302.5 282.7 303.2 0.22 10 580 4495 -11.1 -38.1 9 27.0 -15.6 298 24 306.2 306.3 284.2 307.1 0.25 11 500 5610 -20.5 -45.5 9 25.0 -23.2 285 21 308.0 308.1 284.8 308.5 0.13 12 400 7220 -33.5 -55.5 9 22.0 -34.7 300 27 311.4 311.5 285.9 311.6 0.05 13 300 9170 -48.9 -70.9 6 22.0 -49.3 285 38 316.4 316.4 287.6 316.5 0.01 14 266 9953 -55.1 -76.1 6 21.0 -55.3 285 35 318.4 318.4 288.2 318.5 0.00 15 250 10350 -55.5 -76.5 6 21.0 -55.7 280 33 323.6 323.6 289.8 323.6 0.00 16 212 11405 -54.7 -75.7 6 21.0 -54.9 262 33 340.4 340.4 294.4 340.4 0.01 17 200 11780 -52.5 -74.5 5 22.0 -52.8 255 33 349.6 349.6 296.5 349.7 0.01 18 180 12463 -50.7 -72.7 6 22.0 -51.2 253 34 363.3 363.3 299.4 363.3 0.01 19 150 13650 -50.7 -72.7 6 22.0 -51.2 250 35 382.7 382.7 302.7 382.8 0.01 20 101 16206 -53.9 -74.9 6 21.0 -54.5 245 40 422.4 422.4 308.0 422.5 0.01 21 100 16270 -53.9 -74.9 6 21.0 -54.5 245 40 423.6 423.6 308.2 423.7 0.01 22 70 18550 -54.9 -77.9 4 23.0 -55.6 245 38 466.9 466.9 312.4 467.0 0.01 23 66 18926 -54.9 -77.9 4 23.0 -55.7 474.9 474.9 313.0 474.9 0.01 TRP 266 9953 -55.1 -76.1 6 21.0 -55.3 285 35 318.4 318.4 288.2 318.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5487.00 m Freezing level: 806.54 mb = 1910.22 m = 6267.05 ft Wetbulb zero: 873.60 mb = 1253.86 m = 4113.65 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 16.81 % Est. max temperature: 18.01 C = 64.41 F Sfc-Lift cond lev (LCL): 698.68 mb = 3044.94 m = 9989.83 ft T: -2.32 C 700-500 lapse rate: 7.05 C/km ThetaE index: 5.36 C Layer 925.0- 752.0 mb Conv cond level (CCL): 560.39 mb = 4753.11 m = 15594.02 ft Mean mixing ratio: 2.45 g/kg Conv temperature: 33.89 C = 92.99 F Cap Strength: 9.74 C Lifted Index: 9.36 C Risk: None Lifted Index @300 mb: 12.63 C Lifted Index @700 mb: 7.69 C Showalter Index: 11.65 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 6.90 C K Index: -15.70 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.03 J/kg Max Up Vert Vel: 7.49 m/s Conv Inhibition (B-): 20939.06 J/kg Cap Strength: 9.73 C Lift Cond Lev (LCL): 694.05 mb = 3097.41 m = 10161.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 16 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 1004 89 250 9 8.5 3.1 | 175 16 -1.4 15.6 1 1000 123 245 11 10.0 4.6 | 180 17 0.1 17.2 2 925 781 265 19 18.9 1.7 | 213 17 9.1 14.2 3 850 1480 255 15 14.5 3.9 | 196 17 4.6 16.4 4 700 3030 315 27 19.1 -19.1 | 305 11 9.2 -6.5 5 500 5610 285 21 20.3 -5.4 | 236 13 10.4 7.1 6 400 7220 300 27 23.4 -13.5 | 274 14 13.5 -0.9 7 300 9170 285 38 36.7 -9.8 | 264 27 26.8 2.7 8 266 9953 285 35 33.8 -9.1 | 262 24 23.9 3.5 9 250 10350 280 33 32.5 -5.7 | 253 24 22.6 6.8 10 200 11780 255 33 31.9 8.5 | 226 30 22.0 21.1 11 150 13650 250 35 32.9 12.0 | 223 34 23.0 24.5 12 100 16270 245 40 36.3 16.9 | 222 40 26.4 29.5 13 70 18550 245 38 34.4 16.1 | 221 38 24.6 28.6 Wind Parameters Mean winds (0-6000m): 291.8 at 21.3 knts Storm direction: 321.8 at 16.0 knts Shear (0-3000m) pos: 4.3 neg: 0.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 128.7 deg Storm rel helicity (0-3000m) pos: 128.6 neg: -21.6 tot: 107.0 m^2/s^2 ave: 35.7 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.14 Bulk Shear: 24.58 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 ------------------------------------------------------------------------------- 500 253 14 191 17| 8.1 0.0 8.1| 36.4 0.0 36.4 72.8 0.95| 8.8 8.4 1000 259 16 200 16| 4.4 0.0 4.4| 49.3 -9.8 39.6 39.6 0.65| 7.0 4.6 1500 259 16 200 17| 2.9 0.5 3.4| 54.7 -21.6 33.1 22.1 0.42| 6.0 2.6 2000 262 16 203 16| 3.6 0.4 4.0| 80.6 -21.6 59.1 29.5 0.56| 6.4 3.6 2500 270 17 211 15| 4.1 0.3 4.4|105.9 -21.6 84.3 33.7 0.66| 6.8 4.5 3000 281 19 223 13| 4.3 0.2 4.6|128.6 -21.6 107.0 35.7 0.73| 7.0 5.1 4000 290 20 239 11| 3.2 0.7 4.0|128.6 -37.9 90.6 22.7 0.52| 6.0 3.1 5000 292 21 245 11| 2.6 1.1 3.7|128.6 -53.3 75.3 15.1 0.36| 5.3 1.9 6000 292 21 245 11| 2.4 1.1 3.5|136.5 -60.9 75.6 12.6 0.33| 4.9 1.6 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20250503.12.gif