UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 27 APR 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1002 47 5.8 0.8 70 5.0 3.6 335 7 278.8 279.5 276.6 289.9 4.04 1 1000 63 5.6 -0.4 65 6.0 3.0 335 9 278.8 279.4 276.2 289.0 3.71 2 992 128 4.6 -3.4 56 8.0 1.4 337 10 278.4 278.9 274.9 286.7 2.99 3 934 611 -0.3 -4.9 71 4.6 -2.0 353 14 278.2 278.7 274.6 286.2 2.84 4 925 688 -0.9 -5.2 73 4.3 -2.5 355 15 278.4 278.9 274.7 286.2 2.80 5 860 1279 -4.9 -8.2 78 3.3 -6.0 17 8 280.1 280.5 275.0 286.9 2.39 6 850 1373 -3.1 -6.5 77 3.4 -4.3 20 7 282.9 283.4 277.0 290.8 2.76 7 826 1599 -1.5 -5.0 77 3.5 -2.9 356 11 286.9 287.5 279.6 296.1 3.19 8 796 1891 -1.9 -6.4 71 4.5 -3.6 324 16 289.5 290.1 280.6 298.2 2.97 9 787 1980 -4.1 -14.1 46 10.0 -7.2 315 18 288.1 288.4 278.2 293.0 1.63 10 775 2101 -2.5 -20.5 24 18.0 -7.4 301 20 291.1 291.3 278.7 294.1 0.96 11 700 2900 -3.9 -30.9 10 27.0 -9.7 215 35 298.2 298.2 281.1 299.6 0.42 12 657 3395 -7.1 -14.1 57 7.0 -9.4 214 37 300.0 300.4 283.8 306.1 1.95 13 569 4497 -14.3 -20.3 60 6.0 -15.9 212 42 304.1 304.4 284.7 308.5 1.34 14 500 5460 -21.7 -27.7 58 6.0 -22.8 210 46 306.6 306.7 285.0 309.2 0.78 15 400 7070 -34.7 -42.7 44 8.0 -35.3 215 54 309.9 309.9 285.5 310.7 0.22 16 342 8142 -43.7 -50.7 46 7.0 -44.0 218 62 311.9 311.9 286.1 312.3 0.11 17 304 8923 -48.9 -56.8 39 7.9 -49.1 220 68 315.2 315.2 287.2 315.4 0.06 18 300 9010 -49.5 -57.5 39 8.0 -49.7 220 68 315.6 315.6 287.3 315.8 0.05 19 282 9411 -53.1 -61.1 37 8.0 -53.2 220 63 316.0 316.1 287.5 316.2 0.04 20 256 10029 -55.7 -64.7 32 9.0 -55.8 220 56 321.1 321.1 289.1 321.2 0.02 21 250 10180 -54.5 -63.5 32 9.0 -54.6 215 54 325.0 325.0 290.3 325.2 0.03 22 213 11218 -49.3 -60.3 27 11.0 -49.7 215 53 348.4 348.4 296.3 348.6 0.05 23 200 11630 -50.1 -62.1 23 12.0 -50.5 215 52 353.4 353.4 297.4 353.6 0.04 24 164 12932 -46.3 -63.3 13 17.0 -47.1 225 44 380.4 380.5 302.3 380.7 0.05 25 150 13520 -48.1 -67.1 9 19.0 -48.8 230 40 387.2 387.2 303.4 387.3 0.03 26 137 14116 -50.1 -69.1 9 19.0 -50.7 230 39 393.8 393.8 304.3 393.9 0.03 27 100 16170 -51.3 -73.3 6 22.0 -52.1 230 35 428.6 428.6 308.7 428.7 0.02 28 74 18106 -56.1 -78.1 5 22.0 -56.7 234 33 457.0 457.0 311.5 457.1 0.01 29 70 18460 -55.3 -78.3 4 23.0 -56.0 235 33 466.1 466.1 312.3 466.1 0.01 30 59 19549 -54.7 -77.7 4 23.0 -55.6 238 25 490.8 490.8 314.3 490.9 0.02 31 50 20600 -57.1 -79.1 5 22.0 -57.9 240 17 508.9 508.9 315.6 509.0 0.02 32 48 20859 -57.3 -79.3 5 22.0 -58.1 239 17 514.4 514.4 315.9 514.5 0.02 33 44 21416 -53.5 -76.5 4 23.0 -54.8 237 16 536.7 536.7 317.3 536.8 0.03 34 40 22026 -56.7 -78.7 5 22.0 -57.7 236 15 543.5 543.5 317.7 543.6 0.02 35 30 23860 -55.5 -77.5 5 22.0 -56.9 230 13 593.3 593.3 320.3 593.6 0.03 36 20 26460 -53.5 -76.5 4 23.0 -55.9 200 7 672.4 672.4 323.5 672.9 0.06 37 16 27904 -52.5 -75.5 5 23.0 -55.6 195 8 720.0 720.0 325.1 720.7 0.08 38 14 28781 -47.1 -71.1 5 24.0 -52.4 192 9 766.3 766.4 326.4 768.1 0.19 39 11 30387 -45.5 -69.5 5 24.0 -52.2 187 10 826.9 827.0 328.0 829.9 0.30 40 10 31030 -41.5 -66.5 5 25.0 -50.4 185 11 864.6 864.9 328.8 870.0 0.50 41 9.5 31378 -40.9 -66.9 4 26.0 -50.4 879.7 880.0 329.1 885.2 0.50 TRP 256 10029 -55.7 -64.7 32 9.0 -55.8 220 56 321.1 321.1 289.1 321.2 0.02 WND 304 8923 -48.9 -56.8 39 7.9 -49.1 220 68 315.2 315.2 287.2 315.4 0.06 Sounding variables and indices 1000-500 mb thick: 5397.00 m Freezing level: 937.55 mb = 581.56 m = 1907.97 ft Wetbulb zero: 968.37 mb = 321.41 m = 1054.50 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 54.19 % Est. max temperature: 9.34 C = 48.81 F Sfc-Lift cond lev (LCL): 927.83 mb = 663.78 m = 2177.72 ft T: -0.71 C 700-500 lapse rate: 6.95 C/km ThetaE index: 5.24 C Layer 787.0- 775.0 mb Conv cond level (CCL): 621.94 mb = 3815.33 m = 12517.32 ft Mean mixing ratio: 2.91 g/kg Conv temperature: 28.64 C = 83.54 F Cap Strength: 16.35 C Lifted Index: 17.13 C Risk: None Lifted Index @300 mb: 20.62 C Lifted Index @700 mb: 14.01 C Showalter Index: 13.91 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 15.20 C K Index: -14.90 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 3.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.31 J/kg Max Up Vert Vel: 2.15 m/s Conv Inhibition (B-): 74235.08 J/kg Cap Strength: 17.12 C Lift Cond Lev (LCL): 870.94 mb = 1176.22 m = 3858.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 23 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 1002 47 335 7 3.0 -6.3 | 49 23 -17.7 -15.4 1 1000 63 335 9 3.8 -8.2 | 44 24 -16.8 -17.2 2 925 688 355 15 1.3 -14.9 | 39 31 -19.3 -24.0 3 850 1373 20 7 -2.4 -6.6 | 56 28 -23.0 -15.6 4 700 2900 215 35 20.1 28.7 | 178 20 -0.6 19.6 5 500 5460 210 46 23.0 39.8 | 184 31 2.3 30.8 6 400 7070 215 54 31.0 44.2 | 196 37 10.3 35.2 7 304 8923 220 68 43.7 52.1 | 208 49 23.1 43.0 8 300 9010 220 68 43.7 52.1 | 208 49 23.1 43.0 9 256 10029 220 56 36.0 42.9 | 204 37 15.3 33.8 10 250 10180 215 54 31.0 44.2 | 196 37 10.3 35.2 11 200 11630 215 52 29.8 42.6 | 195 35 9.2 33.5 12 150 13520 230 40 30.6 25.7 | 211 19 10.0 16.7 13 100 16170 230 35 26.8 22.5 | 205 15 6.2 13.4 14 70 18460 235 33 27.0 18.9 | 213 12 6.4 9.9 15 50 20600 240 17 14.7 8.5 | 85 6 -5.9 -0.6 16 30 23860 230 13 10.0 8.4 | 86 11 -10.7 -0.7 17 20 26460 200 7 2.4 6.6 | 82 18 -18.3 -2.5 18 10 31030 185 11 1.0 11.0 | 96 20 -19.7 1.9 Wind Parameters Mean winds (0-6000m): 216.3 at 30.1 knts Storm direction: 246.3 at 22.6 knts Shear (0-3000m) pos: 1.1 neg: 7.8 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 130.0 deg Storm rel helicity (0-3000m) pos: 67.5 neg: -271.3 tot: -203.9 m^2/s^2 ave: -68.0 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 14.8 stream: -8.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 190.95 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 ------------------------------------------------------------------------------- 500 344 11 42 27| 7.4 0.0 7.4| 0.0 -28.2 -28.2 -56.3 -0.57| 7.7 -4.4 1000 352 12 42 28| 3.2 0.0 3.2| 39.7 -29.4 10.2 10.2 0.04| 7.1 0.3 1500 356 11 45 28| 2.1 0.5 2.6| 66.7 -58.7 7.9 5.3 0.01| 7.5 0.1 2000 345 12 40 27| 1.6 4.4 6.0| 66.7-160.1 -93.4 -46.7 -0.38| 9.9 -3.8 2500 311 14 28 21| 1.3 7.1 8.4| 66.7-223.1-156.4 -62.6 -0.54| 13.0 -7.0 3000 250 17 54 5| 1.1 7.8 8.9| 67.5-271.3-203.9 -68.0 -0.59| 14.8 -8.8 4000 226 22 145 8| 0.8 6.4 7.2| 74.9-271.3-196.5 -49.1 -0.55| 11.6 -6.4 5000 219 27 162 12| 0.6 5.6 6.2| 80.5-271.3-190.9 -38.2 -0.52| 9.8 -5.0 6000 216 30 169 15| 0.3 4.9 5.2|103.9-271.3-167.5 -27.9 -0.46| 8.6 -4.0 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20250427.12.gif