UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051700.upa.cvt Date: 0000Z 17 MAY 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:0000Z 17 MAY 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 69 65 3 SFC 997 91 9.8 9.5 98 0.3 9.6 65 3 283.2 284.5 282.9 303.8 7.49 2 961 398 8.2 8.2 100 0.0 8.2 88 9 284.6 285.8 283.1 304.3 7.11 3 937 608 9.6 9.6 100 0.0 9.6 175 9 288.1 289.5 285.5 310.6 8.03 4 925 716 9.4 9.4 100 0.0 9.4 185 11 288.9 290.3 285.9 311.5 8.02 5 850 1415 6.0 6.0 100 0.0 6.0 220 9 292.4 293.7 286.1 312.3 6.91 6 829 1620 5.2 4.6 96 0.6 4.9 237 10 293.7 294.8 286.1 312.3 6.42 7 759 2335 0.0 0.0 100 0.0 0.0 248 12 295.6 296.5 285.5 310.4 5.04 8 700 2982 -2.1 -2.1 100 0.0 -2.1 230 11 300.2 301.0 286.8 314.2 4.68 9 544 4950 -12.3 -13.2 93 0.9 -12.6 208 19 310.5 310.9 288.3 318.6 2.54 10 500 5590 -16.5 -17.2 94 0.7 -16.7 205 29 312.9 313.3 288.5 319.4 1.98 11 494 5681 -17.1 -17.5 97 0.4 -17.2 205 30 313.3 313.6 288.6 319.7 1.96 12 435 6623 -24.5 -27.4 77 2.9 -25.1 202 38 315.5 315.7 288.3 318.7 0.93 13 420 6878 -26.3 -36.3 38 10.0 -27.6 201 41 316.4 316.4 288.1 317.8 0.41 14 403 7176 -28.3 -35.3 51 7.0 -29.2 200 43 317.5 317.6 288.5 319.2 0.47 15 400 7230 -28.7 -35.7 51 7.0 -29.6 200 44 317.7 317.8 288.5 319.3 0.46 16 321 8765 -42.5 -43.7 88 1.2 -42.6 204 38 319.2 319.3 288.8 320.1 0.25 17 300 9220 -46.3 -49.5 70 3.2 -46.4 205 36 320.1 320.1 288.9 320.6 0.14 18 284 9487 -49.5 -55.5 49 6.0 -49.7 205 34 320.6 320.6 289.0 320.9 0.07 19 282 9522 -49.5 -55.5 49 6.0 -49.7 205 34 321.2 321.2 289.2 321.5 0.07 20 250 10120 -50.3 -67.3 12 17.0 -50.7 230 77 331.3 331.3 292.1 331.4 0.02 21 249 10146 -50.4 -67.4 12 17.0 -50.7 230 77 331.6 331.6 292.2 331.6 0.02 22 247 10199 -50.5 -67.5 12 17.0 -50.8 230 77 332.1 332.1 292.3 332.2 0.02 23 240 10386 -51.5 -68.5 11 17.0 -51.8 229 76 333.4 333.4 292.6 333.4 0.02 TRP WND 249 10146 -50.4 -67.4 12 17.0 -50.7 230 77 331.6 331.6 292.2 331.6 0.02 Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 759.00 mb = 2334.98 m = 7660.61 ft Wetbulb zero: 758.45 mb = 2340.81 m = 7679.74 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 97.55 % Est. max temperature: 19.21 C = 66.57 F Sfc-Lift cond lev (LCL): 992.52 mb = 128.56 m = 421.78 ft T: 9.60 C 700-500 lapse rate: 5.52 C/km ThetaE index: 1.89 C Layer 829.0- 700.0 mb Conv cond level (CCL): 994.19 mb = 114.55 m = 375.82 ft Mean mixing ratio: 7.60 g/kg Conv temperature: 9.91 C = 49.84 F Cap Strength: 6.43 C Lifted Index: 7.15 C Risk: None Lifted Index @300 mb: 8.82 C Lifted Index @700 mb: 3.04 C Showalter Index: 4.40 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.50 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 119.00 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.21 J/kg Max Up Vert Vel: 8.27 m/s Conv Inhibition (B-): 2384.42 J/kg Cap Strength: 7.04 C Lift Cond Lev (LCL): 945.06 mb = 537.01 m = 1761.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 11 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 ---------------------------------------------------------- 0 997 91 65 3 -2.7 -1.3 | 68 14 -13.2 -5.3 1 972 305 50 9 -6.9 -5.8 | 60 20 -17.3 -9.8 2 937 610 175 9 -0.8 9.0 | 114 12 -11.2 4.9 3 925 716 185 11 1.0 11.0 | 126 12 -9.5 6.9 4 903 914 200 13 4.4 12.2 | 144 10 -6.0 8.2 5 870 1219 210 11 5.5 9.5 | 138 7 -4.9 5.5 6 850 1415 220 9 5.8 6.9 | 121 5 -4.7 2.8 7 839 1524 235 9 7.4 5.2 | 110 3 -3.1 1.1 8 778 2134 245 15 13.6 6.3 | 234 4 3.2 2.3 9 749 2438 250 11 10.3 3.8 | 19 0 -0.1 -0.3 10 721 2743 225 9 6.4 6.4 | 120 5 -4.1 2.3 11 700 2982 230 11 8.4 7.1 | 146 4 -2.0 3.0 12 694 3048 225 11 7.8 7.8 | 144 5 -2.7 3.7 13 667 3353 260 13 12.8 2.3 | 307 3 2.4 -1.8 14 642 3658 250 11 10.3 3.8 | 19 0 -0.1 -0.3 15 593 4267 230 15 11.5 9.6 | 191 6 1.1 5.6 16 527 5182 200 21 7.2 19.7 | 168 16 -3.3 15.7 17 500 5590 205 29 12.3 26.3 | 185 22 1.8 22.2 18 400 7230 200 44 15.0 41.3 | 187 38 4.6 37.3 19 395 7315 200 46 15.7 43.2 | 188 40 5.3 39.2 20 300 9220 205 36 15.2 32.6 | 189 29 4.8 28.6 21 269 9754 205 33 13.9 29.9 | 188 26 3.5 25.9 22 250 10120 230 77 59.0 49.5 | 227 66 48.5 45.4 23 249 10146 230 77 59.0 49.5 | 227 66 48.5 45.4 24 241 10363 230 77 59.0 49.5 | 227 66 48.5 45.4 25 229 10668 215 54 31.0 44.2 | 207 45 20.5 40.2 26 218 10973 215 56 32.1 45.9 | 207 47 21.7 41.8 Wind Parameters Mean winds (0-6000m): 218.8 at 14.9 knts Storm direction: 248.8 at 11.2 knts Shear (0-3000m) pos: 3.0 neg: 0.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 82.7 deg Storm rel helicity (0-3000m) pos: 99.4 neg: -14.5 tot: 84.8 m^2/s^2 ave: 28.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.57 Bulk Shear: 59.59 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 82 8 74 19| 10.4 0.0 10.4| 73.9 -9.4 64.5 129.0 0.57| 24.4 14.0 1000 171 10 115 13| 7.4 0.0 7.4| 93.8 -10.0 83.8 83.8 0.61| 16.7 10.2 1500 194 10 124 10| 4.3 0.0 4.3| 94.0 -14.4 79.6 53.1 0.44| 13.4 5.9 2000 213 10 134 7| 4.5 0.0 4.5| 96.7 -14.4 82.3 41.1 0.49| 11.4 5.6 2500 223 11 141 5| 3.6 1.0 4.6| 97.2 -14.4 82.8 33.1 0.42| 10.5 4.4 3000 224 11 140 5| 3.0 0.8 3.8| 99.4 -14.5 84.8 28.3 0.42| 9.4 4.0 4000 232 11 148 3| 2.4 0.8 3.2|101.5 -14.8 86.7 21.7 0.40| 8.8 3.5 5000 227 12 162 5| 1.9 1.8 3.7|101.5 -25.6 75.9 15.2 0.29| 8.3 2.4 6000 219 15 172 8| 2.2 1.9 4.0|132.4 -27.5 104.9 17.5 0.31| 8.1 2.5 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20250517.00.gif