UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:0000Z 10 DEC 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 102 180 5 SFC 996 133 -0.9 -3.9 80 3.0 -2.0 180 5 272.6 273.0 271.4 280.4 2.87 2 925 720 -5.1 -7.7 82 2.6 -6.0 210 33 274.1 274.5 271.4 280.5 2.31 3 892 1003 -6.3 -8.7 83 2.4 -7.1 212 33 275.7 276.1 272.3 281.9 2.22 4 867 1226 -3.1 -5.1 86 2.0 -3.8 214 33 281.3 281.8 276.6 289.8 3.01 5 850 1382 -3.9 -5.9 86 2.0 -4.6 215 33 282.1 282.6 276.8 290.3 2.89 6 783 2026 -7.3 -9.5 84 2.2 -8.0 226 28 285.1 285.5 277.7 292.0 2.37 7 777 2086 -7.1 -9.3 84 2.2 -7.8 227 27 286.0 286.4 278.2 293.0 2.43 8 704 2852 -10.1 -12.8 81 2.7 -10.9 239 21 290.8 291.2 280.0 296.9 2.03 9 700 2896 -10.5 -13.3 80 2.8 -11.3 240 21 290.9 291.2 279.9 296.7 1.96 10 544 4788 -23.5 -26.5 76 3.0 -24.0 233 31 297.1 297.3 281.2 299.7 0.81 11 500 5400 -27.9 -32.9 62 5.0 -28.5 230 35 299.0 299.1 281.6 300.6 0.48 12 401 6943 -41.1 -46.1 58 5.0 -41.3 235 48 301.4 301.4 282.1 301.9 0.15 13 400 6960 -41.3 -46.3 58 5.0 -41.6 235 48 301.3 301.3 282.1 301.8 0.15 14 300 8840 -56.7 -61.1 57 4.4 -56.8 235 54 305.4 305.4 283.6 305.6 0.03 15 299 8861 -56.7 -61.2 57 4.5 -56.8 235 52 305.7 305.7 283.7 305.8 0.03 16 250 10000 -57.1 -61.6 57 4.5 -57.2 245 27 321.2 321.2 289.2 321.3 0.04 17 248 10051 -57.1 -61.6 57 4.5 -57.2 246 27 321.9 321.9 289.4 322.1 0.04 18 216 10916 -59.5 -64.0 56 4.5 -59.6 261 24 331.2 331.2 292.0 331.3 0.03 19 206 11214 -57.1 -61.8 55 4.7 -57.2 267 24 339.5 339.5 294.2 339.7 0.05 20 200 11400 -57.3 -62.1 54 4.8 -57.4 270 23 342.0 342.0 294.8 342.2 0.04 21 182 11994 -57.7 -62.7 53 5.0 -57.8 277 26 350.7 350.7 296.8 350.9 0.05 22 150 13200 -62.1 -67.1 51 5.0 -62.2 290 31 363.1 363.1 299.3 363.2 0.03 23 127 14224 -65.3 -70.3 50 5.0 -65.4 294 34 375.0 375.0 301.5 375.1 0.02 24 100 15680 -66.3 -72.3 43 6.0 -66.4 300 38 399.6 399.6 305.2 399.7 0.02 25 89 16380 -67.9 -73.9 42 6.0 -67.9 302 41 410.0 410.0 306.5 410.1 0.02 26 70 17810 -69.9 -74.9 48 5.0 -69.9 305 46 434.8 434.8 309.4 435.0 0.02 27 69 17896 -69.9 -74.9 48 5.0 -69.9 436.6 436.6 309.6 436.8 0.02 28 55 19232 -73.9 -79.9 39 6.0 -74.0 456.7 456.7 311.5 456.8 0.01 TRP 299 8861 -56.7 -61.2 57 4.5 -56.8 235 52 305.7 305.7 283.7 305.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5298.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 79.59 % Est. max temperature: 8.76 C = 47.77 F Sfc-Lift cond lev (LCL): 950.25 mb = 506.22 m = 1660.82 ft T: -3.57 C 700-500 lapse rate: 6.95 C/km ThetaE index: 0.17 C Layer 700.0- 544.0 mb Conv cond level (CCL): 702.38 mb = 2869.88 m = 9415.52 ft Mean mixing ratio: 2.49 g/kg Conv temperature: 17.36 C = 63.24 F Cap Strength: 14.57 C Lifted Index: 15.50 C Risk: None Lifted Index @300 mb: 17.58 C Lifted Index @700 mb: 11.69 C Showalter Index: 8.12 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 22.00 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 158.35 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.52 J/kg Max Up Vert Vel: 4.36 m/s Conv Inhibition (B-): 28724.63 J/kg Cap Strength: 15.39 C Lift Cond Lev (LCL): 905.71 mb = 884.41 m = 2901.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 22 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 ---------------------------------------------------------- 0 996 133 180 5 0.0 5.0 | 90 21 -21.0 0.1 1 925 720 210 33 16.5 28.6 | 169 24 -4.5 23.7 2 850 1382 215 33 18.9 27.0 | 175 22 -2.0 22.2 3 700 2896 240 21 18.2 10.5 | 154 6 -2.8 5.6 4 500 5400 230 35 26.8 22.5 | 198 19 5.8 17.6 5 400 6960 235 48 39.3 27.5 | 219 29 18.3 22.7 6 300 8840 235 54 44.2 31.0 | 222 35 23.3 26.1 7 299 8861 235 52 42.6 29.8 | 221 33 21.6 25.0 8 250 10000 245 27 24.5 11.4 | 208 7 3.5 6.6 9 200 11400 270 23 23.0 -0.0 | 337 5 2.0 -4.9 10 150 13200 290 31 29.1 -10.6 | 332 17 8.2 -15.5 11 100 15680 300 38 32.9 -19.0 | 333 27 11.9 -23.9 12 70 17810 305 46 37.7 -26.4 | 332 35 16.7 -31.2 Wind Parameters Mean winds (0-6000m): 227.0 at 28.7 knts Storm direction: 257.0 at 21.5 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 74.2 deg Storm rel helicity (0-3000m) pos: 185.6 neg: -7.7 tot: 177.9 m^2/s^2 ave: 59.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.35 Bulk Shear: 27.42 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 ------------------------------------------------------------------------------- 500 206 17 127 17| 25.1 0.0 25.1|139.2 0.0 139.2 278.3 0.99| 25.9 25.8 1000 209 25 152 19| 14.9 0.0 14.9|176.1 0.0 176.1 176.1 0.98| 16.3 16.0 1500 212 27 160 20| 9.4 0.0 9.4|183.2 0.0 183.2 122.1 0.90| 12.3 11.1 2000 214 28 164 19| 6.2 0.0 6.2|183.8 -0.7 183.1 91.5 0.77| 10.7 8.3 2500 217 27 165 17| 4.3 0.0 4.3|183.8 -5.0 178.8 71.5 0.65| 9.7 6.3 3000 220 26 165 16| 3.5 0.0 3.5|185.6 -7.7 177.9 59.3 0.60| 8.7 5.2 4000 224 26 168 14| 2.6 0.8 3.4|194.2 -7.7 186.4 46.6 0.60| 7.3 4.4 5000 226 27 173 14| 2.1 1.2 3.3|200.8 -7.7 193.0 38.6 0.57| 6.4 3.7 6000 227 29 180 15| 2.1 1.3 3.4|224.9 -7.7 217.1 36.2 0.57| 6.0 3.4 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251210.00.gif