UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120806.upa.cvt Date: 0600Z 8 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:0600Z 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 1020 4 -25.5 -27.0 87 1.5 -25.6 190 12 246.3 246.3 246.2 247.3 0.41 1 1012 66 -24.9 -30.9 57 6.0 -25.4 190 18 247.4 247.4 247.0 248.2 0.29 2 1009 90 -21.9 -31.9 40 10.0 -22.8 190 20 250.6 250.6 249.8 251.3 0.26 3 1006 114 -18.1 -32.1 28 14.0 -19.5 190 22 254.6 254.7 253.2 255.3 0.26 4 1000 163 -13.5 -28.5 27 15.0 -15.5 190 26 259.6 259.7 257.6 260.7 0.36 5 997 186 -11.9 -27.9 25 16.0 -14.2 191 26 261.5 261.5 259.1 262.6 0.39 6 969 405 -9.5 -31.5 15 22.0 -12.6 200 24 266.0 266.1 262.4 266.9 0.28 7 925 763 -10.5 -33.5 13 23.0 -13.6 220 24 268.6 268.6 264.1 269.3 0.24 8 859 1331 -11.7 -31.7 17 20.0 -14.6 222 13 273.1 273.1 267.4 274.0 0.31 9 850 1412 -11.1 -35.1 12 24.0 -14.4 220 11 274.5 274.6 268.1 275.2 0.23 10 823 1660 -9.9 -44.9 4 35.0 -13.9 231 6 278.3 278.3 270.3 278.6 0.08 11 819 1698 -9.5 -26.5 24 17.0 -12.7 234 5 279.1 279.2 271.6 280.8 0.53 12 808 1802 -10.3 -17.3 56 7.0 -12.0 243 2 279.4 279.6 272.8 282.9 1.22 13 803 1850 -8.7 -24.7 26 16.0 -11.9 248 2 281.6 281.7 273.2 283.5 0.64 14 784 2036 -7.9 -23.9 26 16.0 -11.3 272 15 284.4 284.5 274.9 286.5 0.71 15 777 2105 -8.3 -23.3 29 15.0 -11.6 281 20 284.7 284.8 275.1 287.0 0.75 16 700 2905 -14.5 -22.5 51 8.0 -16.2 265 23 286.4 286.6 276.2 289.2 0.90 17 609 3945 -22.1 -23.0 92 0.9 -22.2 269 25 289.3 289.5 277.8 292.3 0.99 18 597 4092 -22.7 -22.8 99 0.1 -22.7 274 27 290.3 290.4 278.3 293.4 1.02 19 500 5370 -31.7 -33.4 85 1.7 -31.9 290 40 294.4 294.5 279.5 295.9 0.46 20 434 6356 -38.5 -41.2 76 2.7 -38.7 298 38 297.9 298.0 280.8 298.7 0.24 21 400 6910 -43.1 -46.0 73 2.9 -43.2 295 33 299.0 299.0 281.1 299.5 0.15 22 350 7794 -50.1 -51.3 87 1.2 -50.1 296 39 301.2 301.2 282.0 301.5 0.10 23 317 8431 -55.5 -59.8 59 4.3 -55.6 298 44 302.3 302.3 282.4 302.5 0.04 24 300 8780 -57.9 -61.4 64 3.5 -57.9 300 47 303.7 303.7 283.0 303.9 0.03 25 298 8822 -58.1 -61.0 69 2.9 -58.2 300 47 304.0 304.0 283.1 304.2 0.03 26 285 9104 -59.9 -64.9 52 5.0 -60.0 300 45 305.4 305.4 283.5 305.4 0.02 27 281 9192 -60.5 -64.1 62 3.6 -60.5 300 46 305.7 305.7 283.7 305.8 0.02 28 257 9749 -62.7 -66.3 62 3.6 -62.7 310 43 310.4 310.4 285.5 310.5 0.02 29 250 9920 -62.1 -68.1 44 6.0 -62.1 310 41 313.7 313.7 286.6 313.8 0.02 30 233 10355 -60.9 -71.9 22 11.0 -61.0 305 36 321.9 321.9 289.3 322.0 0.01 31 209 11039 -54.7 -76.7 5 22.0 -54.9 306 44 341.8 341.8 294.8 341.8 0.01 32 200 11320 -54.5 -78.5 4 24.0 -54.8 305 44 346.5 346.5 295.8 346.5 0.00 33 164 12588 -53.7 -83.7 1 30.0 -54.1 300 28 368.0 368.0 300.2 368.0 0.00 34 150 13160 -53.7 -84.7 1 31.0 -54.1 295 41 377.5 377.5 301.8 377.6 0.00 35 126 14289 -49.7 -84.7 1 35.0 -50.5 298 35 404.1 404.1 305.7 404.1 0.00 36 100 15790 -52.3 -86.3 1 34.0 -53.0 295 34 426.7 426.7 308.4 426.7 0.00 37 91 16404 -49.3 -85.3 1 36.0 -50.4 279 39 444.3 444.3 310.3 444.3 0.00 38 80 17242 -52.3 -87.3 1 35.0 -53.2 285 48 454.8 454.8 311.3 454.8 0.00 39 70 18110 -50.1 -86.1 1 36.0 -51.4 270 45 477.2 477.2 313.2 477.2 0.00 40 57 19450 -49.3 -87.3 0 38.0 -51.0 275 60 507.9 507.9 315.5 507.9 0.00 41 50 20300 -52.7 -87.7 1 35.0 -54.0 295 55 519.3 519.3 316.2 519.3 0.00 42 46 20837 -53.6 -88.0 1 34.4 -54.9 285 65 529.7 529.7 316.9 529.7 0.00 43 43 21270 -54.3 -88.3 1 34.0 -55.6 286 65 538.2 538.2 317.4 538.3 0.00 44 39 21902 -50.1 -87.1 1 37.0 -52.2 295 61 564.1 564.1 318.9 564.1 0.01 TRP 257 9749 -62.7 -66.3 62 3.6 -62.7 310 43 310.4 310.4 285.5 310.5 0.02 WND 46 20837 -53.6 -88.0 1 34.4 -54.9 285 65 529.7 529.7 316.9 529.7 0.00 Sounding variables and indices 1000-500 mb thick: 5207.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 53.12 % Est. max temperature: 0.68 C = 33.23 F Sfc-Lift cond lev (LCL): 994.85 mb = 202.48 m = 664.29 ft T: -11.72 C 700-500 lapse rate: 6.98 C/km ThetaE index: 0.00 C Layer 1020.0- 0.0 mb Conv cond level (CCL): 427.89 mb = 6451.92 m = 21167.45 ft Mean mixing ratio: 0.30 g/kg Conv temperature: 26.65 C = 79.98 F Cap Strength: 22.98 C Lifted Index: 25.06 C Risk: None Lifted Index @300 mb: 28.18 C Lifted Index @700 mb: 20.99 C Showalter Index: 15.98 C Risk: None Total Totals Index: 17.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: -3.40 C K Index: -22.50 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 4.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 76.52 J/kg Max Up Vert Vel: 12.37 m/s Conv Inhibition (B-): 46342.06 J/kg Cap Strength: 24.95 C Lift Cond Lev (LCL): 714.17 mb = 2751.42 m = 9026.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 19 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 1020 4 190 12 2.1 11.8 | 144 25 -14.5 20.3 1 1000 163 190 26 4.5 25.6 | 160 36 -12.1 34.0 2 982 305 195 25 6.5 24.1 | 163 34 -10.1 32.6 3 944 610 210 22 11.0 19.1 | 168 28 -5.6 27.5 4 925 763 220 24 15.4 18.4 | 178 27 -1.2 26.8 5 907 914 225 21 14.8 14.8 | 176 23 -1.7 23.3 6 872 1219 225 16 11.3 11.3 | 165 20 -5.3 19.8 7 850 1412 220 11 7.1 8.4 | 151 19 -9.5 16.9 8 838 1524 220 10 6.4 7.7 | 148 19 -10.2 16.1 9 805 1829 245 1 0.9 0.4 | 119 18 -15.7 8.9 10 774 2134 285 22 21.3 -5.7 | 239 5 4.7 2.7 11 744 2438 275 25 24.9 -2.2 | 233 10 8.3 6.3 12 715 2743 260 25 24.6 4.3 | 212 15 8.0 12.8 13 700 2905 265 23 22.9 2.0 | 211 12 6.3 10.4 14 632 3658 260 21 20.7 3.6 | 199 13 4.1 12.1 15 581 4267 280 30 29.5 -5.2 | 256 13 12.9 3.2 16 535 4877 280 31 30.5 -5.4 | 258 14 13.9 3.1 17 500 5370 290 40 37.6 -13.7 | 284 22 21.0 -5.2 18 450 6096 300 40 34.6 -20.0 | 303 21 18.0 -11.6 19 400 6910 295 33 29.9 -13.9 | 292 14 13.3 -5.5 20 394 7010 290 32 30.1 -10.9 | 281 14 13.5 -2.5 21 359 7620 295 38 34.4 -16.1 | 293 19 17.8 -7.6 22 300 8780 300 47 40.7 -23.5 | 302 28 24.1 -15.1 23 283 9144 300 45 39.0 -22.5 | 302 26 22.4 -14.1 24 270 9449 300 49 42.4 -24.5 | 302 30 25.8 -16.1 25 257 9749 310 43 32.9 -27.6 | 320 25 16.3 -19.2 26 250 9920 310 41 31.4 -26.4 | 320 23 14.8 -17.9 27 233 10363 305 36 29.5 -20.6 | 313 18 12.9 -12.2 28 222 10668 300 40 34.6 -20.0 | 303 21 18.0 -11.6 29 201 11278 310 46 35.2 -29.6 | 319 28 18.6 -21.1 30 200 11320 305 44 36.0 -25.2 | 311 26 19.4 -16.8 31 183 11887 320 30 19.3 -23.0 | 350 15 2.7 -14.5 32 175 12192 290 31 29.1 -10.6 | 280 13 12.5 -2.2 33 159 12802 305 27 22.1 -15.5 | 322 9 5.5 -7.0 34 150 13160 295 41 37.2 -17.3 | 293 22 20.6 -8.9 35 144 13411 295 41 37.2 -17.3 | 293 22 20.6 -8.9 36 138 13716 305 29 23.8 -16.6 | 319 11 7.2 -8.2 37 114 14935 290 41 38.5 -14.0 | 284 23 21.9 -5.6 38 109 15240 300 34 29.4 -17.0 | 304 15 12.8 -8.6 39 100 15790 295 34 30.8 -14.4 | 293 15 14.2 -5.9 40 95 16154 295 34 30.8 -14.4 | 293 15 14.2 -5.9 41 90 16459 275 40 39.8 -3.5 | 258 24 23.3 5.0 42 75 17678 290 52 48.9 -17.8 | 286 34 32.3 -9.3 43 71 17983 300 43 37.2 -21.5 | 302 24 20.6 -13.1 44 70 18110 270 45 45.0 -0.0 | 253 30 28.4 8.4 45 68 18288 275 38 37.9 -3.3 | 256 22 21.3 5.1 46 56 19507 275 61 60.8 -5.3 | 266 44 44.2 3.1 47 51 20117 290 53 49.8 -18.1 | 286 35 33.2 -9.7 48 50 20300 295 55 49.8 -23.2 | 294 36 33.2 -14.8 49 46 20837 285 65 62.8 -16.8 | 280 47 46.2 -8.4 50 43 21031 285 65 62.8 -16.8 | 280 47 46.2 -8.4 51 39 21336 295 61 55.3 -25.8 | 294 42 38.7 -17.3 52 30 22250 290 53 49.8 -18.1 | 286 35 33.2 -9.7 Wind Parameters Mean winds (0-6000m): 267.0 at 24.8 knts Storm direction: 297.0 at 18.6 knts Shear (0-3000m) pos: 5.3 neg: 1.7 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 65.1 deg Storm rel helicity (0-3000m) pos: 179.0 neg: -114.5 tot: 64.6 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 1.9 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.73 Bulk Shear: 104.63 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 ------------------------------------------------------------------------------- 500 195 23 161 32| 12.2 0.0 12.2| 97.1 0.0 97.1 194.2 0.60| 20.6 12.3 1000 206 23 167 30| 6.1 0.0 6.1|133.9 -11.0 122.9 122.9 0.49| 16.0 7.8 1500 210 20 166 26| 4.1 3.2 7.3|133.9 -57.9 76.1 50.7 0.16| 13.9 2.2 2000 213 17 161 24| 4.9 2.4 7.3|163.7 -95.8 67.8 33.9 0.11| 15.8 1.8 2500 229 18 171 20| 6.4 1.9 8.3|179.0-100.3 78.7 31.5 0.19| 16.0 3.1 3000 238 19 178 19| 5.3 1.7 7.0|179.0-114.5 64.6 21.5 0.13| 14.5 1.9 4000 246 20 185 16| 4.7 1.4 6.2|200.9-121.6 79.4 19.8 0.16| 12.1 2.0 5000 256 22 199 14| 4.6 1.2 5.8|229.9-121.6 108.3 21.7 0.23| 10.6 2.4 6000 267 25 220 13| 4.5 1.0 5.5|293.5-121.6 172.0 28.7 0.30| 10.1 3.1 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251208.06.gif