UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:0000Z 27 NOV 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 1003 98 -0.3 -0.3 100 0.0 -0.3 30 3 272.6 273.2 272.7 282.7 3.73 1 1000 129 -0.7 -1.5 94 0.8 -1.0 35 3 272.5 273.0 272.1 281.7 3.42 2 956 488 -1.7 -3.2 89 1.5 -2.3 116 11 275.0 275.5 273.2 283.6 3.15 3 933 684 3.0 1.9 92 1.1 2.5 160 15 281.7 282.5 279.0 294.7 4.70 4 925 754 3.2 2.1 92 1.1 2.7 175 17 282.6 283.4 279.6 296.0 4.81 5 850 1435 0.0 -1.3 91 1.3 -0.6 185 15 286.1 286.9 280.4 297.8 4.09 6 819 1732 -0.7 -2.3 89 1.6 -1.4 192 17 288.5 289.2 281.3 299.8 3.94 7 789 2029 -3.5 -5.3 87 1.8 -4.2 198 18 288.6 289.1 280.5 298.0 3.26 8 775 2171 -1.7 -3.5 87 1.8 -2.5 202 19 292.0 292.7 282.7 303.1 3.81 9 700 2973 -6.7 -8.7 86 2.0 -7.4 220 23 295.1 295.6 282.8 303.6 2.83 10 676 3244 -9.1 -11.3 84 2.2 -9.8 222 24 295.3 295.8 282.4 302.6 2.38 11 653 3511 -10.1 -13.0 79 2.9 -11.1 223 25 297.1 297.5 282.9 303.7 2.15 12 603 4122 -12.7 -14.7 85 2.0 -13.3 227 27 301.0 301.4 284.3 307.3 2.03 13 595 4223 -13.7 -15.7 85 2.0 -14.3 227 27 301.0 301.3 284.1 306.9 1.89 14 500 5520 -23.5 -25.8 81 2.3 -23.9 235 31 304.4 304.6 284.4 307.5 0.93 15 402 7075 -34.7 -37.7 74 3.0 -35.0 240 36 309.4 309.5 285.6 310.7 0.37 16 400 7110 -35.1 -38.1 74 3.0 -35.4 240 36 309.4 309.4 285.5 310.6 0.36 17 319 8639 -49.1 -52.1 71 3.0 -49.2 236 44 310.6 310.7 285.7 311.0 0.10 18 300 9040 -51.3 -54.2 71 2.9 -51.4 235 46 313.0 313.1 286.5 313.3 0.08 19 297 9105 -51.7 -54.5 72 2.8 -51.8 235 47 313.4 313.4 286.6 313.7 0.08 20 265 9829 -59.9 -63.0 67 3.1 -59.9 238 56 311.8 311.8 286.0 311.9 0.03 21 250 10190 -61.9 -64.7 69 2.8 -61.9 240 60 314.0 314.0 286.8 314.1 0.03 22 242 10391 -62.8 -65.6 69 2.8 -62.8 235 62 315.7 315.7 287.3 315.8 0.02 23 202 11490 -67.5 -70.4 66 2.9 -67.5 245 42 324.9 324.9 290.3 325.0 0.01 24 200 11550 -67.1 -69.9 67 2.8 -67.1 245 42 326.5 326.5 290.7 326.6 0.02 25 196 11672 -67.5 -70.4 66 2.9 -67.5 246 42 327.8 327.8 291.1 327.8 0.01 26 194 11734 -67.1 -69.9 67 2.8 -67.1 246 41 329.4 329.4 291.6 329.4 0.02 27 164 12760 -62.7 -65.7 67 3.0 -62.7 252 38 352.9 352.9 297.3 353.1 0.03 28 150 13310 -63.5 -66.7 65 3.2 -63.6 255 36 360.7 360.7 298.8 360.8 0.03 29 100 15780 -66.1 -69.3 64 3.2 -66.1 270 31 400.0 400.0 305.2 400.2 0.03 30 73 17669 -68.5 -71.8 62 3.3 -68.5 279 33 432.6 432.6 309.1 432.8 0.03 31 70 17920 -68.5 -71.9 61 3.4 -68.5 280 33 437.8 437.8 309.7 438.0 0.03 32 50 19940 -69.5 -73.0 60 3.5 -69.6 280 29 479.7 479.7 313.4 479.9 0.04 33 39 21421 -69.7 -73.2 60 3.5 -69.8 514.5 514.5 315.9 514.8 0.05 TRP 202 11490 -67.5 -70.4 66 2.9 -67.5 245 42 324.9 324.9 290.3 325.0 0.01 WND 242 10391 -62.8 -65.6 69 2.8 -62.8 235 62 315.7 315.7 287.3 315.8 0.02 Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: Surface below freezing Freezing level: 947.68 mb = 559.18 m = 1834.55 ft Freezing level: 850.00 mb = 1435.00 m = 4707.95 ft Wetbulb zero: Below ground Precipitable water: 0.64 inches Sfc-500 mean rel hum: 86.34 % Est. max temperature: 13.09 C = 55.57 F Sfc-Lift cond lev (LCL): 1002.81 mb = 99.96 m = 327.96 ft T: -0.33 C 700-500 lapse rate: 6.60 C/km ThetaE index: 1.77 C Layer 789.0- 775.0 mb Conv cond level (CCL): 1000.00 mb = 129.00 m = 423.22 ft Mean mixing ratio: 3.89 g/kg Conv temperature: 0.47 C = 32.84 F Cap Strength: 13.06 C Lifted Index: 14.04 C Risk: None Lifted Index @300 mb: 17.59 C Lifted Index @700 mb: 10.04 C Showalter Index: 7.01 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 22.20 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 181.76 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.63 J/kg Max Up Vert Vel: 10.55 m/s Conv Inhibition (B-): 29508.45 J/kg Cap Strength: 13.91 C Lift Cond Lev (LCL): 937.19 mb = 648.13 m = 2126.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 17 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 98 30 3 -1.5 -2.6 | 64 19 -17.3 -8.5 1 1000 129 35 3 -1.7 -2.5 | 64 19 -17.5 -8.4 2 925 754 175 17 -1.5 16.9 | 123 20 -17.2 11.0 3 850 1435 185 15 1.3 14.9 | 122 17 -14.5 9.0 4 700 2973 220 23 14.8 17.6 | 175 12 -1.0 11.7 5 500 5520 235 31 25.4 17.8 | 219 15 9.6 11.9 6 400 7110 240 36 31.2 18.0 | 232 20 15.4 12.1 7 300 9040 235 46 37.7 26.4 | 227 30 21.9 20.5 8 250 10190 240 60 52.0 30.0 | 236 43 36.2 24.1 9 242 10391 235 62 50.8 35.6 | 230 46 35.0 29.7 10 202 11490 245 42 38.1 17.7 | 242 25 22.3 11.8 11 200 11550 245 42 38.1 17.7 | 242 25 22.3 11.8 12 150 13310 255 36 34.8 9.3 | 260 19 19.0 3.4 13 100 15780 270 31 31.0 -0.0 | 291 16 15.2 -5.9 14 70 17920 280 33 32.5 -5.7 | 305 20 16.7 -11.6 15 50 19940 280 29 28.6 -5.0 | 311 17 12.8 -10.9 Wind Parameters Mean winds (0-6000m): 219.5 at 22.5 knts Storm direction: 249.5 at 16.8 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 113.8 deg Storm rel helicity (0-3000m) pos: 205.1 neg: -0.9 tot: 204.2 m^2/s^2 ave: 68.1 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 6.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.71 Bulk Shear: 78.11 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 ------------------------------------------------------------------------------- 500 126 8 87 22| 15.2 0.0 15.2|101.4 0.0 101.4 202.8 0.84| 19.3 16.1 1000 173 12 109 18| 9.6 0.0 9.6|154.4 -0.1 154.3 154.3 0.81| 15.6 12.6 1500 177 13 114 18| 6.4 0.0 6.4|159.7 -0.9 158.8 105.9 0.77| 11.4 8.8 2000 183 14 119 17| 5.5 0.0 5.5|175.9 -0.9 175.0 87.5 0.79| 9.6 7.6 2500 190 15 125 16| 4.9 0.0 4.9|191.8 -0.9 190.9 76.4 0.80| 8.7 6.9 3000 197 16 132 15| 4.5 0.0 4.5|205.1 -0.9 204.2 68.1 0.82| 8.0 6.5 4000 206 19 145 13| 3.8 0.0 3.8|217.8 -0.9 217.0 54.2 0.83| 6.5 5.4 5000 214 21 159 12| 3.3 0.0 3.3|232.0 -0.9 231.1 46.2 0.84| 5.6 4.7 6000 219 22 173 12| 3.0 0.0 3.0|244.6 -0.9 243.7 40.6 0.83| 5.0 4.2 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251127.00.gif