UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 7 NOV 25 Station: U2543 WMO ident: 22543 Latitude: 64.62 Longitude: 40.51 ------------------------------------------------------------------------------- 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 1005 15 4.8 3.8 93 1.0 4.4 290 3 277.6 278.4 277.2 291.2 5.00 1 1000 56 4.6 2.8 88 1.8 3.8 290 5 277.8 278.5 276.9 290.5 4.68 2 925 686 0.6 -0.8 90 1.4 0.0 305 15 279.9 280.6 277.0 290.7 3.90 3 856 1305 -3.3 -4.5 91 1.2 -3.8 310 15 282.1 282.7 277.2 291.2 3.19 4 850 1361 -3.3 -4.6 91 1.3 -3.8 310 15 282.7 283.2 277.5 291.7 3.19 5 833 1521 -2.5 -5.6 79 3.1 -3.7 311 15 285.2 285.7 278.6 293.8 3.02 6 719 2671 -10.5 -12.7 84 2.2 -11.2 314 15 288.6 289.0 278.9 294.6 2.00 7 700 2877 -11.7 -14.6 79 2.9 -12.5 315 15 289.5 289.8 279.0 294.8 1.76 8 643 3522 -14.3 -18.9 68 4.6 -15.4 311 19 293.7 293.9 280.4 297.8 1.33 9 556 4606 -21.5 -38.5 20 17.0 -23.5 305 25 297.6 297.7 280.7 298.5 0.25 10 500 5380 -25.9 -33.9 47 8.0 -26.9 300 29 301.5 301.5 282.5 302.9 0.43 11 486 5586 -27.7 -35.7 46 8.0 -28.6 301 29 301.7 301.8 282.6 303.0 0.37 12 453 6089 -31.9 -41.9 37 10.0 -32.7 302 30 302.6 302.6 282.7 303.3 0.21 13 400 6960 -38.1 -48.1 34 10.0 -38.7 305 31 305.5 305.5 283.8 305.9 0.12 14 320 8467 -47.1 -58.1 27 11.0 -47.4 313.1 313.1 286.5 313.3 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5324.00 m Freezing level: 914.38 mb = 781.27 m = 2563.17 ft Wetbulb zero: 924.64 mb = 689.10 m = 2260.79 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 67.60 % Est. max temperature: 9.47 C = 49.04 F Sfc-Lift cond lev (LCL): 989.70 mb = 139.69 m = 458.31 ft T: 4.07 C 700-500 lapse rate: 5.67 C/km ThetaE index: 0.64 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 916.11 mb = 763.18 m = 2503.84 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 7.44 C = 45.40 F Cap Strength: 7.54 C Lifted Index: 9.82 C Risk: None Lifted Index @700 mb: 3.46 C Showalter Index: 9.00 C Risk: None Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 21.30 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 59.00 Risk: None Energy Index: 2.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.98 J/kg Max Up Vert Vel: 4.24 m/s Conv Inhibition (B-): 2380.56 J/kg Cap Strength: 9.73 C Lift Cond Lev (LCL): 931.76 mb = 627.14 m = 2057.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 14 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 1005 15 290 3 2.8 -1.0 | 166 12 -3.0 12.0 1 1000 56 290 5 4.7 -1.7 | 174 11 -1.1 11.3 2 925 686 305 15 12.3 -8.6 | 236 8 6.5 4.4 3 850 1361 310 15 11.5 -9.6 | 239 7 5.7 3.4 4 700 2877 315 15 10.6 -10.6 | 243 5 4.8 2.4 5 500 5380 300 29 25.1 -14.5 | 274 19 19.3 -1.5 6 400 6960 305 31 25.4 -17.8 | 284 20 19.6 -4.8 Wind Parameters Mean winds (0-6000m): 305.9 at 19.0 knts Storm direction: 335.9 at 14.2 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 84.0 deg Storm rel helicity (0-3000m) pos: 30.7 neg: 0.0 tot: 30.7 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 15.65 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 ------------------------------------------------------------------------------- 500 297 8 189 9| 9.6 0.0 9.6| 22.3 0.0 22.3 44.6 0.89| 9.8 8.7 1000 303 11 209 8| 6.3 0.0 6.3| 28.7 0.0 28.7 28.7 0.89| 6.7 5.9 1500 306 13 218 7| 4.2 0.0 4.2| 29.2 0.0 29.2 19.4 0.86| 4.7 4.1 2000 307 13 223 7| 3.2 0.0 3.2| 29.4 0.0 29.4 14.7 0.84| 3.7 3.1 2500 309 14 227 7| 2.5 0.0 2.5| 29.6 0.0 29.6 11.8 0.83| 3.0 2.5 3000 310 14 229 6| 2.2 0.0 2.2| 30.7 0.0 30.7 10.2 0.82| 2.7 2.2 4000 310 15 239 7| 1.7 0.8 2.4| 36.5 0.0 36.5 9.1 0.72| 2.8 2.0 5000 308 17 251 8| 1.3 1.2 2.6| 39.2 0.0 39.2 7.8 0.59| 2.9 1.7 6000 306 19 259 10| 1.2 1.2 2.4| 45.7 -0.1 45.6 7.6 0.56| 2.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251107.12.gif