UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042318.upa.cvt Date: 1800Z 23 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 23 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 1034 4 -13.5 -15.6 84 2.1 -13.9 105 12 257.2 257.4 257.2 260.1 1.10 1 1000 266 -15.9 -15.9 100 0.0 -15.9 75 13 257.2 257.4 257.2 260.2 1.10 2 972 479 -17.7 -17.7 100 0.0 -17.7 84 16 257.5 257.7 257.2 260.2 0.98 3 963 549 -16.5 -17.0 96 0.5 -16.6 87 18 259.4 259.6 258.9 262.3 1.05 4 957 596 -13.3 -16.5 77 3.2 -14.0 89 19 263.1 263.3 261.9 266.1 1.10 5 925 855 -14.3 -16.6 83 2.3 -14.7 75 25 264.7 264.9 263.0 267.8 1.13 6 920 896 -14.1 -16.6 81 2.5 -14.6 75 26 265.3 265.5 263.5 268.4 1.13 7 871 1309 -16.9 -17.1 98 0.2 -16.9 57 26 266.6 266.8 264.4 269.8 1.15 8 865 1361 -16.9 -18.0 91 1.1 -17.1 55 26 267.1 267.3 264.7 270.1 1.07 9 864 1369 -16.7 -18.9 83 2.2 -17.1 55 26 267.4 267.6 264.8 270.2 0.99 10 862 1387 -15.1 -25.1 42 10.0 -16.7 54 26 269.2 269.3 265.3 270.9 0.58 11 859 1413 -13.9 -26.9 32 13.0 -15.9 53 26 270.8 270.8 266.1 272.2 0.49 12 850 1493 -13.7 -30.7 22 17.0 -16.1 50 26 271.8 271.9 266.6 272.8 0.35 13 847 1520 -13.5 -31.5 20 18.0 -16.0 54 29 272.3 272.3 266.8 273.3 0.32 14 822 1747 -13.9 -31.9 20 18.0 -16.4 51 24 274.2 274.3 268.1 275.2 0.32 15 800 1953 -14.7 -29.7 27 15.0 -16.9 50 22 275.5 275.5 269.1 276.7 0.41 16 791 2039 -14.9 -20.9 60 6.0 -16.1 50 23 276.2 276.3 270.4 278.8 0.91 17 776 2183 -15.7 -19.6 72 3.9 -16.5 51 23 276.8 277.0 271.1 279.9 1.04 18 752 2419 -16.9 -20.2 76 3.3 -17.6 55 23 278.0 278.2 271.7 281.0 1.02 19 745 2489 -17.1 -27.1 42 10.0 -18.7 57 23 278.5 278.6 271.3 280.2 0.56 20 742 2520 -17.3 -19.7 82 2.4 -17.8 59 23 278.6 278.8 272.2 281.8 1.08 21 731 2631 -17.9 -22.1 70 4.2 -18.7 64 22 279.2 279.3 272.2 281.8 0.89 22 728 2662 -17.9 -30.9 31 13.0 -19.7 66 22 279.5 279.6 271.6 280.7 0.40 23 725 2693 -17.9 -22.4 68 4.5 -18.7 67 22 279.8 280.0 272.6 282.4 0.87 24 712 2828 -18.1 -46.1 7 28.0 -20.6 68 22 281.1 281.1 271.9 281.4 0.09 25 706 2891 -17.9 -23.9 59 6.0 -19.0 67 22 282.0 282.1 273.6 284.3 0.78 26 700 2955 -18.3 -25.3 54 7.0 -19.5 65 22 282.2 282.3 273.6 284.3 0.70 27 682 3149 -18.9 -34.9 23 16.0 -20.9 63 19 283.7 283.7 273.8 284.6 0.29 28 675 3226 -19.1 -33.1 28 14.0 -21.0 62 18 284.3 284.3 274.2 285.4 0.35 29 665 3336 -19.7 -26.7 54 7.0 -20.8 60 16 284.8 284.9 275.0 286.8 0.65 30 635 3677 -21.7 -26.7 64 5.0 -22.5 70 15 286.3 286.4 275.9 288.4 0.68 31 601 4080 -24.1 -29.1 63 5.0 -24.8 73 16 288.1 288.2 276.6 289.9 0.57 32 577 4376 -25.3 -38.3 29 13.0 -26.6 75 16 290.1 290.1 277.1 290.9 0.24 33 574 4414 -25.3 -32.3 52 7.0 -26.2 75 16 290.5 290.6 277.6 291.9 0.44 34 570 4465 -25.7 -30.3 65 4.6 -26.3 75 15 290.6 290.7 277.8 292.3 0.54 35 566 4516 -26.1 -32.1 57 6.0 -26.8 75 15 290.7 290.8 277.7 292.2 0.46 36 502 5372 -32.5 -33.7 89 1.2 -32.6 75 15 293.1 293.2 278.9 294.5 0.44 37 500 5400 -32.7 -36.1 72 3.4 -33.0 75 15 293.2 293.2 278.8 294.3 0.35 38 498 5428 -32.7 -39.7 50 7.0 -33.3 73 15 293.5 293.5 278.8 294.3 0.24 39 476 5746 -35.1 -40.1 60 5.0 -35.5 82 14 294.4 294.4 279.1 295.2 0.24 40 471 5819 -35.7 -41.7 54 6.0 -36.1 85 14 294.5 294.5 279.2 295.2 0.21 41 467 5879 -35.9 -50.9 20 15.0 -36.6 84 15 295.0 295.0 279.2 295.2 0.08 42 418 6642 -41.5 -47.5 52 6.0 -41.8 95 17 297.3 297.3 280.3 297.7 0.13 43 400 6940 -43.5 -51.5 41 8.0 -43.8 100 19 298.5 298.5 280.8 298.8 0.08 44 397 6991 -43.9 -53.9 32 10.0 -44.2 99 19 298.6 298.6 280.8 298.8 0.06 45 392 7075 -44.1 -56.1 25 12.0 -44.5 98 18 299.4 299.4 281.1 299.6 0.05 46 339 8037 -49.5 -58.5 34 9.0 -49.7 106 14 304.7 304.7 283.4 304.9 0.04 47 320 8413 -51.3 -62.3 26 11.0 -51.5 90 16 307.3 307.3 284.4 307.4 0.03 48 302 8787 -52.7 -66.7 17 14.0 -52.9 75 19 310.5 310.5 285.5 310.5 0.02 49 300 8830 -52.5 -66.5 17 14.0 -52.7 75 19 311.3 311.4 285.8 311.4 0.02 50 285 9161 -51.7 -70.7 9 19.0 -52.0 71 22 317.1 317.1 287.8 317.1 0.01 51 250 10010 -51.1 -75.1 4 24.0 -51.4 50 13 330.1 330.1 291.7 330.1 0.01 52 200 11470 -49.3 -81.3 1 32.0 -49.8 10 13 354.7 354.7 297.6 354.7 0.00 53 176 12305 -48.7 -81.7 1 33.0 -49.3 9 13 368.9 368.9 300.4 368.9 0.00 54 172 12456 -48.7 -81.7 1 33.0 -49.4 2 13 371.3 371.3 300.8 371.3 0.00 55 150 13350 -49.5 -82.5 1 33.0 -50.2 20 11 384.8 384.8 303.0 384.8 0.00 56 130 14285 -51.1 -83.1 1 32.0 -51.8 351 11 398.0 398.0 304.9 398.0 0.00 57 100 16000 -49.5 -83.5 1 34.0 -50.5 15 6 432.1 432.1 309.0 432.1 0.00 58 70 18330 -49.7 -83.7 1 34.0 -51.0 20 6 478.1 478.1 313.3 478.1 0.01 59 50 20540 -49.7 -83.7 1 34.0 -51.5 85 3 526.4 526.4 316.7 526.4 0.01 60 30 23890 -49.7 -84.7 1 35.0 -52.4 120 2 609.1 609.2 321.0 609.2 0.01 61 23 25634 -48.3 -84.3 1 36.0 -52.0 70 10 661.4 661.4 323.1 661.5 0.01 TRP 302 8787 -52.7 -66.7 17 14.0 -52.9 75 19 310.5 310.5 285.5 310.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5134.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 63.35 % Est. max temperature: -4.36 C = 24.15 F Sfc-Lift cond lev (LCL): 999.38 mb = 270.66 m = 887.98 ft T: -15.94 C 700-500 lapse rate: 5.89 C/km ThetaE index: 1.09 C Layer 712.0- 706.0 mb Conv cond level (CCL): 993.55 mb = 314.64 m = 1032.28 ft Mean mixing ratio: 1.08 g/kg Conv temperature: -13.36 C = 7.95 F Cap Strength: 25.55 C Lifted Index: 25.58 C Risk: None Lifted Index @300 mb: 34.90 C Lifted Index @700 mb: 18.77 C Showalter Index: 16.91 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 2.00 C K Index: -18.70 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 4.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.03 J/kg Max Up Vert Vel: 8.49 m/s Conv Inhibition (B-): 64765.34 J/kg Cap Strength: 25.51 C Lift Cond Lev (LCL): 963.89 mb = 542.29 m = 1779.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 97 at 14 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 1034 4 105 12 -11.6 3.1 | 240 3 2.2 1.3 1 1000 266 75 13 -12.6 -3.4 | 346 5 1.2 -5.2 2 995 305 75 12 -11.6 -3.1 | 336 5 2.2 -4.9 3 956 610 90 19 -19.0 0.0 | 71 6 -5.2 -1.8 4 925 855 75 25 -24.1 -6.5 | 51 13 -10.3 -8.3 5 918 914 75 26 -25.1 -6.7 | 53 14 -11.3 -8.5 6 881 1219 60 26 -22.5 -13.0 | 30 17 -8.7 -14.8 7 850 1493 50 26 -19.9 -16.7 | 18 20 -6.1 -18.5 8 847 1524 55 29 -23.8 -16.6 | 28 21 -10.0 -18.4 9 813 1829 50 22 -16.9 -14.1 | 11 16 -3.1 -16.0 10 781 2134 50 23 -17.6 -14.8 | 13 17 -3.8 -16.6 11 750 2438 55 23 -18.8 -13.2 | 19 16 -5.0 -15.0 12 720 2743 70 22 -20.7 -7.5 | 36 12 -6.9 -9.3 13 700 2955 65 22 -19.9 -9.3 | 29 13 -6.1 -11.1 14 663 3353 60 16 -13.9 -8.0 | 0 10 -0.1 -9.8 15 635 3658 70 15 -14.1 -5.1 | 2 7 -0.3 -6.9 16 584 4267 75 16 -15.5 -4.1 | 16 6 -1.7 -6.0 17 537 4877 75 14 -13.5 -3.6 | 357 5 0.3 -5.4 18 500 5400 75 15 -14.5 -3.9 | 7 6 -0.7 -5.7 19 494 5486 70 15 -14.1 -5.1 | 2 7 -0.3 -6.9 20 472 5791 85 14 -13.9 -1.2 | 3 3 -0.1 -3.0 21 452 6096 80 16 -15.8 -2.8 | 23 5 -2.0 -4.6 22 433 6401 80 20 -19.7 -3.5 | 48 8 -5.9 -5.3 23 414 6706 100 16 -15.8 2.8 | 116 2 -2.0 1.0 24 400 6940 100 19 -18.7 3.3 | 107 5 -4.9 1.5 25 378 7315 95 16 -15.9 1.4 | 79 2 -2.1 -0.4 26 361 7620 105 16 -15.5 4.1 | 145 3 -1.7 2.3 27 344 7925 110 13 -12.2 4.4 | 211 3 1.6 2.6 28 302 8787 75 19 -18.4 -4.9 | 34 8 -4.6 -6.7 29 300 8830 75 19 -18.4 -4.9 | 34 8 -4.6 -6.7 30 300 8839 75 17 -16.4 -4.4 | 23 7 -2.6 -6.2 31 286 9144 70 22 -20.7 -7.5 | 36 12 -6.9 -9.3 32 273 9449 80 18 -17.7 -3.1 | 39 6 -3.9 -4.9 33 260 9754 50 13 -10.0 -8.4 | 339 11 3.8 -10.2 34 250 10010 50 13 -10.0 -8.4 | 339 11 3.8 -10.2 35 248 10058 45 15 -10.6 -10.6 | 346 13 3.2 -12.4 36 237 10363 60 10 -8.7 -5.0 | 323 9 5.1 -6.8 37 226 10668 40 10 -6.4 -7.7 | 322 12 7.4 -9.5 38 200 11470 10 13 -2.3 -12.8 | 322 19 11.5 -14.6 39 197 11582 10 11 -1.9 -10.8 | 317 17 11.9 -12.6 40 188 11887 30 14 -7.0 -12.1 | 334 16 6.8 -13.9 41 171 12497 360 13 -0.0 -13.0 | 317 20 13.8 -14.8 42 163 12802 15 12 -3.1 -11.6 | 321 17 10.7 -13.4 43 150 13350 20 11 -3.8 -10.3 | 320 16 10.0 -12.1 44 149 13411 20 11 -3.8 -10.3 | 320 16 10.0 -12.1 45 129 14326 350 11 1.9 -10.8 | 309 20 15.7 -12.6 46 123 14630 15 13 -3.4 -12.6 | 324 18 10.4 -14.4 47 118 14935 10 12 -2.1 -11.8 | 319 18 11.7 -13.6 48 112 15240 355 10 0.9 -10.0 | 309 19 14.7 -11.8 49 102 15850 25 10 -4.2 -9.1 | 319 14 9.6 -10.9 50 100 16000 15 6 -1.6 -5.8 | 302 14 12.2 -7.6 51 98 16154 15 6 -1.6 -5.8 | 302 14 12.2 -7.6 52 77 17678 5 11 -1.0 -11.0 | 315 18 12.8 -12.8 53 70 18288 30 10 -5.0 -8.7 | 320 14 8.8 -10.5 54 70 18330 20 6 -2.1 -5.6 | 302 14 11.7 -7.4 55 64 18898 25 10 -4.2 -9.1 | 319 14 9.6 -10.9 56 61 19202 60 10 -8.7 -5.0 | 323 9 5.1 -6.8 57 50 20540 85 3 -3.0 -0.3 | 281 11 10.8 -2.1 58 46 21031 70 10 -9.4 -3.4 | 320 7 4.4 -5.2 59 44 21336 75 4 -3.9 -1.0 | 286 10 9.9 -2.8 60 39 22250 85 15 -14.9 -1.3 | 20 3 -1.1 -3.1 61 37 22555 115 10 -9.1 4.2 | 243 5 4.7 2.4 62 35 22860 20 10 -3.4 -9.4 | 317 15 10.4 -11.2 63 34 23165 40 10 -6.4 -7.7 | 322 12 7.4 -9.5 64 30 23890 120 2 -1.7 1.0 | 274 12 12.1 -0.8 65 25 24384 75 5 -4.8 -1.3 | 289 9 9.0 -3.1 66 23 24689 70 10 -9.4 -3.4 | 320 7 4.4 -5.2 67 21 24994 65 11 -10.0 -4.6 | 329 8 3.8 -6.5 68 17 25603 75 13 -12.6 -3.4 | 346 5 1.2 -5.2 69 15 25908 60 14 -12.1 -7.0 | 349 9 1.7 -8.8 Wind Parameters Mean winds (0-6000m): 67.5 at 18.6 knts Storm direction: 97.5 at 13.9 knts Shear (0-3000m) pos: 1.0 neg: 3.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 146.4 deg Storm rel helicity (0-3000m) pos: 38.1 neg: -69.2 tot: -31.1 m^2/s^2 ave: -10.4 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.47 Bulk Shear: 6.59 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 84 13 348 3| 0.0 6.9 6.9| 7.8 -0.6 7.3 14.6 0.72| 12.6 9.0 1000 82 18 41 6| 0.0 9.0 9.0| 10.9 -13.6 -2.6 -2.6 0.27| 13.4 3.6 1500 72 21 35 10| 0.0 7.6 7.6| 10.9 -44.4 -33.5 -22.3 0.00| 12.1 0.0 2000 66 22 29 12| 0.0 4.8 4.8| 16.2 -63.6 -47.4 -23.7 -0.07| 10.7 -0.8 2500 63 22 26 13| 0.7 3.8 4.5| 28.0 -63.6 -35.5 -14.2 -0.00| 9.3 -0.0 3000 64 22 27 13| 1.0 3.2 4.1| 38.1 -69.2 -31.1 -10.4 0.02| 8.8 0.2 4000 64 21 23 12| 1.3 2.4 3.7| 40.1 -82.8 -42.7 -10.7 -0.05| 7.7 -0.4 5000 66 19 22 10| 1.1 1.9 3.0| 41.3 -85.4 -44.1 -8.8 -0.06| 6.5 -0.4 6000 67 19 21 10| 1.1 1.7 2.8| 43.5 -86.1 -42.6 -7.1 -0.03| 6.0 -0.2 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250423.18.gif