UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 18 OCT 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 1010 91 17.6 10.6 64 7.0 13.4 170 3 289.9 291.3 286.2 312.5 7.96 1 1000 173 15.6 9.6 67 6.0 12.1 170 3 288.8 290.1 285.3 309.9 7.52 2 992 241 14.8 8.8 67 6.0 11.4 176 3 288.6 289.9 284.9 308.9 7.17 3 925 828 9.2 8.5 95 0.7 8.8 225 3 288.7 290.0 285.3 310.0 7.54 4 914 927 8.2 8.2 100 0.0 8.2 241 3 288.7 290.0 285.2 309.8 7.48 5 892 1128 6.6 5.4 92 1.2 6.0 250 4 289.0 290.2 284.2 307.0 6.31 6 888 1165 7.0 5.3 89 1.7 6.1 252 4 289.8 290.9 284.5 307.8 6.29 7 850 1524 4.8 2.4 84 2.4 3.6 270 5 291.2 292.1 284.0 306.6 5.35 8 846 1562 4.6 1.0 77 3.6 2.9 285 1 291.4 292.2 283.5 305.4 4.86 9 807 1945 1.2 1.2 100 0.0 1.2 282 6 291.7 292.6 284.1 306.6 5.17 10 780 2219 0.2 -2.4 83 2.6 -1.0 277 10 293.5 294.2 283.6 305.5 4.11 11 770 2322 -0.5 -0.5 100 0.0 -0.5 274 10 293.8 294.7 284.5 307.8 4.79 12 700 3081 -3.3 -4.1 94 0.8 -3.7 255 17 298.8 299.6 285.7 310.9 4.03 13 684 3263 -4.5 -5.1 96 0.6 -4.8 260 19 299.5 300.2 285.7 311.0 3.82 14 673 3391 -5.1 -8.0 80 2.9 -6.2 264 20 300.2 300.8 285.2 309.7 3.11 15 667 3461 -4.7 -18.7 33 14.0 -8.9 266 20 301.4 301.7 283.6 305.6 1.31 16 658 3568 -4.5 -29.5 12 25.0 -10.2 269 21 302.8 302.9 283.2 304.5 0.50 17 654 3616 -4.7 -33.7 8 29.0 -10.6 270 22 303.1 303.2 283.1 304.3 0.34 18 597 4327 -9.3 -20.3 40 11.0 -12.3 274 33 305.8 306.0 285.3 309.9 1.27 19 583 4511 -9.5 -44.5 4 35.0 -14.7 271 31 307.6 307.7 284.6 308.1 0.13 20 553 4917 -12.5 -29.5 23 17.0 -16.0 266 27 308.8 308.9 285.6 310.8 0.60 21 542 5070 -13.5 -47.5 4 34.0 -17.9 271 26 309.4 309.4 285.2 309.7 0.10 22 522 5355 -14.5 -36.5 14 22.0 -18.2 270 23 311.5 311.6 286.2 312.6 0.32 23 500 5680 -17.1 -27.1 42 10.0 -19.3 260 19 312.2 312.3 287.1 315.0 0.83 24 495 5755 -17.9 -24.9 54 7.0 -19.5 259 19 312.1 312.3 287.3 315.6 1.02 25 487 5877 -18.9 -27.9 45 9.0 -20.7 258 19 312.3 312.5 287.1 315.0 0.79 26 474 6078 -20.7 -22.1 88 1.4 -21.0 255 19 312.5 312.8 287.8 317.1 1.37 27 457 6347 -22.7 -23.0 97 0.3 -22.8 251 22 313.3 313.6 288.0 317.7 1.31 28 400 7310 -30.3 -32.0 85 1.7 -30.6 250 33 315.6 315.7 288.1 317.9 0.65 29 386 7561 -32.3 -34.1 84 1.8 -32.5 251 33 316.2 316.3 288.1 318.2 0.55 30 362 8009 -36.1 -42.1 54 6.0 -36.6 253 34 317.0 317.0 288.1 317.9 0.26 31 343 8379 -39.7 -42.6 74 2.9 -39.9 255 35 317.0 317.1 288.1 318.0 0.26 32 333 8580 -41.5 -46.4 59 4.9 -41.8 256 35 317.3 317.3 288.1 317.9 0.18 33 331 8621 -41.5 -58.5 14 17.0 -42.1 257 35 317.8 317.8 288.1 318.0 0.04 34 309 9083 -44.5 -52.5 41 8.0 -44.9 259 36 319.9 319.9 288.8 320.3 0.10 35 300 9280 -45.9 -57.9 25 12.0 -46.3 260 36 320.7 320.7 289.0 320.9 0.05 36 296 9370 -46.5 -60.5 19 14.0 -46.9 260 37 321.0 321.1 289.1 321.2 0.04 37 281 9716 -49.1 -58.1 34 9.0 -49.4 260 40 322.1 322.1 289.5 322.3 0.05 38 261 10200 -52.3 -64.3 22 12.0 -52.5 260 45 324.3 324.3 290.1 324.4 0.03 39 250 10480 -53.3 -67.3 17 14.0 -53.5 260 48 326.8 326.8 290.8 326.9 0.02 40 243 10661 -53.9 -68.9 14 15.0 -54.1 262 48 328.6 328.6 291.3 328.7 0.01 41 222 11234 -56.9 -67.9 24 11.0 -57.1 269 48 332.6 332.6 292.4 332.7 0.02 42 214 11465 -57.7 -71.7 15 14.0 -57.9 265 48 334.8 334.9 293.0 334.9 0.01 43 200 11890 -56.9 -73.9 10 17.0 -57.1 260 50 342.7 342.7 295.0 342.7 0.01 44 162 13224 -56.1 -82.1 2 26.0 -56.4 253 40 365.3 365.3 299.7 365.3 0.00 45 150 13710 -58.7 -82.7 3 24.0 -58.9 265 33 368.9 368.9 300.4 369.0 0.00 46 134 14418 -58.9 -83.9 3 25.0 -59.2 260 35 380.7 380.7 302.3 380.7 0.00 TRP 214 11465 -57.7 -71.7 15 14.0 -57.9 265 48 334.8 334.9 293.0 334.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5507.00 m Freezing level: 777.14 mb = 2248.19 m = 7375.87 ft Wetbulb zero: 792.16 mb = 2094.27 m = 6870.90 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 60.32 % Est. max temperature: 18.49 C = 65.29 F Sfc-Lift cond lev (LCL): 909.88 mb = 964.42 m = 3164.07 ft T: 7.90 C 700-500 lapse rate: 5.31 C/km ThetaE index: 3.60 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 911.59 mb = 948.90 m = 3113.17 ft Mean mixing ratio: 7.41 g/kg Conv temperature: 16.39 C = 61.51 F Cap Strength: 5.52 C Lifted Index: 5.44 C Risk: None Lifted Index @300 mb: 8.05 C Lifted Index @700 mb: 0.96 C Showalter Index: 7.37 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.50 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 57.80 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.67 J/kg Max Up Vert Vel: 8.08 m/s Conv Inhibition (B-): 1.67 J/kg Cap Strength: 5.51 C Lift Cond Lev (LCL): 911.45 mb = 950.24 m = 3117.55 ft Lev Free Conv (LFC): 906.45 mb = 995.63 m = 3266.45 ft Equ Level (EL): 876.45 mb = 1272.62 m = 4175.20 ft B at Equ Level: 3.40 J/kg Max Parcel Lev (MPL): 656.45 mb = 3586.85 m = 11767.73 ft Wind level data Storm motion: 296 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 1010 91 170 3 -0.5 3.0 | 127 14 -11.1 8.2 1 1000 173 170 3 -0.5 3.0 | 127 14 -11.1 8.2 2 925 828 225 3 2.1 2.1 | 131 11 -8.4 7.4 3 915 914 240 3 2.6 1.5 | 130 10 -8.0 6.8 4 850 1524 270 5 5.0 -0.0 | 133 8 -5.6 5.3 5 850 1524 285 1 1.0 -0.3 | 118 11 -9.6 5.0 6 788 2134 280 9 8.9 -1.6 | 155 4 -1.7 3.7 7 758 2438 270 11 11.0 -0.0 | 185 5 0.4 5.3 8 730 2743 235 15 12.3 8.6 | 187 14 1.7 13.9 9 703 3048 260 17 16.7 3.0 | 217 10 6.2 8.2 10 700 3081 255 17 16.4 4.4 | 211 11 5.9 9.7 11 625 3962 280 25 24.6 -4.3 | 266 14 14.1 0.9 12 600 4267 275 33 32.9 -2.9 | 264 22 22.3 2.4 13 555 4877 265 27 26.9 2.4 | 245 18 16.3 7.6 14 533 5182 275 25 24.9 -2.2 | 258 15 14.3 3.1 15 500 5680 260 19 18.7 3.3 | 224 12 8.1 8.6 16 472 6096 255 19 18.4 4.9 | 217 13 7.8 10.2 17 435 6706 245 27 24.5 11.4 | 220 22 13.9 16.7 18 400 7310 250 33 31.0 11.3 | 231 26 20.4 16.5 19 300 9280 260 36 35.5 6.3 | 245 27 24.9 11.5 20 250 10480 260 48 47.3 8.3 | 250 39 36.7 13.6 21 220 11278 270 48 48.0 -0.0 | 262 38 37.4 5.3 22 214 11465 265 48 47.8 4.2 | 256 38 37.3 9.4 23 200 11887 260 52 51.2 9.0 | 251 43 40.6 14.3 24 200 11890 260 50 49.2 8.7 | 250 41 38.7 13.9 25 182 12497 270 40 40.0 -0.0 | 260 30 29.4 5.3 26 165 13106 250 42 39.5 14.4 | 236 35 28.9 19.6 27 150 13710 265 33 32.9 2.9 | 250 24 22.3 8.1 28 150 13716 275 40 39.8 -3.5 | 267 29 29.3 1.8 29 142 14021 260 31 30.5 5.4 | 242 23 20.0 10.6 30 128 14630 260 38 37.4 6.6 | 246 29 26.9 11.9 Wind Parameters Mean winds (0-6000m): 266.5 at 15.7 knts Storm direction: 296.5 at 11.8 knts Shear (0-3000m) pos: 1.2 neg: 2.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 85.3 deg Storm rel helicity (0-3000m) pos: 30.6 neg: -6.8 tot: 23.7 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.01 Bulk Shear: 32.19 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 ------------------------------------------------------------------------------- 500 184 3 129 13| 1.9 0.0 1.9| 3.3 0.0 3.3 6.6 0.51| 1.9 1.0 1000 208 3 131 12| 2.2 0.0 2.2| 4.4 -0.3 4.1 4.1 0.28| 2.3 0.6 1500 231 3 133 11| 1.4 0.0 1.4| 5.0 -5.7 -0.7 -0.4 -0.09| 3.3 -0.3 2000 251 4 133 10| 1.1 1.7 2.8| 10.5 -5.7 4.9 2.4 0.15| 4.1 0.6 2500 260 5 138 8| 0.9 2.4 3.2| 15.2 -5.7 9.5 3.8 0.25| 4.8 1.2 3000 255 7 151 8| 1.2 2.0 3.2| 30.6 -6.8 23.7 7.9 0.32| 5.6 1.8 4000 264 11 181 6| 2.7 1.5 4.2| 68.8 -7.6 61.2 15.3 0.45| 6.2 2.8 5000 267 15 214 7| 1.9 1.5 3.4| 79.4 -45.0 34.4 6.9 0.27| 6.6 1.8 6000 266 16 220 8| 1.6 1.3 2.9| 83.1 -75.7 7.4 1.2 0.12| 6.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251018.12.gif