UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 21 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 1002 91 25.0 11.0 41 14.0 16.3 145 5 298.0 299.5 289.4 322.1 8.25 1 1000 116 24.4 10.4 41 14.0 15.8 170 7 297.5 299.0 289.0 320.7 7.93 2 925 789 17.0 7.0 52 10.0 11.3 185 3 296.7 297.9 287.6 316.6 6.80 3 877 1240 12.6 6.6 67 6.0 9.2 242 2 296.7 297.9 287.8 317.1 6.98 4 850 1502 10.8 3.8 62 7.0 7.1 280 3 297.5 298.5 287.1 314.9 5.92 5 710 2971 -1.3 -4.9 76 3.6 -2.9 13 10 299.8 300.5 285.7 311.1 3.74 6 700 3084 -1.9 -8.9 59 7.0 -4.7 15 11 300.4 300.9 284.9 308.9 2.78 7 697 3118 -1.9 -9.9 54 8.0 -5.0 16 11 300.7 301.2 284.8 308.7 2.58 8 672 3407 -3.9 -6.7 81 2.8 -5.1 18 15 301.7 302.3 286.1 312.2 3.44 9 650 3669 -4.7 -22.7 23 18.0 -9.6 8 13 303.6 303.8 284.1 306.8 0.95 10 573 4650 -10.7 -24.7 31 14.0 -14.1 321 15 307.8 307.9 285.6 310.8 0.90 11 500 5680 -19.3 -26.3 54 7.0 -20.8 325 13 309.5 309.7 286.2 312.5 0.89 12 486 5890 -21.1 -27.1 58 6.0 -22.3 320 13 309.8 310.0 286.3 312.7 0.85 13 473 6089 -22.5 -37.5 24 15.0 -24.5 315 13 310.5 310.6 285.9 311.6 0.32 14 447 6502 -24.5 -46.5 11 22.0 -26.7 305 13 313.0 313.1 286.6 313.5 0.13 15 444 6551 -24.7 -35.7 35 11.0 -26.2 304 13 313.4 313.5 287.0 314.8 0.41 16 434 6716 -26.1 -35.1 43 9.0 -27.3 300 13 313.7 313.7 287.2 315.2 0.45 17 400 7300 -30.7 -39.7 41 9.0 -31.7 315 11 315.1 315.1 287.5 316.2 0.30 18 309 9074 -45.5 -49.5 64 4.0 -45.7 310 13 318.5 318.5 288.4 319.0 0.14 19 300 9270 -47.1 -51.5 61 4.4 -47.3 305 13 319.0 319.0 288.5 319.4 0.11 20 253 10383 -55.3 -61.3 47 6.0 -55.4 293 10 322.7 322.8 289.6 322.9 0.04 21 250 10460 -54.7 -71.7 11 17.0 -54.9 285 5 324.7 324.7 290.2 324.8 0.01 22 235 10852 -56.7 -69.7 18 13.0 -56.9 250 7 327.5 327.5 291.0 327.6 0.01 23 210 11561 -57.5 -72.5 13 15.0 -57.7 252 2 337.0 337.0 293.6 337.0 0.01 24 200 11870 -55.3 -76.3 6 21.0 -55.6 205 15 345.2 345.2 295.6 345.2 0.01 25 157 13425 -51.9 -81.9 2 30.0 -52.4 231 16 375.7 375.7 301.5 375.7 0.00 26 150 13720 -53.1 -82.1 2 29.0 -53.5 265 19 378.6 378.6 302.0 378.6 0.00 27 120 15146 -57.1 -84.1 2 27.0 -57.5 231 9 396.2 396.2 304.7 396.2 0.00 28 100 16300 -57.5 -85.5 2 28.0 -57.9 230 17 416.6 416.6 307.3 416.6 0.00 29 70 18550 -57.7 -85.7 2 28.0 -58.2 200 3 460.9 460.9 311.8 461.0 0.00 30 69 18641 -57.7 -85.7 2 28.0 -58.3 230 11 462.8 462.8 312.0 462.9 0.00 31 53 20288 -61.7 -87.7 2 26.0 -62.1 190 12 489.9 489.9 314.2 489.9 0.00 32 50 20650 -59.3 -86.3 2 27.0 -59.9 115 9 503.7 503.7 315.2 503.8 0.00 33 37 22552 -55.7 -84.7 1 29.0 -56.9 167 12 558.3 558.3 318.5 558.3 0.01 TRP 235 10852 -56.7 -69.7 18 13.0 -56.9 250 7 327.5 327.5 291.0 327.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5564.00 m Freezing level: 725.04 mb = 2813.08 m = 9229.15 ft Wetbulb zero: 750.31 mb = 2520.16 m = 8268.15 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 51.58 % Est. max temperature: 24.42 C = 75.96 F Sfc-Lift cond lev (LCL): 815.47 mb = 1840.45 m = 6038.16 ft T: 8.01 C 700-500 lapse rate: 6.70 C/km ThetaE index: 8.36 C Layer 850.0- 672.0 mb Conv cond level (CCL): 786.43 mb = 2136.48 m = 7009.37 ft Mean mixing ratio: 7.26 g/kg Conv temperature: 25.57 C = 78.02 F Cap Strength: 1.15 C Lifted Index: -1.92 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.93 C Lifted Index @700 mb: -1.57 C Showalter Index: 0.02 C Risk: Thunderstorms probable Total Totals Index: 53.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 23.10 C K Index: 26.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 148.60 Risk: None Energy Index: -0.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 217.67 J/kg Max Up Vert Vel: 20.86 m/s Conv Inhibition (B-): 23.46 J/kg Cap Strength: 1.15 C Lift Cond Lev (LCL): 803.78 mb = 1958.38 m = 6425.05 ft Lev Free Conv (LFC): 758.78 mb = 2428.61 m = 7967.80 ft Equ Level (EL): 358.78 mb = 8047.48 m = 26402.19 ft B at Equ Level: 217.35 J/kg Max Parcel Lev (MPL): 238.78 mb = 10751.32 m = 35272.94 ft Wind level data Storm motion: 11 at 7 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 1002 91 145 5 -2.9 4.1 | 172 11 -1.6 10.5 1 1000 116 170 7 -1.2 6.9 | 180 13 0.1 13.3 2 925 789 185 3 0.3 3.0 | 189 10 1.6 9.4 3 911 914 195 1 0.3 1.0 | 192 8 1.6 7.4 4 850 1502 280 3 3.0 -0.5 | 216 7 4.3 5.9 5 787 2134 95 1 -1.0 0.1 | 183 7 0.3 6.5 6 758 2438 0 0 -0.0 -0.0 | 191 7 1.3 6.4 7 703 3048 15 11 -2.8 -10.6 | 20 4 -1.5 -4.2 8 700 3084 15 11 -2.8 -10.6 | 20 4 -1.5 -4.2 9 676 3353 20 15 -5.1 -14.1 | 26 9 -3.8 -7.7 10 625 3962 355 11 1.0 -11.0 | 333 5 2.3 -4.5 11 600 4267 350 13 2.3 -12.8 | 331 7 3.6 -6.4 12 577 4572 320 15 9.6 -11.5 | 295 12 10.9 -5.1 13 513 5486 335 15 6.3 -13.6 | 313 10 7.6 -7.2 14 500 5680 325 13 7.5 -10.6 | 296 10 8.8 -4.2 15 434 6706 300 13 11.3 -6.5 | 270 13 12.6 -0.1 16 400 7300 315 11 7.8 -7.8 | 279 9 9.1 -1.4 17 399 7315 305 11 9.0 -6.3 | 269 10 10.3 0.1 18 382 7620 335 11 4.6 -10.0 | 301 7 6.0 -3.5 19 365 7925 305 11 9.0 -6.3 | 269 10 10.3 0.1 20 334 8534 295 13 11.8 -5.5 | 266 13 13.1 0.9 21 319 8839 315 13 9.2 -9.2 | 285 11 10.5 -2.8 22 300 9270 305 13 10.6 -7.5 | 275 12 12.0 -1.0 23 279 9754 290 11 10.3 -3.8 | 257 12 11.6 2.7 24 254 10363 295 11 10.0 -4.6 | 261 11 11.3 1.8 25 250 10460 285 5 4.8 -1.3 | 230 8 6.1 5.1 26 235 10852 250 7 6.6 2.4 | 222 12 7.9 8.8 27 220 11278 280 9 8.9 -1.6 | 244 11 10.2 4.9 28 209 11582 250 1 0.9 0.3 | 198 7 2.2 6.8 29 200 11870 205 15 6.3 13.6 | 201 21 7.6 20.0 30 199 11887 205 15 6.3 13.6 | 201 21 7.6 20.0 31 190 12192 230 25 19.2 16.1 | 222 30 20.5 22.5 32 181 12497 255 19 18.4 4.9 | 240 23 19.7 11.3 33 173 12802 270 11 11.0 -0.0 | 242 14 12.3 6.4 34 165 13106 205 9 3.8 8.2 | 199 15 5.1 14.6 35 150 13716 255 23 22.2 6.0 | 242 27 23.5 12.4 36 150 13720 265 19 18.9 1.7 | 248 22 20.2 8.1 37 136 14326 235 17 13.9 9.8 | 223 22 15.2 16.2 38 124 14935 265 9 9.0 0.8 | 235 13 10.3 7.2 39 118 15240 215 9 5.2 7.4 | 205 15 6.5 13.8 40 113 15545 215 15 8.6 12.3 | 208 21 9.9 18.7 41 107 15850 195 19 4.9 18.4 | 194 26 6.2 24.8 42 102 16154 205 27 11.4 24.5 | 202 33 12.7 30.9 43 100 16300 230 17 13.0 10.9 | 220 22 14.3 17.3 44 98 16459 225 15 10.6 10.6 | 215 21 11.9 17.0 45 93 16764 240 11 9.5 5.5 | 222 16 10.8 11.9 46 89 17069 215 11 6.3 9.0 | 206 17 7.6 15.4 47 84 17374 260 11 10.8 1.9 | 236 15 12.1 8.3 48 77 17983 185 3 0.3 3.0 | 189 10 1.6 9.4 49 73 18288 215 11 6.3 9.0 | 206 17 7.6 15.4 50 70 18550 200 3 1.0 2.8 | 194 10 2.3 9.2 51 70 18593 230 11 8.4 7.1 | 216 17 9.7 13.5 52 54 20117 225 13 9.2 9.2 | 214 19 10.5 15.6 53 50 20650 115 9 -8.2 3.8 | 146 12 -6.9 10.2 54 49 20726 140 1 -0.6 0.8 | 185 7 0.7 7.2 55 41 21641 100 9 -8.9 1.6 | 137 11 -7.6 8.0 56 38 21946 170 13 -2.3 12.8 | 177 19 -1.0 19.2 57 32 22860 150 7 -3.5 6.1 | 170 13 -2.2 12.5 Wind Parameters Mean winds (0-6000m): 341.5 at 8.7 knts Storm direction: 11.5 at 6.6 knts Shear (0-3000m) pos: 2.1 neg: 0.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -151.2 deg Storm rel helicity (0-3000m) pos: 22.1 neg: -3.9 tot: 18.3 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 8.09 Bulk Shear: 26.92 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 ------------------------------------------------------------------------------- 500 173 6 183 12| 3.0 0.0 3.0| 10.0 0.0 10.0 20.0 0.58| 5.8 3.3 1000 177 4 186 10| 2.5 0.0 2.5| 13.4 0.0 13.4 13.4 0.51| 4.8 2.4 1500 193 3 192 10| 2.6 0.0 2.6| 18.7 0.0 18.7 12.5 0.55| 4.5 2.5 2000 199 3 194 10| 1.2 0.0 1.2| 18.8 -3.9 14.9 7.5 0.24| 4.7 1.1 2500 198 3 193 9| 0.9 0.6 1.5| 21.2 -3.9 17.3 6.9 0.27| 4.5 1.2 3000 340 3 217 4| 2.1 0.5 2.6| 22.1 -3.9 18.3 6.1 0.32| 5.3 1.7 4000 9 6 208 1| 1.6 0.8 2.4| 23.0 -14.0 9.0 2.3 0.11| 5.4 0.6 5000 350 8 292 3| 1.4 1.4 2.8| 29.0 -29.0 -0.1 -0.0 0.01| 5.5 0.0 6000 341 9 295 4| 1.1 1.3 2.5| 33.2 -42.3 -9.1 -1.5 -0.05| 5.1 -0.3 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20250421.12.gif