UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042606.upa.cvt Date: 0600Z 26 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:0600Z 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 1024 4 -10.9 -12.9 85 2.0 -11.3 90 22 260.5 260.7 260.3 264.2 1.38 1 1000 195 -12.3 -13.4 91 1.1 -12.5 70 26 260.9 261.1 260.6 264.5 1.36 2 948 600 -15.7 -15.9 98 0.2 -15.7 75 27 261.4 261.6 260.7 264.6 1.17 3 943 640 -14.3 -15.4 91 1.1 -14.5 77 27 263.2 263.4 262.2 266.6 1.22 4 941 657 -11.5 -14.0 82 2.5 -12.1 78 27 266.2 266.5 264.6 270.0 1.37 5 925 788 -11.7 -16.1 70 4.4 -12.7 85 27 267.3 267.5 265.1 270.6 1.17 6 887 1110 -11.1 -23.1 36 12.0 -13.3 88 28 271.2 271.3 266.8 273.1 0.67 7 877 1197 -11.5 -17.5 61 6.0 -12.8 90 28 271.7 271.8 267.9 274.8 1.10 8 850 1436 -12.5 -17.5 66 5.0 -13.6 85 29 273.1 273.2 268.8 276.3 1.14 9 849 1445 -12.7 -17.6 67 4.9 -13.7 85 29 272.9 273.1 268.8 276.2 1.13 10 840 1526 -12.9 -18.9 61 6.0 -14.2 86 29 273.6 273.7 269.0 276.5 1.02 11 834 1581 -12.9 -24.9 36 12.0 -15.0 87 29 274.1 274.2 268.6 275.9 0.61 12 829 1627 -12.9 -16.6 74 3.7 -13.7 87 29 274.6 274.8 270.0 278.2 1.26 13 718 2716 -16.5 -21.5 65 5.0 -17.5 90 29 282.2 282.3 274.0 285.0 0.95 14 700 2906 -17.7 -23.7 59 6.0 -18.8 90 27 282.9 283.0 274.2 285.3 0.81 15 662 3322 -20.3 -24.0 72 3.7 -21.0 85 23 284.5 284.7 275.1 287.0 0.83 16 596 4092 -25.5 -32.5 52 7.0 -26.3 98 17 287.2 287.2 275.9 288.5 0.42 17 586 4214 -26.1 -34.1 47 8.0 -27.0 96 16 287.8 287.9 276.2 289.0 0.36 18 582 4264 -26.1 -44.1 17 18.0 -27.5 95 16 288.4 288.4 276.0 288.9 0.13 19 567 4453 -26.9 -47.9 12 21.0 -28.4 101 19 289.6 289.7 276.6 289.9 0.09 20 556 4594 -27.3 -46.3 15 19.0 -28.7 105 21 290.8 290.8 277.2 291.2 0.11 21 500 5350 -32.7 -50.7 15 18.0 -33.7 85 20 293.2 293.2 278.3 293.4 0.07 22 400 6880 -44.1 -53.1 36 9.0 -44.4 90 19 297.7 297.7 280.4 297.9 0.07 23 369 7416 -47.9 -57.9 31 10.0 -48.1 94 21 299.6 299.6 281.2 299.7 0.04 24 357 7633 -48.7 -60.7 24 12.0 -49.0 95 22 301.3 301.3 282.0 301.5 0.03 25 348 7801 -49.5 -57.5 39 8.0 -49.7 92 21 302.5 302.5 282.4 302.6 0.05 26 341 7934 -50.1 -60.1 30 10.0 -50.3 90 20 303.4 303.4 282.8 303.5 0.03 27 331 8128 -49.7 -66.7 12 17.0 -50.0 93 18 306.6 306.6 284.0 306.6 0.01 28 300 8770 -50.3 -74.3 4 24.0 -50.6 80 15 314.5 314.5 286.9 314.5 0.01 29 258 9762 -47.5 -77.5 2 30.0 -48.0 109 14 332.4 332.4 292.4 332.5 0.00 30 250 9970 -47.9 -78.9 2 31.0 -48.4 75 15 334.9 334.9 293.0 334.9 0.00 31 200 11440 -48.3 -81.3 1 33.0 -48.9 70 9 356.3 356.3 298.0 356.3 0.00 32 150 13330 -49.1 -82.1 1 33.0 -49.8 60 12 385.5 385.5 303.1 385.5 0.00 33 100 15990 -49.9 -83.9 1 34.0 -50.8 70 8 431.3 431.3 309.0 431.3 0.00 34 70 18330 -48.5 -83.5 1 35.0 -50.0 15 8 480.6 480.6 313.5 480.7 0.01 35 62 19129 -47.1 -83.1 1 36.0 -49.0 69 12 500.7 500.7 315.0 500.7 0.01 36 52 20283 -49.9 -84.9 1 35.0 -51.6 100 9 520.0 520.0 316.3 520.0 0.01 37 50 20540 -47.9 -83.9 1 36.0 -50.0 95 9 530.6 530.6 316.9 530.6 0.01 38 34 23084 -47.5 -83.5 1 36.0 -50.4 63 10 593.5 593.5 320.3 593.6 0.01 39 30 23910 -48.1 -84.1 1 36.0 -51.1 95 14 613.5 613.5 321.2 613.6 0.01 40 21 26259 -48.5 -84.5 1 36.0 -52.3 140 10 678.2 678.2 323.7 678.3 0.01 TRP 341 7934 -50.1 -60.1 30 10.0 -50.3 90 20 303.4 303.4 282.8 303.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5155.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 56.33 % Est. max temperature: 0.51 C = 32.92 F Sfc-Lift cond lev (LCL): 991.51 mb = 259.75 m = 852.19 ft T: -12.84 C 700-500 lapse rate: 6.14 C/km ThetaE index: 0.58 C Layer 834.0- 829.0 mb Conv cond level (CCL): 965.88 mb = 458.60 m = 1504.57 ft Mean mixing ratio: 1.28 g/kg Conv temperature: -10.15 C = 13.72 F Cap Strength: 21.49 C Lifted Index: 22.71 C Risk: None Lifted Index @300 mb: 34.58 C Lifted Index @700 mb: 16.38 C Showalter Index: 14.16 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 15.20 C K Index: -3.30 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.93 J/kg Max Up Vert Vel: 7.20 m/s Conv Inhibition (B-): 67285.54 J/kg Cap Strength: 22.65 C Lift Cond Lev (LCL): 951.10 mb = 575.65 m = 1888.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 117 at 18 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 1024 4 90 22 -22.0 0.0 | 37 10 -6.1 -8.2 1 1000 195 70 26 -24.4 -8.9 | 27 19 -8.5 -17.1 2 986 305 70 27 -25.4 -9.2 | 29 20 -9.5 -17.4 3 947 610 75 27 -26.1 -7.0 | 34 18 -10.2 -15.2 4 925 788 85 27 -26.9 -2.4 | 46 15 -11.0 -10.5 5 910 914 85 27 -26.9 -2.4 | 46 15 -11.0 -10.5 6 874 1219 90 28 -28.0 0.0 | 56 15 -12.1 -8.2 7 850 1436 85 29 -28.9 -2.5 | 51 17 -13.0 -10.7 8 807 1829 90 29 -29.0 0.0 | 58 15 -13.1 -8.2 9 775 2134 85 29 -28.9 -2.5 | 51 17 -13.0 -10.7 10 745 2438 85 29 -28.9 -2.5 | 51 17 -13.0 -10.7 11 715 2743 90 29 -29.0 0.0 | 58 15 -13.1 -8.2 12 700 2906 90 27 -27.0 0.0 | 54 14 -11.1 -8.2 13 658 3353 85 23 -22.9 -2.0 | 35 12 -7.0 -10.2 14 631 3658 90 22 -22.0 0.0 | 37 10 -6.1 -8.2 15 605 3962 100 18 -17.7 3.1 | 20 5 -1.8 -5.1 16 580 4267 95 16 -15.9 1.4 | 0 7 -0.0 -6.8 17 557 4572 105 21 -20.3 5.4 | 58 5 -4.4 -2.7 18 534 4877 95 17 -16.9 1.5 | 9 7 -1.0 -6.7 19 512 5182 85 18 -17.9 -1.6 | 12 10 -2.0 -9.7 20 500 5350 85 20 -19.9 -1.7 | 22 11 -4.0 -9.9 21 448 6096 85 21 -20.9 -1.8 | 27 11 -5.0 -10.0 22 400 6880 90 19 -19.0 0.0 | 21 9 -3.1 -8.2 23 358 7620 95 22 -21.9 1.9 | 44 9 -6.0 -6.3 24 341 7934 90 20 -20.0 0.0 | 27 9 -4.1 -8.2 25 311 8534 100 14 -13.8 2.4 | 340 6 2.1 -5.7 26 300 8770 80 15 -14.8 -2.6 | 354 11 1.1 -10.8 27 297 8839 80 15 -14.8 -2.6 | 354 11 1.1 -10.8 28 283 9144 85 14 -13.9 -1.2 | 348 10 1.9 -9.4 29 258 9754 110 14 -13.2 4.8 | 321 4 2.7 -3.4 30 250 9970 75 15 -14.5 -3.9 | 353 12 1.4 -12.1 31 247 10058 75 13 -12.6 -3.4 | 344 12 3.3 -11.5 32 236 10363 100 10 -9.8 1.7 | 317 9 6.0 -6.4 33 225 10668 70 12 -11.3 -4.1 | 339 13 4.6 -12.3 34 215 10973 90 12 -12.0 0.0 | 335 9 3.9 -8.2 35 200 11440 70 9 -8.5 -3.1 | 327 13 7.4 -11.3 36 170 12497 50 10 -7.7 -6.4 | 331 17 8.2 -14.6 37 155 13106 50 10 -7.7 -6.4 | 331 17 8.2 -14.6 38 150 13330 60 12 -10.4 -6.0 | 339 15 5.5 -14.2 39 148 13411 55 12 -9.8 -6.9 | 338 16 6.1 -15.1 40 141 13716 75 10 -9.7 -2.6 | 330 12 6.2 -10.8 41 112 15240 45 5 -3.5 -3.5 | 313 17 12.4 -11.7 42 107 15545 240 2 1.7 1.0 | 292 19 17.6 -7.2 43 100 15990 70 8 -7.5 -2.7 | 323 14 8.4 -10.9 44 98 16154 70 8 -7.5 -2.7 | 323 14 8.4 -10.9 45 70 18288 65 4 -3.6 -1.7 | 309 16 12.3 -9.9 46 70 18330 15 8 -2.1 -7.7 | 319 21 13.8 -15.9 47 64 18898 80 10 -9.8 -1.7 | 329 12 6.0 -9.9 48 61 19202 65 12 -10.9 -5.1 | 339 14 5.0 -13.3 49 59 19507 115 10 -9.1 4.2 | 300 8 6.8 -4.0 50 50 20540 95 9 -9.0 0.8 | 317 10 6.9 -7.4 51 44 21336 50 7 -5.4 -4.5 | 320 16 10.5 -12.7 52 40 21946 100 10 -9.8 1.7 | 317 9 6.0 -6.4 53 32 23470 50 10 -7.7 -6.4 | 331 17 8.2 -14.6 54 31 23774 105 11 -10.6 2.8 | 315 7 5.3 -5.3 55 30 23910 95 14 -13.9 1.2 | 344 7 1.9 -7.0 56 28 24079 85 12 -12.0 -1.0 | 337 10 3.9 -9.2 57 26 24384 100 12 -11.8 2.1 | 326 7 4.1 -6.1 58 21 24994 140 10 -6.4 7.7 | 273 9 9.5 -0.5 59 13 26518 125 10 -8.2 5.7 | 288 8 7.7 -2.4 Wind Parameters Mean winds (0-6000m): 87.2 at 23.8 knts Storm direction: 117.2 at 17.9 knts Shear (0-3000m) pos: 1.4 neg: 1.8 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 12.9 deg Storm rel helicity (0-3000m) pos: 52.8 neg: -29.9 tot: 22.9 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.25 Bulk Shear: 4.94 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 74 26 30 18| 0.0 8.9 8.9| 9.1 -10.1 -1.0 -2.0 -0.07| 12.1 -0.8 1000 78 26 35 17| 3.2 4.5 7.7| 30.9 -10.1 20.8 20.8 0.23| 9.3 2.1 1500 81 27 41 16| 2.1 3.4 5.5| 38.1 -14.8 23.3 15.5 0.22| 7.6 1.6 2000 83 28 45 16| 1.8 2.5 4.3| 44.9 -19.3 25.6 12.8 0.21| 6.5 1.4 2500 83 28 46 16| 1.4 2.1 3.5| 46.9 -23.2 23.7 9.5 0.18| 5.5 1.0 3000 84 28 47 16| 1.4 1.8 3.2| 52.8 -29.9 22.9 7.6 0.14| 5.4 0.8 4000 86 26 46 15| 1.8 1.2 3.0| 53.7 -45.3 8.3 2.1 -0.02| 5.5 -0.1 5000 88 25 44 13| 1.5 1.4 2.8| 60.9 -54.0 6.9 1.4 -0.03| 5.7 -0.2 6000 87 24 40 12| 1.2 1.4 2.6| 68.4 -54.0 14.4 2.4 0.02| 5.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250426.06.gif