UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for U6435... Searching the city database file for: U6435 ... Date:1200Z 4 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 1010 82 8.8 7.3 90 1.5 8.0 220 3 281.1 282.2 280.7 298.6 6.35 1 1000 164 8.0 6.9 93 1.1 7.4 215 11 281.1 282.2 280.6 298.3 6.24 2 925 802 3.8 2.0 88 1.8 2.9 250 25 283.2 284.0 279.8 296.5 4.78 3 850 1488 2.0 2.0 100 0.0 2.0 255 29 288.2 289.2 282.6 303.0 5.20 4 700 3041 -3.7 -5.6 87 1.9 -4.5 295 21 298.4 299.0 285.0 309.2 3.60 5 500 5620 -20.3 -35.3 25 15.0 -22.5 295 21 308.3 308.4 285.2 309.6 0.38 6 400 7230 -31.9 -44.9 26 13.0 -33.0 325 38 313.5 313.6 286.8 314.2 0.17 7 300 9200 -47.7 -54.7 44 7.0 -47.9 315 46 318.1 318.1 288.2 318.4 0.08 8 250 10380 -56.5 -62.5 47 6.0 -56.6 315 46 322.1 322.1 289.4 322.2 0.03 9 200 11770 -58.7 -76.7 8 18.0 -58.9 295 48 339.8 339.8 294.3 339.8 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: 797.37 mb = 2032.91 m = 6669.58 ft Wetbulb zero: 803.60 mb = 1937.02 m = 6354.99 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 75.09 % Est. max temperature: 15.21 C = 59.37 F Sfc-Lift cond lev (LCL): 987.19 mb = 269.52 m = 884.23 ft T: 7.31 C 700-500 lapse rate: 6.44 C/km ThetaE index: 2.03 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 927.34 mb = 781.29 m = 2563.26 ft Mean mixing ratio: 5.48 g/kg Conv temperature: 10.79 C = 51.42 F Cap Strength: 7.18 C Lifted Index: 10.44 C Risk: None Lifted Index @300 mb: 14.68 C Lifted Index @700 mb: 7.18 C Showalter Index: 6.57 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.30 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 103.00 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.41 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 4912.42 J/kg Cap Strength: 10.19 C Lift Cond Lev (LCL): 938.85 mb = 680.38 m = 2232.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 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 1010 82 220 3 1.9 2.3 | 139 17 -11.2 12.8 1 1000 164 215 11 6.3 9.0 | 161 21 -6.8 19.5 2 925 802 250 25 23.5 8.6 | 209 22 10.4 19.1 3 850 1488 255 29 28.0 7.5 | 220 23 14.9 18.0 4 700 3041 295 21 19.0 -8.9 | 255 6 5.9 1.6 5 500 5620 295 21 19.0 -8.9 | 255 6 5.9 1.6 6 400 7230 325 38 21.8 -31.1 | 337 22 8.7 -20.6 7 300 9200 315 46 32.5 -32.5 | 319 29 19.4 -22.0 8 250 10380 315 46 32.5 -32.5 | 319 29 19.4 -22.0 9 200 11770 295 48 43.5 -20.3 | 288 32 30.4 -9.8 Wind Parameters Mean winds (0-6000m): 278.7 at 22.4 knts Storm direction: 308.7 at 16.8 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 115.8 deg Storm rel helicity (0-3000m) pos: 195.5 neg: 0.0 tot: 195.5 m^2/s^2 ave: 65.2 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 6.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 38.88 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 ------------------------------------------------------------------------------- 500 229 14 173 20| 17.8 0.0 17.8| 96.4 0.0 96.4 192.7 0.95| 19.7 18.8 1000 243 19 192 20| 12.4 0.0 12.4|145.3 0.0 145.3 145.3 0.96| 14.3 13.8 1500 248 22 202 20| 9.0 0.0 9.0|165.1 0.0 165.1 110.1 0.94| 10.9 10.3 2000 252 23 208 20| 6.2 0.0 6.2|182.0 0.0 182.0 91.0 0.87| 9.9 8.6 2500 257 24 212 19| 4.6 0.0 4.6|191.3 0.0 191.3 76.5 0.80| 9.2 7.4 3000 261 23 216 17| 3.5 0.0 3.5|195.5 0.0 195.5 65.2 0.76| 8.5 6.5 4000 269 23 222 15| 2.6 0.0 2.6|195.5 0.0 195.5 48.9 0.76| 6.4 4.9 5000 274 22 227 13| 2.1 0.0 2.1|195.5 0.0 195.5 39.1 0.76| 5.1 3.9 6000 279 22 232 11| 2.2 0.0 2.2|205.6 0.0 205.6 34.3 0.77| 4.8 3.7 Wrote GIF file: /home/apache/climate/data/raob//U6435/skewt/U6435.skewt.20251104.12.gif