UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:0000Z 27 APR 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 1009 91 14.4 3.4 48 11.0 8.8 50 5 286.8 287.7 281.5 300.5 4.84 1 1000 173 14.2 3.2 47 11.0 8.6 45 17 287.4 288.2 281.8 301.0 4.81 2 946 638 11.4 -1.6 40 13.0 5.4 47 37 289.1 289.7 281.1 299.5 3.59 3 925 825 10.0 -2.0 43 12.0 4.5 60 33 289.5 290.2 281.3 299.9 3.56 4 850 1523 5.4 2.0 79 3.4 3.7 65 9 291.8 292.7 284.1 306.8 5.20 5 820 1816 3.0 2.8 99 0.2 2.9 183 1 292.3 293.3 284.8 308.8 5.71 6 815 1866 2.8 2.8 100 0.0 2.8 200 2 292.6 293.6 285.0 309.2 5.75 7 700 3085 -3.9 -4.3 97 0.4 -4.1 315 5 298.2 298.9 285.4 310.1 3.97 8 619 4044 -10.1 -10.1 100 0.0 -10.1 295 3 301.7 302.3 285.5 310.6 2.86 9 595 4348 -12.1 -13.2 91 1.1 -12.5 291 3 302.8 303.3 285.4 310.1 2.32 10 583 4504 -11.9 -15.8 73 3.9 -13.1 292 4 304.8 305.2 285.7 310.9 1.91 11 543 5044 -15.9 -18.6 80 2.7 -16.6 298 7 306.3 306.6 285.9 311.6 1.62 12 507 5557 -19.7 -29.7 41 10.0 -21.5 304 10 307.8 307.9 285.3 310.0 0.64 13 500 5660 -20.3 -25.1 65 4.8 -21.3 305 11 308.3 308.5 285.9 311.6 1.00 14 485 5885 -22.3 -24.0 86 1.7 -22.7 319 13 308.5 308.7 286.1 312.3 1.13 15 446 6495 -27.1 -28.5 88 1.4 -27.3 317 13 310.0 310.1 286.3 312.7 0.82 16 428 6790 -28.9 -34.9 56 6.0 -29.7 324 14 311.3 311.4 286.4 313.0 0.46 17 400 7270 -33.1 -38.1 61 5.0 -33.6 335 15 312.0 312.0 286.5 313.2 0.36 18 374 7738 -37.3 -40.9 69 3.6 -37.6 338 15 312.5 312.5 286.6 313.5 0.29 19 351 8172 -40.7 -49.7 37 9.0 -41.2 337 17 313.6 313.6 286.8 314.0 0.12 20 317 8857 -46.3 -57.3 28 11.0 -46.6 329 24 315.1 315.1 287.2 315.3 0.05 21 300 9220 -49.7 -55.7 49 6.0 -49.9 325 27 315.3 315.3 287.3 315.6 0.07 22 277 9738 -53.9 -59.9 48 6.0 -54.0 333 26 316.5 316.5 287.6 316.7 0.04 23 268 9950 -55.7 -65.7 28 10.0 -55.8 338 24 316.9 316.9 287.8 317.0 0.02 24 250 10390 -59.1 -63.1 60 4.0 -59.2 350 19 318.2 318.2 288.2 318.3 0.03 25 241 10620 -60.1 -67.1 39 7.0 -60.2 358 15 320.1 320.1 288.8 320.1 0.02 26 224 11073 -63.3 -66.5 65 3.2 -63.3 356 9 321.9 321.9 289.3 322.0 0.02 27 220 11184 -63.9 -68.0 57 4.1 -63.9 340 9 322.7 322.7 289.6 322.7 0.02 28 210 11471 -61.3 -70.3 29 9.0 -61.4 343 11 331.0 331.0 292.0 331.1 0.01 29 203 11685 -55.5 -75.5 7 20.0 -55.8 292 17 343.4 343.4 295.1 343.4 0.01 30 200 11780 -55.7 -74.7 8 19.0 -55.9 245 19 344.6 344.6 295.4 344.6 0.01 31 178 12517 -58.1 -76.1 8 18.0 -58.3 272 23 352.3 352.3 297.1 352.3 0.01 32 164 13038 -53.3 -77.3 4 24.0 -53.7 282 28 368.7 368.7 300.4 368.7 0.01 33 150 13610 -54.7 -79.7 3 25.0 -55.1 280 19 375.8 375.8 301.6 375.8 0.00 34 100 16200 -56.5 -82.5 2 26.0 -56.9 265 23 418.6 418.6 307.6 418.6 0.00 35 70 18470 -56.9 -82.9 2 26.0 -57.5 275 19 462.7 462.7 312.0 462.7 0.01 36 53 20224 -57.1 -83.1 2 26.0 -57.9 247 13 500.5 500.5 315.0 500.6 0.01 37 50 20590 -58.3 -84.3 2 26.0 -59.0 285 11 506.1 506.1 315.4 506.1 0.01 38 44 21391 -59.9 -84.9 2 25.0 -60.6 269 11 521.0 521.0 316.4 521.1 0.01 39 38 22319 -54.5 -82.5 2 28.0 -55.9 260 13 557.1 557.1 318.5 557.2 0.01 TRP 220 11184 -63.9 -68.0 57 4.1 -63.9 340 9 322.7 322.7 289.6 322.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5487.00 m Freezing level: 766.94 mb = 2375.31 m = 7792.91 ft Wetbulb zero: 768.47 mb = 2336.97 m = 7667.12 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 79.15 % Est. max temperature: 19.12 C = 66.42 F Sfc-Lift cond lev (LCL): 854.71 mb = 1477.36 m = 4846.94 ft T: 5.70 C 700-500 lapse rate: 6.37 C/km ThetaE index: 1.53 C Layer 946.0- 925.0 mb Conv cond level (CCL): 696.36 mb = 3125.64 m = 10254.61 ft Mean mixing ratio: 4.04 g/kg Conv temperature: 25.94 C = 78.69 F Cap Strength: 8.23 C Lifted Index: 8.51 C Risk: None Lifted Index @300 mb: 10.75 C Lifted Index @700 mb: 5.40 C Showalter Index: 4.06 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 22.30 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.66 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 32747.59 J/kg Cap Strength: 8.46 C Lift Cond Lev (LCL): 800.77 mb = 2007.02 m = 6584.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 39 at 8 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 1009 91 50 5 -3.8 -3.2 | 201 3 1.0 2.8 1 1000 173 45 17 -12.0 -12.0 | 50 9 -7.2 -6.0 2 949 610 45 38 -26.9 -26.9 | 46 30 -22.0 -20.9 3 925 825 60 33 -28.6 -16.5 | 66 26 -23.7 -10.5 4 915 914 60 33 -28.6 -16.5 | 66 26 -23.7 -10.5 5 882 1219 85 15 -14.9 -1.3 | 115 11 -10.1 4.7 6 850 1523 65 9 -8.2 -3.8 | 124 4 -3.3 2.2 7 818 1829 190 1 0.2 1.0 | 216 9 5.0 7.0 8 788 2134 280 7 6.9 -1.2 | 248 13 11.8 4.8 9 700 3085 315 5 3.5 -3.5 | 254 9 8.4 2.4 10 600 4267 290 3 2.8 -1.0 | 237 9 7.7 5.0 11 500 5660 305 11 9.0 -6.3 | 271 14 13.9 -0.3 12 491 5791 320 13 8.4 -10.0 | 287 14 13.2 -4.0 13 451 6401 315 13 9.2 -9.2 | 283 14 14.1 -3.2 14 400 7270 335 15 6.3 -13.6 | 304 14 11.2 -7.6 15 363 7925 340 15 5.1 -14.1 | 309 13 10.0 -8.1 16 300 9220 325 27 15.5 -22.1 | 308 26 20.4 -16.1 17 289 9449 325 29 16.6 -23.8 | 310 28 21.5 -17.8 18 250 10390 350 19 3.3 -18.7 | 327 15 8.2 -12.7 19 228 10973 10 9 -1.6 -8.9 | 311 4 3.3 -2.9 20 220 11184 340 9 3.1 -8.5 | 287 8 7.9 -2.5 21 217 11278 340 5 1.7 -4.7 | 259 7 6.6 1.3 22 206 11582 345 15 3.9 -14.5 | 314 12 8.7 -8.5 23 200 11780 245 19 17.2 8.0 | 238 26 22.1 14.0 24 197 11887 245 19 17.2 8.0 | 238 26 22.1 14.0 25 187 12192 275 15 14.9 -1.3 | 257 20 19.8 4.7 26 170 12802 270 29 29.0 -0.0 | 260 34 33.9 6.0 27 155 13411 300 27 23.4 -13.5 | 285 29 28.2 -7.5 28 150 13610 280 19 18.7 -3.3 | 264 24 23.6 2.7 29 148 13716 280 19 18.7 -3.3 | 264 24 23.6 2.7 30 141 14021 260 23 22.7 4.0 | 250 29 27.5 10.0 31 128 14630 280 25 24.6 -4.3 | 267 30 29.5 1.6 32 122 14935 255 25 24.1 6.5 | 247 32 29.0 12.5 33 116 15240 275 29 28.9 -2.5 | 264 34 33.8 3.5 34 111 15545 280 23 22.7 -4.0 | 266 28 27.5 2.0 35 106 15850 275 17 16.9 -1.5 | 258 22 21.8 4.5 36 100 16200 265 23 22.9 2.0 | 254 29 27.8 8.0 37 96 16459 265 23 22.9 2.0 | 254 29 27.8 8.0 38 92 16764 265 21 20.9 1.8 | 253 27 25.8 7.8 39 83 17374 245 17 15.4 7.2 | 237 24 20.3 13.2 40 70 18470 275 19 18.9 -1.7 | 260 24 23.8 4.3 41 69 18593 275 25 24.9 -2.2 | 263 30 29.8 3.8 42 62 19202 255 9 8.7 2.3 | 238 16 13.6 8.3 43 59 19507 265 19 18.9 1.7 | 252 25 23.8 7.6 44 57 19812 255 15 14.5 3.9 | 243 22 19.4 9.9 45 54 20117 235 13 10.6 7.5 | 229 21 15.5 13.4 46 51 20422 270 13 13.0 -0.0 | 251 19 17.9 6.0 47 50 20590 285 11 10.6 -2.8 | 259 16 15.5 3.1 48 48 20726 255 15 14.5 3.9 | 243 22 19.4 9.9 49 45 21031 290 11 10.3 -3.8 | 262 15 15.2 2.2 50 42 21336 240 11 9.5 5.5 | 231 18 14.4 11.5 51 37 21946 265 13 13.0 1.1 | 248 19 17.8 7.1 52 35 22250 240 9 7.8 4.5 | 230 16 12.7 10.5 53 32 22555 185 11 1.0 11.0 | 199 18 5.8 16.9 Wind Parameters Mean winds (0-6000m): 9.1 at 10.3 knts Storm direction: 39.1 at 7.7 knts Shear (0-3000m) pos: 6.4 neg: 5.5 tot: 11.9 10-3/s Storm rel Dir Shear (0-3000m): 53.2 deg Storm rel helicity (0-3000m) pos: 188.1 neg: -8.0 tot: 180.1 m^2/s^2 ave: 60.0 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 17.3 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 39.92 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 45 25 48 17| 0.0 33.1 33.1| 0.0 -7.9 -7.9 -15.8 -0.48| 39.2-18.8 1000 52 29 57 21| 10.6 16.5 27.2|118.9 -7.9 111.0 111.0 0.00| 31.3 0.0 1500 56 23 65 16| 11.2 11.0 22.2|145.2 -7.9 137.3 91.5 0.13| 27.4 3.5 2000 56 18 68 11| 10.8 8.3 19.0|179.0 -7.9 171.1 85.6 0.25| 24.5 6.1 2500 51 16 62 9| 8.1 6.6 14.7|187.4 -7.9 179.5 71.8 0.27| 20.4 5.4 3000 47 14 55 7| 6.4 5.5 11.9|188.1 -8.0 180.1 60.0 0.26| 17.3 4.6 4000 39 12 38 4| 4.8 4.0 8.8|188.1 -13.3 174.8 43.7 0.24| 13.3 3.1 5000 29 10 1 3| 3.9 3.1 7.1|198.8 -13.9 184.9 37.0 0.26| 11.1 2.9 6000 9 10 322 5| 3.2 2.6 5.8|221.6 -15.6 206.0 34.3 0.29| 9.9 2.9 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20250427.00.gif