UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for U6435... Searching the city database file for: U6435 ... Date:1200Z 6 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 1003 83 12.0 9.0 82 3.0 10.3 195 1 284.9 286.2 283.4 304.9 7.19 1 1000 108 11.6 9.2 85 2.4 10.3 145 3 284.8 286.0 283.4 305.0 7.31 2 925 754 7.6 1.6 66 6.0 4.7 195 13 287.1 287.9 281.4 300.3 4.64 3 850 1444 1.4 -1.8 79 3.2 0.0 190 13 287.6 288.3 280.8 298.9 3.94 4 700 2985 -5.3 -10.3 68 5.0 -7.1 160 5 296.6 297.1 283.1 304.2 2.49 5 500 5530 -23.7 -40.7 19 17.0 -25.6 175 15 304.1 304.2 283.4 304.9 0.22 6 400 7130 -34.5 -36.8 80 2.3 -34.7 145 15 310.2 310.2 285.9 311.6 0.41 7 300 9080 -48.9 -52.8 64 3.9 -49.0 175 13 316.4 316.4 287.7 316.8 0.10 8 250 10260 -50.3 -74.3 4 24.0 -50.7 80 1 331.3 331.3 292.1 331.3 0.01 9 246 10365 -50.7 -73.7 5 23.0 -51.1 45 3 332.2 332.2 292.3 332.2 0.01 10 200 11720 -49.7 -78.7 2 29.0 -50.2 130 7 354.1 354.1 297.5 354.1 0.00 11 150 13610 -49.7 -80.7 1 31.0 -50.4 74 9 384.4 384.4 302.9 384.4 0.00 12 100 16230 -54.5 -83.5 2 29.0 -55.1 355 11 422.4 422.4 308.0 422.4 0.00 TRP 246 10365 -50.7 -73.7 5 23.0 -51.1 45 3 332.2 332.2 292.3 332.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5422.00 m Freezing level: 818.66 mb = 1766.00 m = 5793.89 ft Wetbulb zero: 849.58 mb = 1447.89 m = 4750.24 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 59.20 % Est. max temperature: 14.69 C = 58.44 F Sfc-Lift cond lev (LCL): 958.61 mb = 458.29 m = 1503.57 ft T: 9.43 C 700-500 lapse rate: 7.23 C/km ThetaE index: 6.12 C Layer 925.0- 700.0 mb Conv cond level (CCL): 876.66 mb = 1191.99 m = 3910.69 ft Mean mixing ratio: 5.68 g/kg Conv temperature: 14.53 C = 58.15 F Cap Strength: 2.88 C Lifted Index: 3.76 C Risk: None Lifted Index @300 mb: 10.23 C Lifted Index @700 mb: 2.88 C Showalter Index: 6.02 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.90 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 41.00 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.37 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 16.71 J/kg Cap Strength: 3.71 C Lift Cond Lev (LCL): 893.26 mb = 1038.95 m = 3408.59 ft Lev Free Conv (LFC): 848.26 mb = 1460.29 m = 4790.93 ft Equ Level (EL): 838.26 mb = 1554.42 m = 5099.73 ft B at Equ Level: 7.30 J/kg Max Parcel Lev (MPL): 788.26 mb = 2042.54 m = 6701.17 ft Wind level data Storm motion: 207 at 8 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 1003 83 195 1 0.3 1.0 | 29 7 -3.3 -5.9 1 1000 108 145 3 -1.7 2.5 | 50 7 -5.3 -4.4 2 925 754 195 13 3.4 12.6 | 178 6 -0.2 5.7 3 850 1444 190 13 2.3 12.8 | 168 6 -1.3 5.9 4 700 2985 160 5 -1.7 4.7 | 68 6 -5.3 -2.2 5 500 5530 175 15 -1.3 14.9 | 149 9 -4.9 8.1 6 400 7130 145 15 -8.6 12.3 | 114 13 -12.2 5.4 7 300 9080 175 13 -1.1 13.0 | 142 8 -4.7 6.1 8 250 10260 80 1 -1.0 -0.2 | 33 8 -4.5 -7.0 9 246 10365 45 3 -2.1 -2.1 | 32 11 -5.7 -9.0 10 200 11720 130 7 -5.4 4.5 | 75 9 -8.9 -2.4 11 100 16230 355 11 1.0 -11.0 | 8 18 -2.6 -17.8 Wind Parameters Mean winds (0-6000m): 177.4 at 10.3 knts Storm direction: 207.4 at 7.7 knts Shear (0-3000m) pos: 0.6 neg: 0.8 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 42.3 deg Storm rel helicity (0-3000m) pos: 21.2 neg: -14.0 tot: 7.2 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.65 Bulk Shear: 2.02 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 ------------------------------------------------------------------------------- 500 174 6 84 4| 0.0 9.7 9.7| 15.8 0.0 15.8 31.6 0.98| 11.3 11.0 1000 190 9 142 3| 1.8 4.8 6.6| 20.6 -0.7 19.9 19.9 0.91| 7.8 7.1 1500 190 11 155 4| 1.2 3.1 4.3| 20.6 -2.9 17.7 11.8 0.74| 5.7 4.3 2000 188 11 152 4| 0.9 1.8 2.7| 20.6 -7.1 13.5 6.8 0.47| 5.1 2.4 2500 187 10 144 4| 0.7 1.2 1.9| 20.6 -10.9 9.7 3.9 0.28| 4.7 1.3 3000 186 10 135 4| 0.6 0.8 1.4| 21.2 -14.0 7.2 2.4 0.18| 4.4 0.8 4000 181 9 122 4| 0.9 0.6 1.5| 27.2 -14.0 13.2 3.3 0.29| 3.8 1.1 5000 179 9 124 5| 1.1 0.5 1.6| 33.7 -14.0 19.8 4.0 0.36| 3.5 1.2 6000 177 10 131 5| 1.1 0.6 1.7| 36.7 -20.0 16.7 2.8 0.29| 3.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//U6435/skewt/U6435.skewt.20251006.12.gif