UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122800.upa.cvt Date: 0000Z 28 DEC 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:0000Z 28 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 ------------------------------------------------------------------------------- 0 1000 86 240 7 SFC 999 91 -2.1 -2.5 97 0.4 -2.3 240 7 271.1 271.7 270.9 279.7 3.18 2 980 244 -2.3 -3.0 95 0.7 -2.6 244 19 272.4 272.9 271.6 280.9 3.12 3 951 487 4.0 -7.0 44 11.0 -0.1 254 21 281.2 281.6 275.6 287.9 2.37 4 925 714 6.0 -8.0 36 14.0 0.7 265 19 285.4 285.8 277.7 292.0 2.26 5 850 1402 3.4 -16.6 21 20.0 -2.9 290 36 289.7 289.9 278.4 293.5 1.23 6 795 1941 0.2 -19.8 21 20.0 -5.5 302 35 291.9 292.1 279.1 295.0 1.00 7 786 2032 0.8 -17.2 25 18.0 -4.8 303 34 293.5 293.7 280.2 297.4 1.26 8 700 2956 -2.7 -28.7 11 26.0 -8.8 315 38 299.5 299.6 281.8 301.2 0.51 9 688 3093 -2.9 -29.9 10 27.0 -9.1 316 38 300.8 300.8 282.3 302.3 0.46 10 571 4536 -14.9 -23.9 46 9.0 -17.0 320 44 303.1 303.3 283.9 306.3 0.97 11 542 4929 -17.1 -20.3 76 3.2 -17.9 320 46 305.1 305.3 285.2 309.6 1.40 12 500 5530 -20.7 -28.7 49 8.0 -22.2 320 50 307.8 307.9 285.4 310.2 0.72 13 481 5815 -22.5 -31.5 44 9.0 -23.9 320 51 309.0 309.1 285.7 311.0 0.57 14 457 6188 -25.5 -31.5 57 6.0 -26.4 320 53 309.8 309.9 286.0 311.9 0.60 15 426 6693 -28.5 -54.5 6 26.0 -30.3 320 56 312.3 312.3 286.2 312.5 0.05 16 400 7140 -32.7 -54.7 9 22.0 -34.0 320 58 312.5 312.5 286.3 312.7 0.06 17 338 8305 -43.1 -56.1 23 13.0 -43.6 329 70 313.7 313.7 286.7 313.9 0.06 18 306 8969 -48.3 -59.6 26 11.3 -48.6 335 77 315.5 315.5 287.3 315.7 0.04 19 300 9100 -49.3 -60.3 27 11.0 -49.6 335 77 315.9 315.9 287.4 316.0 0.04 20 280 9547 -53.3 -61.3 37 8.0 -53.5 335 74 316.4 316.4 287.6 316.5 0.04 21 268 9827 -54.7 -65.7 24 11.0 -54.9 335 72 318.4 318.4 288.2 318.4 0.02 22 263 9947 -53.7 -68.7 14 15.0 -53.9 335 71 321.5 321.5 289.2 321.6 0.01 23 250 10270 -56.3 -70.3 16 14.0 -56.5 335 69 322.4 322.4 289.5 322.4 0.01 24 224 10961 -61.1 -74.1 16 13.0 -61.2 330 75 325.3 325.3 290.3 325.3 0.01 25 215 11218 -59.1 -76.1 9 17.0 -59.2 329 69 332.2 332.2 292.3 332.3 0.01 26 214 11247 -58.9 -75.9 9 17.0 -59.0 328 68 333.0 333.0 292.5 333.0 0.01 27 200 11670 -61.1 -76.1 12 15.0 -61.2 320 58 336.0 336.0 293.3 336.0 0.01 28 162 12965 -64.7 -80.7 9 16.0 -64.8 326 41 350.8 350.8 296.8 350.8 0.00 29 152 13358 -60.1 -83.1 3 23.0 -60.3 300 43 365.2 365.2 299.7 365.2 0.00 30 150 13440 -60.5 -83.5 3 23.0 -60.7 285 48 365.9 365.9 299.8 365.9 0.00 31 144 13695 -60.9 -84.9 3 24.0 -61.1 285 48 369.5 369.5 300.5 369.5 0.00 32 140 13872 -56.9 -83.9 2 27.0 -57.2 290 54 379.5 379.5 302.2 379.5 0.00 33 134 14151 -55.1 -84.1 2 29.0 -55.5 301 57 387.4 387.4 303.4 387.5 0.00 34 100 16000 -60.5 -87.5 2 27.0 -60.8 310 35 410.8 410.8 306.6 410.8 0.00 35 91 16584 -62.9 -87.9 2 25.0 -63.1 308 36 417.3 417.3 307.4 417.3 0.00 36 84 17077 -63.1 -88.1 2 25.0 -63.3 306 36 426.6 426.6 308.4 426.6 0.00 37 82 17227 -58.3 -86.3 2 28.0 -58.7 306 36 439.3 439.3 309.8 439.3 0.00 38 72 18041 -60.5 -87.5 2 27.0 -60.9 270 28 451.3 451.3 311.0 451.3 0.00 TRP 224 10961 -61.1 -74.1 16 13.0 -61.2 330 75 325.3 325.3 290.3 325.3 0.01 WND 306 8969 -48.3 -59.6 26 11.3 -48.6 335 77 315.5 315.5 287.3 315.7 0.04 Sounding variables and indices 1000-500 mb thick: 5444.00 m Freezing level: Surface below freezing Freezing level: 969.41 mb = 332.88 m = 1092.11 ft Freezing level: 766.34 mb = 2243.24 m = 7359.61 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 36.00 % Est. max temperature: 16.51 C = 61.72 F Sfc-Lift cond lev (LCL): 992.62 mb = 142.20 m = 466.53 ft T: -2.17 C 700-500 lapse rate: 6.99 C/km ThetaE index: 0.00 C Layer 999.0-89129.0 mb Conv cond level (CCL): 595.45 mb = 4211.67 m = 13817.65 ft Mean mixing ratio: 2.52 g/kg Conv temperature: 29.42 C = 84.95 F Cap Strength: 16.10 C Lifted Index: 17.60 C Risk: None Lifted Index @300 mb: 20.29 C Lifted Index @700 mb: 14.74 C Showalter Index: 12.97 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 4.10 C K Index: -18.50 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.94 J/kg Max Up Vert Vel: 12.24 m/s Conv Inhibition (B-): 23710.60 J/kg Cap Strength: 17.43 C Lift Cond Lev (LCL): 824.04 mb = 1651.86 m = 5419.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 29 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 ---------------------------------------------------------- 0 999 91 240 7 6.1 3.5 | 173 31 -3.8 30.3 1 973 305 245 23 20.8 9.7 | 197 38 11.0 36.5 2 925 714 265 19 18.9 1.7 | 198 30 9.1 28.4 3 902 914 290 25 23.5 -8.6 | 217 23 13.6 18.2 4 869 1219 280 35 34.5 -6.1 | 230 32 24.6 20.7 5 850 1402 290 36 33.8 -12.3 | 239 28 24.0 14.5 6 837 1524 295 40 36.3 -16.9 | 249 28 26.4 9.9 7 776 2134 305 33 27.0 -18.9 | 245 19 17.2 7.9 8 700 2956 315 38 26.9 -26.9 | 270 17 17.0 -0.1 9 590 4267 320 42 27.0 -32.2 | 287 18 17.1 -5.4 10 500 5530 320 50 32.1 -38.3 | 297 25 22.3 -11.5 11 400 7140 320 58 37.3 -44.4 | 303 33 27.4 -17.6 12 306 8969 335 77 32.5 -69.8 | 332 49 22.7 -43.0 13 300 9100 335 77 32.5 -69.8 | 332 49 22.7 -43.0 14 298 9144 335 77 32.5 -69.8 | 332 49 22.7 -43.0 15 250 10270 335 69 29.2 -62.5 | 332 41 19.3 -35.8 16 246 10363 340 71 24.3 -66.7 | 340 42 14.4 -39.9 17 224 10961 330 75 37.5 -65.0 | 324 47 27.6 -38.2 18 224 10973 335 77 32.5 -69.8 | 332 49 22.7 -43.0 19 203 11582 320 56 36.0 -42.9 | 302 31 26.1 -16.1 20 200 11670 320 58 37.3 -44.4 | 303 33 27.4 -17.6 21 193 11887 325 60 34.4 -49.1 | 312 33 24.6 -22.4 22 175 12497 330 58 29.0 -50.2 | 321 30 19.1 -23.4 23 158 13106 325 36 20.6 -29.5 | 284 11 10.8 -2.7 24 151 13411 295 44 39.9 -18.6 | 255 31 30.0 8.2 25 150 13440 285 48 46.4 -12.4 | 249 39 36.5 14.4 26 144 13716 285 48 46.4 -12.4 | 249 39 36.5 14.4 27 137 14021 295 60 54.4 -25.4 | 268 45 44.5 1.4 28 130 14326 310 54 41.4 -34.7 | 284 32 31.5 -7.9 29 118 14935 295 33 29.9 -13.9 | 237 24 20.0 12.8 30 100 16000 310 35 26.8 -22.5 | 256 17 16.9 4.3 31 97 16154 310 36 27.6 -23.1 | 258 18 17.7 3.6 32 80 17069 305 36 29.5 -20.6 | 253 21 19.6 6.1 33 71 17678 265 27 26.9 2.4 | 210 34 17.0 29.1 34 67 17983 255 25 24.1 6.5 | 203 36 14.3 33.3 35 62 18288 275 29 28.9 -2.5 | 218 31 19.0 24.3 Wind Parameters Mean winds (0-6000m): 309.8 at 38.1 knts Storm direction: 339.8 at 28.5 knts Shear (0-3000m) pos: 6.4 neg: 0.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 99.2 deg Storm rel helicity (0-3000m) pos: 350.9 neg: -8.7 tot: 342.2 m^2/s^2 ave: 114.1 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 7.9 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 0.51 Bulk Shear: 146.30 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 ------------------------------------------------------------------------------- 500 249 19 193 34| 14.2 0.0 14.2|133.5 0.0 133.5 266.9 0.71| 21.5 15.4 1000 265 21 201 31| 13.5 0.0 13.5|222.7 -1.0 221.6 221.6 0.70| 20.5 14.3 1500 276 26 214 29| 12.3 0.0 12.3|313.1 -1.0 312.1 208.0 0.72| 18.9 13.6 2000 284 29 222 27| 8.0 0.0 8.0|313.1 -8.7 304.4 152.2 0.61| 16.2 9.8 2500 289 30 227 25| 7.0 0.0 7.0|332.3 -8.7 323.5 129.4 0.62| 13.9 8.7 3000 294 31 233 23| 6.4 0.0 6.4|350.9 -8.7 342.2 114.1 0.65| 12.3 7.9 4000 302 33 244 21| 5.2 0.0 5.2|369.2 -8.7 360.5 90.1 0.66| 9.7 6.5 5000 307 36 253 19| 4.5 0.3 4.8|385.9 -8.7 377.2 75.4 0.66| 8.4 5.5 6000 310 38 263 20| 3.7 0.7 4.5|400.2 -8.7 391.5 65.2 0.64| 7.5 4.8 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251228.00.gif