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 U7995... Searching the city database file for: U7995 ... Date:1200Z 29 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 1017 45 12.6 -5.4 28 18.0 5.1 130 7 284.4 284.8 277.4 291.6 2.51 1 1000 186 10.6 -8.4 25 19.0 3.3 200 13 283.8 284.1 276.5 289.6 2.02 2 925 825 4.0 -10.0 35 14.0 -0.9 235 19 283.4 283.7 276.2 289.0 1.93 3 850 1505 -2.7 -12.7 46 10.0 -5.8 255 19 283.3 283.6 275.7 288.3 1.69 4 812 1865 -6.3 -14.3 53 8.0 -8.6 261 18 283.2 283.5 275.5 287.8 1.55 5 742 2564 -10.1 -24.1 31 14.0 -13.0 272 15 286.5 286.6 276.0 288.8 0.73 6 700 3011 -12.5 -19.5 56 7.0 -14.2 280 13 288.6 288.8 277.7 292.2 1.16 7 685 3176 -13.3 -20.3 56 7.0 -14.9 281 14 289.5 289.7 278.1 293.0 1.11 8 500 5500 -27.9 -35.9 46 8.0 -28.8 295 23 299.0 299.1 281.4 300.2 0.36 9 457 6142 -31.9 -43.9 29 12.0 -32.9 297 25 301.8 301.8 282.4 302.4 0.17 10 438 6442 -34.5 -47.5 26 13.0 -35.3 298 25 302.2 302.2 282.4 302.6 0.12 11 400 7070 -40.1 -52.1 27 12.0 -40.6 300 27 302.9 302.9 282.7 303.2 0.08 12 394 7173 -41.3 -53.3 26 12.0 -41.8 299 27 302.6 302.6 282.5 302.9 0.07 13 303 8916 -52.9 -63.9 25 11.0 -53.1 286 29 309.9 309.9 285.3 310.0 0.02 14 300 8980 -53.1 -64.1 25 11.0 -53.3 285 29 310.5 310.5 285.5 310.6 0.02 15 290 9198 -53.9 -64.9 25 11.0 -54.1 280 29 312.4 312.4 286.2 312.5 0.02 16 262 9849 -54.5 -64.5 28 10.0 -54.6 277 29 320.7 320.7 289.0 320.8 0.02 17 250 10150 -53.7 -64.7 25 11.0 -53.9 275 29 326.2 326.2 290.7 326.3 0.03 18 221 10944 -51.3 -64.3 20 13.0 -51.6 272 30 341.6 341.6 294.7 341.8 0.03 19 200 11590 -51.3 -65.3 17 14.0 -51.7 270 31 351.5 351.5 297.0 351.7 0.03 20 150 13460 -51.9 -69.9 10 18.0 -52.4 265 33 380.6 380.7 302.3 380.7 0.02 21 131 14339 -49.5 -69.5 8 20.0 -50.2 260 33 400.0 400.0 305.2 400.1 0.03 22 100 16090 -52.5 -74.5 5 22.0 -53.2 250 33 426.3 426.3 308.4 426.4 0.02 23 91 16700 -50.3 -72.3 6 22.0 -51.2 246 31 442.3 442.3 310.1 442.4 0.02 24 70 18400 -51.7 -74.7 5 23.0 -52.7 235 27 473.8 473.8 313.0 473.9 0.02 25 53 20187 -55.1 -78.1 4 23.0 -56.0 235 17 505.1 505.1 315.3 505.2 0.02 26 50 20560 -52.9 -75.9 5 23.0 -54.1 235 15 518.8 518.8 316.2 519.0 0.03 27 43 21535 -51.9 -74.9 5 23.0 -53.4 229 13 544.1 544.2 317.8 544.4 0.03 28 40 22000 -54.5 -77.5 4 23.0 -55.8 226 12 549.0 549.0 318.1 549.1 0.02 29 34 23045 -52.5 -75.5 5 23.0 -54.3 220 9 580.4 580.4 319.7 580.6 0.04 30 30 23850 -54.5 -77.5 4 23.0 -56.1 215 7 596.1 596.1 320.5 596.3 0.03 31 24 25280 -54.7 -77.7 4 23.0 -56.6 221 6 634.8 634.8 322.1 635.1 0.04 32 23 25554 -51.7 -74.7 5 23.0 -54.3 222 6 651.4 651.4 322.7 651.9 0.07 33 20 26460 -52.3 -75.3 5 23.0 -55.1 225 5 676.1 676.1 323.7 676.7 0.07 34 19 26791 -53.1 -76.1 4 23.0 -55.8 683.6 683.6 323.9 684.1 0.06 35 18 27142 -50.5 -73.5 5 23.0 -53.9 702.4 702.5 324.6 703.3 0.10 36 14 28779 -51.1 -74.1 5 23.0 -55.0 752.8 752.8 326.0 753.9 0.12 37 13 29264 -48.3 -72.3 5 24.0 -53.4 778.6 778.7 326.7 780.2 0.17 TRP 290 9198 -53.9 -64.9 25 11.0 -54.1 280 29 312.4 312.4 286.2 312.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5314.00 m Freezing level: 880.22 mb = 1230.97 m = 4038.57 ft Wetbulb zero: 941.32 mb = 681.69 m = 2236.50 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 45.18 % Est. max temperature: 11.57 C = 52.83 F Sfc-Lift cond lev (LCL): 772.92 mb = 2247.46 m = 7373.46 ft T: -8.38 C 700-500 lapse rate: 6.19 C/km ThetaE index: 3.83 C Layer 1000.0- 742.0 mb Conv cond level (CCL): 687.81 mb = 3144.59 m = 10316.77 ft Mean mixing ratio: 2.02 g/kg Conv temperature: 17.62 C = 63.72 F Cap Strength: 3.91 C Lifted Index: 8.70 C Risk: None Lifted Index @300 mb: 14.91 C Lifted Index @700 mb: 3.42 C Showalter Index: 9.64 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 15.20 C K Index: 5.50 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.54 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 58676.44 J/kg Cap Strength: 8.43 C Lift Cond Lev (LCL): 747.85 mb = 2503.30 m = 8212.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 13 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 1017 45 130 7 -5.4 4.5 | 126 20 -16.5 11.9 1 1000 186 200 13 4.4 12.2 | 161 21 -6.6 19.6 2 925 825 235 19 15.6 10.9 | 194 19 4.5 18.3 3 850 1505 255 19 18.4 4.9 | 211 14 7.3 12.3 4 700 3011 280 13 12.8 -2.3 | 198 5 1.7 5.1 5 500 5500 295 23 20.8 -9.7 | 283 10 9.8 -2.3 6 400 7070 300 27 23.4 -13.5 | 296 14 12.3 -6.1 7 300 8980 285 29 28.0 -7.5 | 270 17 16.9 -0.1 8 290 9198 280 29 28.6 -5.0 | 262 18 17.5 2.3 9 250 10150 275 29 28.9 -2.5 | 255 18 17.8 4.9 10 200 11590 270 31 31.0 -0.0 | 250 21 19.9 7.4 11 150 13460 265 33 32.9 2.9 | 245 24 21.8 10.3 12 100 16090 250 33 31.0 11.3 | 227 27 19.9 18.7 13 70 18400 235 27 22.1 15.5 | 206 25 11.0 22.9 14 50 20560 235 15 12.3 8.6 | 184 16 1.2 16.0 15 30 23850 215 7 4.0 5.7 | 152 15 -7.1 13.1 16 20 26460 225 5 3.5 3.5 | 145 13 -7.6 10.9 Wind Parameters Mean winds (0-6000m): 273.6 at 17.8 knts Storm direction: 303.6 at 13.3 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 74.2 deg Storm rel helicity (0-3000m) pos: 152.9 neg: -2.8 tot: 150.2 m^2/s^2 ave: 50.1 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 42.63 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 ------------------------------------------------------------------------------- 500 205 13 164 20| 18.3 0.0 18.3|103.7 0.0 103.7 207.4 0.99| 19.9 19.6 1000 223 16 179 19| 11.6 0.0 11.6|138.4 0.0 138.4 138.4 0.97| 13.8 13.3 1500 233 17 188 18| 8.1 0.0 8.1|152.1 0.0 152.1 101.4 0.93| 10.8 10.0 2000 240 17 193 16| 5.7 0.0 5.7|152.9 -0.0 152.9 76.5 0.85| 9.0 7.6 2500 245 17 197 15| 4.3 0.0 4.3|152.9 -1.0 151.9 60.8 0.77| 7.8 6.0 3000 250 16 198 14| 3.3 0.0 3.3|152.9 -2.8 150.2 50.1 0.69| 6.9 4.8 4000 258 16 203 12| 3.1 0.0 3.1|159.0 -2.8 156.3 39.1 0.72| 5.8 4.1 5000 266 17 213 10| 2.9 0.0 2.9|165.9 -2.8 163.2 32.6 0.73| 5.1 3.7 6000 274 18 227 9| 2.7 0.0 2.7|172.2 -2.8 169.5 28.2 0.72| 4.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20250429.12.gif