UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:1200Z 5 DEC 25 Station: PABR WMO ident: 70026 Latitude: 71.30 Longitude: -156.78 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1031 4 -22.5 -23.6 91 1.1 -22.6 310 2 248.5 248.6 248.6 249.9 0.55 1 1028 26 -19.9 -21.1 90 1.2 -20.1 314 2 251.3 251.4 251.3 253.1 0.69 2 1025 49 -19.5 -21.0 88 1.5 -19.7 319 3 251.9 252.0 251.8 253.7 0.70 3 1000 239 -21.5 -21.6 99 0.1 -21.5 355 5 251.6 251.8 251.6 253.5 0.68 4 985 350 -22.3 -22.4 99 0.1 -22.3 352 6 251.9 252.0 251.8 253.7 0.64 5 970 463 -21.5 -23.4 85 1.9 -21.7 345 6 253.9 253.9 253.4 255.5 0.60 6 949 625 -20.7 -23.4 79 2.7 -21.1 335 6 256.3 256.4 255.4 257.9 0.61 7 925 814 -20.7 -23.6 78 2.9 -21.1 330 10 258.1 258.2 256.9 259.8 0.62 8 898 1033 -20.3 -24.1 72 3.8 -20.8 329 12 260.8 260.8 259.0 262.4 0.61 9 850 1439 -21.3 -24.9 73 3.6 -21.8 325 18 263.8 263.9 261.4 265.5 0.60 10 835 1570 -21.7 -24.6 77 2.9 -22.1 327 19 264.8 264.9 262.2 266.5 0.62 11 807 1821 -21.9 -26.9 64 5.0 -22.5 330 22 267.1 267.2 263.7 268.7 0.52 12 801 1876 -21.9 -34.9 30 13.0 -23.2 329 22 267.7 267.8 263.5 268.5 0.25 13 736 2495 -24.1 -25.2 91 1.1 -24.2 312 32 271.9 272.0 267.3 273.8 0.67 14 732 2535 -23.9 -24.0 99 0.1 -23.9 313 33 272.5 272.6 267.8 274.7 0.75 15 717 2686 -23.9 -24.5 95 0.6 -24.0 318 37 274.1 274.3 268.8 276.3 0.73 16 706 2799 -23.5 -35.5 32 12.0 -24.7 320 40 275.8 275.8 269.0 276.6 0.26 17 700 2861 -23.7 -35.7 32 12.0 -24.9 320 41 276.2 276.3 269.3 277.1 0.26 18 653 3366 -27.1 -47.1 13 20.0 -28.3 317 43 277.9 278.0 270.1 278.2 0.08 19 629 3635 -28.7 -32.3 71 3.6 -29.0 315 45 279.1 279.2 271.4 280.4 0.40 20 593 4056 -31.1 -47.1 19 16.0 -32.0 315 48 281.1 281.1 271.9 281.4 0.09 21 573 4299 -32.3 -40.3 45 8.0 -32.9 315 50 282.4 282.5 272.9 283.1 0.20 22 541 4703 -34.7 -42.7 44 8.0 -35.2 318 54 284.3 284.3 273.9 284.8 0.16 23 514 5059 -36.9 -45.9 39 9.0 -37.4 320 59 285.8 285.8 274.6 286.2 0.12 24 500 5250 -37.5 -49.5 28 12.0 -38.0 320 62 287.3 287.3 275.4 287.6 0.08 25 477 5572 -38.7 -59.7 9 21.0 -39.3 322 67 289.7 289.7 276.6 289.8 0.03 26 405 6677 -43.7 -66.7 6 23.0 -44.2 330 84 297.1 297.1 280.1 297.2 0.01 27 400 6760 -43.7 -66.7 6 23.0 -44.2 330 86 298.2 298.2 280.6 298.2 0.01 28 380 7107 -42.3 -62.3 9 20.0 -42.8 330 101 304.4 304.5 283.2 304.5 0.02 29 345 7760 -43.7 -57.7 20 14.0 -44.2 336 115 311.1 311.1 285.8 311.3 0.05 30 300 8690 -49.5 -57.5 39 8.0 -49.7 340 140 315.6 315.6 287.3 315.8 0.05 31 265 9490 -53.9 -64.6 26 10.7 -54.0 340 145 320.6 320.6 288.9 320.7 0.02 32 250 9860 -55.9 -67.9 21 12.0 -56.1 340 134 323.0 323.0 289.7 323.0 0.02 33 249 9886 -56.1 -68.1 21 12.0 -56.3 340 132 323.0 323.0 289.7 323.1 0.02 34 225 10533 -55.9 -79.9 3 24.0 -56.1 333 102 332.8 332.8 292.5 332.9 0.00 35 200 11290 -53.3 -81.3 2 28.0 -53.7 325 69 348.4 348.4 296.3 348.4 0.00 36 150 13130 -53.1 -83.1 1 30.0 -53.5 315 61 378.6 378.6 302.0 378.6 0.00 37 100 15760 -51.1 -84.1 1 33.0 -52.0 300 48 429.0 429.0 308.7 429.0 0.00 38 70 18090 -46.7 -82.7 1 36.0 -48.5 295 58 484.5 484.5 313.8 484.5 0.01 39 60 19115 -45.3 -82.3 1 37.0 -47.6 300 48 509.4 509.4 315.6 509.5 0.01 40 52 20062 -49.3 -84.3 1 35.0 -51.1 277 47 521.4 521.4 316.4 521.4 0.01 41 50 20320 -47.7 -83.7 1 36.0 -49.8 275 65 531.1 531.1 317.0 531.1 0.01 42 42 21483 -42.9 -81.9 1 39.0 -46.6 292 52 570.1 570.1 319.2 570.2 0.01 43 40 21811 -44.3 -82.3 1 38.0 -47.7 287 54 574.6 574.6 319.4 574.7 0.01 44 37 22341 -37.9 -79.9 0 42.0 -43.7 280 72 604.0 604.0 320.8 604.1 0.02 45 30 23760 -46.3 -83.3 1 37.0 -49.8 270 63 618.4 618.4 321.4 618.5 0.01 46 27 24454 -50.3 -85.3 1 35.0 -53.0 270 64 626.1 626.1 321.7 626.2 0.01 TRP 249 9886 -56.1 -68.1 21 12.0 -56.3 340 132 323.0 323.0 289.7 323.1 0.02 WND 265 9490 -53.9 -64.6 26 10.7 -54.0 340 145 320.6 320.6 288.9 320.7 0.02 Sounding variables and indices 1000-500 mb thick: 5011.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 56.91 % Est. max temperature: -9.03 C = 15.74 F Sfc-Lift cond lev (LCL): 1012.38 mb = 144.27 m = 473.33 ft T: -20.50 C 700-500 lapse rate: 5.78 C/km ThetaE index: 0.27 C Layer 1000.0- 985.0 mb Conv cond level (CCL): 654.47 mb = 3349.73 m = 10989.78 ft Mean mixing ratio: 0.64 g/kg Conv temperature: 7.18 C = 44.92 F Cap Strength: 25.25 C Lifted Index: 26.29 C Risk: None Lifted Index @300 mb: 42.74 C Lifted Index @700 mb: 19.23 C Showalter Index: 17.97 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 12.60 C K Index: -20.70 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 4.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.87 J/kg Max Up Vert Vel: 7.60 m/s Conv Inhibition (B-): 55634.59 J/kg Cap Strength: 25.81 C Lift Cond Lev (LCL): 956.62 mb = 565.60 m = 1855.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 28 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 1031 4 310 2 1.5 -1.3 | 173 26 -3.4 26.1 1 1000 239 355 5 0.4 -5.0 | 169 23 -4.5 22.5 2 991 305 355 6 0.5 -6.0 | 169 22 -4.4 21.5 3 951 610 335 6 2.5 -5.4 | 174 22 -2.4 22.0 4 925 814 330 10 5.0 -8.7 | 180 19 0.1 18.8 5 913 914 325 11 6.3 -9.0 | 184 18 1.4 18.4 6 876 1219 335 13 5.5 -11.8 | 182 16 0.6 15.6 7 850 1439 325 18 10.3 -14.7 | 203 14 5.4 12.7 8 806 1829 330 22 11.0 -19.1 | 216 10 6.1 8.4 9 773 2134 320 24 15.4 -18.4 | 229 14 10.5 9.0 10 742 2438 310 31 23.7 -19.9 | 248 20 18.9 7.5 11 711 2743 320 39 25.1 -29.9 | 277 20 20.2 -2.4 12 700 2861 320 41 26.4 -31.4 | 280 22 21.5 -4.0 13 626 3658 315 45 31.8 -31.8 | 279 27 26.9 -4.4 14 574 4267 315 50 35.4 -35.4 | 285 31 30.5 -7.9 15 527 4877 320 56 36.0 -42.9 | 296 35 31.1 -15.5 16 500 5250 320 62 39.9 -47.5 | 300 40 35.0 -20.1 17 441 6096 325 74 42.4 -60.6 | 311 50 37.6 -33.2 18 403 6706 330 84 42.0 -72.7 | 321 59 37.1 -45.3 19 400 6760 330 86 43.0 -74.5 | 321 61 38.1 -47.0 20 368 7315 330 111 55.5 -96.1 | 324 85 50.6 -68.7 21 352 7620 335 111 46.9 -100.6 | 330 84 42.0 -73.2 22 300 8690 340 140 47.9 -131.6 | 338 113 43.0 -104.1 23 293 8839 340 140 47.9 -131.6 | 338 113 43.0 -104.1 24 280 9144 340 137 46.9 -128.7 | 337 110 42.0 -101.3 25 265 9490 340 145 49.6 -136.3 | 338 118 44.7 -108.8 26 254 9754 340 145 49.6 -136.3 | 338 118 44.7 -108.8 27 250 9860 340 134 45.8 -125.9 | 337 107 40.9 -98.5 28 249 9886 340 132 45.1 -124.0 | 337 105 40.3 -96.6 29 200 11278 325 67 38.4 -54.9 | 309 43 33.5 -27.5 30 200 11290 325 69 39.6 -56.5 | 310 45 34.7 -29.1 31 150 13130 315 61 43.1 -43.1 | 292 41 38.2 -15.7 32 144 13411 315 61 43.1 -43.1 | 292 41 38.2 -15.7 33 131 14021 330 52 26.0 -45.0 | 310 27 21.1 -17.6 34 108 15240 305 50 41.0 -28.7 | 272 36 36.1 -1.2 35 103 15545 295 49 44.4 -20.7 | 260 40 39.5 6.7 36 100 15760 300 48 41.6 -24.0 | 265 37 36.7 3.4 37 94 16154 300 48 41.6 -24.0 | 265 37 36.7 3.4 38 71 17983 295 66 59.8 -27.9 | 270 55 54.9 -0.5 39 70 18090 295 58 52.6 -24.5 | 266 48 47.7 2.9 40 68 18288 295 58 52.6 -24.5 | 266 48 47.7 2.9 41 65 18593 300 63 54.6 -31.5 | 275 50 49.7 -4.1 42 57 19507 300 36 31.2 -18.0 | 250 28 26.3 9.4 43 52 20117 275 48 47.8 -4.2 | 242 49 42.9 23.2 44 50 20320 275 65 64.8 -5.7 | 250 64 59.9 21.8 45 45 21031 285 66 63.8 -17.1 | 260 60 58.9 10.3 46 43 21336 295 59 53.5 -24.9 | 267 49 48.6 2.5 47 41 21641 290 45 42.3 -15.4 | 252 39 37.4 12.0 48 38 22250 280 76 74.8 -13.2 | 258 71 70.0 14.2 49 34 22860 280 53 52.2 -9.2 | 249 51 47.3 18.2 50 33 23165 295 56 50.8 -23.7 | 265 46 45.9 3.8 51 31 23470 280 50 49.2 -8.7 | 247 48 44.4 18.7 52 30 23760 270 63 63.0 -0.0 | 245 64 58.1 27.4 53 27 24079 270 64 64.0 -0.0 | 245 65 59.1 27.4 54 24 24384 265 61 60.8 5.3 | 240 65 55.9 32.7 55 21 24689 270 58 58.0 -0.0 | 243 60 53.1 27.4 Wind Parameters Mean winds (0-6000m): 319.9 at 37.2 knts Storm direction: 349.9 at 27.9 knts Shear (0-3000m) pos: 2.5 neg: 4.7 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 151.0 neg: -13.1 tot: 138.0 m^2/s^2 ave: 46.0 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 144.01 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 ------------------------------------------------------------------------------- 500 348 5 170 23| 4.6 0.0 4.6| 7.9 -10.7 -2.8 -5.6 -0.06| 6.5 -0.4 1000 336 7 174 21| 2.3 3.1 5.3| 30.2 -10.7 19.6 19.6 0.30| 6.7 2.0 1500 333 9 178 19| 1.5 4.5 6.0| 51.6 -12.8 38.8 25.9 0.42| 7.3 3.1 2000 331 12 184 17| 1.1 4.5 5.6| 63.9 -12.8 51.1 25.5 0.48| 7.0 3.4 2500 325 15 194 15| 0.9 5.7 6.6|101.2 -12.8 88.4 35.3 0.55| 8.1 4.4 3000 323 19 209 14| 2.5 4.7 7.2|151.0 -13.1 138.0 46.0 0.62| 8.6 5.3 4000 320 26 236 14| 1.9 4.4 6.3|162.6 -15.9 146.6 36.7 0.56| 7.4 4.1 5000 319 31 256 16| 2.6 3.5 6.2|239.1 -15.9 223.1 44.6 0.59| 7.1 4.2 6000 320 37 273 19| 3.5 2.9 6.5|349.5 -15.9 333.5 55.6 0.59| 7.3 4.3 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251205.12.gif