UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120718.upa.cvt Date: 1800Z 7 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 7 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 1030 4 -33.1 -35.1 82 2.0 -33.2 160 11 238.0 238.1 238.0 238.5 0.19 1 1025 40 -31.7 -33.5 84 1.8 -31.8 161 13 239.8 239.8 239.7 240.3 0.22 2 1021 69 -25.7 -29.6 70 3.9 -26.0 161 15 246.0 246.0 245.8 246.9 0.32 3 1012 136 -22.7 -27.7 64 5.0 -23.2 163 19 249.6 249.7 249.2 250.6 0.39 4 1000 228 -20.3 -30.3 40 10.0 -21.3 165 24 252.9 252.9 251.8 253.7 0.31 5 998 243 -19.9 -30.9 37 11.0 -21.0 165 24 253.4 253.4 252.3 254.2 0.29 6 973 433 -16.3 -25.3 46 9.0 -17.6 165 21 258.9 258.9 257.3 260.3 0.50 7 933 750 -13.7 -28.7 27 15.0 -15.8 175 15 264.6 264.7 261.6 265.8 0.38 8 925 816 -13.5 -29.5 25 16.0 -15.7 180 14 265.5 265.6 262.2 266.6 0.36 9 887 1134 -14.1 -32.1 20 18.0 -16.4 180 13 268.1 268.1 263.9 269.0 0.29 10 850 1458 -12.5 -33.5 16 21.0 -15.3 160 7 273.1 273.1 267.3 273.9 0.27 11 814 1788 -12.7 -44.7 5 32.0 -16.0 160 4 276.2 276.3 269.0 276.5 0.09 12 806 1864 -12.5 -24.5 36 12.0 -14.7 152 4 277.2 277.3 270.7 279.2 0.65 13 795 1969 -10.9 -21.9 40 11.0 -13.2 128 6 280.0 280.2 272.6 282.5 0.83 14 792 1998 -10.3 -25.3 28 15.0 -13.2 121 6 281.0 281.1 272.8 282.9 0.62 15 772 2195 -10.3 -36.3 10 26.0 -14.1 79 9 283.0 283.1 273.3 283.8 0.22 16 758 2336 -10.5 -36.5 10 26.0 -14.3 54 11 284.3 284.3 274.0 285.0 0.22 17 712 2814 -13.9 -19.9 60 6.0 -15.3 22 17 285.7 285.9 276.2 289.0 1.11 18 700 2943 -14.3 -22.3 51 8.0 -16.0 25 20 286.6 286.8 276.4 289.4 0.91 19 678 3184 -15.7 -20.7 65 5.0 -16.8 22 20 287.7 287.9 277.2 291.0 1.08 20 649 3513 -16.9 -25.9 46 9.0 -18.6 17 19 290.0 290.1 277.7 292.2 0.71 21 607 4011 -20.1 -25.1 64 5.0 -21.0 10 23 291.9 292.0 278.9 294.5 0.82 22 592 4196 -20.9 -38.9 18 18.0 -22.9 6 25 293.1 293.1 278.5 293.8 0.22 23 591 4209 -21.1 -35.1 27 14.0 -22.9 6 25 293.0 293.0 278.6 294.0 0.33 24 578 4372 -22.3 -43.3 13 21.0 -24.4 5 26 293.4 293.5 278.6 293.9 0.14 25 513 5237 -28.7 -34.7 56 6.0 -29.4 2 31 295.9 295.9 280.1 297.2 0.39 26 500 5420 -29.9 -36.9 51 7.0 -30.6 360 32 296.6 296.6 280.3 297.7 0.32 27 466 5917 -34.1 -38.6 64 4.5 -34.5 356 30 297.4 297.4 280.6 298.4 0.29 28 429 6491 -38.3 -45.3 48 7.0 -38.7 346 39 299.2 299.2 281.2 299.7 0.16 29 424 6572 -38.7 -47.7 38 9.0 -39.2 345 40 299.7 299.7 281.4 300.1 0.12 30 400 6970 -40.9 -48.9 42 8.0 -41.3 340 47 301.8 301.9 282.3 302.2 0.11 31 313 8597 -53.3 -58.3 54 5.0 -53.4 322 61 306.5 306.5 284.1 306.7 0.05 32 300 8870 -54.5 -60.5 47 6.0 -54.6 320 66 308.5 308.5 284.8 308.7 0.04 33 288 9130 -55.5 -60.3 55 4.8 -55.6 320 69 310.7 310.7 285.7 310.9 0.04 34 250 10020 -59.9 -64.9 52 5.0 -60.0 310 96 317.0 317.0 287.8 317.1 0.02 35 245 10145 -60.8 -66.4 47 5.6 -60.8 310 97 317.6 317.6 288.0 317.6 0.02 36 242 10222 -61.3 -67.3 45 6.0 -61.4 310 97 317.9 317.9 288.1 317.9 0.02 37 227 10615 -63.1 -66.7 62 3.6 -63.1 315 86 321.0 321.0 289.0 321.1 0.02 38 218 10864 -62.1 -75.1 16 13.0 -62.2 321 70 326.3 326.3 290.6 326.3 0.01 39 200 11400 -57.5 -79.5 4 22.0 -57.7 305 47 341.7 341.7 294.7 341.7 0.00 40 185 11891 -59.1 -81.1 4 22.0 -59.3 310 51 346.8 346.8 295.9 346.8 0.00 41 162 12735 -53.1 -82.1 2 29.0 -53.5 321 45 370.3 370.3 300.6 370.4 0.00 42 150 13230 -54.5 -82.5 2 28.0 -54.9 305 33 376.2 376.2 301.6 376.2 0.00 43 144 13492 -55.7 -83.7 2 28.0 -56.1 306 34 378.5 378.5 302.0 378.5 0.00 44 100 15840 -52.3 -83.3 1 31.0 -53.0 300 35 426.7 426.7 308.4 426.7 0.00 45 92 16383 -49.5 -82.5 1 33.0 -50.5 289 41 442.5 442.5 310.1 442.5 0.00 46 77 17539 -53.3 -84.3 1 31.0 -54.1 303 54 457.7 457.7 311.5 457.7 0.00 47 70 18160 -47.9 -81.9 1 34.0 -49.5 295 42 481.9 481.9 313.6 481.9 0.01 48 50 20340 -55.5 -85.5 1 30.0 -56.5 295 50 512.7 512.7 315.8 512.7 0.01 49 44 21151 -56.9 -86.9 1 30.0 -57.8 281 62 528.4 528.4 316.8 528.4 0.00 50 42 21447 -53.5 -85.5 1 32.0 -54.9 286 68 543.9 543.9 317.8 543.9 0.01 51 39 21921 -54.9 -85.9 1 31.0 -56.2 283 71 552.0 552.0 318.2 552.0 0.01 52 30 23620 -48.7 -83.7 1 35.0 -51.6 285 53 611.9 611.9 321.2 612.0 0.01 53 28 24074 -48.3 -83.3 1 35.0 -51.5 287 53 625.2 625.2 321.7 625.3 0.01 TRP 227 10615 -63.1 -66.7 62 3.6 -63.1 315 86 321.0 321.0 289.0 321.1 0.02 WND 245 10145 -60.8 -66.4 47 5.6 -60.8 310 97 317.6 317.6 288.0 317.6 0.02 Sounding variables and indices 1000-500 mb thick: 5192.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 36.78 % Est. max temperature: -1.86 C = 28.65 F Sfc-Lift cond lev (LCL): 995.48 mb = 261.73 m = 858.69 ft T: -19.54 C 700-500 lapse rate: 6.30 C/km Conv cond level (CCL): 1025.00 mb = 39.85 m = 130.74 ft Mean mixing ratio: 0.39 g/kg Conv temperature: -27.16 C = -16.89 F Cap Strength: 32.04 C Lifted Index: 32.42 C Risk: None Lifted Index @300 mb: 36.42 C Lifted Index @700 mb: 27.05 C Showalter Index: 18.89 C Risk: None Total Totals Index: 13.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: -3.60 C K Index: -24.10 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 5.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 81.56 J/kg Max Up Vert Vel: 12.77 m/s Conv Inhibition (B-): 59637.73 J/kg Cap Strength: 32.16 C Lift Cond Lev (LCL): 839.16 mb = 1555.95 m = 5104.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 at 15 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 1030 4 160 11 -3.8 10.3 | 199 21 7.1 20.2 1 1000 228 165 24 -6.2 23.2 | 188 33 4.6 33.0 2 990 305 165 24 -6.2 23.2 | 188 33 4.6 33.0 3 951 610 165 17 -4.4 16.4 | 194 27 6.4 26.3 4 925 816 180 14 0.0 14.0 | 204 26 10.8 23.9 5 913 914 180 14 0.0 14.0 | 204 26 10.8 23.9 6 877 1219 180 12 0.0 12.0 | 206 24 10.8 21.9 7 850 1458 160 7 -2.4 6.6 | 207 18 8.4 16.4 8 810 1829 160 4 -1.4 3.8 | 215 17 9.4 13.6 9 778 2134 90 8 -8.0 0.0 | 196 10 2.8 9.9 10 748 2438 35 12 -6.9 -9.8 | 269 4 3.9 0.0 11 719 2743 20 15 -5.1 -14.1 | 307 7 5.7 -4.2 12 700 2943 25 20 -8.5 -18.1 | 344 9 2.4 -8.3 13 635 3658 15 19 -4.9 -18.4 | 325 10 5.9 -8.5 14 585 4267 5 26 -2.3 -25.9 | 332 18 8.5 -16.0 15 538 4877 5 29 -2.5 -28.9 | 336 21 8.3 -19.0 16 500 5420 360 32 -0.0 -32.0 | 334 25 10.8 -22.1 17 474 5791 360 29 -0.0 -29.0 | 331 22 10.8 -19.1 18 454 6096 350 32 5.6 -31.5 | 323 27 16.4 -21.6 19 400 6970 340 47 16.1 -44.2 | 322 44 26.9 -34.3 20 380 7315 340 47 16.1 -44.2 | 322 44 26.9 -34.3 21 363 7620 330 45 22.5 -39.0 | 311 44 33.3 -29.1 22 300 8870 320 66 42.4 -50.6 | 307 67 53.2 -40.7 23 287 9144 320 69 44.4 -52.9 | 308 70 55.2 -43.0 24 261 9754 315 73 51.6 -51.6 | 304 75 62.4 -41.8 25 250 10020 310 96 73.5 -61.7 | 302 99 84.4 -51.8 26 245 10145 310 97 74.3 -62.4 | 302 100 85.1 -52.5 27 236 10363 310 97 74.3 -62.4 | 302 100 85.1 -52.5 28 227 10615 315 86 60.8 -60.8 | 305 88 71.6 -50.9 29 225 10668 315 91 64.3 -64.3 | 306 93 75.2 -54.5 30 214 10973 325 58 33.3 -47.5 | 310 58 44.1 -37.6 31 200 11400 305 47 38.5 -27.0 | 289 52 49.3 -17.1 32 194 11582 305 47 38.5 -27.0 | 289 52 49.3 -17.1 33 177 12192 315 55 38.9 -38.9 | 300 58 49.7 -29.0 34 153 13106 325 39 22.4 -31.9 | 304 40 33.2 -22.1 35 150 13230 305 33 27.0 -18.9 | 283 39 37.8 -9.1 36 146 13411 305 33 27.0 -18.9 | 283 39 37.8 -9.1 37 133 14021 310 44 33.7 -28.3 | 292 48 44.5 -18.4 38 127 14326 315 40 28.3 -28.3 | 295 43 39.1 -18.4 39 115 14935 290 37 34.8 -12.7 | 273 46 45.6 -2.8 40 110 15240 290 34 31.9 -11.6 | 272 43 42.8 -1.8 41 100 15840 300 35 30.3 -17.5 | 281 42 41.1 -7.6 42 95 16154 300 35 30.3 -17.5 | 281 42 41.1 -7.6 43 91 16459 285 43 41.5 -11.1 | 271 52 52.3 -1.3 44 75 17678 305 55 45.1 -31.5 | 291 60 55.9 -21.7 45 70 18160 295 42 38.1 -17.7 | 279 50 48.9 -7.9 46 69 18288 290 48 45.1 -16.4 | 277 56 55.9 -6.5 47 62 18898 305 40 32.8 -22.9 | 287 45 43.6 -13.1 48 57 19507 285 34 32.8 -8.8 | 269 44 43.7 1.1 49 50 20340 295 50 45.3 -21.1 | 281 57 56.1 -11.3 50 49 20422 300 51 44.2 -25.5 | 286 57 55.0 -15.6 51 45 21031 275 57 56.8 -5.0 | 266 68 67.6 4.9 52 43 21336 290 68 63.9 -23.3 | 280 76 74.7 -13.4 53 41 21641 280 68 67.0 -11.8 | 271 78 77.8 -1.9 54 35 22555 290 78 73.3 -26.7 | 281 86 84.1 -16.8 55 32 23165 300 63 54.6 -31.5 | 288 69 65.4 -21.6 56 30 23620 285 53 51.2 -13.7 | 274 62 62.0 -3.9 57 25 24079 290 52 48.9 -17.8 | 278 60 59.7 -7.9 58 22 24384 280 59 58.1 -10.2 | 270 69 68.9 -0.4 59 12 25908 300 63 54.6 -31.5 | 288 69 65.4 -21.6 60 9 26518 290 63 59.2 -21.5 | 279 71 70.0 -11.7 Wind Parameters Mean winds (0-6000m): 17.6 at 19.5 knts Storm direction: 47.6 at 14.6 knts Shear (0-3000m) pos: 0.8 neg: 5.6 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 142.9 deg Storm rel helicity (0-3000m) pos: 96.9 neg: -55.7 tot: 41.2 m^2/s^2 ave: 13.7 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 2.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.43 Bulk Shear: 191.45 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 ------------------------------------------------------------------------------- 500 164 20 190 30| 8.8 0.0 8.8| 15.7 -36.0 -20.3 -40.5 -0.19| 18.2 -3.4 1000 168 18 195 28| 2.5 0.0 2.5| 60.9 -36.0 24.9 24.9 0.12| 13.2 1.6 1500 170 15 198 26| 1.7 2.6 4.2| 68.9 -37.7 31.1 20.7 0.13| 11.5 1.4 2000 168 13 200 24| 1.2 3.0 4.2| 77.6 -50.8 26.7 13.4 0.07| 10.3 0.7 2500 159 12 197 22| 1.0 5.2 6.2| 84.5 -55.7 28.9 11.6 0.14| 11.4 1.6 3000 142 13 188 20| 0.8 5.6 6.4| 96.9 -55.7 41.2 13.7 0.23| 11.0 2.5 4000 77 15 152 7| 0.6 4.7 5.3|100.1 -62.1 38.0 9.5 0.18| 9.2 1.7 5000 33 17 342 5| 0.5 4.4 4.9|108.8 -63.0 45.8 9.2 0.19| 8.1 1.5 6000 18 20 331 10| 0.4 3.8 4.2|108.8 -90.4 18.5 3.1 0.12| 7.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251207.18.gif