UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for U6435... Searching the city database file for: U6435 ... Date:1200Z 14 OCT 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 81 7.4 3.1 74 4.3 5.4 285 5 280.0 280.8 278.2 293.1 4.74 1 1000 138 6.6 2.7 76 3.9 4.8 300 5 279.8 280.5 277.9 292.6 4.64 2 925 771 0.8 0.8 100 0.0 0.8 330 9 280.1 280.9 277.8 292.2 4.38 3 850 1445 -2.9 -4.1 91 1.2 -3.4 335 25 283.1 283.7 277.9 292.5 3.32 4 700 2956 -12.9 -13.8 93 0.9 -13.2 355 27 288.2 288.5 278.5 293.8 1.88 5 500 5460 -26.7 -49.7 10 23.0 -28.4 25 36 300.5 300.5 281.7 300.8 0.08 6 400 7030 -37.1 -48.1 31 11.0 -37.7 20 60 306.8 306.8 284.2 307.2 0.12 7 300 8960 -50.7 -58.7 38 8.0 -50.9 20 69 313.9 313.9 286.8 314.1 0.05 8 293 9114 -51.5 -60.5 33 9.0 -51.7 15 69 314.9 314.9 287.1 315.0 0.04 9 286 9272 -51.4 -61.9 27 10.5 -51.6 20 73 317.2 317.2 287.9 317.3 0.03 10 250 10150 -50.9 -69.9 9 19.0 -51.2 10 56 330.4 330.4 291.8 330.4 0.01 11 200 11620 -46.5 -77.5 2 31.0 -47.2 10 36 359.1 359.1 298.5 359.2 0.00 12 150 13500 -51.1 -81.1 2 30.0 -51.7 15 21 382.0 382.0 302.6 382.0 0.00 TRP 293 9114 -51.5 -60.5 33 9.0 -51.7 15 69 314.9 314.9 287.1 315.0 0.04 WND 286 9272 -51.4 -61.9 27 10.5 -51.6 20 73 317.2 317.2 287.9 317.3 0.03 Sounding variables and indices 1000-500 mb thick: 5322.00 m Freezing level: 908.78 mb = 916.73 m = 3007.61 ft Wetbulb zero: 910.91 mb = 893.34 m = 2930.87 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 72.29 % Est. max temperature: 10.23 C = 50.42 F Sfc-Lift cond lev (LCL): 942.84 mb = 615.86 m = 2020.51 ft T: 2.22 C 700-500 lapse rate: 5.51 C/km ThetaE index: 0.83 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 929.25 mb = 733.80 m = 2407.44 ft Mean mixing ratio: 4.47 g/kg Conv temperature: 7.52 C = 45.54 F Cap Strength: 1.14 C Lifted Index: 7.73 C Risk: None Lifted Index @300 mb: 15.26 C Lifted Index @700 mb: 1.14 C Showalter Index: 7.65 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 22.60 C K Index: 18.80 Risk: < 20 % chance of thunderstorms Sweat Index: 86.00 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.59 J/kg Max Up Vert Vel: 2.28 m/s Conv Inhibition (B-): 0.06 J/kg Cap Strength: 7.70 C Lift Cond Lev (LCL): 930.26 mb = 724.96 m = 2378.46 ft Lev Free Conv (LFC): 915.26 mb = 855.38 m = 2806.33 ft Equ Level (EL): 905.26 mb = 942.95 m = 3093.62 ft B at Equ Level: 2.37 J/kg Max Parcel Lev (MPL): 865.26 mb = 1303.17 m = 4275.44 ft Wind level data Storm motion: 34 at 20 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 81 285 5 4.8 -1.3 | 226 22 16.0 15.5 1 1000 138 300 5 4.3 -2.5 | 227 21 15.5 14.3 2 925 771 330 9 4.5 -7.8 | 240 18 15.7 9.0 3 850 1445 335 25 10.6 -22.7 | 285 23 21.7 -5.9 4 700 2956 355 27 2.4 -26.9 | 307 17 13.5 -10.1 5 500 5460 25 36 -15.2 -32.6 | 14 16 -4.0 -15.9 6 400 7030 20 60 -20.5 -56.4 | 13 41 -9.4 -39.6 7 300 8960 20 69 -23.6 -64.8 | 14 50 -12.4 -48.1 8 293 9114 15 69 -17.9 -66.6 | 8 50 -6.7 -49.9 9 286 9272 20 73 -25.0 -68.6 | 15 54 -13.8 -51.8 10 250 10150 10 56 -9.7 -55.1 | 358 38 1.4 -38.4 11 200 11620 10 36 -6.3 -35.5 | 345 19 4.9 -18.7 12 150 13500 15 21 -5.4 -20.3 | 302 7 5.7 -3.5 Wind Parameters Mean winds (0-6000m): 3.7 at 26.9 knts Storm direction: 33.7 at 20.1 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 83.6 deg Storm rel helicity (0-3000m) pos: 146.6 neg: 0.0 tot: 146.6 m^2/s^2 ave: 48.9 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 73.76 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 ------------------------------------------------------------------------------- 500 311 6 231 20| 4.9 0.0 4.9| 20.2 0.0 20.2 40.5 0.76| 5.0 3.8 1000 324 9 239 19| 6.9 0.0 6.9| 61.8 0.0 61.8 61.8 0.88| 7.2 6.3 1500 330 13 253 18| 7.7 0.0 7.7|108.2 0.0 108.2 72.1 0.89| 8.0 7.1 2000 334 16 263 18| 6.1 0.0 6.1|121.6 0.0 121.6 60.8 0.88| 6.8 6.0 2500 338 18 270 18| 5.1 0.0 5.1|134.1 0.0 134.1 53.6 0.87| 6.1 5.3 3000 342 20 276 18| 4.5 0.0 4.5|146.6 0.0 146.6 48.9 0.87| 5.6 4.9 4000 349 22 287 16| 4.0 0.0 4.0|176.0 0.0 176.0 44.0 0.89| 5.1 4.5 5000 356 24 301 15| 3.6 0.0 3.6|207.5 0.0 207.5 41.5 0.91| 4.9 4.4 6000 4 27 317 14| 3.3 0.7 4.0|221.3 -0.2 221.1 36.8 0.77| 5.2 4.0 Wrote GIF file: /home/apache/climate/data/raob//U6435/skewt/U6435.skewt.20251014.12.gif