UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 17 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 1013 91 21.6 9.6 46 12.0 14.5 100 7 293.7 295.0 287.1 315.0 7.42 1 1000 211 19.6 7.6 46 12.0 12.7 95 11 292.8 293.9 285.9 311.6 6.55 2 985 341 17.8 6.8 48 11.0 11.6 102 11 292.2 293.3 285.4 310.3 6.30 3 925 874 13.0 6.0 62 7.0 9.2 130 9 292.6 293.7 285.7 310.9 6.34 4 921 910 12.6 5.6 62 7.0 8.8 130 9 292.6 293.7 285.5 310.4 6.20 5 898 1123 12.8 3.8 54 9.0 8.0 151 13 294.9 295.9 285.8 311.2 5.60 6 864 1448 15.0 2.0 41 13.0 8.1 144 13 300.5 301.4 287.3 315.8 5.12 7 850 1586 13.8 0.8 41 13.0 7.1 135 11 300.6 301.5 287.1 314.9 4.77 8 790 2199 10.0 -8.0 27 18.0 2.2 173 7 302.9 303.4 285.7 311.1 2.65 9 724 2917 4.0 -0.1 75 4.1 1.9 275 4 304.0 304.9 288.7 319.9 5.25 10 700 3190 2.0 -2.0 75 4.0 0.1 315 3 304.7 305.6 288.5 319.1 4.72 11 665 3602 -0.3 -3.5 79 3.2 -1.8 354 0 306.6 307.4 288.8 320.3 4.44 12 599 4431 -5.5 -12.5 58 7.0 -8.1 313 12 309.9 310.4 288.0 317.7 2.44 13 545 5164 -11.7 -14.5 80 2.8 -12.6 301 15 311.0 311.4 288.2 318.4 2.28 14 536 5291 -12.7 -16.5 73 3.8 -13.9 298 16 311.3 311.7 288.0 317.7 1.96 15 500 5820 -15.1 -21.1 60 6.0 -16.7 280 9 314.6 314.9 288.5 319.4 1.42 16 472 6254 -17.9 -24.9 54 7.0 -19.6 281 9 316.4 316.6 288.8 320.1 1.07 17 428 6979 -23.7 -36.7 29 13.0 -25.6 313 9 318.0 318.0 288.5 319.4 0.38 18 400 7470 -27.9 -34.9 51 7.0 -28.9 295 13 318.7 318.8 288.9 320.5 0.49 19 379 7853 -31.3 -35.8 64 4.5 -31.9 285 16 319.2 319.3 289.0 320.9 0.48 20 368 8061 -32.9 -45.9 26 13.0 -34.0 280 18 319.8 319.8 288.9 320.4 0.17 21 345 8510 -36.3 -53.3 16 17.0 -37.3 286 20 321.1 321.1 289.2 321.4 0.08 22 340 8611 -36.9 -46.9 35 10.0 -37.6 290 20 321.6 321.7 289.5 322.3 0.16 23 338 8652 -37.3 -44.3 48 7.0 -37.8 292 20 321.6 321.7 289.5 322.5 0.22 24 317 9090 -41.7 -46.7 58 5.0 -42.0 302 21 321.5 321.5 289.4 322.2 0.18 25 315 9132 -41.9 -50.9 37 9.0 -42.3 302 21 321.8 321.8 289.4 322.2 0.11 26 310 9240 -42.9 -47.9 58 5.0 -43.2 303 21 321.9 321.9 289.5 322.5 0.16 27 307 9306 -43.3 -57.3 20 14.0 -43.8 304 21 322.2 322.2 289.5 322.4 0.05 28 300 9460 -44.7 -50.7 51 6.0 -45.0 305 21 322.4 322.4 289.6 322.8 0.12 29 297 9527 -45.3 -49.7 61 4.4 -45.5 305 21 322.4 322.5 289.6 323.0 0.14 30 284 9823 -48.1 -51.5 68 3.4 -48.3 308 20 322.6 322.6 289.7 323.0 0.12 31 278 9963 -49.3 -54.0 58 4.7 -49.5 313 19 322.8 322.8 289.7 323.2 0.09 32 260 10398 -52.3 -62.3 29 10.0 -52.5 322 15 324.6 324.7 290.2 324.8 0.03 33 250 10650 -54.3 -63.3 32 9.0 -54.5 260 11 325.3 325.3 290.4 325.5 0.03 34 218 11515 -60.9 -65.9 52 5.0 -61.0 256 25 328.1 328.1 291.2 328.2 0.02 35 214 11630 -60.1 -69.1 30 9.0 -60.2 259 28 331.1 331.1 292.0 331.2 0.02 36 204 11928 -62.1 -68.1 44 6.0 -62.1 285 29 332.5 332.5 292.4 332.6 0.02 37 200 12050 -61.9 -68.9 39 7.0 -62.0 280 23 334.7 334.7 293.0 334.8 0.02 38 191 12338 -57.7 -75.7 8 18.0 -57.9 263 25 345.9 345.9 295.7 345.9 0.01 39 174 12933 -53.7 -81.7 2 28.0 -54.1 264 29 361.9 361.9 299.1 361.9 0.00 40 161 13429 -57.1 -83.1 2 26.0 -57.3 205 10 364.3 364.3 299.5 364.3 0.00 41 150 13880 -54.9 -83.9 2 29.0 -55.3 215 33 375.5 375.5 301.5 375.5 0.00 42 136 14508 -54.1 -83.1 2 29.0 -54.5 228 32 387.6 387.6 303.4 387.6 0.00 43 116 15512 -62.1 -86.1 3 24.0 -62.3 174 17 390.8 390.8 303.9 390.8 0.00 44 100 16430 -62.1 -87.1 2 25.0 -62.3 220 9 407.7 407.7 306.2 407.8 0.00 45 90 17076 -64.1 -88.1 2 24.0 -64.3 200 11 416.2 416.2 307.3 416.2 0.00 46 70 18620 -61.7 -87.7 2 26.0 -62.0 110 3 452.4 452.4 311.1 452.4 0.00 47 63 19276 -60.5 -87.5 2 27.0 -60.9 105 9 468.9 468.9 312.5 468.9 0.00 48 58 19791 -61.9 -87.9 2 26.0 -62.3 147 13 476.9 476.9 313.2 476.9 0.00 49 54 20238 -58.7 -86.7 2 28.0 -59.3 173 11 494.2 494.2 314.5 494.2 0.00 50 50 20720 -60.9 -87.9 2 27.0 -61.4 30 13 500.0 500.0 314.9 500.0 0.00 51 44 21514 -61.3 -87.3 2 26.0 -61.9 62 13 517.6 517.6 316.1 517.6 0.00 52 36 22768 -58.3 -87.3 1 29.0 -59.2 90 13 555.9 555.9 318.4 556.0 0.01 53 35 22945 -58.9 -86.9 2 28.0 -59.8 95 18 558.9 558.9 318.6 558.9 0.01 TRP 204 11928 -62.1 -68.1 44 6.0 -62.1 285 29 332.5 332.5 292.4 332.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5609.00 m Freezing level: 669.57 mb = 3548.52 m = 11641.98 ft Wetbulb zero: 698.54 mb = 3206.81 m = 10520.92 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 59.49 % Est. max temperature: 28.43 C = 83.17 F Sfc-Lift cond lev (LCL): 847.97 mb = 1605.99 m = 5268.94 ft T: 13.68 C 700-500 lapse rate: 6.50 C/km ThetaE index: 4.71 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 702.16 mb = 3165.06 m = 10383.93 ft Mean mixing ratio: 6.40 g/kg Conv temperature: 32.61 C = 90.70 F Cap Strength: 8.19 C Lifted Index: 6.59 C Risk: None Lifted Index @300 mb: 8.31 C Lifted Index @700 mb: 5.61 C Showalter Index: 4.22 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 15.90 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 40.60 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.35 J/kg Max Up Vert Vel: 2.59 m/s Conv Inhibition (B-): 26668.42 J/kg Cap Strength: 8.19 C Lift Cond Lev (LCL): 834.08 mb = 1744.27 m = 5722.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 7 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 1013 91 100 7 -6.9 1.2 | 109 14 -13.0 4.3 1 1000 211 95 11 -11.0 1.0 | 103 18 -17.0 4.1 2 925 874 130 9 -6.9 5.8 | 125 16 -13.0 8.9 3 921 914 130 9 -6.9 5.8 | 125 16 -13.0 8.9 4 888 1219 160 15 -5.1 14.1 | 147 21 -11.2 17.2 5 850 1586 135 11 -7.8 7.8 | 128 18 -13.8 10.9 6 825 1829 120 9 -7.8 4.5 | 119 16 -13.9 7.6 7 795 2134 165 7 -1.8 6.8 | 141 13 -7.9 9.9 8 700 3190 315 3 2.1 -2.1 | 104 4 -3.9 1.0 9 659 3658 0 0 -0.0 -0.0 | 117 7 -6.1 3.1 10 610 4267 315 11 7.8 -7.8 | 340 5 1.7 -4.7 11 522 5486 295 17 15.4 -7.2 | 293 10 9.3 -4.1 12 500 5820 280 9 8.9 -1.6 | 241 3 2.8 1.6 13 482 6096 275 9 9.0 -0.8 | 231 4 2.9 2.3 14 444 6706 300 7 6.1 -3.5 | 0 0 -0.0 -0.4 15 426 7010 315 9 6.4 -6.4 | 355 3 0.3 -3.2 16 400 7470 295 13 11.8 -5.5 | 293 6 5.7 -2.4 17 358 8230 275 19 18.9 -1.7 | 263 13 12.9 1.5 18 328 8839 300 21 18.2 -10.5 | 301 14 12.1 -7.4 19 300 9460 305 21 17.2 -12.0 | 309 14 11.1 -8.9 20 287 9754 305 21 17.2 -12.0 | 309 14 11.1 -8.9 21 261 10363 330 15 7.5 -13.0 | 352 10 1.4 -9.9 22 250 10650 260 11 10.8 1.9 | 223 7 4.8 5.0 23 249 10668 285 7 6.8 -1.8 | 208 1 0.7 1.3 24 237 10973 260 11 10.8 1.9 | 223 7 4.8 5.0 25 226 11278 250 19 17.9 6.5 | 231 15 11.8 9.6 26 205 11887 265 35 34.9 3.1 | 258 29 28.8 6.2 27 204 11928 285 29 28.0 -7.5 | 281 22 21.9 -4.4 28 200 12050 280 23 22.7 -4.0 | 273 17 16.6 -0.9 29 196 12192 285 27 26.1 -7.0 | 281 20 20.0 -3.9 30 186 12497 240 23 19.9 11.5 | 223 20 13.9 14.6 31 178 12802 260 35 34.5 6.1 | 252 30 28.4 9.2 32 169 13106 270 21 21.0 -0.0 | 258 15 14.9 3.1 33 161 13411 205 9 3.8 8.2 | 169 12 -2.3 11.3 34 150 13880 215 33 18.9 27.0 | 203 33 12.9 30.2 35 140 14326 220 40 25.7 30.6 | 210 39 19.6 33.8 36 133 14630 235 25 20.5 14.3 | 220 23 14.4 17.5 37 127 14935 225 13 9.2 9.2 | 194 13 3.1 12.3 38 121 15240 195 7 1.8 6.8 | 157 11 -4.3 9.9 39 115 15545 170 19 -3.3 18.7 | 157 24 -9.4 21.8 40 110 15850 200 23 7.9 21.6 | 184 25 1.8 24.7 41 104 16154 225 13 9.2 9.2 | 194 13 3.1 12.3 42 100 16430 220 9 5.8 6.9 | 178 10 -0.3 10.0 43 100 16459 200 11 3.8 10.3 | 170 14 -2.3 13.5 44 95 16764 220 11 7.1 8.4 | 185 12 1.0 11.5 45 90 17069 200 11 3.8 10.3 | 170 14 -2.3 13.5 46 86 17374 210 17 8.5 14.7 | 188 18 2.4 17.8 47 78 17983 270 9 9.0 -0.0 | 223 4 2.9 3.1 48 74 18288 165 9 -2.3 8.7 | 145 14 -8.4 11.8 49 70 18593 170 9 -1.6 8.9 | 148 14 -7.6 12.0 50 70 18620 110 3 -2.8 1.0 | 115 10 -8.9 4.1 51 64 19202 105 9 -8.7 2.3 | 110 16 -14.8 5.5 52 61 19507 105 11 -10.6 2.8 | 110 18 -16.7 6.0 53 58 19812 150 13 -6.5 11.3 | 139 19 -12.6 14.4 54 55 20117 210 11 5.5 9.5 | 177 13 -0.6 12.6 55 50 20720 30 13 -6.5 -11.3 | 57 15 -12.6 -8.1 56 50 20726 275 1 1.0 -0.1 | 121 6 -5.1 3.0 57 47 21031 15 11 -2.8 -10.6 | 50 12 -8.9 -7.5 58 44 21336 65 13 -11.8 -5.5 | 82 18 -17.8 -2.4 59 41 21641 55 9 -7.4 -5.2 | 81 14 -13.4 -2.0 60 38 21946 100 9 -8.9 1.6 | 107 16 -14.9 4.7 61 36 22250 90 13 -13.0 0.0 | 99 19 -19.1 3.1 62 34 22555 100 23 -22.7 4.0 | 104 30 -28.7 7.1 63 32 22860 105 13 -12.6 3.4 | 109 20 -18.6 6.5 64 30 23165 145 11 -6.3 9.0 | 134 17 -12.4 12.1 Wind Parameters Mean winds (0-6000m): 267.2 at 9.1 knts Storm direction: 297.2 at 6.8 knts Shear (0-3000m) pos: 1.9 neg: 0.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 5.1 deg Storm rel helicity (0-3000m) pos: 87.6 neg: -45.5 tot: 42.0 m^2/s^2 ave: 14.0 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 47.86 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 ------------------------------------------------------------------------------- 500 103 10 109 17| 3.7 0.0 3.7| 15.6 -4.5 11.2 22.4 0.33| 7.3 2.4 1000 116 10 116 17| 4.8 0.0 4.8| 43.0 -4.5 38.5 38.5 0.59| 7.5 4.4 1500 130 11 125 18| 3.2 1.0 4.2| 56.6 -32.2 24.3 16.2 0.24| 8.1 1.9 2000 131 11 125 17| 2.5 0.8 3.3| 74.8 -42.5 32.3 16.1 0.25| 8.2 2.1 2500 137 10 129 16| 2.7 0.6 3.3| 87.6 -42.5 45.1 18.0 0.31| 8.2 2.6 3000 137 9 128 15| 1.9 0.5 2.4| 87.6 -45.5 42.0 14.0 0.21| 7.8 1.6 4000 136 7 127 14| 1.0 1.2 2.3| 89.2 -55.6 33.6 8.4 0.04| 7.4 0.3 5000 155 8 138 14| 0.8 1.6 2.4| 89.2 -66.3 22.8 4.6 -0.08| 6.8 -0.5 6000 267 9 220 5| 0.7 0.7 1.4| 89.2 -79.7 9.5 1.6 -0.16| 6.7 -1.1 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20250417.12.gif