UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 17 OCT 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 1016 44 8.8 -0.2 53 9.0 4.8 265 5 280.7 281.3 277.2 291.0 3.70 1 1000 175 7.6 -1.4 53 9.0 3.7 260 9 280.8 281.3 276.9 290.4 3.45 2 925 807 1.0 -6.0 59 7.0 -1.6 270 11 280.3 280.8 275.5 287.8 2.64 3 850 1480 -4.9 -9.9 68 5.0 -6.5 280 17 281.0 281.4 275.2 287.1 2.12 4 813 1828 -7.3 -11.5 72 4.2 -8.6 285 17 282.1 282.4 275.5 287.7 1.95 5 774 2211 -7.7 -20.7 34 13.0 -10.8 290 16 285.6 285.8 275.9 288.5 0.95 6 728 2686 -8.7 -26.7 22 18.0 -12.4 296 15 289.6 289.7 277.4 291.5 0.59 7 700 2989 -10.7 -32.7 15 22.0 -14.5 300 15 290.6 290.7 277.6 291.8 0.35 8 651 3542 -13.7 -34.7 15 21.0 -17.0 301 16 293.3 293.4 278.8 294.4 0.31 9 634 3742 -15.1 -24.1 46 9.0 -17.0 301 17 294.0 294.1 279.8 296.7 0.86 10 624 3863 -13.1 -20.1 56 7.0 -14.9 302 17 297.6 297.8 282.0 301.5 1.24 11 589 4300 -14.3 -32.3 20 18.0 -17.4 303 18 301.2 301.2 282.4 302.6 0.43 12 500 5520 -22.5 -37.5 24 15.0 -24.5 305 21 305.6 305.7 284.1 306.7 0.30 13 441 6434 -27.5 -34.5 51 7.0 -28.5 297 23 310.5 310.5 286.1 312.1 0.46 14 400 7130 -32.1 -42.1 36 10.0 -33.0 290 25 313.3 313.3 286.8 314.1 0.24 15 370 7676 -35.7 -44.7 39 9.0 -36.4 287 28 315.5 315.6 287.5 316.3 0.19 16 314 8796 -44.3 -57.3 22 13.0 -44.7 282 33 318.7 318.7 288.4 318.9 0.05 17 308 8925 -45.3 -58.3 22 13.0 -45.7 281 34 319.1 319.1 288.5 319.3 0.05 18 300 9100 -47.3 -59.3 24 12.0 -47.6 280 35 318.7 318.7 288.3 318.9 0.04 19 252 10230 -56.7 -67.7 24 11.0 -56.8 270 35 321.0 321.0 289.1 321.1 0.02 20 250 10280 -56.9 -67.9 24 11.0 -57.1 270 35 321.5 321.5 289.2 321.5 0.02 21 229 10833 -60.5 -71.5 22 11.0 -60.6 270 35 324.2 324.2 290.0 324.2 0.01 22 220 11083 -60.9 -71.9 22 11.0 -61.0 274 35 327.3 327.3 290.9 327.3 0.01 23 200 11680 -58.5 -69.5 23 11.0 -58.6 285 36 340.1 340.1 294.4 340.2 0.02 24 182 12278 -53.7 -64.7 25 11.0 -53.9 283 34 357.2 357.2 298.2 357.4 0.04 25 168 12788 -56.3 -68.3 21 12.0 -56.5 282 33 361.2 361.2 299.0 361.3 0.02 26 150 13510 -54.1 -67.1 19 13.0 -54.4 280 31 376.9 376.9 301.8 377.0 0.03 27 100 16100 -56.1 -72.1 12 16.0 -56.5 280 25 419.3 419.3 307.6 419.5 0.02 28 91 16695 -58.5 -74.5 11 16.0 -58.9 280 23 426.0 426.0 308.4 426.1 0.02 29 79 17588 -56.1 -74.1 9 18.0 -56.6 280 20 448.6 448.6 310.7 448.7 0.02 30 70 18350 -59.3 -77.3 8 18.0 -59.7 280 17 457.5 457.5 311.5 457.6 0.01 31 68 18531 -60.5 -78.5 8 18.0 -60.9 280 18 458.7 458.7 311.7 458.8 0.01 32 53 20094 -57.9 -76.9 7 19.0 -58.6 276 24 498.7 498.7 314.9 498.8 0.02 33 50 20460 -59.3 -79.3 6 20.0 -59.9 275 25 503.7 503.7 315.2 503.8 0.01 34 35 22695 -60.9 -80.9 5 20.0 -61.6 275 19 553.7 553.7 318.3 553.8 0.02 35 30 23660 -59.3 -79.3 6 20.0 -60.3 275 17 583.0 583.0 319.8 583.2 0.02 36 23 25326 -58.3 -79.3 5 21.0 -59.6 282 22 631.9 632.0 322.0 632.2 0.03 37 20 26210 -55.7 -77.7 5 22.0 -57.7 285 25 665.7 665.7 323.3 666.1 0.05 38 17 27253 -53.1 -76.1 4 23.0 -56.0 284 29 705.7 705.7 324.6 706.3 0.07 39 14 28503 -54.1 -77.1 4 23.0 -57.1 282 34 742.6 742.6 325.7 743.3 0.08 40 13 28983 -50.5 -73.5 5 23.0 -54.8 282 36 771.0 771.0 326.5 772.3 0.14 41 12 29503 -52.9 -75.9 5 23.0 -56.6 281 38 780.3 780.4 326.8 781.3 0.11 42 10 30690 -49.1 -73.1 4 24.0 -54.7 280 42 836.3 836.4 328.1 838.3 0.19 43 8.7 31609 -46.7 -70.7 5 24.0 -53.8 879.6 879.7 329.1 883.0 0.32 TRP 229 10833 -60.5 -71.5 22 11.0 -60.6 270 35 324.2 324.2 290.0 324.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: 912.29 mb = 921.07 m = 3021.84 ft Wetbulb zero: 947.80 mb = 609.62 m = 2000.04 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 38.49 % Est. max temperature: 9.00 C = 48.20 F Sfc-Lift cond lev (LCL): 885.26 mb = 1156.52 m = 3794.30 ft T: -2.06 C 700-500 lapse rate: 4.66 C/km ThetaE index: 3.93 C Layer 1000.0- 813.0 mb Conv cond level (CCL): 846.24 mb = 1514.66 m = 4969.31 ft Mean mixing ratio: 3.08 g/kg Conv temperature: 9.24 C = 48.64 F Cap Strength: 12.22 C Lifted Index: 14.34 C Risk: None Lifted Index @300 mb: 20.94 C Lifted Index @700 mb: 5.45 C Showalter Index: 15.92 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 12.60 C K Index: -14.30 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.18 J/kg Max Up Vert Vel: 0.60 m/s Conv Inhibition (B-): 63784.35 J/kg Cap Strength: 14.25 C Lift Cond Lev (LCL): 853.26 mb = 1449.51 m = 4755.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 12 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 44 265 5 5.0 0.4 | 168 11 -2.1 10.4 1 1000 175 260 9 8.9 1.6 | 189 12 1.7 11.6 2 925 807 270 11 11.0 -0.0 | 201 11 3.9 10.0 3 850 1480 280 17 16.7 -3.0 | 234 12 9.6 7.0 4 700 2989 300 15 13.0 -7.5 | 247 6 5.9 2.5 5 500 5520 305 21 17.2 -12.0 | 282 10 10.1 -2.1 6 400 7130 290 25 23.5 -8.6 | 265 16 16.4 1.4 7 300 9100 280 35 34.5 -6.1 | 262 28 27.4 3.9 8 250 10280 270 35 35.0 -0.0 | 250 30 27.9 10.0 9 229 10833 270 35 35.0 -0.0 | 250 30 27.9 10.0 10 200 11680 285 36 34.8 -9.3 | 269 28 27.7 0.7 11 150 13510 280 31 30.5 -5.4 | 259 24 23.4 4.6 12 100 16100 280 25 24.6 -4.3 | 252 18 17.5 5.6 13 70 18350 280 17 16.7 -3.0 | 234 12 9.6 7.0 14 50 20460 275 25 24.9 -2.2 | 246 19 17.8 7.8 15 30 23660 275 17 16.9 -1.5 | 229 13 9.8 8.5 16 20 26210 285 25 24.1 -6.5 | 258 17 17.0 3.5 17 10 30690 280 42 41.4 -7.3 | 266 34 34.2 2.7 Wind Parameters Mean winds (0-6000m): 294.5 at 16.4 knts Storm direction: 324.5 at 12.3 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 42.7 neg: 0.0 tot: 42.7 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 13.08 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 ------------------------------------------------------------------------------- 500 263 9 189 11| 5.3 0.0 5.3| 15.5 0.0 15.5 31.1 0.97| 5.7 5.5 1000 267 10 196 11| 4.2 0.0 4.2| 24.9 0.0 24.9 24.9 0.97| 4.6 4.4 1500 272 12 206 11| 4.2 0.0 4.2| 37.7 0.0 37.7 25.1 0.97| 4.5 4.4 2000 276 13 214 10| 3.0 0.0 3.0| 40.0 0.0 40.0 20.0 0.89| 3.9 3.5 2500 279 14 219 10| 2.4 0.0 2.4| 41.6 0.0 41.6 16.6 0.83| 3.5 2.9 3000 282 14 223 10| 2.0 0.0 2.0| 42.7 0.0 42.7 14.2 0.79| 3.2 2.6 4000 288 15 230 9| 1.8 0.0 1.8| 46.6 0.0 46.6 11.6 0.80| 2.7 2.2 5000 292 15 239 8| 1.7 0.0 1.7| 50.6 0.0 50.6 10.1 0.79| 2.4 1.9 6000 295 16 248 8| 1.5 0.2 1.7| 52.5 -3.3 49.2 8.2 0.68| 2.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251017.12.gif