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 U9612... Searching the city database file for: U9612 ... Date:0000Z 29 APR 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 21 SFC 988 123 13.6 10.8 83 2.8 12.0 220 7 287.7 289.2 285.6 310.9 8.25 2 969 287 14.8 11.1 78 3.7 12.6 227 12 290.6 292.1 287.1 314.9 8.59 3 925 678 12.0 7.2 72 4.8 9.3 245 23 291.6 292.8 285.8 311.3 6.90 4 923 696 12.0 7.2 72 4.8 9.3 245 23 291.8 293.0 285.9 311.5 6.91 5 857 1314 8.2 3.2 71 5.0 5.6 245 28 294.0 295.1 285.5 310.4 5.62 6 850 1382 7.4 2.4 71 5.0 4.9 245 29 293.9 294.9 285.1 309.5 5.35 7 824 1637 7.0 1.0 66 6.0 4.0 246 30 296.1 297.0 285.6 310.8 4.99 8 802 1860 7.0 -5.0 42 12.0 1.7 246 31 298.4 299.0 284.7 308.3 3.28 9 788 2005 7.6 -11.4 25 19.0 0.1 247 32 300.5 300.9 284.1 306.9 2.03 10 783 2057 7.6 -14.4 19 22.0 -0.5 247 32 301.1 301.4 283.8 306.1 1.60 11 734 2586 4.2 -15.8 22 20.0 -2.8 249 34 303.0 303.3 284.5 307.8 1.52 12 700 2970 1.6 -18.4 21 20.0 -4.9 250 36 304.3 304.5 284.7 308.4 1.28 13 571 4571 -12.1 -33.1 16 21.0 -16.0 253 44 306.4 306.5 284.5 307.8 0.41 14 567 4624 -12.5 -26.5 30 14.0 -15.6 253 45 306.6 306.7 285.0 309.2 0.77 15 530 5139 -13.7 -35.7 14 22.0 -17.6 254 48 311.1 311.2 286.1 312.3 0.34 16 522 5255 -14.3 -38.3 11 24.0 -18.2 254 48 311.7 311.8 286.3 312.7 0.27 17 500 5580 -16.9 -37.9 14 21.0 -20.1 255 50 312.4 312.5 286.5 313.5 0.29 18 400 7200 -30.5 -48.5 16 18.0 -31.9 255 56 315.3 315.4 287.3 315.8 0.12 19 378 7602 -33.1 -51.1 15 18.0 -34.3 255 59 317.1 317.1 287.9 317.4 0.09 20 300 9200 -43.1 -61.1 12 18.0 -43.7 255 73 324.6 324.6 290.2 324.8 0.03 21 286 9518 -45.0 -63.0 12 18.0 -45.5 260 77 326.4 326.4 290.7 326.5 0.03 22 250 10400 -50.3 -68.3 10 18.0 -50.7 260 62 331.3 331.3 292.1 331.3 0.02 23 234 10830 -51.9 -69.9 10 18.0 -52.2 260 58 335.2 335.2 293.1 335.2 0.01 24 200 11840 -54.9 -71.9 10 17.0 -55.2 260 48 345.8 345.8 295.7 345.9 0.01 25 179 12543 -57.9 -74.9 10 17.0 -58.1 255 42 352.1 352.1 297.1 352.1 0.01 26 163 13133 -57.1 -75.1 8 18.0 -57.3 260 41 363.0 363.0 299.3 363.0 0.01 27 150 13660 -55.7 -73.7 9 18.0 -56.0 265 40 374.1 374.1 301.3 374.2 0.01 28 145 13876 -56.3 -74.3 9 18.0 -56.6 265 39 376.7 376.7 301.7 376.8 0.01 29 135 14335 -52.1 -71.1 8 19.0 -52.6 266 36 391.9 391.9 304.1 392.0 0.02 30 123 14934 -55.3 -74.3 8 19.0 -55.7 267 33 396.7 396.7 304.8 396.7 0.01 31 112 15534 -54.3 -74.3 7 20.0 -54.8 269 29 409.3 409.3 306.5 409.4 0.01 32 100 16260 -55.3 -75.3 7 20.0 -55.8 270 25 420.9 420.9 307.8 421.0 0.01 33 73 18256 -58.3 -79.3 5 21.0 -58.7 288 18 454.2 454.2 311.3 454.2 0.01 34 70 18520 -58.3 -80.3 4 22.0 -58.8 290 17 459.7 459.7 311.7 459.7 0.01 35 50 20640 -57.5 -80.5 4 23.0 -58.3 360 15 508.0 508.0 315.5 508.1 0.01 36 30 23880 -54.7 -79.7 3 25.0 -56.3 30 13 595.5 595.5 320.4 595.7 0.02 37 20 26480 -52.3 -79.3 2 27.0 -55.1 35 11 676.1 676.1 323.6 676.4 0.04 38 18 27168 -50.9 -78.9 2 28.0 -54.3 38 11 701.2 701.2 324.5 701.6 0.04 39 10 31080 -43.1 -73.1 2 30.0 -51.5 55 9 858.7 858.8 328.6 860.7 0.19 40 8.4 32264 -39.7 -69.7 3 30.0 -50.6 915.9 916.1 329.8 920.2 0.38 TRP 179 12543 -57.9 -74.9 10 17.0 -58.1 255 42 352.1 352.1 297.1 352.1 0.01 WND 286 9518 -45.0 -63.0 12 18.0 -45.5 260 77 326.4 326.4 290.7 326.5 0.03 Sounding variables and indices 1000-500 mb thick: 5559.00 m Freezing level: 684.93 mb = 3156.94 m = 10357.30 ft Wetbulb zero: 786.94 mb = 2015.82 m = 6613.49 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 35.03 % Est. max temperature: 20.74 C = 69.33 F Sfc-Lift cond lev (LCL): 947.34 mb = 477.10 m = 1565.29 ft T: 13.44 C 700-500 lapse rate: 7.09 C/km ThetaE index: 4.66 C Layer 802.0- 734.0 mb Conv cond level (CCL): 747.49 mb = 2436.93 m = 7995.07 ft Mean mixing ratio: 7.42 g/kg Conv temperature: 28.27 C = 82.89 F Cap Strength: 5.30 C Lifted Index: 3.94 C Risk: None Lifted Index @300 mb: 8.97 C Lifted Index @700 mb: 4.57 C Showalter Index: 5.73 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.30 C K Index: 6.70 Risk: None Sweat Index: 183.51 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.18 J/kg Max Up Vert Vel: 5.13 m/s Conv Inhibition (B-): 67638.30 J/kg Cap Strength: 5.27 C Lift Cond Lev (LCL): 879.17 mb = 1101.46 m = 3613.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 27 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 ---------------------------------------------------------- 0 988 123 220 7 4.5 5.4 | 115 25 -22.5 10.6 1 925 678 245 23 20.8 9.7 | 158 16 -6.1 14.9 2 850 1382 245 29 26.3 12.3 | 178 17 -0.7 17.4 3 700 2970 250 36 33.8 12.3 | 201 19 6.8 17.5 4 500 5580 255 50 48.3 12.9 | 230 28 21.3 18.1 5 400 7200 255 56 54.1 14.5 | 234 33 27.1 19.7 6 300 9200 255 73 70.5 18.9 | 241 50 43.5 24.1 7 286 9518 260 77 75.8 13.4 | 249 52 48.8 18.6 8 250 10400 260 62 61.1 10.8 | 245 38 34.1 16.0 9 200 11840 260 48 47.3 8.3 | 236 24 20.3 13.5 10 179 12543 255 42 40.6 10.9 | 220 21 13.6 16.1 11 150 13660 265 40 39.8 3.5 | 236 16 12.9 8.7 12 100 16260 270 25 25.0 -0.0 | 159 6 -2.0 5.2 13 70 18520 290 17 16.0 -5.8 | 87 11 -11.0 -0.6 14 50 20640 360 15 -0.0 -15.0 | 70 29 -27.0 -9.8 15 30 23880 30 13 -6.5 -11.3 | 80 34 -33.5 -6.1 16 20 26480 35 11 -6.3 -9.0 | 83 34 -33.3 -3.8 17 10 31080 55 9 -7.4 -5.2 | 90 34 -34.4 0.0 Wind Parameters Mean winds (0-6000m): 250.9 at 36.6 knts Storm direction: 280.9 at 27.5 knts Shear (0-3000m) pos: 5.3 neg: 0.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 88.4 deg Storm rel helicity (0-3000m) pos: 146.3 neg: 0.0 tot: 146.3 m^2/s^2 ave: 48.8 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 70.06 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 ------------------------------------------------------------------------------- 500 238 14 130 20| 15.6 0.0 15.6| 74.6 0.0 74.6 149.3 0.86| 16.0 13.8 1000 243 19 145 17| 10.6 0.0 10.6| 97.9 0.0 97.9 97.9 0.89| 10.9 9.7 1500 244 22 156 17| 8.2 0.0 8.2|112.6 0.0 112.6 75.1 0.90| 8.4 7.5 2000 245 25 163 16| 6.8 0.0 6.8|123.5 0.0 123.5 61.8 0.91| 6.9 6.3 2500 246 26 170 16| 5.9 0.0 5.9|134.7 0.0 134.7 53.9 0.91| 6.0 5.5 3000 246 28 175 16| 5.3 0.0 5.3|146.3 0.0 146.3 48.8 0.91| 5.4 5.0 4000 248 31 185 17| 4.7 0.0 4.7|171.1 0.0 171.1 42.8 0.90| 4.8 4.3 5000 250 34 195 18| 4.3 0.0 4.3|197.4 0.0 197.4 39.5 0.88| 4.4 3.9 6000 251 37 204 19| 3.8 0.2 4.0|216.4 0.0 216.4 36.1 0.85| 4.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250429.00.gif