UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:0000Z 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 1025 4 -12.1 -13.7 88 1.6 -12.5 75 20 259.2 259.4 259.2 262.7 1.29 1 1000 200 -13.9 -14.8 93 0.9 -14.1 70 25 259.2 259.4 259.0 262.5 1.21 2 978 369 -15.3 -15.4 99 0.1 -15.3 79 26 259.5 259.7 259.2 262.7 1.18 3 967 455 -12.5 -14.4 86 1.9 -12.9 85 26 263.2 263.4 262.2 266.7 1.29 4 925 794 -12.3 -14.7 82 2.4 -12.8 85 27 266.7 266.9 264.9 270.4 1.32 5 861 1342 -12.3 -16.9 69 4.6 -13.3 85 27 272.3 272.5 268.4 275.6 1.18 6 850 1440 -12.7 -17.2 69 4.5 -13.7 85 26 272.8 273.0 268.8 276.2 1.17 7 719 2708 -16.5 -20.2 73 3.7 -17.3 81 22 282.0 282.2 274.1 285.2 1.07 8 700 2909 -18.1 -21.4 75 3.3 -18.7 85 22 282.4 282.6 274.2 285.4 0.99 9 641 3561 -22.7 -24.6 84 1.9 -23.0 90 18 284.4 284.6 275.0 286.9 0.81 10 616 3852 -23.9 -28.9 63 5.0 -24.6 86 17 286.3 286.4 275.7 288.1 0.57 11 606 3971 -24.5 -46.5 11 22.0 -26.2 83 17 286.9 287.0 275.2 287.3 0.10 12 554 4621 -27.7 -45.7 16 18.0 -29.0 78 19 290.6 290.6 277.2 291.0 0.12 13 500 5350 -32.9 -48.9 19 16.0 -33.8 80 18 292.9 292.9 278.3 293.2 0.09 14 400 6880 -44.3 -54.3 32 10.0 -44.6 90 17 297.4 297.4 280.3 297.6 0.06 15 375 7310 -47.9 -54.9 44 7.0 -48.1 75 16 298.2 298.2 280.6 298.4 0.06 16 339 7972 -51.3 -61.3 29 10.0 -51.5 80 20 302.3 302.3 282.3 302.4 0.03 17 327 8207 -49.9 -69.9 8 20.0 -50.2 80 20 307.3 307.4 284.3 307.4 0.01 18 300 8770 -50.9 -68.9 10 18.0 -51.2 80 20 313.6 313.6 286.6 313.7 0.01 19 250 9960 -48.3 -77.3 2 29.0 -48.8 95 13 334.3 334.3 292.9 334.3 0.00 20 221 10772 -47.5 -79.5 1 32.0 -48.1 78 10 347.5 347.5 296.1 347.5 0.00 21 200 11430 -47.9 -79.9 1 32.0 -48.5 70 11 356.9 356.9 298.1 356.9 0.00 22 150 13330 -49.1 -82.1 1 33.0 -49.8 65 7 385.5 385.5 303.1 385.5 0.00 23 122 14685 -50.5 -82.5 1 32.0 -51.2 62 4 406.4 406.4 306.0 406.4 0.00 24 100 15990 -48.7 -82.7 1 34.0 -49.8 90 7 433.6 433.6 309.2 433.7 0.00 25 70 18330 -49.3 -83.3 1 34.0 -50.7 85 10 478.9 478.9 313.4 478.9 0.01 26 50 20540 -49.1 -83.1 1 34.0 -51.0 100 4 527.8 527.8 316.8 527.8 0.01 27 30 23900 -48.3 -83.3 1 35.0 -51.3 110 4 613.0 613.0 321.2 613.1 0.01 28 23 25655 -47.1 -83.1 1 36.0 -51.1 109 7 664.9 664.9 323.2 665.0 0.02 TRP 339 7972 -51.3 -61.3 29 10.0 -51.5 80 20 302.3 302.3 282.3 302.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5150.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 59.77 % Est. max temperature: -0.22 C = 31.60 F Sfc-Lift cond lev (LCL): 998.78 mb = 209.26 m = 686.54 ft T: -13.98 C 700-500 lapse rate: 6.06 C/km ThetaE index: 0.17 C Layer 1000.0- 978.0 mb Conv cond level (CCL): 991.92 mb = 261.48 m = 857.86 ft Mean mixing ratio: 1.26 g/kg Conv temperature: -11.98 C = 10.44 F Cap Strength: 21.53 C Lifted Index: 22.69 C Risk: None Lifted Index @300 mb: 34.19 C Lifted Index @700 mb: 16.22 C Showalter Index: 14.04 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 15.70 C K Index: -0.30 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.84 J/kg Max Up Vert Vel: 8.81 m/s Conv Inhibition (B-): 57252.33 J/kg Cap Strength: 22.70 C Lift Cond Lev (LCL): 950.73 mb = 584.31 m = 1917.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 114 at 16 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 75 20 -19.3 -5.2 | 21 13 -4.5 -11.8 1 1000 200 70 25 -23.5 -8.6 | 30 17 -8.7 -15.1 2 986 305 75 26 -25.1 -6.7 | 38 17 -10.3 -13.3 3 948 610 95 27 -26.9 2.4 | 71 13 -12.1 -4.2 4 925 794 85 27 -26.9 -2.4 | 54 15 -12.1 -8.9 5 911 914 85 26 -25.9 -2.3 | 51 14 -11.1 -8.8 6 875 1219 85 28 -27.9 -2.4 | 55 16 -13.1 -9.0 7 850 1440 85 26 -25.9 -2.3 | 51 14 -11.1 -8.8 8 807 1829 90 23 -23.0 0.0 | 51 11 -8.2 -6.6 9 776 2134 90 25 -25.0 0.0 | 57 12 -10.2 -6.6 10 745 2438 85 25 -24.9 -2.2 | 49 13 -10.1 -8.8 11 716 2743 80 22 -21.7 -3.8 | 33 12 -6.8 -10.4 12 700 2909 85 22 -21.9 -1.9 | 40 11 -7.1 -8.5 13 687 3048 90 21 -21.0 0.0 | 43 9 -6.2 -6.6 14 631 3658 90 17 -17.0 0.0 | 18 7 -2.2 -6.6 15 580 4267 75 17 -16.4 -4.4 | 8 11 -1.6 -11.0 16 534 4877 80 21 -20.7 -3.6 | 30 12 -5.9 -10.2 17 500 5350 80 18 -17.7 -3.1 | 17 10 -2.9 -9.7 18 448 6096 85 18 -17.9 -1.6 | 21 9 -3.1 -8.2 19 400 6880 90 17 -17.0 0.0 | 18 7 -2.2 -6.6 20 392 7010 90 17 -17.0 0.0 | 18 7 -2.2 -6.6 21 374 7315 75 16 -15.5 -4.1 | 3 11 -0.6 -10.7 22 358 7620 90 16 -16.0 0.0 | 10 7 -1.2 -6.6 23 339 7972 80 20 -19.7 -3.5 | 26 11 -4.9 -10.1 24 300 8770 80 20 -19.7 -3.5 | 26 11 -4.9 -10.1 25 283 9144 80 18 -17.7 -3.1 | 17 10 -2.9 -9.7 26 250 9960 95 13 -13.0 1.1 | 341 6 1.9 -5.5 27 246 10058 95 13 -13.0 1.1 | 341 6 1.9 -5.5 28 235 10363 75 11 -10.6 -2.8 | 336 10 4.2 -9.4 29 225 10668 95 10 -10.0 0.9 | 320 7 4.9 -5.7 30 214 10973 45 11 -7.8 -7.8 | 334 16 7.0 -14.4 31 205 11278 60 11 -9.5 -5.5 | 336 13 5.3 -12.1 32 200 11430 70 11 -10.3 -3.8 | 337 11 4.5 -10.3 33 195 11582 65 12 -10.9 -5.1 | 341 12 3.9 -11.7 34 170 12497 85 10 -10.0 -0.9 | 327 9 4.9 -7.5 35 150 13330 65 7 -6.3 -3.0 | 318 13 8.5 -9.5 36 123 14630 65 4 -3.6 -1.7 | 306 14 11.2 -8.3 37 112 15240 35 8 -4.6 -6.6 | 322 17 10.2 -13.1 38 102 15850 75 10 -9.7 -2.6 | 331 11 5.2 -9.2 39 100 15990 90 7 -7.0 0.0 | 310 10 7.8 -6.6 40 98 16154 90 7 -7.0 0.0 | 310 10 7.8 -6.6 41 93 16459 105 10 -9.7 2.6 | 308 7 5.2 -4.0 42 70 18288 35 6 -3.4 -4.9 | 315 16 11.4 -11.5 43 70 18330 85 10 -10.0 -0.9 | 327 9 4.9 -7.5 44 67 18593 80 10 -9.8 -1.7 | 329 10 5.0 -8.3 45 56 19812 80 10 -9.8 -1.7 | 329 10 5.0 -8.3 46 53 20117 95 11 -11.0 1.0 | 326 7 3.9 -5.6 47 50 20540 100 4 -3.9 0.7 | 298 12 10.9 -5.9 48 46 21031 100 10 -9.8 1.7 | 314 7 5.0 -4.8 49 44 21336 125 10 -8.2 5.7 | 277 7 6.6 -0.8 50 37 22555 75 10 -9.7 -2.6 | 331 11 5.2 -9.2 51 35 22860 120 12 -10.4 6.0 | 278 4 4.4 -0.6 52 32 23470 170 10 -1.7 9.8 | 256 13 13.1 3.3 53 30 23900 110 4 -3.8 1.4 | 295 12 11.1 -5.2 54 26 24384 105 6 -5.8 1.6 | 299 10 9.0 -5.0 55 14 26213 130 9 -6.9 5.8 | 276 8 7.9 -0.8 Wind Parameters Mean winds (0-6000m): 84.0 at 21.6 knts Storm direction: 114.0 at 16.2 knts Shear (0-3000m) pos: 1.5 neg: 0.7 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 21.2 deg Storm rel helicity (0-3000m) pos: 61.9 neg: -36.6 tot: 25.3 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 15.57 Bulk Shear: 2.49 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 76 25 36 15| 8.7 0.0 8.7| 41.0 0.0 41.0 81.9 0.72| 14.2 10.3 1000 83 26 47 15| 4.4 0.7 5.1| 52.1 -16.5 35.7 35.7 0.38| 11.7 4.4 1500 83 26 49 15| 2.7 0.5 3.2| 54.9 -20.3 34.6 23.1 0.32| 9.1 2.9 2000 85 26 50 14| 2.1 0.4 2.5| 56.9 -20.5 36.4 18.2 0.30| 7.8 2.3 2500 85 25 51 14| 1.7 0.8 2.5| 58.0 -28.8 29.3 11.7 0.20| 7.0 1.4 3000 85 25 49 13| 1.5 0.7 2.2| 61.9 -36.6 25.3 8.4 0.15| 6.8 1.0 4000 86 23 45 12| 1.2 0.9 2.0| 61.9 -45.0 16.9 4.2 0.04| 6.0 0.2 5000 84 22 40 11| 1.0 0.8 1.9| 73.7 -48.0 25.8 5.2 0.09| 5.4 0.5 6000 84 22 37 11| 1.0 0.7 1.7| 75.1 -53.1 22.1 3.7 0.06| 4.8 0.3 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250426.00.gif