UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 13 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 1009 91 19.4 7.4 46 12.0 12.6 220 3 291.8 292.9 285.4 310.2 6.40 1 1002 152 17.2 7.2 52 10.0 11.6 239 8 290.2 291.3 284.7 308.3 6.36 2 1000 170 17.0 7.0 52 10.0 11.4 245 9 290.1 291.3 284.6 308.1 6.29 3 925 827 11.4 1.4 50 10.0 6.5 225 5 291.0 291.8 283.1 304.2 4.57 4 850 1527 5.2 0.3 71 4.9 2.9 350 5 291.6 292.4 283.4 304.9 4.60 5 812 1898 1.8 0.3 90 1.5 1.1 19 10 291.8 292.7 283.7 305.8 4.81 6 738 2662 -3.1 -3.6 96 0.5 -3.3 319 14 294.6 295.3 283.9 306.3 3.97 7 722 2836 -0.5 -9.5 51 9.0 -4.0 301 16 299.3 299.7 284.2 307.2 2.57 8 715 2914 -1.1 -3.2 86 2.1 -2.0 302 16 299.4 300.2 286.1 312.1 4.22 9 700 3083 -2.1 -5.1 80 3.0 -3.4 305 17 300.2 300.8 285.8 311.5 3.74 10 688 3220 -2.9 -6.7 75 3.8 -4.5 303 20 300.8 301.4 285.7 311.0 3.36 11 663 3514 -2.9 -17.9 30 15.0 -7.6 300 26 304.0 304.2 284.8 308.5 1.41 12 618 4066 -7.5 -16.5 48 9.0 -10.4 294 33 304.9 305.2 285.4 310.3 1.70 13 593 4387 -9.1 -15.1 62 6.0 -11.1 288 28 306.6 307.0 286.4 313.0 1.99 14 582 4532 -9.7 -16.7 57 7.0 -11.9 286 27 307.6 307.9 286.5 313.3 1.78 15 576 4612 -10.1 -25.1 28 15.0 -13.7 286 27 308.0 308.2 285.7 310.9 0.86 16 535 5178 -13.9 -17.5 74 3.6 -15.0 300 25 310.0 310.4 287.4 315.9 1.81 17 508 5570 -15.7 -30.7 26 15.0 -18.7 292 27 312.5 312.6 286.9 314.5 0.58 18 500 5690 -16.7 -33.7 21 17.0 -19.7 290 27 312.7 312.8 286.8 314.2 0.44 19 427 6851 -26.3 -35.3 42 9.0 -27.5 294 21 314.9 315.0 287.6 316.4 0.44 20 400 7320 -29.1 -42.1 27 13.0 -30.4 295 19 317.2 317.2 288.1 318.0 0.24 21 341 8439 -36.7 -52.7 18 16.0 -37.6 277 45 321.6 321.7 289.3 322.0 0.08 22 300 9310 -43.9 -56.9 22 13.0 -44.4 270 52 323.5 323.5 289.9 323.7 0.06 23 256 10357 -52.7 -59.7 42 7.0 -52.9 270 54 325.5 325.5 290.5 325.7 0.05 24 250 10510 -53.7 -61.7 37 8.0 -53.9 270 54 326.2 326.2 290.7 326.4 0.04 25 243 10693 -54.7 -65.7 24 11.0 -54.9 270 54 327.4 327.4 291.0 327.5 0.02 26 215 11469 -59.7 -66.7 40 7.0 -59.8 270 53 331.3 331.3 292.1 331.4 0.02 27 200 11920 -61.5 -69.5 34 8.0 -61.6 270 52 335.4 335.4 293.2 335.4 0.02 28 190 12237 -62.7 -70.7 33 8.0 -62.8 270 50 338.4 338.4 293.9 338.5 0.01 29 162 13228 -58.7 -81.7 4 23.0 -58.9 271 39 360.9 360.9 298.9 360.9 0.00 30 150 13710 -59.7 -81.7 4 22.0 -59.9 260 44 367.2 367.2 300.1 367.2 0.00 31 100 16220 -62.9 -86.9 3 24.0 -63.1 305 29 406.2 406.2 306.0 406.2 0.00 32 70 18440 -58.5 -87.5 1 29.0 -59.0 275 29 459.2 459.2 311.7 459.2 0.00 33 62 19203 -57.7 -87.7 1 30.0 -58.3 275 25 477.2 477.2 313.2 477.2 0.00 34 50 20550 -60.3 -88.3 1 28.0 -60.9 265 23 501.4 501.4 315.1 501.4 0.00 35 48 20804 -60.5 -88.5 1 28.0 -61.0 260 19 506.8 506.8 315.4 506.8 0.00 36 39 22107 -57.3 -88.3 1 31.0 -58.3 283 31 545.9 545.9 317.9 545.9 0.00 37 33 23165 -56.7 -88.7 1 32.0 -57.9 288 17 574.2 574.2 319.4 574.2 0.00 TRP 190 12237 -62.7 -70.7 33 8.0 -62.8 270 50 338.4 338.4 293.9 338.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5520.00 m Freezing level: 784.82 mb = 2178.71 m = 7147.90 ft Wetbulb zero: 793.91 mb = 2078.25 m = 6818.33 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 60.89 % Est. max temperature: 19.12 C = 66.42 F Sfc-Lift cond lev (LCL): 843.77 mb = 1586.68 m = 5205.59 ft T: 4.65 C 700-500 lapse rate: 5.60 C/km ThetaE index: 5.99 C Layer 1002.0- 850.0 mb Conv cond level (CCL): 811.71 mb = 1900.99 m = 6236.78 ft Mean mixing ratio: 5.37 g/kg Conv temperature: 19.43 C = 66.98 F Cap Strength: 8.19 C Lifted Index: 8.12 C Risk: None Lifted Index @300 mb: 12.51 C Lifted Index @700 mb: 3.97 C Showalter Index: 8.89 C Risk: None Total Totals Index: 38.90 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 17.00 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 40.60 Risk: None Energy Index: 1.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.64 J/kg Max Up Vert Vel: 2.30 m/s Conv Inhibition (B-): 32767.27 J/kg Cap Strength: 8.15 C Lift Cond Lev (LCL): 825.79 mb = 1761.49 m = 5779.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 13 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 1009 91 220 3 1.9 2.3 | 159 15 -5.3 13.5 1 1000 170 245 9 8.2 3.8 | 184 15 0.9 15.0 2 925 827 225 5 3.5 3.5 | 166 15 -3.7 14.8 3 915 914 220 5 3.2 3.8 | 165 16 -4.0 15.1 4 882 1219 275 1 1.0 -0.1 | 151 13 -6.2 11.2 5 850 1527 350 5 0.9 -4.9 | 135 9 -6.4 6.3 6 819 1829 20 11 -3.8 -10.3 | 95 11 -11.0 0.9 7 788 2134 15 7 -1.8 -6.8 | 116 10 -9.0 4.5 8 759 2438 10 11 -1.9 -10.8 | 93 9 -9.1 0.4 9 730 2743 300 15 13.0 -7.5 | 237 7 5.8 3.7 10 700 3083 305 17 13.9 -9.8 | 257 7 6.7 1.5 11 625 3962 295 35 31.7 -14.8 | 278 25 24.5 -3.6 12 601 4267 290 29 27.3 -9.9 | 266 20 20.0 1.3 13 578 4572 285 27 26.1 -7.0 | 257 19 18.9 4.3 14 534 5182 300 25 21.7 -12.5 | 275 14 14.4 -1.3 15 500 5690 290 27 25.4 -9.2 | 264 18 18.1 2.0 16 400 7315 295 19 17.2 -8.0 | 252 10 10.0 3.2 17 400 7320 295 19 17.2 -8.0 | 252 10 10.0 3.2 18 367 7925 285 21 20.3 -5.4 | 246 14 13.1 5.8 19 336 8534 275 50 49.8 -4.4 | 261 43 42.6 6.9 20 300 9310 270 52 52.0 -0.0 | 256 46 44.8 11.2 21 256 10363 270 54 54.0 -0.0 | 256 48 46.8 11.2 22 250 10510 270 54 54.0 -0.0 | 256 48 46.8 11.2 23 200 11920 270 52 52.0 -0.0 | 256 46 44.8 11.2 24 190 12237 270 50 50.0 -0.0 | 255 44 42.8 11.2 25 165 13106 275 40 39.8 -3.5 | 257 34 32.6 7.8 26 157 13411 265 38 37.9 3.3 | 245 34 30.6 14.6 27 150 13710 260 44 43.3 7.6 | 242 41 36.1 18.9 28 143 14021 275 48 47.8 -4.2 | 260 41 40.6 7.1 29 101 16154 265 33 32.9 2.9 | 241 29 25.6 14.1 30 100 16220 305 29 23.8 -16.6 | 288 17 16.5 -5.4 31 96 16459 305 29 23.8 -16.6 | 288 17 16.5 -5.4 32 92 16764 295 19 17.2 -8.0 | 252 10 10.0 3.2 33 83 17374 250 33 31.0 11.3 | 227 33 23.8 22.5 34 75 17983 265 31 30.9 2.7 | 239 27 23.7 13.9 35 72 18288 240 42 36.4 21.0 | 222 43 29.1 32.2 36 70 18440 275 29 28.9 -2.5 | 248 23 21.7 8.7 37 65 18898 280 27 26.6 -4.7 | 251 20 19.4 6.6 38 62 19202 275 25 24.9 -2.2 | 243 20 17.7 9.1 39 56 19812 265 25 24.9 2.2 | 233 22 17.7 13.4 40 54 20117 275 27 26.9 -2.4 | 246 22 19.7 8.9 41 50 20550 265 23 22.9 2.0 | 230 21 15.7 13.2 42 48 20726 260 19 18.7 3.3 | 218 19 11.5 14.5 43 39 21641 285 31 29.9 -8.0 | 262 23 22.7 3.2 44 37 21946 275 29 28.9 -2.5 | 248 23 21.7 8.7 45 32 22555 290 15 14.1 -5.1 | 228 9 6.9 6.1 46 27 23470 255 27 26.1 7.0 | 226 26 18.9 18.2 Wind Parameters Mean winds (0-6000m): 297.3 at 17.8 knts Storm direction: 327.3 at 13.4 knts Shear (0-3000m) pos: 1.8 neg: 2.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 99.7 deg Storm rel helicity (0-3000m) pos: 35.7 neg: -61.5 tot: -25.8 m^2/s^2 ave: -8.6 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 30.57 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 ------------------------------------------------------------------------------- 500 240 7 177 15| 3.7 0.0 3.7| 23.9 -11.8 12.1 24.3 0.36| 9.5 3.5 1000 236 6 172 15| 0.8 0.0 0.8| 23.9 -24.8 -0.9 -0.9 0.00| 7.3 0.0 1500 247 5 169 14| 3.0 0.0 3.0| 24.0 -40.0 -16.0 -10.7 -0.25| 7.7 -1.9 2000 296 6 168 9| 2.7 0.0 2.7| 31.5 -50.3 -18.9 -9.4 -0.24| 7.8 -1.9 2500 332 7 143 7| 2.1 1.8 3.9| 31.5 -61.0 -29.6 -11.8 -0.30| 8.5 -2.6 3000 318 8 162 5| 1.8 2.8 4.6| 35.7 -61.5 -25.8 -8.6 -0.04| 9.5 -0.4 4000 304 13 224 5| 1.3 4.2 5.5| 46.6 -73.9 -27.2 -6.8 -0.01| 9.7 -0.1 5000 299 16 243 8| 1.7 2.9 4.5| 65.9-104.4 -38.4 -7.7 -0.02| 9.1 -0.2 6000 297 18 250 9| 1.4 2.5 3.9| 68.7-120.0 -51.3 -8.5 -0.05| 8.2 -0.4 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251013.12.gif