UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:0000Z 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 1014 91 8.8 4.0 72 4.8 6.5 30 5 280.8 281.7 279.0 294.7 5.02 1 1008 143 8.8 4.0 72 4.8 6.5 51 8 281.3 282.2 279.2 295.3 5.05 2 1000 213 9.6 3.6 66 6.0 6.6 80 13 282.8 283.6 279.8 296.5 4.95 3 969 476 12.8 0.8 44 12.0 7.0 92 8 288.5 289.3 281.5 300.5 4.18 4 949 653 16.6 2.6 39 14.0 9.3 98 4 294.1 295.0 284.7 308.3 4.86 5 925 871 16.4 4.4 45 12.0 9.9 135 9 296.1 297.1 286.3 312.7 5.67 6 920 917 16.6 3.6 42 13.0 9.6 135 11 296.7 297.7 286.2 312.6 5.39 7 850 1586 12.8 0.8 44 12.0 6.6 185 11 299.6 300.4 286.7 313.8 4.77 8 783 2270 7.8 0.8 61 7.0 4.2 230 7 301.3 302.3 287.7 316.9 5.18 9 767 2440 8.0 -6.0 36 14.0 1.7 249 9 303.3 303.9 286.4 313.1 3.18 10 700 3187 2.4 -7.6 48 10.0 -1.9 255 9 305.1 305.7 287.0 314.7 3.08 11 646 3828 -3.1 -10.1 58 7.0 -5.8 259 12 306.0 306.5 286.9 314.6 2.74 12 628 4051 -4.7 -13.7 49 9.0 -7.9 269 11 306.7 307.0 286.5 313.4 2.11 13 611 4266 -4.9 -25.9 18 21.0 -10.4 297 6 308.8 309.0 285.8 311.4 0.76 14 591 4527 -6.7 -32.7 11 26.0 -12.2 304 10 309.7 309.8 285.7 311.1 0.41 15 506 5720 -14.7 -25.7 39 11.0 -17.3 275 23 314.0 314.2 287.8 317.2 0.93 16 500 5810 -15.3 -28.3 32 13.0 -18.1 280 25 314.4 314.5 287.8 316.9 0.74 17 483 6071 -16.3 -35.3 18 19.0 -19.6 276 25 316.3 316.4 288.0 317.7 0.39 18 478 6149 -16.7 -29.7 32 13.0 -19.4 276 25 316.7 316.9 288.5 319.1 0.68 19 449 6616 -20.5 -29.5 44 9.0 -22.2 281 24 317.7 317.8 288.8 320.3 0.74 20 400 7460 -27.7 -37.7 38 10.0 -29.0 290 25 319.0 319.1 288.8 320.3 0.37 21 382 7789 -30.3 -40.3 37 10.0 -31.4 283 28 319.8 319.9 289.0 320.9 0.30 22 368 8053 -31.3 -49.3 15 18.0 -32.7 288 27 321.9 321.9 289.5 322.3 0.12 23 300 9460 -43.9 -53.9 32 10.0 -44.3 295 29 323.5 323.5 289.9 323.8 0.08 24 274 10063 -49.7 -57.7 39 8.0 -49.9 300 28 323.6 323.6 289.9 323.8 0.06 25 262 10356 -51.9 -61.9 29 10.0 -52.1 305 22 324.5 324.5 290.2 324.7 0.04 26 258 10456 -52.5 -65.5 19 13.0 -52.7 307 21 325.1 325.1 290.3 325.2 0.02 27 250 10660 -53.7 -64.7 25 11.0 -53.9 310 17 326.2 326.2 290.7 326.3 0.03 28 225 11327 -59.1 -64.1 52 5.0 -59.2 256 16 327.9 327.9 291.2 328.1 0.03 29 222 11410 -59.5 -64.5 52 5.0 -59.6 256 18 328.6 328.6 291.3 328.7 0.03 30 211 11726 -60.7 -67.7 39 7.0 -60.8 260 27 331.5 331.5 292.2 331.6 0.02 31 200 12060 -58.9 -72.9 15 14.0 -59.0 265 31 339.5 339.5 294.2 339.5 0.01 32 181 12695 -53.3 -80.3 2 27.0 -53.7 280 17 358.5 358.5 298.4 358.5 0.00 33 150 13900 -55.5 -83.5 2 28.0 -55.8 260 23 374.5 374.5 301.4 374.5 0.00 34 136 14524 -56.1 -85.1 1 29.0 -56.5 252 36 384.0 384.0 302.9 384.0 0.00 35 115 15572 -63.5 -86.5 3 23.0 -63.7 245 13 389.2 389.2 303.6 389.2 0.00 36 101 16369 -63.5 -87.5 2 24.0 -63.7 251 19 403.9 403.9 305.7 403.9 0.00 37 100 16430 -63.5 -87.5 2 24.0 -63.7 250 19 405.0 405.0 305.9 405.0 0.00 38 74 18285 -62.7 -87.7 2 25.0 -63.0 255 9 443.1 443.1 310.2 443.2 0.00 39 70 18630 -60.3 -87.3 2 27.0 -60.7 0 0 455.4 455.4 311.4 455.4 0.00 40 52 20477 -62.3 -88.3 2 26.0 -62.7 46 10 491.1 491.1 314.3 491.1 0.00 41 50 20720 -61.9 -88.9 2 27.0 -62.4 75 17 497.6 497.6 314.8 497.6 0.00 42 47 21104 -59.7 -87.7 1 28.0 -60.3 84 19 511.8 511.8 315.8 511.8 0.00 43 35 22937 -61.1 -88.1 2 27.0 -61.8 86 12 553.1 553.1 318.3 553.2 0.00 44 30 23900 -58.1 -87.1 1 29.0 -59.2 105 23 586.2 586.3 320.0 586.3 0.01 45 24 25318 -54.9 -85.9 1 31.0 -56.8 101 28 634.2 634.2 322.1 634.3 0.01 46 20 26480 -56.9 -86.9 1 30.0 -58.7 80 27 662.0 662.0 323.2 662.1 0.01 47 19 26805 -56.7 -86.7 1 30.0 -58.6 69 16 672.4 672.4 323.5 672.5 0.01 TRP 211 11726 -60.7 -67.7 39 7.0 -60.8 260 27 331.5 331.5 292.2 331.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5597.00 m Freezing level: 676.44 mb = 3466.74 m = 11373.67 ft Wetbulb zero: 734.78 mb = 2790.70 m = 9155.74 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 40.78 % Est. max temperature: 27.02 C = 80.63 F Sfc-Lift cond lev (LCL): 942.41 mb = 712.17 m = 2336.49 ft T: 16.55 C 700-500 lapse rate: 6.75 C/km ThetaE index: 3.75 C Layer 767.0- 700.0 mb Conv cond level (CCL): 651.59 mb = 3759.26 m = 12333.39 ft Mean mixing ratio: 4.89 g/kg Conv temperature: 33.98 C = 93.17 F Cap Strength: 10.89 C Lifted Index: 10.99 C Risk: None Lifted Index @300 mb: 14.03 C Lifted Index @700 mb: 9.65 C Showalter Index: 4.66 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 16.10 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 56.60 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.04 J/kg Max Up Vert Vel: 12.09 m/s Conv Inhibition (B-): 39698.59 J/kg Cap Strength: 10.84 C Lift Cond Lev (LCL): 818.99 mb = 1895.40 m = 6218.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 9 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 1014 91 30 5 -2.5 -4.3 | 79 12 -11.6 -2.2 1 1000 213 80 13 -12.8 -2.3 | 90 22 -21.9 -0.1 2 989 305 95 15 -14.9 1.3 | 98 24 -24.1 3.5 3 954 610 90 3 -3.0 0.0 | 100 12 -12.1 2.1 4 925 871 135 9 -6.4 6.4 | 119 18 -15.5 8.5 5 920 914 135 11 -7.8 7.8 | 120 20 -16.9 9.9 6 856 1524 180 11 0.0 11.0 | 145 16 -9.1 13.1 7 850 1586 185 11 1.0 11.0 | 148 15 -8.2 13.1 8 795 2134 215 5 2.9 4.1 | 135 9 -6.2 6.2 9 767 2438 250 9 8.5 3.1 | 173 5 -0.7 5.2 10 739 2743 255 13 12.6 3.4 | 212 6 3.4 5.5 11 712 3048 230 11 8.4 7.1 | 176 9 -0.7 9.2 12 700 3187 255 9 8.7 2.3 | 175 4 -0.4 4.5 13 634 3962 260 13 12.8 2.3 | 220 6 3.7 4.4 14 609 4267 300 5 4.3 -2.5 | 86 5 -4.8 -0.4 15 586 4572 305 11 9.0 -6.3 | 1 4 -0.1 -4.2 16 564 4877 275 17 16.9 -1.5 | 265 8 7.8 0.7 17 521 5486 260 23 22.7 4.0 | 246 15 13.5 6.1 18 501 5791 280 23 22.7 -4.0 | 278 14 13.5 -1.8 19 500 5810 280 25 24.6 -4.3 | 278 16 15.5 -2.2 20 481 6096 275 25 24.9 -2.2 | 270 16 15.8 -0.0 21 408 7315 290 23 21.6 -7.9 | 295 14 12.5 -5.7 22 400 7460 290 25 23.5 -8.6 | 294 16 14.4 -6.4 23 374 7925 280 29 28.6 -5.0 | 278 20 19.4 -2.9 24 358 8230 300 25 21.7 -12.5 | 310 16 12.5 -10.4 25 300 9460 295 29 26.3 -12.3 | 300 20 17.2 -10.1 26 287 9754 295 33 29.9 -13.9 | 300 24 20.8 -11.8 27 250 10660 310 17 13.0 -10.9 | 336 10 3.9 -8.8 28 238 10973 310 17 13.0 -10.9 | 336 10 3.9 -8.8 29 227 11278 255 15 14.5 3.9 | 222 8 5.4 6.0 30 211 11726 260 27 26.6 4.7 | 249 19 17.5 6.8 31 200 12060 265 31 30.9 2.7 | 257 22 21.8 4.8 32 196 12192 260 36 35.5 6.3 | 252 28 26.3 8.4 33 187 12497 280 29 28.6 -5.0 | 278 20 19.4 -2.9 34 178 12802 280 11 10.8 -1.9 | 262 2 1.7 0.2 35 170 13106 245 11 10.0 4.6 | 187 7 0.9 6.8 36 162 13411 240 21 18.2 10.5 | 216 16 9.1 12.6 37 150 13900 260 23 22.7 4.0 | 246 15 13.5 6.1 38 147 14021 260 21 20.7 3.6 | 243 13 11.6 5.8 39 133 14630 250 40 37.6 13.7 | 241 33 28.5 15.8 40 127 14935 265 11 11.0 1.0 | 211 4 1.8 3.1 41 115 15545 245 13 11.8 5.5 | 199 8 2.7 7.6 42 105 16154 255 21 20.3 5.4 | 236 14 11.2 7.6 43 100 16430 250 19 17.9 6.5 | 225 12 8.7 8.6 44 100 16459 230 13 10.0 8.4 | 185 11 0.8 10.5 45 95 16764 265 15 14.9 1.3 | 239 7 5.8 3.5 46 90 17069 250 9 8.5 3.1 | 173 5 -0.7 5.2 47 74 18288 255 9 8.7 2.3 | 175 4 -0.4 4.5 48 70 18630 0 0 -0.0 -0.0 | 103 9 -9.1 2.1 49 67 18898 0 0 -0.0 -0.0 | 103 9 -9.1 2.1 50 52 20422 40 9 -5.8 -6.9 | 72 16 -14.9 -4.7 51 50 20720 75 17 -16.4 -4.4 | 85 26 -25.5 -2.3 52 50 20726 65 11 -10.0 -4.6 | 83 19 -19.1 -2.5 53 48 21031 80 19 -18.7 -3.3 | 88 28 -27.8 -1.2 54 45 21336 95 21 -20.9 1.8 | 98 30 -30.0 4.0 55 43 21641 110 11 -10.3 3.8 | 107 20 -19.4 5.9 56 41 21946 115 13 -11.8 5.5 | 110 22 -20.9 7.6 57 39 22250 110 3 -2.8 1.0 | 105 12 -11.9 3.2 58 37 22555 60 11 -9.5 -5.5 | 80 19 -18.6 -3.4 59 35 22860 85 9 -9.0 -0.8 | 94 18 -18.1 1.4 60 32 23470 90 29 -29.0 0.0 | 93 38 -38.1 2.1 61 31 23774 100 25 -24.6 4.3 | 101 34 -33.7 6.5 62 30 23900 105 23 -22.2 6.0 | 104 32 -31.3 8.1 63 29 24079 85 25 -24.9 -2.2 | 90 34 -34.0 -0.0 64 27 24689 80 25 -24.6 -4.3 | 86 34 -33.7 -2.2 65 25 24994 105 23 -22.2 6.0 | 104 32 -31.3 8.1 66 24 25298 100 29 -28.6 5.0 | 101 38 -37.7 7.2 67 23 25603 120 17 -14.7 8.5 | 114 26 -23.8 10.6 68 22 25908 110 17 -16.0 5.8 | 108 26 -25.1 8.0 69 21 26213 130 3 -2.3 1.9 | 110 12 -11.4 4.1 70 20 26480 80 27 -26.6 -4.7 | 86 36 -35.7 -2.5 71 20 26518 65 13 -11.8 -5.5 | 81 21 -20.9 -3.3 72 16 27127 85 25 -24.9 -2.2 | 90 34 -34.0 -0.0 Wind Parameters Mean winds (0-6000m): 253.3 at 12.5 knts Storm direction: 283.3 at 9.4 knts Shear (0-3000m) pos: 2.6 neg: 0.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 98.2 deg Storm rel helicity (0-3000m) pos: 114.3 neg: -13.5 tot: 100.8 m^2/s^2 ave: 33.6 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 4.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.09 Bulk Shear: 66.71 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 87 10 95 19| 4.7 0.0 4.7| 36.3 0.0 36.3 72.5 0.28| 26.0 7.2 1000 107 9 105 18| 7.2 0.0 7.2| 72.8 0.0 72.8 72.8 0.42| 18.5 7.8 1500 130 10 117 19| 5.4 0.0 5.4|101.2 0.0 101.2 67.5 0.49| 14.8 7.3 2000 146 9 124 17| 2.7 0.0 2.7|101.5 -5.6 95.9 48.0 0.39| 12.9 5.0 2500 161 9 132 16| 3.1 0.0 3.1|112.3 -5.6 106.8 42.7 0.45| 11.9 5.3 3000 184 9 144 14| 2.6 0.5 3.1|114.3 -13.5 100.8 33.6 0.36| 11.1 4.0 4000 215 10 161 11| 1.8 0.4 2.1|119.3 -14.3 105.0 26.2 0.34| 9.8 3.3 5000 238 10 177 8| 1.5 1.2 2.7|119.3 -33.6 85.7 17.1 0.07| 10.3 0.7 6000 253 12 206 6| 1.5 1.3 2.8|148.3 -50.0 98.3 16.4 0.09| 10.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20250417.00.gif