UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:1200Z 8 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 ------------------------------------------------------------------------------- SFC 1012 133 -7.9 -11.7 74 3.8 -8.9 135 5 264.3 264.6 263.6 268.5 1.54 1 1000 233 -9.1 -12.8 74 3.7 -10.0 130 13 264.0 264.3 263.2 267.9 1.43 2 974 435 -10.3 -13.4 78 3.1 -11.1 150 17 264.8 265.1 263.7 268.6 1.39 3 944 678 -3.1 -5.3 85 2.2 -3.9 174 22 274.5 275.0 272.3 282.0 2.72 4 925 838 -3.7 -6.0 84 2.3 -4.5 190 25 275.5 276.0 272.8 282.8 2.64 5 850 1500 -8.9 -11.7 80 2.8 -9.7 180 25 276.8 277.1 272.3 282.0 1.83 6 826 1721 -9.7 -12.4 81 2.7 -10.5 187 24 278.3 278.6 273.1 283.4 1.78 7 787 2095 -6.9 -9.9 79 3.0 -7.9 198 22 285.1 285.5 277.6 291.8 2.29 8 748 2490 -7.9 -10.9 79 3.0 -8.9 210 20 288.2 288.6 279.0 294.8 2.22 9 729 2688 -10.3 -14.5 71 4.2 -11.5 216 19 287.7 288.0 278.0 292.8 1.70 10 720 2784 -10.1 -14.3 71 4.2 -11.3 218 18 289.0 289.3 278.7 294.2 1.75 11 706 2935 -10.9 -14.7 74 3.8 -12.0 223 17 289.7 290.0 279.0 294.9 1.73 12 700 3000 -10.9 -14.7 74 3.8 -12.0 225 17 290.4 290.7 279.4 295.7 1.74 13 693 3077 -9.5 -13.0 76 3.5 -10.6 226 17 292.8 293.2 280.8 298.9 2.03 14 628 3831 -13.3 -16.6 76 3.3 -14.2 236 18 296.8 297.1 282.2 302.0 1.66 15 500 5520 -26.3 -30.0 71 3.7 -26.8 260 19 301.0 301.1 282.6 303.1 0.63 16 461 6104 -29.7 -33.5 69 3.8 -30.2 264 25 303.8 303.9 283.6 305.5 0.49 17 400 7100 -37.9 -41.7 67 3.8 -38.2 270 35 305.7 305.8 284.0 306.6 0.25 18 300 9010 -54.7 -58.9 60 4.2 -54.8 270 36 308.2 308.3 284.7 308.4 0.05 19 280 9450 -58.3 -62.6 58 4.3 -58.3 270 39 309.2 309.2 285.1 309.3 0.03 20 250 10160 -62.9 -67.2 56 4.3 -62.9 270 44 312.6 312.6 286.2 312.6 0.02 21 217 11014 -68.5 -72.8 54 4.3 -68.5 267 39 316.8 316.8 287.7 316.8 0.01 22 213 11125 -67.7 -72.1 53 4.4 -67.7 266 38 319.7 319.7 288.6 319.8 0.01 23 200 11500 -69.9 -74.1 54 4.2 -69.9 265 36 322.1 322.1 289.4 322.1 0.01 24 183 12028 -72.9 -77.2 52 4.3 -72.9 275 38 325.5 325.5 290.4 325.5 0.01 25 171 12431 -68.7 -73.1 53 4.4 -68.7 280 38 338.8 338.8 294.0 338.9 0.01 26 150 13220 -68.3 -72.8 52 4.5 -68.4 290 38 352.4 352.4 297.2 352.5 0.01 27 100 15640 -69.7 -74.2 52 4.5 -69.8 305 36 393.1 393.1 304.2 393.1 0.02 28 88 16401 -70.3 -74.8 51 4.5 -70.4 406.5 406.5 306.1 406.6 0.02 29 77 17194 -70.1 -74.7 51 4.6 -70.2 422.7 422.7 308.0 422.8 0.02 TRP 183 12028 -72.9 -77.2 52 4.3 -72.9 275 38 325.5 325.5 290.4 325.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5287.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 76.78 % Est. max temperature: 4.41 C = 39.94 F Sfc-Lift cond lev (LCL): 952.46 mb = 608.87 m = 1997.58 ft T: -5.15 C 700-500 lapse rate: 6.11 C/km ThetaE index: 1.98 C Layer 729.0- 720.0 mb Conv cond level (CCL): 1000.00 mb = 233.00 m = 764.43 ft Mean mixing ratio: 2.02 g/kg Conv temperature: -7.55 C = 18.41 F Cap Strength: 20.02 C Lifted Index: 21.49 C Risk: None Lifted Index @300 mb: 23.50 C Lifted Index @700 mb: 15.51 C Showalter Index: 16.04 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 14.60 C K Index: 1.90 Risk: None Sweat Index: 217.10 Risk: None Energy Index: 4.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.51 J/kg Max Up Vert Vel: 10.82 m/s Conv Inhibition (B-): 21217.25 J/kg Cap Strength: 21.43 C Lift Cond Lev (LCL): 925.67 mb = 832.30 m = 2730.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 15 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 1012 133 135 5 -3.5 3.5 | 84 18 -17.5 -1.8 1 1000 233 130 13 -10.0 8.4 | 97 24 -23.9 3.0 2 925 838 190 25 4.3 24.6 | 154 22 -9.6 19.3 3 850 1500 180 25 0.0 25.0 | 145 24 -13.9 19.7 4 700 3000 225 17 12.0 12.0 | 164 7 -1.9 6.7 5 500 5520 260 19 18.7 3.3 | 293 5 4.8 -2.0 6 400 7100 270 35 35.0 -0.0 | 284 22 21.1 -5.3 7 300 9010 270 36 36.0 -0.0 | 284 23 22.1 -5.3 8 250 10160 270 44 44.0 -0.0 | 280 31 30.1 -5.3 9 200 11500 265 36 35.9 3.1 | 276 22 21.9 -2.2 10 183 12028 275 38 37.9 -3.3 | 290 25 23.9 -8.7 11 150 13220 290 38 35.7 -13.0 | 310 28 21.8 -18.3 12 100 15640 305 36 29.5 -20.6 | 329 30 15.6 -26.0 Wind Parameters Mean winds (0-6000m): 219.0 at 19.9 knts Storm direction: 249.0 at 14.9 knts Shear (0-3000m) pos: 3.2 neg: 0.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 83.2 deg Storm rel helicity (0-3000m) pos: 193.2 neg: -18.4 tot: 174.8 m^2/s^2 ave: 58.3 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 5.2 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 1.12 Bulk Shear: 52.11 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 ------------------------------------------------------------------------------- 500 152 15 111 23| 17.6 0.0 17.6|114.8 0.0 114.8 229.7 0.85| 22.9 19.4 1000 176 20 133 21| 11.4 0.0 11.4|166.2 -7.8 158.4 158.4 0.80| 16.9 13.5 1500 178 22 138 22| 7.6 0.3 7.9|170.6 -18.4 152.2 101.5 0.69| 12.5 8.7 2000 182 22 141 21| 5.4 0.3 5.6|185.6 -18.4 167.2 83.6 0.65| 11.1 7.2 2500 186 22 144 20| 4.0 0.2 4.2|191.7 -18.4 173.3 69.3 0.61| 10.1 6.1 3000 190 21 146 18| 3.2 0.2 3.4|193.2 -18.4 174.8 58.3 0.57| 9.2 5.2 4000 199 20 152 15| 2.7 0.1 2.8|197.5 -18.4 179.1 44.8 0.58| 7.4 4.3 5000 209 20 160 13| 2.3 0.1 2.4|201.6 -18.4 183.2 36.6 0.61| 6.4 3.9 6000 219 20 172 10| 2.5 0.1 2.6|203.3 -20.8 182.6 30.4 0.54| 6.0 3.3 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251208.12.gif