UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for U6435... Searching the city database file for: U6435 ... Date:1200Z 28 NOV 25 Station: U6435 WMO ident: 26435 Latitude: 56.64 Longitude: 25.13 ------------------------------------------------------------------------------- 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 1007 78 0.2 -1.2 90 1.4 -0.3 185 9 272.8 273.4 272.4 282.2 3.47 1 1000 134 0.0 -1.3 91 1.3 -0.5 205 9 273.1 273.7 272.6 282.6 3.47 2 925 755 1.6 1.6 100 0.0 1.6 240 36 280.9 281.7 278.5 293.8 4.64 3 850 1442 3.6 3.6 100 0.0 3.6 255 25 289.9 290.9 284.0 306.6 5.83 4 700 3000 -5.3 -5.3 100 0.0 -5.3 275 19 296.6 297.3 284.4 307.6 3.68 5 500 5590 -18.5 -40.5 13 22.0 -21.5 265 23 310.5 310.5 285.8 311.3 0.22 6 400 7220 -30.1 -52.1 10 22.0 -31.7 260 23 315.9 315.9 287.5 316.2 0.08 7 300 9190 -46.1 -50.2 63 4.1 -46.3 270 23 320.4 320.4 289.0 320.9 0.13 8 250 10380 -54.7 -59.3 57 4.6 -54.8 275 21 324.7 324.8 290.3 324.9 0.05 9 200 11780 -63.3 -67.1 60 3.8 -63.3 270 21 332.5 332.5 292.4 332.6 0.02 10 179 12455 -69.1 -73.2 55 4.1 -69.1 280 25 333.7 333.8 292.7 333.8 0.01 11 150 13520 -67.1 -81.1 12 14.0 -67.2 290 25 354.5 354.5 297.6 354.5 0.00 12 100 15990 -65.5 -86.5 4 21.0 -65.7 250 19 401.2 401.2 305.3 401.2 0.00 TRP 179 12455 -69.1 -73.2 55 4.1 -69.1 280 25 333.7 333.8 292.7 333.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: 789.33 mb = 2072.20 m = 6798.48 ft Wetbulb zero: Below ground Precipitable water: 0.74 inches Sfc-500 mean rel hum: 78.40 % Est. max temperature: 16.46 C = 61.63 F Sfc-Lift cond lev (LCL): 985.12 mb = 253.39 m = 831.32 ft T: 0.31 C 700-500 lapse rate: 5.10 C/km ThetaE index: 0.00 C Layer 1007.0- 0.0 mb Conv cond level (CCL): 1000.00 mb = 134.00 m = 439.63 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 1.68 C = 35.02 F Cap Strength: 10.91 C Lifted Index: 18.39 C Risk: None Lifted Index @300 mb: 22.20 C Lifted Index @700 mb: 10.91 C Showalter Index: 6.00 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 116.20 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.52 J/kg Max Up Vert Vel: 8.78 m/s Conv Inhibition (B-): 14864.96 J/kg Cap Strength: 18.01 C Lift Cond Lev (LCL): 948.59 mb = 554.38 m = 1818.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 17 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 1007 78 185 9 0.8 9.0 | 135 21 -15.0 14.8 1 1000 134 205 9 3.8 8.2 | 139 18 -12.0 14.0 2 925 755 240 36 31.2 18.0 | 213 28 15.3 23.9 3 850 1442 255 25 24.1 6.5 | 214 15 8.3 12.3 4 700 3000 275 19 18.9 -1.7 | 216 5 3.1 4.2 5 500 5590 265 23 22.9 2.0 | 222 11 7.1 7.9 6 400 7220 260 23 22.7 4.0 | 215 12 6.8 9.9 7 300 9190 270 23 23.0 -0.0 | 231 9 7.2 5.9 8 250 10380 275 21 20.9 -1.8 | 232 6 5.1 4.0 9 200 11780 270 21 21.0 -0.0 | 221 8 5.2 5.9 10 179 12455 280 25 24.6 -4.3 | 260 9 8.8 1.5 11 150 13520 290 25 23.5 -8.6 | 289 8 7.7 -2.7 12 100 15990 250 19 17.9 6.5 | 189 13 2.0 12.4 Wind Parameters Mean winds (0-6000m): 260.3 at 22.5 knts Storm direction: 290.3 at 16.9 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 82.2 deg Storm rel helicity (0-3000m) pos: 194.5 neg: -1.7 tot: 192.7 m^2/s^2 ave: 64.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 5.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.52 Bulk Shear: 25.30 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 ------------------------------------------------------------------------------- 500 222 18 168 19| 23.5 0.0 23.5|123.0 0.0 123.0 246.1 0.94| 24.1 22.6 1000 237 25 195 20| 14.3 0.0 14.3|191.0 0.0 191.0 191.0 0.81| 20.1 16.3 1500 242 26 201 19| 8.0 0.0 8.0|192.1 -1.4 190.7 127.1 0.68| 16.1 10.9 2000 246 25 204 18| 5.8 0.0 5.8|194.0 -1.4 192.6 96.3 0.64| 12.9 8.3 2500 249 25 206 16| 4.5 0.0 4.5|194.4 -1.4 193.0 77.2 0.61| 11.0 6.7 3000 252 24 207 15| 3.6 0.0 3.6|194.5 -1.7 192.7 64.2 0.58| 9.5 5.5 4000 257 23 210 13| 2.7 0.3 3.0|195.2 -1.7 193.5 48.4 0.57| 7.4 4.2 5000 259 22 212 12| 2.2 0.4 2.6|195.5 -1.7 193.8 38.8 0.55| 6.2 3.4 6000 260 23 213 12| 1.8 0.5 2.3|195.5 -3.0 192.5 32.1 0.53| 5.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//U6435/skewt/U6435.skewt.20251128.12.gif