UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042906.upa.cvt Date: 0600Z 29 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:0600Z 29 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 1017 4 -12.7 -14.7 85 2.0 -13.1 65 14 259.2 259.4 259.0 262.4 1.20 1 1000 143 -13.9 -14.5 95 0.6 -14.0 60 11 259.2 259.4 259.1 262.6 1.24 2 964 420 -16.3 -16.3 100 0.0 -16.3 72 14 259.6 259.7 259.1 262.5 1.11 3 958 467 -13.1 -19.1 61 6.0 -14.2 73 13 263.3 263.4 261.5 265.7 0.88 4 950 531 -11.1 -25.1 30 14.0 -13.4 74 13 265.9 266.0 262.8 267.4 0.52 5 931 686 -10.5 -18.5 52 8.0 -12.2 72 14 268.1 268.2 265.1 270.8 0.95 6 925 736 -10.7 -21.7 40 11.0 -12.8 70 14 268.4 268.5 265.0 270.5 0.73 7 923 753 -10.7 -22.7 37 12.0 -12.9 70 14 268.5 268.6 265.0 270.5 0.67 8 915 820 -10.7 -15.6 67 4.9 -11.8 68 15 269.2 269.4 266.5 272.7 1.24 9 898 964 -10.1 -13.1 79 3.0 -10.9 65 16 271.3 271.5 268.4 275.6 1.55 10 859 1304 -12.1 -12.8 95 0.7 -12.3 65 16 272.6 272.9 269.5 277.3 1.66 11 850 1385 -11.9 -16.8 67 4.9 -13.0 65 16 273.7 273.9 269.4 277.1 1.21 12 839 1485 -12.1 -19.1 56 7.0 -13.6 64 16 274.5 274.7 269.5 277.4 1.01 13 831 1558 -12.5 -15.5 78 3.0 -13.2 63 17 274.8 275.1 270.4 278.7 1.37 14 823 1632 -12.3 -21.3 47 9.0 -14.1 62 17 275.8 275.9 270.1 278.3 0.85 15 815 1706 -12.7 -17.2 69 4.5 -13.7 61 17 276.1 276.3 270.9 279.7 1.22 16 812 1735 -12.7 -23.7 39 11.0 -14.7 61 18 276.4 276.6 270.2 278.5 0.69 17 769 2150 -12.9 -32.9 17 20.0 -15.9 60 20 280.6 280.6 272.1 281.5 0.31 18 700 2861 -16.9 -32.9 24 16.0 -19.1 65 20 283.8 283.8 273.9 284.9 0.34 19 691 2958 -17.5 -37.5 16 20.0 -19.9 65 20 284.2 284.2 273.9 284.9 0.22 20 655 3357 -19.9 -35.9 23 16.0 -21.8 55 19 285.8 285.9 274.9 286.7 0.27 21 652 3391 -20.1 -27.1 54 7.0 -21.2 54 18 286.0 286.1 275.6 288.0 0.64 22 646 3459 -20.5 -37.5 20 17.0 -22.4 52 18 286.3 286.3 275.1 287.1 0.24 23 603 3966 -23.9 -36.9 29 13.0 -25.3 45 17 288.0 288.1 276.1 288.9 0.27 24 599 4014 -24.3 -32.3 48 8.0 -25.3 45 16 288.1 288.2 276.4 289.5 0.42 25 594 4075 -24.7 -35.7 35 11.0 -25.9 45 16 288.4 288.4 276.3 289.4 0.31 26 589 4137 -25.1 -30.1 63 5.0 -25.8 45 16 288.6 288.7 276.8 290.3 0.53 27 582 4224 -25.3 -40.3 23 15.0 -26.7 45 16 289.3 289.4 276.6 290.0 0.20 28 554 4580 -27.5 -42.5 23 15.0 -28.7 45 15 290.9 290.9 277.3 291.4 0.16 29 521 5019 -30.7 -42.7 30 12.0 -31.6 37 12 292.2 292.2 278.0 292.7 0.17 30 518 5060 -31.1 -36.1 61 5.0 -31.6 38 12 292.2 292.2 278.3 293.3 0.34 31 500 5310 -32.9 -40.9 45 8.0 -33.5 20 10 292.9 293.0 278.4 293.6 0.21 32 494 5394 -33.3 -44.3 32 11.0 -34.0 20 10 293.4 293.5 278.6 294.0 0.15 33 480 5595 -34.9 -39.9 60 5.0 -35.3 23 10 293.9 293.9 279.0 294.7 0.25 34 459 5904 -36.9 -43.9 48 7.0 -37.3 27 10 295.2 295.2 279.4 295.8 0.17 35 455 5965 -37.3 -53.3 17 16.0 -38.0 25 11 295.4 295.4 279.4 295.6 0.06 36 435 6272 -39.5 -56.5 15 17.0 -40.1 22 12 296.5 296.5 279.8 296.6 0.04 37 428 6383 -40.1 -56.1 16 16.0 -40.6 24 13 297.1 297.1 280.1 297.2 0.04 38 400 6840 -42.9 -59.9 14 17.0 -43.3 30 15 299.2 299.2 281.0 299.3 0.03 39 351 7713 -48.1 -57.1 35 9.0 -48.3 43 17 303.6 303.6 282.9 303.8 0.05 40 322 8279 -50.9 -62.9 23 12.0 -51.1 50 10 307.3 307.3 284.4 307.4 0.03 41 302 8697 -51.5 -65.5 17 14.0 -51.7 23 12 312.2 312.2 286.1 312.2 0.02 42 300 8740 -51.3 -66.3 15 15.0 -51.5 20 12 313.0 313.0 286.4 313.1 0.02 43 261 9647 -47.1 -76.1 2 29.0 -47.6 28 9 331.9 331.9 292.2 331.9 0.00 44 250 9930 -47.7 -77.7 2 30.0 -48.2 30 7 335.2 335.2 293.1 335.2 0.00 45 200 11410 -47.3 -80.3 1 33.0 -48.0 350 4 357.9 357.9 298.3 357.9 0.00 46 154 13136 -46.3 -80.3 1 34.0 -47.2 332 4 387.4 387.4 303.4 387.4 0.00 47 150 13310 -47.1 -81.1 1 34.0 -48.0 330 4 388.9 388.9 303.6 388.9 0.00 48 100 15980 -48.9 -82.9 1 34.0 -50.0 285 8 433.2 433.2 309.2 433.3 0.00 49 70 18330 -48.5 -82.5 1 34.0 -50.0 275 5 480.6 480.6 313.5 480.7 0.01 50 50 20550 -48.3 -83.3 1 35.0 -50.3 290 5 529.6 529.7 316.9 529.7 0.01 51 42 21695 -48.9 -82.9 1 34.0 -51.1 35 9 555.2 555.2 318.4 555.3 0.01 52 36 22713 -45.9 -81.9 1 36.0 -49.1 64 10 588.0 588.0 320.0 588.1 0.01 53 30 23920 -48.1 -83.1 1 35.0 -51.1 90 11 613.5 613.5 321.2 613.6 0.01 54 23 25669 -48.9 -83.9 1 35.0 -52.4 134 8 659.6 659.6 323.0 659.7 0.02 55 20 26590 -47.7 -83.7 1 36.0 -51.9 65 6 690.2 690.2 324.1 690.3 0.02 56 19 26929 -47.5 -83.5 1 36.0 -51.9 66 6 701.0 701.0 324.4 701.1 0.02 TRP 322 8279 -50.9 -62.9 23 12.0 -51.1 50 10 307.3 307.3 284.4 307.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5167.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 42.09 % Est. max temperature: 0.53 C = 32.95 F Sfc-Lift cond lev (LCL): 984.59 mb = 260.25 m = 853.83 ft T: -14.92 C 700-500 lapse rate: 6.53 C/km ThetaE index: 1.15 C Layer 812.0- 769.0 mb Conv cond level (CCL): 617.61 mb = 3789.74 m = 12433.37 ft Mean mixing ratio: 1.00 g/kg Conv temperature: 15.68 C = 60.22 F Cap Strength: 22.31 C Lifted Index: 22.63 C Risk: None Lifted Index @300 mb: 33.70 C Lifted Index @700 mb: 17.33 C Showalter Index: 13.28 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 16.10 C K Index: -11.80 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.56 J/kg Max Up Vert Vel: 10.54 m/s Conv Inhibition (B-): 61001.38 J/kg Cap Strength: 22.45 C Lift Cond Lev (LCL): 897.54 mb = 967.71 m = 3174.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 84 at 12 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 1017 4 65 14 -12.7 -5.9 | 12 5 -1.0 -4.7 1 1000 143 60 11 -9.5 -5.5 | 333 5 2.1 -4.3 2 979 305 70 14 -13.2 -4.8 | 23 4 -1.5 -3.6 3 940 610 75 13 -12.6 -3.4 | 23 2 -0.9 -2.1 4 925 736 70 14 -13.2 -4.8 | 23 4 -1.5 -3.6 5 904 914 65 16 -14.5 -6.8 | 27 6 -2.8 -5.5 6 869 1219 65 15 -13.6 -6.3 | 21 5 -1.9 -5.1 7 850 1385 65 16 -14.5 -6.8 | 27 6 -2.8 -5.5 8 802 1829 60 18 -15.6 -9.0 | 27 9 -3.9 -7.8 9 770 2134 60 20 -17.3 -10.0 | 33 10 -5.7 -8.8 10 740 2438 60 22 -19.1 -11.0 | 37 12 -7.4 -9.8 11 711 2743 60 20 -17.3 -10.0 | 33 10 -5.7 -8.8 12 700 2861 65 20 -18.1 -8.5 | 42 10 -6.5 -7.2 13 682 3048 65 20 -18.1 -8.5 | 42 10 -6.5 -7.2 14 627 3658 45 17 -12.0 -12.0 | 2 11 -0.4 -10.8 15 577 4267 45 16 -11.3 -11.3 | 358 10 0.3 -10.1 16 553 4572 45 15 -10.6 -10.6 | 354 9 1.1 -9.4 17 531 4877 35 13 -7.5 -10.6 | 336 10 4.2 -9.4 18 509 5182 40 11 -7.1 -8.4 | 327 9 4.6 -7.2 19 500 5310 20 10 -3.4 -9.4 | 315 12 8.2 -8.2 20 487 5486 20 10 -3.4 -9.4 | 315 12 8.2 -8.2 21 466 5791 30 10 -5.0 -8.7 | 318 10 6.7 -7.4 22 446 6096 20 11 -3.8 -10.3 | 319 12 7.9 -9.1 23 400 6840 30 15 -7.5 -13.0 | 341 12 4.2 -11.8 24 390 7010 25 15 -6.3 -13.6 | 337 13 5.3 -12.4 25 356 7620 40 18 -11.6 -13.8 | 360 13 0.1 -12.6 26 324 8230 60 12 -10.4 -6.0 | 345 5 1.3 -4.8 27 322 8279 50 10 -7.7 -6.4 | 322 7 4.0 -5.2 28 300 8740 20 12 -4.1 -11.3 | 323 13 7.6 -10.1 29 295 8839 15 11 -2.8 -10.6 | 317 13 8.8 -9.4 30 282 9144 25 12 -5.1 -10.9 | 326 12 6.6 -9.7 31 250 9930 30 7 -3.5 -6.1 | 301 9 8.2 -4.8 32 200 11410 350 4 0.7 -3.9 | 282 13 12.4 -2.7 33 150 13310 330 4 2.0 -3.5 | 279 14 13.7 -2.2 34 112 15240 275 2 2.0 -0.2 | 266 14 13.7 1.0 35 100 15980 285 8 7.7 -2.1 | 273 19 19.4 -0.8 36 97 16154 285 8 7.7 -2.1 | 273 19 19.4 -0.8 37 70 18288 190 1 0.2 1.0 | 259 12 11.8 2.2 38 70 18330 275 5 5.0 -0.4 | 267 17 16.6 0.8 39 50 20550 290 5 4.7 -1.7 | 272 16 16.4 -0.5 40 44 21336 25 9 -3.8 -8.2 | 311 10 7.9 -6.9 41 37 22555 60 10 -8.7 -5.0 | 322 5 3.0 -3.8 42 30 23920 90 11 -11.0 0.0 | 208 1 0.7 1.2 43 28 24384 100 13 -12.8 2.3 | 162 4 -1.1 3.5 44 27 24689 115 11 -10.0 4.6 | 196 6 1.7 5.9 45 25 24994 185 10 0.9 10.0 | 228 17 12.5 11.2 46 20 26590 65 6 -5.4 -2.5 | 282 6 6.2 -1.3 47 16 27127 70 6 -5.6 -2.1 | 278 6 6.0 -0.8 Wind Parameters Mean winds (0-6000m): 54.0 at 15.6 knts Storm direction: 84.0 at 11.7 knts Shear (0-3000m) pos: 0.8 neg: 1.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 29.5 deg Storm rel helicity (0-3000m) pos: 12.9 neg: -5.8 tot: 7.2 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 23.10 Bulk Shear: 2.41 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 67 13 5 4| 2.1 0.0 2.1| 2.9 -2.8 0.1 0.2 0.07| 6.5 0.5 1000 68 14 16 4| 1.1 1.6 2.7| 3.3 -3.1 0.2 0.2 0.06| 5.5 0.3 1500 67 14 20 5| 0.7 1.4 2.1| 4.3 -3.7 0.5 0.4 0.06| 4.5 0.3 2000 65 15 23 6| 0.5 1.8 2.3| 5.7 -3.9 1.8 0.9 0.08| 4.1 0.3 2500 64 16 27 7| 0.4 1.9 2.3| 9.0 -4.1 4.9 2.0 0.13| 3.9 0.5 3000 64 17 29 7| 0.8 1.6 2.3| 12.9 -5.8 7.2 2.4 0.15| 3.7 0.6 4000 61 17 25 8| 0.6 1.3 1.9| 12.9 -25.5 -12.6 -3.2 -0.14| 3.8 -0.5 5000 57 17 17 8| 0.5 1.0 1.4| 12.9 -37.6 -24.6 -4.9 -0.25| 3.6 -0.9 6000 54 16 7 8| 0.3 1.0 1.3| 15.2 -45.6 -30.4 -5.1 -0.26| 3.6 -0.9 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250429.06.gif