UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:0000Z 29 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 1003 91 1.2 -5.8 60 7.0 -1.3 270 7 274.1 274.5 271.7 280.9 2.47 1 1000 113 1.0 -5.0 64 6.0 -1.2 270 7 274.1 274.6 271.9 281.4 2.63 2 973 333 1.8 -8.2 47 10.0 -1.7 281 28 277.1 277.5 272.9 283.1 2.11 3 925 739 -0.9 -9.9 50 9.0 -3.8 290 19 278.4 278.7 273.4 283.9 1.94 4 850 1406 -7.3 -11.7 71 4.4 -8.6 320 7 278.5 278.8 273.3 283.7 1.83 5 820 1684 -9.9 -12.2 83 2.3 -10.5 297 11 278.6 278.9 273.3 283.8 1.83 6 761 2256 -14.1 -15.6 88 1.5 -14.5 315 21 280.1 280.4 273.7 284.4 1.49 7 728 2591 -16.1 -18.4 82 2.3 -16.6 329 28 281.5 281.7 274.0 285.1 1.23 8 724 2632 -16.1 -19.3 76 3.2 -16.8 330 29 281.9 282.1 274.2 285.3 1.15 9 708 2802 -13.3 -24.3 39 11.0 -15.5 335 36 286.8 287.0 276.2 289.2 0.76 10 700 2888 -13.5 -23.5 43 10.0 -15.6 335 44 287.5 287.7 276.7 290.1 0.82 11 688 3019 -13.5 -23.5 43 10.0 -15.6 336 45 289.0 289.1 277.4 291.6 0.83 12 638 3590 -15.7 -28.7 32 13.0 -18.0 342 50 292.8 292.9 278.9 294.6 0.56 13 529 4973 -25.9 -32.9 52 7.0 -26.8 348 76 296.6 296.7 280.5 298.1 0.45 14 513 5195 -26.1 -36.1 39 10.0 -27.3 346 81 299.0 299.1 281.4 300.2 0.34 15 500 5380 -26.9 -34.9 47 8.0 -27.9 345 85 300.2 300.3 282.0 301.6 0.39 16 472 5794 -30.1 -35.0 62 4.9 -30.6 350 99 301.3 301.3 282.4 302.7 0.41 17 400 6960 -35.7 -51.7 18 16.0 -36.6 350 112 308.6 308.6 284.9 308.9 0.08 18 390 7136 -36.7 -52.7 18 16.0 -37.5 350 114 309.5 309.5 285.2 309.8 0.07 19 338 8109 -44.9 -57.9 22 13.0 -45.3 347 122 311.3 311.3 285.8 311.4 0.05 20 323 8412 -46.3 -62.4 15 16.0 -46.7 345 124 313.3 313.3 286.5 313.4 0.03 21 300 8900 -48.7 -69.7 7 21.0 -49.1 345 120 316.7 316.7 287.7 316.8 0.01 22 252 10029 -55.9 -74.9 8 19.0 -56.1 345 98 322.2 322.2 289.5 322.2 0.01 23 250 10080 -55.7 -74.7 8 19.0 -55.9 345 97 323.3 323.3 289.8 323.3 0.01 24 235 10471 -56.9 -77.9 5 21.0 -57.1 340 99 327.2 327.2 290.9 327.2 0.00 25 211 11157 -53.1 -80.1 2 27.0 -53.4 344 88 343.4 343.4 295.1 343.4 0.00 26 200 11500 -54.1 -81.1 2 27.0 -54.4 330 60 347.1 347.1 296.0 347.1 0.00 27 187 11930 -55.9 -82.9 2 27.0 -56.2 321 62 350.9 350.9 296.8 350.9 0.00 28 168 12620 -51.5 -82.5 1 31.0 -52.0 329 54 369.2 369.2 300.4 369.2 0.00 29 150 13350 -55.9 -84.9 1 29.0 -56.2 300 50 373.8 373.8 301.2 373.8 0.00 30 137 13923 -57.9 -84.9 2 27.0 -58.2 311 58 380.1 380.1 302.2 380.1 0.00 31 120 14767 -53.3 -84.3 1 31.0 -53.8 319 49 403.2 403.2 305.6 403.2 0.00 32 108 15438 -57.3 -86.3 1 29.0 -57.7 305 55 407.9 407.9 306.2 407.9 0.00 33 100 15930 -52.1 -84.1 1 32.0 -52.8 320 46 427.1 427.1 308.5 427.1 0.00 34 95 16264 -49.3 -83.3 1 34.0 -50.4 312 38 438.9 438.9 309.8 438.9 0.00 35 74 17854 -61.9 -88.9 2 27.0 -62.2 276 12 444.8 444.8 310.4 444.8 0.00 36 70 18200 -58.9 -86.9 2 28.0 -59.4 295 27 458.4 458.4 311.6 458.4 0.00 37 65 18663 -61.9 -88.9 2 27.0 -62.3 291 34 461.6 461.6 311.9 461.7 0.00 38 55 19713 -55.7 -87.7 1 32.0 -56.6 314 40 498.4 498.4 314.8 498.5 0.00 39 50 20320 -56.3 -87.3 1 31.0 -57.2 325 27 510.8 510.8 315.7 510.8 0.00 40 43 21264 -61.5 -89.5 1 28.0 -62.0 91 18 520.5 520.5 316.4 520.5 0.00 41 40 21711 -61.9 -89.9 1 28.0 -62.4 308 25 530.4 530.4 316.9 530.4 0.00 42 36 22367 -58.5 -88.5 1 30.0 -59.5 269 25 555.4 555.4 318.4 555.5 0.00 43 30 23500 -62.9 -90.9 1 28.0 -63.6 300 17 573.2 573.2 319.3 573.2 0.00 TRP 235 10471 -56.9 -77.9 5 21.0 -57.1 340 99 327.2 327.2 290.9 327.2 0.00 WND 323 8412 -46.3 -62.4 15 16.0 -46.7 345 124 313.3 313.3 286.5 313.4 0.03 Sounding variables and indices 1000-500 mb thick: 5267.00 m Freezing level: 941.00 mb = 603.76 m = 1980.81 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 55.06 % Est. max temperature: 5.59 C = 42.05 F Sfc-Lift cond lev (LCL): 899.20 mb = 962.19 m = 3156.74 ft T: -3.04 C 700-500 lapse rate: 5.38 C/km ThetaE index: 0.19 C Layer 850.0- 820.0 mb Conv cond level (CCL): 810.44 mb = 1774.23 m = 5820.88 ft Mean mixing ratio: 2.11 g/kg Conv temperature: 5.95 C = 42.71 F Cap Strength: 13.67 C Lifted Index: 14.51 C Risk: None Lifted Index @300 mb: 23.76 C Lifted Index @700 mb: 6.81 C Showalter Index: 14.10 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 15.20 C K Index: -2.10 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.15 J/kg Max Up Vert Vel: 5.50 m/s Conv Inhibition (B-): 45949.25 J/kg Cap Strength: 14.52 C Lift Cond Lev (LCL): 830.25 mb = 1588.17 m = 5210.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 34 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 1003 91 270 7 7.0 -0.0 | 201 36 12.8 33.9 1 1000 113 270 7 7.0 -0.0 | 201 36 12.8 33.9 2 976 305 280 29 28.6 -5.0 | 230 45 34.4 28.8 3 940 610 290 23 21.6 -7.9 | 227 38 27.4 26.0 4 925 739 290 19 17.9 -6.5 | 221 36 23.7 27.4 5 905 914 285 17 16.4 -4.4 | 217 37 22.3 29.5 6 870 1219 305 11 9.0 -6.3 | 208 31 14.8 27.6 7 850 1406 320 7 4.5 -5.4 | 200 30 10.3 28.5 8 837 1524 310 9 6.9 -5.8 | 204 31 12.7 28.1 9 804 1829 285 13 12.6 -3.4 | 211 36 18.4 30.5 10 773 2134 310 19 14.6 -12.2 | 223 30 20.4 21.7 11 713 2743 335 31 13.1 -28.1 | 253 20 18.9 5.8 12 700 2888 335 44 18.6 -39.9 | 284 25 24.4 -6.0 13 581 4267 350 56 9.7 -55.1 | 324 26 15.6 -21.3 14 558 4572 350 68 11.8 -67.0 | 332 37 17.6 -33.1 15 500 5380 345 85 22.0 -82.1 | 330 56 27.8 -48.2 16 472 5791 350 99 17.2 -97.5 | 340 68 23.0 -63.6 17 400 6960 350 112 19.4 -110.3 | 342 80 25.3 -76.4 18 363 7620 350 120 20.8 -118.2 | 342 88 26.7 -84.3 19 323 8412 345 124 32.1 -119.8 | 336 94 37.9 -85.9 20 317 8534 345 124 32.1 -119.8 | 336 94 37.9 -85.9 21 300 8900 345 120 31.1 -115.9 | 336 90 36.9 -82.0 22 250 10080 345 97 25.1 -93.7 | 333 67 30.9 -59.8 23 239 10363 340 95 32.5 -89.3 | 325 67 38.3 -55.4 24 235 10471 340 99 33.9 -93.0 | 326 71 39.7 -59.1 25 217 10973 335 104 44.0 -94.3 | 320 78 49.8 -60.4 26 207 11278 350 77 13.4 -75.8 | 335 46 19.2 -41.9 27 200 11500 330 60 30.0 -52.0 | 297 40 35.8 -18.1 28 197 11582 335 60 25.4 -54.4 | 303 37 31.2 -20.5 29 188 11887 320 62 39.9 -47.5 | 287 48 45.7 -13.6 30 180 12192 325 64 36.7 -52.4 | 294 46 42.5 -18.5 31 163 12802 330 50 25.0 -43.3 | 287 32 30.8 -9.4 32 150 13350 300 50 43.3 -25.0 | 260 50 49.1 8.9 33 149 13411 300 48 41.6 -24.0 | 258 48 47.4 9.9 34 129 14326 320 66 42.4 -50.6 | 289 51 48.3 -16.7 35 123 14630 330 52 26.0 -45.0 | 289 34 31.8 -11.2 36 117 14935 305 46 37.7 -26.4 | 260 44 43.5 7.5 37 101 15850 305 62 50.8 -35.6 | 272 57 56.6 -1.7 38 100 15930 320 46 29.6 -35.2 | 272 35 35.4 -1.4 39 97 16154 320 46 29.6 -35.2 | 272 35 35.4 -1.4 40 92 16459 295 23 20.8 -9.7 | 228 36 26.7 24.2 41 84 17069 255 17 16.4 4.4 | 210 44 22.3 38.3 42 72 17983 280 11 10.8 -1.9 | 208 36 16.7 32.0 43 70 18200 295 27 24.5 -11.4 | 233 38 30.3 22.5 44 69 18288 300 23 19.9 -11.5 | 229 34 25.8 22.4 45 63 18898 285 40 38.6 -10.4 | 242 50 44.5 23.5 46 57 19507 300 46 39.8 -23.0 | 257 47 45.7 10.9 47 54 19812 320 38 24.4 -29.1 | 261 31 30.3 4.8 48 50 20320 325 27 15.5 -22.1 | 241 24 21.3 11.8 49 45 21031 320 25 16.1 -19.2 | 236 26 21.9 14.7 50 42 21336 135 15 -10.6 10.6 | 174 45 -4.8 44.5 51 40 21641 310 23 17.6 -14.8 | 231 30 23.5 19.1 52 37 22250 290 38 35.7 -13.0 | 243 46 41.5 20.9 53 35 22555 235 3 2.5 1.7 | 193 37 8.3 35.6 54 33 22860 275 9 9.0 -0.8 | 204 36 14.8 33.1 55 32 23165 275 27 26.9 -2.4 | 226 45 32.7 31.5 56 30 23470 285 15 14.5 -3.9 | 214 36 20.3 30.0 57 30 23500 300 17 14.7 -8.5 | 219 33 20.6 25.4 58 28 23774 300 17 14.7 -8.5 | 219 33 20.6 25.4 59 25 24079 275 25 24.9 -2.2 | 224 44 30.7 31.7 60 20 24994 290 35 32.9 -12.0 | 240 44 38.7 21.9 Wind Parameters Mean winds (0-6000m): 339.8 at 45.8 knts Storm direction: 9.8 at 34.4 knts Shear (0-3000m) pos: 7.5 neg: 0.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 490.4 neg: -159.4 tot: 331.0 m^2/s^2 ave: 110.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 16.1 stream: 7.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.08 Bulk Shear: 199.40 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 ------------------------------------------------------------------------------- 500 282 22 223 40| 17.4 0.0 17.4|210.1 -19.0 191.1 382.3 0.67| 28.0 18.8 1000 285 20 221 38| 4.1 0.0 4.1|210.1-104.5 105.6 105.6 0.24| 19.8 4.8 1500 289 17 217 36| 2.0 0.0 2.0|235.1-159.4 75.7 50.5 0.12| 16.9 2.0 2000 291 16 216 35| 3.4 0.0 3.4|313.1-159.4 153.6 76.8 0.24| 15.7 3.8 2500 299 17 219 33| 5.2 0.0 5.2|386.7-159.4 227.2 90.9 0.34| 15.3 5.1 3000 310 21 227 30| 7.5 0.0 7.5|490.4-159.4 331.0 110.3 0.45| 16.1 7.3 4000 326 28 244 24| 6.9 0.0 6.9|575.9-159.4 416.5 104.1 0.52| 13.7 7.1 5000 335 36 267 21| 6.9 1.2 8.1|629.3-168.4 460.8 92.2 0.46| 13.7 6.3 6000 340 46 293 24| 7.8 1.0 8.8|811.6-176.2 635.5 105.9 0.45| 13.6 6.2 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251229.00.gif