UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120318.upa.cvt Date: 1800Z 3 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 3 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 1025 4 -24.7 -27.2 80 2.5 -24.9 290 10 246.7 246.8 246.6 247.8 0.40 1 1021 34 -22.7 -24.6 84 1.9 -22.9 288 11 249.0 249.0 248.9 250.3 0.51 2 1000 196 -23.9 -25.1 90 1.2 -24.0 280 16 249.2 249.3 249.1 250.6 0.50 3 987 292 -24.3 -25.5 90 1.2 -24.4 289 16 249.8 249.9 249.6 251.1 0.49 4 951 564 -22.3 -24.9 79 2.6 -22.6 299 17 254.5 254.6 253.7 255.9 0.53 5 925 768 -22.3 -25.1 78 2.8 -22.7 300 17 256.5 256.6 255.5 258.0 0.54 6 850 1388 -22.7 -28.7 58 6.0 -23.4 305 22 262.4 262.4 259.9 263.6 0.42 7 834 1527 -23.1 -29.1 58 6.0 -23.8 307 22 263.4 263.4 260.7 264.6 0.41 8 830 1562 -22.9 -33.9 36 11.0 -23.9 307 22 263.9 264.0 260.8 264.7 0.26 9 809 1750 -23.7 -36.7 29 13.0 -24.8 309 22 265.0 265.1 261.5 265.7 0.20 10 805 1786 -23.5 -35.5 32 12.0 -24.6 309 22 265.6 265.7 262.0 266.3 0.23 11 763 2176 -25.1 -42.1 19 17.0 -26.3 301 23 268.0 268.0 263.5 268.4 0.12 12 730 2496 -26.9 -37.9 35 11.0 -27.8 305 27 269.4 269.5 264.7 270.1 0.20 13 700 2797 -28.7 -42.7 25 14.0 -29.6 305 30 270.7 270.7 265.4 271.1 0.13 14 659 3227 -31.3 -42.3 33 11.0 -32.0 305 34 272.5 272.5 266.7 272.9 0.14 15 653 3291 -31.1 -51.1 12 20.0 -32.0 305 35 273.4 273.4 267.1 273.6 0.05 16 610 3772 -32.7 -51.7 13 19.0 -33.5 306 40 277.0 277.0 269.4 277.1 0.05 17 578 4149 -35.7 -46.7 31 11.0 -36.2 309 43 277.8 277.8 269.9 278.1 0.10 18 554 4444 -36.3 -55.3 12 19.0 -37.0 310 46 280.4 280.4 271.5 280.6 0.04 19 508 5041 -38.9 -58.9 10 20.0 -39.5 310 53 284.3 284.3 273.7 284.4 0.03 20 500 5150 -39.7 -59.7 10 20.0 -40.2 310 55 284.6 284.6 273.9 284.7 0.02 21 438 6046 -44.3 -61.3 13 17.0 -44.7 315 59 289.8 289.8 276.6 289.9 0.02 22 400 6650 -46.9 -66.9 8 20.0 -47.2 315 64 294.0 294.0 278.6 294.1 0.01 23 397 6700 -47.1 -66.9 9 19.8 -47.4 320 64 294.4 294.4 278.9 294.5 0.01 24 331 7892 -51.9 -66.9 15 15.0 -52.1 315 57 303.5 303.5 282.8 303.6 0.01 25 300 8530 -51.3 -71.3 7 20.0 -51.5 305 54 313.0 313.0 286.4 313.1 0.01 26 250 9720 -49.9 -77.9 2 28.0 -50.3 285 44 331.9 331.9 292.2 331.9 0.00 27 208 10923 -47.9 -80.9 1 33.0 -48.5 275 42 352.9 352.9 297.3 352.9 0.00 28 200 11180 -48.5 -81.5 1 33.0 -49.1 270 37 356.0 356.0 297.9 356.0 0.00 29 150 13070 -48.7 -82.7 1 34.0 -49.4 260 41 386.2 386.2 303.2 386.2 0.00 30 116 14762 -47.7 -83.7 1 36.0 -48.7 252 38 417.5 417.5 307.4 417.5 0.00 31 100 15740 -48.5 -84.5 1 36.0 -49.6 250 39 434.0 434.0 309.3 434.0 0.00 32 70 18100 -44.5 -83.5 1 39.0 -46.7 245 46 489.2 489.2 314.2 489.2 0.01 33 64 18701 -42.9 -82.9 0 40.0 -45.6 244 45 505.4 505.4 315.3 505.4 0.01 34 50 20350 -46.1 -85.1 0 39.0 -48.6 240 53 534.8 534.8 317.2 534.9 0.01 35 46 20907 -46.3 -85.3 0 39.0 -48.9 240 52 547.3 547.3 317.9 547.3 0.01 36 30 23770 -44.3 -84.3 0 40.0 -48.5 260 59 623.9 623.9 321.6 623.9 0.01 37 20 26490 -43.7 -83.7 0 40.0 -49.4 240 58 702.4 702.4 324.5 702.6 0.02 38 15 28430 -42.1 -83.1 0 41.0 -49.6 245 54 768.0 768.0 326.4 768.2 0.03 TRP 331 7892 -51.9 -66.9 15 15.0 -52.1 315 57 303.5 303.5 282.8 303.6 0.01 WND 397 6700 -47.1 -66.9 9 19.8 -47.4 320 64 294.4 294.4 278.9 294.5 0.01 Sounding variables and indices 1000-500 mb thick: 4954.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 37.04 % Est. max temperature: -10.96 C = 12.27 F Sfc-Lift cond lev (LCL): 983.10 mb = 320.63 m = 1051.92 ft T: -24.09 C 700-500 lapse rate: 4.67 C/km ThetaE index: 0.00 C Layer 1025.0- 0.0 mb Conv cond level (CCL): 700.12 mb = 2795.80 m = 9172.46 ft Mean mixing ratio: 0.51 g/kg Conv temperature: -0.53 C = 31.04 F Cap Strength: 25.59 C Lifted Index: 25.73 C Risk: None Lifted Index @300 mb: 42.31 C Lifted Index @700 mb: 15.99 C Showalter Index: 17.35 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 11.00 C K Index: -25.70 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 4.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.93 J/kg Max Up Vert Vel: 7.99 m/s Conv Inhibition (B-): 70620.46 J/kg Cap Strength: 25.67 C Lift Cond Lev (LCL): 942.35 mb = 631.20 m = 2070.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 26 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 1025 4 290 10 9.4 -3.4 | 178 21 -0.6 20.5 1 1000 196 280 16 15.8 -2.8 | 195 22 5.8 21.2 2 985 305 290 16 15.0 -5.5 | 195 19 5.1 18.5 3 945 610 300 17 14.7 -8.5 | 197 16 4.7 15.5 4 925 768 300 17 14.7 -8.5 | 197 16 4.7 15.5 5 907 914 305 20 16.4 -11.5 | 207 14 6.4 12.5 6 870 1219 300 21 18.2 -10.5 | 211 16 8.2 13.5 7 850 1388 305 22 18.0 -12.6 | 215 14 8.0 11.3 8 800 1829 310 22 16.9 -14.1 | 215 12 6.9 9.8 9 767 2134 300 23 19.9 -11.5 | 219 16 9.9 12.5 10 735 2438 305 27 22.1 -15.5 | 235 15 12.1 8.5 11 705 2743 305 28 22.9 -16.1 | 239 15 13.0 7.9 12 700 2797 305 30 24.6 -17.2 | 245 16 14.6 6.8 13 619 3658 305 39 31.9 -22.4 | 266 22 22.0 1.6 14 567 4267 310 44 33.7 -28.3 | 280 24 23.7 -4.3 15 520 4877 310 50 38.3 -32.1 | 286 29 28.3 -8.2 16 500 5150 310 55 42.1 -35.4 | 290 34 32.2 -11.4 17 434 6096 315 59 41.7 -41.7 | 299 36 31.7 -17.8 18 400 6650 315 64 45.3 -45.3 | 301 41 35.3 -21.3 19 397 6700 320 64 41.1 -49.0 | 309 40 31.2 -25.1 20 397 6706 320 64 41.1 -49.0 | 309 40 31.2 -25.1 21 345 7620 315 60 42.4 -42.4 | 300 37 32.4 -18.5 22 331 7892 315 57 40.3 -40.3 | 298 34 30.3 -16.3 23 300 8530 305 54 44.2 -31.0 | 282 35 34.3 -7.0 24 286 8839 305 47 38.5 -27.0 | 276 29 28.5 -3.0 25 273 9144 290 45 42.3 -15.4 | 255 33 32.3 8.6 26 250 9720 285 44 42.5 -11.4 | 249 35 32.5 12.6 27 237 10058 275 44 43.8 -3.8 | 239 39 33.9 20.1 28 216 10668 280 46 45.3 -8.0 | 246 39 35.3 16.0 29 200 11180 270 37 37.0 -0.0 | 228 36 27.0 24.0 30 197 11278 270 38 38.0 -0.0 | 229 37 28.0 24.0 31 150 13070 260 41 40.4 7.1 | 224 43 30.4 31.1 32 149 13106 250 40 37.6 13.7 | 216 47 27.6 37.6 33 130 14021 260 45 44.3 7.8 | 227 47 34.3 31.8 34 118 14630 250 36 33.8 12.3 | 213 43 23.9 36.3 35 108 15240 260 43 42.3 7.5 | 226 45 32.4 31.4 36 103 15545 270 39 39.0 -0.0 | 230 38 29.0 24.0 37 100 15740 250 39 36.6 13.3 | 216 46 26.7 37.3 38 98 15850 250 39 36.6 13.3 | 216 46 26.7 37.3 39 78 17374 250 46 43.2 15.7 | 220 52 33.2 39.7 40 71 17983 230 48 36.8 30.9 | 206 61 26.8 54.8 41 70 18100 245 46 41.7 19.4 | 216 54 31.7 43.4 42 68 18288 240 49 42.4 24.5 | 214 58 32.5 48.5 43 59 19202 250 41 38.5 14.0 | 217 48 28.5 38.0 44 50 20350 240 53 45.9 26.5 | 215 62 35.9 50.5 45 49 20422 235 49 40.1 28.1 | 210 60 30.2 52.1 46 43 21336 245 54 48.9 22.8 | 220 61 39.0 46.8 47 41 21641 250 49 46.0 16.8 | 222 54 36.1 40.7 48 39 21946 240 48 41.6 24.0 | 213 57 31.6 48.0 49 31 23470 240 56 48.5 28.0 | 217 65 38.5 52.0 50 30 23770 260 59 58.1 10.2 | 235 59 48.1 34.2 51 30 23774 250 61 57.3 20.9 | 227 65 47.3 44.8 52 29 24079 260 58 57.1 10.1 | 234 58 47.1 34.0 53 27 24384 260 50 49.2 8.7 | 230 51 39.3 32.6 54 26 24689 250 38 35.7 13.0 | 215 45 25.7 37.0 55 20 26490 240 58 50.2 29.0 | 217 67 40.3 53.0 56 17 26822 240 58 50.2 29.0 | 217 67 40.3 53.0 57 13 27432 250 50 47.0 17.1 | 222 55 37.0 41.1 58 11 27737 255 50 48.3 12.9 | 226 53 38.3 36.9 59 7 28651 250 41 38.5 14.0 | 217 48 28.5 38.0 Wind Parameters Mean winds (0-6000m): 307.4 at 34.6 knts Storm direction: 337.4 at 26.0 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 73.0 deg Storm rel helicity (0-3000m) pos: 95.4 neg: -0.2 tot: 95.2 m^2/s^2 ave: 31.7 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.55 Bulk Shear: 58.31 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 ------------------------------------------------------------------------------- 500 288 15 193 20| 7.0 0.0 7.0| 36.1 -0.0 36.1 72.3 0.60| 11.2 6.8 1000 296 17 196 18| 5.6 0.0 5.6| 48.7 -0.0 48.7 48.7 0.62| 8.1 5.0 1500 298 18 201 16| 4.4 0.0 4.4| 55.7 -0.0 55.6 37.1 0.58| 6.8 3.9 2000 301 19 204 15| 3.3 0.3 3.5| 57.7 -0.2 57.5 28.7 0.52| 6.0 3.1 2500 302 20 209 15| 3.6 0.2 3.8| 77.2 -0.2 77.0 30.8 0.58| 6.0 3.5 3000 302 22 214 15| 3.0 1.0 3.9| 95.4 -0.2 95.2 31.7 0.62| 5.9 3.6 4000 304 26 230 15| 2.8 1.4 4.2|140.2 -0.2 140.0 35.0 0.66| 5.7 3.8 5000 306 30 246 16| 2.8 1.7 4.5|182.2 -0.2 182.0 36.4 0.64| 5.7 3.7 6000 307 35 260 18| 2.9 1.4 4.3|240.6 -0.2 240.4 40.1 0.66| 5.5 3.6 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251203.18.gif