UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051300.upa.cvt Date: 0000Z 13 MAY 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:0000Z 13 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 ------------------------------------------------------------------------------- SFC 1006 91 7.8 6.1 89 1.7 6.9 360 3 280.5 281.5 279.8 296.6 5.87 1 1000 143 7.8 5.3 84 2.5 6.5 360 3 281.0 281.9 279.7 296.3 5.58 2 925 785 4.8 0.9 76 3.9 3.0 50 17 284.2 285.0 279.8 296.6 4.41 3 905 963 4.2 0.6 77 3.6 2.5 82 14 285.4 286.1 280.4 297.9 4.41 4 850 1470 0.0 -0.2 99 0.2 -0.1 175 5 286.1 286.9 280.8 298.7 4.43 5 818 1777 -1.5 -1.5 100 0.0 -1.5 224 10 287.7 288.4 281.2 299.7 4.19 6 700 3002 -9.3 -10.0 95 0.7 -9.5 280 15 292.2 292.6 281.3 299.8 2.55 7 602 4152 -17.1 -17.7 95 0.6 -17.3 280 26 296.0 296.3 281.7 300.9 1.58 8 579 4443 -19.9 -20.4 96 0.5 -20.0 281 29 296.1 296.3 281.4 300.2 1.30 9 556 4742 -22.5 -24.2 86 1.7 -22.8 282 32 296.5 296.6 281.1 299.6 0.97 10 538 4982 -25.7 -35.7 39 10.0 -26.9 283 34 295.4 295.5 279.8 296.6 0.34 11 500 5510 -29.1 -43.1 25 14.0 -30.3 285 40 297.6 297.6 280.5 298.1 0.17 12 429 6587 -36.1 -52.1 18 16.0 -36.9 282 40 302.0 302.0 282.3 302.2 0.07 13 400 7070 -37.7 -54.7 15 17.0 -38.5 275 48 306.0 306.0 283.9 306.2 0.06 14 365 7695 -40.4 -57.8 14 17.3 -41.1 275 60 310.5 310.5 285.5 310.6 0.04 15 300 9010 -46.3 -64.3 11 18.0 -46.7 275 60 320.1 320.1 288.8 320.2 0.02 16 282 9421 -47.9 -65.9 11 18.0 -48.3 265 60 323.5 323.5 289.9 323.6 0.02 17 250 10220 -47.5 -69.5 6 22.0 -48.0 265 50 335.4 335.5 293.2 335.5 0.01 18 234 10655 -49.1 -69.1 8 20.0 -49.6 260 50 339.4 339.4 294.2 339.5 0.01 19 223 10972 -46.5 -70.5 5 24.0 -47.1 270 52 348.1 348.1 296.3 348.2 0.01 20 200 11690 -49.1 -72.1 5 23.0 -49.6 270 36 355.0 355.0 297.7 355.1 0.01 21 177 12491 -50.5 -74.5 4 24.0 -51.0 255 31 365.3 365.3 299.7 365.4 0.01 22 169 12794 -47.9 -72.9 4 25.0 -48.6 270 38 374.5 374.5 301.4 374.6 0.01 23 150 13580 -49.3 -75.3 3 26.0 -50.0 270 33 385.1 385.1 303.1 385.2 0.01 24 133 14371 -47.7 -75.7 3 28.0 -48.6 272 32 401.4 401.4 305.4 401.5 0.01 25 131 14471 -47.7 -75.7 3 28.0 -48.6 269 32 403.2 403.2 305.6 403.2 0.01 26 112 15496 -51.9 -80.9 2 29.0 -52.6 258 27 413.8 413.8 307.0 413.8 0.01 27 105 15914 -52.1 -81.1 2 29.0 -52.8 249 23 421.1 421.1 307.9 421.2 0.01 28 104 15976 -52.3 -81.3 2 29.0 -53.0 247 22 421.9 421.9 307.9 421.9 0.01 29 100 16230 -52.5 -82.5 1 30.0 -53.2 240 21 426.3 426.3 308.4 426.3 0.00 30 90 16912 -52.1 -82.1 2 30.0 -52.9 245 30 440.1 440.1 309.9 440.2 0.01 TRP 282 9421 -47.9 -65.9 11 18.0 -48.3 265 60 323.5 323.5 289.9 323.6 0.02 WND 365 7695 -40.4 -57.8 14 17.3 -41.1 275 60 310.5 310.5 285.5 310.6 0.04 Sounding variables and indices 1000-500 mb thick: 5367.00 m Freezing level: 850.00 mb = 1470.00 m = 4822.78 ft Wetbulb zero: 852.03 mb = 1450.70 m = 4759.46 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 84.38 % Est. max temperature: 13.40 C = 56.13 F Sfc-Lift cond lev (LCL): 980.20 mb = 307.69 m = 1009.47 ft T: 7.03 C 700-500 lapse rate: 7.89 C/km ThetaE index: 0.24 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 869.87 mb = 1283.20 m = 4209.93 ft Mean mixing ratio: 4.92 g/kg Conv temperature: 13.21 C = 55.78 F Cap Strength: 2.92 C Lifted Index: 2.23 C Risk: None Lifted Index @300 mb: 16.70 C Lifted Index @700 mb: 2.11 C Showalter Index: 0.76 C Risk: Thunderstorms probable Total Totals Index: 58.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.10 C Cross Totals Index: 28.90 C K Index: 28.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 230.00 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.67 J/kg Max Up Vert Vel: 4.83 m/s Conv Inhibition (B-): 15617.76 J/kg Cap Strength: 2.88 C Lift Cond Lev (LCL): 909.23 mb = 925.22 m = 3035.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 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 1006 91 360 3 -0.0 -3.0 | 126 14 -11.6 8.5 1 1000 143 360 3 -0.0 -3.0 | 126 14 -11.6 8.5 2 945 610 30 25 -12.5 -21.7 | 67 26 -24.1 -10.2 3 925 785 50 17 -13.0 -10.9 | 91 25 -24.6 0.5 4 910 914 80 15 -14.8 -2.6 | 109 28 -26.3 8.9 5 877 1219 90 9 -9.0 0.0 | 119 24 -20.6 11.5 6 850 1470 175 5 -0.4 5.0 | 144 20 -12.0 16.5 7 844 1524 210 9 4.5 7.8 | 160 21 -7.1 19.3 8 781 2134 245 11 10.0 4.6 | 174 16 -1.6 16.1 9 723 2743 280 15 14.8 -2.6 | 200 9 3.2 8.9 10 700 3002 280 15 14.8 -2.6 | 200 9 3.2 8.9 11 591 4267 280 27 26.6 -4.7 | 246 16 15.0 6.8 12 500 5510 285 40 38.6 -10.4 | 268 27 27.1 1.1 13 440 6401 285 42 40.6 -10.9 | 269 29 29.0 0.6 14 421 6706 280 38 37.4 -6.6 | 259 26 25.9 4.9 15 400 7070 275 48 47.8 -4.2 | 259 37 36.3 7.3 16 365 7695 275 60 59.8 -5.2 | 263 49 48.2 6.2 17 353 7925 275 60 59.8 -5.2 | 263 49 48.2 6.2 18 337 8230 280 46 45.3 -8.0 | 264 34 33.7 3.5 19 300 9010 275 60 59.8 -5.2 | 263 49 48.2 6.2 20 294 9144 275 60 59.8 -5.2 | 263 49 48.2 6.2 21 282 9421 265 60 59.8 5.2 | 251 51 48.2 16.7 22 250 10220 265 50 49.8 4.4 | 248 41 38.2 15.8 23 234 10668 260 50 49.2 8.7 | 242 43 37.7 20.2 24 223 10973 270 52 52.0 -0.0 | 254 42 40.4 11.5 25 213 11278 290 29 27.3 -9.9 | 264 16 15.7 1.6 26 203 11582 265 31 30.9 2.7 | 234 24 19.3 14.2 27 200 11690 270 36 36.0 -0.0 | 245 27 24.4 11.5 28 177 12497 255 31 29.9 8.0 | 223 27 18.4 19.5 29 169 12802 270 38 38.0 -0.0 | 247 29 26.4 11.5 30 154 13411 265 36 35.9 3.1 | 239 28 24.3 14.6 31 150 13580 270 33 33.0 -0.0 | 242 24 21.4 11.5 32 147 13716 285 36 34.8 -9.3 | 265 23 23.2 2.2 33 140 14021 280 31 30.5 -5.4 | 252 20 19.0 6.1 34 116 15240 250 35 32.9 12.0 | 222 32 21.3 23.4 35 111 15545 260 25 24.6 4.3 | 220 21 13.1 15.8 36 100 16230 240 21 18.2 10.5 | 197 23 6.6 22.0 37 96 16459 240 21 18.2 10.5 | 197 23 6.6 22.0 38 85 17069 250 38 35.7 13.0 | 225 34 24.1 24.5 Wind Parameters Mean winds (0-6000m): 284.8 at 21.7 knts Storm direction: 314.8 at 16.3 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 78.6 deg Storm rel helicity (0-3000m) pos: 294.1 neg: -62.4 tot: 231.7 m^2/s^2 ave: 77.2 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 96.05 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 25 13 90 17| 22.2 0.0 22.2| 0.0 -62.4 -62.4 -124.7 -0.69| 23.1-15.9 1000 43 15 92 22| 6.0 0.0 6.0|144.2 -62.4 81.8 81.8 0.13| 23.1 3.0 1500 53 13 100 22| 4.1 0.0 4.1|251.9 -62.4 189.6 126.4 0.37| 22.0 8.2 2000 55 12 102 22| 3.2 0.0 3.2|270.9 -62.4 208.5 104.3 0.40| 17.9 7.2 2500 20 12 91 16| 2.9 0.0 2.9|288.2 -62.4 225.8 90.3 0.43| 15.7 6.7 3000 312 12 145 4| 2.7 0.0 2.7|294.1 -62.4 231.7 77.2 0.44| 13.7 6.0 4000 288 15 199 7| 2.0 1.2 3.2|317.4 -62.4 255.0 63.8 0.47| 11.5 5.4 5000 285 18 219 9| 2.6 1.0 3.6|350.3 -62.4 288.0 57.6 0.49| 10.3 5.0 6000 285 22 238 11| 2.6 0.9 3.5|369.8 -62.4 307.4 51.2 0.49| 9.1 4.4 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20250513.00.gif