UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120606.upa.cvt Date: 0600Z 6 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:0600Z 6 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 1035 4 -27.9 -29.8 84 1.9 -28.0 110 6 242.8 242.9 242.9 243.7 0.31 1 1031 33 -25.1 -26.3 90 1.2 -25.2 105 6 245.9 246.0 246.0 247.0 0.43 2 1021 106 -23.9 -27.0 76 3.1 -24.2 92 8 247.8 247.8 247.6 248.9 0.41 3 1000 262 -23.7 -26.6 77 2.9 -24.0 65 10 249.4 249.5 249.1 250.6 0.43 4 925 834 -22.1 -29.1 53 7.0 -22.8 50 11 256.7 256.8 255.3 257.8 0.37 5 864 1337 -20.5 -33.5 30 13.0 -21.8 30 16 263.4 263.5 260.4 264.2 0.26 6 850 1458 -20.9 -32.9 33 12.0 -22.1 35 19 264.3 264.3 261.0 265.1 0.28 7 752 2360 -22.5 -32.5 40 10.0 -23.6 24 23 271.9 272.0 266.7 272.9 0.33 8 746 2419 -22.7 -36.7 27 14.0 -24.0 25 24 272.3 272.4 266.7 273.0 0.22 9 729 2588 -20.5 -51.5 4 31.0 -22.6 25 27 276.6 276.6 269.1 276.7 0.05 10 711 2773 -21.3 -38.3 20 17.0 -23.0 23 32 277.7 277.7 270.1 278.3 0.20 11 700 2888 -21.1 -42.1 13 21.0 -23.0 15 37 279.1 279.1 270.9 279.6 0.13 12 697 2920 -21.1 -42.1 13 21.0 -23.0 14 37 279.5 279.5 271.1 279.9 0.14 13 580 4256 -29.3 -51.3 10 22.0 -30.5 5 42 285.0 285.0 274.1 285.2 0.06 14 512 5142 -32.3 -58.3 6 26.0 -33.4 356 58 291.7 291.7 277.5 291.8 0.03 15 500 5310 -31.3 -62.3 3 31.0 -32.6 355 71 294.9 294.9 279.0 294.9 0.02 16 495 5381 -31.1 -63.1 3 32.0 -32.4 355 73 296.0 296.0 279.6 296.0 0.02 17 477 5643 -30.3 -46.3 19 16.0 -31.5 355 83 300.1 300.1 281.5 300.6 0.13 18 469 5762 -30.9 -43.9 27 13.0 -31.9 355 87 300.8 300.9 281.9 301.4 0.17 19 455 5976 -31.5 -49.5 15 18.0 -32.7 352 87 302.7 302.7 282.6 303.0 0.09 20 449 6070 -31.5 -37.5 55 6.0 -32.1 350 87 303.8 303.9 283.4 305.0 0.34 21 426 6439 -33.1 -37.5 65 4.4 -33.6 352 98 306.4 306.5 284.4 307.6 0.36 22 418 6572 -32.7 -38.7 55 6.0 -33.3 353 102 308.6 308.6 285.2 309.7 0.32 23 400 6880 -34.7 -41.7 49 7.0 -35.3 355 112 309.9 309.9 285.6 310.8 0.25 24 388 7092 -36.1 -44.1 44 8.0 -36.7 354 113 310.8 310.8 285.8 311.5 0.20 25 372 7383 -38.7 -43.5 60 4.8 -39.0 352 114 311.1 311.1 286.0 311.9 0.22 26 332 8156 -44.1 -57.1 22 13.0 -44.5 354 122 314.0 314.0 286.8 314.2 0.05 27 328 8237 -44.7 -57.7 22 13.0 -45.1 355 124 314.2 314.2 286.9 314.4 0.05 28 300 8830 -47.9 -58.9 27 11.0 -48.2 360 132 317.8 317.8 288.1 318.0 0.05 29 274 9422 -52.7 -61.8 33 9.1 -52.9 355 137 319.2 319.2 288.5 319.4 0.03 30 273 9446 -52.9 -61.9 33 9.0 -53.1 355 137 319.3 319.3 288.5 319.4 0.03 31 250 10010 -56.1 -67.1 24 11.0 -56.2 355 133 322.7 322.7 289.6 322.7 0.02 32 243 10190 -57.1 -69.1 20 12.0 -57.2 355 132 323.8 323.8 289.9 323.9 0.01 33 237 10349 -55.3 -70.3 14 15.0 -55.5 355 131 328.8 328.8 291.4 328.9 0.01 34 209 11144 -59.9 -74.9 12 15.0 -60.0 355 104 333.7 333.7 292.7 333.7 0.01 35 200 11420 -58.1 -78.1 6 20.0 -58.3 345 99 340.8 340.8 294.5 340.8 0.00 36 184 11947 -55.5 -80.5 3 25.0 -55.8 346 103 353.2 353.2 297.3 353.2 0.00 37 168 12522 -58.3 -83.3 3 25.0 -58.5 354 85 357.8 357.8 298.2 357.9 0.00 38 154 13072 -54.7 -82.7 2 28.0 -55.1 339 65 373.0 373.0 301.1 373.0 0.00 39 150 13240 -55.5 -83.5 2 28.0 -55.8 335 59 374.5 374.5 301.4 374.5 0.00 40 131 14100 -57.3 -84.3 2 27.0 -57.6 334 69 386.0 386.0 303.2 386.0 0.00 41 106 15454 -52.5 -83.5 1 31.0 -53.2 326 57 419.2 419.2 307.6 419.3 0.00 42 100 15830 -53.1 -84.1 1 31.0 -53.8 320 53 425.1 425.1 308.3 425.1 0.00 43 83 17042 -50.5 -83.5 1 33.0 -51.5 325 54 453.7 453.7 311.2 453.7 0.00 44 71 18058 -52.5 -84.5 1 32.0 -53.5 307 52 470.2 470.2 312.7 470.2 0.00 45 70 18150 -51.9 -83.9 1 32.0 -52.9 305 52 473.4 473.4 312.9 473.4 0.00 46 65 18634 -47.3 -82.3 1 35.0 -49.1 304 58 493.5 493.5 314.5 493.6 0.01 47 56 19613 -49.1 -83.1 1 34.0 -50.8 298 51 510.9 510.9 315.7 511.0 0.01 48 54 19852 -46.5 -81.5 1 35.0 -48.7 286 59 522.3 522.3 316.5 522.3 0.01 49 50 20360 -48.3 -82.3 1 34.0 -50.3 300 60 529.6 529.7 316.9 529.7 0.01 50 42 21513 -45.1 -81.1 1 36.0 -48.1 301 70 564.7 564.7 318.9 564.7 0.01 51 30 23740 -48.1 -83.1 1 35.0 -51.1 285 59 613.5 613.5 321.2 613.6 0.01 52 26 24685 -47.5 -82.5 1 35.0 -51.1 288 55 640.8 640.9 322.3 641.0 0.02 53 21 26079 -52.9 -85.9 1 33.0 -55.5 286 50 664.9 664.9 323.2 665.0 0.01 TRP 209 11144 -59.9 -74.9 12 15.0 -60.0 355 104 333.7 333.7 292.7 333.7 0.01 WND 274 9422 -52.7 -61.8 33 9.1 -52.9 355 137 319.2 319.2 288.5 319.4 0.03 Sounding variables and indices 1000-500 mb thick: 5048.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 27.64 % Est. max temperature: -9.52 C = 14.87 F Sfc-Lift cond lev (LCL): 1002.46 mb = 243.53 m = 798.97 ft T: -23.72 C 700-500 lapse rate: 4.21 C/km ThetaE index: 0.00 C Layer 1035.0- 0.0 mb Conv cond level (CCL): 381.12 mb = 7215.71 m = 23673.29 ft Mean mixing ratio: 0.41 g/kg Conv temperature: 40.82 C = 105.48 F Cap Strength: 32.78 C Lifted Index: 35.18 C Risk: None Lifted Index @300 mb: 46.65 C Lifted Index @700 mb: 24.70 C Showalter Index: 24.52 C Risk: None Total Totals Index: 8.80 C Risk: None Vertical Totals Index: 10.40 C Cross Totals Index: -1.60 C K Index: -43.50 Risk: None Sweat Index: 109.00 Risk: None Energy Index: 6.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.45 J/kg Max Up Vert Vel: 8.18 m/s Conv Inhibition (B-): 61372.17 J/kg Cap Strength: 34.99 C Lift Cond Lev (LCL): 920.86 mb = 867.09 m = 2844.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 27 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 1035 4 110 6 -5.6 2.1 | 205 26 10.8 23.5 1 1000 262 65 10 -9.1 -4.2 | 203 19 7.3 17.2 2 994 305 70 10 -9.4 -3.4 | 201 19 7.0 18.0 3 954 610 60 6 -5.2 -3.0 | 211 22 11.2 18.4 4 925 834 50 11 -8.4 -7.1 | 209 16 8.0 14.3 5 915 914 50 12 -9.2 -7.7 | 208 15 7.2 13.7 6 878 1219 25 14 -5.9 -12.7 | 230 14 10.5 8.7 7 850 1458 35 19 -10.9 -15.6 | 223 8 5.5 5.8 8 842 1524 35 18 -10.3 -14.7 | 222 9 6.1 6.7 9 808 1829 25 20 -8.5 -18.1 | 248 9 7.9 3.3 10 775 2134 20 22 -7.5 -20.7 | 265 9 8.9 0.7 11 744 2438 25 24 -10.1 -21.8 | 273 6 6.3 -0.4 12 714 2743 25 31 -13.1 -28.1 | 334 7 3.3 -6.7 13 700 2888 15 37 -9.6 -35.7 | 335 16 6.8 -14.3 14 685 3048 10 35 -6.1 -34.5 | 322 17 10.3 -13.1 15 629 3658 10 39 -6.8 -38.4 | 330 20 9.6 -17.0 16 578 4267 5 42 -3.7 -41.8 | 328 24 12.7 -20.4 17 531 4877 360 53 -0.0 -53.0 | 333 36 16.4 -31.6 18 509 5182 355 59 5.1 -58.8 | 330 43 21.5 -37.4 19 500 5310 355 71 6.2 -70.7 | 335 54 22.6 -49.3 20 467 5791 355 88 7.7 -87.7 | 340 71 24.1 -66.3 21 447 6096 350 87 15.1 -85.7 | 334 72 31.5 -64.3 22 400 6880 355 112 9.8 -111.6 | 344 94 26.2 -90.2 23 359 7620 350 115 20.0 -113.3 | 338 99 36.4 -91.9 24 300 8830 360 132 -0.0 -132.0 | 352 112 16.4 -110.6 25 286 9144 355 135 11.8 -134.5 | 346 117 28.2 -113.1 26 274 9422 355 137 11.9 -136.5 | 346 119 28.3 -115.1 27 273 9449 355 137 11.9 -136.5 | 346 119 28.3 -115.1 28 250 10010 355 133 11.6 -132.5 | 346 115 28.0 -111.1 29 225 10668 355 130 11.3 -129.5 | 346 112 27.7 -108.1 30 209 11144 355 104 9.1 -103.6 | 343 86 25.5 -82.2 31 200 11420 345 99 25.6 -95.6 | 330 85 42.0 -74.2 32 195 11582 345 99 25.6 -95.6 | 330 85 42.0 -74.2 33 186 11887 345 105 27.2 -101.4 | 331 91 43.6 -80.0 34 169 12497 355 86 7.5 -85.7 | 340 69 23.9 -64.3 35 150 13240 335 59 24.9 -53.5 | 308 52 41.3 -32.1 36 146 13411 335 59 24.9 -53.5 | 308 52 41.3 -32.1 37 139 13716 330 70 35.0 -60.6 | 307 65 51.4 -39.2 38 121 14630 340 67 22.9 -63.0 | 317 57 39.3 -41.6 39 110 15240 330 60 30.0 -52.0 | 303 56 46.4 -30.6 40 100 15830 320 53 34.1 -40.6 | 291 54 50.5 -19.2 41 95 16154 320 53 34.1 -40.6 | 291 54 50.5 -19.2 42 91 16459 335 55 23.2 -49.8 | 306 49 39.6 -28.4 43 70 18150 305 52 42.6 -29.8 | 278 60 59.0 -8.4 44 69 18288 310 54 41.4 -34.7 | 283 59 57.8 -13.3 45 62 18898 300 61 52.8 -30.5 | 277 70 69.2 -9.1 46 57 19507 305 46 37.7 -26.4 | 275 54 54.1 -5.0 47 54 19812 285 59 57.0 -15.3 | 265 74 73.4 6.1 48 50 20360 300 60 52.0 -30.0 | 277 69 68.4 -8.6 49 45 21031 300 74 64.1 -37.0 | 281 82 80.5 -15.6 50 43 21336 300 71 61.5 -35.5 | 280 79 77.9 -14.1 51 34 22860 310 65 49.8 -41.8 | 287 69 66.2 -20.4 52 31 23470 280 55 54.2 -9.6 | 260 72 70.6 11.8 53 30 23740 285 59 57.0 -15.3 | 265 74 73.4 6.1 54 23 24384 290 52 48.9 -17.8 | 267 65 65.3 3.6 55 18 24994 280 47 46.3 -8.2 | 258 64 62.7 13.2 56 13 25908 300 40 34.6 -20.0 | 268 51 51.0 1.4 57 11 26213 295 38 34.4 -16.1 | 264 51 50.8 5.3 58 10 26518 295 40 36.3 -16.9 | 265 53 52.6 4.5 Wind Parameters Mean winds (0-6000m): 7.5 at 35.9 knts Storm direction: 37.5 at 27.0 knts Shear (0-3000m) pos: 0.8 neg: 5.7 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 120.5 deg Storm rel helicity (0-3000m) pos: 67.2 neg: -28.5 tot: 38.7 m^2/s^2 ave: 12.9 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 148.32 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 74 8 203 21| 0.0 5.6 5.6| 12.9 -8.7 4.3 8.5 0.11| 9.8 1.1 1000 63 9 206 19| 0.0 6.0 6.0| 23.8 -13.8 10.0 10.0 0.13| 9.6 1.2 1500 48 11 210 16| 0.0 6.1 6.1| 38.5 -16.8 21.7 14.5 0.19| 9.6 1.8 2000 40 13 215 14| 0.0 5.6 5.6| 50.4 -16.8 33.6 16.8 0.32| 8.5 2.7 2500 35 15 221 12| 0.9 4.5 5.4| 57.4 -16.8 40.7 16.3 0.37| 7.9 2.9 3000 30 18 231 9| 0.8 5.7 6.5| 67.2 -28.5 38.7 12.9 0.31| 9.4 2.9 4000 21 23 270 8| 0.6 5.0 5.6| 78.8 -34.0 44.9 11.2 0.30| 7.9 2.3 5000 15 28 301 11| 0.5 5.7 6.1| 93.8 -41.0 52.8 10.6 0.25| 8.1 2.0 6000 7 36 321 18| 0.4 7.5 7.9|221.2-141.3 79.9 13.3 0.19| 10.0 1.9 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251206.06.gif