UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042518.upa.cvt Date: 1800Z 25 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 25 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 1025 4 -15.3 -17.0 87 1.7 -15.6 65 14 256.0 256.2 256.0 258.7 0.98 1 1007 145 -15.1 -16.1 92 1.0 -15.3 72 21 257.5 257.7 257.4 260.4 1.08 2 1000 201 -12.7 -14.6 86 1.9 -13.1 75 24 260.5 260.6 260.0 263.8 1.23 3 992 262 -12.5 -14.6 84 2.1 -12.9 81 26 261.2 261.4 260.7 264.6 1.24 4 925 797 -12.7 -14.5 86 1.8 -13.1 85 28 266.3 266.5 264.6 270.0 1.34 5 863 1325 -13.7 -15.7 85 2.0 -14.2 82 28 270.6 270.8 267.5 274.3 1.30 6 850 1440 -14.1 -16.1 85 2.0 -14.5 85 29 271.4 271.6 268.0 275.0 1.28 7 745 2435 -17.3 -20.1 79 2.8 -17.9 85 22 278.3 278.5 271.9 281.4 1.04 8 732 2567 -17.5 -21.9 68 4.4 -18.3 85 22 279.5 279.7 272.4 282.2 0.90 9 700 2900 -19.9 -24.9 64 5.0 -20.7 90 19 280.4 280.6 272.7 282.6 0.72 10 681 3104 -20.9 -25.9 64 5.0 -21.7 97 15 281.5 281.7 273.2 283.6 0.68 11 672 3202 -21.5 -28.5 53 7.0 -22.5 100 14 281.9 282.0 273.2 283.6 0.54 12 669 3235 -21.3 -33.3 33 12.0 -22.8 101 13 282.5 282.6 273.2 283.6 0.34 13 666 3269 -21.3 -30.3 44 9.0 -22.5 102 13 282.9 283.0 273.6 284.3 0.46 14 661 3324 -21.1 -41.1 15 20.0 -23.1 104 12 283.7 283.8 273.6 284.3 0.16 15 656 3380 -21.1 -35.1 27 14.0 -22.8 105 11 284.3 284.4 274.2 285.3 0.29 16 649 3460 -20.7 -44.7 10 24.0 -22.9 103 13 285.7 285.7 274.6 286.0 0.11 17 617 3833 -21.7 -44.7 11 23.0 -23.8 97 16 288.7 288.7 276.2 289.1 0.12 18 500 5350 -32.7 -48.7 19 16.0 -33.6 85 16 293.2 293.2 278.4 293.5 0.09 19 421 6536 -41.3 -54.3 23 13.0 -41.8 90 15 296.9 296.9 280.1 297.1 0.06 20 400 6880 -44.3 -53.3 36 9.0 -44.6 90 14 297.4 297.4 280.3 297.7 0.07 21 372 7360 -48.3 -54.3 50 6.0 -48.4 84 14 298.3 298.4 280.7 298.6 0.06 22 360 7575 -49.9 -55.9 49 6.0 -50.0 81 14 299.0 299.0 281.0 299.2 0.05 23 334 8062 -51.3 -62.3 26 11.0 -51.5 85 16 303.6 303.6 282.8 303.7 0.03 24 323 8279 -50.7 -75.7 4 25.0 -51.0 80 17 307.3 307.3 284.3 307.3 0.00 25 300 8760 -49.9 -71.9 6 22.0 -50.2 70 20 315.0 315.0 287.1 315.0 0.01 26 250 9960 -48.7 -77.7 2 29.0 -49.1 65 17 333.7 333.7 292.7 333.7 0.00 27 223 10712 -47.5 -79.5 1 32.0 -48.1 68 19 346.6 346.6 295.9 346.6 0.00 28 200 11430 -47.9 -80.9 1 33.0 -48.5 65 15 356.9 356.9 298.1 356.9 0.00 29 150 13320 -48.9 -81.9 1 33.0 -49.6 60 13 385.8 385.8 303.2 385.8 0.00 30 100 15980 -49.3 -83.3 1 34.0 -50.3 55 9 432.5 432.5 309.1 432.5 0.00 31 70 18320 -48.1 -83.1 1 35.0 -49.7 60 9 481.5 481.5 313.5 481.5 0.01 32 50 20540 -49.1 -84.1 1 35.0 -51.0 95 13 527.8 527.8 316.8 527.8 0.01 33 30 23890 -47.7 -83.7 1 36.0 -50.8 105 10 614.6 614.6 321.3 614.7 0.01 34 25 25093 -47.9 -83.9 1 36.0 -51.4 113 12 646.9 646.9 322.6 647.0 0.01 TRP 334 8062 -51.3 -62.3 26 11.0 -51.5 85 16 303.6 303.6 282.8 303.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5149.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 53.24 % Est. max temperature: -1.48 C = 29.33 F Sfc-Lift cond lev (LCL): 996.98 mb = 224.12 m = 735.29 ft T: -12.62 C 700-500 lapse rate: 5.22 C/km Conv cond level (CCL): 1007.00 mb = 145.18 m = 476.32 ft Mean mixing ratio: 1.23 g/kg Conv temperature: -13.20 C = 8.25 F Cap Strength: 20.70 C Lifted Index: 22.94 C Risk: None Lifted Index @300 mb: 35.22 C Lifted Index @700 mb: 14.42 C Showalter Index: 15.18 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 16.60 C K Index: -2.50 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.33 J/kg Max Up Vert Vel: 8.64 m/s Conv Inhibition (B-): 62117.34 J/kg Cap Strength: 22.83 C Lift Cond Lev (LCL): 945.62 mb = 628.45 m = 2061.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 117 at 15 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 1025 4 65 14 -12.7 -5.9 | 356 13 1.0 -12.9 1 1000 201 75 24 -23.2 -6.2 | 36 16 -9.5 -13.2 2 987 305 85 27 -26.9 -2.4 | 55 16 -13.3 -9.3 3 948 610 85 29 -28.9 -2.5 | 58 18 -15.3 -9.5 4 925 797 85 28 -27.9 -2.4 | 57 17 -14.3 -9.4 5 911 914 85 27 -26.9 -2.4 | 55 16 -13.3 -9.3 6 875 1219 80 28 -27.6 -4.9 | 50 18 -13.9 -11.8 7 850 1440 85 29 -28.9 -2.5 | 58 18 -15.3 -9.5 8 807 1829 85 26 -25.9 -2.3 | 53 15 -12.3 -9.2 9 775 2134 85 25 -24.9 -2.2 | 51 14 -11.3 -9.1 10 744 2438 85 22 -21.9 -1.9 | 43 12 -8.3 -8.9 11 715 2743 85 21 -20.9 -1.8 | 40 11 -7.3 -8.8 12 700 2900 90 19 -19.0 0.0 | 38 9 -5.4 -6.9 13 658 3353 105 11 -10.6 2.8 | 324 5 3.0 -4.1 14 631 3658 100 16 -15.8 2.8 | 27 5 -2.1 -4.2 15 580 4267 90 16 -16.0 0.0 | 19 7 -2.4 -6.9 16 534 4877 85 18 -17.9 -1.6 | 27 10 -4.3 -8.5 17 512 5182 95 16 -15.9 1.4 | 23 6 -2.3 -5.5 18 500 5350 85 16 -15.9 -1.4 | 15 9 -2.3 -8.3 19 448 6096 90 17 -17.0 0.0 | 26 8 -3.4 -6.9 20 400 6880 90 14 -14.0 0.0 | 3 7 -0.4 -6.9 21 357 7620 80 14 -13.8 -2.4 | 1 9 -0.1 -9.4 22 341 7925 75 13 -12.6 -3.4 | 354 10 1.1 -10.3 23 334 8062 85 16 -15.9 -1.4 | 15 9 -2.3 -8.3 24 300 8760 70 20 -18.8 -6.8 | 21 15 -5.2 -13.8 25 296 8839 70 20 -18.8 -6.8 | 21 15 -5.2 -13.8 26 283 9144 80 21 -20.7 -3.6 | 34 13 -7.0 -10.6 27 258 9754 80 18 -17.7 -3.1 | 22 11 -4.1 -10.1 28 250 9960 65 17 -15.4 -7.2 | 7 14 -1.8 -14.1 29 225 10668 65 19 -17.2 -8.0 | 13 15 -3.6 -15.0 30 214 10973 85 16 -15.9 -1.4 | 15 9 -2.3 -8.3 31 200 11430 65 15 -13.6 -6.3 | 360 13 0.0 -13.3 32 195 11582 65 14 -12.7 -5.9 | 356 13 1.0 -12.9 33 187 11887 80 12 -11.8 -2.1 | 349 9 1.8 -9.0 34 162 12802 45 13 -9.2 -9.2 | 345 17 4.4 -16.1 35 155 13106 70 12 -11.3 -4.1 | 348 11 2.4 -11.0 36 150 13320 60 13 -11.3 -6.5 | 350 14 2.4 -13.4 37 135 14021 60 13 -11.3 -6.5 | 350 14 2.4 -13.4 38 129 14326 55 12 -9.8 -6.9 | 345 14 3.8 -13.8 39 123 14630 65 11 -10.0 -4.6 | 342 12 3.7 -11.6 40 117 14935 50 10 -7.7 -6.4 | 336 15 6.0 -13.4 41 112 15240 70 10 -9.4 -3.4 | 338 11 4.2 -10.4 42 107 15545 75 4 -3.9 -1.0 | 309 13 9.8 -8.0 43 100 15980 55 9 -7.4 -5.2 | 333 14 6.3 -12.1 44 97 16154 55 9 -7.4 -5.2 | 333 14 6.3 -12.1 45 89 16764 30 11 -5.5 -9.5 | 334 18 8.1 -16.5 46 85 17069 60 11 -9.5 -5.5 | 342 13 4.1 -12.4 47 77 17678 60 10 -8.7 -5.0 | 337 13 5.0 -11.9 48 74 17983 90 11 -11.0 0.0 | 339 7 2.6 -6.9 49 70 18288 80 7 -6.9 -1.2 | 320 11 6.7 -8.2 50 70 18320 60 9 -7.8 -4.5 | 333 13 5.8 -11.4 51 67 18593 60 10 -8.7 -5.0 | 337 13 5.0 -11.9 52 64 18898 85 12 -12.0 -1.0 | 348 8 1.7 -8.0 53 61 19202 90 10 -10.0 0.0 | 332 8 3.6 -6.9 54 58 19507 115 10 -9.1 4.2 | 301 5 4.6 -2.7 55 50 20540 95 13 -13.0 1.1 | 353 6 0.7 -5.8 56 49 20726 85 10 -10.0 -0.9 | 335 9 3.7 -7.8 57 46 21031 100 12 -11.8 2.1 | 339 5 1.8 -4.9 58 44 21336 65 10 -9.1 -4.2 | 338 12 4.6 -11.2 59 42 21641 75 11 -10.6 -2.8 | 343 10 3.0 -9.8 60 40 21946 105 14 -13.5 3.6 | 358 3 0.1 -3.3 61 39 22250 110 10 -9.4 3.4 | 310 6 4.2 -3.5 62 37 22555 160 10 -3.4 9.4 | 256 11 10.2 2.5 63 32 23470 70 10 -9.4 -3.4 | 338 11 4.2 -10.4 64 31 23774 100 14 -13.8 2.4 | 2 5 -0.1 -4.5 65 30 23890 105 10 -9.7 2.6 | 318 6 4.0 -4.4 66 28 24079 100 12 -11.8 2.1 | 339 5 1.8 -4.9 67 25 24384 115 12 -10.9 5.1 | 304 3 2.8 -1.9 68 23 24689 105 10 -9.7 2.6 | 318 6 4.0 -4.4 69 21 24994 120 12 -10.4 6.0 | 286 3 3.2 -0.9 70 19 25298 95 12 -12.0 1.0 | 344 6 1.7 -5.9 Wind Parameters Mean winds (0-6000m): 87.0 at 20.4 knts Storm direction: 117.0 at 15.3 knts Shear (0-3000m) pos: 2.4 neg: 1.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 34.8 deg Storm rel helicity (0-3000m) pos: 75.0 neg: -30.0 tot: 45.1 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 14.32 Bulk Shear: 2.61 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 80 24 41 15| 16.3 0.0 16.3| 62.4 0.0 62.4 124.8 0.93| 17.7 16.5 1000 83 26 50 16| 8.2 0.6 8.8| 63.8 -6.2 57.6 57.6 0.73| 10.5 7.7 1500 83 27 51 17| 5.9 0.4 6.3| 75.0 -11.0 64.0 42.7 0.65| 8.5 5.6 2000 83 27 52 16| 4.4 1.1 5.5| 75.0 -17.6 57.4 28.7 0.52| 7.2 3.8 2500 84 26 51 16| 3.6 1.6 5.2| 75.0 -25.4 49.6 19.8 0.39| 6.5 2.6 3000 84 25 50 15| 2.4 1.3 3.7| 75.0 -30.0 45.1 15.0 0.29| 6.4 1.8 4000 86 22 46 12| 1.6 0.7 2.2| 79.5 -37.4 42.1 10.5 0.19| 6.3 1.2 5000 87 21 43 11| 1.3 0.6 1.9| 81.9 -38.2 43.7 8.7 0.18| 5.5 1.0 6000 87 20 40 10| 1.2 0.6 1.8| 84.4 -40.5 43.9 7.3 0.16| 5.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250425.18.gif