UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050118.upa.cvt Date: 1800Z 1 MAY 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 1 MAY 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 1018 4 -16.5 -18.4 85 1.9 -16.8 85 9 255.3 255.5 255.2 257.7 0.88 1 1000 147 -16.3 -16.7 97 0.4 -16.4 75 16 256.9 257.0 256.8 259.6 1.03 2 993 200 -16.7 -16.8 99 0.1 -16.7 78 18 257.0 257.1 256.9 259.7 1.03 3 984 268 -15.3 -16.3 92 1.0 -15.5 83 21 259.0 259.2 258.6 262.0 1.09 4 975 338 -11.1 -14.8 74 3.7 -11.9 84 22 264.0 264.2 262.7 267.3 1.24 5 963 433 -9.5 -16.5 57 7.0 -11.1 83 23 266.5 266.7 264.3 269.5 1.09 6 925 744 -9.5 -16.5 57 7.0 -11.1 80 28 269.6 269.8 266.5 272.8 1.14 7 914 836 -8.9 -19.9 41 11.0 -11.2 80 27 271.1 271.3 267.1 273.6 0.86 8 910 870 -8.7 -18.7 44 10.0 -10.9 80 27 271.7 271.8 267.6 274.4 0.96 9 906 905 -8.9 -18.9 44 10.0 -11.1 80 27 271.8 272.0 267.7 274.5 0.95 10 897 982 -9.3 -15.3 62 6.0 -10.8 80 27 272.2 272.4 268.5 275.8 1.29 11 882 1112 -9.7 -17.7 52 8.0 -11.5 80 28 273.1 273.3 268.8 276.2 1.08 12 869 1227 -8.5 -33.5 11 25.0 -12.3 80 29 275.5 275.5 268.8 276.3 0.26 13 868 1236 -8.5 -33.5 11 25.0 -12.3 80 29 275.6 275.6 268.9 276.4 0.26 14 857 1334 -8.7 -22.7 31 14.0 -11.6 80 28 276.4 276.5 270.2 278.5 0.72 15 850 1398 -8.7 -23.7 29 15.0 -11.7 80 27 277.0 277.1 270.5 279.0 0.66 16 753 2330 -11.9 -32.9 16 21.0 -15.2 88 25 283.3 283.4 273.6 284.3 0.32 17 703 2854 -14.3 -41.3 8 27.0 -17.5 89 23 286.3 286.3 275.0 286.8 0.15 18 700 2886 -14.3 -37.3 12 23.0 -17.4 90 23 286.6 286.7 275.3 287.4 0.22 19 688 3017 -15.3 -25.3 42 10.0 -17.2 90 23 287.0 287.1 276.2 289.2 0.71 20 673 3183 -16.1 -29.1 32 13.0 -18.3 88 23 287.9 288.0 276.4 289.5 0.51 21 616 3843 -20.7 -38.7 18 18.0 -22.7 81 21 290.0 290.0 277.0 290.7 0.22 22 500 5350 -32.1 -48.1 19 16.0 -33.1 70 20 293.9 293.9 278.7 294.2 0.10 23 452 6054 -37.3 -53.3 17 16.0 -38.0 60 21 296.0 296.0 279.6 296.2 0.06 24 445 6161 -38.1 -49.1 31 11.0 -38.7 60 21 296.3 296.3 279.8 296.6 0.10 25 414 6656 -39.9 -61.9 8 22.0 -40.5 60 19 300.2 300.2 281.4 300.2 0.02 26 409 6739 -40.5 -59.5 11 19.0 -41.1 62 18 300.4 300.4 281.5 300.5 0.03 27 400 6890 -41.1 -55.1 21 14.0 -41.6 70 16 301.6 301.6 282.1 301.8 0.05 28 330 8175 -49.1 -63.1 18 14.0 -49.4 108 14 307.6 307.6 284.5 307.7 0.02 29 318 8419 -48.9 -57.9 34 9.0 -49.1 116 14 311.2 311.2 285.8 311.4 0.05 30 303 8735 -50.3 -65.3 15 15.0 -50.5 100 14 313.6 313.6 286.6 313.6 0.02 31 300 8800 -50.1 -65.1 15 15.0 -50.4 95 14 314.7 314.7 287.0 314.8 0.02 32 275 9367 -49.9 -73.9 4 24.0 -50.3 89 14 323.0 323.0 289.6 323.0 0.01 33 250 9990 -49.1 -77.1 2 28.0 -49.6 115 9 333.1 333.1 292.6 333.1 0.00 34 210 11145 -45.7 -78.7 1 33.0 -46.4 115 10 355.4 355.4 297.8 355.4 0.00 35 200 11470 -46.5 -79.5 1 33.0 -47.2 115 10 359.1 359.1 298.5 359.2 0.00 36 150 13370 -47.7 -80.7 1 33.0 -48.5 175 7 387.9 387.9 303.5 387.9 0.00 37 116 15064 -49.9 -82.9 1 33.0 -50.7 175 2 413.4 413.4 306.9 413.4 0.00 38 100 16040 -48.5 -82.5 1 34.0 -49.6 170 6 434.0 434.0 309.3 434.0 0.00 39 70 18370 -50.5 -83.5 1 33.0 -51.7 100 3 476.3 476.3 313.1 476.4 0.01 40 69 18464 -50.7 -83.7 1 33.0 -51.9 99 4 477.9 477.9 313.3 477.9 0.01 41 54 20073 -47.3 -82.3 1 35.0 -49.4 75 15 520.4 520.4 316.4 520.5 0.01 42 50 20580 -48.7 -82.7 1 34.0 -50.6 120 15 528.7 528.7 316.8 528.8 0.01 43 30 23940 -48.5 -83.5 1 35.0 -51.4 120 9 612.4 612.4 321.2 612.5 0.01 44 23 25682 -50.1 -84.1 1 34.0 -53.2 92 11 656.1 656.1 322.9 656.2 0.01 TRP 303 8735 -50.3 -65.3 15 15.0 -50.5 100 14 313.6 313.6 286.6 313.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5203.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 30.12 % Est. max temperature: 3.84 C = 38.92 F Sfc-Lift cond lev (LCL): 986.89 mb = 246.19 m = 807.70 ft T: -15.75 C 700-500 lapse rate: 7.22 C/km ThetaE index: 0.00 C Layer 1018.0--230215357595645902848.0 mb Conv cond level (CCL): 1000.00 mb = 147.00 m = 482.28 ft Mean mixing ratio: 1.08 g/kg Conv temperature: -14.85 C = 5.27 F Cap Strength: 20.82 C Lifted Index: 22.55 C Risk: None Lifted Index @300 mb: 34.14 C Lifted Index @700 mb: 19.02 C Showalter Index: 12.59 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 8.40 C K Index: -23.30 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.31 J/kg Max Up Vert Vel: 12.19 m/s Conv Inhibition (B-): 58755.52 J/kg Cap Strength: 22.41 C Lift Cond Lev (LCL): 899.53 mb = 959.92 m = 3149.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 111 at 17 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 1018 4 85 9 -9.0 -0.8 | 314 10 7.2 -6.9 1 1000 147 75 16 -15.5 -4.1 | 356 10 0.7 -10.3 2 980 305 85 22 -21.9 -1.9 | 35 10 -5.7 -8.0 3 941 610 80 25 -24.6 -4.3 | 39 13 -8.4 -10.5 4 925 744 80 28 -27.6 -4.9 | 46 16 -11.4 -11.0 5 905 914 80 27 -26.6 -4.7 | 44 15 -10.4 -10.8 6 870 1219 80 29 -28.6 -5.0 | 48 17 -12.4 -11.1 7 850 1398 80 27 -26.6 -4.7 | 44 15 -10.4 -10.8 8 836 1524 80 29 -28.6 -5.0 | 48 17 -12.4 -11.1 9 804 1829 85 27 -26.9 -2.4 | 52 14 -10.7 -8.5 10 772 2134 85 26 -25.9 -2.3 | 49 13 -9.7 -8.4 11 742 2438 90 24 -24.0 0.0 | 52 10 -7.8 -6.1 12 713 2743 85 23 -22.9 -2.0 | 40 11 -6.7 -8.1 13 700 2886 90 23 -23.0 0.0 | 48 9 -6.8 -6.1 14 685 3048 90 23 -23.0 0.0 | 48 9 -6.8 -6.1 15 630 3658 80 22 -21.7 -3.8 | 29 11 -5.5 -9.9 16 580 4267 85 20 -19.9 -1.7 | 25 9 -3.7 -7.9 17 556 4572 85 21 -20.9 -1.8 | 31 9 -4.7 -7.9 18 533 4877 80 21 -20.7 -3.6 | 25 11 -4.5 -9.8 19 500 5350 70 20 -18.8 -6.8 | 11 13 -2.6 -13.0 20 469 5791 60 23 -19.9 -11.5 | 12 18 -3.7 -17.6 21 449 6096 60 21 -18.2 -10.5 | 7 17 -2.0 -16.6 22 411 6706 60 19 -16.5 -9.5 | 1 16 -0.3 -15.6 23 400 6890 70 16 -15.0 -5.5 | 354 12 1.2 -11.6 24 393 7010 65 15 -13.6 -6.3 | 348 13 2.6 -12.5 25 358 7620 95 16 -15.9 1.4 | 357 5 0.3 -4.7 26 342 7925 100 14 -13.8 2.4 | 327 4 2.4 -3.7 27 312 8534 120 14 -12.1 7.0 | 258 4 4.1 0.9 28 303 8735 100 14 -13.8 2.4 | 327 4 2.4 -3.7 29 300 8800 95 14 -13.9 1.2 | 335 5 2.3 -4.9 30 285 9144 100 13 -12.8 2.3 | 319 5 3.4 -3.9 31 272 9449 85 14 -13.9 -1.2 | 343 8 2.3 -7.3 32 259 9754 120 14 -12.1 7.0 | 258 4 4.1 0.9 33 250 9990 115 9 -8.2 3.8 | 286 8 8.0 -2.3 34 200 11470 115 10 -9.1 4.2 | 285 7 7.1 -1.9 35 197 11582 105 10 -9.7 2.6 | 298 7 6.5 -3.5 36 171 12497 130 10 -7.7 6.4 | 268 9 8.5 0.3 37 163 12802 155 10 -4.2 9.1 | 256 12 12.0 3.0 38 150 13370 175 7 -0.6 7.0 | 267 16 15.6 0.9 39 113 15240 175 2 -0.2 2.0 | 284 17 16.0 -4.1 40 100 16040 170 6 -1.0 5.9 | 271 15 15.2 -0.2 41 98 16154 170 6 -1.0 5.9 | 271 15 15.2 -0.2 42 74 17983 90 10 -10.0 0.0 | 315 9 6.2 -6.1 43 71 18288 145 7 -4.0 5.7 | 272 12 12.2 -0.4 44 70 18370 100 3 -3.0 0.5 | 293 14 13.2 -5.6 45 51 20422 70 17 -16.0 -5.8 | 359 12 0.2 -11.9 46 50 20580 120 15 -13.0 7.5 | 247 3 3.2 1.4 47 49 20726 110 17 -16.0 5.8 | 323 0 0.2 -0.3 48 47 21031 135 11 -7.8 7.8 | 259 9 8.4 1.7 49 45 21336 105 10 -9.7 2.6 | 298 7 6.5 -3.5 50 43 21641 95 12 -12.0 1.0 | 320 7 4.2 -5.1 51 39 22250 160 10 -3.4 9.4 | 256 13 12.8 3.3 52 37 22555 135 15 -10.6 10.6 | 231 7 5.6 4.5 53 35 22860 145 16 -9.2 13.1 | 225 10 7.0 7.0 54 34 23165 130 14 -10.7 9.0 | 242 6 5.5 2.9 55 31 23774 155 14 -5.9 12.7 | 237 12 10.3 6.6 56 30 23940 120 9 -7.8 4.5 | 281 9 8.4 -1.6 57 26 24384 115 9 -8.2 3.8 | 286 8 8.0 -2.3 58 19 25298 50 15 -11.5 -9.6 | 343 16 4.7 -15.8 59 15 25908 115 18 -16.3 7.6 | 176 2 -0.1 1.5 60 12 26518 60 14 -12.1 -7.0 | 343 14 4.1 -13.1 61 11 26822 95 14 -13.9 1.2 | 335 5 2.3 -4.9 62 10 27127 95 15 -14.9 1.3 | 345 5 1.3 -4.8 Wind Parameters Mean winds (0-6000m): 80.7 at 23.1 knts Storm direction: 110.7 at 17.3 knts Shear (0-3000m) pos: 1.2 neg: 3.4 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 59.1 neg: -12.2 tot: 46.9 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 30.32 Bulk Shear: 2.45 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 82 19 15 9| 0.0 15.4 15.4| 35.7 0.0 35.7 71.5 0.88| 16.7 14.8 1000 81 23 32 12| 0.0 9.6 9.6| 43.7 -1.4 42.3 42.3 0.76| 11.0 8.3 1500 80 24 38 13| 0.0 6.8 6.8| 50.4 -5.6 44.8 29.9 0.64| 8.9 5.7 2000 81 25 41 13| 0.8 5.1 5.9| 54.8 -6.5 48.3 24.1 0.59| 7.6 4.5 2500 82 25 43 13| 1.3 4.1 5.4| 56.1 -8.3 47.8 19.1 0.53| 6.8 3.6 3000 83 25 43 12| 1.2 3.4 4.6| 59.1 -12.2 46.9 15.6 0.47| 6.2 2.9 4000 83 24 41 12| 1.1 2.5 3.6| 59.1 -22.1 37.0 9.3 0.32| 5.4 1.7 5000 83 23 39 11| 0.9 2.1 3.0| 60.7 -27.4 33.2 6.6 0.26| 4.8 1.2 6000 81 23 34 12| 0.8 2.0 2.7| 61.2 -39.0 22.2 3.7 0.17| 4.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250501.18.gif