UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 24 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 1013 91 2.6 2.2 97 0.4 2.4 50 9 274.7 275.5 274.9 286.7 4.42 1 1000 199 1.6 1.4 99 0.2 1.5 50 27 274.8 275.5 274.6 286.2 4.23 2 981 353 0.8 0.8 100 0.0 0.8 73 33 275.5 276.1 274.9 286.7 4.13 3 955 570 2.4 2.4 100 0.0 2.4 87 31 279.2 280.0 277.8 292.3 4.76 4 925 827 1.4 1.4 100 0.0 1.4 105 29 280.7 281.5 278.3 293.4 4.57 5 850 1505 -1.3 -1.3 100 0.0 -1.3 135 17 284.8 285.5 279.7 296.4 4.09 6 700 3032 -7.3 -7.4 99 0.1 -7.4 235 11 294.4 295.0 282.9 303.7 3.13 7 682 3235 -8.1 -8.2 99 0.1 -8.1 256 18 295.7 296.3 283.3 304.8 3.02 8 623 3932 -11.5 -12.9 89 1.4 -11.9 245 21 299.6 300.0 284.0 306.6 2.27 9 549 4889 -18.1 -20.2 84 2.1 -18.6 240 24 302.8 303.0 284.3 307.2 1.40 10 500 5580 -23.5 -24.8 89 1.3 -23.8 235 27 304.4 304.6 284.5 307.7 1.02 11 492 5697 -24.5 -25.4 92 0.9 -24.6 232 28 304.6 304.8 284.5 307.8 0.98 12 430 6663 -31.3 -34.1 76 2.8 -31.6 250 28 307.9 308.0 285.2 309.6 0.50 13 400 7170 -35.7 -36.6 91 0.9 -35.8 250 31 308.6 308.7 285.3 310.0 0.42 14 399 7187 -35.7 -36.5 92 0.8 -35.8 250 31 308.8 308.9 285.4 310.3 0.42 15 383 7470 -38.3 -39.9 85 1.6 -38.4 249 34 309.0 309.1 285.4 310.1 0.31 16 380 7524 -38.7 -42.7 66 4.0 -39.0 249 34 309.2 309.2 285.3 310.0 0.23 17 359 7912 -42.1 -43.4 87 1.3 -42.2 248 38 309.7 309.7 285.5 310.5 0.23 18 300 9100 -51.9 -54.6 73 2.7 -52.0 245 50 312.2 312.2 286.2 312.5 0.08 19 295 9209 -52.9 -55.3 75 2.4 -52.9 245 51 312.3 312.3 286.2 312.6 0.07 20 250 10260 -61.7 -66.2 55 4.5 -61.7 255 46 314.3 314.3 286.9 314.4 0.02 21 232 10720 -64.7 -68.9 56 4.2 -64.7 255 45 316.6 316.6 287.6 316.6 0.02 22 224 10934 -65.2 -69.5 55 4.4 -65.2 255 60 319.0 319.0 288.5 319.1 0.01 23 222 10988 -65.3 -69.7 54 4.4 -65.3 255 58 319.7 319.7 288.6 319.7 0.01 24 219 11071 -65.1 -69.0 58 3.9 -65.1 256 57 321.2 321.2 289.1 321.3 0.02 25 211 11300 -62.5 -77.5 12 15.0 -62.6 257 54 328.7 328.7 291.3 328.7 0.00 26 200 11630 -62.7 -76.7 14 14.0 -62.8 260 50 333.5 333.5 292.7 333.5 0.01 27 177 12379 -62.1 -80.1 7 18.0 -62.2 263 42 346.3 346.3 295.8 346.3 0.00 28 151 13350 -64.5 -83.5 6 19.0 -64.6 256 45 358.3 358.3 298.4 358.3 0.00 29 150 13390 -64.7 -83.7 6 19.0 -64.8 255 46 358.6 358.6 298.4 358.6 0.00 30 121 14719 -61.5 -84.5 3 23.0 -61.7 259 52 387.2 387.2 303.3 387.2 0.00 31 100 15900 -63.9 -85.9 3 22.0 -64.1 265 46 404.3 404.3 305.7 404.3 0.00 32 96 16150 -63.5 -84.5 4 21.0 -63.7 265 46 409.8 409.8 306.5 409.8 0.00 TRP 222 10988 -65.3 -69.7 54 4.4 -65.3 255 58 319.7 319.7 288.6 319.7 0.01 WND 224 10934 -65.2 -69.5 55 4.4 -65.2 255 60 319.0 319.0 288.5 319.1 0.01 Sounding variables and indices 1000-500 mb thick: 5381.00 m Freezing level: 886.11 mb = 1178.56 m = 3866.61 ft Wetbulb zero: 886.55 mb = 1167.40 m = 3830.00 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 94.83 % Est. max temperature: 11.96 C = 53.52 F Sfc-Lift cond lev (LCL): 1006.66 mb = 143.50 m = 470.80 ft T: 2.11 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.49 C Layer 1000.0- 981.0 mb Conv cond level (CCL): 1000.00 mb = 199.00 m = 652.88 ft Mean mixing ratio: 4.46 g/kg Conv temperature: 3.15 C = 37.66 F Cap Strength: 12.17 C Lifted Index: 12.63 C Risk: None Lifted Index @300 mb: 15.70 C Lifted Index @700 mb: 8.27 C Showalter Index: 8.06 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.20 C Cross Totals Index: 22.20 C K Index: 20.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 209.10 Risk: None Energy Index: 2.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.09 J/kg Max Up Vert Vel: 8.14 m/s Conv Inhibition (B-): 14425.48 J/kg Cap Strength: 12.66 C Lift Cond Lev (LCL): 960.73 mb = 521.48 m = 1710.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 16 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 1013 91 50 9 -6.9 -5.8 | 53 25 -19.9 -15.1 1 1000 199 50 27 -20.7 -17.4 | 52 43 -33.7 -26.6 2 987 305 70 33 -31.0 -11.3 | 65 49 -44.0 -20.6 3 950 610 90 31 -31.0 0.0 | 78 45 -44.0 -9.3 4 925 827 105 29 -28.0 7.5 | 88 41 -41.0 -1.8 5 915 914 105 29 -28.0 7.5 | 88 41 -41.0 -1.8 6 850 1505 135 17 -12.0 12.0 | 96 25 -25.0 2.7 7 816 1829 150 15 -7.5 13.0 | 100 21 -20.5 3.7 8 785 2134 140 15 -9.6 11.5 | 96 23 -22.7 2.2 9 755 2438 155 11 -4.6 10.0 | 92 18 -17.7 0.7 10 726 2743 200 9 3.1 8.5 | 85 10 -9.9 -0.8 11 700 3032 235 11 9.0 6.3 | 53 5 -4.0 -3.0 12 699 3048 250 13 12.2 4.4 | 9 5 -0.8 -4.8 13 671 3353 260 21 20.7 3.6 | 306 10 7.7 -5.6 14 644 3658 245 21 19.0 8.9 | 274 6 6.0 -0.4 15 595 4267 245 21 19.0 8.9 | 274 6 6.0 -0.4 16 500 5580 235 27 22.1 15.5 | 236 11 9.1 6.2 17 485 5791 230 29 22.2 18.6 | 224 13 9.2 9.4 18 446 6401 250 27 25.4 9.2 | 270 12 12.3 -0.0 19 400 7170 250 31 29.1 10.6 | 265 16 16.1 1.3 20 300 9100 245 50 45.3 21.1 | 250 34 32.3 11.8 21 284 9449 245 52 47.1 22.0 | 250 36 34.1 12.7 22 271 9754 255 54 52.2 14.0 | 263 39 39.1 4.7 23 250 10260 255 46 44.4 11.9 | 265 32 31.4 2.6 24 234 10668 255 42 40.6 10.9 | 267 28 27.5 1.6 25 224 10934 255 60 58.0 15.5 | 262 45 44.9 6.2 26 223 10973 255 60 58.0 15.5 | 262 45 44.9 6.2 27 222 10988 255 58 56.0 15.0 | 262 43 43.0 5.7 28 200 11630 260 50 49.2 8.7 | 271 36 36.2 -0.6 29 165 12802 265 38 37.9 3.3 | 284 26 24.8 -6.0 30 150 13390 255 46 44.4 11.9 | 265 32 31.4 2.6 31 149 13411 250 46 43.2 15.7 | 258 31 30.2 6.5 32 135 14021 255 56 54.1 14.5 | 263 41 41.1 5.2 33 100 15900 265 46 45.8 4.0 | 279 33 32.8 -5.3 34 95 16154 265 46 45.8 4.0 | 279 33 32.8 -5.3 35 89 16459 265 44 43.8 3.8 | 280 31 30.8 -5.4 Wind Parameters Mean winds (0-6000m): 204.5 at 21.3 knts Storm direction: 234.5 at 16.0 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -57.3 deg Storm rel helicity (0-3000m) pos: 397.4 neg: -35.0 tot: 362.4 m^2/s^2 ave: 120.8 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 16.5 stream: 3.7 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.12 Bulk Shear: 279.76 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 71 29 65 44| 25.5 0.0 25.5|248.9 -5.6 243.4 486.7 0.50| 40.8 20.4 1000 87 29 75 43| 11.8 0.0 11.8|365.6 -5.6 360.1 360.1 0.56| 27.8 15.6 1500 96 26 81 39| 6.4 0.0 6.4|391.7 -5.6 386.1 257.4 0.50| 22.9 11.5 2000 104 23 84 36| 4.5 0.0 4.5|397.4 -13.6 383.7 191.9 0.46| 18.4 8.5 2500 110 21 86 33| 3.5 0.0 3.5|397.4 -19.6 377.8 151.1 0.40| 16.6 6.6 3000 116 19 88 30| 3.9 0.0 3.9|397.4 -35.0 362.4 120.8 0.23| 16.5 3.7 4000 143 19 104 26| 2.9 0.9 3.8|397.4 -51.7 345.7 86.4 0.11| 13.9 1.6 5000 181 20 130 17| 2.3 1.2 3.5|397.4 -58.4 338.9 67.8 0.08| 11.6 0.9 6000 205 21 158 11| 2.1 1.2 3.3|413.6 -70.7 342.9 57.2 0.08| 10.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251224.12.gif