UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 1 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 1007 98 0.4 -1.0 90 1.4 -0.2 180 3 273.0 273.6 272.6 282.5 3.52 1 1000 159 -0.5 -3.2 82 2.7 -1.5 180 7 272.6 273.2 271.6 280.9 3.01 2 925 778 -4.7 -6.7 86 2.0 -5.4 195 21 274.5 274.9 272.0 281.4 2.50 3 918 838 -5.3 -7.3 86 2.0 -6.0 194 21 274.5 274.9 271.8 281.1 2.40 4 912 889 -4.5 -6.5 86 2.0 -5.2 193 21 275.8 276.3 272.9 283.0 2.57 5 895 1039 1.0 -3.9 70 4.9 -1.0 191 20 283.0 283.5 277.7 292.1 3.20 6 865 1313 1.8 -8.2 47 10.0 -1.9 187 19 286.6 287.0 278.4 293.5 2.38 7 850 1454 2.0 -10.0 41 12.0 -2.3 185 19 288.2 288.6 278.9 294.5 2.10 8 845 1502 2.2 -9.8 41 12.0 -2.1 185 19 288.9 289.3 279.2 295.3 2.15 9 769 2258 0.2 -20.8 19 21.0 -5.7 193 17 294.7 294.8 280.3 297.7 0.95 10 764 2311 -0.3 -24.3 14 24.0 -6.5 193 17 294.7 294.8 280.0 296.9 0.70 11 700 3004 -4.5 -22.5 23 18.0 -9.2 200 15 297.5 297.7 281.5 300.4 0.90 12 609 4081 -12.1 -25.1 33 13.0 -15.0 210 18 300.8 301.0 282.8 303.5 0.82 13 549 4862 -19.3 -27.3 49 8.0 -20.8 218 21 301.3 301.5 282.9 303.8 0.74 14 500 5550 -23.1 -29.1 58 6.0 -24.1 225 23 304.9 305.0 284.2 307.2 0.69 15 422 6773 -31.5 -34.8 73 3.3 -31.9 229 33 309.3 309.4 285.7 310.9 0.47 16 419 6824 -31.9 -35.1 73 3.2 -32.3 229 33 309.4 309.5 285.7 311.0 0.46 17 400 7150 -34.9 -38.6 69 3.7 -35.3 230 36 309.6 309.7 285.6 310.8 0.34 18 300 9090 -51.1 -55.9 57 4.8 -51.2 235 46 313.3 313.3 286.6 313.6 0.07 19 250 10250 -60.9 -65.8 52 4.9 -61.0 235 48 315.5 315.5 287.3 315.6 0.02 20 229 10793 -65.7 -70.5 51 4.8 -65.7 235 49 316.2 316.2 287.5 316.3 0.01 21 211 11292 -66.9 -71.9 49 5.0 -67.0 235 50 321.8 321.8 289.3 321.9 0.01 22 200 11620 -64.1 -69.1 50 5.0 -64.1 240 44 331.2 331.3 292.1 331.3 0.02 23 186 12067 -60.3 -65.3 52 5.0 -60.4 241 40 344.3 344.4 295.4 344.5 0.03 24 150 13410 -58.7 -64.7 46 6.0 -58.8 245 27 368.9 369.0 300.4 369.1 0.04 25 145 13623 -57.7 -63.7 46 6.0 -57.9 245 27 374.3 374.3 301.4 374.5 0.05 26 100 15940 -62.1 -70.1 34 8.0 -62.3 250 31 407.7 407.7 306.2 407.9 0.03 27 70 18130 -63.9 -73.9 24 10.0 -64.1 265 25 447.7 447.7 310.7 447.8 0.02 28 55 19608 -66.1 -77.1 20 11.0 -66.3 258 21 474.6 474.6 313.0 474.7 0.02 29 50 20190 -65.1 -76.1 20 11.0 -65.4 255 19 490.1 490.1 314.2 490.2 0.02 30 47 20566 -64.3 -75.3 21 11.0 -64.6 258 21 500.7 500.8 315.0 500.9 0.03 31 30 23270 -68.9 -80.9 16 12.0 -69.2 280 33 556.8 556.8 318.5 556.9 0.02 32 20 25670 -72.7 -84.7 15 12.0 -72.9 280 48 613.6 613.6 321.2 613.7 0.02 33 14 27753 -74.9 -87.9 12 13.0 -75.2 275 67 672.1 672.1 323.5 672.2 0.01 34 12 28639 -78.5 -91.5 10 13.0 -78.7 273 75 689.6 689.6 324.1 689.7 0.01 35 10 29680 -78.1 -91.1 10 13.0 -78.3 270 85 728.0 728.0 325.3 728.1 0.01 36 8.8 30408 -79.5 -92.5 10 13.0 -79.7 749.7 749.7 325.9 749.8 0.01 37 8.0 30951 -77.3 -90.3 11 13.0 -77.6 270 89 779.2 779.2 326.7 779.3 0.01 38 7.8 31097 -76.7 -89.7 11 13.0 -77.0 787.3 787.3 326.9 787.4 0.02 TRP 211 11292 -66.9 -71.9 49 5.0 -67.0 235 50 321.8 321.8 289.3 321.9 0.01 WND 8.0 30951 -77.3 -90.3 11 13.0 -77.6 270 89 779.2 779.2 326.7 779.3 0.01 Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 1003.89 mb = 125.11 m = 410.46 ft Freezing level: 898.09 mb = 1011.62 m = 3318.91 ft Freezing level: 767.00 mb = 2279.28 m = 7477.87 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 43.63 % Est. max temperature: 14.89 C = 58.81 F Sfc-Lift cond lev (LCL): 985.14 mb = 277.90 m = 911.72 ft T: -1.31 C 700-500 lapse rate: 7.31 C/km ThetaE index: 1.69 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 627.31 mb = 3852.29 m = 12638.58 ft Mean mixing ratio: 2.75 g/kg Conv temperature: 27.59 C = 81.67 F Cap Strength: 18.20 C Lifted Index: 19.71 C Risk: None Lifted Index @300 mb: 22.65 C Lifted Index @700 mb: 17.10 C Showalter Index: 9.81 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 13.10 C K Index: -2.90 Risk: None Sweat Index: 166.35 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.89 J/kg Max Up Vert Vel: 4.22 m/s Conv Inhibition (B-): 61109.02 J/kg Cap Strength: 19.60 C Lift Cond Lev (LCL): 922.58 mb = 798.57 m = 2619.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 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 1007 98 180 3 0.0 3.0 | 68 12 -11.6 -4.7 1 1000 159 180 7 0.0 7.0 | 86 12 -11.6 -0.7 2 925 778 195 21 5.4 20.3 | 154 14 -6.1 12.5 3 850 1454 185 19 1.7 18.9 | 138 15 -9.9 11.2 4 700 3004 200 15 5.1 14.1 | 135 9 -6.4 6.4 5 500 5550 225 23 16.3 16.3 | 209 10 4.7 8.5 6 400 7150 230 36 27.6 23.1 | 226 22 16.0 15.4 7 300 9090 235 46 37.7 26.4 | 234 32 26.1 18.6 8 250 10250 235 48 39.3 27.5 | 235 34 27.8 19.8 9 211 11292 235 50 41.0 28.7 | 235 36 29.4 20.9 10 200 11620 240 44 38.1 22.0 | 242 30 26.5 14.3 11 150 13410 245 27 24.5 11.4 | 254 13 12.9 3.7 12 100 15940 250 31 29.1 10.6 | 261 18 17.6 2.9 13 70 18130 265 25 24.9 2.2 | 293 14 13.3 -5.6 14 50 20190 255 19 18.4 4.9 | 293 7 6.8 -2.8 15 30 23270 280 33 32.5 -5.7 | 303 25 20.9 -13.5 16 20 25670 280 48 47.3 -8.3 | 294 39 35.7 -16.1 17 10 29680 270 85 85.0 -0.0 | 276 74 73.4 -7.7 Wind Parameters Mean winds (0-6000m): 206.2 at 18.5 knts Storm direction: 236.2 at 13.9 knts Shear (0-3000m) pos: 2.0 neg: 0.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 69.3 deg Storm rel helicity (0-3000m) pos: 56.8 neg: -16.4 tot: 40.5 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.87 Bulk Shear: 10.19 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 ------------------------------------------------------------------------------- 500 187 11 108 11| 14.4 0.0 14.4| 42.5 0.0 42.5 85.0 0.98| 14.6 14.4 1000 192 16 132 11| 7.2 1.6 8.8| 55.8 -6.6 49.1 49.1 0.79| 10.4 8.3 1500 190 17 136 12| 4.8 0.7 5.5| 55.9 -14.4 41.5 27.7 0.62| 7.8 4.8 2000 190 17 136 13| 3.3 0.6 3.9| 56.0 -14.5 41.5 20.7 0.57| 6.4 3.6 2500 190 17 137 12| 2.4 0.4 2.9| 56.0 -15.3 40.7 16.3 0.52| 5.5 2.8 3000 191 17 137 12| 2.0 0.4 2.3| 56.8 -16.4 40.5 13.5 0.48| 4.9 2.4 4000 195 17 140 11| 2.0 0.3 2.2| 66.4 -16.4 50.0 12.5 0.55| 4.2 2.3 5000 200 17 148 10| 2.0 0.2 2.2| 76.8 -16.4 60.5 12.1 0.60| 3.9 2.3 6000 206 19 159 10| 2.2 0.2 2.3| 87.3 -16.4 71.0 11.8 0.60| 3.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251201.12.gif