UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:1200Z 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 1018 4 -15.1 -17.2 84 2.1 -15.5 75 11 256.7 256.9 256.6 259.3 0.97 1 1000 151 -16.1 -16.9 94 0.8 -16.3 70 15 257.0 257.2 256.9 259.8 1.02 2 960 457 -18.9 -19.2 97 0.3 -19.0 80 18 257.2 257.4 256.8 259.6 0.87 3 958 472 -17.5 -18.9 89 1.4 -17.7 80 18 258.8 258.9 258.1 261.2 0.90 4 957 480 -13.9 -18.2 70 4.3 -14.7 80 18 262.5 262.7 261.1 265.1 0.95 5 955 496 -13.3 -19.3 61 6.0 -14.4 80 18 263.3 263.4 261.5 265.7 0.87 6 950 536 -12.7 -19.7 56 7.0 -14.0 80 19 264.3 264.4 262.2 266.7 0.84 7 945 576 -11.9 -14.8 79 2.9 -12.5 80 19 265.5 265.7 264.0 269.0 1.28 8 942 601 -11.7 -14.1 82 2.4 -12.3 80 20 266.0 266.2 264.4 269.7 1.36 9 932 682 -11.7 -17.7 61 6.0 -12.9 80 21 266.8 266.9 264.4 269.6 1.02 10 925 740 -11.5 -14.5 78 3.0 -12.2 80 21 267.5 267.8 265.5 271.3 1.34 11 921 773 -11.5 -14.4 79 2.9 -12.2 79 21 267.9 268.1 265.8 271.6 1.36 12 912 848 -11.5 -19.5 52 8.0 -13.1 77 20 268.6 268.8 265.4 271.2 0.89 13 888 1053 -12.1 -14.4 83 2.3 -12.6 73 21 270.1 270.3 267.4 274.0 1.41 14 885 1078 -11.9 -17.9 61 6.0 -13.2 72 21 270.5 270.7 267.0 273.5 1.06 15 882 1104 -12.1 -13.4 90 1.3 -12.4 72 21 270.6 270.8 268.0 274.9 1.54 16 873 1183 -11.9 -21.9 43 10.0 -13.8 71 22 271.6 271.7 267.2 273.8 0.76 17 852 1369 -12.3 -26.3 30 14.0 -14.7 70 20 273.1 273.2 267.8 274.6 0.52 18 850 1387 -12.3 -23.3 39 11.0 -14.3 70 20 273.3 273.4 268.2 275.3 0.69 19 778 2061 -13.7 -40.7 8 27.0 -16.8 69 19 278.8 278.8 270.7 279.2 0.14 20 770 2139 -13.7 -24.7 39 11.0 -15.7 70 19 279.6 279.7 272.1 281.6 0.67 21 766 2179 -13.9 -26.9 32 13.0 -16.1 70 19 279.8 279.9 272.0 281.5 0.55 22 756 2278 -14.5 -24.5 42 10.0 -16.3 70 19 280.2 280.3 272.5 282.3 0.69 23 701 2847 -16.9 -41.9 9 25.0 -19.6 65 22 283.7 283.7 273.5 284.1 0.14 24 700 2858 -17.1 -41.1 11 24.0 -19.7 65 22 283.5 283.6 273.5 284.0 0.15 25 575 4304 -27.5 -39.5 31 12.0 -28.6 60 17 287.8 287.8 275.9 288.5 0.22 26 546 4675 -28.7 -48.7 13 20.0 -30.0 54 15 290.6 290.7 277.1 290.9 0.08 27 500 5300 -33.1 -50.1 17 17.0 -34.0 45 18 292.7 292.7 278.1 293.0 0.08 28 475 5657 -35.7 -52.7 16 17.0 -36.5 45 18 293.8 293.8 278.6 294.0 0.06 29 459 5894 -37.5 -46.5 39 9.0 -38.0 47 17 294.4 294.5 279.0 294.9 0.13 30 457 5924 -37.7 -46.7 38 9.0 -38.2 47 17 294.6 294.6 279.1 295.0 0.13 31 453 5984 -37.7 -54.7 15 17.0 -38.4 48 16 295.3 295.3 279.3 295.5 0.05 32 435 6262 -39.3 -57.3 13 18.0 -39.9 50 15 296.7 296.7 279.9 296.8 0.04 33 400 6830 -42.5 -58.5 16 16.0 -43.0 50 16 299.8 299.8 281.3 299.9 0.04 34 337 7970 -49.3 -57.3 39 8.0 -49.5 58 12 305.5 305.5 283.7 305.7 0.05 35 326 8187 -50.5 -62.5 23 12.0 -50.7 50 14 306.8 306.8 284.1 306.9 0.03 36 302 8687 -49.7 -69.7 8 20.0 -50.0 41 12 314.7 314.7 287.0 314.7 0.01 37 300 8730 -49.5 -69.5 8 20.0 -49.8 40 12 315.6 315.6 287.3 315.6 0.01 38 250 9930 -47.7 -77.7 2 30.0 -48.2 30 9 335.2 335.2 293.1 335.2 0.00 39 200 11410 -46.7 -79.7 1 33.0 -47.4 55 4 358.8 358.8 298.5 358.8 0.00 40 174 12330 -46.5 -80.5 1 34.0 -47.3 354 3 373.7 373.7 301.2 373.7 0.00 41 173 12368 -46.3 -80.3 1 34.0 -47.1 352 2 374.7 374.7 301.4 374.7 0.00 42 150 13310 -47.5 -81.5 1 34.0 -48.3 290 1 388.2 388.2 303.5 388.2 0.00 43 100 15980 -48.5 -82.5 1 34.0 -49.6 160 3 434.0 434.0 309.3 434.0 0.00 44 70 18330 -48.3 -83.3 1 35.0 -49.8 125 7 481.1 481.1 313.5 481.1 0.01 45 50 20540 -48.1 -83.1 1 35.0 -50.1 85 2 530.1 530.1 316.9 530.2 0.01 46 30 23910 -47.9 -83.9 1 36.0 -51.0 230 5 614.1 614.1 321.2 614.1 0.01 47 25 25113 -47.9 -83.9 1 36.0 -51.4 198 6 646.9 646.9 322.6 647.0 0.01 TRP 326 8187 -50.5 -62.5 23 12.0 -50.7 50 14 306.8 306.8 284.1 306.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5149.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 34.53 % Est. max temperature: 0.19 C = 32.34 F Sfc-Lift cond lev (LCL): 983.79 mb = 273.32 m = 896.69 ft T: -17.22 C 700-500 lapse rate: 6.55 C/km ThetaE index: 1.09 C Layer 873.0- 852.0 mb Conv cond level (CCL): 989.22 mb = 232.15 m = 761.62 ft Mean mixing ratio: 1.03 g/kg Conv temperature: -14.73 C = 5.49 F Cap Strength: 22.96 C Lifted Index: 24.01 C Risk: None Lifted Index @300 mb: 36.91 C Lifted Index @700 mb: 18.74 C Showalter Index: 14.55 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 9.80 C K Index: -26.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.03 J/kg Max Up Vert Vel: 11.40 m/s Conv Inhibition (B-): 57181.41 J/kg Cap Strength: 23.94 C Lift Cond Lev (LCL): 932.84 mb = 675.37 m = 2215.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 94 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 1018 4 75 11 -10.6 -2.8 | 319 5 3.4 -3.9 1 1000 151 70 15 -14.1 -5.1 | 0 6 -0.0 -6.2 2 980 305 80 15 -14.8 -2.6 | 11 4 -0.7 -3.7 3 941 610 80 20 -19.7 -3.5 | 51 7 -5.6 -4.6 4 925 740 80 21 -20.7 -3.6 | 54 8 -6.6 -4.7 5 904 914 75 20 -19.3 -5.2 | 40 8 -5.3 -6.3 6 869 1219 70 22 -20.7 -7.5 | 37 11 -6.6 -8.6 7 850 1387 70 20 -18.8 -6.8 | 31 9 -4.7 -7.9 8 802 1829 65 19 -17.2 -8.0 | 19 10 -3.2 -9.1 9 770 2134 70 19 -17.9 -6.5 | 27 8 -3.8 -7.6 10 740 2438 70 18 -16.9 -6.2 | 21 8 -2.9 -7.3 11 711 2743 70 20 -18.8 -6.8 | 31 9 -4.7 -7.9 12 700 2858 65 22 -19.9 -9.3 | 29 12 -5.9 -10.4 13 627 3658 70 23 -21.6 -7.9 | 40 12 -7.6 -9.0 14 576 4267 60 17 -14.7 -8.5 | 4 10 -0.7 -9.6 15 530 4877 50 14 -10.7 -9.0 | 342 11 3.3 -10.1 16 500 5300 45 18 -12.7 -12.7 | 354 14 1.3 -13.8 17 465 5791 45 18 -12.7 -12.7 | 354 14 1.3 -13.8 18 445 6096 50 15 -11.5 -9.6 | 347 11 2.6 -10.7 19 400 6830 50 16 -12.3 -10.3 | 351 12 1.8 -11.4 20 389 7010 55 16 -13.1 -9.2 | 355 10 1.0 -10.3 21 355 7620 40 15 -9.6 -11.5 | 341 13 4.4 -12.6 22 339 7925 60 12 -10.4 -6.0 | 333 8 3.7 -7.1 23 326 8187 50 14 -10.7 -9.0 | 342 11 3.3 -10.1 24 300 8730 40 12 -7.7 -9.2 | 328 12 6.3 -10.3 25 295 8839 40 12 -7.7 -9.2 | 328 12 6.3 -10.3 26 282 9144 60 12 -10.4 -6.0 | 333 8 3.7 -7.1 27 269 9449 55 10 -8.2 -5.7 | 319 9 5.9 -6.8 28 250 9930 30 9 -4.5 -7.8 | 313 13 9.6 -8.9 29 200 11410 55 4 -3.3 -2.3 | 287 11 10.8 -3.4 30 150 13310 290 1 0.9 -0.3 | 275 15 15.0 -1.4 31 112 15240 305 3 2.5 -1.7 | 280 17 16.5 -2.8 32 100 15980 160 3 -1.0 2.8 | 262 13 13.0 1.7 33 97 16154 160 3 -1.0 2.8 | 262 13 13.0 1.7 34 70 18288 120 2 -1.7 1.0 | 270 12 12.3 -0.1 35 70 18330 125 7 -5.7 4.0 | 251 9 8.3 2.9 36 50 20540 85 2 -2.0 -0.2 | 276 12 12.1 -1.3 37 44 21336 260 4 3.9 0.7 | 271 18 18.0 -0.4 38 30 23910 230 5 3.8 3.2 | 263 18 17.9 2.1 39 25 24384 230 5 3.8 3.2 | 263 18 17.9 2.1 40 23 24689 60 10 -8.7 -5.0 | 318 8 5.4 -6.1 41 19 25298 80 5 -4.9 -0.9 | 282 9 9.1 -2.0 Wind Parameters Mean winds (0-6000m): 64.5 at 18.8 knts Storm direction: 94.5 at 14.1 knts Shear (0-3000m) pos: 1.2 neg: 1.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 72.4 deg Storm rel helicity (0-3000m) pos: 17.7 neg: -14.0 tot: 3.7 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 18.74 Bulk Shear: 3.47 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 77 15 8 5| 7.6 0.0 7.6| 9.5 0.0 9.5 19.1 0.80| 9.5 7.5 1000 77 18 33 6| 3.8 1.6 5.4| 11.8 -4.3 7.5 7.5 0.46| 7.4 3.4 1500 75 19 34 7| 2.5 1.4 3.9| 11.8 -9.5 2.3 1.5 0.25| 6.3 1.6 2000 73 19 31 8| 1.9 1.0 2.9| 13.2 -12.8 0.4 0.2 0.19| 5.3 1.0 2500 72 19 29 8| 1.5 0.8 2.3| 14.6 -13.9 0.7 0.3 0.18| 4.6 0.8 3000 71 19 29 8| 1.2 1.2 2.5| 17.7 -14.0 3.7 1.2 0.19| 4.6 0.9 4000 70 20 31 9| 1.1 0.9 2.0| 22.9 -24.3 -1.5 -0.4 0.10| 4.2 0.4 5000 68 19 24 9| 0.8 1.2 2.0| 25.0 -41.7 -16.7 -3.3 -0.06| 4.2 -0.3 6000 64 19 18 10| 0.7 1.1 1.8| 30.8 -45.5 -14.7 -2.4 -0.04| 3.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250429.12.gif