UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120818.upa.cvt Date: 1800Z 8 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 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 1015 4 -12.3 -13.5 91 1.2 -12.6 270 14 259.7 260.0 259.7 263.3 1.33 1 1012 28 -11.3 -13.9 81 2.6 -11.9 268 14 261.0 261.2 260.6 264.4 1.29 2 1000 125 -11.9 -14.3 82 2.4 -12.4 260 16 261.2 261.5 260.7 264.7 1.26 3 946 547 -15.3 -16.6 90 1.3 -15.6 260 20 262.0 262.2 261.0 265.0 1.10 4 938 611 -13.9 -28.9 27 15.0 -16.0 260 20 264.0 264.1 261.1 265.1 0.37 5 931 669 -11.9 -31.9 17 20.0 -14.6 265 19 266.6 266.7 262.9 267.5 0.28 6 925 718 -11.9 -32.9 16 21.0 -14.7 270 19 267.1 267.2 263.2 267.9 0.26 7 921 751 -11.7 -33.7 14 22.0 -14.6 271 19 267.7 267.7 263.5 268.4 0.24 8 850 1365 -12.3 -37.3 10 25.0 -15.4 275 15 273.3 273.3 267.3 273.8 0.18 9 833 1519 -12.7 -35.7 13 23.0 -15.7 275 15 274.4 274.5 268.1 275.1 0.22 10 727 2547 -17.1 -49.1 4 32.0 -19.8 283 17 280.5 280.5 271.5 280.7 0.06 11 700 2830 -18.5 -48.5 5 30.0 -21.0 280 22 282.0 282.0 272.4 282.2 0.07 12 678 3067 -19.9 -41.9 12 22.0 -22.1 286 21 283.0 283.0 273.2 283.5 0.14 13 669 3166 -20.5 -31.5 37 11.0 -22.0 288 21 283.4 283.5 273.9 284.7 0.41 14 663 3232 -20.9 -23.6 79 2.7 -21.4 289 21 283.7 283.9 274.7 286.3 0.86 15 622 3700 -23.7 -34.7 36 11.0 -24.9 300 20 285.7 285.8 275.0 286.8 0.32 16 600 3962 -25.1 -27.6 80 2.5 -25.5 302 22 287.1 287.2 276.2 289.1 0.66 17 500 5260 -34.3 -35.8 86 1.5 -34.4 280 28 291.2 291.3 277.9 292.4 0.36 18 433 6255 -41.1 -45.8 60 4.7 -41.3 270 46 294.8 294.8 279.2 295.3 0.15 19 426 6366 -42.3 -44.3 81 2.0 -42.4 270 46 294.7 294.7 279.2 295.3 0.17 20 410 6624 -44.1 -58.1 20 14.0 -44.5 274 49 295.6 295.6 279.4 295.7 0.04 21 400 6790 -45.1 -57.1 25 12.0 -45.4 280 48 296.4 296.4 279.8 296.5 0.04 22 305 8555 -56.7 -63.7 41 7.0 -56.8 285 53 304.0 304.0 283.0 304.1 0.02 23 300 8660 -56.5 -64.5 36 8.0 -56.6 280 53 305.7 305.7 283.7 305.8 0.02 24 284 9009 -56.1 -71.1 14 15.0 -56.2 286 55 311.1 311.1 285.7 311.1 0.01 25 250 9820 -56.1 -74.1 9 18.0 -56.3 300 47 322.7 322.7 289.6 322.7 0.01 26 200 11250 -52.5 -80.5 2 28.0 -52.9 300 38 349.6 349.6 296.5 349.6 0.00 27 167 12415 -50.7 -80.7 2 30.0 -51.2 291 31 371.1 371.1 300.8 371.2 0.00 28 151 13067 -51.9 -81.9 2 30.0 -52.4 294 31 379.9 379.9 302.2 379.9 0.00 29 150 13110 -51.7 -81.7 2 30.0 -52.2 280 33 381.0 381.0 302.4 381.0 0.00 30 136 13750 -48.1 -81.1 1 33.0 -49.0 278 31 398.2 398.2 305.0 398.2 0.00 31 109 15190 -53.5 -83.5 1 30.0 -54.1 271 32 414.0 414.0 307.0 414.0 0.00 32 100 15750 -49.1 -82.1 1 33.0 -50.1 295 30 432.9 432.9 309.1 432.9 0.00 33 88 16585 -50.7 -82.7 1 32.0 -51.7 299 26 445.8 445.8 310.4 445.8 0.00 34 82 17047 -47.9 -81.9 1 34.0 -49.3 281 27 460.6 460.6 311.8 460.6 0.01 35 71 17988 -51.9 -83.9 1 32.0 -52.9 285 29 471.4 471.4 312.8 471.5 0.00 36 70 18080 -52.3 -84.3 1 32.0 -53.3 285 29 472.5 472.5 312.8 472.5 0.00 37 67 18363 -52.5 -84.5 1 32.0 -53.5 290 31 478.0 478.0 313.3 478.0 0.00 38 58 19303 -49.1 -83.1 1 34.0 -50.7 290 36 505.8 505.8 315.4 505.9 0.01 39 51 20142 -52.3 -84.3 1 32.0 -53.7 279 43 517.3 517.3 316.1 517.3 0.01 40 50 20270 -51.3 -83.3 1 32.0 -52.8 275 45 522.6 522.6 316.5 522.6 0.01 41 45 20955 -51.3 -84.3 1 33.0 -52.9 272 48 538.6 538.6 317.5 538.6 0.01 TRP 305 8555 -56.7 -63.7 41 7.0 -56.8 285 53 304.0 304.0 283.0 304.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5135.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 44.32 % Est. max temperature: 0.04 C = 32.08 F Sfc-Lift cond lev (LCL): 995.40 mb = 160.10 m = 525.24 ft T: -12.18 C 700-500 lapse rate: 6.50 C/km Conv cond level (CCL): 630.17 mb = 3604.71 m = 11826.32 ft Mean mixing ratio: 0.94 g/kg Conv temperature: 13.39 C = 56.10 F Cap Strength: 19.00 C Lifted Index: 21.23 C Risk: None Lifted Index @300 mb: 28.50 C Lifted Index @700 mb: 15.73 C Showalter Index: 14.49 C Risk: None Total Totals Index: 19.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: -3.00 C K Index: -45.30 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.62 J/kg Max Up Vert Vel: 7.57 m/s Conv Inhibition (B-): 44820.18 J/kg Cap Strength: 21.12 C Lift Cond Lev (LCL): 885.94 mb = 1048.16 m = 3438.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 16 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 1015 4 270 14 14.0 -0.0 | 190 11 2.0 10.9 1 1000 125 260 16 15.8 2.8 | 195 14 3.8 13.7 2 977 305 260 20 19.7 3.5 | 208 16 7.7 14.4 3 938 610 260 20 19.7 3.5 | 208 16 7.7 14.4 4 925 718 270 19 19.0 -0.0 | 213 13 7.0 10.9 5 902 914 275 20 19.9 -1.7 | 221 12 7.9 9.2 6 866 1219 295 13 11.8 -5.5 | 178 5 -0.2 5.5 7 850 1365 275 15 14.9 -1.3 | 197 10 3.0 9.6 8 832 1524 275 15 14.9 -1.3 | 197 10 3.0 9.6 9 799 1829 275 14 13.9 -1.2 | 191 10 2.0 9.7 10 768 2134 265 14 13.9 1.2 | 189 12 2.0 12.2 11 737 2438 285 16 15.5 -4.1 | 207 8 3.5 6.8 12 708 2743 280 20 19.7 -3.5 | 226 11 7.7 7.5 13 700 2830 280 22 21.7 -3.8 | 234 12 9.7 7.1 14 624 3658 300 20 17.3 -10.0 | 260 5 5.3 0.9 15 574 4267 305 24 19.7 -13.8 | 290 8 7.7 -2.8 16 550 4572 300 22 19.1 -11.0 | 270 7 7.1 -0.1 17 527 4877 290 24 22.6 -8.2 | 255 11 10.6 2.7 18 500 5260 280 28 27.6 -4.9 | 249 17 15.6 6.1 19 443 6096 270 46 46.0 -0.0 | 252 36 34.0 10.9 20 423 6401 270 46 46.0 -0.0 | 252 36 34.0 10.9 21 405 6706 275 50 49.8 -4.4 | 260 38 37.8 6.6 22 400 6790 280 48 47.3 -8.3 | 266 35 35.3 2.6 23 352 7620 285 52 50.2 -13.5 | 274 38 38.2 -2.5 24 305 8555 285 53 51.2 -13.7 | 274 39 39.2 -2.8 25 300 8660 280 53 52.2 -9.2 | 268 40 40.2 1.7 26 292 8839 280 53 52.2 -9.2 | 268 40 40.2 1.7 27 278 9144 290 56 52.6 -19.2 | 281 41 40.6 -8.2 28 253 9754 305 50 41.0 -28.7 | 301 34 29.0 -17.7 29 250 9820 300 47 40.7 -23.5 | 294 31 28.7 -12.6 30 219 10668 290 36 33.8 -12.3 | 274 22 21.8 -1.4 31 209 10973 295 42 38.1 -17.7 | 285 27 26.1 -6.8 32 200 11250 300 38 32.9 -19.0 | 291 22 20.9 -8.1 33 190 11582 305 34 27.9 -19.5 | 298 18 15.9 -8.6 34 157 12802 285 29 28.0 -7.5 | 258 16 16.0 3.4 35 150 13106 295 31 28.1 -13.1 | 278 16 16.1 -2.2 36 150 13110 280 33 32.5 -5.7 | 256 21 20.5 5.2 37 143 13411 280 38 37.4 -6.6 | 260 26 25.4 4.3 38 137 13716 275 32 31.9 -2.8 | 248 21 19.9 8.2 39 130 14021 305 24 19.7 -13.8 | 290 8 7.7 -2.8 40 119 14630 310 24 18.4 -15.4 | 305 8 6.4 -4.5 41 113 14935 275 26 25.9 -2.3 | 238 16 13.9 8.7 42 108 15240 270 33 33.0 -0.0 | 242 24 21.0 10.9 43 103 15545 275 44 43.8 -3.8 | 257 33 31.8 7.1 44 100 15750 295 30 27.2 -12.7 | 277 15 15.2 -1.7 45 98 15850 305 38 31.1 -21.8 | 300 22 19.1 -10.9 46 94 16154 295 31 28.1 -13.1 | 278 16 16.1 -2.2 47 86 16764 300 24 20.8 -12.0 | 277 9 8.8 -1.1 48 82 17069 280 27 26.6 -4.7 | 247 16 14.6 6.3 49 70 18080 285 29 28.0 -7.5 | 258 16 16.0 3.4 50 68 18288 290 31 29.1 -10.6 | 269 17 17.1 0.3 51 54 19812 290 38 35.7 -13.0 | 275 24 23.7 -2.1 52 50 20270 275 45 44.8 -3.9 | 258 34 32.8 7.0 53 41 21031 270 51 51.0 -0.0 | 254 41 39.0 10.9 Wind Parameters Mean winds (0-6000m): 282.4 at 21.6 knts Storm direction: 312.4 at 16.2 knts Shear (0-3000m) pos: 2.3 neg: 1.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 47.3 deg Storm rel helicity (0-3000m) pos: 52.5 neg: -13.1 tot: 39.4 m^2/s^2 ave: 13.1 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.23 Bulk Shear: 8.87 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 ------------------------------------------------------------------------------- 500 261 18 203 15| 0.0 6.9 6.9| 17.0 0.0 17.0 33.9 0.63| 7.3 4.6 1000 265 19 208 14| 3.7 3.4 7.1| 27.1 -1.9 25.2 25.2 0.43| 7.9 3.4 1500 270 18 207 12| 2.5 2.2 4.6| 30.7 -9.3 21.4 14.3 0.17| 9.0 1.5 2000 271 17 204 12| 1.8 1.9 3.7| 30.7 -12.5 18.2 9.1 0.11| 7.3 0.8 2500 272 16 203 11| 2.3 1.5 3.8| 40.4 -13.1 27.3 10.9 0.19| 7.2 1.4 3000 274 17 207 11| 2.3 1.3 3.5| 52.5 -13.1 39.4 13.1 0.27| 7.1 1.9 4000 280 18 216 10| 2.5 0.9 3.4| 62.0 -13.1 49.0 12.2 0.33| 6.4 2.1 5000 285 19 227 9| 2.0 1.4 3.4| 64.1 -24.5 39.6 7.9 0.20| 6.2 1.3 6000 282 22 235 11| 1.7 2.8 4.5| 70.9 -29.9 41.0 6.8 0.15| 7.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251208.18.gif