UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:0000Z 4 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 7.4 7.1 98 0.3 7.2 20 1 279.6 280.7 279.8 296.6 6.25 1 1000 187 7.0 7.0 100 0.0 7.0 70 5 280.1 281.2 280.1 297.3 6.29 2 998 203 7.0 7.0 100 0.0 7.0 72 5 280.3 281.4 280.3 297.5 6.30 3 958 541 8.0 3.9 75 4.1 5.9 111 7 284.6 285.5 281.1 299.4 5.28 4 925 829 6.0 3.6 85 2.4 4.8 145 9 285.4 286.4 281.5 300.5 5.36 5 882 1217 3.6 2.0 89 1.6 2.8 150 11 286.9 287.7 281.8 301.1 5.01 6 855 1470 2.4 -0.7 80 3.1 1.0 154 9 288.2 288.9 281.5 300.4 4.25 7 850 1517 2.8 -4.2 60 7.0 -0.2 155 9 289.1 289.7 280.7 298.7 3.29 8 840 1613 3.4 -9.6 38 13.0 -1.4 151 9 290.7 291.1 280.1 297.2 2.19 9 741 2619 -2.7 -5.2 83 2.5 -3.7 185 11 294.7 295.3 283.4 305.1 3.50 10 726 2782 -3.3 -6.8 77 3.5 -4.7 187 13 295.7 296.3 283.5 305.2 3.16 11 700 3069 -5.7 -7.5 87 1.8 -6.4 205 13 296.2 296.7 283.6 305.5 3.11 12 687 3215 -6.9 -7.6 95 0.7 -7.2 212 14 296.4 297.0 283.7 305.9 3.14 13 592 4357 -15.3 -15.3 100 0.0 -15.3 226 17 299.6 299.9 283.7 305.7 1.96 14 500 5610 -24.3 -25.2 92 0.9 -24.5 255 19 303.4 303.6 284.0 306.6 0.99 15 497 5654 -24.7 -25.5 93 0.8 -24.8 256 20 303.4 303.6 284.0 306.6 0.97 16 494 5698 -25.1 -26.7 86 1.6 -25.4 257 22 303.5 303.6 284.0 306.3 0.87 17 490 5758 -25.9 -36.9 35 11.0 -27.2 258 24 303.2 303.3 283.1 304.3 0.33 18 484 5847 -26.1 -42.1 21 16.0 -27.7 259 26 304.0 304.1 283.3 304.7 0.19 19 459 6235 -24.7 -58.7 3 34.0 -27.1 267 39 310.4 310.4 285.5 310.5 0.03 20 425 6795 -27.3 -58.3 4 31.0 -29.3 272 40 314.0 314.0 286.8 314.1 0.03 21 400 7230 -31.3 -53.3 10 22.0 -32.7 275 36 314.3 314.3 286.9 314.6 0.07 22 318 8805 -45.3 -56.3 28 11.0 -45.7 278 43 316.2 316.2 287.6 316.4 0.06 23 303 9125 -47.9 -53.9 50 6.0 -48.1 275 44 316.9 317.0 287.8 317.3 0.08 24 300 9190 -48.5 -55.5 44 7.0 -48.7 275 44 317.0 317.0 287.8 317.3 0.07 25 285 9526 -50.9 -55.9 55 5.0 -51.0 278 42 318.2 318.3 288.2 318.5 0.07 26 259 10144 -54.5 -63.5 32 9.0 -54.6 267 40 321.8 321.8 289.3 321.9 0.03 27 250 10370 -56.3 -64.3 36 8.0 -56.4 260 40 322.4 322.4 289.5 322.5 0.03 28 220 11173 -61.3 -67.3 45 6.0 -61.4 254 33 326.7 326.7 290.8 326.7 0.02 29 217 11258 -61.7 -66.6 52 4.9 -61.7 254 32 327.3 327.3 291.0 327.4 0.02 30 200 11760 -64.1 -71.1 38 7.0 -64.1 250 27 331.2 331.3 292.1 331.3 0.01 31 190 12072 -65.7 -73.7 32 8.0 -65.8 255 31 333.6 333.6 292.7 333.6 0.01 32 184 12267 -66.1 -75.1 27 9.0 -66.1 255 30 336.0 336.0 293.3 336.0 0.01 33 171 12717 -60.5 -80.5 6 20.0 -60.7 244 29 352.4 352.4 297.1 352.4 0.00 34 158 13207 -61.7 -82.7 4 21.0 -61.9 254 31 358.4 358.4 298.4 358.4 0.00 35 150 13530 -60.3 -84.3 3 24.0 -60.5 265 33 366.2 366.2 299.9 366.2 0.00 36 146 13691 -58.3 -84.3 2 26.0 -58.6 265 34 372.5 372.5 301.0 372.5 0.00 37 100 15970 -60.7 -86.7 2 26.0 -61.0 265 33 410.4 410.4 306.6 410.5 0.00 38 86 16906 -61.9 -86.9 2 25.0 -62.1 265 29 426.1 426.1 308.4 426.1 0.00 TRP 190 12072 -65.7 -73.7 32 8.0 -65.8 255 31 333.6 333.6 292.7 333.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5423.00 m Freezing level: 784.82 mb = 2173.93 m = 7132.24 ft Wetbulb zero: 850.67 mb = 1510.66 m = 4956.18 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 85.30 % Est. max temperature: 15.67 C = 60.20 F Sfc-Lift cond lev (LCL): 1007.36 mb = 127.97 m = 419.83 ft T: 7.25 C 700-500 lapse rate: 7.32 C/km ThetaE index: 3.84 C Layer 855.0- 741.0 mb Conv cond level (CCL): 882.34 mb = 1214.36 m = 3984.06 ft Mean mixing ratio: 5.63 g/kg Conv temperature: 14.69 C = 58.44 F Cap Strength: 4.71 C Lifted Index: 5.30 C Risk: None Lifted Index @300 mb: 12.77 C Lifted Index @700 mb: 4.24 C Showalter Index: 5.62 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 20.10 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 37.00 Risk: None Energy Index: 1.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.14 J/kg Max Up Vert Vel: 7.09 m/s Conv Inhibition (B-): 14236.46 J/kg Cap Strength: 5.15 C Lift Cond Lev (LCL): 928.82 mb = 795.08 m = 2608.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 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 20 1 -0.3 -0.9 | 63 11 -9.7 -5.0 1 1000 187 70 5 -4.7 -1.7 | 68 15 -14.1 -5.8 2 925 829 145 9 -5.2 7.4 | 103 15 -14.6 3.3 3 915 914 145 13 -7.5 10.6 | 111 18 -16.8 6.6 4 850 1517 155 9 -3.8 8.2 | 107 14 -13.2 4.1 5 849 1524 155 9 -3.8 8.2 | 107 14 -13.2 4.1 6 817 1829 140 9 -5.8 6.9 | 101 15 -15.2 2.8 7 787 2134 170 3 -0.5 3.0 | 84 10 -9.9 -1.1 8 757 2438 185 9 0.8 9.0 | 120 10 -8.6 4.9 9 729 2743 185 13 1.1 13.0 | 137 12 -8.3 8.9 10 700 3069 205 13 5.5 11.8 | 153 9 -3.9 7.7 11 674 3353 220 15 9.6 11.5 | 182 7 0.3 7.4 12 597 4267 225 17 12.0 12.0 | 198 8 2.6 8.0 13 551 4877 230 17 13.0 10.9 | 208 8 3.6 6.9 14 508 5486 255 17 16.4 4.4 | 267 7 7.0 0.3 15 500 5610 255 19 18.4 4.9 | 264 9 9.0 0.9 16 448 6401 270 44 44.0 -0.0 | 277 35 34.6 -4.1 17 400 7230 275 36 35.9 -3.1 | 285 27 26.5 -7.2 18 378 7620 285 42 40.6 -10.9 | 296 35 31.2 -14.9 19 300 9190 275 44 43.8 -3.8 | 283 35 34.4 -7.9 20 275 9754 280 40 39.4 -6.9 | 290 32 30.0 -11.0 21 250 10363 260 40 39.4 6.9 | 264 30 30.0 2.9 22 250 10370 260 40 39.4 6.9 | 264 30 30.0 2.9 23 200 11760 250 27 25.4 9.2 | 252 17 16.0 5.2 24 190 12072 255 31 29.9 8.0 | 259 21 20.6 4.0 25 177 12497 255 29 28.0 7.5 | 259 19 18.6 3.5 26 169 12802 240 29 25.1 14.5 | 236 19 15.7 10.4 27 150 13530 265 33 32.9 2.9 | 273 24 23.5 -1.2 28 138 14021 265 35 34.9 3.1 | 272 25 25.5 -1.0 29 131 14326 270 21 21.0 -0.0 | 289 12 11.6 -4.1 30 100 15970 265 33 32.9 2.9 | 273 24 23.5 -1.2 31 96 16154 265 33 32.9 2.9 | 273 24 23.5 -1.2 32 81 17069 265 27 26.9 2.4 | 276 18 17.5 -1.7 Wind Parameters Mean winds (0-6000m): 216.7 at 13.6 knts Storm direction: 246.7 at 10.2 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 92.3 deg Storm rel helicity (0-3000m) pos: 87.2 neg: -18.8 tot: 68.4 m^2/s^2 ave: 22.8 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.64 Bulk Shear: 39.44 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 95 6 77 15| 7.9 0.0 7.9| 27.2 0.0 27.2 54.4 0.66| 10.4 6.9 1000 130 8 94 16| 6.4 0.0 6.4| 54.9 -0.5 54.4 54.4 0.72| 9.4 6.8 1500 139 9 99 15| 3.3 0.0 3.3| 54.9 -5.6 49.3 32.9 0.54| 7.5 4.1 2000 141 8 100 15| 1.2 0.0 1.2| 54.9 -18.8 36.1 18.0 0.27| 7.5 2.0 2500 148 8 102 14| 2.5 0.0 2.5| 73.9 -18.8 55.0 22.0 0.41| 7.6 3.1 3000 159 9 109 13| 2.4 0.0 2.4| 87.2 -18.8 68.4 22.8 0.46| 7.4 3.4 4000 184 11 127 11| 2.3 0.0 2.3| 98.7 -18.8 79.9 20.0 0.52| 6.3 3.3 5000 199 12 143 9| 1.8 0.0 1.8|107.4 -18.8 88.5 17.7 0.55| 5.5 3.1 6000 217 14 170 7| 3.0 0.0 3.0|126.0 -19.4 106.6 17.8 0.48| 6.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251204.00.gif