UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for U6435... Searching the city database file for: U6435 ... Date:1200Z 10 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 ------------------------------------------------------------------------------- 0 1000 70 330 3 SFC 999 78 11.2 10.0 92 1.2 10.5 330 3 284.4 285.8 283.7 305.8 7.73 2 925 717 6.6 5.6 93 1.0 6.1 340 27 286.1 287.1 282.7 303.4 6.17 3 850 1406 2.0 1.3 95 0.7 1.7 340 29 288.2 289.1 282.3 302.4 4.95 4 700 2948 -6.9 -6.9 100 0.0 -6.9 350 23 294.8 295.4 283.2 304.5 3.25 5 500 5490 -23.5 -28.5 63 5.0 -24.4 165 5 304.4 304.5 284.1 306.8 0.73 6 400 7080 -36.9 -40.0 73 3.1 -37.1 155 7 307.0 307.1 284.6 308.1 0.29 7 300 9030 -46.1 -67.1 8 21.0 -46.6 155 5 320.4 320.4 288.9 320.4 0.02 8 250 10240 -45.9 -70.9 4 25.0 -46.5 350 11 337.8 337.8 293.8 337.9 0.01 9 200 11730 -47.5 -74.5 3 27.0 -48.1 325 17 357.6 357.6 298.2 357.6 0.01 10 150 13610 -50.5 -77.5 3 27.0 -51.1 340 15 383.1 383.1 302.8 383.1 0.01 11 100 16210 -57.7 -82.7 3 25.0 -58.1 325 19 416.2 416.2 307.3 416.3 0.00 TRP 300 9030 -46.1 -67.1 8 21.0 -46.6 155 5 320.4 320.4 288.9 320.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 816.29 mb = 1752.52 m = 5749.66 ft Wetbulb zero: 820.89 mb = 1682.80 m = 5520.92 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 88.92 % Est. max temperature: 15.05 C = 59.09 F Sfc-Lift cond lev (LCL): 981.20 mb = 227.60 m = 746.69 ft T: 10.13 C 700-500 lapse rate: 6.53 C/km ThetaE index: 3.47 C Layer 925.0- 700.0 mb Conv cond level (CCL): 927.75 mb = 692.40 m = 2271.64 ft Mean mixing ratio: 6.68 g/kg Conv temperature: 12.77 C = 54.98 F Cap Strength: 0.29 C Lifted Index: 2.55 C Risk: None Lifted Index @300 mb: 11.60 C Lifted Index @700 mb: 0.17 C Showalter Index: 3.84 C Risk: None Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 24.80 C K Index: 26.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 104.60 Risk: None Energy Index: 0.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.76 J/kg Max Up Vert Vel: 7.45 m/s Conv Inhibition (B-): 0.92 J/kg Cap Strength: 2.51 C Lift Cond Lev (LCL): 933.77 mb = 638.70 m = 2095.45 ft Lev Free Conv (LFC): 908.77 mb = 861.25 m = 2825.58 ft Equ Level (EL): 718.77 mb = 2737.85 m = 8982.33 ft B at Equ Level: 27.62 J/kg Max Parcel Lev (MPL): 588.77 mb = 4255.34 m = 13960.91 ft Wind level data Storm motion: 15 at 13 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 ---------------------------------------------------------- 0 999 78 330 3 1.5 -2.6 | 206 11 4.9 10.3 1 925 717 340 27 9.2 -25.4 | 315 18 12.7 -12.5 2 850 1406 340 29 9.9 -27.3 | 317 20 13.3 -14.3 3 700 2948 350 23 4.0 -22.7 | 323 12 7.4 -9.7 4 500 5490 165 5 -1.3 4.8 | 187 18 2.1 17.7 5 400 7080 155 7 -3.0 6.3 | 181 19 0.5 19.3 6 300 9030 155 5 -2.1 4.5 | 184 17 1.3 17.4 7 250 10240 350 11 1.9 -10.8 | 249 6 5.3 2.1 8 200 11730 325 17 9.8 -13.9 | 274 13 13.2 -1.0 9 150 13610 340 15 5.1 -14.1 | 278 9 8.6 -1.2 10 100 16210 325 19 10.9 -15.6 | 281 15 14.3 -2.7 Wind Parameters Mean winds (0-6000m): 344.9 at 17.8 knts Storm direction: 14.9 at 13.4 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 131.8 deg Storm rel helicity (0-3000m) pos: 78.7 neg: 0.0 tot: 78.7 m^2/s^2 ave: 26.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.42 Bulk Shear: 4.33 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 ------------------------------------------------------------------------------- 500 339 12 260 8| 19.4 0.0 19.4| 45.3 0.0 45.3 90.7 0.90| 19.5 17.6 1000 340 20 298 12| 12.9 0.0 12.9| 61.6 0.0 61.6 61.6 0.83| 13.0 10.8 1500 340 23 306 14| 8.7 0.0 8.7| 64.8 0.0 64.8 43.2 0.80| 9.3 7.4 2000 341 24 310 15| 6.0 0.0 6.0| 67.7 0.0 67.7 33.9 0.75| 7.6 5.7 2500 342 24 312 15| 4.4 0.0 4.4| 69.6 0.0 69.6 27.8 0.71| 6.6 4.7 3000 343 24 314 15| 3.3 0.0 3.3| 78.7 0.0 78.7 26.2 0.69| 6.4 4.4 4000 349 23 321 12| 2.0 0.0 2.0|125.3 0.0 125.3 31.3 0.77| 7.8 6.0 5000 347 20 311 11| 1.1 0.0 1.1|186.7 0.0 186.7 37.3 0.80| 7.8 6.3 6000 345 18 298 9| 0.7 0.1 0.7|206.8 -2.5 204.3 34.0 0.79| 7.0 5.5 Wrote GIF file: /home/apache/climate/data/raob//U6435/skewt/U6435.skewt.20251010.12.gif