UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:1200Z 8 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 1017 4 -22.7 -24.3 87 1.6 -22.9 190 12 249.2 249.3 249.2 250.6 0.53 1 1013 36 -22.3 -23.9 87 1.6 -22.5 206 12 249.9 250.0 249.8 251.4 0.55 2 1010 60 -17.3 -17.3 100 0.0 -17.3 219 12 255.1 255.3 255.2 257.7 0.97 3 1004 109 -11.7 -14.5 80 2.8 -12.3 243 13 261.2 261.3 260.6 264.5 1.24 4 1001 135 -10.5 -20.5 44 10.0 -12.3 256 13 262.6 262.7 260.7 264.7 0.75 5 1000 143 -10.3 -20.3 44 10.0 -12.2 260 13 262.9 263.0 261.0 265.0 0.76 6 994 189 -9.7 -27.7 22 18.0 -12.5 267 13 263.9 264.0 261.0 265.0 0.39 7 972 362 -10.5 -28.5 21 18.0 -13.2 287 14 264.8 264.9 261.6 265.9 0.37 8 930 701 -12.5 -30.5 21 18.0 -15.0 278 11 266.1 266.2 262.5 267.1 0.32 9 925 742 -11.9 -31.9 17 20.0 -14.6 270 11 267.1 267.2 263.2 268.0 0.29 10 908 884 -10.7 -34.7 12 24.0 -13.9 241 13 269.8 269.8 265.0 270.5 0.22 11 850 1391 -10.3 -38.3 8 28.0 -13.9 250 16 275.4 275.4 268.6 275.9 0.16 12 825 1621 -9.5 -41.5 5 32.0 -13.5 258 17 278.6 278.6 270.5 279.0 0.12 13 752 2330 -14.7 -18.7 72 4.0 -15.6 257 19 280.4 280.6 273.3 283.8 1.16 14 700 2870 -17.7 -19.1 89 1.4 -18.0 265 22 282.9 283.1 274.8 286.5 1.21 15 682 3064 -18.7 -19.3 95 0.6 -18.8 267 23 283.9 284.1 275.3 287.5 1.22 16 637 3570 -21.1 -22.1 92 1.0 -21.3 274 25 286.7 286.9 276.6 289.9 1.02 17 633 3617 -20.3 -21.4 91 1.1 -20.5 274 26 288.2 288.4 277.4 291.5 1.09 18 600 4010 -23.3 -24.0 94 0.7 -23.4 275 29 289.2 289.3 277.6 292.0 0.92 19 594 4084 -23.7 -29.7 58 6.0 -24.5 275 30 289.5 289.6 277.3 291.3 0.55 20 567 4422 -26.1 -27.0 92 0.9 -26.2 273 32 290.6 290.7 278.1 292.9 0.74 21 548 4667 -28.1 -30.2 82 2.1 -28.4 269 33 291.0 291.1 278.1 292.9 0.57 22 542 4746 -28.9 -37.9 42 9.0 -29.7 267 33 291.0 291.1 277.6 291.9 0.27 23 538 4799 -29.1 -42.1 27 13.0 -30.2 266 33 291.4 291.4 277.6 292.0 0.18 24 534 4852 -28.9 -33.5 64 4.6 -29.4 266 33 292.3 292.3 278.4 293.6 0.42 25 530 4906 -28.9 -35.9 51 7.0 -29.6 265 33 292.9 292.9 278.6 294.0 0.34 26 528 4933 -28.9 -34.9 56 6.0 -29.5 265 33 293.2 293.3 278.8 294.4 0.37 27 500 5320 -31.9 -37.9 55 6.0 -32.4 275 34 294.1 294.2 279.1 295.1 0.29 28 499 5334 -31.9 -37.9 55 6.0 -32.4 275 34 294.3 294.4 279.2 295.3 0.29 29 494 5405 -32.3 -34.0 85 1.7 -32.5 276 34 294.7 294.8 279.6 296.1 0.44 30 446 6118 -37.3 -38.6 88 1.3 -37.4 285 31 297.1 297.2 280.5 298.1 0.30 31 431 6353 -39.1 -40.7 85 1.6 -39.2 285 31 297.7 297.8 280.7 298.6 0.25 32 425 6449 -39.7 -44.7 59 5.0 -40.0 285 32 298.2 298.2 280.8 298.8 0.17 33 400 6860 -43.1 -47.3 63 4.2 -43.3 290 41 299.0 299.0 281.1 299.4 0.13 34 396 6928 -43.5 -45.8 78 2.3 -43.6 291 41 299.3 299.3 281.3 299.9 0.16 35 388 7065 -44.5 -51.5 46 7.0 -44.7 294 41 299.8 299.8 281.4 300.1 0.09 36 361 7546 -48.1 -52.3 62 4.2 -48.2 293 47 301.2 301.2 282.0 301.5 0.08 37 306 8615 -57.7 -62.1 57 4.4 -57.8 290 57 302.3 302.3 282.3 302.4 0.03 38 300 8740 -58.5 -62.5 60 4.0 -58.6 290 58 302.9 302.9 282.6 303.0 0.03 39 286 9038 -60.6 -64.1 63 3.5 -60.7 295 63 304.0 304.0 283.0 304.1 0.02 40 283 9103 -61.1 -64.5 64 3.4 -61.2 295 63 304.2 304.3 283.1 304.3 0.02 41 272 9348 -62.7 -66.0 64 3.3 -62.7 295 58 305.4 305.4 283.6 305.5 0.02 42 269 9416 -62.7 -65.3 71 2.6 -62.7 294 57 306.4 306.4 284.0 306.4 0.02 43 251 9845 -59.7 -76.7 9 17.0 -59.8 290 48 316.9 316.9 287.8 317.0 0.00 44 250 9870 -59.7 -76.7 9 17.0 -59.8 290 48 317.3 317.3 287.9 317.3 0.00 45 226 10504 -55.9 -77.9 5 22.0 -56.1 292 45 332.4 332.4 292.4 332.4 0.00 46 200 11280 -55.3 -81.3 3 26.0 -55.6 285 33 345.2 345.2 295.6 345.2 0.00 47 158 12802 -50.5 -83.5 1 33.0 -51.1 290 30 377.4 377.4 301.8 377.4 0.00 48 150 13140 -52.1 -84.1 1 32.0 -52.6 310 37 380.3 380.3 302.3 380.3 0.00 49 100 15760 -52.5 -86.5 1 34.0 -53.2 295 32 426.3 426.3 308.4 426.3 0.00 50 79 17304 -46.7 -85.7 0 39.0 -48.3 281 36 468.0 468.0 312.5 468.0 0.00 51 70 18100 -50.7 -86.7 1 36.0 -51.9 285 43 475.9 475.9 313.1 475.9 0.00 52 68 18289 -51.7 -86.7 1 35.0 -52.8 285 41 477.7 477.7 313.2 477.7 0.00 53 50 20290 -51.7 -87.7 1 36.0 -53.1 260 50 521.6 521.6 316.4 521.7 0.00 54 47 20692 -51.9 -87.9 1 36.0 -53.4 266 50 530.5 530.5 316.9 530.5 0.00 55 30 23600 -52.7 -88.7 1 36.0 -54.7 280 65 601.0 601.0 320.6 601.0 0.00 56 28 24045 -53.1 -89.1 0 36.0 -55.1 282 67 611.8 611.8 321.2 611.9 0.00 TRP 272 9348 -62.7 -66.0 64 3.3 -62.7 295 58 305.4 305.4 283.6 305.5 0.02 WND 286 9038 -60.6 -64.1 63 3.5 -60.7 295 63 304.0 304.0 283.0 304.1 0.02 Sounding variables and indices 1000-500 mb thick: 5177.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 56.31 % Est. max temperature: 1.85 C = 35.33 F Sfc-Lift cond lev (LCL): 990.42 mb = 217.25 m = 712.76 ft T: -9.83 C 700-500 lapse rate: 5.80 C/km Conv cond level (CCL): 475.81 mb = 5666.71 m = 18591.34 ft Mean mixing ratio: 0.45 g/kg Conv temperature: 23.86 C = 74.94 F Cap Strength: 23.55 C Lifted Index: 23.92 C Risk: None Lifted Index @300 mb: 26.79 C Lifted Index @700 mb: 16.85 C Showalter Index: 15.25 C Risk: None Total Totals Index: 15.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: -6.40 C K Index: -18.10 Risk: None Sweat Index: 143.83 Risk: None Energy Index: 4.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.03 J/kg Max Up Vert Vel: 9.17 m/s Conv Inhibition (B-): 55753.13 J/kg Cap Strength: 23.82 C Lift Cond Lev (LCL): 759.79 mb = 2251.45 m = 7386.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 18 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 1017 4 190 12 2.1 11.8 | 146 24 -13.4 20.2 1 1000 143 260 13 12.8 2.3 | 166 11 -2.7 10.6 2 979 305 285 14 13.5 -3.6 | 157 5 -2.0 4.7 3 941 610 295 12 10.9 -5.1 | 125 6 -4.6 3.3 4 925 742 270 11 11.0 -0.0 | 152 9 -4.5 8.3 5 904 914 235 14 11.5 8.0 | 166 17 -4.1 16.4 6 869 1219 230 17 13.0 10.9 | 173 19 -2.5 19.3 7 850 1391 250 16 15.0 5.5 | 178 14 -0.5 13.8 8 835 1524 260 18 17.7 3.1 | 191 12 2.2 11.5 9 803 1829 255 16 15.5 4.1 | 180 12 -0.1 12.5 10 771 2134 260 18 17.7 3.1 | 191 12 2.2 11.5 11 741 2438 255 20 19.3 5.2 | 196 14 3.8 13.5 12 712 2743 270 20 20.0 -0.0 | 208 9 4.5 8.3 13 700 2870 265 22 21.9 1.9 | 212 12 6.4 10.3 14 628 3658 275 26 25.9 -2.3 | 240 12 10.4 6.1 15 578 4267 275 32 31.9 -2.8 | 251 17 16.4 5.5 16 531 4877 265 33 32.9 2.9 | 237 21 17.4 11.2 17 510 5182 265 32 31.9 2.8 | 236 20 16.4 11.1 18 500 5320 275 34 33.9 -3.0 | 254 19 18.4 5.4 19 447 6096 285 31 29.9 -8.0 | 269 14 14.4 0.3 20 409 6706 285 32 30.9 -8.3 | 270 15 15.4 0.1 21 400 6860 290 41 38.5 -14.0 | 284 24 23.0 -5.7 22 373 7315 300 42 36.4 -21.0 | 301 24 20.9 -12.7 23 356 7620 290 49 46.0 -16.8 | 285 32 30.5 -8.4 24 300 8740 290 58 54.5 -19.8 | 286 41 39.0 -11.5 25 286 9038 295 63 57.1 -26.6 | 294 45 41.6 -18.3 26 281 9144 295 63 57.1 -26.6 | 294 45 41.6 -18.3 27 272 9348 295 58 52.6 -24.5 | 294 40 37.0 -16.2 28 250 9870 290 48 45.1 -16.4 | 285 31 29.6 -8.1 29 231 10363 285 42 40.6 -10.9 | 276 25 25.0 -2.5 30 220 10668 300 48 41.6 -24.0 | 301 30 26.0 -15.7 31 200 11278 280 32 31.5 -5.6 | 260 16 16.0 2.8 32 200 11280 285 33 31.9 -8.5 | 271 16 16.4 -0.2 33 174 12192 295 40 36.3 -16.9 | 292 22 20.7 -8.6 34 158 12802 290 30 28.2 -10.3 | 279 13 12.7 -1.9 35 150 13140 310 37 28.3 -23.8 | 320 20 12.8 -15.4 36 137 13716 320 34 21.9 -26.0 | 340 19 6.3 -17.7 37 125 14326 300 23 19.9 -11.5 | 306 5 4.4 -3.2 38 114 14935 315 28 19.8 -19.8 | 340 12 4.3 -11.5 39 108 15240 285 30 29.0 -7.8 | 268 13 13.5 0.6 40 100 15760 295 32 29.0 -13.5 | 291 14 13.5 -5.2 41 99 15850 275 33 32.9 -2.9 | 253 18 17.4 5.5 42 94 16154 295 32 29.0 -13.5 | 291 14 13.5 -5.2 43 82 17069 275 39 38.9 -3.4 | 258 24 23.3 4.9 44 75 17678 290 31 29.1 -10.6 | 279 14 13.6 -2.3 45 70 18100 285 43 41.5 -11.1 | 276 26 26.0 -2.8 46 68 18288 285 41 39.6 -10.6 | 275 24 24.1 -2.3 47 56 19507 285 62 59.9 -16.0 | 280 45 44.4 -7.7 48 51 20117 275 45 44.8 -3.9 | 261 30 29.3 4.4 49 50 20290 260 50 49.2 8.7 | 243 38 33.7 17.0 50 49 20422 265 46 45.8 4.0 | 248 33 30.3 12.3 51 43 21336 270 60 60.0 -0.0 | 259 45 44.5 8.3 52 39 21946 270 58 58.0 -0.0 | 259 43 42.5 8.3 53 37 22250 285 78 75.3 -20.2 | 281 61 59.8 -11.8 54 31 23470 290 74 69.5 -25.3 | 287 57 54.0 -17.0 55 30 23600 280 65 64.0 -11.3 | 273 49 48.5 -2.9 56 25 24079 285 70 67.6 -18.1 | 281 53 52.1 -9.8 Wind Parameters Mean winds (0-6000m): 268.2 at 23.5 knts Storm direction: 298.2 at 17.6 knts Shear (0-3000m) pos: 5.5 neg: 2.3 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 70.1 deg Storm rel helicity (0-3000m) pos: 92.9 neg: -11.3 tot: 81.7 m^2/s^2 ave: 27.2 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.97 Bulk Shear: 14.13 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 ------------------------------------------------------------------------------- 500 270 13 164 9| 19.7 0.0 19.7| 29.9 -4.5 25.4 50.9 0.14| 23.6 3.4 1000 267 13 163 9| 9.8 6.9 16.8| 47.5 -5.7 41.8 41.8 0.24| 19.6 4.8 1500 256 14 171 12| 9.1 4.6 13.7| 69.5 -5.7 63.8 42.5 0.30| 16.8 5.0 2000 256 15 174 12| 6.8 3.5 10.3| 73.3 -11.3 62.0 31.0 0.27| 13.4 3.6 2500 257 16 178 12| 5.7 2.8 8.5| 82.0 -11.3 70.8 28.3 0.30| 11.5 3.4 3000 259 16 183 12| 5.5 2.3 7.8| 92.9 -11.3 81.7 27.2 0.32| 10.8 3.5 4000 264 19 197 11| 5.1 1.7 6.8|114.5 -11.3 103.3 25.8 0.38| 9.1 3.5 5000 266 22 211 12| 4.0 2.0 6.0|118.1 -34.4 83.7 16.7 0.29| 8.2 2.4 6000 268 23 221 12| 3.9 1.6 5.6|165.8 -35.3 130.5 21.8 0.36| 7.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251208.12.gif