UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for U9839... Searching the city database file for: U9839 ... Date:1200Z 30 OCT 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 1009 147 7.0 1.0 66 6.0 4.3 220 3 279.4 280.1 277.0 290.7 4.07 1 1000 221 7.0 1.0 66 6.0 4.3 220 9 280.1 280.9 277.4 291.6 4.11 2 925 862 6.6 -0.4 61 7.0 3.4 240 17 286.1 286.8 280.2 297.5 4.01 3 899 1096 6.4 -3.6 49 10.0 2.1 247 18 288.2 288.8 280.3 297.6 3.25 4 850 1553 3.0 -8.0 44 11.0 -1.2 260 19 289.3 289.7 279.8 296.5 2.46 5 837 1678 2.2 -7.8 48 10.0 -1.6 262 19 289.7 290.2 280.1 297.2 2.54 6 702 3089 -1.7 -5.6 75 3.9 -3.4 285 23 300.4 301.0 285.8 311.2 3.59 7 700 3112 -1.7 -5.6 75 3.9 -3.4 285 23 300.6 301.3 285.9 311.5 3.60 8 697 3146 -1.7 -5.6 75 3.9 -3.4 285 23 301.0 301.6 286.0 312.0 3.61 9 582 4552 -13.3 -14.6 90 1.3 -13.7 304 25 303.4 303.7 285.3 310.0 2.12 10 575 4644 -12.9 -18.9 61 6.0 -14.6 305 25 304.9 305.2 285.2 309.7 1.49 11 531 5253 -12.7 -26.7 30 14.0 -16.0 314 26 312.1 312.3 287.1 314.9 0.81 12 520 5412 -13.1 -27.1 30 14.0 -16.3 316 27 313.5 313.7 287.5 316.3 0.80 13 500 5710 -15.9 -26.9 38 11.0 -18.3 320 27 313.7 313.8 287.6 316.5 0.84 14 482 5984 -18.5 -27.5 45 9.0 -20.4 317 28 313.8 313.9 287.6 316.6 0.83 15 400 7340 -29.1 -40.1 34 11.0 -30.3 300 33 317.2 317.2 288.2 318.2 0.29 16 300 9330 -45.9 -56.9 28 11.0 -46.3 290 31 320.7 320.7 289.0 320.9 0.06 17 250 10510 -56.9 -66.9 27 10.0 -57.1 290 31 321.5 321.5 289.2 321.5 0.02 18 200 11900 -66.7 -77.7 20 11.0 -66.8 300 42 327.1 327.1 290.9 327.1 0.00 19 188 12272 -68.7 -78.7 22 10.0 -68.7 310 46 329.7 329.7 291.6 329.8 0.00 20 150 13630 -66.7 -76.7 23 10.0 -66.8 300 38 355.2 355.2 297.7 355.2 0.01 21 100 16120 -64.5 -79.5 11 15.0 -64.7 300 42 403.1 403.1 305.6 403.1 0.01 22 72 18118 -65.9 -82.9 8 17.0 -66.1 295 42 439.8 439.8 309.8 439.9 0.01 23 70 18290 -64.1 -81.1 8 17.0 -64.3 295 42 447.3 447.3 310.6 447.3 0.01 24 61 19132 -62.7 -81.7 6 19.0 -63.0 297 41 468.3 468.3 312.5 468.4 0.01 25 50 20340 -67.3 -85.3 6 18.0 -67.5 300 40 484.9 484.9 313.8 484.9 0.01 26 49 20462 -66.5 -84.5 6 18.0 -66.7 300 40 489.6 489.6 314.2 489.6 0.01 27 43 21255 -65.3 -84.3 6 19.0 -65.6 299 42 511.2 511.2 315.7 511.2 0.01 28 30 23430 -68.3 -88.3 4 20.0 -68.6 295 48 558.4 558.4 318.6 558.5 0.01 29 27 24066 -64.3 -85.3 4 21.0 -64.9 292 49 586.8 586.8 320.0 586.8 0.01 30 20 25900 -63.3 -84.3 4 21.0 -64.2 285 52 642.4 642.4 322.4 642.5 0.02 31 15 27664 -64.3 -85.3 4 21.0 -65.3 694.2 694.2 324.3 694.3 0.02 32 12 29029 -64.3 -85.3 4 21.0 -65.5 739.9 739.9 325.7 740.1 0.02 TRP 188 12272 -68.7 -78.7 22 10.0 -68.7 310 46 329.7 329.7 291.6 329.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 760.85 mb = 2474.00 m = 8116.70 ft Wetbulb zero: 867.76 mb = 1384.36 m = 4541.81 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 61.23 % Est. max temperature: 16.68 C = 62.02 F Sfc-Lift cond lev (LCL): 920.29 mb = 903.91 m = 2965.55 ft T: 6.56 C 700-500 lapse rate: 5.47 C/km ThetaE index: 1.09 C Layer 850.0- 837.0 mb Conv cond level (CCL): 663.31 mb = 3532.50 m = 11589.43 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 29.31 C = 84.75 F Cap Strength: 17.17 C Lifted Index: 16.83 C Risk: None Lifted Index @300 mb: 18.45 C Lifted Index @700 mb: 10.88 C Showalter Index: 15.49 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 7.90 C K Index: 7.00 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 4.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.14 J/kg Max Up Vert Vel: 5.86 m/s Conv Inhibition (B-): 55393.73 J/kg Cap Strength: 17.08 C Lift Cond Lev (LCL): 863.78 mb = 1421.90 m = 4664.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 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 1009 147 220 3 1.9 2.3 | 149 17 -8.9 14.7 1 1000 221 220 9 5.8 6.9 | 165 20 -5.1 19.3 2 925 862 240 17 14.7 8.5 | 191 21 3.9 20.9 3 850 1553 260 19 18.7 3.3 | 207 18 7.9 15.7 4 700 3112 285 23 22.2 -6.0 | 241 13 11.4 6.4 5 500 5710 320 27 17.4 -20.7 | 322 11 6.5 -8.3 6 400 7340 300 33 28.6 -16.5 | 283 18 17.7 -4.1 7 300 9330 290 31 29.1 -10.6 | 264 18 18.3 1.8 8 250 10510 290 31 29.1 -10.6 | 264 18 18.3 1.8 9 200 11900 300 42 36.4 -21.0 | 289 27 25.5 -8.6 10 188 12272 310 46 35.2 -29.6 | 305 30 24.4 -17.2 11 150 13630 300 38 32.9 -19.0 | 287 23 22.1 -6.6 12 100 16120 300 42 36.4 -21.0 | 289 27 25.5 -8.6 13 70 18290 295 42 38.1 -17.7 | 281 28 27.2 -5.4 14 50 20340 300 40 34.6 -20.0 | 288 25 23.8 -7.6 15 30 23430 295 48 43.5 -20.3 | 284 34 32.7 -7.9 16 20 25900 285 52 50.2 -13.5 | 272 39 39.4 -1.1 Wind Parameters Mean winds (0-6000m): 288.7 at 21.9 knts Storm direction: 318.7 at 16.5 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 140.1 neg: 0.0 tot: 140.1 m^2/s^2 ave: 46.7 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 48.94 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 ------------------------------------------------------------------------------- 500 228 11 172 20| 11.8 0.0 11.8| 57.5 0.0 57.5 115.0 0.94| 12.3 11.6 1000 237 14 182 20| 7.8 0.0 7.8| 87.6 0.0 87.6 87.6 0.94| 9.2 8.6 1500 244 15 189 19| 5.9 0.0 5.9|105.8 0.0 105.8 70.6 0.91| 7.7 7.0 2000 251 16 195 18| 4.8 0.0 4.8|117.7 0.0 117.7 58.9 0.91| 6.5 5.9 2500 257 17 200 17| 4.2 0.0 4.2|129.2 0.0 129.2 51.7 0.91| 5.9 5.4 3000 262 18 206 17| 3.8 0.0 3.8|140.1 0.0 140.1 46.7 0.91| 5.5 5.0 4000 271 20 216 15| 3.1 0.0 3.1|156.7 0.0 156.7 39.2 0.91| 4.9 4.4 5000 280 21 228 13| 2.7 0.0 2.7|173.0 0.0 173.0 34.6 0.92| 4.5 4.2 6000 289 22 242 11| 2.4 0.2 2.6|182.0 -7.0 174.9 29.2 0.83| 4.3 3.6 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20251030.12.gif