UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:0000Z 25 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 1000 91 13.0 9.1 77 3.9 10.8 35 1 286.1 287.4 284.0 306.4 7.26 1 990 176 16.4 7.4 55 9.0 11.4 69 5 290.4 291.5 284.9 309.0 6.53 2 975 307 18.0 7.0 49 11.0 11.8 120 11 293.3 294.4 286.0 311.9 6.45 3 961 432 18.2 5.2 42 13.0 11.0 105 9 294.7 295.7 285.9 311.5 5.77 4 925 759 16.2 5.2 48 11.0 10.1 65 5 295.9 297.0 286.5 313.4 6.00 5 850 1471 9.8 1.8 57 8.0 5.7 75 9 296.4 297.3 285.9 311.5 5.13 6 724 2776 -1.7 -6.7 69 5.0 -3.7 95 19 297.7 298.3 284.3 307.4 3.19 7 700 3044 -3.3 -14.3 42 11.0 -7.0 90 21 298.8 299.2 283.2 304.4 1.80 8 669 3400 -5.5 -24.5 21 19.0 -10.2 84 23 300.3 300.4 282.5 302.8 0.79 9 652 3601 -7.1 -19.1 38 12.0 -10.5 81 25 300.7 300.9 283.3 304.8 1.29 10 641 3733 -7.9 -23.9 26 16.0 -11.9 78 24 301.2 301.4 283.0 304.0 0.86 11 636 3794 -7.1 -33.1 11 26.0 -12.3 76 23 302.8 302.9 283.0 304.1 0.37 12 502 5590 -19.9 -49.9 5 30.0 -22.9 75 15 308.4 308.4 284.8 308.7 0.08 13 500 5620 -20.1 -50.1 5 30.0 -23.1 75 15 308.5 308.5 284.9 308.8 0.08 14 400 7230 -33.9 -51.9 15 18.0 -35.0 85 23 310.9 310.9 285.8 311.2 0.08 15 382 7551 -36.5 -52.5 18 16.0 -37.4 83 23 311.6 311.6 286.0 311.9 0.08 16 347 8209 -41.7 -57.7 16 16.0 -42.3 78 23 313.3 313.3 286.5 313.4 0.05 17 300 9180 -48.5 -64.5 14 16.0 -48.8 70 23 317.0 317.0 287.8 317.1 0.02 18 279 9654 -52.1 -65.1 20 13.0 -52.3 68 20 318.5 318.5 288.3 318.5 0.02 19 250 10360 -55.9 -67.9 21 12.0 -56.1 60 9 323.0 323.0 289.7 323.0 0.02 20 232 10832 -58.9 -68.9 26 10.0 -59.0 30 17 325.4 325.4 290.4 325.4 0.02 21 200 11770 -55.9 -78.9 4 23.0 -56.1 55 3 344.2 344.2 295.3 344.3 0.00 22 196 11898 -55.5 -82.5 2 27.0 -55.8 38 2 346.9 346.9 296.0 346.9 0.00 23 150 13610 -52.1 -82.1 2 30.0 -52.6 345 9 380.3 380.3 302.3 380.3 0.00 24 135 14295 -50.3 -82.3 1 32.0 -51.0 329 8 395.1 395.1 304.5 395.1 0.00 25 100 16230 -55.7 -84.7 1 29.0 -56.2 330 5 420.1 420.1 307.7 420.1 0.00 26 92 16759 -56.9 -85.9 1 29.0 -57.3 253 7 427.9 427.9 308.6 427.9 0.00 27 74 18146 -54.3 -85.3 1 31.0 -55.1 261 15 460.8 460.8 311.8 460.9 0.00 28 70 18500 -57.3 -85.3 2 28.0 -57.9 255 21 461.8 461.8 312.0 461.8 0.00 29 62 19262 -59.7 -86.7 2 27.0 -60.2 294 15 472.8 472.8 312.9 472.8 0.00 30 50 20610 -58.1 -87.1 1 29.0 -58.8 40 1 506.6 506.6 315.4 506.6 0.00 31 30 23830 -57.3 -87.3 1 30.0 -58.5 80 3 588.4 588.4 320.0 588.5 0.01 32 27 24497 -56.5 -86.5 1 30.0 -58.0 37 5 608.7 608.7 321.0 608.7 0.01 TRP 232 10832 -58.9 -68.9 26 10.0 -59.0 30 17 325.4 325.4 290.4 325.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5529.00 m Freezing level: 742.63 mb = 2583.32 m = 8475.34 ft Wetbulb zero: 773.82 mb = 2234.85 m = 7332.10 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 36.10 % Est. max temperature: 23.26 C = 73.87 F Sfc-Lift cond lev (LCL): 942.96 mb = 594.19 m = 1949.42 ft T: 17.21 C 700-500 lapse rate: 6.52 C/km ThetaE index: 10.61 C Layer 850.0- 652.0 mb Conv cond level (CCL): 771.13 mb = 2263.24 m = 7425.25 ft Mean mixing ratio: 6.09 g/kg Conv temperature: 24.11 C = 75.41 F Cap Strength: 2.61 C Lifted Index: 1.09 C Risk: Showers probable Lifted Index @300 mb: 3.95 C Lifted Index @700 mb: -0.04 C Showalter Index: 1.27 C Risk: Showers probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 21.90 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 110.60 Risk: None Energy Index: -0.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.01 J/kg Max Up Vert Vel: 7.88 m/s Conv Inhibition (B-): 134.65 J/kg Cap Strength: 2.61 C Lift Cond Lev (LCL): 807.02 mb = 1893.13 m = 6210.97 ft Lev Free Conv (LFC): 722.02 mb = 2798.02 m = 9179.75 ft Equ Level (EL): 642.02 mb = 3720.60 m = 12206.53 ft B at Equ Level: 30.10 J/kg Max Parcel Lev (MPL): 562.02 mb = 4732.83 m = 15527.47 ft Wind level data Storm motion: 112 at 12 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 1000 91 35 1 -0.6 -0.8 | 297 11 10.3 -5.1 1 975 305 120 11 -9.5 5.5 | 228 2 1.3 1.2 2 925 759 65 5 -4.5 -2.1 | 316 9 6.3 -6.4 3 908 914 60 7 -6.1 -3.5 | 329 9 4.8 -7.8 4 850 1471 75 9 -8.7 -2.3 | 342 7 2.1 -6.6 5 844 1524 70 11 -10.3 -3.8 | 356 8 0.5 -8.1 6 783 2134 85 17 -16.9 -1.5 | 46 8 -6.1 -5.8 7 726 2743 95 19 -18.9 1.7 | 72 9 -8.1 -2.7 8 700 3044 90 21 -21.0 0.0 | 67 11 -10.2 -4.3 9 646 3658 80 25 -24.6 -4.3 | 58 16 -13.8 -8.7 10 621 3962 70 21 -19.7 -7.2 | 38 15 -8.9 -11.5 11 597 4267 85 21 -20.9 -1.8 | 59 12 -10.1 -6.1 12 573 4572 85 21 -20.9 -1.8 | 59 12 -10.1 -6.1 13 551 4877 75 11 -10.6 -2.8 | 358 7 0.2 -7.2 14 500 5620 75 15 -14.5 -3.9 | 24 9 -3.6 -8.2 15 468 6096 70 17 -16.0 -5.8 | 27 11 -5.1 -10.1 16 400 7230 85 23 -22.9 -2.0 | 62 14 -12.1 -6.3 17 395 7315 85 23 -22.9 -2.0 | 62 14 -12.1 -6.3 18 300 9180 70 23 -21.6 -7.9 | 41 16 -10.8 -12.2 19 288 9449 70 23 -21.6 -7.9 | 41 16 -10.8 -12.2 20 262 10058 65 15 -13.6 -6.3 | 14 11 -2.8 -10.7 21 250 10360 60 9 -7.8 -4.5 | 341 9 3.0 -8.8 22 250 10363 95 11 -11.0 1.0 | 2 3 -0.1 -3.4 23 238 10668 55 11 -9.0 -6.3 | 350 11 1.8 -10.6 24 232 10832 30 17 -8.5 -14.7 | 353 19 2.3 -19.0 25 227 10973 30 17 -8.5 -14.7 | 353 19 2.3 -19.0 26 216 11278 45 13 -9.2 -9.2 | 353 14 1.7 -13.5 27 206 11582 85 13 -13.0 -1.1 | 21 6 -2.1 -5.5 28 200 11770 55 3 -2.5 -1.7 | 306 10 8.4 -6.0 29 187 12192 0 0 -0.0 -0.0 | 292 12 10.8 -4.3 30 162 13106 260 9 8.9 1.6 | 278 20 19.7 -2.8 31 155 13411 315 17 12.0 -12.0 | 306 28 22.9 -16.3 32 150 13610 345 9 2.3 -8.7 | 315 19 13.2 -13.0 33 148 13716 310 13 10.0 -8.4 | 301 24 20.8 -12.7 34 117 15240 0 0 -0.0 -0.0 | 292 12 10.8 -4.3 35 106 15850 265 11 11.0 1.0 | 279 22 21.8 -3.4 36 101 16154 280 15 14.8 -2.6 | 285 27 25.6 -6.9 37 100 16230 330 5 2.5 -4.3 | 303 16 13.3 -8.6 38 96 16459 330 5 2.5 -4.3 | 303 16 13.3 -8.6 39 88 17069 175 9 -0.8 9.0 | 245 11 10.1 4.6 40 80 17678 190 13 2.3 12.8 | 237 16 13.1 8.5 41 76 17983 245 17 15.4 7.2 | 264 26 26.3 2.9 42 72 18288 275 13 13.0 -1.1 | 283 24 23.8 -5.5 43 70 18500 255 21 20.3 5.4 | 268 31 31.1 1.1 44 69 18593 280 17 16.7 -3.0 | 285 29 27.6 -7.3 45 66 18898 255 21 20.3 5.4 | 268 31 31.1 1.1 46 60 19507 320 11 7.1 -8.4 | 305 22 17.9 -12.7 47 54 20117 250 11 10.3 3.8 | 272 21 21.2 -0.6 48 50 20610 40 1 -0.6 -0.8 | 296 11 10.2 -5.1 49 49 20726 0 0 -0.0 -0.0 | 292 12 10.8 -4.3 50 45 21336 200 9 3.1 8.5 | 253 15 13.9 4.1 51 30 23830 80 3 -3.0 -0.5 | 302 9 7.9 -4.8 52 24 24689 345 7 1.8 -6.8 | 311 17 12.7 -11.1 Wind Parameters Mean winds (0-6000m): 81.7 at 15.6 knts Storm direction: 111.7 at 11.7 knts Shear (0-3000m) pos: 3.2 neg: 0.8 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 129.7 deg Storm rel helicity (0-3000m) pos: 43.8 neg: -5.7 tot: 38.2 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.67 Bulk Shear: 11.62 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 ------------------------------------------------------------------------------- 500 109 8 297 4| 6.8 0.0 6.8| 9.6 -2.2 7.4 14.8 0.09| 18.5 1.7 1000 92 7 318 5| 3.4 1.4 4.8| 14.9 -3.4 11.4 11.4 0.14| 12.0 1.7 1500 83 8 329 6| 3.7 0.9 4.6| 22.6 -3.4 19.2 12.8 0.26| 9.6 2.4 2000 82 9 345 6| 4.2 0.7 4.9| 34.7 -3.4 31.3 15.7 0.38| 8.7 3.3 2500 84 11 2 5| 3.8 0.6 4.4| 42.0 -3.4 38.5 15.4 0.44| 7.6 3.3 3000 86 13 18 5| 3.2 0.8 4.0| 43.8 -5.7 38.2 12.7 0.40| 7.0 2.8 4000 84 15 36 7| 2.4 1.1 3.5| 49.5 -33.2 16.3 4.1 0.20| 6.8 1.4 5000 83 16 38 8| 2.0 1.2 3.2| 60.7 -53.9 6.8 1.4 0.08| 6.9 0.6 6000 82 16 35 8| 1.7 1.1 2.7| 67.3 -53.9 13.3 2.2 0.12| 6.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20250425.00.gif