UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 3 DEC 25 Station: LRBS WMO ident: 15420 Latitude: 44.50 Longitude: 26.13 Elevation: 91.00 ------------------------------------------------------------------------------- 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 91 8.4 7.3 93 1.1 7.8 70 3 280.6 281.7 280.4 298.0 6.34 1 1000 192 7.2 6.8 97 0.4 7.0 60 5 280.4 281.4 280.1 297.3 6.20 2 936 734 4.4 4.4 100 0.0 4.4 128 10 282.9 283.8 280.6 298.4 5.60 3 932 769 4.8 3.8 93 1.0 4.3 132 10 283.6 284.5 280.7 298.6 5.39 4 925 831 4.6 2.6 87 2.0 3.7 140 11 284.0 284.9 280.4 298.0 4.99 5 867 1358 3.6 -3.4 60 7.0 0.6 192 9 288.3 288.9 280.6 298.2 3.43 6 850 1518 2.6 -3.4 65 6.0 0.0 235 1 288.9 289.5 280.9 299.0 3.50 7 806 1946 -0.5 -3.1 83 2.6 -1.6 238 5 290.0 290.7 281.7 301.0 3.77 8 796 2045 -1.1 -5.1 74 4.0 -2.7 239 6 290.4 291.0 281.3 300.0 3.28 9 783 2177 -1.1 -11.1 47 10.0 -4.6 240 7 291.8 292.1 280.5 298.0 2.09 10 764 2372 -1.7 -4.8 79 3.1 -3.0 240 9 293.2 293.8 282.8 303.5 3.50 11 743 2594 -2.5 -7.4 69 4.9 -4.4 240 11 294.6 295.2 282.8 303.5 2.95 12 700 3064 -6.3 -9.4 79 3.1 -7.4 235 13 295.5 296.0 282.8 303.6 2.68 13 674 3358 -8.5 -10.1 88 1.6 -9.1 240 13 296.3 296.7 283.1 304.2 2.63 14 641 3746 -9.9 -17.9 52 8.0 -12.2 246 13 299.0 299.2 282.8 303.5 1.46 15 566 4692 -16.5 -22.5 60 6.0 -17.9 244 17 302.0 302.2 283.7 305.6 1.11 16 500 5610 -23.7 -25.1 88 1.4 -23.9 230 29 304.1 304.3 284.3 307.4 1.00 17 497 5654 -23.9 -25.2 89 1.3 -24.1 230 29 304.4 304.6 284.4 307.7 0.99 18 430 6694 -31.9 -35.7 69 3.8 -32.3 236 26 307.1 307.2 284.8 308.6 0.42 19 408 7062 -35.1 -37.4 79 2.3 -35.3 239 25 307.6 307.7 284.9 308.9 0.38 20 400 7200 -36.3 -40.4 66 4.1 -36.7 240 25 307.8 307.9 284.9 308.8 0.28 21 366 7809 -41.9 -50.9 37 9.0 -42.3 244 21 308.3 308.3 284.8 308.6 0.10 22 314 8825 -51.3 -53.3 79 2.0 -51.4 244 30 309.0 309.0 285.1 309.3 0.09 23 302 9077 -52.7 -57.7 55 5.0 -52.8 258 34 310.5 310.5 285.5 310.7 0.05 24 300 9120 -52.5 -61.5 33 9.0 -52.7 260 35 311.3 311.4 285.8 311.5 0.03 25 299 9142 -52.5 -62.5 29 10.0 -52.7 260 35 311.6 311.7 285.9 311.8 0.03 26 297 9185 -52.3 -58.3 48 6.0 -52.4 259 34 312.5 312.5 286.3 312.7 0.05 27 276 9657 -56.3 -59.8 65 3.5 -56.3 250 23 313.4 313.4 286.6 313.5 0.04 28 262 9989 -54.9 -73.9 8 19.0 -55.1 258 39 320.1 320.1 288.8 320.2 0.01 29 256 10138 -54.1 -72.1 9 18.0 -54.3 262 42 323.4 323.4 289.8 323.5 0.01 30 250 10290 -55.1 -72.1 10 17.0 -55.3 265 38 324.1 324.2 290.0 324.2 0.01 31 219 11129 -57.7 -74.7 10 17.0 -57.9 271 43 332.6 332.6 292.4 332.7 0.01 32 200 11700 -57.9 -78.9 5 21.0 -58.1 275 46 341.1 341.1 294.6 341.1 0.00 33 171 12685 -58.9 -81.9 4 23.0 -59.1 267 32 355.0 355.0 297.7 355.1 0.00 TRP 276 9657 -56.3 -59.8 65 3.5 -56.3 250 23 313.4 313.4 286.6 313.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 813.10 mb = 1876.58 m = 6156.69 ft Wetbulb zero: 849.47 mb = 1523.02 m = 4996.73 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 72.96 % Est. max temperature: 16.29 C = 61.32 F Sfc-Lift cond lev (LCL): 995.29 mb = 230.76 m = 757.07 ft T: 7.00 C 700-500 lapse rate: 6.83 C/km ThetaE index: 2.91 C Layer 796.0- 764.0 mb Conv cond level (CCL): 946.00 mb = 647.29 m = 2123.64 ft Mean mixing ratio: 5.72 g/kg Conv temperature: 10.27 C = 50.48 F Cap Strength: 6.36 C Lifted Index: 6.75 C Risk: None Lifted Index @300 mb: 9.59 C Lifted Index @700 mb: 4.34 C Showalter Index: 5.93 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 20.30 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 31.00 Risk: None Energy Index: 1.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.14 J/kg Max Up Vert Vel: 5.85 m/s Conv Inhibition (B-): 5460.36 J/kg Cap Strength: 6.71 C Lift Cond Lev (LCL): 951.15 mb = 602.76 m = 1977.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 10 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 91 70 3 -2.8 -1.0 | 77 13 -12.9 -3.1 1 1000 192 60 5 -4.3 -2.5 | 72 15 -14.4 -4.6 2 925 831 140 11 -7.1 8.4 | 110 18 -17.2 6.4 3 916 914 155 13 -5.5 11.8 | 122 18 -15.6 9.7 4 882 1219 155 15 -6.3 13.6 | 125 20 -16.4 11.5 5 850 1518 235 1 0.8 0.6 | 81 9 -9.3 -1.5 6 787 2134 240 7 6.1 3.5 | 110 4 -4.0 1.4 7 757 2438 240 9 7.8 4.5 | 137 3 -2.3 2.4 8 729 2743 240 13 11.3 6.5 | 195 5 1.2 4.4 9 700 3064 235 13 10.6 7.5 | 186 5 0.6 5.4 10 597 4267 255 13 12.6 3.4 | 242 3 2.5 1.3 11 529 5182 230 21 16.1 13.5 | 208 13 6.0 11.4 12 500 5610 230 29 22.2 18.6 | 216 21 12.1 16.6 13 487 5791 230 29 22.2 18.6 | 216 21 12.1 16.6 14 400 7200 240 25 21.7 12.5 | 228 16 11.6 10.4 15 376 7620 250 23 21.6 7.9 | 243 13 11.5 5.8 16 359 7925 240 19 16.5 9.5 | 221 10 6.4 7.4 17 328 8534 230 25 19.2 16.1 | 213 17 9.1 14.0 18 300 9120 260 35 34.5 6.1 | 261 25 24.4 4.0 19 299 9144 260 35 34.5 6.1 | 261 25 24.4 4.0 20 276 9657 250 23 21.6 7.9 | 243 13 11.5 5.8 21 272 9754 250 23 21.6 7.9 | 243 13 11.5 5.8 22 259 10058 260 44 43.3 7.6 | 260 34 33.2 5.6 23 250 10290 265 38 37.9 3.3 | 267 28 27.8 1.2 24 247 10363 265 38 37.9 3.3 | 267 28 27.8 1.2 25 200 11700 275 46 45.8 -4.0 | 280 36 35.7 -6.1 26 194 11887 275 46 45.8 -4.0 | 280 36 35.7 -6.1 27 166 12802 265 29 28.9 2.5 | 269 19 18.8 0.5 Wind Parameters Mean winds (0-6000m): 228.4 at 13.7 knts Storm direction: 258.4 at 10.3 knts Shear (0-3000m) pos: 2.4 neg: 0.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 110.2 deg Storm rel helicity (0-3000m) pos: 95.0 neg: -22.6 tot: 72.5 m^2/s^2 ave: 24.2 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.36 Bulk Shear: 47.70 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 88 6 82 17| 6.9 0.0 6.9| 27.7 -3.7 24.0 47.9 0.56| 9.4 5.2 1000 131 9 103 17| 7.3 0.0 7.3| 76.3 -3.7 72.6 72.6 0.77| 10.0 7.8 1500 141 9 107 16| 1.6 0.0 1.6| 85.4 -21.8 63.5 42.4 0.25| 12.9 3.2 2000 152 8 109 14| 2.5 0.0 2.5| 89.7 -21.8 67.8 33.9 0.28| 10.9 3.1 2500 173 8 117 12| 2.9 0.0 2.9| 93.4 -21.8 71.6 28.7 0.34| 9.7 3.3 3000 195 9 129 10| 2.4 0.4 2.8| 95.0 -22.6 72.5 24.2 0.34| 8.5 2.9 4000 217 10 144 7| 1.8 0.3 2.1| 98.1 -22.6 75.5 18.9 0.37| 6.9 2.5 5000 227 11 160 6| 1.5 1.2 2.6| 98.5 -29.6 68.9 13.8 0.26| 6.6 1.7 6000 228 14 181 7| 1.2 1.7 2.9|113.1 -31.2 81.9 13.7 0.26| 6.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251203.12.gif