UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for U8951... Searching the city database file for: U8951 ... Date:1200Z 27 OCT 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 1003 169 12.8 2.8 51 10.0 7.8 230 7 285.7 286.5 280.8 298.9 4.66 1 1002 177 12.2 1.2 47 11.0 6.9 240 7 285.2 285.9 280.0 297.0 4.16 2 1000 194 12.6 0.6 44 12.0 6.9 260 7 285.8 286.4 280.0 297.1 3.99 3 925 842 8.0 -5.0 39 13.0 2.6 255 11 287.5 288.0 279.4 295.8 2.84 4 850 1532 3.0 -9.0 41 12.0 -1.5 290 5 289.3 289.7 279.6 296.0 2.27 5 849 1542 3.0 -9.0 41 12.0 -1.5 290 5 289.4 289.8 279.6 296.1 2.28 6 793 2090 -1.3 -6.3 69 5.0 -3.3 272 6 290.5 291.0 281.0 299.3 3.01 7 775 2273 -2.7 -2.9 99 0.2 -2.8 266 7 290.9 291.6 282.4 302.5 3.98 8 715 2909 -4.9 -4.9 100 0.0 -4.9 245 9 295.3 295.9 283.9 306.3 3.71 9 704 3031 -4.7 -9.4 70 4.7 -6.4 241 9 296.8 297.3 283.4 304.9 2.66 10 700 3076 -4.9 -8.8 74 3.9 -6.4 240 9 297.1 297.6 283.6 305.6 2.81 11 680 3303 -6.5 -10.1 76 3.6 -7.8 243 9 297.7 298.2 283.7 305.7 2.61 12 677 3337 -6.5 -11.0 70 4.5 -8.1 244 9 298.1 298.6 283.6 305.6 2.44 13 668 3442 -6.7 -11.7 68 5.0 -8.4 246 9 299.0 299.5 283.9 306.2 2.33 14 665 3477 -6.5 -12.5 62 6.0 -8.5 246 9 299.7 300.1 284.0 306.5 2.20 15 626 3946 -9.1 -18.1 48 9.0 -11.7 253 10 301.9 302.2 284.0 306.6 1.47 16 623 3983 -8.9 -19.9 41 11.0 -11.9 254 10 302.5 302.8 284.0 306.6 1.26 17 585 4466 -12.1 -27.1 28 15.0 -15.4 261 10 304.3 304.4 284.1 306.7 0.71 18 570 4665 -11.9 -33.9 14 22.0 -16.0 264 10 306.8 306.9 284.6 308.1 0.38 19 500 5650 -20.5 -35.5 25 15.0 -22.7 280 11 308.0 308.1 285.1 309.3 0.37 20 400 7270 -32.7 -48.7 19 16.0 -33.8 260 13 312.5 312.5 286.4 312.9 0.11 21 381 7609 -35.9 -51.9 18 16.0 -36.8 274 15 312.7 312.7 286.4 313.0 0.08 22 300 9220 -48.5 -61.5 21 13.0 -48.8 345 23 317.0 317.0 287.8 317.1 0.03 23 250 10400 -58.7 -70.7 20 12.0 -58.8 340 25 318.8 318.8 288.3 318.8 0.01 24 235 10784 -61.9 -73.9 19 12.0 -62.0 338 20 319.6 319.6 288.6 319.7 0.01 25 214 11357 -65.3 -76.3 20 11.0 -65.4 335 13 323.0 323.0 289.7 323.1 0.01 26 200 11770 -62.3 -73.3 22 11.0 -62.4 300 19 334.1 334.1 292.8 334.1 0.01 27 159 13204 -58.1 -70.1 20 12.0 -58.3 288 24 363.9 363.9 299.5 364.0 0.02 28 150 13570 -59.5 -71.5 20 12.0 -59.7 285 25 367.6 367.6 300.1 367.6 0.02 29 140 14000 -60.5 -73.5 17 13.0 -60.7 284 24 373.1 373.1 301.1 373.2 0.01 30 100 16100 -58.9 -81.9 4 23.0 -59.2 280 17 413.9 413.9 307.0 413.9 0.00 31 87 16970 -62.5 -91.5 1 29.0 -62.7 286 22 423.5 423.5 308.1 423.5 0.00 32 71 18223 -64.5 -93.5 1 29.0 -64.7 294 29 444.6 444.6 310.3 444.6 0.00 33 70 18310 -63.7 -92.7 1 29.0 -64.0 295 29 448.1 448.1 310.7 448.1 0.00 34 55 19792 -61.1 -91.1 1 30.0 -61.6 281 33 486.1 486.1 313.9 486.1 0.00 35 50 20380 -62.5 -91.5 1 29.0 -62.9 275 35 496.2 496.2 314.7 496.2 0.00 36 46 20893 -63.5 -92.5 1 29.0 -63.9 277 37 505.8 505.8 315.4 505.8 0.00 37 43 21311 -60.3 -90.3 1 30.0 -60.9 278 39 523.5 523.5 316.5 523.5 0.00 38 34 22765 -63.3 -92.3 1 29.0 -63.8 283 45 552.0 552.0 318.2 552.0 0.00 39 30 23540 -60.5 -90.5 1 30.0 -61.4 285 48 579.7 579.7 319.6 579.7 0.00 40 27 24197 -61.7 -90.7 1 29.0 -62.5 280 52 594.1 594.1 320.3 594.1 0.00 41 20 26080 -57.9 -88.9 1 31.0 -59.6 265 62 658.9 658.9 323.0 659.0 0.01 42 14 28341 -55.5 -86.5 1 31.0 -58.3 737.8 737.9 325.6 738.0 0.02 TRP 214 11357 -65.3 -76.3 20 11.0 -65.4 335 13 323.0 323.0 289.7 323.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: 809.93 mb = 1924.16 m = 6312.77 ft Wetbulb zero: 877.50 mb = 1272.22 m = 4173.89 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 49.84 % Est. max temperature: 16.31 C = 61.36 F Sfc-Lift cond lev (LCL): 862.09 mb = 1416.77 m = 4648.14 ft T: 3.83 C 700-500 lapse rate: 6.06 C/km ThetaE index: 1.92 C Layer 1002.0-1000.0 mb Conv cond level (CCL): 644.43 mb = 3720.54 m = 12206.35 ft Mean mixing ratio: 3.29 g/kg Conv temperature: 27.93 C = 82.28 F Cap Strength: 11.63 C Lifted Index: 11.06 C Risk: None Lifted Index @300 mb: 14.70 C Lifted Index @700 mb: 6.68 C Showalter Index: 11.30 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 11.50 C K Index: 10.60 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.41 J/kg Max Up Vert Vel: 3.58 m/s Conv Inhibition (B-): 51603.51 J/kg Cap Strength: 11.58 C Lift Cond Lev (LCL): 787.47 mb = 2145.58 m = 7039.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 7 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 1003 169 230 7 5.4 4.5 | 173 7 -0.9 7.1 1 1000 194 260 7 6.9 1.2 | 190 4 0.7 3.8 2 925 842 255 11 10.6 2.8 | 219 7 4.4 5.4 3 850 1532 290 5 4.7 -1.7 | 120 2 -1.5 0.9 4 700 3076 240 9 7.8 4.5 | 192 7 1.6 7.1 5 500 5650 280 11 10.8 -1.9 | 261 5 4.6 0.7 6 400 7270 260 13 12.8 2.3 | 233 8 6.6 4.9 7 300 9220 345 23 6.0 -22.2 | 1 20 -0.3 -19.6 8 250 10400 340 25 8.6 -23.5 | 354 21 2.3 -20.9 9 214 11357 335 13 5.5 -11.8 | 5 9 -0.7 -9.2 10 200 11770 300 19 16.5 -9.5 | 304 12 10.2 -6.9 11 150 13570 285 25 24.1 -6.5 | 282 18 17.9 -3.9 12 100 16100 280 17 16.7 -3.0 | 272 11 10.5 -0.4 13 70 18310 295 29 26.3 -12.3 | 296 22 20.0 -9.7 14 50 20380 275 35 34.9 -3.1 | 271 29 28.6 -0.5 15 30 23540 285 48 46.4 -12.4 | 284 41 40.1 -9.8 16 20 26080 265 62 61.8 5.4 | 262 56 55.5 8.0 Wind Parameters Mean winds (0-6000m): 262.6 at 9.0 knts Storm direction: 292.6 at 6.8 knts Shear (0-3000m) pos: 1.0 neg: 1.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 21.0 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -1.8 tot: 6.2 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 46.99 Bulk Shear: 0.14 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 ------------------------------------------------------------------------------- 500 257 8 204 5| 4.9 0.0 4.9| 5.1 0.0 5.1 10.2 0.61| 6.5 4.0 1000 258 9 211 5| 2.8 0.0 2.8| 6.3 -0.1 6.2 6.2 0.41| 5.5 2.3 1500 262 8 207 4| 2.0 0.0 2.0| 6.5 -1.2 5.3 3.5 0.15| 5.1 0.8 2000 265 8 203 4| 1.5 0.5 2.1| 7.3 -1.2 6.1 3.1 0.23| 4.4 1.0 2500 263 8 200 4| 1.2 0.9 2.1| 7.7 -1.2 6.4 2.6 0.22| 4.0 0.9 3000 259 8 198 4| 1.0 1.1 2.1| 8.0 -1.8 6.2 2.1 0.19| 3.7 0.7 4000 256 8 200 5| 1.1 0.8 1.9| 12.1 -1.8 10.3 2.6 0.26| 3.2 0.8 5000 258 9 207 5| 1.1 0.7 1.8| 15.9 -1.8 14.1 2.8 0.33| 2.8 0.9 6000 263 9 216 5| 1.1 0.7 1.7| 17.6 -3.0 14.6 2.4 0.32| 2.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251027.12.gif