UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U6298... Searching the city database file for: U6298 ... Date:0000Z 27 NOV 25 Station: U6298 WMO ident: 26298 Latitude: 57.90 Longitude: 34.05 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 160 70 1 SFC 997 184 -3.7 -4.5 94 0.8 -4.0 70 1 269.7 270.1 269.3 277.1 2.74 2 962 465 -3.9 -4.5 96 0.6 -4.1 113 5 272.2 272.7 271.1 280.0 2.84 3 925 775 -1.1 -1.7 96 0.6 -1.3 160 9 278.2 278.8 275.7 288.3 3.65 4 910 906 -0.5 -1.1 96 0.6 -0.7 166 9 280.1 280.8 277.1 290.9 3.87 5 863 1332 -0.9 -1.9 93 1.0 -1.3 185 7 284.0 284.6 279.0 294.9 3.85 6 850 1453 -2.5 -3.4 94 0.9 -2.9 190 7 283.5 284.1 278.3 293.4 3.50 7 845 1500 -3.1 -4.0 93 0.9 -3.4 192 7 283.4 284.0 278.1 292.9 3.36 8 755 2386 -6.5 -7.7 91 1.2 -7.0 230 17 289.0 289.5 280.1 297.3 2.83 9 713 2834 -5.7 -7.0 91 1.3 -6.2 249 21 294.6 295.2 283.0 304.1 3.17 10 700 2978 -7.1 -8.9 87 1.8 -7.8 255 23 294.6 295.1 282.6 303.0 2.78 11 520 5232 -20.7 -22.3 87 1.6 -21.1 255 45 304.4 304.6 284.7 308.4 1.23 12 500 5520 -22.7 -24.8 83 2.1 -23.1 255 48 305.4 305.6 284.8 308.7 1.02 13 473 5926 -25.3 -28.8 73 3.5 -25.9 257 49 307.0 307.2 285.1 309.5 0.75 14 414 6879 -34.1 -37.3 73 3.2 -34.4 263 53 307.6 307.7 284.9 308.9 0.37 15 400 7120 -35.3 -38.9 70 3.6 -35.6 265 54 309.1 309.2 285.4 310.3 0.33 16 360 7847 -40.5 -44.9 63 4.4 -40.8 263 58 311.6 311.6 286.1 312.3 0.19 17 352 8000 -42.9 -47.9 58 5.0 -43.2 263 58 310.4 310.4 285.7 310.9 0.14 18 300 9060 -51.3 -58.3 43 7.0 -51.5 260 64 313.0 313.1 286.5 313.2 0.05 19 273 9666 -56.5 -64.5 36 8.0 -56.6 257 71 314.1 314.1 286.8 314.2 0.02 20 259 9999 -58.9 -67.5 32 8.6 -59.0 255 75 315.3 315.3 287.2 315.4 0.02 21 250 10220 -60.5 -69.5 30 9.0 -60.6 260 75 316.1 316.1 287.5 316.2 0.01 22 230 10735 -63.9 -73.9 24 10.0 -64.0 275 61 318.6 318.6 288.3 318.6 0.01 23 222 10950 -66.7 -77.7 20 11.0 -66.7 281 55 317.5 317.5 287.9 317.5 0.00 24 219 11033 -63.7 -74.7 21 11.0 -63.8 284 53 323.4 323.4 289.8 323.4 0.01 25 200 11590 -63.5 -74.5 21 11.0 -63.6 300 38 332.2 332.2 292.3 332.2 0.01 TRP WND 259 9999 -58.9 -67.5 32 8.6 -59.0 255 75 315.3 315.3 287.2 315.4 0.02 Sounding variables and indices 1000-500 mb thick: 5360.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.57 inches Sfc-500 mean rel hum: 89.95 % Est. max temperature: 10.04 C = 50.08 F Sfc-Lift cond lev (LCL): 984.32 mb = 284.40 m = 933.07 ft T: -3.77 C 700-500 lapse rate: 6.14 C/km ThetaE index: 1.95 C Layer 850.0- 755.0 mb Conv cond level (CCL): 997.00 mb = 183.65 m = 602.52 ft Mean mixing ratio: 3.26 g/kg Conv temperature: -2.22 C = 28.00 F Cap Strength: 17.60 C Lifted Index: 18.06 C Risk: None Lifted Index @300 mb: 20.57 C Lifted Index @700 mb: 12.63 C Showalter Index: 10.97 C Risk: None Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 19.30 C K Index: 15.00 Risk: < 20 % chance of thunderstorms Sweat Index: 62.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.15 J/kg Max Up Vert Vel: 9.91 m/s Conv Inhibition (B-): 7338.41 J/kg Cap Strength: 17.88 C Lift Cond Lev (LCL): 937.45 mb = 669.27 m = 2195.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 19 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 ---------------------------------------------------------- 0 997 184 70 1 -0.9 -0.3 | 99 20 -20.1 3.2 1 925 775 160 9 -3.1 8.5 | 118 25 -22.2 12.0 2 850 1453 190 7 1.2 6.9 | 120 21 -17.9 10.5 3 700 2978 255 23 22.2 6.0 | 198 10 3.1 9.5 4 500 5520 255 48 46.4 12.4 | 240 32 27.2 16.0 5 400 7120 265 54 53.8 4.7 | 257 36 34.6 8.3 6 300 9060 260 64 63.0 11.1 | 251 46 43.9 14.7 7 259 9999 255 75 72.4 19.4 | 247 58 53.3 23.0 8 250 10220 260 75 73.9 13.0 | 253 57 54.7 16.6 9 200 11590 300 38 32.9 -19.0 | 318 21 13.8 -15.4 Wind Parameters Mean winds (0-6000m): 250.6 at 26.0 knts Storm direction: 280.6 at 19.5 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 107.4 deg Storm rel helicity (0-3000m) pos: 153.8 neg: -0.5 tot: 153.3 m^2/s^2 ave: 51.1 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 5.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.52 Bulk Shear: 95.36 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 ------------------------------------------------------------------------------- 500 154 4 110 22| 7.8 0.0 7.8| 39.4 -0.4 38.9 77.9 0.66| 9.3 6.2 1000 162 6 114 23| 4.2 0.0 4.2| 60.4 -0.4 59.9 59.9 0.64| 7.4 4.7 1500 172 7 117 23| 3.5 0.0 3.5| 75.3 -0.5 74.7 49.8 0.64| 6.4 4.1 2000 188 8 123 21| 4.0 0.0 4.0|106.9 -0.5 106.4 53.2 0.71| 6.6 4.7 2500 209 10 131 19| 4.3 0.0 4.3|134.8 -0.5 134.3 53.7 0.74| 7.0 5.2 3000 228 12 139 16| 4.5 0.0 4.5|153.8 -0.5 153.3 51.1 0.76| 7.1 5.4 4000 242 16 157 12| 3.3 1.3 4.6|175.8 -0.5 175.2 43.8 0.73| 6.6 4.8 5000 248 21 183 12| 2.7 2.0 4.7|197.7 -0.5 197.1 39.4 0.67| 6.3 4.2 6000 251 26 204 13| 2.7 1.7 4.4|239.8 -0.5 239.2 39.9 0.67| 5.9 3.9 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251127.00.gif