UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121006.upa.cvt Date: 0600Z 10 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:0600Z 10 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 1019 4 -16.3 -17.6 90 1.3 -16.5 315 10 255.5 255.6 255.4 258.0 0.94 1 1000 159 -17.3 -19.4 84 2.1 -17.6 305 13 255.9 256.0 255.5 258.1 0.82 2 925 737 -22.5 -22.5 100 0.0 -22.5 315 14 256.3 256.4 255.6 258.1 0.68 3 911 849 -23.5 -23.8 97 0.3 -23.5 315 17 256.4 256.5 255.5 258.1 0.61 4 907 881 -19.9 -27.9 49 8.0 -20.8 315 17 260.4 260.5 258.4 261.6 0.42 5 894 988 -18.9 -23.0 70 4.1 -19.5 313 18 262.5 262.6 260.5 264.4 0.67 6 855 1319 -20.3 -22.4 83 2.1 -20.6 298 21 264.4 264.6 262.1 266.5 0.74 7 850 1362 -20.3 -23.1 78 2.8 -20.7 295 22 264.9 265.0 262.4 266.9 0.70 8 834 1503 -20.9 -26.9 59 6.0 -21.7 294 23 265.7 265.8 262.6 267.2 0.51 9 766 2127 -24.5 -29.5 63 5.0 -25.1 295 28 268.3 268.4 264.4 269.6 0.43 10 700 2780 -27.1 -37.1 38 10.0 -27.9 290 31 272.5 272.5 266.8 273.2 0.23 11 699 2790 -27.1 -38.1 34 11.0 -28.0 290 31 272.6 272.6 266.8 273.2 0.20 12 664 3159 -29.5 -35.5 56 6.0 -30.0 292 34 273.9 274.0 267.9 274.8 0.28 13 660 3202 -29.7 -37.7 46 8.0 -30.3 292 34 274.2 274.2 267.9 274.9 0.23 14 652 3289 -29.1 -45.1 20 16.0 -30.1 293 35 275.8 275.8 268.7 276.1 0.10 15 612 3740 -30.1 -45.1 22 15.0 -31.0 295 38 279.7 279.7 271.2 280.1 0.11 16 593 3964 -32.1 -42.1 36 10.0 -32.7 295 38 279.9 279.9 271.4 280.4 0.16 17 500 5150 -39.1 -52.1 24 13.0 -39.6 285 46 285.4 285.4 274.3 285.6 0.06 18 466 5629 -42.3 -56.3 20 14.0 -42.7 287 44 287.2 287.2 275.3 287.3 0.04 19 439 6031 -44.3 -61.3 13 17.0 -44.7 290 41 289.6 289.6 276.5 289.7 0.02 20 400 6650 -47.9 -60.9 21 13.0 -48.1 285 43 292.7 292.7 278.0 292.8 0.03 21 360 7339 -51.7 -61.7 29 10.0 -51.9 281 37 296.6 296.6 279.8 296.7 0.03 22 321 8077 -55.1 -65.1 28 10.0 -55.2 280 34 301.8 301.8 282.1 301.9 0.02 23 300 8510 -53.9 -70.9 11 17.0 -54.1 285 32 309.4 309.4 285.1 309.4 0.01 24 254 9578 -53.3 -76.3 4 23.0 -53.5 287 31 325.3 325.3 290.4 325.4 0.00 25 250 9680 -52.5 -76.5 4 24.0 -52.8 285 34 328.0 328.0 291.2 328.0 0.00 26 212 10763 -47.7 -79.7 1 32.0 -48.3 281 30 351.3 351.3 296.9 351.3 0.00 27 200 11150 -47.9 -79.9 1 32.0 -48.5 280 28 356.9 356.9 298.1 356.9 0.00 28 161 12576 -47.3 -80.3 1 33.0 -48.1 305 27 380.8 380.8 302.3 380.8 0.00 29 150 13040 -48.9 -80.9 1 32.0 -49.6 300 27 385.8 385.8 303.2 385.8 0.00 30 100 15710 -47.3 -82.3 1 35.0 -48.6 280 28 436.3 436.3 309.5 436.4 0.00 31 71 17958 -50.9 -83.9 1 33.0 -52.1 293 35 473.6 473.6 313.0 473.6 0.00 32 70 18050 -50.5 -84.5 1 34.0 -51.7 290 34 476.3 476.3 313.1 476.4 0.00 33 50 20260 -46.5 -82.5 1 36.0 -48.8 275 41 533.9 533.9 317.2 533.9 0.01 34 49 20394 -46.5 -82.5 1 36.0 -48.9 276 41 537.0 537.0 317.3 537.0 0.01 TRP 321 8077 -55.1 -65.1 28 10.0 -55.2 280 34 301.8 301.8 282.1 301.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 4991.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 51.81 % Est. max temperature: -7.99 C = 17.63 F Sfc-Lift cond lev (LCL): 997.54 mb = 177.25 m = 581.53 ft T: -17.46 C 700-500 lapse rate: 5.06 C/km ThetaE index: 0.07 C Layer 911.0- 907.0 mb Conv cond level (CCL): 949.02 mb = 546.91 m = 1794.30 ft Mean mixing ratio: 0.77 g/kg Conv temperature: -15.60 C = 3.92 F Cap Strength: 18.98 C Lifted Index: 22.40 C Risk: None Lifted Index @300 mb: 36.34 C Lifted Index @700 mb: 13.43 C Showalter Index: 15.31 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 16.00 C K Index: -14.30 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 3.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.34 J/kg Max Up Vert Vel: 2.16 m/s Conv Inhibition (B-): 45105.55 J/kg Cap Strength: 22.39 C Lift Cond Lev (LCL): 951.23 mb = 529.71 m = 1737.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 24 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 1019 4 315 10 7.1 -7.1 | 149 14 -7.1 12.0 1 1000 159 305 13 10.6 -7.5 | 163 12 -3.6 11.6 2 981 305 310 13 10.0 -8.4 | 158 12 -4.2 10.7 3 941 610 310 14 10.7 -9.0 | 161 11 -3.5 10.1 4 925 737 315 14 9.9 -9.9 | 155 10 -4.3 9.2 5 903 914 315 18 12.7 -12.7 | 167 7 -1.5 6.3 6 867 1219 305 19 15.6 -10.9 | 189 8 1.4 8.2 7 850 1362 295 22 19.9 -9.3 | 210 11 5.7 9.8 8 797 1829 290 25 23.5 -8.6 | 221 14 9.3 10.5 9 765 2134 295 28 25.4 -11.8 | 237 13 11.2 7.2 10 734 2438 295 29 26.3 -12.3 | 241 14 12.1 6.8 11 704 2743 295 31 28.1 -13.1 | 247 15 13.9 6.0 12 700 2780 290 31 29.1 -10.6 | 240 17 14.9 8.5 13 618 3658 295 38 34.4 -16.1 | 262 20 20.2 3.0 14 567 4267 295 39 35.3 -16.5 | 263 21 21.1 2.6 15 520 4877 290 45 42.3 -15.4 | 263 28 28.1 3.7 16 500 5150 285 46 44.4 -11.9 | 257 31 30.2 7.2 17 498 5182 285 46 44.4 -11.9 | 257 31 30.2 7.2 18 434 6096 290 41 38.5 -14.0 | 258 25 24.3 5.1 19 400 6650 285 43 41.5 -11.1 | 254 28 27.3 7.9 20 344 7620 280 35 34.5 -6.1 | 237 24 20.3 13.0 21 329 7925 280 36 35.5 -6.3 | 239 25 21.2 12.8 22 321 8077 280 34 33.5 -5.9 | 236 23 19.3 13.2 23 300 8510 285 32 30.9 -8.3 | 237 20 16.7 10.8 24 272 9144 285 33 31.9 -8.5 | 239 21 17.7 10.5 25 259 9449 290 28 26.3 -9.6 | 232 15 12.1 9.5 26 250 9680 285 34 32.8 -8.8 | 241 21 18.6 10.3 27 200 11150 280 28 27.6 -4.9 | 223 20 13.4 14.2 28 196 11278 280 28 27.6 -4.9 | 223 20 13.4 14.2 29 171 12192 290 28 26.3 -9.6 | 232 15 12.1 9.5 30 163 12497 310 28 21.4 -18.0 | 262 7 7.2 1.1 31 156 12802 290 26 24.4 -8.9 | 225 14 10.2 10.2 32 150 13040 300 27 23.4 -13.5 | 239 11 9.2 5.6 33 142 13411 305 23 18.8 -13.2 | 218 7 4.6 5.9 34 135 13716 290 24 22.6 -8.2 | 218 14 8.3 10.9 35 129 14021 260 22 21.7 3.8 | 198 24 7.5 22.9 36 123 14326 285 32 30.9 -8.3 | 237 20 16.7 10.8 37 118 14630 280 35 34.5 -6.1 | 237 24 20.3 13.0 38 107 15240 295 20 18.1 -8.5 | 200 11 3.9 10.6 39 100 15710 280 28 27.6 -4.9 | 223 20 13.4 14.2 40 98 15850 280 28 27.6 -4.9 | 223 20 13.4 14.2 41 81 17069 280 26 25.6 -4.5 | 218 18 11.4 14.6 42 78 17374 260 37 36.4 6.4 | 221 34 22.2 25.5 43 71 17983 295 35 31.7 -14.8 | 256 18 17.5 4.3 44 70 18050 290 34 31.9 -11.6 | 247 19 17.7 7.4 45 68 18288 290 33 31.0 -11.3 | 245 19 16.8 7.8 46 56 19507 305 35 28.7 -20.1 | 274 14 14.5 -1.0 47 54 19812 300 31 26.8 -15.5 | 254 13 12.6 3.6 48 51 20117 270 35 35.0 -0.0 | 227 28 20.8 19.1 49 50 20260 275 41 40.8 -3.6 | 240 31 26.6 15.5 50 44 20726 280 43 42.3 -7.5 | 248 30 28.1 11.6 Wind Parameters Mean winds (0-6000m): 293.3 at 31.7 knts Storm direction: 323.3 at 23.8 knts Shear (0-3000m) pos: 1.3 neg: 3.1 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 97.0 deg Storm rel helicity (0-3000m) pos: 64.9 neg: -10.1 tot: 54.8 m^2/s^2 ave: 18.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 51.80 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 ------------------------------------------------------------------------------- 500 309 13 159 12| 0.0 3.9 3.9| 10.5 -2.1 8.4 16.8 0.50| 5.0 2.5 1000 311 14 160 10| 2.4 2.0 4.4| 15.6 -4.3 11.3 11.3 0.38| 5.7 2.1 1500 307 16 172 9| 1.6 3.7 5.3| 30.5 -4.3 26.2 17.5 0.54| 6.6 3.6 2000 302 18 188 10| 1.2 3.7 4.9| 43.6 -4.3 39.3 19.7 0.59| 6.1 3.6 2500 300 20 201 10| 1.6 3.0 4.5| 53.6 -4.3 49.3 19.7 0.63| 5.5 3.5 3000 298 22 212 10| 1.3 3.1 4.4| 64.9 -10.1 54.8 18.3 0.56| 5.6 3.1 4000 297 26 230 12| 1.8 2.4 4.1| 92.2 -10.1 82.1 20.5 0.61| 5.0 3.0 5000 295 29 241 14| 1.4 2.8 4.2| 93.7 -22.7 71.0 14.2 0.46| 4.9 2.3 6000 293 32 246 16| 1.1 2.2 3.3| 99.1 -35.6 63.6 10.6 0.38| 4.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251210.06.gif