UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051200.upa.cvt Date: 0000Z 12 MAY 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:0000Z 12 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 6.6 5.4 92 1.2 6.0 60 7 279.4 280.3 278.9 294.6 5.59 1 1000 140 6.4 4.9 90 1.5 5.6 60 7 279.5 280.5 278.8 294.4 5.43 2 966 422 4.4 2.9 90 1.5 3.7 48 30 280.3 281.1 278.5 293.8 4.88 3 948 576 6.8 4.0 82 2.8 5.4 44 26 284.3 285.2 281.0 299.3 5.38 4 925 777 5.8 3.6 86 2.2 4.7 40 21 285.2 286.2 281.4 300.3 5.36 5 850 1466 2.4 1.7 95 0.7 2.1 180 1 288.7 289.6 282.7 303.2 5.09 6 711 2891 -4.3 -4.8 96 0.5 -4.5 245 21 296.4 297.1 284.4 307.6 3.76 7 700 3014 -5.7 -5.9 98 0.2 -5.8 245 23 296.2 296.8 284.1 306.7 3.51 8 545 4926 -19.7 -23.0 75 3.3 -20.4 293 35 301.5 301.7 283.4 305.0 1.10 9 535 5063 -20.3 -21.4 91 1.1 -20.5 287 34 302.4 302.6 284.0 306.5 1.29 10 503 5517 -24.9 -29.9 63 5.0 -25.7 289 41 302.2 302.3 283.1 304.3 0.64 11 501 5545 -25.3 -32.3 52 7.0 -26.3 290 42 302.0 302.1 282.9 303.7 0.51 12 500 5560 -25.3 -33.3 47 8.0 -26.4 290 42 302.2 302.3 282.9 303.7 0.46 13 498 5589 -25.7 -36.7 35 11.0 -27.0 289 42 302.1 302.1 282.7 303.2 0.33 14 460 6158 -29.7 -46.7 18 17.0 -31.0 288 44 304.0 304.0 283.2 304.4 0.12 15 400 7140 -36.1 -53.1 16 17.0 -37.0 280 48 308.1 308.1 284.7 308.3 0.07 16 328 8496 -45.5 -54.5 36 9.0 -45.8 272 49 313.1 313.1 286.5 313.4 0.07 17 300 9090 -48.1 -60.1 24 12.0 -48.4 275 48 317.6 317.6 288.0 317.7 0.04 18 287 9381 -49.5 -61.5 23 12.0 -49.8 272 52 319.6 319.6 288.6 319.7 0.03 19 258 10075 -51.0 -64.6 18 13.5 -51.3 265 60 327.2 327.2 290.9 327.3 0.03 20 250 10280 -51.5 -65.5 17 14.0 -51.8 270 56 329.5 329.5 291.6 329.6 0.02 21 249 10306 -51.7 -65.7 17 14.0 -52.0 270 56 329.6 329.6 291.6 329.7 0.02 22 200 11730 -51.1 -69.1 10 18.0 -51.5 275 48 351.8 351.9 297.0 351.9 0.02 23 157 13303 -49.3 -68.3 9 19.0 -49.9 275 40 380.1 380.1 302.3 380.2 0.02 24 150 13600 -49.7 -68.7 9 19.0 -50.3 260 40 384.4 384.4 303.0 384.5 0.02 25 109 15676 -52.7 -74.7 5 22.0 -53.3 269 33 415.5 415.5 307.2 415.6 0.01 TRP 249 10306 -51.7 -65.7 17 14.0 -52.0 270 56 329.6 329.6 291.6 329.7 0.02 WND 258 10075 -51.0 -64.6 18 13.5 -51.3 265 60 327.2 327.2 290.9 327.3 0.03 Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 800.21 mb = 1976.59 m = 6484.80 ft Wetbulb zero: 806.14 mb = 1888.87 m = 6197.00 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 88.56 % Est. max temperature: 15.68 C = 60.23 F Sfc-Lift cond lev (LCL): 986.65 mb = 249.71 m = 819.24 ft T: 5.62 C 700-500 lapse rate: 7.70 C/km ThetaE index: 2.58 C Layer 700.0- 535.0 mb Conv cond level (CCL): 839.96 mb = 1560.90 m = 5120.99 ft Mean mixing ratio: 5.25 g/kg Conv temperature: 16.44 C = 61.58 F Cap Strength: 6.43 C Lifted Index: 5.62 C Risk: None Lifted Index @300 mb: 14.46 C Lifted Index @700 mb: 5.35 C Showalter Index: 1.46 C Risk: Showers probable Total Totals Index: 54.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 27.00 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 178.40 Risk: None Energy Index: 0.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.53 J/kg Max Up Vert Vel: 8.31 m/s Conv Inhibition (B-): 12701.28 J/kg Cap Strength: 6.43 C Lift Cond Lev (LCL): 925.45 mb = 773.05 m = 2536.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 18 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 60 7 -6.1 -3.5 | 113 21 -19.6 8.3 1 1000 140 60 7 -6.1 -3.5 | 113 21 -19.6 8.3 2 980 305 50 33 -25.3 -21.2 | 76 40 -38.8 -9.4 3 925 777 40 21 -13.5 -16.1 | 81 27 -27.0 -4.3 4 910 914 35 21 -12.0 -17.2 | 78 26 -25.6 -5.4 5 876 1219 20 15 -5.1 -14.1 | 83 19 -18.7 -2.3 6 850 1466 180 1 0.0 1.0 | 133 19 -13.5 12.8 7 844 1524 65 1 -0.9 -0.4 | 128 18 -14.4 11.3 8 812 1829 215 11 6.3 9.0 | 161 22 -7.2 20.8 9 782 2134 220 15 9.6 11.5 | 170 24 -3.9 23.3 10 724 2743 245 19 17.2 8.0 | 191 20 3.7 19.8 11 700 3014 245 23 20.8 9.7 | 199 23 7.3 21.5 12 593 4267 270 23 23.0 -0.0 | 219 15 9.5 11.8 13 570 4572 280 25 24.6 -4.3 | 236 13 11.1 7.4 14 547 4877 295 35 31.7 -14.8 | 279 18 18.2 -3.0 15 526 5182 280 33 32.5 -5.7 | 252 20 19.0 6.0 16 500 5560 290 42 39.5 -14.4 | 276 26 25.9 -2.6 17 484 5791 285 44 42.5 -11.4 | 269 29 29.0 0.4 18 444 6401 290 44 41.3 -15.0 | 277 28 27.8 -3.3 19 400 7140 280 48 47.3 -8.3 | 264 34 33.7 3.4 20 356 7925 270 50 50.0 -0.0 | 252 38 36.5 11.8 21 300 9090 275 48 47.8 -4.2 | 258 35 34.3 7.6 22 258 10075 265 60 59.8 5.2 | 250 49 46.2 17.0 23 250 10280 270 56 56.0 -0.0 | 255 44 42.5 11.8 24 249 10306 270 56 56.0 -0.0 | 255 44 42.5 11.8 25 247 10363 265 60 59.8 5.2 | 250 49 46.2 17.0 26 225 10973 265 52 51.8 4.5 | 247 42 38.3 16.3 27 200 11730 275 48 47.8 -4.2 | 258 35 34.3 7.6 28 162 13106 285 40 38.6 -10.4 | 267 25 25.1 1.4 29 150 13600 260 40 39.4 6.9 | 234 32 25.9 18.7 30 147 13716 260 40 39.4 6.9 | 234 32 25.9 18.7 31 132 14326 275 35 34.9 -3.1 | 248 23 21.3 8.7 32 125 14630 255 33 31.9 8.5 | 222 27 18.3 20.3 33 112 15240 270 33 33.0 -0.0 | 239 23 19.5 11.8 34 100 15850 265 31 30.9 2.7 | 230 23 17.3 14.5 Wind Parameters Mean winds (0-6000m): 281.0 at 23.9 knts Storm direction: 311.0 at 17.9 knts Shear (0-3000m) pos: 6.5 neg: 2.1 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 87.0 deg Storm rel helicity (0-3000m) pos: 316.2 neg: -156.4 tot: 159.8 m^2/s^2 ave: 53.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 18.0 stream: 5.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.14 Bulk Shear: 248.60 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 49 24 82 32| 0.0 19.6 19.6| 7.5-139.8-132.3 -264.6 -0.57| 32.0-18.2 1000 44 23 81 30| 0.0 6.3 6.3| 21.7-147.5-125.8 -125.8 -0.40| 21.7 -8.6 1500 41 18 86 25| 5.8 4.2 10.0|141.8-156.4 -14.6 -9.7 0.03| 24.9 0.7 2000 42 16 90 24| 8.2 3.2 11.3|248.3-156.4 91.9 45.9 0.21| 23.6 5.0 2500 37 16 88 23| 7.0 2.5 9.6|285.4-156.4 129.0 51.6 0.26| 20.3 5.3 3000 345 17 64 10| 6.5 2.1 8.6|316.2-156.4 159.8 53.3 0.30| 18.0 5.4 4000 270 18 203 13| 4.5 1.6 6.1|343.0-156.4 186.6 46.6 0.32| 14.5 4.7 5000 277 20 216 11| 4.2 1.3 5.5|408.4-186.0 222.3 44.5 0.34| 14.1 4.8 6000 281 24 234 12| 4.1 1.0 5.1|474.4-218.0 256.3 42.7 0.33| 13.4 4.5 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20250512.00.gif