UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:0000Z 28 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 -11.9 -14.5 81 2.6 -12.5 70 17 259.5 259.7 259.3 262.7 1.21 1 1000 193 -13.5 -14.9 89 1.4 -13.8 65 21 259.6 259.8 259.3 262.9 1.20 2 992 254 -13.9 -15.1 91 1.2 -14.2 71 22 259.8 260.0 259.5 263.0 1.19 3 984 316 -13.7 -15.6 86 1.9 -14.1 75 23 260.6 260.8 260.0 263.8 1.15 4 976 378 -10.5 -15.4 67 4.9 -11.6 77 23 264.5 264.7 263.0 267.7 1.18 5 970 426 -10.3 -18.3 52 8.0 -11.9 79 23 265.1 265.3 263.0 267.7 0.93 6 968 442 -10.1 -16.1 61 6.0 -11.4 80 23 265.5 265.7 263.6 268.6 1.12 7 965 466 -9.9 -19.9 44 10.0 -11.9 80 23 265.9 266.1 263.4 268.2 0.82 8 947 611 -9.5 -14.0 70 4.5 -10.6 85 23 267.8 268.0 265.7 271.6 1.37 9 933 726 -9.1 -20.1 40 11.0 -11.3 85 20 269.3 269.5 265.8 271.7 0.83 10 925 793 -9.1 -19.1 44 10.0 -11.2 85 19 270.0 270.2 266.4 272.6 0.91 11 909 928 -9.7 -16.7 57 7.0 -11.3 75 19 270.7 270.9 267.3 274.0 1.14 12 896 1039 -9.1 -30.1 16 21.0 -12.5 75 19 272.5 272.5 267.0 273.5 0.35 13 883 1152 -9.3 -14.3 67 5.0 -10.6 75 20 273.4 273.6 269.6 277.5 1.43 14 871 1258 -8.9 -19.9 41 11.0 -11.3 75 20 274.9 275.0 269.6 277.5 0.90 15 855 1401 -9.7 -12.6 79 2.9 -10.5 75 21 275.5 275.8 271.3 280.3 1.70 16 851 1437 -9.5 -20.5 40 11.0 -11.9 75 21 276.1 276.2 270.3 278.7 0.88 17 850 1446 -9.7 -18.7 48 9.0 -11.8 75 21 276.0 276.2 270.5 279.0 1.03 18 849 1455 -9.7 -17.7 52 8.0 -11.6 75 21 276.1 276.3 270.7 279.3 1.12 19 830 1630 -9.5 -20.5 40 11.0 -11.9 77 22 278.1 278.2 271.6 280.7 0.90 20 820 1723 -9.7 -32.7 13 23.0 -13.3 79 22 278.8 278.9 271.0 279.8 0.30 21 811 1808 -10.1 -21.1 40 11.0 -12.5 80 23 279.3 279.4 272.2 281.9 0.87 22 806 1856 -10.1 -24.1 31 14.0 -12.9 80 23 279.8 279.9 272.2 281.8 0.68 23 775 2158 -11.3 -20.3 47 9.0 -13.3 75 23 281.7 281.8 273.8 284.6 0.98 24 702 2912 -14.1 -41.1 8 27.0 -17.4 75 20 286.6 286.7 275.2 287.1 0.15 25 700 2934 -14.3 -38.3 11 24.0 -17.4 75 20 286.6 286.7 275.3 287.3 0.20 26 689 3054 -15.3 -24.3 46 9.0 -17.0 90 22 286.8 287.0 276.3 289.2 0.78 27 576 4388 -23.3 -40.3 20 17.0 -25.1 82 20 292.5 292.6 278.2 293.2 0.20 28 571 4452 -23.9 -34.9 36 11.0 -25.2 83 20 292.6 292.6 278.5 293.7 0.35 29 567 4503 -24.1 -41.1 19 17.0 -25.8 84 20 292.9 293.0 278.4 293.6 0.18 30 500 5410 -30.3 -36.3 56 6.0 -30.9 70 16 296.1 296.2 280.1 297.2 0.34 31 494 5496 -30.9 -35.5 64 4.6 -31.4 70 16 296.4 296.5 280.3 297.6 0.38 32 487 5597 -31.3 -37.3 55 6.0 -31.9 73 15 297.1 297.2 280.6 298.2 0.32 33 400 6960 -41.3 -46.0 60 4.7 -41.5 70 12 301.3 301.3 282.1 301.9 0.15 34 383 7252 -43.3 -50.3 46 7.0 -43.6 58 12 302.4 302.5 282.5 302.8 0.10 35 354 7775 -47.5 -50.6 70 3.1 -47.6 64 12 303.7 303.7 283.0 304.1 0.10 36 345 7945 -48.3 -52.1 65 3.8 -48.4 68 11 304.8 304.9 283.5 305.2 0.09 37 339 8059 -48.9 -59.9 27 11.0 -49.1 71 11 305.6 305.6 283.7 305.7 0.04 38 329 8255 -50.3 -54.0 65 3.7 -50.4 75 11 306.3 306.3 284.0 306.5 0.08 39 319 8455 -51.5 -63.5 23 12.0 -51.7 77 10 307.3 307.3 284.3 307.4 0.02 40 300 8850 -53.9 -61.9 37 8.0 -54.0 80 9 309.4 309.4 285.1 309.5 0.03 41 298 8893 -54.1 -61.1 42 7.0 -54.2 81 9 309.7 309.7 285.2 309.8 0.03 42 283 9225 -55.9 -65.9 28 10.0 -56.1 65 6 311.7 311.7 285.9 311.8 0.02 43 253 9943 -54.5 -76.5 5 22.0 -54.7 29 5 323.9 323.9 290.0 324.0 0.00 44 250 10020 -54.3 -75.3 6 21.0 -54.5 25 5 325.3 325.3 290.4 325.4 0.01 45 200 11460 -50.9 -80.9 2 30.0 -51.4 50 4 352.2 352.2 297.1 352.2 0.00 46 192 11726 -49.9 -80.9 1 31.0 -50.4 26 4 357.9 357.9 298.3 357.9 0.00 47 150 13340 -50.1 -82.1 1 32.0 -50.7 240 3 383.7 383.7 302.8 383.8 0.00 48 140 13791 -49.3 -82.3 1 33.0 -50.0 209 3 392.8 392.8 304.2 392.8 0.00 49 100 15990 -50.1 -83.1 1 33.0 -51.0 125 1 430.9 430.9 308.9 430.9 0.00 50 70 18320 -48.9 -82.9 1 34.0 -50.3 120 8 479.8 479.8 313.4 479.8 0.01 51 50 20540 -48.7 -83.7 1 35.0 -50.7 175 4 528.7 528.7 316.8 528.7 0.01 52 30 23910 -48.1 -83.1 1 35.0 -51.1 200 8 613.5 613.5 321.2 613.6 0.01 53 25 25113 -47.7 -83.7 1 36.0 -51.3 233 4 647.5 647.5 322.6 647.6 0.01 TRP 283 9225 -55.9 -65.9 28 10.0 -56.1 65 6 311.7 311.7 285.9 311.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5217.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 40.31 % Est. max temperature: 3.24 C = 37.83 F Sfc-Lift cond lev (LCL): 981.92 mb = 331.88 m = 1088.83 ft T: -12.87 C 700-500 lapse rate: 6.46 C/km ThetaE index: 1.65 C Layer 851.0- 850.0 mb Conv cond level (CCL): 593.88 mb = 4160.24 m = 13648.92 ft Mean mixing ratio: 1.11 g/kg Conv temperature: 20.42 C = 68.75 F Cap Strength: 22.23 C Lifted Index: 23.88 C Risk: None Lifted Index @300 mb: 29.93 C Lifted Index @700 mb: 18.55 C Showalter Index: 14.45 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 11.60 C K Index: -22.10 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.74 J/kg Max Up Vert Vel: 10.46 m/s Conv Inhibition (B-): 60127.49 J/kg Cap Strength: 23.70 C Lift Cond Lev (LCL): 896.89 mb = 1031.24 m = 3383.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 107 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 1024 4 70 17 -16.0 -5.8 | 9 10 -1.6 -10.3 1 1000 193 65 21 -19.0 -8.9 | 19 14 -4.6 -13.3 2 986 305 75 23 -22.2 -6.0 | 37 13 -7.8 -10.4 3 947 610 85 23 -22.9 -2.0 | 53 11 -8.5 -6.4 4 925 793 85 19 -18.9 -1.7 | 37 8 -4.5 -6.1 5 911 914 75 19 -18.4 -4.9 | 23 10 -3.9 -9.4 6 875 1219 75 20 -19.3 -5.2 | 27 11 -4.9 -9.6 7 850 1446 75 21 -20.3 -5.4 | 31 11 -5.9 -9.9 8 809 1829 80 23 -22.7 -4.0 | 44 12 -8.2 -8.4 9 777 2134 75 23 -22.2 -6.0 | 37 13 -7.8 -10.4 10 747 2438 80 23 -22.7 -4.0 | 44 12 -8.2 -8.4 11 718 2743 75 21 -20.3 -5.4 | 31 11 -5.9 -9.9 12 700 2934 75 20 -19.3 -5.2 | 27 11 -4.9 -9.6 13 689 3048 90 22 -22.0 0.0 | 60 9 -7.6 -4.4 14 634 3658 70 21 -19.7 -7.2 | 25 13 -5.3 -11.6 15 584 4267 80 19 -18.7 -3.3 | 29 9 -4.3 -7.7 16 560 4572 85 21 -20.9 -1.8 | 46 9 -6.5 -6.3 17 538 4877 75 19 -18.4 -4.9 | 23 10 -3.9 -9.4 18 500 5410 70 16 -15.0 -5.5 | 4 10 -0.6 -9.9 19 495 5486 70 16 -15.0 -5.5 | 4 10 -0.6 -9.9 20 473 5791 80 14 -13.8 -2.4 | 355 7 0.6 -6.9 21 453 6096 70 15 -14.1 -5.1 | 358 10 0.3 -9.6 22 434 6401 75 16 -15.5 -4.1 | 7 9 -1.0 -8.6 23 415 6706 60 13 -11.3 -6.5 | 344 11 3.1 -10.9 24 400 6960 70 12 -11.3 -4.1 | 340 9 3.1 -8.5 25 397 7010 70 11 -10.3 -3.8 | 334 9 4.1 -8.2 26 379 7315 55 12 -9.8 -6.9 | 338 12 4.6 -11.3 27 362 7620 60 12 -10.4 -6.0 | 339 11 4.0 -10.4 28 330 8230 75 11 -10.6 -2.8 | 333 8 3.8 -7.3 29 300 8850 80 9 -8.9 -1.6 | 317 8 5.5 -6.0 30 287 9144 90 8 -8.0 0.0 | 305 8 6.4 -4.4 31 283 9225 65 6 -5.4 -2.5 | 308 11 9.0 -7.0 32 250 10020 25 5 -2.1 -4.5 | 306 15 12.3 -9.0 33 200 11460 50 4 -3.1 -2.6 | 302 13 11.3 -7.0 34 150 13340 240 3 2.6 1.5 | 280 17 17.0 -2.9 35 112 15240 110 3 -2.8 1.0 | 286 12 11.6 -3.4 36 100 15990 125 1 -0.8 0.6 | 286 14 13.6 -3.9 37 98 16154 125 1 -0.8 0.6 | 286 14 13.6 -3.9 38 77 17678 0 0 -0.0 -0.0 | 287 15 14.4 -4.4 39 70 18288 215 3 1.7 2.5 | 277 16 16.1 -2.0 40 70 18320 120 8 -6.9 4.0 | 273 7 7.5 -0.4 41 50 20540 175 4 -0.3 4.0 | 272 14 14.1 -0.5 42 44 21336 150 7 -3.5 6.1 | 262 11 10.9 1.6 43 40 21946 95 1 -1.0 0.1 | 288 14 13.4 -4.4 44 35 22860 95 10 -10.0 0.9 | 309 6 4.4 -3.6 45 31 23774 150 10 -5.0 8.7 | 246 10 9.4 4.2 46 30 23910 200 8 2.7 7.5 | 260 17 17.1 3.1 47 28 24079 170 18 -3.1 17.7 | 220 17 11.3 13.3 48 26 24384 240 4 3.5 2.0 | 278 18 17.9 -2.4 49 19 25298 160 3 -1.0 2.8 | 277 13 13.4 -1.6 Wind Parameters Mean winds (0-6000m): 77.1 at 20.1 knts Storm direction: 107.1 at 15.1 knts Shear (0-3000m) pos: 1.8 neg: 0.8 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 36.9 deg Storm rel helicity (0-3000m) pos: 55.7 neg: -24.3 tot: 31.4 m^2/s^2 ave: 10.5 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 104.93 Bulk Shear: 0.52 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 73 21 29 12| 7.4 0.0 7.4| 28.3 0.0 28.3 56.7 0.77| 11.3 8.7 1000 77 21 34 11| 3.7 2.3 6.0| 31.7 -10.4 21.3 21.3 0.26| 10.0 2.6 1500 77 21 32 11| 3.1 1.5 4.6| 36.5 -10.4 26.1 17.4 0.32| 7.4 2.3 2000 77 21 34 11| 2.8 1.1 3.9| 43.2 -12.8 30.4 15.2 0.33| 6.4 2.1 2500 77 22 35 11| 2.2 0.9 3.1| 47.4 -15.9 31.5 12.6 0.31| 5.7 1.8 3000 77 21 35 11| 1.8 0.8 2.6| 55.7 -24.3 31.4 10.5 0.26| 5.8 1.5 4000 77 21 35 11| 1.3 0.9 2.2| 61.0 -40.4 20.7 5.2 0.12| 5.7 0.7 5000 78 21 35 11| 1.3 1.1 2.4| 67.1 -51.2 15.8 3.2 0.07| 5.4 0.4 6000 77 20 30 10| 1.1 1.1 2.2| 67.8 -60.5 7.2 1.2 0.00| 5.1 0.0 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250428.00.gif