UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042618.upa.cvt Date: 1800Z 26 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 26 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 1023 4 -12.9 -14.8 86 1.9 -13.3 85 21 258.6 258.7 258.5 261.7 1.18 1 1000 190 -14.3 -15.4 91 1.1 -14.5 80 30 258.9 259.0 258.6 261.9 1.15 2 961 491 -15.5 -15.5 100 0.0 -15.5 97 37 260.6 260.8 260.1 263.8 1.19 3 955 539 -11.7 -13.6 86 1.9 -12.2 101 38 264.9 265.1 263.7 268.7 1.40 4 947 604 -9.7 -13.6 73 3.9 -10.6 105 40 267.6 267.8 265.7 271.5 1.41 5 938 678 -8.9 -16.9 52 8.0 -10.7 103 41 269.1 269.3 266.1 272.2 1.08 6 925 786 -8.5 -17.5 48 9.0 -10.5 100 43 270.6 270.8 267.1 273.6 1.04 7 920 828 -8.5 -17.5 48 9.0 -10.5 98 43 271.0 271.2 267.4 274.0 1.05 8 850 1437 -11.1 -18.1 56 7.0 -12.7 100 43 274.5 274.7 269.7 277.6 1.08 9 809 1816 -11.1 -15.4 71 4.3 -12.2 100 37 278.4 278.7 272.6 282.5 1.42 10 741 2488 -12.9 -27.9 27 15.0 -15.5 107 25 283.5 283.6 274.1 285.2 0.52 11 723 2675 -14.3 -30.3 24 16.0 -16.9 113 23 284.0 284.1 274.2 285.3 0.43 12 710 2812 -15.3 -18.5 76 3.2 -16.0 119 22 284.4 284.6 275.7 288.1 1.25 13 702 2898 -15.9 -18.9 78 3.0 -16.6 124 22 284.6 284.9 275.8 288.3 1.22 14 700 2919 -16.1 -19.5 75 3.4 -16.9 125 22 284.7 284.9 275.7 288.1 1.16 15 679 3148 -18.1 -19.0 93 0.9 -18.3 128 23 284.9 285.1 276.0 288.7 1.25 16 627 3739 -22.3 -25.0 79 2.7 -22.8 121 25 286.7 286.8 276.2 289.1 0.80 17 608 3964 -23.3 -27.1 71 3.8 -23.9 122 25 288.1 288.2 276.7 290.2 0.68 18 592 4159 -24.7 -25.3 95 0.6 -24.8 124 24 288.6 288.8 277.3 291.2 0.83 19 577 4346 -26.1 -27.8 86 1.7 -26.3 125 24 289.1 289.2 277.3 291.2 0.67 20 558 4588 -27.5 -46.5 15 19.0 -28.9 123 23 290.3 290.3 277.0 290.6 0.10 21 551 4678 -27.9 -38.9 34 11.0 -28.9 122 23 290.8 290.9 277.4 291.6 0.24 22 503 5328 -32.3 -42.3 36 10.0 -33.0 130 19 293.2 293.2 278.5 293.8 0.18 23 500 5370 -32.7 -42.7 36 10.0 -33.4 130 18 293.2 293.2 278.5 293.8 0.18 24 473 5757 -35.1 -50.1 20 15.0 -35.9 122 20 294.9 294.9 279.1 295.2 0.08 25 426 6475 -40.1 -50.1 34 10.0 -40.5 124 19 297.5 297.5 280.4 297.8 0.09 26 400 6900 -43.7 -47.8 64 4.1 -43.9 130 21 298.2 298.2 280.7 298.6 0.13 27 375 7332 -47.7 -51.5 65 3.8 -47.8 131 22 298.5 298.5 280.8 298.8 0.09 28 369 7439 -47.7 -59.7 24 12.0 -48.0 140 19 299.8 299.8 281.3 300.0 0.03 29 319 8399 -50.9 -63.9 20 13.0 -51.1 125 10 308.1 308.2 284.7 308.2 0.02 30 300 8800 -50.9 -68.9 10 18.0 -51.2 125 15 313.6 313.6 286.6 313.7 0.01 31 288 9063 -50.1 -74.1 4 24.0 -50.4 129 13 318.4 318.4 288.2 318.5 0.01 32 250 9980 -49.5 -77.5 2 28.0 -49.9 115 11 332.5 332.5 292.4 332.5 0.00 33 200 11450 -48.9 -80.9 1 32.0 -49.4 100 8 355.3 355.3 297.8 355.3 0.00 34 150 13330 -49.3 -82.3 1 33.0 -50.0 75 8 385.1 385.1 303.1 385.1 0.00 35 102 15850 -49.1 -83.1 1 34.0 -50.1 98 4 430.4 430.4 308.9 430.4 0.00 36 100 15980 -49.3 -82.3 1 33.0 -50.3 95 4 432.5 432.5 309.1 432.5 0.00 37 70 18320 -48.3 -82.3 1 34.0 -49.8 105 6 481.1 481.1 313.5 481.1 0.01 38 50 20530 -48.3 -83.3 1 35.0 -50.3 120 12 529.6 529.7 316.9 529.7 0.01 39 30 23890 -48.7 -83.7 1 35.0 -51.6 115 10 611.9 611.9 321.2 612.0 0.01 40 25 25091 -47.7 -83.7 1 36.0 -51.3 111 11 647.5 647.5 322.6 647.6 0.01 TRP 319 8399 -50.9 -63.9 20 13.0 -51.1 125 10 308.1 308.2 284.7 308.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5180.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 62.09 % Est. max temperature: 1.97 C = 35.55 F Sfc-Lift cond lev (LCL): 991.98 mb = 250.98 m = 823.40 ft T: -14.54 C 700-500 lapse rate: 6.77 C/km ThetaE index: 0.15 C Layer 700.0- 679.0 mb Conv cond level (CCL): 653.91 mb = 3426.89 m = 11242.94 ft Mean mixing ratio: 1.19 g/kg Conv temperature: 14.47 C = 58.05 F Cap Strength: 22.52 C Lifted Index: 22.53 C Risk: None Lifted Index @300 mb: 33.87 C Lifted Index @700 mb: 17.81 C Showalter Index: 13.10 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 14.60 C K Index: 0.10 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.70 J/kg Max Up Vert Vel: 11.02 m/s Conv Inhibition (B-): 58272.48 J/kg Cap Strength: 22.39 C Lift Cond Lev (LCL): 929.61 mb = 747.42 m = 2452.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 140 at 21 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 1023 4 85 21 -20.9 -1.8 | 23 19 -7.5 -18.0 1 1000 190 80 30 -29.5 -5.2 | 37 27 -16.1 -21.4 2 985 305 85 33 -32.9 -2.9 | 46 27 -19.4 -19.0 3 947 610 105 40 -38.6 10.4 | 77 26 -25.2 -5.8 4 925 786 100 43 -42.3 7.5 | 73 30 -28.9 -8.7 5 910 914 95 43 -42.8 3.7 | 67 32 -29.4 -12.4 6 874 1219 100 44 -43.3 7.6 | 74 31 -29.9 -8.5 7 850 1437 100 43 -42.3 7.5 | 73 30 -28.9 -8.7 8 807 1829 100 37 -36.4 6.4 | 67 25 -23.0 -9.7 9 776 2134 105 30 -29.0 7.8 | 62 18 -15.5 -8.4 10 745 2438 105 26 -25.1 6.7 | 51 15 -11.7 -9.4 11 716 2743 115 22 -19.9 9.3 | 43 9 -6.5 -6.9 12 700 2919 125 22 -18.0 12.6 | 52 6 -4.6 -3.5 13 660 3353 130 23 -17.6 14.8 | 72 4 -4.2 -1.4 14 633 3658 120 25 -21.7 12.5 | 66 9 -8.2 -3.6 15 582 4267 125 24 -19.7 13.8 | 69 7 -6.2 -2.4 16 535 4877 120 22 -19.1 11.0 | 47 8 -5.6 -5.1 17 513 5182 130 22 -16.9 14.1 | 59 4 -3.4 -2.0 18 500 5370 130 18 -13.8 11.6 | 4 5 -0.3 -4.6 19 450 6096 115 21 -19.0 8.9 | 37 9 -5.6 -7.3 20 412 6706 130 18 -13.8 11.6 | 4 5 -0.3 -4.6 21 400 6900 130 21 -16.1 13.5 | 45 4 -2.6 -2.7 22 376 7315 130 22 -16.9 14.1 | 59 4 -3.4 -2.0 23 359 7620 155 15 -6.3 13.6 | 290 8 7.1 -2.6 24 343 7925 165 14 -3.6 13.5 | 285 10 9.8 -2.6 25 327 8230 145 12 -6.9 9.8 | 314 9 6.6 -6.3 26 319 8399 125 10 -8.2 5.7 | 333 12 5.3 -10.4 27 312 8534 115 12 -10.9 5.1 | 347 11 2.6 -11.1 28 300 8800 125 15 -12.3 8.6 | 351 8 1.2 -7.5 29 284 9144 130 13 -10.0 8.4 | 336 9 3.5 -7.8 30 271 9449 120 12 -10.4 6.0 | 343 11 3.1 -10.1 31 259 9754 130 11 -8.4 7.1 | 331 10 5.0 -9.1 32 250 9980 115 11 -10.0 4.6 | 343 12 3.5 -11.5 33 236 10363 100 11 -10.8 1.9 | 350 14 2.6 -14.2 34 225 10668 110 10 -9.4 3.4 | 342 13 4.1 -12.7 35 215 10973 100 11 -10.8 1.9 | 350 14 2.6 -14.2 36 205 11278 120 13 -11.3 6.5 | 347 10 2.2 -9.6 37 200 11450 100 8 -7.9 1.4 | 339 16 5.6 -14.8 38 150 13330 75 8 -7.7 -2.1 | 343 19 5.7 -18.2 39 112 15240 115 4 -3.6 1.7 | 326 17 9.8 -14.5 40 100 15980 95 4 -4.0 0.3 | 329 18 9.5 -15.8 41 97 16154 95 4 -4.0 0.3 | 329 18 9.5 -15.8 42 77 17678 70 12 -11.3 -4.1 | 354 20 2.2 -20.3 43 74 17983 95 10 -10.0 0.9 | 347 16 3.5 -15.3 44 70 18288 55 3 -2.5 -1.7 | 328 21 11.0 -17.9 45 70 18320 105 6 -5.8 1.6 | 332 16 7.7 -14.6 46 64 18898 110 11 -10.3 3.8 | 346 13 3.1 -12.4 47 61 19202 80 10 -9.8 -1.7 | 349 18 3.6 -17.9 48 56 19812 150 10 -5.0 8.7 | 312 11 8.5 -7.5 49 50 20530 120 12 -10.4 6.0 | 343 11 3.1 -10.1 50 49 20726 115 13 -11.8 5.5 | 351 11 1.7 -10.7 51 46 21031 140 10 -6.4 7.7 | 320 11 7.0 -8.5 52 44 21336 110 6 -5.6 2.1 | 331 16 7.8 -14.1 53 42 21641 80 10 -9.8 -1.7 | 349 18 3.6 -17.9 54 40 21946 80 14 -13.8 -2.4 | 1 19 -0.3 -18.6 55 38 22250 135 13 -9.2 9.2 | 328 8 4.3 -7.0 56 37 22555 140 10 -6.4 7.7 | 320 11 7.0 -8.5 57 35 22860 85 10 -10.0 -0.9 | 348 17 3.5 -17.0 58 31 23774 65 15 -13.6 -6.3 | 0 22 -0.1 -22.5 59 30 23890 115 10 -9.1 4.2 | 340 13 4.4 -11.9 60 28 24079 115 15 -13.6 6.3 | 1 10 -0.1 -9.8 61 25 24384 115 11 -10.0 4.6 | 343 12 3.5 -11.5 62 23 24689 95 10 -10.0 0.9 | 347 16 3.5 -15.3 63 21 24994 115 13 -11.8 5.5 | 351 11 1.7 -10.7 64 19 25298 95 15 -14.9 1.3 | 6 15 -1.5 -14.8 Wind Parameters Mean winds (0-6000m): 110.2 at 28.0 knts Storm direction: 140.2 at 21.0 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 32.8 deg Storm rel helicity (0-3000m) pos: 191.1 neg: -87.3 tot: 103.8 m^2/s^2 ave: 34.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 2.5 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 3.04 Bulk Shear: 19.96 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 87 31 44 25| 18.3 0.0 18.3|126.7 0.0 126.7 253.3 0.84| 23.1 19.5 1000 94 36 60 26| 9.1 3.0 12.1|167.9 -36.4 131.5 131.5 0.56| 18.6 10.4 1500 96 39 64 28| 6.0 2.0 8.0|189.0 -42.2 146.8 97.8 0.54| 14.0 7.5 2000 97 39 66 27| 2.8 1.5 4.3|189.0 -65.4 123.6 61.8 0.37| 12.9 4.8 2500 98 37 65 25| 2.1 1.2 3.3|189.0 -84.1 104.9 42.0 0.25| 12.0 3.0 3000 100 34 64 22| 3.0 1.0 4.0|191.1 -87.3 103.8 34.6 0.22| 11.5 2.5 4000 105 31 65 19| 2.3 1.1 3.3|193.4 -88.4 105.0 26.3 0.21| 9.5 2.0 5000 108 30 65 16| 1.9 0.9 2.7|194.2 -93.0 101.2 20.2 0.17| 8.1 1.4 6000 110 28 63 14| 1.7 1.0 2.7|199.5 -96.5 103.0 17.2 0.15| 7.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250426.18.gif