UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121106.upa.cvt Date: 0600Z 11 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:0600Z 11 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 1026 4 -18.1 -20.7 80 2.6 -18.5 300 10 253.2 253.3 253.0 255.1 0.72 1 1016 80 -16.9 -21.7 66 4.8 -17.6 294 15 255.1 255.2 254.5 256.9 0.66 2 1000 204 -18.1 -21.8 73 3.7 -18.6 285 23 255.1 255.2 254.5 256.9 0.67 3 925 780 -23.5 -23.7 98 0.2 -23.5 285 23 255.3 255.4 254.6 256.9 0.61 4 923 796 -23.7 -24.0 97 0.3 -23.7 286 23 255.2 255.3 254.5 256.9 0.59 5 898 997 -21.1 -26.1 64 5.0 -21.7 291 23 259.9 260.0 258.2 261.3 0.51 6 896 1014 -20.9 -25.9 64 5.0 -21.5 292 23 260.3 260.4 258.5 261.7 0.52 7 888 1080 -21.1 -27.1 58 6.0 -21.8 293 24 260.8 260.8 258.8 262.1 0.47 8 877 1172 -21.3 -23.6 82 2.3 -21.6 294 25 261.5 261.6 259.7 263.3 0.65 9 865 1273 -21.3 -24.8 73 3.5 -21.8 296 25 262.5 262.6 260.4 264.2 0.59 10 857 1342 -20.9 -27.9 53 7.0 -21.7 298 26 263.6 263.7 260.9 264.9 0.45 11 850 1402 -21.3 -27.3 58 6.0 -22.0 300 26 263.8 263.9 261.2 265.2 0.48 12 825 1623 -19.9 -27.9 49 8.0 -21.0 305 29 267.6 267.6 263.9 268.9 0.47 13 811 1749 -20.5 -28.5 49 8.0 -21.5 308 30 268.2 268.3 264.3 269.6 0.45 14 763 2198 -23.3 -30.3 53 7.0 -24.1 310 32 269.9 270.0 265.4 271.1 0.40 15 755 2275 -23.1 -28.1 64 5.0 -23.7 310 33 271.0 271.1 266.3 272.5 0.50 16 716 2663 -23.3 -33.3 39 10.0 -24.4 314 36 274.9 275.0 268.6 275.9 0.32 17 700 2828 -24.1 -36.1 32 12.0 -25.3 315 39 275.8 275.8 269.0 276.6 0.25 18 600 3941 -29.1 -53.1 8 24.0 -30.3 315 52 282.4 282.4 272.6 282.6 0.05 19 591 4048 -29.5 -50.5 11 21.0 -30.7 315 54 283.2 283.2 273.1 283.4 0.06 20 522 4922 -35.9 -48.9 25 13.0 -36.5 315 61 285.7 285.7 274.6 286.0 0.09 21 500 5220 -38.1 -51.1 24 13.0 -38.6 315 61 286.6 286.6 275.0 286.8 0.07 22 446 5996 -44.3 -57.3 22 13.0 -44.6 315 62 288.3 288.3 275.9 288.4 0.04 23 400 6720 -47.5 -65.5 11 18.0 -47.8 315 68 293.3 293.3 278.3 293.3 0.01 24 319 8202 -50.8 -71.2 7 20.4 -51.1 320 83 308.3 308.3 284.7 308.3 0.01 25 300 8600 -51.7 -72.7 6 21.0 -52.0 320 73 312.5 312.5 286.2 312.5 0.01 26 250 9780 -50.9 -78.9 2 28.0 -51.2 315 58 330.4 330.4 291.8 330.4 0.00 27 200 11240 -47.9 -80.9 1 33.0 -48.5 315 49 356.9 356.9 298.1 356.9 0.00 28 150 13130 -47.5 -82.5 1 35.0 -48.3 310 42 388.2 388.2 303.5 388.2 0.00 29 136 13777 -46.7 -82.7 1 36.0 -47.7 299 47 400.7 400.7 305.3 400.7 0.00 30 100 15810 -46.9 -82.9 1 36.0 -48.2 295 36 437.1 437.1 309.6 437.1 0.00 31 83 17033 -49.3 -84.3 1 35.0 -50.5 286 38 456.1 456.1 311.4 456.2 0.00 32 70 18150 -47.9 -83.9 1 36.0 -49.5 280 42 481.9 481.9 313.6 481.9 0.00 33 67 18440 -46.7 -83.7 1 37.0 -48.6 280 42 490.6 490.6 314.2 490.6 0.01 34 52 20104 -50.9 -84.9 1 34.0 -52.4 290 52 517.7 517.7 316.1 517.7 0.01 35 50 20360 -49.3 -85.3 1 36.0 -51.1 285 47 527.3 527.3 316.8 527.3 0.01 36 48 20628 -47.3 -84.3 1 37.0 -49.6 281 49 538.3 538.3 317.4 538.3 0.01 37 43 21354 -47.9 -84.9 1 37.0 -50.3 295 33 554.0 554.0 318.3 554.0 0.01 38 35 22695 -53.3 -86.3 1 33.0 -54.9 294 54 573.5 573.5 319.3 573.5 0.01 39 30 23690 -51.7 -86.7 1 35.0 -53.9 285 58 603.7 603.7 320.7 603.7 0.01 40 20 26320 -50.3 -86.3 1 36.0 -53.7 290 70 682.2 682.2 323.9 682.3 0.01 41 16 27764 -54.1 -88.1 1 34.0 -56.9 285 73 714.8 714.8 324.9 714.8 0.01 TRP 319 8202 -52.7 -71.7 8 19.0 -52.9 320 83 305.7 305.7 283.7 305.7 0.01 WND 319 8202 -50.8 -71.2 7 20.4 -51.1 320 83 308.3 308.3 284.7 308.3 0.01 Sounding variables and indices 1000-500 mb thick: 5016.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 42.90 % Est. max temperature: -9.65 C = 14.62 F Sfc-Lift cond lev (LCL): 983.10 mb = 329.94 m = 1082.46 ft T: -19.28 C 700-500 lapse rate: 5.85 C/km ThetaE index: 0.08 C Layer 923.0- 898.0 mb Conv cond level (CCL): 932.62 mb = 719.41 m = 2360.23 ft Mean mixing ratio: 0.65 g/kg Conv temperature: -16.01 C = 3.18 F Cap Strength: 24.08 C Lifted Index: 24.46 C Risk: None Lifted Index @300 mb: 39.45 C Lifted Index @700 mb: 17.54 C Showalter Index: 17.66 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 10.80 C K Index: -22.50 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 4.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.69 J/kg Max Up Vert Vel: 2.32 m/s Conv Inhibition (B-): 64124.40 J/kg Cap Strength: 24.37 C Lift Cond Lev (LCL): 935.74 mb = 694.73 m = 2279.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 32 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 1026 4 300 10 8.7 -5.0 | 176 25 -1.7 25.1 1 1000 204 285 23 22.2 -6.0 | 206 27 11.8 24.1 2 986 305 285 24 23.2 -6.2 | 208 27 12.8 23.9 3 947 610 280 24 23.6 -4.2 | 207 29 13.2 25.9 4 925 780 285 23 22.2 -6.0 | 206 27 11.8 24.1 5 908 914 290 22 20.7 -7.5 | 204 25 10.3 22.6 6 871 1219 295 25 22.7 -10.6 | 212 23 12.3 19.5 7 850 1402 300 26 22.5 -13.0 | 215 21 12.1 17.1 8 802 1829 310 31 23.7 -19.9 | 233 17 13.3 10.2 9 769 2134 310 31 23.7 -19.9 | 233 17 13.3 10.2 10 738 2438 310 36 27.6 -23.1 | 248 19 17.2 7.0 11 708 2743 315 36 25.5 -25.5 | 253 16 15.1 4.6 12 700 2828 315 39 27.6 -27.6 | 262 17 17.2 2.5 13 623 3658 315 47 33.2 -33.2 | 278 23 22.8 -3.1 14 572 4267 315 59 41.7 -41.7 | 290 33 31.3 -11.6 15 525 4877 315 61 43.1 -43.1 | 292 35 32.7 -13.0 16 500 5220 315 61 43.1 -43.1 | 292 35 32.7 -13.0 17 481 5486 315 63 44.5 -44.5 | 293 37 34.1 -14.5 18 439 6096 315 62 43.8 -43.8 | 292 36 33.4 -13.7 19 400 6720 315 68 48.1 -48.1 | 296 42 37.7 -18.0 20 349 7620 315 71 50.2 -50.2 | 297 45 39.8 -20.1 21 319 8202 320 83 53.4 -63.6 | 308 54 42.9 -33.5 22 318 8230 320 83 53.4 -63.6 | 308 54 42.9 -33.5 23 300 8600 320 73 46.9 -55.9 | 305 45 36.5 -25.8 24 276 9144 310 66 50.6 -42.4 | 287 42 40.2 -12.3 25 250 9780 315 58 41.0 -41.0 | 290 32 30.6 -10.9 26 240 10058 315 45 31.8 -31.8 | 275 21 21.4 -1.7 27 218 10668 305 53 43.4 -30.4 | 271 33 33.0 -0.3 28 200 11240 315 49 34.6 -34.6 | 281 25 24.2 -4.6 29 190 11582 320 47 30.2 -36.0 | 287 21 19.8 -5.9 30 173 12192 300 34 29.4 -17.0 | 235 23 19.0 13.1 31 165 12497 300 42 36.4 -21.0 | 251 28 26.0 9.1 32 158 12802 315 42 29.7 -29.7 | 269 19 19.3 0.4 33 150 13130 310 42 32.2 -27.0 | 262 22 21.8 3.1 34 131 14021 295 49 44.4 -20.7 | 255 35 34.0 9.4 35 109 15240 310 32 24.5 -20.6 | 236 17 14.1 9.5 36 104 15545 315 29 20.5 -20.5 | 226 14 10.1 9.6 37 100 15810 295 36 32.6 -15.2 | 236 27 22.2 14.9 38 95 16154 295 36 32.6 -15.2 | 236 27 22.2 14.9 39 91 16459 305 33 27.0 -18.9 | 236 20 16.6 11.2 40 86 16764 290 34 31.9 -11.6 | 229 28 21.5 18.5 41 79 17374 280 43 42.3 -7.5 | 235 39 31.9 22.6 42 72 17983 300 48 41.6 -24.0 | 259 32 31.2 6.1 43 70 18150 280 42 41.4 -7.3 | 234 38 31.0 22.8 44 69 18288 280 42 41.4 -7.3 | 234 38 31.0 22.8 45 65 18593 280 42 41.4 -7.3 | 234 38 31.0 22.8 46 57 19507 300 49 42.4 -24.5 | 260 33 32.0 5.6 47 52 20117 290 52 48.9 -17.8 | 252 40 38.5 12.3 48 50 20360 285 47 45.4 -12.2 | 243 39 35.0 17.9 49 47 20726 280 50 49.2 -8.7 | 241 44 38.8 21.4 50 45 21031 275 45 44.8 -3.9 | 233 43 34.4 26.2 51 43 21336 295 33 29.9 -13.9 | 230 25 19.5 16.1 52 41 21641 290 25 23.5 -8.6 | 211 25 13.1 21.5 53 39 21946 275 36 35.9 -3.1 | 223 37 25.5 27.0 54 37 22250 290 53 49.8 -18.1 | 253 41 39.4 12.0 55 34 22860 295 55 49.8 -23.2 | 260 40 39.4 6.9 56 30 23690 285 58 56.0 -15.0 | 252 48 45.6 15.1 57 28 24079 290 59 55.4 -20.2 | 258 46 45.0 9.9 58 27 24384 285 51 49.3 -13.2 | 246 42 38.9 16.9 59 20 26213 290 81 76.1 -27.7 | 268 66 65.7 2.4 60 20 26320 290 70 65.8 -23.9 | 264 56 55.4 6.2 61 12 27432 280 76 74.8 -13.2 | 255 67 64.4 16.9 62 9 28042 280 73 71.9 -12.7 | 254 64 61.5 17.4 Wind Parameters Mean winds (0-6000m): 310.9 at 42.5 knts Storm direction: 340.9 at 31.8 knts Shear (0-3000m) pos: 4.2 neg: 2.5 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 89.9 deg Storm rel helicity (0-3000m) pos: 194.5 neg: -12.0 tot: 182.5 m^2/s^2 ave: 60.8 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 83.65 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 ------------------------------------------------------------------------------- 500 286 21 202 26| 0.0 15.3 15.3| 93.5 -2.4 91.0 182.0 0.86| 16.6 14.2 1000 285 22 204 27| 2.1 7.6 9.8| 99.1 -12.0 87.1 87.1 0.60| 11.4 6.9 1500 289 23 207 25| 3.3 5.1 8.4|127.5 -12.0 115.5 77.0 0.63| 9.9 6.2 2000 295 25 212 23| 3.9 3.8 7.7|148.7 -12.0 136.8 68.4 0.66| 8.8 5.8 2500 299 26 216 22| 3.9 3.1 7.0|171.8 -12.0 159.8 63.9 0.70| 8.1 5.7 3000 302 28 222 20| 4.2 2.5 6.7|194.5 -12.0 182.5 60.8 0.70| 7.9 5.6 4000 307 33 237 19| 3.1 3.3 6.5|242.8 -12.0 230.8 57.7 0.68| 7.6 5.2 5000 309 38 253 20| 2.5 3.3 5.9|269.3 -12.0 257.3 51.5 0.65| 6.9 4.5 6000 311 42 264 22| 2.1 2.9 5.0|276.5 -15.0 261.5 43.6 0.64| 6.0 3.8 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251211.06.gif