UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 5 NOV 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 167 -12.1 -12.6 96 0.5 -12.2 210 5 259.9 260.1 260.0 263.7 1.43 1 1013 190 -11.7 -12.0 98 0.3 -11.8 214 8 260.5 260.7 260.6 264.5 1.50 2 1000 290 -6.9 -6.9 100 0.0 -6.9 230 19 266.2 266.6 266.3 272.3 2.27 3 998 306 -6.5 -6.5 100 0.0 -6.5 230 19 266.8 267.2 266.8 273.1 2.35 4 981 440 -7.1 -8.9 87 1.8 -7.6 234 20 267.5 267.8 266.6 272.9 1.98 5 970 528 -6.3 -13.3 58 7.0 -8.1 236 21 269.2 269.4 266.8 273.1 1.41 6 961 600 -6.3 -17.3 41 11.0 -8.9 238 21 269.9 270.1 266.5 272.8 1.02 7 944 740 -6.1 -21.1 29 15.0 -9.3 241 22 271.5 271.6 267.1 273.7 0.75 8 925 899 -5.9 -24.9 21 19.0 -9.6 245 23 273.3 273.4 268.0 274.9 0.55 9 897 1139 -6.7 -24.7 22 18.0 -10.2 249 23 274.9 275.0 269.0 276.6 0.57 10 862 1451 -5.5 -25.5 19 20.0 -9.6 253 23 279.3 279.4 271.7 281.0 0.56 11 850 1561 -6.1 -25.1 21 19.0 -10.0 255 23 279.8 279.9 272.1 281.5 0.59 12 737 2664 -11.9 -36.9 11 25.0 -15.4 277 19 285.1 285.1 274.5 285.8 0.22 13 700 3058 -12.3 -34.3 14 22.0 -15.7 285 17 288.9 288.9 276.6 289.8 0.30 14 661 3496 -12.3 -38.3 9 26.0 -16.1 294 18 293.6 293.7 278.8 294.4 0.21 15 574 4566 -16.9 -38.9 13 22.0 -19.9 317 22 300.3 300.4 281.8 301.1 0.23 16 558 4778 -17.9 -28.9 38 11.0 -19.9 322 22 301.6 301.7 282.8 303.7 0.63 17 515 5373 -21.9 -26.5 66 4.6 -22.8 335 24 303.8 303.9 284.0 306.6 0.85 18 500 5590 -23.5 -27.9 67 4.4 -24.3 340 25 304.4 304.5 284.2 306.9 0.77 19 437 6559 -31.1 -33.1 82 2.0 -31.3 340 31 306.7 306.8 284.8 308.5 0.54 20 400 7180 -35.7 -38.4 76 2.7 -36.0 340 35 308.6 308.7 285.2 309.8 0.35 21 300 9110 -50.7 -55.5 57 4.8 -50.8 345 52 313.9 313.9 286.8 314.2 0.07 22 250 10270 -60.5 -66.5 45 6.0 -60.6 345 60 316.1 316.1 287.5 316.2 0.02 23 248 10320 -60.7 -66.7 45 6.0 -60.7 345 61 316.6 316.6 287.6 316.6 0.02 24 226 10895 -64.9 -70.9 43 6.0 -65.0 345 66 318.6 318.6 288.3 318.7 0.01 25 217 11144 -65.6 -71.6 43 6.0 -65.7 345 69 321.2 321.2 289.1 321.3 0.01 26 200 11640 -67.1 -73.1 42 6.0 -67.1 345 64 326.5 326.5 290.7 326.5 0.01 27 194 11824 -68.1 -74.1 42 6.0 -68.1 345 66 327.8 327.8 291.1 327.8 0.01 28 178 12347 -63.7 -69.7 44 6.0 -63.8 342 56 343.1 343.1 295.1 343.2 0.02 29 150 13400 -62.7 -69.7 38 7.0 -62.8 335 36 362.1 362.1 299.1 362.2 0.02 30 141 13782 -59.5 -66.5 40 7.0 -59.6 334 36 374.1 374.1 301.3 374.3 0.04 31 100 15910 -61.7 -71.7 25 10.0 -61.9 330 35 408.5 408.5 306.3 408.6 0.02 32 70 18130 -62.5 -77.5 12 15.0 -62.8 325 29 450.7 450.7 310.9 450.8 0.01 33 50 20190 -64.5 -92.5 1 28.0 -64.8 300 35 491.5 491.5 314.3 491.5 0.00 34 33 22716 -66.7 -94.7 1 28.0 -67.1 547.7 547.7 317.9 547.7 0.00 TRP 194 11824 -68.1 -74.1 42 6.0 -68.1 345 66 327.8 327.8 291.1 327.8 0.01 WND 217 11144 -65.6 -71.6 43 6.0 -65.7 345 69 321.2 321.2 289.1 321.3 0.01 Sounding variables and indices 1000-500 mb thick: 5300.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 27.52 % Est. max temperature: 6.87 C = 44.36 F Sfc-Lift cond lev (LCL): 1007.77 mb = 230.12 m = 754.98 ft T: -9.78 C 700-500 lapse rate: 4.42 C/km ThetaE index: 0.31 C Layer 961.0- 944.0 mb Conv cond level (CCL): 517.52 mb = 5336.80 m = 17508.98 ft Mean mixing ratio: 1.31 g/kg Conv temperature: 31.86 C = 89.35 F Cap Strength: 25.95 C Lifted Index: 26.23 C Risk: None Lifted Index @300 mb: 29.20 C Lifted Index @700 mb: 16.01 C Showalter Index: 19.20 C Risk: None Total Totals Index: 15.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: -1.60 C K Index: -29.70 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 5.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.78 J/kg Max Up Vert Vel: 9.14 m/s Conv Inhibition (B-): 43470.43 J/kg Cap Strength: 26.09 C Lift Cond Lev (LCL): 856.38 mb = 1502.39 m = 4929.05 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 1016 167 210 5 2.5 4.3 | 156 18 -7.4 16.9 1 1000 290 230 19 14.6 12.2 | 191 25 4.7 24.8 2 925 899 245 23 20.8 9.7 | 206 25 10.9 22.3 3 850 1561 255 23 22.2 6.0 | 214 22 12.3 18.5 4 700 3058 285 17 16.4 -4.4 | 219 10 6.5 8.2 5 500 5590 340 25 8.6 -23.5 | 7 11 -1.3 -10.9 6 400 7180 340 35 12.0 -32.9 | 354 20 2.1 -20.3 7 300 9110 345 52 13.5 -50.2 | 355 38 3.6 -37.6 8 250 10270 345 60 15.5 -58.0 | 353 46 5.6 -45.4 9 217 11144 345 69 17.9 -66.6 | 352 55 8.0 -54.1 10 200 11640 345 64 16.6 -61.8 | 352 50 6.7 -49.2 11 194 11824 345 66 17.1 -63.8 | 352 52 7.2 -51.2 12 150 13400 335 36 15.2 -32.6 | 345 21 5.3 -20.0 13 100 15910 330 35 17.5 -30.3 | 337 19 7.6 -17.7 14 70 18130 325 29 16.6 -23.8 | 329 13 6.7 -11.2 15 50 20190 300 35 30.3 -17.5 | 284 21 20.4 -4.9 Wind Parameters Mean winds (0-6000m): 291.8 at 21.3 knts Storm direction: 321.8 at 16.0 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 65.6 deg Storm rel helicity (0-3000m) pos: 147.6 neg: -0.5 tot: 147.1 m^2/s^2 ave: 49.0 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.83 Bulk Shear: 50.14 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 ------------------------------------------------------------------------------- 500 233 18 191 24| 17.8 0.0 17.8| 99.2 0.0 99.2 198.5 0.92| 19.3 17.6 1000 240 20 199 24| 10.0 0.0 10.0|125.0 0.0 125.0 125.0 0.92| 11.8 10.8 1500 245 21 203 24| 6.7 0.0 6.7|138.0 0.0 138.0 92.0 0.88| 9.0 8.0 2000 249 21 206 23| 4.7 0.0 4.7|144.2 0.0 144.2 72.1 0.80| 7.9 6.3 2500 253 21 208 21| 3.5 0.0 3.5|146.1 0.0 146.1 58.4 0.72| 7.1 5.1 3000 257 20 210 20| 2.9 0.0 2.9|147.6 -0.5 147.1 49.0 0.66| 6.6 4.3 4000 266 20 216 17| 2.8 0.0 2.8|161.2 -0.5 160.6 40.2 0.69| 5.9 4.1 5000 278 20 227 14| 2.7 0.0 2.7|175.3 -0.5 174.8 35.0 0.73| 5.7 4.1 6000 292 21 245 11| 2.5 0.3 2.8|182.6 -4.8 177.8 29.6 0.67| 5.4 3.6 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251105.00.gif