UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120118.upa.cvt Date: 1800Z 1 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 1 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 1014 4 -11.7 -13.3 88 1.6 -12.1 30 11 260.4 260.6 260.2 264.0 1.35 1 1000 123 -12.1 -14.0 86 1.9 -12.5 10 13 261.0 261.3 260.6 264.5 1.29 2 976 308 -13.7 -14.1 97 0.4 -13.8 15 16 261.3 261.5 260.8 264.8 1.31 3 969 363 -13.9 -15.5 88 1.6 -14.2 14 15 261.6 261.8 260.8 264.8 1.18 4 957 457 -12.9 -14.4 88 1.5 -13.2 12 14 263.5 263.8 262.6 267.1 1.31 5 925 716 -13.3 -14.7 89 1.4 -13.6 10 12 265.7 265.9 264.1 269.3 1.32 6 878 1113 -13.7 -15.5 86 1.8 -14.1 329 5 269.3 269.5 266.6 272.9 1.30 7 850 1359 -15.1 -16.7 88 1.6 -15.4 340 1 270.3 270.5 267.2 273.8 1.22 8 700 2804 -22.7 -24.6 84 1.9 -23.0 160 5 277.3 277.5 270.9 279.6 0.74 9 682 2995 -23.7 -25.4 86 1.7 -23.9 172 6 278.3 278.4 271.4 280.4 0.71 10 607 3834 -30.1 -32.3 81 2.2 -30.3 210 14 280.4 280.4 272.1 281.7 0.42 11 601 3905 -28.9 -31.8 76 2.9 -29.2 207 15 282.5 282.6 273.4 283.9 0.44 12 500 5200 -36.5 -39.1 77 2.6 -36.7 215 32 288.5 288.6 276.3 289.4 0.26 13 460 5775 -40.1 -41.3 88 1.2 -40.2 215 35 291.0 291.0 277.5 291.8 0.22 14 430 6234 -42.9 -46.5 68 3.6 -43.0 221 41 293.1 293.1 278.4 293.6 0.14 15 407 6604 -45.7 -47.2 85 1.5 -45.7 224 44 294.1 294.2 278.9 294.6 0.13 16 404 6653 -45.7 -58.7 22 13.0 -46.0 224 44 294.8 294.8 279.0 294.9 0.03 17 402 6687 -45.3 -67.3 7 22.0 -45.7 225 45 295.7 295.7 279.4 295.7 0.01 18 400 6720 -45.5 -62.5 13 17.0 -45.9 225 45 295.9 295.9 279.5 295.9 0.02 19 384 6991 -46.3 -61.3 17 15.0 -46.6 225 46 298.3 298.3 280.6 298.4 0.03 20 314 8313 -49.9 -68.9 9 19.0 -50.2 225 54 310.9 310.9 285.7 311.0 0.01 21 300 8610 -50.1 -70.1 8 20.0 -50.4 230 49 314.7 314.7 287.0 314.8 0.01 22 276 9154 -49.1 -76.1 3 27.0 -49.5 230 48 323.8 323.8 289.9 323.8 0.00 23 250 9800 -49.3 -77.3 2 28.0 -49.7 235 42 332.8 332.8 292.4 332.8 0.00 24 200 11270 -47.3 -80.3 1 33.0 -48.0 250 32 357.9 357.9 298.3 357.9 0.00 25 150 13170 -45.9 -80.9 1 35.0 -46.9 245 33 391.0 391.0 303.9 391.0 0.00 26 100 15860 -44.3 -81.3 1 37.0 -45.9 225 41 442.1 442.1 310.1 442.2 0.01 27 87 16790 -47.5 -82.5 1 35.0 -48.8 249 42 453.7 453.7 311.2 453.7 0.01 28 70 18230 -48.1 -83.1 1 35.0 -49.7 240 39 481.5 481.5 313.5 481.5 0.01 29 50 20450 -46.1 -83.1 1 37.0 -48.6 240 24 534.8 534.8 317.2 534.9 0.01 30 42 21603 -48.9 -83.9 1 35.0 -51.1 241 36 555.2 555.2 318.4 555.3 0.01 31 30 23830 -45.7 -83.7 1 38.0 -49.4 235 52 620.1 620.1 321.5 620.1 0.01 32 20 26540 -43.5 -82.5 1 39.0 -49.3 235 60 703.0 703.0 324.6 703.2 0.02 33 15 28480 -42.3 -82.3 0 40.0 -49.7 231 70 767.3 767.3 326.4 767.6 0.03 TRP 314 8313 -49.9 -68.9 9 19.0 -50.2 225 54 310.9 310.9 285.7 311.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5077.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 83.54 % Est. max temperature: -2.27 C = 27.91 F Sfc-Lift cond lev (LCL): 988.08 mb = 214.27 m = 702.96 ft T: -12.89 C 700-500 lapse rate: 5.76 C/km ThetaE index: 0.00 C Layer 969.0- 957.0 mb Conv cond level (CCL): 824.80 mb = 1582.94 m = 5193.32 ft Mean mixing ratio: 1.30 g/kg Conv temperature: -0.65 C = 30.82 F Cap Strength: 14.21 C Lifted Index: 18.18 C Risk: None Lifted Index @300 mb: 34.20 C Lifted Index @700 mb: 10.65 C Showalter Index: 12.35 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 19.80 C K Index: 2.80 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.63 J/kg Max Up Vert Vel: 7.43 m/s Conv Inhibition (B-): 67757.77 J/kg Cap Strength: 18.15 C Lift Cond Lev (LCL): 940.76 mb = 587.49 m = 1927.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 11 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 1014 4 30 11 -5.5 -9.5 | 50 20 -15.6 -13.1 1 1000 123 10 13 -2.3 -12.8 | 37 21 -12.3 -16.4 2 976 305 15 16 -4.1 -15.5 | 37 24 -14.2 -19.0 3 938 610 10 13 -2.3 -12.8 | 37 21 -12.3 -16.4 4 925 716 10 12 -2.1 -11.8 | 38 20 -12.1 -15.4 5 901 914 5 9 -0.8 -9.0 | 41 17 -10.8 -12.6 6 866 1219 310 3 2.3 -1.9 | 55 10 -7.8 -5.5 7 850 1359 340 1 0.3 -0.9 | 65 11 -9.7 -4.5 8 831 1524 0 0 -0.0 -0.0 | 70 11 -10.1 -3.6 9 798 1829 90 2 -2.0 0.0 | 73 13 -12.1 -3.6 10 766 2134 155 4 -1.7 3.6 | 90 12 -11.7 0.0 11 735 2438 215 3 1.7 2.5 | 82 8 -8.3 -1.1 12 706 2743 180 4 0.0 4.0 | 92 10 -10.1 0.4 13 700 2804 160 5 -1.7 4.7 | 95 12 -11.8 1.1 14 621 3658 215 10 5.7 8.2 | 137 6 -4.3 4.6 15 595 3962 205 17 7.2 15.4 | 166 12 -2.9 11.8 16 570 4267 225 19 13.4 13.4 | 199 10 3.4 9.8 17 546 4572 230 21 16.1 13.5 | 211 12 6.0 9.9 18 523 4877 225 25 17.7 17.7 | 208 16 7.6 14.1 19 500 5200 215 32 18.4 26.2 | 200 24 8.3 22.6 20 458 5791 215 35 20.1 28.7 | 202 27 10.0 25.1 21 438 6096 220 40 25.7 30.6 | 210 31 15.7 27.0 22 400 6720 225 45 31.8 31.8 | 218 36 21.8 28.2 23 349 7620 225 50 35.4 35.4 | 219 41 25.3 31.8 24 314 8313 225 54 38.2 38.2 | 219 45 28.1 34.6 25 304 8534 225 54 38.2 38.2 | 219 45 28.1 34.6 26 300 8610 230 49 37.5 31.5 | 225 39 27.5 27.9 27 276 9144 230 48 36.8 30.9 | 224 38 26.7 27.3 28 252 9754 225 44 31.1 31.1 | 217 35 21.1 27.5 29 250 9800 235 42 34.4 24.1 | 230 32 24.3 20.5 30 200 11270 250 32 30.1 10.9 | 250 21 20.0 7.3 31 200 11278 250 33 31.0 11.3 | 250 22 21.0 7.7 32 182 11887 245 28 25.4 11.8 | 242 17 15.3 8.2 33 150 13170 245 33 29.9 13.9 | 242 22 19.8 10.4 34 145 13411 240 36 31.2 18.0 | 236 26 21.1 14.4 35 138 13716 250 32 30.1 10.9 | 250 21 20.0 7.3 36 110 15240 250 35 32.9 12.0 | 250 24 22.8 8.4 37 105 15545 250 34 31.9 11.6 | 250 23 21.9 8.0 38 100 15860 225 41 29.0 29.0 | 217 32 18.9 25.4 39 96 16154 225 41 29.0 29.0 | 217 32 18.9 25.4 40 83 17069 260 43 42.3 7.5 | 263 33 32.3 3.9 41 70 18230 240 39 33.8 19.5 | 236 29 23.7 15.9 42 69 18288 240 36 31.2 18.0 | 236 26 21.1 14.4 43 63 18898 240 36 31.2 18.0 | 236 26 21.1 14.4 44 60 19202 260 33 32.5 5.7 | 265 23 22.4 2.1 45 58 19507 235 32 26.2 18.4 | 228 22 16.2 14.8 46 55 19812 250 34 31.9 11.6 | 250 23 21.9 8.0 47 53 20117 235 34 27.9 19.5 | 228 24 17.8 15.9 48 50 20422 245 39 35.3 16.5 | 243 28 25.3 12.9 49 50 20450 240 24 20.8 12.0 | 232 14 10.7 8.4 50 46 21031 235 23 18.8 13.2 | 222 13 8.8 9.6 51 44 21336 240 37 32.0 18.5 | 236 27 22.0 14.9 52 36 22555 245 31 28.1 13.1 | 242 20 18.0 9.5 53 35 22860 235 45 36.9 25.8 | 230 35 26.8 22.2 54 32 23470 220 38 24.4 29.1 | 209 29 14.4 25.5 55 30 23830 235 52 42.6 29.8 | 231 42 32.5 26.2 56 28 24384 240 53 45.9 26.5 | 237 43 35.8 22.9 57 20 26540 235 60 49.1 34.4 | 232 50 39.1 30.8 58 14 27432 230 73 55.9 46.9 | 227 63 45.9 43.3 59 8 28651 235 74 60.6 42.4 | 232 64 50.6 38.8 Wind Parameters Mean winds (0-6000m): 220.3 at 14.2 knts Storm direction: 250.3 at 10.7 knts Shear (0-3000m) pos: 1.7 neg: 1.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 53.3 deg Storm rel helicity (0-3000m) pos: 47.8 neg: -31.0 tot: 16.8 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 101.34 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 14 14 38 22| 0.0 5.1 5.1| 0.3 -26.0 -25.7 -51.4 -0.50| 9.7 -4.9 1000 11 13 38 20| 0.0 3.8 3.8| 6.8 -27.7 -20.9 -20.9 -0.22| 9.0 -2.0 1500 9 9 42 17| 2.4 2.5 4.9| 22.6 -27.7 -5.1 -3.4 0.07| 8.9 0.6 2000 12 7 47 16| 2.5 1.9 4.4| 32.8 -28.4 4.3 2.2 0.15| 7.9 1.2 2500 14 7 49 15| 2.0 1.5 3.6| 38.6 -31.0 7.6 3.0 0.15| 7.4 1.1 3000 17 6 51 15| 1.7 1.3 3.0| 47.8 -31.0 16.8 5.6 0.21| 7.1 1.5 4000 277 7 33 5| 2.7 0.9 3.7| 71.8 -31.0 40.8 10.2 0.34| 7.2 2.4 5000 227 10 141 4| 2.5 1.5 4.0| 94.7 -37.9 56.8 11.4 0.35| 7.4 2.6 6000 220 14 173 7| 2.5 1.8 4.3|121.5 -48.9 72.6 12.1 0.32| 7.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251201.18.gif