UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 7 DEC 25 Station: ULOL WMO ident: 26477 Latitude: 56.38 Longitude: 30.60 Elevation: 98.00 ------------------------------------------------------------------------------- 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 1009 98 0.2 -2.4 83 2.6 -0.8 150 3 272.7 273.2 271.9 281.3 3.17 1 1000 177 -0.5 -4.3 75 3.8 -1.9 160 7 272.6 273.1 271.3 280.2 2.77 2 958 517 -4.1 -7.3 78 3.2 -5.1 168 11 272.4 272.8 270.4 278.7 2.30 3 925 793 -5.5 -8.0 83 2.5 -6.3 175 15 273.7 274.1 271.1 279.9 2.26 4 907 947 -6.7 -8.9 84 2.2 -7.4 182 15 274.0 274.4 271.1 280.0 2.15 5 901 999 -6.1 -8.3 84 2.2 -6.8 184 14 275.1 275.5 272.0 281.4 2.26 6 896 1043 -2.3 -4.6 84 2.3 -3.1 186 14 279.5 280.0 275.6 288.0 3.03 7 867 1306 0.6 -5.4 64 6.0 -1.7 198 13 285.2 285.7 278.4 293.6 2.94 8 850 1465 1.0 -8.0 51 9.0 -2.4 205 13 287.2 287.6 278.8 294.4 2.46 9 839 1570 1.4 -10.6 40 12.0 -2.9 207 13 288.7 289.0 279.0 294.7 2.03 10 829 1666 0.4 -13.6 34 14.0 -4.1 208 13 288.6 288.9 278.4 293.5 1.61 11 774 2213 -2.3 -19.3 26 17.0 -7.0 217 13 291.4 291.6 279.0 294.8 1.07 12 727 2711 -1.5 -28.5 11 27.0 -7.8 225 13 297.6 297.7 281.0 299.2 0.50 13 700 3011 -3.3 -34.3 7 31.0 -9.5 230 13 298.8 298.9 281.3 299.8 0.30 14 679 3251 -4.9 -36.9 6 32.0 -10.8 231 15 299.7 299.7 281.5 300.5 0.24 15 674 3309 -5.3 -37.3 6 32.0 -11.1 231 15 299.8 299.9 281.6 300.6 0.23 16 630 3834 -9.7 -35.7 10 26.0 -14.2 233 19 300.7 300.7 282.0 301.7 0.29 17 588 4362 -14.3 -23.3 46 9.0 -16.4 235 23 301.3 301.5 283.2 304.5 0.99 18 500 5570 -23.3 -29.3 58 6.0 -24.3 240 33 304.6 304.8 284.1 306.9 0.68 19 400 7160 -35.9 -40.7 61 4.8 -36.3 255 36 308.3 308.4 285.1 309.3 0.27 20 390 7335 -37.3 -42.1 61 4.8 -37.7 255 36 308.7 308.8 285.2 309.6 0.24 21 300 9090 -51.1 -55.9 57 4.8 -51.2 250 35 313.3 313.3 286.6 313.6 0.07 22 250 10250 -60.5 -65.2 54 4.7 -60.6 265 35 316.1 316.1 287.5 316.2 0.02 23 227 10841 -65.5 -70.2 52 4.7 -65.5 263 35 317.3 317.3 287.9 317.4 0.01 24 200 11600 -70.1 -74.8 50 4.7 -70.1 260 35 321.7 321.7 289.3 321.8 0.01 25 195 11750 -70.9 -75.6 50 4.7 -70.9 260 35 322.8 322.8 289.6 322.8 0.01 26 193 11811 -71.1 -75.8 50 4.7 -71.1 260 34 323.4 323.4 289.8 323.5 0.01 27 178 12293 -67.9 -72.9 49 5.0 -67.9 262 30 336.3 336.3 293.4 336.3 0.01 28 150 13320 -67.9 -72.9 49 5.0 -67.9 265 21 353.1 353.1 297.3 353.2 0.01 29 100 15750 -69.5 -74.4 49 4.9 -69.5 285 25 393.4 393.4 304.3 393.5 0.02 30 70 17880 -70.9 -75.9 47 5.0 -70.9 280 31 432.7 432.7 309.1 432.8 0.02 31 61 18692 -70.3 -75.2 48 4.9 -70.4 280 33 451.4 451.4 311.0 451.5 0.02 32 50 19860 -73.1 -78.1 46 5.0 -73.2 280 35 471.2 471.2 312.7 471.3 0.02 33 47 20223 -73.7 -78.7 46 5.0 -73.7 280 37 478.2 478.2 313.3 478.3 0.02 34 30 22840 -75.3 -80.2 46 4.9 -75.4 280 52 539.4 539.4 317.5 539.5 0.02 35 21 24907 -75.7 -80.7 45 5.0 -75.8 284 54 596.1 596.1 320.5 596.3 0.03 36 20 25190 -74.3 -79.3 46 5.0 -74.4 285 54 608.7 608.8 321.0 609.0 0.04 37 18 25806 -72.7 -77.7 47 5.0 -72.9 632.4 632.4 322.0 632.8 0.05 TRP 195 11750 -70.9 -75.6 50 4.7 -70.9 260 35 322.8 322.8 289.6 322.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5393.00 m Freezing level: 1006.43 mb = 120.57 m = 395.57 ft Freezing level: 873.00 mb = 1251.42 m = 4105.65 ft Freezing level: 820.85 mb = 1746.99 m = 5731.51 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 41.06 % Est. max temperature: 13.69 C = 56.64 F Sfc-Lift cond lev (LCL): 968.81 mb = 428.39 m = 1405.47 ft T: -3.16 C 700-500 lapse rate: 7.82 C/km ThetaE index: 2.55 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 604.57 mb = 4149.57 m = 13613.92 ft Mean mixing ratio: 2.43 g/kg Conv temperature: 28.68 C = 83.63 F Cap Strength: 19.99 C Lifted Index: 20.92 C Risk: None Lifted Index @300 mb: 23.91 C Lifted Index @700 mb: 19.65 C Showalter Index: 9.67 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 15.30 C K Index: -14.70 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.70 J/kg Max Up Vert Vel: 3.38 m/s Conv Inhibition (B-): 45729.92 J/kg Cap Strength: 20.85 C Lift Cond Lev (LCL): 913.13 mb = 894.24 m = 2933.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 14 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 1009 98 150 3 -1.5 2.6 | 88 15 -15.4 -0.5 1 1000 177 160 7 -2.4 6.6 | 102 17 -16.3 3.5 2 925 793 175 15 -1.3 14.9 | 128 19 -15.2 11.9 3 850 1465 205 13 5.5 11.8 | 136 12 -8.4 8.7 4 700 3011 230 13 10.0 8.4 | 143 7 -4.0 5.3 5 500 5570 240 33 28.6 16.5 | 228 20 14.7 13.4 6 400 7160 255 36 34.8 9.3 | 253 22 20.9 6.2 7 300 9090 250 35 32.9 12.0 | 245 21 19.0 8.9 8 250 10250 265 35 34.9 3.1 | 270 21 21.0 -0.0 9 200 11600 260 35 34.5 6.1 | 262 21 20.6 3.0 10 195 11750 260 35 34.5 6.1 | 262 21 20.6 3.0 11 150 13320 265 21 20.9 1.8 | 280 7 7.0 -1.3 12 100 15750 285 25 24.1 -6.5 | 313 14 10.2 -9.6 13 70 17880 280 31 30.5 -5.4 | 297 19 16.6 -8.5 14 50 19860 280 35 34.5 -6.1 | 294 23 20.6 -9.2 15 30 22840 280 52 51.2 -9.0 | 288 39 37.3 -12.1 16 20 25190 285 54 52.2 -14.0 | 294 42 38.2 -17.1 Wind Parameters Mean winds (0-6000m): 227.5 at 19.0 knts Storm direction: 257.5 at 14.3 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 60.9 deg Storm rel helicity (0-3000m) pos: 69.3 neg: 0.0 tot: 69.3 m^2/s^2 ave: 23.1 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 37.03 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 ------------------------------------------------------------------------------- 500 166 9 109 17| 10.0 0.0 10.0| 41.7 0.0 41.7 83.4 0.95| 10.1 9.6 1000 174 12 119 17| 6.1 0.0 6.1| 61.7 0.0 61.7 61.7 0.83| 8.3 6.9 1500 183 12 124 16| 4.0 0.0 4.0| 65.4 0.0 65.4 43.6 0.70| 7.1 5.0 2000 190 12 128 15| 3.1 0.0 3.1| 67.0 0.0 67.0 33.5 0.67| 5.8 3.9 2500 196 13 131 14| 2.6 0.0 2.6| 67.8 0.0 67.8 27.1 0.63| 5.0 3.2 3000 202 13 133 13| 2.3 0.0 2.3| 69.3 0.0 69.3 23.1 0.61| 4.5 2.8 4000 212 14 143 11| 2.8 0.0 2.8| 83.5 0.0 83.5 20.9 0.67| 4.4 3.0 5000 221 16 160 10| 3.0 0.0 3.0| 99.8 0.0 99.8 20.0 0.66| 4.4 2.9 6000 227 19 181 10| 2.9 0.0 2.9|125.0 0.0 125.0 20.8 0.66| 4.2 2.8 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251207.12.gif