UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042218.upa.cvt Date: 1800Z 22 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 22 APR 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 1027 4 -16.7 -18.4 87 1.7 -17.0 50 9 254.5 254.6 254.5 256.8 0.87 1 1024 27 -15.5 -16.6 91 1.1 -15.7 51 10 255.9 256.1 256.0 258.6 1.02 2 1015 97 -15.5 -17.1 88 1.6 -15.8 54 14 256.6 256.7 256.4 259.2 0.98 3 1002 200 -13.1 -24.1 39 11.0 -14.8 59 20 259.9 260.0 258.2 261.4 0.54 4 1000 216 -13.1 -25.1 36 12.0 -14.9 60 21 260.0 260.1 258.2 261.4 0.50 5 990 293 -12.3 -25.3 33 13.0 -14.3 60 22 261.6 261.7 259.5 263.0 0.49 6 956 560 -11.5 -27.5 25 16.0 -13.9 56 19 265.0 265.1 261.9 266.3 0.42 7 925 813 -11.3 -30.3 19 19.0 -14.0 55 18 267.8 267.8 263.7 268.7 0.33 8 906 972 -11.5 -31.5 17 20.0 -14.3 49 18 269.1 269.2 264.7 270.1 0.30 9 886 1143 -11.7 -25.7 30 14.0 -14.0 46 18 270.7 270.7 266.1 272.2 0.53 10 864 1335 -12.3 -21.3 47 9.0 -14.0 47 18 272.0 272.1 267.5 274.3 0.81 11 857 1397 -12.5 -26.5 30 14.0 -14.8 49 17 272.4 272.5 267.3 273.9 0.51 12 850 1460 -12.9 -19.9 56 7.0 -14.3 50 17 272.6 272.8 268.2 275.3 0.93 13 840 1550 -13.1 -19.1 61 6.0 -14.3 48 17 273.3 273.5 268.8 276.2 1.00 14 827 1669 -13.3 -29.3 25 16.0 -15.7 44 17 274.4 274.4 268.4 275.6 0.41 15 824 1696 -13.5 -21.5 51 8.0 -15.0 44 17 274.4 274.6 269.2 276.9 0.83 16 820 1733 -13.7 -28.7 27 15.0 -16.0 43 17 274.6 274.7 268.6 275.9 0.44 17 806 1864 -14.5 -21.5 55 7.0 -15.9 40 17 275.1 275.2 269.7 277.6 0.85 18 795 1968 -15.1 -26.1 39 11.0 -16.9 40 16 275.5 275.6 269.4 277.3 0.57 19 781 2102 -15.9 -22.9 55 7.0 -17.1 40 15 276.1 276.2 270.1 278.4 0.78 20 705 2869 -18.7 -33.7 25 15.0 -20.6 40 12 281.2 281.3 272.4 282.2 0.31 21 700 2922 -19.1 -34.1 25 15.0 -21.0 40 12 281.3 281.4 272.5 282.3 0.30 22 603 4016 -25.5 -41.5 21 16.0 -26.9 14 9 286.2 286.2 275.0 286.8 0.17 23 575 4359 -27.7 -37.7 38 10.0 -28.6 8 10 287.5 287.6 275.8 288.4 0.26 24 569 4435 -28.3 -31.8 72 3.5 -28.7 6 10 287.7 287.8 276.2 289.2 0.47 25 562 4523 -28.7 -37.7 42 9.0 -29.5 4 10 288.2 288.3 276.2 289.1 0.26 26 545 4742 -29.9 -34.4 65 4.5 -30.4 359 10 289.4 289.4 276.9 290.6 0.38 27 514 5156 -32.9 -37.0 67 4.1 -33.3 355 11 290.6 290.7 277.4 291.6 0.31 28 500 5350 -34.1 -39.1 61 5.0 -34.5 355 11 291.5 291.5 277.8 292.3 0.26 29 476 5693 -35.7 -53.7 14 18.0 -36.5 340 13 293.6 293.6 278.5 293.8 0.05 30 471 5766 -36.1 -48.1 28 12.0 -36.7 333 14 294.0 294.0 278.8 294.4 0.10 31 464 5869 -36.9 -55.9 12 19.0 -37.7 330 14 294.3 294.3 278.8 294.4 0.04 32 457 5974 -37.3 -53.3 17 16.0 -37.9 330 15 295.1 295.1 279.2 295.3 0.06 33 439 6250 -39.3 -52.3 24 13.0 -39.8 327 17 295.9 295.9 279.6 296.2 0.07 34 400 6880 -44.1 -57.1 22 13.0 -44.5 315 24 297.7 297.7 280.4 297.8 0.04 35 390 7050 -45.3 -58.3 22 13.0 -45.6 313 26 298.3 298.3 280.6 298.4 0.04 36 331 8137 -50.3 -66.3 13 16.0 -50.5 305 37 305.7 305.7 283.7 305.8 0.02 37 318 8399 -51.1 -68.1 11 17.0 -51.4 305 30 308.1 308.1 284.7 308.2 0.01 38 302 8737 -50.5 -73.5 5 23.0 -50.8 305 26 313.6 313.6 286.6 313.6 0.01 39 300 8780 -50.7 -73.7 5 23.0 -51.0 305 26 313.9 313.9 286.7 313.9 0.01 40 250 9960 -49.3 -77.3 2 28.0 -49.7 325 16 332.8 332.8 292.4 332.8 0.00 41 200 11430 -48.7 -80.7 1 32.0 -49.3 350 6 355.7 355.7 297.8 355.7 0.00 42 153 13190 -48.1 -82.1 1 34.0 -48.8 346 9 385.0 385.0 303.1 385.0 0.00 43 152 13233 -47.9 -81.9 1 34.0 -48.7 349 9 386.1 386.1 303.2 386.1 0.00 44 150 13320 -48.3 -82.3 1 34.0 -49.1 355 8 386.8 386.8 303.3 386.9 0.00 45 100 15980 -50.3 -83.3 1 33.0 -51.2 345 11 430.5 430.5 308.9 430.6 0.00 46 70 18310 -49.5 -83.5 1 34.0 -50.8 20 9 478.5 478.5 313.3 478.5 0.01 47 50 20520 -48.1 -83.1 1 35.0 -50.1 345 5 530.1 530.1 316.9 530.2 0.01 48 30 23880 -48.7 -83.7 1 35.0 -51.6 155 3 611.9 611.9 321.2 612.0 0.01 49 28 24335 -47.3 -83.3 1 36.0 -50.7 118 2 628.0 628.0 321.8 628.1 0.01 50 23 25630 -49.5 -84.5 1 35.0 -52.8 63 4 657.8 657.8 323.0 657.9 0.01 TRP 318 8399 -51.1 -68.1 11 17.0 -51.4 305 30 308.1 308.1 284.7 308.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5134.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 39.06 % Est. max temperature: 0.12 C = 32.22 F Sfc-Lift cond lev (LCL): 998.84 mb = 224.83 m = 737.63 ft T: -13.01 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.94 C Layer 820.0- 806.0 mb Conv cond level (CCL): 532.89 mb = 4901.13 m = 16079.62 ft Mean mixing ratio: 0.54 g/kg Conv temperature: 18.92 C = 66.05 F Cap Strength: 22.16 C Lifted Index: 22.66 C Risk: None Lifted Index @300 mb: 35.41 C Lifted Index @700 mb: 16.39 C Showalter Index: 13.52 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 14.20 C K Index: -13.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.49 J/kg Max Up Vert Vel: 9.54 m/s Conv Inhibition (B-): 65017.40 J/kg Cap Strength: 22.53 C Lift Cond Lev (LCL): 803.22 mb = 1890.25 m = 6201.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 at 10 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 1027 4 50 9 -6.9 -5.8 | 291 2 2.0 -0.7 1 1000 216 60 21 -18.2 -10.5 | 60 11 -9.3 -5.5 2 988 305 60 22 -19.1 -11.0 | 60 12 -10.2 -6.0 3 950 610 55 19 -15.6 -10.9 | 49 9 -6.7 -5.9 4 925 813 55 18 -14.7 -10.3 | 48 8 -5.9 -5.3 5 913 914 50 18 -13.8 -11.6 | 37 8 -4.9 -6.5 6 877 1219 45 18 -12.7 -12.7 | 27 9 -3.9 -7.7 7 850 1460 50 17 -13.0 -10.9 | 35 7 -4.2 -5.9 8 809 1829 40 17 -10.9 -13.0 | 14 8 -2.1 -8.0 9 777 2134 40 15 -9.6 -11.5 | 7 6 -0.8 -6.4 10 746 2438 35 14 -8.0 -11.5 | 353 6 0.8 -6.4 11 717 2743 40 12 -7.7 -9.2 | 344 4 1.2 -4.2 12 700 2922 40 12 -7.7 -9.2 | 344 4 1.2 -4.2 13 688 3048 40 11 -7.1 -8.4 | 332 4 1.8 -3.4 14 632 3658 25 11 -4.6 -10.0 | 319 6 4.2 -4.9 15 606 3962 15 9 -2.3 -8.7 | 299 7 6.5 -3.7 16 581 4267 10 10 -1.7 -9.8 | 304 9 7.1 -4.8 17 534 4877 355 10 0.9 -10.0 | 297 11 9.7 -4.9 18 500 5350 355 11 1.0 -11.0 | 301 11 9.8 -5.9 19 490 5486 360 12 -0.0 -12.0 | 308 11 8.9 -7.0 20 469 5791 330 14 7.0 -12.1 | 294 17 15.9 -7.1 21 448 6096 330 16 8.0 -13.9 | 298 19 16.9 -8.8 22 400 6880 315 24 17.0 -17.0 | 295 28 25.8 -11.9 23 358 7620 305 32 26.2 -18.4 | 291 38 35.1 -13.3 24 326 8230 305 38 31.1 -21.8 | 293 43 40.0 -16.8 25 318 8399 305 30 24.6 -17.2 | 290 36 33.4 -12.2 26 300 8780 305 26 21.3 -14.9 | 288 32 30.2 -9.9 27 284 9144 310 24 18.4 -15.4 | 291 29 27.3 -10.4 28 271 9449 310 19 14.6 -12.2 | 287 24 23.4 -7.2 29 250 9960 325 16 9.2 -13.1 | 294 20 18.0 -8.1 30 246 10058 325 17 9.8 -13.9 | 296 21 18.6 -8.9 31 214 10973 320 14 9.0 -10.7 | 288 19 17.9 -5.7 32 205 11278 340 11 3.8 -10.3 | 293 14 12.6 -5.3 33 200 11430 350 6 1.0 -5.9 | 275 10 9.9 -0.9 34 170 12497 350 6 1.0 -5.9 | 275 10 9.9 -0.9 35 162 12802 325 10 5.7 -8.2 | 282 15 14.6 -3.2 36 155 13106 340 10 3.4 -9.4 | 290 13 12.3 -4.4 37 150 13320 355 8 0.7 -8.0 | 287 10 9.6 -2.9 38 123 14630 325 10 5.7 -8.2 | 282 15 14.6 -3.2 39 117 14935 350 11 1.9 -10.8 | 298 12 10.8 -5.8 40 112 15240 330 11 5.5 -9.5 | 287 15 14.4 -4.5 41 107 15545 350 13 2.3 -12.8 | 305 14 11.1 -7.8 42 100 15980 345 11 2.8 -10.6 | 295 13 11.7 -5.6 43 97 16154 345 11 2.8 -10.6 | 295 13 11.7 -5.6 44 93 16459 350 10 1.7 -9.8 | 294 12 10.6 -4.8 45 77 17678 350 12 2.1 -11.8 | 302 13 11.0 -6.8 46 70 18288 340 7 2.4 -6.6 | 278 11 11.3 -1.5 47 70 18310 20 9 -3.1 -8.5 | 301 7 5.8 -3.4 48 58 19507 355 10 0.9 -10.0 | 297 11 9.7 -4.9 49 56 19812 5 12 -1.0 -12.0 | 311 10 7.8 -6.9 50 51 20422 0 0 -0.0 -0.0 | 240 10 8.9 5.0 51 50 20520 345 5 1.3 -4.8 | 269 10 10.2 0.2 52 44 21336 5 9 -0.8 -9.0 | 296 9 8.1 -3.9 53 42 21641 30 10 -5.0 -8.7 | 313 5 3.9 -3.6 54 32 23470 90 10 -10.0 0.0 | 167 5 -1.1 5.0 55 30 23880 155 3 -1.3 2.7 | 224 11 7.6 7.8 56 25 24384 60 1 -0.9 -0.5 | 240 9 8.0 4.5 57 18 25298 70 13 -12.2 -4.4 | 100 3 -3.3 0.6 58 15 25908 95 14 -13.9 1.2 | 141 8 -5.1 6.3 Wind Parameters Mean winds (0-6000m): 30.4 at 13.6 knts Storm direction: 60.4 at 10.2 knts Shear (0-3000m) pos: 1.5 neg: 1.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 46.0 deg Storm rel helicity (0-3000m) pos: 8.3 neg: -23.4 tot: -15.1 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.10 Bulk Shear: 11.09 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 58 19 56 8| 11.5 0.0 11.5| 6.5 -3.6 2.9 5.9 0.45| 17.4 7.8 1000 56 19 51 8| 5.7 1.7 7.5| 6.5 -9.8 -3.3 -3.3 0.23| 10.8 2.5 1500 53 18 44 8| 3.5 1.2 4.7| 8.3 -12.2 -3.9 -2.6 0.19| 8.1 1.6 2000 51 18 38 8| 2.6 1.6 4.2| 8.3 -18.2 -9.9 -4.9 0.06| 7.0 0.4 2500 49 17 32 8| 2.1 1.7 3.8| 8.3 -21.9 -13.6 -5.4 -0.02| 6.2 -0.1 3000 47 16 28 7| 1.5 1.4 2.9| 8.3 -23.4 -15.1 -5.0 -0.05| 5.6 -0.3 4000 44 15 14 6| 1.1 1.7 2.8| 8.3 -29.6 -21.3 -5.3 -0.14| 4.9 -0.7 5000 38 14 357 6| 0.9 1.7 2.6| 9.9 -32.5 -22.6 -4.5 -0.14| 4.3 -0.6 6000 30 14 343 7| 0.8 2.0 2.9| 19.1 -45.6 -26.5 -4.4 -0.13| 4.5 -0.6 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250422.18.gif