UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:1200Z 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 1034 4 -34.5 -36.9 79 2.4 -34.6 140 9 236.4 236.4 236.4 236.8 0.16 1 1029 39 -32.5 -32.5 100 0.0 -32.5 141 11 238.7 238.7 238.8 239.3 0.24 2 1020 104 -26.3 -28.8 79 2.5 -26.5 144 13 245.5 245.5 245.3 246.4 0.35 3 1000 253 -21.5 -26.1 66 4.6 -22.0 150 20 251.6 251.7 251.1 252.9 0.45 4 997 275 -20.7 -27.7 53 7.0 -21.5 150 20 252.7 252.7 251.9 253.7 0.39 5 979 410 -18.5 -29.5 37 11.0 -19.7 152 18 256.2 256.3 254.8 257.2 0.34 6 970 479 -17.9 -25.9 50 8.0 -18.9 153 17 257.5 257.6 256.1 258.8 0.48 7 925 836 -15.9 -27.9 35 12.0 -17.5 150 13 263.1 263.1 260.4 264.2 0.42 8 915 918 -15.7 -28.7 32 13.0 -17.4 150 12 264.1 264.1 261.2 265.2 0.39 9 870 1298 -16.1 -29.1 32 13.0 -17.9 136 9 267.5 267.6 263.7 268.7 0.40 10 850 1474 -14.9 -30.9 24 16.0 -17.1 105 6 270.5 270.6 265.7 271.6 0.34 11 825 1700 -13.3 -36.3 13 23.0 -16.2 67 7 274.5 274.6 268.1 275.2 0.21 12 789 2039 -14.5 -45.5 5 31.0 -17.5 28 11 276.8 276.8 269.3 277.1 0.08 13 775 2175 -14.7 -25.7 39 11.0 -16.6 19 13 278.0 278.1 271.0 279.8 0.61 14 772 2204 -14.7 -18.4 73 3.7 -15.5 19 13 278.3 278.5 272.1 281.7 1.16 15 770 2223 -14.7 -19.7 66 5.0 -15.7 19 13 278.5 278.7 272.1 281.6 1.04 16 768 2243 -13.9 -25.9 36 12.0 -16.0 18 14 279.6 279.7 271.9 281.4 0.60 17 765 2273 -13.5 -18.5 66 5.0 -14.6 18 14 280.3 280.5 273.3 283.7 1.16 18 759 2333 -13.7 -17.3 74 3.6 -14.6 17 15 280.7 281.0 273.8 284.5 1.29 19 747 2454 -12.1 -31.1 19 19.0 -15.2 15 17 283.8 283.8 274.0 285.0 0.38 20 716 2777 -13.3 -31.3 20 18.0 -16.2 14 26 285.9 286.0 275.2 287.1 0.39 21 700 2949 -14.1 -29.1 27 15.0 -16.7 10 25 286.9 287.0 275.9 288.4 0.49 22 626 3788 -19.5 -23.7 69 4.2 -20.3 15 32 290.0 290.2 278.0 292.8 0.90 23 589 4240 -21.5 -29.5 48 8.0 -22.7 15 40 292.8 292.9 278.9 294.6 0.56 24 580 4353 -21.3 -33.3 33 12.0 -22.9 16 43 294.3 294.4 279.4 295.6 0.40 25 528 5039 -26.9 -45.9 15 19.0 -28.4 12 52 295.6 295.6 279.6 296.0 0.12 26 511 5274 -28.5 -37.5 42 9.0 -29.4 8 52 296.4 296.5 280.2 297.4 0.30 27 500 5430 -29.1 -39.1 37 10.0 -30.0 5 51 297.6 297.6 280.7 298.4 0.26 28 400 6990 -39.7 -44.7 59 5.0 -40.0 345 62 303.4 303.4 283.0 304.0 0.18 29 392 7128 -40.9 -45.7 60 4.8 -41.2 344 62 303.6 303.6 283.1 304.2 0.16 30 370 7519 -43.7 -49.7 51 6.0 -44.0 341 61 304.9 304.9 283.5 305.3 0.11 31 335 8182 -46.7 -55.7 35 9.0 -47.0 340 62 309.6 309.6 285.2 309.8 0.06 32 309 8716 -48.7 -56.7 39 8.0 -48.9 340 64 314.0 314.1 286.8 314.3 0.06 33 300 8910 -50.1 -57.1 43 7.0 -50.3 335 73 314.7 314.7 287.1 315.0 0.06 34 264 9728 -56.7 -60.7 60 4.0 -56.8 324 83 316.8 316.8 287.8 317.0 0.04 35 259 9848 -57.5 -64.5 41 7.0 -57.6 322 84 317.4 317.4 287.9 317.5 0.03 36 250 10070 -58.5 -63.5 52 5.0 -58.6 320 87 319.1 319.1 288.5 319.2 0.03 37 245 10197 -59.3 -64.5 51 5.2 -59.3 320 87 319.8 319.8 288.7 319.9 0.03 38 228 10647 -62.1 -68.1 44 6.0 -62.1 320 80 322.1 322.1 289.4 322.2 0.02 39 219 10896 -62.3 -69.3 39 7.0 -62.4 320 75 325.5 325.5 290.5 325.6 0.02 40 200 11460 -61.3 -76.3 12 15.0 -61.4 325 66 335.7 335.7 293.2 335.7 0.01 41 190 11778 -62.1 -79.1 9 17.0 -62.2 323 63 339.4 339.4 294.1 339.4 0.00 42 185 11945 -56.5 -82.5 2 26.0 -56.8 324 53 351.0 351.0 296.8 351.0 0.00 43 156 13023 -58.7 -83.7 3 25.0 -58.9 313 38 364.8 364.8 299.6 364.8 0.00 44 150 13270 -57.5 -83.5 2 26.0 -57.8 305 40 371.0 371.0 300.8 371.0 0.00 45 132 14084 -52.7 -82.7 1 30.0 -53.2 305 49 393.4 393.4 304.3 393.4 0.00 46 100 15870 -53.1 -84.1 1 31.0 -53.8 315 39 425.1 425.1 308.3 425.1 0.00 47 93 16337 -54.1 -84.1 1 30.0 -54.7 313 41 432.1 432.1 309.0 432.1 0.00 48 73 17913 -47.5 -81.5 1 34.0 -49.1 296 45 477.0 477.0 313.2 477.0 0.01 49 70 18190 -48.5 -81.5 1 33.0 -50.0 315 44 480.6 480.6 313.5 480.7 0.01 50 50 20370 -55.7 -85.7 1 30.0 -56.6 300 53 512.2 512.2 315.8 512.2 0.01 51 48 20630 -56.3 -86.3 1 30.0 -57.2 300 53 516.8 516.8 316.1 516.8 0.00 52 42 21480 -55.3 -86.3 1 31.0 -56.5 285 60 539.4 539.4 317.5 539.4 0.01 53 40 21794 -52.3 -85.3 1 33.0 -53.9 287 60 554.5 554.5 318.3 554.5 0.01 54 35 22652 -55.3 -86.3 1 31.0 -56.6 288 61 568.3 568.3 319.0 568.3 0.01 55 31 23436 -50.1 -84.1 1 34.0 -52.6 285 72 602.4 602.4 320.7 602.5 0.01 56 30 23650 -51.1 -84.1 1 33.0 -53.4 285 56 605.3 605.3 320.9 605.4 0.01 57 28 24097 -53.1 -85.1 1 32.0 -55.1 290 54 611.8 611.8 321.2 611.9 0.01 58 25 24833 -49.7 -83.7 1 34.0 -52.7 290 57 641.8 641.8 322.4 641.9 0.01 TRP 228 10647 -62.1 -68.1 44 6.0 -62.1 320 80 322.1 322.1 289.4 322.2 0.02 WND 245 10197 -59.3 -64.5 51 5.2 -59.3 320 87 319.8 319.8 288.7 319.9 0.03 Sounding variables and indices 1000-500 mb thick: 5177.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 37.23 % Est. max temperature: -4.18 C = 24.47 F Sfc-Lift cond lev (LCL): 992.34 mb = 309.98 m = 1016.97 ft T: -20.13 C 700-500 lapse rate: 6.05 C/km ThetaE index: 0.28 C Layer 770.0- 765.0 mb Conv cond level (CCL): 1029.00 mb = 39.16 m = 128.46 ft Mean mixing ratio: 0.40 g/kg Conv temperature: -26.93 C = -16.48 F Cap Strength: 34.56 C Lifted Index: 35.27 C Risk: None Lifted Index @300 mb: 42.60 C Lifted Index @700 mb: 29.42 C Showalter Index: 21.51 C Risk: None Total Totals Index: 12.40 C Risk: None Vertical Totals Index: 14.20 C Cross Totals Index: -1.80 C K Index: -31.70 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 5.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.67 J/kg Max Up Vert Vel: 12.94 m/s Conv Inhibition (B-): 62946.41 J/kg Cap Strength: 34.82 C Lift Cond Lev (LCL): 876.73 mb = 1240.22 m = 4068.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 at 21 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 1034 4 140 9 -5.8 6.9 | 205 23 10.0 21.2 1 1000 253 150 20 -10.0 17.3 | 190 32 5.7 31.6 2 993 305 150 19 -9.5 16.5 | 191 31 6.2 30.8 3 953 610 155 15 -6.3 13.6 | 199 29 9.4 27.9 4 925 836 150 13 -6.5 11.3 | 200 27 9.2 25.6 5 915 914 150 12 -6.0 10.4 | 202 27 9.7 24.7 6 879 1219 150 10 -5.0 8.7 | 205 25 10.7 23.0 7 850 1474 105 6 -5.8 1.6 | 212 19 10.0 15.9 8 811 1829 45 8 -5.7 -5.7 | 229 13 10.1 8.6 9 779 2134 20 12 -4.1 -11.3 | 255 12 11.6 3.0 10 749 2438 15 17 -4.4 -16.4 | 281 12 11.3 -2.1 11 719 2743 15 26 -6.7 -25.1 | 320 14 9.0 -10.8 12 700 2949 10 25 -4.3 -24.6 | 312 15 11.4 -10.3 13 663 3353 5 25 -2.2 -24.9 | 308 17 13.6 -10.6 14 636 3658 15 30 -7.8 -29.0 | 331 17 8.0 -14.7 15 585 4267 15 41 -10.6 -39.6 | 349 26 5.1 -25.3 16 562 4572 20 50 -17.1 -47.0 | 2 33 -1.4 -32.7 17 539 4877 15 53 -13.7 -51.2 | 357 37 2.0 -36.9 18 500 5430 5 51 -4.4 -50.8 | 343 38 11.3 -36.5 19 455 6096 360 50 -0.0 -50.0 | 336 39 15.7 -35.7 20 400 6990 345 62 16.0 -59.9 | 325 56 31.8 -45.6 21 399 7010 345 62 16.0 -59.9 | 325 56 31.8 -45.6 22 364 7620 340 61 20.9 -57.3 | 320 56 36.6 -43.0 23 303 8839 340 64 21.9 -60.1 | 321 59 37.6 -45.8 24 300 8910 335 73 30.9 -66.2 | 318 70 46.6 -51.9 25 289 9144 330 75 37.5 -65.0 | 314 73 53.2 -50.7 26 250 10070 320 87 55.9 -66.6 | 306 89 71.7 -52.3 27 245 10197 320 87 55.9 -66.6 | 306 89 71.7 -52.3 28 239 10363 320 87 55.9 -66.6 | 306 89 71.7 -52.3 29 228 10647 320 80 51.4 -61.3 | 305 82 67.2 -47.0 30 206 11278 320 67 43.1 -51.3 | 302 69 58.8 -37.0 31 200 11460 325 66 37.9 -54.1 | 307 67 53.6 -39.8 32 196 11582 320 75 48.2 -57.5 | 304 77 64.0 -43.2 33 187 11887 325 56 32.1 -45.9 | 303 57 47.9 -31.6 34 178 12192 320 43 27.6 -32.9 | 293 47 43.4 -18.6 35 162 12802 320 36 23.1 -27.6 | 289 41 38.9 -13.3 36 150 13270 305 40 32.8 -22.9 | 280 49 48.5 -8.6 37 140 13716 300 44 38.1 -22.0 | 278 54 53.9 -7.7 38 133 14021 305 51 41.8 -29.3 | 285 59 57.5 -15.0 39 116 14935 300 21 18.2 -10.5 | 264 34 33.9 3.8 40 110 15240 320 34 21.9 -26.0 | 287 39 37.6 -11.7 41 105 15545 305 36 29.5 -20.6 | 278 46 45.2 -6.3 42 100 15870 315 39 27.6 -27.6 | 287 45 43.3 -13.3 43 96 16154 315 39 27.6 -27.6 | 287 45 43.3 -13.3 44 87 16764 310 47 36.0 -30.2 | 287 54 51.8 -15.9 45 76 17678 280 45 44.3 -7.8 | 264 60 60.1 6.5 46 70 18190 315 44 31.1 -31.1 | 290 50 46.9 -16.8 47 69 18288 310 45 34.5 -28.9 | 286 52 50.2 -14.6 48 63 18898 305 57 46.7 -32.7 | 286 65 62.4 -18.4 49 50 20370 300 53 45.9 -26.5 | 281 63 61.6 -12.2 50 47 20726 300 53 45.9 -26.5 | 281 63 61.6 -12.2 51 43 21336 280 61 60.1 -10.6 | 267 76 75.8 3.7 52 41 21641 290 59 55.4 -20.2 | 275 71 71.2 -5.9 53 39 21946 285 61 58.9 -15.8 | 271 75 74.7 -1.5 54 37 22250 290 55 51.7 -18.8 | 274 68 67.4 -4.5 55 31 23470 285 72 69.5 -18.6 | 273 85 85.3 -4.3 56 30 23650 285 56 54.1 -14.5 | 270 70 69.8 -0.2 57 29 23774 290 54 50.7 -18.5 | 274 67 66.5 -4.2 58 22 24384 290 60 56.4 -20.5 | 275 72 72.1 -6.2 59 15 25298 270 52 52.0 -0.0 | 258 69 67.7 14.3 60 9 26518 280 59 58.1 -10.2 | 267 74 73.8 4.1 Wind Parameters Mean winds (0-6000m): 17.8 at 28.4 knts Storm direction: 47.8 at 21.3 knts Shear (0-3000m) pos: 1.4 neg: 6.8 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 140.0 neg: -50.6 tot: 89.4 m^2/s^2 ave: 29.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 4.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.38 Bulk Shear: 222.50 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 ------------------------------------------------------------------------------- 500 149 16 195 29| 8.1 0.0 8.1| 20.5 -44.2 -23.8 -47.5 -0.29| 13.6 -3.9 1000 151 15 197 29| 4.1 2.6 6.7| 44.0 -44.2 -0.2 -0.2 -0.04| 9.5 -0.3 1500 148 13 199 27| 2.7 4.7 7.4| 65.0 -44.2 20.7 13.8 0.11| 9.5 1.0 2000 138 12 199 24| 2.0 6.1 8.1| 91.2 -44.2 47.0 23.5 0.27| 9.8 2.6 2500 118 12 194 21| 1.6 6.8 8.4|120.6 -44.2 76.4 30.6 0.42| 9.8 4.1 3000 78 14 189 12| 1.4 6.8 8.1|140.0 -50.6 89.4 29.8 0.43| 9.7 4.1 4000 36 18 271 5| 1.0 5.1 6.0|189.3 -54.3 135.0 33.7 0.48| 9.1 4.4 5000 25 24 321 9| 1.9 4.7 6.6|255.1-103.3 151.8 30.4 0.41| 9.5 3.9 6000 18 28 331 15| 1.6 4.1 5.7|255.1-212.7 42.4 7.1 0.26| 8.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251207.12.gif