UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050912.upa.cvt Date: 1200Z 9 MAY 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 9 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 1005 91 13.6 10.4 81 3.2 11.7 80 9 286.3 287.7 284.7 308.3 7.89 1 1000 138 12.4 9.8 84 2.6 10.9 80 9 285.5 286.9 284.1 306.7 7.62 2 972 376 10.2 9.2 94 1.0 9.6 97 13 285.7 287.0 284.0 306.6 7.53 3 947 594 11.4 7.9 79 3.5 9.5 151 2 289.0 290.3 284.9 309.0 7.07 4 925 790 10.0 7.4 84 2.6 8.6 215 3 289.5 290.8 285.1 309.4 6.99 5 850 1488 5.0 3.0 87 2.0 4.0 280 9 291.4 292.4 284.4 307.5 5.59 6 762 2370 -1.7 -1.8 99 0.1 -1.7 267 13 293.4 294.2 283.9 306.3 4.40 7 737 2635 -2.7 -6.4 76 3.7 -4.2 267 17 295.1 295.7 283.3 304.7 3.21 8 728 2733 -0.5 -10.5 47 10.0 -4.3 267 19 298.6 299.0 283.7 305.8 2.36 9 711 2922 0.2 -17.8 24 18.0 -5.5 269 23 301.4 301.6 283.6 305.6 1.33 10 700 3047 -0.3 -17.3 26 17.0 -5.8 270 25 302.2 302.4 284.0 306.6 1.40 11 500 5640 -20.7 -44.7 10 24.0 -23.4 260 38 307.8 307.8 284.7 308.3 0.14 12 462 6219 -25.1 -48.1 10 23.0 -27.2 260 43 309.4 309.4 285.2 309.7 0.11 13 447 6458 -26.7 -51.7 8 25.0 -28.6 260 45 310.3 310.3 285.5 310.5 0.07 14 425 6820 -29.3 -49.3 13 20.0 -30.9 260 48 311.5 311.5 286.0 311.8 0.10 15 400 7250 -32.9 -37.7 62 4.8 -33.4 260 52 312.2 312.3 286.6 313.5 0.37 16 390 7427 -34.3 -37.8 70 3.5 -34.7 260 53 312.7 312.7 286.8 314.0 0.38 17 322 8739 -43.7 -57.7 20 14.0 -44.2 260 64 317.3 317.3 287.9 317.5 0.05 18 300 9210 -47.3 -56.3 35 9.0 -47.6 260 68 318.7 318.7 288.4 318.9 0.06 19 290 9433 -49.2 -57.2 39 8.0 -49.4 265 69 319.1 319.1 288.5 319.4 0.06 20 280 9661 -51.1 -58.1 43 7.0 -51.3 264 68 319.6 319.6 288.6 319.8 0.05 21 250 10390 -54.5 -64.5 28 10.0 -54.6 260 66 325.0 325.0 290.3 325.1 0.03 22 244 10545 -55.3 -65.3 28 10.0 -55.5 260 64 326.1 326.1 290.6 326.2 0.02 23 227 11007 -53.7 -70.7 11 17.0 -53.9 257 58 335.4 335.4 293.2 335.4 0.01 24 200 11820 -53.9 -75.9 5 22.0 -54.2 255 62 347.4 347.4 296.1 347.4 0.01 25 154 13508 -50.3 -82.3 1 32.0 -50.9 251 47 380.5 380.5 302.3 380.5 0.00 26 150 13680 -50.1 -82.1 1 32.0 -50.7 245 48 383.7 383.7 302.8 383.8 0.00 27 114 15453 -56.3 -85.3 1 29.0 -56.7 246 24 403.5 403.5 305.7 403.5 0.00 28 100 16290 -54.9 -84.9 1 30.0 -55.5 260 23 421.7 421.7 307.9 421.7 0.00 29 89 17037 -52.5 -84.5 1 32.0 -53.3 249 25 440.7 440.7 310.0 440.8 0.00 30 81 17640 -56.1 -86.1 1 30.0 -56.7 216 26 445.4 445.4 310.4 445.4 0.00 31 75 18130 -54.3 -85.3 1 31.0 -55.1 250 26 459.1 459.1 311.7 459.1 0.00 32 70 18570 -56.3 -86.3 1 30.0 -56.9 275 13 463.9 463.9 312.1 464.0 0.00 33 66 18944 -57.1 -87.1 1 30.0 -57.7 264 11 470.1 470.1 312.7 470.1 0.00 34 50 20710 -55.5 -86.5 1 31.0 -56.5 165 13 512.7 512.7 315.8 512.7 0.00 35 30 23960 -55.7 -86.7 1 31.0 -57.2 115 7 592.8 592.8 320.3 592.8 0.01 36 27 24633 -55.3 -87.3 1 32.0 -57.0 144 11 612.1 612.1 321.2 612.1 0.01 37 20 26560 -53.3 -86.3 1 33.0 -55.9 145 11 673.0 673.0 323.5 673.1 0.01 38 19 26890 -53.3 -86.3 1 33.0 -56.0 145 11 683.0 683.0 323.9 683.1 0.01 39 17 27613 -49.1 -84.1 1 35.0 -53.3 158 11 718.5 718.5 325.0 718.7 0.02 TRP 244 10545 -55.3 -65.3 28 10.0 -55.5 260 64 326.1 326.1 290.6 326.2 0.02 WND 290 9433 -49.2 -57.2 39 8.0 -49.4 265 69 319.1 319.1 288.5 319.4 0.06 Sounding variables and indices 1000-500 mb thick: 5502.00 m Freezing level: 784.33 mb = 2145.87 m = 7040.17 ft Freezing level: 715.86 mb = 2867.96 m = 9409.19 ft Freezing level: 706.60 mb = 2972.03 m = 9750.62 ft Wetbulb zero: 788.64 mb = 2092.41 m = 6864.78 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 50.81 % Est. max temperature: 18.52 C = 65.34 F Sfc-Lift cond lev (LCL): 957.84 mb = 498.51 m = 1635.51 ft T: 10.88 C 700-500 lapse rate: 7.87 C/km ThetaE index: 4.65 C Layer 850.0- 728.0 mb Conv cond level (CCL): 881.93 mb = 1183.56 m = 3883.03 ft Mean mixing ratio: 7.23 g/kg Conv temperature: 17.85 C = 64.14 F Cap Strength: 4.78 C Lifted Index: 2.83 C Risk: None Lifted Index @300 mb: 7.70 C Lifted Index @700 mb: 4.78 C Showalter Index: 3.25 C Risk: None Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 23.70 C K Index: 11.70 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 0.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.91 J/kg Max Up Vert Vel: 8.36 m/s Conv Inhibition (B-): 47.81 J/kg Cap Strength: 4.77 C Lift Cond Lev (LCL): 919.85 mb = 836.06 m = 2742.95 ft Lev Free Conv (LFC): 804.85 mb = 1928.22 m = 6326.12 ft Equ Level (EL): 734.85 mb = 2658.07 m = 8720.59 ft B at Equ Level: 31.48 J/kg Max Parcel Lev (MPL): 704.85 mb = 2991.63 m = 9814.94 ft Wind level data Storm motion: 296 at 17 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 1005 91 80 9 -8.9 -1.6 | 104 25 -24.3 5.9 1 1000 138 80 9 -8.9 -1.6 | 104 25 -24.3 5.9 2 980 305 80 17 -16.7 -3.0 | 98 32 -32.2 4.5 3 945 610 155 1 -0.4 0.9 | 118 18 -15.9 8.3 4 925 790 215 3 1.7 2.5 | 126 17 -13.7 9.9 5 911 914 230 5 3.8 3.2 | 133 16 -11.6 10.6 6 878 1219 245 11 10.0 4.6 | 156 13 -5.5 12.1 7 850 1488 280 9 8.9 -1.6 | 132 9 -6.6 5.9 8 846 1524 285 9 8.7 -2.3 | 127 8 -6.7 5.1 9 784 2134 275 13 13.0 -1.1 | 159 7 -2.5 6.3 10 755 2438 265 13 13.0 1.1 | 164 9 -2.5 8.6 11 700 3047 270 25 25.0 -0.0 | 232 12 9.6 7.4 12 673 3353 275 27 26.9 -2.4 | 246 13 11.5 5.1 13 597 4267 270 31 31.0 -0.0 | 244 17 15.6 7.4 14 552 4877 260 36 35.5 6.3 | 236 24 20.0 13.7 15 500 5640 260 38 37.4 6.6 | 237 26 22.0 14.0 16 400 7250 260 52 51.2 9.0 | 245 39 35.8 16.5 17 300 9210 260 68 67.0 11.8 | 250 55 51.5 19.2 18 290 9433 265 69 68.7 6.0 | 256 55 53.3 13.4 19 289 9449 265 69 68.7 6.0 | 256 55 53.3 13.4 20 250 10390 260 66 65.0 11.5 | 249 53 49.6 18.9 21 244 10545 260 64 63.0 11.1 | 249 51 47.6 18.5 22 218 11278 255 54 52.2 14.0 | 240 43 36.7 21.4 23 200 11820 255 62 59.9 16.0 | 242 50 44.5 23.5 24 172 12802 265 62 61.8 5.4 | 255 48 46.3 12.8 25 156 13411 255 46 44.4 11.9 | 236 35 29.0 19.3 26 150 13680 245 48 43.5 20.3 | 225 39 28.1 27.7 27 149 13716 250 52 48.9 17.8 | 233 42 33.4 25.2 28 136 14326 255 42 40.6 10.9 | 234 31 25.1 18.3 29 129 14630 240 36 31.2 18.0 | 212 30 15.7 25.4 30 118 15240 260 27 26.6 4.7 | 223 16 11.2 12.1 31 112 15545 240 23 19.9 11.5 | 193 19 4.5 18.9 32 102 16154 260 44 43.3 7.6 | 242 32 27.9 15.1 33 100 16290 260 23 22.7 4.0 | 212 14 7.2 11.4 34 97 16459 265 23 22.9 2.0 | 218 12 7.5 9.4 35 93 16764 245 23 20.8 9.7 | 198 18 5.4 17.1 36 89 17069 250 25 23.5 8.6 | 207 18 8.1 16.0 37 84 17374 220 23 14.8 17.6 | 179 25 -0.6 25.0 38 80 17678 215 27 15.5 22.1 | 180 30 0.1 29.5 39 77 17983 240 29 25.1 14.5 | 204 24 9.7 21.9 40 73 18288 260 23 22.7 4.0 | 212 14 7.2 11.4 41 70 18570 275 13 13.0 -1.1 | 159 7 -2.5 6.3 42 70 18593 250 23 21.6 7.9 | 202 16 6.2 15.3 43 66 18898 275 11 11.0 -1.0 | 145 8 -4.5 6.5 44 63 19202 205 11 4.6 10.0 | 148 20 -10.8 17.4 45 58 19812 240 11 9.5 5.5 | 155 14 -5.9 12.9 46 55 20117 200 13 4.4 12.2 | 151 23 -11.0 19.6 47 52 20422 225 15 10.6 10.6 | 165 19 -4.8 18.0 48 50 20710 165 13 -3.4 12.6 | 137 27 -18.8 20.0 49 50 20726 150 1 -0.5 0.9 | 118 18 -15.9 8.3 50 48 21031 170 13 -2.3 12.8 | 139 27 -17.7 20.2 51 45 21336 205 11 4.6 10.0 | 148 20 -10.8 17.4 52 34 23165 340 1 0.3 -0.9 | 113 16 -15.1 6.5 53 31 23774 95 9 -9.0 0.8 | 109 26 -24.4 8.2 54 30 23960 115 7 -6.3 3.0 | 115 24 -21.8 10.4 55 28 24384 115 9 -8.2 3.8 | 115 26 -23.6 11.2 56 27 24689 150 11 -5.5 9.5 | 129 27 -20.9 17.0 57 26 24994 115 17 -15.4 7.2 | 115 34 -30.8 14.6 58 24 25298 120 11 -9.5 5.5 | 117 28 -25.0 12.9 59 22 25908 105 13 -12.6 3.4 | 111 30 -28.0 10.8 60 21 26213 150 23 -11.5 19.9 | 135 38 -26.9 27.3 61 20 26518 175 15 -1.3 14.9 | 143 28 -16.7 22.4 62 20 26560 145 11 -6.3 9.0 | 127 27 -21.7 16.4 63 18 26822 145 11 -6.3 9.0 | 127 27 -21.7 16.4 64 17 27127 160 11 -3.8 10.3 | 133 26 -19.2 17.8 65 13 28042 160 5 -1.7 4.7 | 125 21 -17.1 12.1 Wind Parameters Mean winds (0-6000m): 265.7 at 22.8 knts Storm direction: 295.7 at 17.1 knts Shear (0-3000m) pos: 4.7 neg: 1.3 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 130.6 deg Storm rel helicity (0-3000m) pos: 155.0 neg: -30.0 tot: 125.1 m^2/s^2 ave: 41.7 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 5.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.24 Bulk Shear: 148.09 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 83 11 103 27| 8.8 0.0 8.8| 79.3 -19.4 59.9 119.8 0.30| 26.8 8.1 1000 99 7 111 24| 8.8 0.0 8.8|110.7 -19.4 91.3 91.3 0.44| 17.8 7.8 1500 217 8 143 18| 6.2 0.0 6.2|117.9 -30.0 87.9 58.6 0.30| 15.1 4.5 2000 266 9 141 10| 4.6 0.9 5.6|124.2 -30.0 94.2 47.1 0.34| 12.3 4.2 2500 268 10 144 10| 3.7 1.6 5.3|132.9 -30.0 103.0 41.2 0.39| 10.9 4.2 3000 268 12 154 9| 4.7 1.3 6.0|155.0 -30.0 125.1 41.7 0.46| 10.7 5.0 4000 271 16 184 7| 3.9 1.3 5.2|163.4 -31.1 132.3 33.1 0.45| 8.8 4.0 5000 268 20 207 9| 3.1 1.9 5.0|164.8 -49.2 115.6 23.1 0.36| 8.0 2.9 6000 266 23 219 12| 2.6 2.0 4.6|179.0 -49.2 129.7 21.6 0.36| 7.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20250509.12.gif