UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:1200Z 2 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 1023 4 -19.7 -21.7 84 2.0 -20.0 320 10 251.8 251.9 251.7 253.6 0.66 1 1000 184 -20.5 -21.6 91 1.1 -20.7 325 13 252.6 252.8 252.5 254.5 0.68 2 981 325 -21.3 -21.4 99 0.1 -21.3 335 16 253.2 253.3 253.1 255.1 0.70 3 970 409 -19.7 -21.7 84 2.0 -20.0 333 17 255.7 255.8 255.1 257.5 0.69 4 942 625 -20.9 -22.9 84 2.0 -21.2 331 20 256.6 256.7 255.8 258.4 0.64 5 925 760 -19.9 -22.9 77 3.0 -20.3 335 25 259.0 259.1 257.7 260.8 0.65 6 919 808 -19.7 -24.2 67 4.5 -20.3 333 24 259.6 259.7 258.1 261.3 0.59 7 864 1264 -22.7 -24.5 85 1.8 -22.9 315 17 261.1 261.2 259.3 262.8 0.61 8 850 1384 -23.3 -26.5 75 3.2 -23.7 315 19 261.7 261.8 259.6 263.2 0.52 9 846 1419 -22.1 -29.1 53 7.0 -22.9 315 18 263.3 263.4 260.6 264.5 0.41 10 838 1488 -21.9 -26.8 64 4.9 -22.5 315 16 264.3 264.4 261.5 265.7 0.51 11 828 1577 -22.1 -26.2 69 4.1 -22.6 308 15 265.0 265.1 262.2 266.5 0.54 12 812 1720 -21.3 -38.3 20 17.0 -22.8 289 14 267.3 267.3 263.1 267.8 0.17 13 727 2530 -24.5 -35.5 35 11.0 -25.5 249 18 272.4 272.4 266.8 273.2 0.26 14 700 2805 -26.1 -39.1 28 13.0 -27.2 240 17 273.6 273.6 267.5 274.2 0.18 15 645 3393 -28.7 -50.7 10 22.0 -29.9 264 15 277.1 277.1 269.5 277.3 0.06 16 583 4112 -31.5 -44.5 27 13.0 -32.3 250 17 282.0 282.0 272.5 282.4 0.13 17 522 4884 -37.7 -44.7 48 7.0 -38.1 230 20 283.6 283.6 273.5 284.0 0.14 18 514 4990 -38.3 -46.3 43 8.0 -38.7 234 21 284.1 284.1 273.7 284.5 0.12 19 505 5112 -38.3 -58.3 10 20.0 -38.9 238 23 285.5 285.5 274.3 285.6 0.03 20 500 5180 -38.7 -56.7 13 18.0 -39.3 240 24 285.9 285.9 274.5 286.0 0.04 21 495 5249 -39.1 -55.1 17 16.0 -39.6 241 24 286.2 286.2 274.8 286.3 0.04 22 441 6035 -42.7 -62.7 9 20.0 -43.2 249 20 291.3 291.3 277.3 291.3 0.02 23 400 6690 -45.7 -63.7 11 18.0 -46.0 250 20 295.6 295.6 279.4 295.7 0.02 24 345 7669 -48.5 -67.5 9 19.0 -48.8 235 28 304.6 304.6 283.2 304.6 0.01 25 300 8590 -48.1 -71.1 5 23.0 -48.5 240 34 317.6 317.6 287.9 317.6 0.01 26 278 9091 -49.1 -72.1 5 23.0 -49.5 245 35 323.1 323.1 289.7 323.1 0.01 27 250 9790 -47.1 -78.1 2 31.0 -47.6 255 42 336.0 336.0 293.3 336.1 0.00 28 242 10005 -45.5 -78.5 1 33.0 -46.2 255 40 341.6 341.6 294.7 341.6 0.00 29 200 11270 -46.7 -80.7 1 34.0 -47.4 240 39 358.8 358.8 298.5 358.8 0.00 30 161 12710 -47.9 -82.9 1 35.0 -48.7 256 40 379.8 379.8 302.2 379.8 0.00 31 150 13180 -46.7 -82.7 1 36.0 -47.6 245 38 389.6 389.6 303.8 389.6 0.00 32 100 15870 -45.9 -83.9 1 38.0 -47.3 260 39 439.0 439.0 309.8 439.1 0.00 33 70 18240 -48.1 -85.1 1 37.0 -49.7 245 44 481.5 481.5 313.5 481.5 0.00 34 50 20450 -49.7 -86.7 1 37.0 -51.5 240 41 526.4 526.4 316.7 526.4 0.00 35 34 22985 -46.1 -85.1 0 39.0 -49.4 247 45 597.2 597.2 320.5 597.3 0.01 36 30 23810 -48.5 -86.5 0 38.0 -51.5 240 59 612.4 612.4 321.2 612.5 0.01 37 29 24033 -48.7 -86.7 0 38.0 -51.7 236 60 617.8 617.8 321.4 617.9 0.01 38 26 24759 -44.7 -84.7 0 40.0 -49.1 245 52 648.8 648.8 322.6 648.9 0.01 39 20 26500 -49.1 -87.1 0 38.0 -52.9 245 65 685.9 685.9 324.0 686.0 0.01 40 19 26836 -49.4 -87.4 0 38.0 -53.2 240 68 695.1 695.1 324.3 695.2 0.01 41 18 27191 -49.7 -87.7 0 38.0 -53.5 240 68 705.0 705.0 324.6 705.0 0.01 TRP 345 7669 -48.5 -67.5 9 19.0 -48.8 235 28 304.6 304.6 283.2 304.6 0.01 WND 19 26836 -49.4 -87.4 0 38.0 -53.2 240 68 695.1 695.1 324.3 695.2 0.01 Sounding variables and indices 1000-500 mb thick: 4996.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 43.18 % Est. max temperature: -10.55 C = 13.00 F Sfc-Lift cond lev (LCL): 989.90 mb = 258.85 m = 849.25 ft T: -20.92 C 700-500 lapse rate: 5.31 C/km ThetaE index: 0.00 C Layer 1023.0- 0.1 mb Conv cond level (CCL): 708.65 mb = 2715.90 m = 8910.32 ft Mean mixing ratio: 0.67 g/kg Conv temperature: 1.83 C = 35.29 F Cap Strength: 23.79 C Lifted Index: 23.98 C Risk: None Lifted Index @300 mb: 43.17 C Lifted Index @700 mb: 15.66 C Showalter Index: 18.67 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 12.20 C K Index: -24.10 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 4.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.99 J/kg Max Up Vert Vel: 7.74 m/s Conv Inhibition (B-): 65933.73 J/kg Cap Strength: 23.73 C Lift Cond Lev (LCL): 945.42 mb = 598.61 m = 1963.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 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 1023 4 320 10 6.4 -7.7 | 73 6 -5.6 -1.7 1 1000 184 325 13 7.5 -10.6 | 44 7 -4.6 -4.7 2 984 305 335 16 6.8 -14.5 | 32 10 -5.3 -8.6 3 944 610 330 19 9.5 -16.5 | 14 11 -2.5 -10.5 4 925 760 335 25 10.6 -22.7 | 5 17 -1.5 -16.7 5 906 914 330 22 11.0 -19.1 | 5 13 -1.0 -13.1 6 869 1219 315 16 11.3 -11.3 | 8 5 -0.7 -5.4 7 850 1384 315 19 13.4 -13.4 | 349 8 1.4 -7.5 8 834 1524 315 15 10.6 -10.6 | 17 5 -1.4 -4.7 9 800 1829 275 14 13.9 -1.2 | 202 5 1.9 4.7 10 767 2134 260 13 12.8 2.3 | 185 8 0.8 8.2 11 736 2438 250 17 16.0 5.8 | 199 12 3.9 11.7 12 706 2743 245 20 18.1 8.5 | 203 16 6.1 14.4 13 700 2805 240 17 14.7 8.5 | 191 15 2.7 14.4 14 648 3353 265 15 14.9 1.3 | 202 8 2.9 7.2 15 620 3658 250 15 14.1 5.1 | 191 11 2.1 11.0 16 569 4267 250 18 16.9 6.2 | 202 13 4.9 12.1 17 522 4877 230 20 15.3 12.9 | 190 19 3.3 18.8 18 500 5180 240 24 20.8 12.0 | 206 20 8.7 17.9 19 437 6096 250 20 18.8 6.8 | 208 14 6.8 12.8 20 400 6690 250 20 18.8 6.8 | 208 14 6.8 12.8 21 399 6706 250 20 18.8 6.8 | 208 14 6.8 12.8 22 364 7315 255 28 27.0 7.2 | 229 20 15.0 13.2 23 348 7620 245 28 25.4 11.8 | 217 22 13.3 17.7 24 345 7669 235 28 22.9 16.1 | 206 25 10.9 22.0 25 332 7925 235 28 22.9 16.1 | 206 25 10.9 22.0 26 317 8230 250 37 34.8 12.7 | 231 29 22.7 18.6 27 303 8534 240 34 29.4 17.0 | 217 29 17.4 22.9 28 300 8590 240 34 29.4 17.0 | 217 29 17.4 22.9 29 276 9144 245 35 31.7 14.8 | 224 29 19.7 20.7 30 263 9449 245 44 39.9 18.6 | 229 37 27.8 24.5 31 250 9790 255 42 40.6 10.9 | 240 33 28.5 16.8 32 240 10058 255 39 37.7 10.1 | 238 30 25.6 16.0 33 219 10668 235 37 30.3 21.2 | 214 33 18.3 27.1 34 209 10973 245 45 40.8 19.0 | 229 38 28.7 24.9 35 200 11270 240 39 33.8 19.5 | 221 33 21.7 25.4 36 200 11278 255 42 40.6 10.9 | 240 33 28.5 16.8 37 191 11582 235 43 35.2 24.7 | 217 38 23.2 30.6 38 174 12192 250 47 44.2 16.1 | 236 39 32.1 22.0 39 152 13106 260 35 34.5 6.1 | 242 25 22.4 12.0 40 150 13180 245 38 34.4 16.1 | 226 31 22.4 22.0 41 132 14021 245 44 39.9 18.6 | 229 37 27.8 24.5 42 121 14630 265 32 31.9 2.8 | 246 22 19.8 8.7 43 110 15240 250 39 36.6 13.3 | 232 31 24.6 19.3 44 105 15545 240 40 34.6 20.0 | 221 34 22.6 25.9 45 100 15870 260 39 38.4 6.8 | 244 29 26.4 12.7 46 96 16154 260 39 38.4 6.8 | 244 29 26.4 12.7 47 80 17374 250 45 42.3 15.4 | 235 37 30.2 21.3 48 76 17678 250 33 31.0 11.3 | 228 26 19.0 17.2 49 70 18240 245 44 39.9 18.6 | 229 37 27.8 24.5 50 69 18288 240 37 32.0 18.5 | 219 32 20.0 24.4 51 66 18593 250 45 42.3 15.4 | 235 37 30.2 21.3 52 55 19812 240 41 35.5 20.5 | 222 35 23.5 26.4 53 53 20117 245 49 44.4 20.7 | 231 42 32.4 26.6 54 50 20450 240 41 35.5 20.5 | 222 35 23.5 26.4 55 44 21336 250 46 43.2 15.7 | 235 38 31.2 21.6 56 40 21946 255 46 44.4 11.9 | 241 37 32.4 17.8 57 38 22250 235 38 31.1 21.8 | 215 34 19.1 27.7 58 35 22860 250 44 41.3 15.0 | 234 36 29.3 21.0 59 32 23470 235 48 39.3 27.5 | 219 43 27.3 33.4 60 30 23810 240 59 51.1 29.5 | 228 53 39.1 35.4 61 29 24079 235 60 49.1 34.4 | 223 55 37.1 40.3 62 28 24384 245 56 50.8 23.7 | 233 49 38.7 29.6 63 26 24689 245 52 47.1 22.0 | 232 45 35.1 27.9 64 23 25603 245 53 48.0 22.4 | 232 46 36.0 28.3 65 20 26500 245 65 58.9 27.5 | 235 58 46.9 33.4 66 19 26836 240 68 58.9 34.0 | 230 62 46.9 39.9 67 17 27127 240 68 58.9 34.0 | 230 62 46.9 39.9 68 15 27432 235 58 47.5 33.3 | 222 53 35.5 39.2 Wind Parameters Mean winds (0-6000m): 266.2 at 17.9 knts Storm direction: 296.2 at 13.4 knts Shear (0-3000m) pos: 1.5 neg: 4.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 122.4 deg Storm rel helicity (0-3000m) pos: 16.4 neg: -46.8 tot: -30.4 m^2/s^2 ave: -10.1 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 10.1 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 39.54 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 ------------------------------------------------------------------------------- 500 330 14 36 8| 8.7 0.0 8.7| 0.0 -14.5 -14.5 -28.9 -0.76| 9.5 -7.2 1000 331 18 18 10| 4.3 1.6 5.9| 0.0 -25.9 -25.9 -25.9 -0.51| 10.7 -5.4 1500 327 18 13 9| 2.9 1.9 4.7| 4.0 -28.6 -24.6 -16.4 -0.31| 10.6 -3.3 2000 319 17 7 7| 2.2 4.5 6.6| 4.0 -33.6 -29.5 -14.8 -0.41| 11.3 -4.6 2500 308 17 348 4| 1.7 4.8 6.6| 10.4 -34.7 -24.4 -9.8 -0.32| 10.5 -3.3 3000 297 17 300 3| 1.5 4.0 5.5| 16.4 -46.8 -30.4 -10.1 -0.30| 10.1 -3.0 4000 285 16 248 4| 1.5 3.4 4.8| 23.2 -50.8 -27.6 -6.9 -0.25| 8.7 -2.2 5000 274 17 226 7| 1.2 3.4 4.6| 35.0 -62.4 -27.5 -5.5 -0.22| 8.0 -1.7 6000 266 18 219 9| 1.4 2.9 4.3| 54.6 -62.4 -7.9 -1.3 -0.15| 7.4 -1.1 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251202.12.gif