UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042718.upa.cvt Date: 1800Z 27 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 27 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 -14.1 -16.5 82 2.4 -14.6 60 15 257.3 257.5 257.1 260.0 1.03 1 1007 138 -14.3 -16.9 81 2.6 -14.8 74 22 258.3 258.5 257.9 261.1 1.01 2 1003 170 -14.1 -17.9 73 3.8 -14.8 77 24 258.8 259.0 258.2 261.3 0.93 3 1000 194 -12.5 -18.5 61 6.0 -13.6 80 25 260.6 260.8 259.5 263.1 0.89 4 993 248 -9.3 -22.3 34 13.0 -11.7 85 26 264.4 264.5 261.9 266.2 0.64 5 987 295 -9.1 -23.1 31 14.0 -11.6 89 27 265.0 265.1 262.3 266.8 0.60 6 974 398 -9.1 -23.1 31 14.0 -11.6 90 27 266.0 266.1 263.0 267.8 0.61 7 963 485 -9.1 -12.8 74 3.7 -10.0 90 27 266.9 267.2 265.3 271.0 1.48 8 950 591 -8.3 -21.3 34 13.0 -10.9 90 27 268.8 268.9 265.3 270.9 0.73 9 946 624 -8.5 -13.5 67 5.0 -9.8 90 27 268.9 269.1 266.6 272.8 1.42 10 927 781 -7.9 -19.9 37 12.0 -10.5 85 25 271.1 271.2 267.0 273.5 0.85 11 925 798 -8.1 -20.1 37 12.0 -10.6 85 25 271.0 271.2 267.0 273.4 0.84 12 850 1453 -9.1 -25.1 26 16.0 -12.2 75 21 276.6 276.7 270.1 278.4 0.59 13 836 1581 -9.3 -27.3 22 18.0 -12.5 71 21 277.7 277.8 270.7 279.2 0.49 14 729 2630 -13.9 -41.9 7 28.0 -17.1 83 21 283.8 283.8 273.6 284.2 0.13 15 716 2766 -14.1 -29.1 27 15.0 -16.6 85 21 285.0 285.1 274.8 286.5 0.48 16 708 2851 -14.5 -40.5 9 26.0 -17.6 85 22 285.5 285.5 274.6 286.0 0.16 17 700 2937 -15.3 -27.3 35 12.0 -17.4 85 22 285.5 285.6 275.3 287.4 0.58 18 698 2959 -15.5 -26.5 38 11.0 -17.4 86 22 285.6 285.7 275.3 287.5 0.63 19 686 3090 -15.9 -39.9 11 24.0 -18.8 89 21 286.5 286.6 275.2 287.1 0.17 20 674 3222 -16.9 -29.9 31 13.0 -19.0 87 21 286.9 286.9 275.8 288.4 0.47 21 666 3312 -17.3 -41.3 10 24.0 -20.0 86 21 287.4 287.4 275.6 287.9 0.15 22 655 3437 -18.3 -31.3 31 13.0 -20.2 84 22 287.6 287.7 276.2 289.0 0.43 23 633 3691 -19.5 -40.5 14 21.0 -21.8 80 22 289.1 289.1 276.5 289.7 0.18 24 623 3810 -20.3 -33.3 30 13.0 -22.1 80 22 289.5 289.6 277.0 290.7 0.37 25 609 3978 -20.9 -41.9 13 21.0 -23.1 80 22 290.7 290.7 277.3 291.2 0.16 26 604 4039 -21.1 -36.1 25 15.0 -22.9 80 21 291.1 291.2 277.7 292.1 0.29 27 548 4751 -25.7 -36.7 35 11.0 -26.9 88 22 293.9 294.0 279.0 294.9 0.30 28 524 5074 -27.9 -49.9 10 22.0 -29.4 84 21 295.0 295.1 279.2 295.3 0.08 29 500 5410 -30.1 -41.1 33 11.0 -31.0 90 23 296.3 296.4 280.0 297.1 0.21 30 486 5611 -31.5 -40.5 41 9.0 -32.3 90 23 297.0 297.1 280.4 297.8 0.23 31 452 6120 -34.9 -51.9 16 17.0 -35.8 90 22 299.0 299.0 281.0 299.2 0.07 32 400 6960 -41.3 -56.3 18 15.0 -41.8 90 22 301.3 301.3 282.0 301.5 0.05 33 345 7945 -48.5 -60.5 24 12.0 -48.8 95 20 304.6 304.6 283.2 304.7 0.03 34 300 8850 -53.9 -67.9 16 14.0 -54.1 80 13 309.4 309.4 285.1 309.4 0.01 35 291 9045 -54.7 -67.7 19 13.0 -54.9 65 10 310.9 310.9 285.7 311.0 0.01 36 250 10020 -53.9 -76.9 4 23.0 -54.1 55 7 325.9 325.9 290.6 326.0 0.00 37 227 10641 -52.5 -79.5 2 27.0 -52.8 64 5 337.2 337.2 293.6 337.2 0.00 38 200 11460 -51.5 -81.5 2 30.0 -51.9 75 3 351.2 351.2 296.9 351.2 0.00 39 150 13330 -50.5 -82.5 1 32.0 -51.1 20 4 383.1 383.1 302.8 383.1 0.00 40 100 15980 -49.1 -82.1 1 33.0 -50.1 170 3 432.9 432.9 309.1 432.9 0.00 41 70 18320 -49.1 -83.1 1 34.0 -50.5 220 3 479.3 479.3 313.4 479.4 0.01 42 50 20530 -48.5 -82.5 1 34.0 -50.5 115 10 529.2 529.2 316.9 529.2 0.01 43 30 23880 -49.3 -83.3 1 34.0 -52.1 100 17 610.2 610.2 321.0 610.3 0.01 44 28 24333 -48.7 -83.7 1 35.0 -51.8 71 10 624.1 624.1 321.7 624.2 0.01 TRP 291 9045 -54.7 -67.7 19 13.0 -54.9 65 10 310.9 310.9 285.7 311.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5216.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 27.26 % Est. max temperature: 3.48 C = 38.27 F Sfc-Lift cond lev (LCL): 984.88 mb = 311.52 m = 1022.04 ft T: -9.10 C 700-500 lapse rate: 5.98 C/km ThetaE index: 0.51 C Layer 708.0- 700.0 mb Conv cond level (CCL): 565.72 mb = 4518.11 m = 14823.03 ft Mean mixing ratio: 0.95 g/kg Conv temperature: 21.85 C = 71.32 F Cap Strength: 22.82 C Lifted Index: 23.49 C Risk: None Lifted Index @300 mb: 29.46 C Lifted Index @700 mb: 16.97 C Showalter Index: 15.11 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 5.00 C K Index: -16.10 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 3.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.64 J/kg Max Up Vert Vel: 10.64 m/s Conv Inhibition (B-): 51795.09 J/kg Cap Strength: 23.31 C Lift Cond Lev (LCL): 856.25 mb = 1396.28 m = 4580.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 113 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 1024 4 60 15 -13.0 -7.5 | 351 14 2.1 -14.0 1 1000 194 80 25 -24.6 -4.3 | 41 14 -9.5 -10.8 2 986 305 90 27 -27.0 0.0 | 61 14 -11.9 -6.5 3 948 610 90 27 -27.0 0.0 | 61 14 -11.9 -6.5 4 925 798 85 25 -24.9 -2.2 | 49 13 -9.8 -8.6 5 911 914 85 24 -23.9 -2.1 | 46 12 -8.8 -8.6 6 876 1219 80 22 -21.7 -3.8 | 32 12 -6.5 -10.3 7 850 1453 75 21 -20.3 -5.4 | 23 13 -5.2 -11.9 8 842 1524 70 22 -20.7 -7.5 | 22 15 -5.5 -14.0 9 809 1829 75 19 -18.4 -4.9 | 16 12 -3.2 -11.4 10 778 2134 75 19 -18.4 -4.9 | 16 12 -3.2 -11.4 11 747 2438 80 21 -20.7 -3.6 | 29 12 -5.6 -10.1 12 718 2743 85 21 -20.9 -1.8 | 35 10 -5.8 -8.3 13 700 2937 85 22 -21.9 -1.9 | 39 11 -6.8 -8.4 14 690 3048 90 21 -21.0 0.0 | 42 9 -5.9 -6.5 15 635 3658 80 22 -21.7 -3.8 | 32 12 -6.5 -10.3 16 584 4267 80 21 -20.7 -3.6 | 29 12 -5.6 -10.1 17 538 4877 90 22 -22.0 0.0 | 47 9 -6.9 -6.5 18 516 5182 80 21 -20.7 -3.6 | 29 12 -5.6 -10.1 19 500 5410 90 23 -23.0 0.0 | 51 10 -7.9 -6.5 20 495 5486 90 23 -23.0 0.0 | 51 10 -7.9 -6.5 21 453 6096 90 22 -22.0 0.0 | 47 9 -6.9 -6.5 22 400 6960 90 22 -22.0 0.0 | 47 9 -6.9 -6.5 23 362 7620 95 18 -17.9 1.6 | 30 6 -2.8 -4.9 24 345 7925 95 20 -19.9 1.7 | 45 7 -4.8 -4.7 25 300 8839 80 14 -13.8 -2.4 | 351 9 1.3 -8.9 26 300 8850 80 13 -12.8 -2.3 | 345 9 2.3 -8.7 27 291 9045 65 10 -9.1 -4.2 | 330 12 6.1 -10.7 28 287 9144 65 10 -9.1 -4.2 | 330 12 6.1 -10.7 29 250 10020 55 7 -5.7 -4.0 | 318 14 9.4 -10.5 30 200 11460 75 3 -2.9 -0.8 | 301 14 12.2 -7.2 31 150 13330 20 4 -1.4 -3.8 | 307 17 13.8 -10.2 32 123 14630 0 0 -0.0 -0.0 | 293 16 15.1 -6.5 33 112 15240 225 1 0.7 0.7 | 290 17 15.8 -5.8 34 100 15980 170 3 -0.5 3.0 | 284 15 14.6 -3.5 35 97 16154 170 3 -0.5 3.0 | 284 15 14.6 -3.5 36 93 16459 35 1 -0.6 -0.8 | 297 16 14.6 -7.3 37 70 18288 135 7 -4.9 4.9 | 278 10 10.2 -1.5 38 70 18320 220 3 1.9 2.3 | 284 18 17.1 -4.2 39 50 20530 115 10 -9.1 4.2 | 290 6 6.1 -2.2 40 44 21336 105 7 -6.8 1.8 | 299 10 8.4 -4.7 41 40 21946 105 11 -10.6 2.8 | 309 6 4.5 -3.6 42 38 22250 110 15 -14.1 5.1 | 322 2 1.0 -1.3 43 37 22555 155 10 -4.2 9.1 | 257 11 10.9 2.6 44 33 23165 95 3 -3.0 0.3 | 297 14 12.1 -6.2 45 30 23880 100 17 -16.7 3.0 | 25 4 -1.6 -3.5 46 28 24079 70 10 -9.4 -3.4 | 330 11 5.7 -9.9 47 25 24384 115 15 -13.6 6.3 | 275 2 1.5 -0.1 48 23 24689 100 7 -6.9 1.2 | 303 10 8.2 -5.3 Wind Parameters Mean winds (0-6000m): 83.2 at 21.9 knts Storm direction: 113.2 at 16.5 knts Shear (0-3000m) pos: 3.5 neg: 1.6 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 49.6 deg Storm rel helicity (0-3000m) pos: 75.8 neg: -34.6 tot: 41.2 m^2/s^2 ave: 13.7 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 86.14 Bulk Shear: 0.66 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 83 24 44 13| 16.3 0.0 16.3| 61.4 0.0 61.4 122.8 0.99| 17.7 17.6 1000 85 25 49 13| 8.2 2.4 10.5| 61.4 -15.3 46.2 46.2 0.57| 11.3 6.5 1500 83 24 43 13| 5.4 3.2 8.7| 61.4 -29.5 31.9 21.3 0.30| 9.4 2.9 2000 81 23 37 13| 3.9 2.4 6.3| 61.4 -34.6 26.8 13.4 0.23| 7.9 1.8 2500 80 22 34 12| 3.7 1.9 5.7| 70.3 -34.6 35.6 14.3 0.29| 6.9 2.0 3000 81 22 34 12| 3.5 1.6 5.1| 75.8 -34.6 41.2 13.7 0.32| 6.3 2.0 4000 82 22 34 12| 2.6 1.5 4.1| 75.9 -40.5 35.4 8.8 0.24| 5.3 1.3 5000 82 22 35 11| 2.3 1.2 3.5| 83.9 -44.2 39.7 7.9 0.24| 4.8 1.2 6000 83 22 36 11| 2.1 1.1 3.1| 94.4 -49.8 44.6 7.4 0.24| 4.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250427.18.gif