UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:1200Z 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 1022 4 -16.7 -18.2 88 1.5 -17.0 60 10 254.9 255.0 254.8 257.2 0.89 1 1018 35 -14.3 -15.2 93 0.9 -14.5 62 11 257.5 257.7 257.6 260.6 1.15 2 1004 144 -14.5 -15.7 91 1.2 -14.7 68 16 258.4 258.5 258.2 261.3 1.12 3 1000 176 -13.9 -16.7 79 2.8 -14.5 70 17 259.2 259.4 258.7 262.0 1.03 4 993 230 -11.7 -16.4 68 4.7 -12.7 72 17 262.0 262.1 260.9 264.9 1.07 5 962 474 -9.3 -19.3 44 10.0 -11.3 75 17 266.8 266.9 264.1 269.2 0.86 6 958 506 -9.3 -18.3 48 9.0 -11.2 75 17 267.1 267.3 264.4 269.8 0.94 7 955 530 -9.3 -15.3 62 6.0 -10.7 75 17 267.3 267.5 265.1 270.7 1.22 8 926 769 -8.7 -18.7 44 10.0 -10.9 65 18 270.3 270.5 266.7 273.0 0.94 9 925 777 -8.7 -17.7 48 9.0 -10.7 65 18 270.4 270.6 266.9 273.3 1.03 10 911 895 -8.7 -12.5 74 3.8 -9.7 65 20 271.6 271.9 268.7 276.1 1.60 11 901 981 -8.7 -13.7 67 5.0 -10.0 65 22 272.5 272.7 269.0 276.6 1.47 12 894 1041 -8.5 -25.5 24 17.0 -11.6 65 23 273.3 273.4 267.9 274.9 0.54 13 882 1146 -8.3 -28.3 18 20.0 -11.8 65 25 274.5 274.6 268.5 275.8 0.42 14 873 1225 -8.7 -21.7 34 13.0 -11.4 65 27 274.9 275.1 269.4 277.2 0.77 15 868 1270 -8.7 -27.7 20 19.0 -12.1 66 26 275.4 275.5 269.1 276.7 0.45 16 864 1306 -8.7 -24.7 26 16.0 -11.8 67 25 275.7 275.8 269.6 277.5 0.60 17 850 1432 -9.5 -16.5 57 7.0 -11.2 70 23 276.2 276.4 271.0 279.8 1.24 18 832 1597 -10.5 -13.2 81 2.7 -11.2 70 24 276.8 277.1 272.1 281.6 1.66 19 828 1634 -10.3 -19.3 48 9.0 -12.3 70 25 277.4 277.6 271.4 280.4 1.00 20 821 1700 -10.5 -14.9 70 4.4 -11.6 70 25 277.9 278.1 272.3 282.1 1.46 21 762 2270 -13.7 -16.3 81 2.6 -14.3 67 30 280.4 280.7 273.8 284.5 1.40 22 745 2441 -15.1 -18.0 78 2.9 -15.7 70 30 280.7 280.9 273.6 284.4 1.24 23 730 2595 -15.7 -26.7 38 11.0 -17.6 65 27 281.7 281.8 273.2 283.5 0.59 24 719 2709 -16.1 -21.0 66 4.9 -17.1 61 25 282.5 282.7 274.3 285.5 1.00 25 703 2879 -16.7 -24.7 50 8.0 -18.1 60 23 283.6 283.8 274.5 285.9 0.73 26 700 2911 -16.3 -30.3 29 14.0 -18.4 60 23 284.4 284.5 274.5 285.8 0.44 27 698 2932 -16.3 -31.3 26 15.0 -18.6 60 23 284.7 284.7 274.5 285.9 0.40 28 569 4442 -24.9 -43.9 15 19.0 -26.5 49 21 291.7 291.7 277.7 292.2 0.14 29 542 4794 -27.3 -43.3 20 16.0 -28.6 46 20 292.9 292.9 278.3 293.4 0.15 30 533 4914 -28.1 -35.1 51 7.0 -28.9 45 20 293.4 293.4 278.9 294.6 0.36 31 522 5063 -28.5 -39.5 34 11.0 -29.5 43 20 294.6 294.7 279.3 295.4 0.24 32 500 5370 -30.7 -39.7 41 9.0 -31.5 40 20 295.6 295.7 279.7 296.4 0.24 33 400 6920 -42.1 -47.1 58 5.0 -42.3 30 16 300.3 300.3 281.7 300.8 0.14 34 352 7773 -48.7 -53.0 61 4.3 -48.8 31 14 302.6 302.6 282.5 302.8 0.08 35 306 8683 -54.1 -60.1 48 6.0 -54.2 23 14 307.3 307.4 284.4 307.5 0.04 36 300 8810 -54.7 -62.7 37 8.0 -54.8 20 14 308.2 308.2 284.7 308.4 0.03 37 296 8896 -54.1 -65.1 25 11.0 -54.2 21 14 310.3 310.3 285.4 310.4 0.02 38 278 9297 -55.1 -70.1 14 15.0 -55.3 30 12 314.5 314.5 286.9 314.5 0.01 39 260 9727 -53.1 -75.1 5 22.0 -53.4 24 9 323.5 323.5 289.8 323.5 0.01 40 250 9980 -51.7 -75.7 4 24.0 -52.0 15 9 329.2 329.2 291.5 329.2 0.01 41 216 10928 -49.3 -79.3 2 30.0 -49.8 15 9 347.0 347.0 296.0 347.0 0.00 42 215 10958 -49.1 -79.1 2 30.0 -49.6 15 9 347.8 347.8 296.1 347.8 0.00 43 200 11430 -49.7 -80.7 1 31.0 -50.2 15 9 354.1 354.1 297.5 354.1 0.00 44 150 13320 -48.9 -81.9 1 33.0 -49.6 305 4 385.8 385.8 303.2 385.8 0.00 45 114 15121 -48.1 -82.1 1 34.0 -49.1 324 4 418.8 418.8 307.6 418.8 0.00 46 100 15980 -49.3 -82.3 1 33.0 -50.3 5 2 432.5 432.5 309.1 432.5 0.00 47 70 18320 -49.1 -83.1 1 34.0 -50.5 150 6 479.3 479.3 313.4 479.4 0.01 48 50 20530 -47.5 -82.5 1 35.0 -49.7 110 4 531.5 531.5 317.0 531.6 0.01 49 33 23274 -47.9 -82.9 1 35.0 -50.8 147 8 597.5 597.5 320.5 597.6 0.01 TRP 300 8810 -54.7 -62.7 37 8.0 -54.8 20 14 308.2 308.2 284.7 308.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5194.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 43.78 % Est. max temperature: 3.58 C = 38.45 F Sfc-Lift cond lev (LCL): 997.22 mb = 197.26 m = 647.16 ft T: -13.03 C 700-500 lapse rate: 5.86 C/km ThetaE index: 1.73 C Layer 894.0- 882.0 mb Conv cond level (CCL): 601.50 mb = 4031.74 m = 13227.32 ft Mean mixing ratio: 1.04 g/kg Conv temperature: 18.46 C = 65.23 F Cap Strength: 22.81 C Lifted Index: 23.30 C Risk: None Lifted Index @300 mb: 28.95 C Lifted Index @700 mb: 16.32 C Showalter Index: 13.40 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 14.20 C K Index: -9.30 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.15 J/kg Max Up Vert Vel: 10.31 m/s Conv Inhibition (B-): 50089.84 J/kg Cap Strength: 23.08 C Lift Cond Lev (LCL): 879.40 mb = 1168.75 m = 3834.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 87 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 1022 4 60 10 -8.7 -5.0 | 301 8 7.2 -4.3 1 1000 176 70 17 -16.0 -5.8 | 1 5 -0.1 -5.1 2 983 305 75 16 -15.5 -4.1 | 353 3 0.4 -3.4 3 945 610 75 17 -16.4 -4.4 | 8 4 -0.5 -3.7 4 925 777 65 18 -16.3 -7.6 | 4 7 -0.4 -6.9 5 909 914 65 20 -18.1 -8.5 | 16 8 -2.3 -7.8 6 874 1219 65 27 -24.5 -11.4 | 39 14 -8.6 -10.7 7 850 1432 70 23 -21.6 -7.9 | 39 9 -5.7 -7.2 8 807 1829 70 26 -24.4 -8.9 | 46 12 -8.6 -8.2 9 775 2134 65 30 -27.2 -12.7 | 43 16 -11.3 -12.0 10 745 2438 70 30 -28.2 -10.3 | 52 16 -12.3 -9.6 11 716 2743 60 24 -20.8 -12.0 | 23 12 -4.9 -11.3 12 700 2911 60 23 -19.9 -11.5 | 21 12 -4.0 -10.8 13 632 3658 50 20 -15.3 -12.9 | 357 12 0.6 -12.2 14 606 3962 55 17 -13.9 -9.8 | 348 9 1.9 -9.1 15 581 4267 50 21 -16.1 -13.5 | 1 13 -0.2 -12.8 16 535 4877 45 20 -14.1 -14.1 | 353 14 1.7 -13.4 17 500 5370 40 20 -12.9 -15.3 | 348 15 3.0 -14.6 18 471 5791 25 15 -6.3 -13.6 | 324 16 9.5 -12.9 19 450 6096 30 14 -7.0 -12.1 | 322 14 8.9 -11.4 20 400 6920 30 16 -8.0 -13.9 | 329 15 7.9 -13.2 21 360 7620 30 14 -7.0 -12.1 | 322 14 8.9 -11.4 22 328 8230 35 15 -8.6 -12.3 | 328 14 7.3 -11.6 23 300 8810 20 14 -4.8 -13.2 | 318 17 11.1 -12.5 24 299 8839 20 14 -4.8 -13.2 | 318 17 11.1 -12.5 25 285 9144 25 15 -6.3 -13.6 | 324 16 9.5 -12.9 26 272 9449 35 10 -5.7 -8.2 | 306 13 10.1 -7.5 27 250 9980 15 9 -2.3 -8.7 | 301 16 13.5 -8.0 28 200 11430 15 9 -2.3 -8.7 | 301 16 13.5 -8.0 29 150 13320 305 4 3.3 -2.3 | 275 19 19.1 -1.6 30 112 15240 325 4 2.3 -3.3 | 278 18 18.2 -2.6 31 102 15850 0 0 -0.0 -0.0 | 267 16 15.9 0.7 32 100 15980 5 2 -0.2 -2.0 | 275 16 15.7 -1.3 33 97 16154 5 2 -0.2 -2.0 | 275 16 15.7 -1.3 34 70 18288 45 4 -2.8 -2.8 | 279 13 13.0 -2.1 35 70 18320 150 6 -3.0 5.2 | 245 14 12.9 5.9 36 64 18898 175 10 -0.9 10.0 | 235 18 15.0 10.7 37 50 20530 110 4 -3.8 1.4 | 260 12 12.1 2.1 38 43 21031 145 10 -5.7 8.2 | 229 13 10.1 8.9 39 40 21336 175 7 -0.6 7.0 | 243 17 15.3 7.7 40 26 22860 110 10 -9.4 3.4 | 238 8 6.5 4.1 41 22 23470 145 8 -4.6 6.6 | 237 13 11.3 7.2 Wind Parameters Mean winds (0-6000m): 57.5 at 21.2 knts Storm direction: 87.5 at 15.9 knts Shear (0-3000m) pos: 1.8 neg: 1.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 76.6 deg Storm rel helicity (0-3000m) pos: 37.4 neg: -30.7 tot: 6.7 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.54 Bulk Shear: 7.04 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 72 15 343 4| 7.7 0.0 7.7| 10.6 -0.5 10.1 20.2 0.69| 9.7 6.7 1000 70 17 0 5| 3.8 3.3 7.1| 16.9 -0.7 16.2 16.2 0.56| 8.7 4.9 1500 69 19 19 7| 3.3 2.2 5.5| 25.7 -0.9 24.9 16.6 0.49| 8.7 4.2 2000 69 21 28 8| 2.5 2.9 5.4| 28.6 -1.8 26.8 13.4 0.43| 7.8 3.4 2500 68 23 35 9| 2.1 2.3 4.4| 37.4 -7.8 29.6 11.9 0.38| 7.4 2.8 3000 67 23 34 10| 1.8 1.5 3.3| 37.4 -30.7 6.7 2.2 0.16| 7.4 1.2 4000 64 22 25 10| 1.2 1.3 2.5| 37.4 -47.5 -10.1 -2.5 0.03| 6.4 0.2 5000 61 22 19 10| 1.0 1.5 2.4| 43.0 -54.7 -11.7 -2.3 0.03| 5.8 0.2 6000 57 21 11 11| 0.8 1.3 2.1| 43.0 -86.0 -43.0 -7.2 -0.10| 5.6 -0.5 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250428.12.gif