UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043006.upa.cvt Date: 0600Z 30 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:0600Z 30 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 1020 4 -14.7 -17.2 81 2.5 -15.2 85 13 257.0 257.1 256.8 259.6 0.97 1 1000 165 -16.1 -17.2 91 1.1 -16.3 60 15 257.0 257.2 256.9 259.7 0.99 2 942 611 -20.1 -20.4 97 0.3 -20.1 75 16 257.4 257.5 256.8 259.6 0.80 3 941 619 -19.3 -21.0 86 1.7 -19.6 75 16 258.3 258.4 257.4 260.4 0.76 4 940 627 -14.9 -19.9 66 5.0 -15.8 76 16 262.9 263.0 261.1 265.2 0.84 5 936 659 -13.5 -16.1 81 2.6 -14.0 77 16 264.6 264.8 263.1 267.8 1.16 6 925 749 -13.3 -22.3 47 9.0 -14.9 80 17 265.7 265.8 263.0 267.7 0.69 7 917 815 -12.7 -24.7 36 12.0 -14.7 82 18 267.0 267.1 263.6 268.6 0.56 8 896 992 -11.3 -20.3 47 9.0 -13.1 84 19 270.2 270.3 266.4 272.6 0.85 9 850 1397 -10.5 -31.5 16 21.0 -13.7 85 23 275.1 275.2 268.7 276.1 0.32 10 833 1552 -10.9 -35.9 11 25.0 -14.3 87 23 276.3 276.4 269.3 277.0 0.21 11 797 1891 -11.3 -32.3 16 21.0 -14.5 89 24 279.4 279.5 271.4 280.4 0.32 12 700 2876 -16.9 -32.9 24 16.0 -19.1 85 25 283.8 283.8 273.9 284.9 0.34 13 552 4624 -26.9 -49.9 9 23.0 -28.5 85 28 291.9 291.9 277.7 292.1 0.07 14 546 4703 -27.3 -40.3 28 13.0 -28.5 85 29 292.3 292.3 278.2 293.0 0.21 15 518 5080 -30.5 -39.5 41 9.0 -31.3 85 31 292.9 292.9 278.4 293.7 0.24 16 500 5330 -32.5 -41.5 40 9.0 -33.2 85 31 293.4 293.4 278.7 294.1 0.20 17 442 6184 -38.9 -44.9 53 6.0 -39.2 84 30 295.9 295.9 279.7 296.4 0.16 18 400 6860 -43.9 -51.9 41 8.0 -44.2 85 28 297.9 297.9 280.6 298.2 0.08 19 325 8229 -51.3 -63.3 23 12.0 -51.5 85 15 306.0 306.0 283.8 306.0 0.02 20 302 8707 -49.5 -71.5 6 22.0 -49.8 82 11 315.0 315.0 287.1 315.0 0.01 21 300 8750 -49.5 -71.5 6 22.0 -49.8 85 10 315.6 315.6 287.3 315.6 0.01 22 250 9950 -48.5 -73.5 4 25.0 -49.0 80 11 334.0 334.0 292.8 334.0 0.01 23 200 11430 -46.3 -81.3 1 35.0 -47.0 85 7 359.5 359.5 298.6 359.5 0.00 24 196 11564 -46.1 -81.1 1 35.0 -46.9 78 6 361.9 361.9 299.1 361.9 0.00 25 150 13330 -47.3 -82.3 1 35.0 -48.1 110 8 388.6 388.6 303.6 388.6 0.00 26 100 16000 -47.5 -83.5 1 36.0 -48.7 275 1 435.9 435.9 309.4 436.0 0.00 27 88 16839 -49.9 -84.9 1 35.0 -51.0 265 2 447.4 447.4 310.6 447.4 0.00 28 70 18340 -47.9 -83.9 1 36.0 -49.5 5 5 481.9 481.9 313.6 481.9 0.00 29 50 20560 -48.3 -84.3 1 36.0 -50.3 235 4 529.6 529.7 316.9 529.7 0.01 30 30 23930 -47.3 -84.3 1 37.0 -50.5 85 8 615.7 615.7 321.3 615.8 0.01 31 22 25978 -48.1 -85.1 1 37.0 -51.9 76 8 670.4 670.4 323.4 670.5 0.01 TRP 325 8229 -51.3 -63.3 23 12.0 -51.5 85 15 306.0 306.0 283.8 306.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5165.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 31.40 % Est. max temperature: 1.36 C = 34.44 F Sfc-Lift cond lev (LCL): 979.40 mb = 320.39 m = 1051.12 ft T: -17.49 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.13 C Layer 925.0- 917.0 mb Conv cond level (CCL): 961.14 mb = 460.80 m = 1511.79 ft Mean mixing ratio: 0.90 g/kg Conv temperature: -14.39 C = 6.10 F Cap Strength: 26.23 C Lifted Index: 26.37 C Risk: None Lifted Index @300 mb: 38.43 C Lifted Index @700 mb: 20.81 C Showalter Index: 14.47 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 1.00 C K Index: -25.50 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 3.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.65 J/kg Max Up Vert Vel: 8.90 m/s Conv Inhibition (B-): 63626.78 J/kg Cap Strength: 26.32 C Lift Cond Lev (LCL): 936.86 mb = 652.18 m = 2139.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 114 at 18 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 1020 4 85 13 -13.0 -1.1 | 337 9 3.5 -8.3 1 1000 165 60 15 -13.0 -7.5 | 347 15 3.5 -14.7 2 982 305 65 16 -14.5 -6.8 | 352 14 2.0 -14.0 3 942 610 75 16 -15.5 -4.1 | 355 11 1.0 -11.4 4 925 749 80 17 -16.7 -3.0 | 2 10 -0.3 -10.2 5 905 914 85 19 -18.9 -1.7 | 16 9 -2.5 -8.9 6 870 1219 80 20 -19.7 -3.5 | 17 11 -3.2 -10.7 7 850 1397 85 23 -22.9 -2.0 | 35 11 -6.5 -9.2 8 803 1829 90 24 -24.0 0.0 | 46 10 -7.5 -7.2 9 772 2134 85 24 -23.9 -2.1 | 39 12 -7.5 -9.3 10 741 2438 90 23 -23.0 0.0 | 42 10 -6.5 -7.2 11 712 2743 85 24 -23.9 -2.1 | 39 12 -7.5 -9.3 12 700 2876 85 25 -24.9 -2.2 | 42 13 -8.4 -9.4 13 629 3658 80 22 -21.7 -3.8 | 25 12 -5.2 -11.0 14 578 4267 85 24 -23.9 -2.1 | 39 12 -7.5 -9.3 15 532 4877 85 31 -30.9 -2.7 | 56 18 -14.4 -9.9 16 500 5330 85 31 -30.9 -2.7 | 56 18 -14.4 -9.9 17 489 5486 85 31 -30.9 -2.7 | 56 18 -14.4 -9.9 18 447 6096 85 29 -28.9 -2.5 | 52 16 -12.4 -9.7 19 428 6401 80 31 -30.5 -5.4 | 48 19 -14.1 -12.6 20 400 6860 85 28 -27.9 -2.4 | 50 15 -11.4 -9.6 21 356 7620 85 24 -23.9 -2.1 | 39 12 -7.5 -9.3 22 325 8229 85 15 -14.9 -1.3 | 350 9 1.5 -8.5 23 325 8230 90 16 -16.0 0.0 | 356 7 0.5 -7.2 24 310 8534 70 15 -14.1 -5.1 | 349 13 2.4 -12.3 25 300 8750 85 10 -10.0 -0.9 | 321 10 6.5 -8.1 26 296 8839 95 11 -11.0 1.0 | 319 8 5.5 -6.3 27 283 9144 65 14 -12.7 -5.9 | 344 14 3.8 -13.1 28 258 9754 110 10 -9.4 3.4 | 298 8 7.1 -3.8 29 250 9950 80 11 -10.8 -1.9 | 328 11 5.6 -9.1 30 246 10058 70 10 -9.4 -3.4 | 326 13 7.1 -10.6 31 224 10668 45 11 -7.8 -7.8 | 330 17 8.7 -15.0 32 214 10973 65 10 -9.1 -4.2 | 327 14 7.4 -11.4 33 200 11430 85 7 -7.0 -0.6 | 310 12 9.5 -7.8 34 155 13106 0 0 -0.0 -0.0 | 294 18 16.5 -7.2 35 150 13330 110 8 -7.5 2.7 | 297 10 8.9 -4.5 36 112 15240 30 3 -1.5 -2.6 | 303 18 15.0 -9.8 37 100 16000 275 1 1.0 -0.1 | 293 19 17.5 -7.3 38 98 16154 275 1 1.0 -0.1 | 293 19 17.5 -7.3 39 71 18288 245 4 3.6 1.7 | 285 21 20.1 -5.5 40 70 18340 5 5 -0.4 -5.0 | 307 20 16.0 -12.2 41 50 20560 235 4 3.3 2.3 | 284 20 19.7 -4.9 42 44 21336 55 6 -4.9 -3.4 | 313 16 11.5 -10.7 43 30 23930 85 8 -8.0 -0.7 | 313 12 8.5 -7.9 44 26 24384 100 7 -6.9 1.2 | 302 11 9.6 -6.0 45 17 25603 35 11 -6.3 -9.0 | 328 19 10.1 -16.2 46 15 25908 90 13 -13.0 0.0 | 334 8 3.5 -7.2 47 14 26213 170 8 -1.4 7.9 | 267 15 15.1 0.7 Wind Parameters Mean winds (0-6000m): 83.7 at 24.0 knts Storm direction: 113.7 at 18.0 knts Shear (0-3000m) pos: 1.6 neg: 1.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 62.1 deg Storm rel helicity (0-3000m) pos: 41.7 neg: -6.6 tot: 35.2 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.86 Bulk Shear: 13.85 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 68 15 350 13| 0.0 4.7 4.7| 12.0 0.0 12.0 23.9 0.39| 9.5 3.7 1000 74 16 356 12| 2.5 2.3 4.9| 22.4 0.0 22.4 22.4 0.51| 7.7 3.9 1500 78 18 5 11| 3.0 1.6 4.6| 34.7 0.0 34.7 23.1 0.58| 7.0 4.0 2000 81 19 14 11| 2.5 1.2 3.6| 38.9 -2.1 36.8 18.4 0.54| 5.9 3.2 2500 82 20 20 10| 1.9 0.9 2.8| 40.2 -3.7 36.5 14.6 0.48| 5.3 2.5 3000 83 21 24 11| 1.6 1.2 2.8| 41.7 -6.6 35.2 11.7 0.42| 4.9 2.1 4000 83 21 26 11| 1.3 0.9 2.2| 46.1 -15.7 30.4 7.6 0.32| 4.2 1.4 5000 83 23 31 11| 1.4 1.0 2.4| 66.0 -15.7 50.3 10.1 0.39| 4.2 1.6 6000 84 24 37 12| 1.2 0.7 1.9| 66.0 -19.6 46.4 7.7 0.35| 3.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250430.06.gif