UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 7 DEC 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 1007 91 5.0 3.3 89 1.7 4.2 50 3 277.6 278.4 277.0 290.7 4.81 1 1000 143 4.4 3.2 92 1.2 3.8 25 7 277.5 278.4 277.0 290.7 4.81 2 956 509 1.4 1.4 100 0.0 1.4 53 12 278.1 278.9 276.8 290.2 4.42 3 925 776 1.4 1.4 100 0.0 1.4 40 11 280.7 281.5 278.3 293.4 4.57 4 890 1087 0.4 0.4 100 0.0 0.4 24 16 282.8 283.6 279.2 295.2 4.42 5 885 1132 1.8 1.8 100 0.0 1.8 23 17 284.7 285.6 280.7 298.6 4.92 6 852 1440 2.2 1.7 96 0.5 2.0 25 13 288.3 289.1 282.5 302.7 5.08 7 850 1459 2.2 1.8 97 0.4 2.0 25 13 288.5 289.4 282.6 303.1 5.13 8 843 1526 2.2 2.2 100 0.0 2.2 35 13 289.1 290.1 283.1 304.3 5.32 9 700 3010 -5.1 -5.1 100 0.0 -5.1 95 7 296.8 297.5 284.5 308.0 3.74 10 662 3447 -7.1 -7.7 95 0.6 -7.3 92 6 299.4 300.0 285.0 309.2 3.23 11 571 4582 -15.3 -17.2 85 1.9 -15.8 72 4 302.7 303.0 284.6 308.2 1.74 12 512 5396 -21.7 -22.3 95 0.6 -21.8 33 2 304.5 304.7 284.8 308.6 1.25 13 502 5541 -22.9 -24.8 84 1.9 -23.3 26 1 304.8 305.0 284.6 308.1 1.02 14 500 5570 -23.3 -26.7 74 3.4 -23.9 25 1 304.6 304.8 284.4 307.5 0.86 15 491 5703 -24.9 -36.9 32 12.0 -26.4 10 0 304.3 304.3 283.5 305.4 0.33 16 484 5807 -24.9 -31.9 52 7.0 -25.9 1 0 305.5 305.6 284.3 307.4 0.55 17 482 5837 -24.5 -27.0 80 2.5 -24.9 5 0 306.4 306.5 285.0 309.2 0.87 18 442 6463 -28.7 -31.0 81 2.3 -29.0 72 1 308.7 308.9 285.7 311.0 0.65 19 429 6676 -30.5 -32.1 86 1.6 -30.7 95 2 309.1 309.2 285.7 311.2 0.60 20 400 7170 -34.5 -37.2 76 2.7 -34.8 150 3 310.2 310.2 285.9 311.5 0.39 21 310 8896 -49.1 -59.1 30 10.0 -49.3 157 14 313.2 313.2 286.5 313.4 0.04 22 303 9045 -50.5 -58.5 38 8.0 -50.7 159 15 313.3 313.3 286.5 313.5 0.05 23 300 9110 -51.1 -59.1 38 8.0 -51.3 160 15 313.3 313.3 286.6 313.5 0.04 24 250 10270 -61.3 -65.1 61 3.8 -61.3 150 19 314.9 314.9 287.1 315.0 0.02 25 240 10520 -63.9 -68.2 56 4.3 -63.9 153 20 314.7 314.7 287.0 314.8 0.02 26 221 11019 -66.7 -71.4 51 4.7 -66.7 195 15 317.9 317.9 288.1 318.0 0.01 27 212 11272 -62.7 -73.7 21 11.0 -62.8 200 13 328.0 328.0 291.2 328.0 0.01 28 206 11448 -61.9 -76.9 12 15.0 -62.0 224 8 331.9 331.9 292.2 331.9 0.01 29 200 11630 -61.5 -74.5 16 13.0 -61.6 250 3 335.4 335.4 293.2 335.4 0.01 30 195 11788 -60.7 -75.7 12 15.0 -60.8 318 1 339.1 339.1 294.1 339.1 0.01 31 164 12871 -59.5 -76.5 9 17.0 -59.7 297 9 358.3 358.3 298.4 358.3 0.01 32 150 13430 -59.7 -76.7 9 17.0 -59.9 330 11 367.2 367.2 300.1 367.3 0.01 33 101 15879 -62.1 -79.1 9 17.0 -62.3 307 20 406.6 406.6 306.1 406.6 0.01 34 100 15940 -61.7 -79.7 7 18.0 -61.9 305 21 408.5 408.5 306.3 408.5 0.01 35 70 18150 -62.1 -80.1 7 18.0 -62.4 285 31 451.5 451.5 311.0 451.6 0.01 36 50 20030 -64.5 -83.5 6 19.0 -64.8 275 54 491.5 491.5 314.3 491.5 0.01 37 33 22569 -64.5 -83.5 6 19.0 -65.0 275 64 553.5 553.5 318.3 553.6 0.01 TRP 221 11019 -66.7 -71.4 51 4.7 -66.7 195 15 317.9 317.9 288.1 318.0 0.01 WND 33 22569 -64.5 -83.5 6 19.0 -65.0 275 64 553.5 553.5 318.3 553.6 0.01 Sounding variables and indices 1000-500 mb thick: 5427.00 m Freezing level: 799.90 mb = 1973.18 m = 6473.61 ft Wetbulb zero: 800.11 mb = 1942.78 m = 6373.86 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 95.36 % Est. max temperature: 15.13 C = 59.24 F Sfc-Lift cond lev (LCL): 980.93 mb = 299.69 m = 983.22 ft T: 3.12 C 700-500 lapse rate: 7.11 C/km ThetaE index: 0.48 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 964.42 mb = 437.84 m = 1436.47 ft Mean mixing ratio: 4.58 g/kg Conv temperature: 5.40 C = 41.73 F Cap Strength: 11.91 C Lifted Index: 11.78 C Risk: None Lifted Index @300 mb: 15.50 C Lifted Index @700 mb: 9.47 C Showalter Index: 3.52 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 25.10 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 80.60 Risk: None Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.59 J/kg Max Up Vert Vel: 6.10 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 11.88 C Lift Cond Lev (LCL): 950.27 mb = 557.89 m = 1830.32 ft Lev Free Conv (LFC): 945.27 mb = 600.58 m = 1970.38 ft Equ Level (EL): 935.27 mb = 686.65 m = 2252.77 ft B at Equ Level: 17.31 J/kg Max Parcel Lev (MPL): 885.27 mb = 1129.98 m = 3707.23 ft Wind level data Storm motion: 87 at 5 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 1007 91 50 3 -2.3 -1.9 | 302 3 2.7 -1.7 1 1000 143 25 7 -3.0 -6.3 | 341 6 2.0 -6.1 2 980 305 30 9 -4.5 -7.8 | 356 8 0.5 -7.5 3 944 610 65 13 -11.8 -5.5 | 52 9 -6.8 -5.2 4 925 776 40 11 -7.1 -8.4 | 14 8 -2.1 -8.2 5 909 914 30 11 -5.5 -9.5 | 3 9 -0.5 -9.3 6 876 1219 20 19 -6.5 -17.9 | 5 18 -1.5 -17.6 7 850 1459 25 13 -5.5 -11.8 | 2 12 -0.5 -11.5 8 843 1524 35 13 -7.5 -10.6 | 13 11 -2.5 -10.4 9 781 2134 65 3 -2.7 -1.3 | 294 2 2.3 -1.0 10 752 2438 75 9 -8.7 -2.3 | 61 4 -3.7 -2.1 11 700 3010 95 7 -7.0 0.6 | 114 2 -2.0 0.9 12 593 4267 85 5 -5.0 -0.4 | 355 0 0.0 -0.2 13 500 5570 25 1 -0.4 -0.9 | 278 5 4.6 -0.6 14 485 5791 0 0 -0.0 -0.0 | 267 5 5.0 0.3 15 400 7170 150 3 -1.5 2.6 | 231 5 3.5 2.9 16 374 7620 170 9 -1.6 8.9 | 201 10 3.4 9.1 17 342 8230 150 13 -6.5 11.3 | 173 12 -1.5 11.5 18 300 9110 160 15 -5.1 14.1 | 179 14 -0.1 14.4 19 250 10270 150 19 -9.5 16.5 | 165 17 -4.5 16.7 20 234 10668 155 21 -8.9 19.0 | 169 20 -3.9 19.3 21 223 10973 170 17 -3.0 16.7 | 187 17 2.0 17.0 22 221 11019 195 15 3.9 14.5 | 211 17 8.9 14.8 23 212 11278 200 13 4.4 12.2 | 217 16 9.4 12.5 24 200 11630 250 3 2.8 1.0 | 261 8 7.8 1.3 25 192 11887 0 0 -0.0 -0.0 | 267 5 5.0 0.3 26 166 12802 300 9 7.8 -4.5 | 288 13 12.8 -4.2 27 158 13106 285 9 8.7 -2.3 | 279 14 13.7 -2.1 28 150 13411 320 11 7.1 -8.4 | 304 15 12.1 -8.2 29 150 13430 330 11 5.5 -9.5 | 311 14 10.5 -9.3 30 143 13716 330 11 5.5 -9.5 | 311 14 10.5 -9.3 31 136 14021 310 15 11.5 -9.6 | 300 19 16.5 -9.4 32 124 14630 345 11 2.8 -10.6 | 323 13 7.8 -10.4 33 118 14935 280 13 12.8 -2.3 | 276 18 17.8 -2.0 34 112 15240 275 15 14.9 -1.3 | 273 20 19.9 -1.0 35 107 15545 315 13 9.2 -9.2 | 302 17 14.2 -8.9 36 100 15940 305 21 17.2 -12.0 | 298 25 22.2 -11.8 37 97 16154 305 21 17.2 -12.0 | 298 25 22.2 -11.8 38 92 16459 295 23 20.8 -9.7 | 290 28 25.8 -9.4 39 88 16764 310 21 16.1 -13.5 | 302 25 21.1 -13.2 40 83 17069 285 19 18.4 -4.9 | 281 24 23.3 -4.6 41 79 17374 285 31 29.9 -8.0 | 283 36 34.9 -7.7 42 72 17983 310 17 13.0 -10.9 | 301 21 18.0 -10.7 43 70 18150 285 31 29.9 -8.0 | 283 36 34.9 -7.7 44 68 18288 285 25 24.1 -6.5 | 282 30 29.1 -6.2 45 65 18593 275 27 26.9 -2.4 | 274 32 31.9 -2.1 46 58 19202 285 36 34.8 -9.3 | 283 41 39.8 -9.0 47 55 19507 270 48 48.0 -0.0 | 270 53 53.0 0.3 48 50 20030 275 54 53.8 -4.7 | 274 59 58.8 -4.4 49 49 20117 290 50 47.0 -17.1 | 288 55 52.0 -16.8 50 45 20726 270 58 58.0 -0.0 | 270 63 63.0 0.3 51 33 22569 275 64 63.8 -5.6 | 274 69 68.8 -5.3 52 31 22860 275 64 63.8 -5.6 | 274 69 68.8 -5.3 Wind Parameters Mean winds (0-6000m): 56.8 at 6.7 knts Storm direction: 86.8 at 5.0 knts Shear (0-3000m) pos: 2.5 neg: 1.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 171.7 deg Storm rel helicity (0-3000m) pos: 32.4 neg: -19.2 tot: 13.2 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 12.89 Bulk Shear: 1.44 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 42 9 11 7| 10.1 0.0 10.1| 21.1 0.0 21.1 42.1 0.88| 14.4 12.7 1000 40 11 14 8| 5.1 5.0 10.1| 21.6 -14.4 7.2 7.2 0.23| 13.2 3.1 1500 33 12 10 10| 3.5 3.4 6.8| 27.6 -16.5 11.1 7.4 0.21| 12.5 2.6 2000 35 11 9 9| 2.7 2.5 5.2| 28.0 -19.2 8.8 4.4 0.09| 11.7 1.1 2500 40 10 11 8| 2.9 2.0 4.9| 31.0 -19.2 11.8 4.7 0.18| 10.6 1.9 3000 46 10 17 7| 2.5 1.7 4.2| 32.4 -19.2 13.2 4.4 0.21| 9.3 1.9 4000 54 9 23 5| 1.9 1.5 3.3| 32.4 -19.3 13.1 3.3 0.19| 7.2 1.4 5000 56 8 21 4| 1.5 1.5 3.0| 32.4 -20.0 12.4 2.5 0.16| 6.2 1.0 6000 57 7 10 3| 1.3 1.3 2.5| 33.1 -22.4 10.7 1.8 0.12| 5.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251207.12.gif