UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043018.upa.cvt Date: 1800Z 30 APR 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 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 1022 4 -16.7 -18.8 84 2.1 -17.0 80 15 254.9 255.0 254.7 257.1 0.85 1 1000 175 -18.1 -19.0 93 0.9 -18.3 65 16 255.1 255.2 254.9 257.3 0.85 2 978 341 -19.5 -19.6 99 0.1 -19.5 72 18 255.3 255.4 255.0 257.5 0.83 3 969 410 -18.7 -20.1 89 1.4 -18.9 75 20 256.8 256.9 256.2 258.9 0.80 4 964 449 -13.9 -22.9 47 9.0 -15.3 77 21 262.0 262.1 260.0 263.7 0.63 5 925 764 -11.7 -20.7 47 9.0 -13.4 85 26 267.3 267.5 264.3 269.6 0.79 6 922 789 -11.7 -20.7 47 9.0 -13.4 86 26 267.6 267.7 264.5 269.9 0.80 7 889 1069 -10.3 -20.3 44 10.0 -12.3 87 25 271.8 272.0 267.5 274.3 0.86 8 872 1218 -9.3 -32.3 14 23.0 -12.8 85 25 274.4 274.4 268.2 275.3 0.29 9 850 1415 -9.7 -26.7 24 17.0 -12.8 90 24 276.0 276.1 269.6 277.5 0.51 10 841 1497 -10.1 -23.1 34 13.0 -12.7 89 24 276.4 276.5 270.2 278.5 0.71 11 809 1795 -10.5 -31.5 16 21.0 -13.8 85 23 279.1 279.1 271.2 280.1 0.34 12 744 2436 -13.5 -38.5 10 25.0 -16.7 80 22 282.6 282.6 273.0 283.2 0.18 13 718 2705 -14.7 -38.7 11 24.0 -17.7 80 21 284.1 284.2 273.9 284.7 0.19 14 700 2897 -16.1 -38.1 13 22.0 -18.8 80 21 284.7 284.7 274.2 285.3 0.20 15 678 3136 -17.9 -27.9 41 10.0 -19.5 83 21 285.3 285.4 275.1 287.0 0.57 16 667 3258 -18.7 -34.7 23 16.0 -20.8 85 21 285.7 285.7 274.9 286.7 0.30 17 643 3530 -20.9 -27.9 53 7.0 -22.0 88 22 286.2 286.3 275.7 288.1 0.60 18 639 3576 -21.3 -30.3 44 9.0 -22.6 89 22 286.3 286.3 275.5 287.8 0.48 19 620 3798 -21.3 -45.3 10 24.0 -23.5 89 23 288.7 288.8 276.2 289.1 0.11 20 599 4051 -22.5 -39.5 20 17.0 -24.3 87 25 290.2 290.3 277.1 290.9 0.21 21 568 4439 -25.7 -34.7 43 9.0 -26.7 86 26 290.9 291.0 277.7 292.1 0.35 22 523 5031 -29.7 -53.7 8 24.0 -31.0 88 24 293.0 293.0 278.2 293.2 0.05 23 513 5168 -30.7 -43.7 27 13.0 -31.7 87 27 293.4 293.5 278.6 294.0 0.15 24 500 5350 -32.1 -48.1 19 16.0 -33.1 85 30 293.9 293.9 278.7 294.2 0.10 25 413 6674 -42.7 -54.7 26 12.0 -43.1 81 26 296.8 296.8 280.0 297.0 0.06 26 405 6806 -43.7 -55.7 25 12.0 -44.0 81 25 297.1 297.1 280.1 297.3 0.05 27 400 6890 -44.1 -58.1 20 14.0 -44.5 80 25 297.7 297.7 280.4 297.8 0.04 28 353 7719 -48.5 -63.5 16 15.0 -48.8 81 24 302.6 302.6 282.4 302.7 0.02 29 331 8140 -50.3 -65.3 15 15.0 -50.5 85 24 305.7 305.7 283.7 305.8 0.02 30 300 8780 -50.7 -69.7 9 19.0 -51.0 80 21 313.9 313.9 286.7 313.9 0.01 31 272 9418 -49.3 -76.3 3 27.0 -49.7 87 14 324.8 324.8 290.2 324.9 0.00 32 250 9970 -48.9 -73.9 4 25.0 -49.3 80 13 333.4 333.4 292.6 333.4 0.01 33 200 11440 -46.9 -79.9 1 33.0 -47.6 120 9 358.5 358.5 298.4 358.5 0.00 34 196 11573 -46.5 -79.5 1 33.0 -47.2 121 9 361.2 361.2 299.0 361.2 0.00 35 150 13340 -47.3 -81.3 1 34.0 -48.1 140 5 388.6 388.6 303.6 388.6 0.00 36 100 16010 -49.3 -82.3 1 33.0 -50.3 310 3 432.5 432.5 309.1 432.5 0.00 37 70 18350 -49.1 -83.1 1 34.0 -50.5 85 4 479.3 479.3 313.4 479.4 0.01 38 50 20560 -48.3 -83.3 1 35.0 -50.3 100 4 529.6 529.7 316.9 529.7 0.01 39 30 23920 -48.7 -83.7 1 35.0 -51.6 100 7 611.9 611.9 321.2 612.0 0.01 40 21 26271 -47.5 -83.5 1 36.0 -51.7 102 10 681.2 681.2 323.8 681.3 0.02 TRP 331 8140 -50.3 -65.3 15 15.0 -50.5 85 24 305.7 305.7 283.7 305.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5175.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 31.02 % Est. max temperature: 2.95 C = 37.32 F Sfc-Lift cond lev (LCL): 987.54 mb = 268.53 m = 881.00 ft T: -18.89 C 700-500 lapse rate: 6.52 C/km Conv cond level (CCL): 557.63 mb = 4570.85 m = 14996.04 ft Mean mixing ratio: 0.78 g/kg Conv temperature: 20.06 C = 68.10 F Cap Strength: 26.29 C Lifted Index: 26.47 C Risk: None Lifted Index @300 mb: 36.94 C Lifted Index @700 mb: 21.26 C Showalter Index: 13.76 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 5.40 C K Index: -26.30 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.72 J/kg Max Up Vert Vel: 11.72 m/s Conv Inhibition (B-): 60113.02 J/kg Cap Strength: 26.43 C Lift Cond Lev (LCL): 900.17 mb = 972.89 m = 3191.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 115 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 1022 4 80 15 -14.8 -2.6 | 351 10 1.6 -10.2 1 1000 175 65 16 -14.5 -6.8 | 353 14 1.8 -14.4 2 983 305 70 17 -16.0 -5.8 | 358 13 0.4 -13.4 3 944 610 85 25 -24.9 -2.2 | 41 13 -8.6 -9.8 4 925 764 85 26 -25.9 -2.3 | 44 14 -9.6 -9.9 5 907 914 90 26 -26.0 0.0 | 52 12 -9.7 -7.6 6 872 1219 85 25 -24.9 -2.2 | 41 13 -8.6 -9.8 7 850 1415 90 24 -24.0 0.0 | 45 11 -7.7 -7.6 8 805 1829 85 23 -22.9 -2.0 | 34 12 -6.6 -9.6 9 774 2134 85 23 -22.9 -2.0 | 34 12 -6.6 -9.6 10 743 2438 80 22 -21.7 -3.8 | 25 13 -5.3 -11.4 11 714 2743 80 21 -20.7 -3.6 | 21 12 -4.3 -11.2 12 700 2897 80 21 -20.7 -3.6 | 21 12 -4.3 -11.2 13 631 3658 90 22 -22.0 0.0 | 37 9 -5.7 -7.6 14 580 4267 85 27 -26.9 -2.4 | 47 15 -10.5 -10.0 15 534 4877 90 22 -22.0 0.0 | 37 9 -5.7 -7.6 16 500 5350 85 30 -29.9 -2.6 | 53 17 -13.5 -10.2 17 469 5791 85 32 -31.9 -2.8 | 56 19 -15.5 -10.4 18 449 6096 85 29 -28.9 -2.5 | 51 16 -12.5 -10.1 19 400 6890 80 25 -24.6 -4.3 | 35 15 -8.3 -11.9 20 393 7010 75 25 -24.1 -6.5 | 29 16 -7.8 -14.1 21 358 7620 80 24 -23.6 -4.2 | 32 14 -7.3 -11.8 22 331 8140 85 24 -23.9 -2.1 | 38 12 -7.6 -9.7 23 312 8534 90 23 -23.0 0.0 | 41 10 -6.7 -7.6 24 300 8780 80 21 -20.7 -3.6 | 21 12 -4.3 -11.2 25 297 8839 80 21 -20.7 -3.6 | 21 12 -4.3 -11.2 26 284 9144 85 15 -14.9 -1.3 | 351 9 1.4 -8.9 27 258 9754 90 13 -13.0 0.0 | 336 8 3.3 -7.6 28 250 9970 80 13 -12.8 -2.3 | 340 10 3.5 -9.9 29 247 10058 70 15 -14.1 -5.1 | 350 13 2.3 -12.7 30 236 10363 85 16 -15.9 -1.4 | 357 9 0.4 -9.0 31 215 10973 80 11 -10.8 -1.9 | 330 11 5.5 -9.5 32 205 11278 105 10 -9.7 2.6 | 307 8 6.7 -5.0 33 200 11440 120 9 -7.8 4.5 | 290 9 8.6 -3.1 34 150 13340 140 5 -3.2 3.8 | 286 14 13.1 -3.8 35 112 15240 185 3 0.3 3.0 | 286 17 16.6 -4.6 36 100 16010 310 3 2.3 -1.9 | 297 21 18.6 -9.5 37 98 16154 310 3 2.3 -1.9 | 297 21 18.6 -9.5 38 71 18288 20 3 -1.0 -2.8 | 304 19 15.3 -10.4 39 70 18350 85 4 -4.0 -0.3 | 303 15 12.4 -8.0 40 50 20560 100 4 -3.9 0.7 | 299 14 12.4 -6.9 41 44 21336 75 12 -11.6 -3.1 | 336 12 4.8 -10.7 42 42 21641 95 13 -13.0 1.1 | 332 7 3.4 -6.5 43 37 22555 110 10 -9.4 3.4 | 301 8 7.0 -4.2 44 34 23165 140 11 -7.1 8.4 | 265 9 9.3 0.8 45 30 23920 100 7 -6.9 1.2 | 304 11 9.5 -6.4 46 26 24384 115 6 -5.4 2.5 | 295 12 10.9 -5.1 47 23 24689 135 10 -7.1 7.1 | 273 9 9.3 -0.5 48 19 25298 55 10 -8.2 -5.7 | 329 16 8.2 -13.3 49 17 25603 75 16 -15.5 -4.1 | 356 12 0.9 -11.7 50 15 25908 145 11 -6.3 9.0 | 262 10 10.0 1.4 51 12 26518 75 9 -8.7 -2.3 | 322 13 7.7 -9.9 Wind Parameters Mean winds (0-6000m): 84.9 at 24.0 knts Storm direction: 114.9 at 18.0 knts Shear (0-3000m) pos: 0.7 neg: 1.1 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 31.7 deg Storm rel helicity (0-3000m) pos: 50.1 neg: -22.2 tot: 27.9 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 8.21 Bulk Shear: 8.37 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 73 17 1 13| 0.0 7.4 7.4| 27.0 0.0 27.0 54.0 0.68| 11.9 8.1 1000 81 21 23 12| 2.6 3.7 6.3| 46.8 -1.9 44.9 44.9 0.71| 9.5 6.7 1500 83 22 30 12| 1.4 2.5 3.8| 48.9 -8.2 40.6 27.1 0.52| 7.8 4.0 2000 84 23 32 12| 1.0 1.8 2.8| 48.9 -13.2 35.7 17.9 0.42| 6.3 2.6 2500 84 23 32 12| 0.8 1.4 2.2| 48.9 -20.1 28.8 11.5 0.30| 5.5 1.6 3000 83 22 30 12| 0.7 1.1 1.9| 50.1 -22.2 27.9 9.3 0.27| 4.8 1.3 4000 84 22 31 12| 0.9 1.2 2.1| 60.9 -22.2 38.7 9.7 0.34| 4.4 1.5 5000 85 23 33 12| 0.8 1.0 1.7| 65.7 -27.3 38.4 7.7 0.27| 4.4 1.2 6000 85 24 38 12| 0.6 1.3 2.0| 78.1 -32.0 46.1 7.7 0.26| 4.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20250430.18.gif