UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 27 APR 25 Station: YBRM WMO ident: 94203 Latitude: -17.95 Longitude: 122.23 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1011 9 24.0 13.0 50 11.0 17.0 105 5 296.2 297.9 289.8 323.3 9.34 1 1003 80 22.6 11.6 50 11.0 15.8 123 9 295.5 297.0 288.8 320.3 8.58 2 1000 107 23.0 11.0 47 12.0 15.6 130 10 296.1 297.6 288.8 320.1 8.26 3 989 203 22.8 8.8 41 14.0 14.5 130 18 296.9 298.2 288.1 317.9 7.20 4 979 292 25.6 4.6 26 21.0 13.7 130 26 300.6 301.6 287.7 316.8 5.43 5 966 409 25.2 5.2 28 20.0 13.7 131 26 301.3 302.4 288.2 318.5 5.74 6 925 788 22.4 3.4 29 19.0 11.8 135 22 302.2 303.2 288.1 318.1 5.28 7 850 1515 18.0 -2.0 26 20.0 7.8 185 19 305.0 305.7 287.8 317.0 3.88 8 845 1565 17.6 -2.4 25 20.0 7.5 187 17 305.1 305.8 287.7 316.8 3.79 9 783 2211 13.0 0.0 41 13.0 6.2 200 8 306.9 307.8 289.3 321.9 4.89 10 777 2276 13.4 0.4 41 13.0 6.5 204 6 308.0 308.9 289.9 323.7 5.07 11 708 3048 5.8 -0.2 65 6.0 2.7 305 10 307.9 308.9 290.0 324.3 5.33 12 703 3106 5.6 -2.4 56 8.0 1.7 302 11 308.3 309.2 289.5 322.5 4.56 13 700 3141 5.8 -4.2 49 10.0 1.0 300 11 308.9 309.7 289.2 321.4 4.00 14 696 3188 6.8 -14.2 21 21.0 -1.4 298 11 310.5 310.9 287.6 316.5 1.83 15 681 3367 8.2 -28.8 5 37.0 -2.7 289 11 314.0 314.1 287.3 315.9 0.52 16 662 3600 7.0 -35.0 3 42.0 -3.8 276 12 315.2 315.3 287.5 316.3 0.29 17 654 3700 8.4 270 12 317.9 18 557 5009 2.0 -34.0 5 36.0 -7.4 239 18 325.3 325.4 290.7 326.7 0.39 19 500 5870 -3.5 -48.5 2 45.0 -11.6 265 20 328.8 328.8 291.5 329.1 0.09 20 428 7076 -12.3 -32.3 17 20.0 -16.9 285 28 332.5 332.6 293.0 334.7 0.59 21 400 7590 -15.1 -40.1 10 25.0 -19.6 285 35 335.4 335.4 293.4 336.5 0.29 22 388 7819 -16.7 -40.7 11 24.0 -20.8 280 32 336.2 336.3 293.6 337.3 0.28 23 350 8582 -22.7 -54.7 4 32.0 -26.0 300 36 338.2 338.2 293.9 338.4 0.06 24 318 9275 -28.5 -50.5 10 22.0 -30.6 294 35 339.5 339.5 294.3 340.0 0.12 25 300 9690 -30.5 -54.5 8 24.0 -32.5 290 35 342.4 342.4 295.0 342.7 0.08 26 250 10960 -39.7 -62.7 7 23.0 -40.8 310 44 347.0 347.0 296.0 347.2 0.03 27 216 11945 -46.5 -71.5 4 25.0 -47.1 307 50 351.3 351.3 296.9 351.4 0.01 28 200 12450 -51.1 -72.1 6 21.0 -51.5 305 55 351.8 351.9 297.0 351.9 0.01 29 167 13593 -62.1 -73.1 22 11.0 -62.2 328 63 352.1 352.1 297.1 352.2 0.01 30 166 13630 -62.5 -73.5 21 11.0 -62.6 328 63 352.1 352.1 297.1 352.1 0.01 31 164 13705 -62.9 -74.7 19 11.8 -63.0 330 64 352.6 352.6 297.2 352.7 0.01 32 152 14170 -65.3 -82.3 8 17.0 -65.4 327 56 356.2 356.2 298.0 356.3 0.00 33 150 14250 -66.3 -81.3 10 15.0 -66.4 325 52 355.9 355.9 297.9 355.9 0.00 34 125 15330 -75.3 -81.3 39 6.0 -75.3 295 45 358.6 358.6 298.4 358.6 0.00 35 113 15911 -77.5 -88.5 15 11.0 -77.5 302 35 365.0 365.0 299.7 365.0 0.00 36 100 16610 -78.3 -90.3 13 12.0 -78.3 235 17 376.4 376.4 301.6 376.4 0.00 37 91 17146 -80.5 -91.5 14 11.0 -80.5 340 6 382.4 382.4 302.6 382.4 0.00 38 81 17804 -80.9 -90.9 17 10.0 -80.9 360 9 394.5 394.5 304.5 394.5 0.00 39 72 18470 -80.1 -91.1 14 11.0 -80.1 20 11 409.7 409.7 306.5 409.7 0.00 40 70 18630 -77.9 -90.9 10 13.0 -77.9 25 12 417.7 417.7 307.4 417.7 0.00 41 61 19433 -68.7 -91.7 2 23.0 -68.8 66 11 455.0 455.0 311.3 455.0 0.00 42 54 20164 -66.3 -91.3 2 25.0 -66.5 102 10 476.6 476.6 313.2 476.6 0.00 43 50 20630 -65.7 -90.7 2 25.0 -66.0 125 10 488.7 488.7 314.1 488.7 0.00 44 30 23820 -55.5 -86.5 1 31.0 -57.0 75 25 593.3 593.3 320.3 593.4 0.01 45 24 25257 -51.7 -84.7 1 33.0 -54.3 81 26 643.5 643.5 322.4 643.6 0.01 46 20 26440 -52.3 -85.3 1 33.0 -55.1 85 27 676.1 676.1 323.6 676.2 0.01 47 19 26770 -53.1 -85.1 1 32.0 -55.8 86 28 683.6 683.6 323.9 683.7 0.01 48 12 29797 -42.7 -81.7 1 39.0 -50.8 96 39 816.5 816.5 327.7 816.8 0.04 49 10 31030 -41.3 -81.3 1 40.0 -50.9 100 43 865.4 865.4 328.7 865.9 0.05 50 9.5 31379 -39.9 -80.9 0 41.0 -50.5 883.5 883.5 329.1 884.1 0.06 TRP 91 17146 -80.5 -91.5 14 11.0 -80.5 340 6 382.4 382.4 302.6 382.4 0.00 WND 164 13705 -62.9 -74.7 19 11.8 -63.0 330 64 352.6 352.6 297.2 352.7 0.01 Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 536.27 mb = 5321.86 m = 17459.95 ft Wetbulb zero: 698.29 mb = 3161.05 m = 10370.76 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 27.80 % Est. max temperature: 32.39 C = 90.29 F Sfc-Lift cond lev (LCL): 859.91 mb = 1415.39 m = 4643.60 ft T: 18.60 C 700-500 lapse rate: 3.41 C/km ThetaE index: 8.49 C Layer 703.0- 662.0 mb Conv cond level (CCL): 505.90 mb = 5776.40 m = 18951.20 ft Mean mixing ratio: 6.13 g/kg Conv temperature: 56.27 C = 133.29 F Cap Strength: 13.41 C Lifted Index: 13.71 C Risk: None Lifted Index @300 mb: 17.35 C Lifted Index @700 mb: 6.01 C Showalter Index: 14.59 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 1.50 C K Index: 9.50 Risk: None Sweat Index: 206.10 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.95 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 61832.16 J/kg Cap Strength: 13.67 C Lift Cond Lev (LCL): 739.52 mb = 2686.29 m = 8813.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 11 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 1011 9 105 5 -4.8 1.3 | 76 16 -15.1 -3.7 1 1000 107 130 10 -7.7 6.4 | 94 18 -17.9 1.4 2 978 305 130 27 -20.7 17.4 | 112 33 -30.9 12.3 3 925 788 135 22 -15.6 15.6 | 112 28 -25.8 10.5 4 912 914 130 21 -16.1 13.5 | 108 28 -26.3 8.5 5 880 1219 135 16 -11.3 11.3 | 106 22 -21.6 6.3 6 850 1515 185 19 1.7 18.9 | 148 16 -8.6 13.9 7 849 1524 185 16 1.4 15.9 | 141 14 -8.8 10.9 8 819 1829 200 22 7.5 20.7 | 170 16 -2.7 15.6 9 789 2134 195 10 2.6 9.7 | 121 9 -7.7 4.6 10 761 2438 215 2 1.1 1.6 | 69 10 -9.1 -3.4 11 708 3048 305 10 8.2 -5.7 | 11 11 -2.0 -10.8 12 700 3141 300 11 9.5 -5.5 | 4 11 -0.7 -10.5 13 682 3353 290 11 10.3 -3.8 | 359 9 0.1 -8.8 14 609 4267 235 13 10.6 7.5 | 190 2 0.4 2.4 15 565 4877 235 18 14.7 10.3 | 220 7 4.5 5.3 16 500 5870 265 20 19.9 1.7 | 289 10 9.7 -3.3 17 431 7010 285 27 26.1 -7.0 | 307 20 15.8 -12.0 18 400 7590 285 35 33.8 -9.1 | 301 27 23.6 -14.1 19 398 7620 275 31 30.9 -2.7 | 291 22 20.6 -7.7 20 351 8534 300 36 31.2 -18.0 | 318 31 20.9 -23.0 21 300 9690 290 35 32.9 -12.0 | 307 28 22.6 -17.0 22 285 10058 290 35 32.9 -12.0 | 307 28 22.6 -17.0 23 250 10960 310 44 33.7 -28.3 | 325 41 23.5 -33.3 24 238 11278 310 44 33.7 -28.3 | 325 41 23.5 -33.3 25 200 12450 305 55 45.1 -31.5 | 316 51 34.8 -36.6 26 199 12497 305 52 42.6 -29.8 | 317 48 32.4 -34.9 27 164 13705 330 64 32.0 -55.4 | 340 64 21.8 -60.5 28 156 14021 330 64 32.0 -55.4 | 340 64 21.8 -60.5 29 150 14250 325 52 29.8 -42.6 | 338 52 19.6 -47.6 30 148 14326 335 60 25.4 -54.4 | 346 61 15.1 -59.4 31 120 15545 285 41 39.6 -10.6 | 298 33 29.4 -15.7 32 108 16154 315 30 21.2 -21.2 | 337 28 11.0 -26.3 33 103 16459 270 28 28.0 -0.0 | 286 18 17.8 -5.0 34 100 16610 235 17 13.9 9.8 | 218 6 3.7 4.7 35 97 16764 260 22 21.7 3.8 | 276 11 11.4 -1.2 36 91 17146 340 6 2.1 -5.6 | 37 13 -8.2 -10.7 37 70 18630 25 12 -5.1 -10.9 | 44 22 -15.3 -15.9 38 50 20630 125 10 -8.2 5.7 | 92 18 -18.4 0.7 39 30 23820 75 25 -24.1 -6.5 | 71 36 -34.4 -11.5 40 20 26440 85 27 -26.9 -2.4 | 79 38 -37.1 -7.4 41 10 31030 100 43 -42.3 7.5 | 93 53 -52.6 2.4 Wind Parameters Mean winds (0-6000m): 213.8 at 15.2 knts Storm direction: 243.8 at 11.4 knts Shear (0-3000m) pos: 1.6 neg: 0.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -64.6 deg Storm rel helicity (0-3000m) pos: 166.5 neg: -75.3 tot: 91.2 m^2/s^2 ave: 30.4 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 15.1 stream: 1.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.43 Bulk Shear: 72.05 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 ------------------------------------------------------------------------------- 500 130 19 106 26| 21.2 0.0 21.2| 72.1 0.0 72.1 144.2 0.51| 25.9 13.3 1000 131 21 109 27| 10.6 2.8 13.4| 72.6 -16.4 56.2 56.2 0.34| 16.3 5.5 1500 136 20 111 26| 7.4 1.9 9.2|144.5 -19.8 124.6 83.1 0.48| 17.3 8.3 2000 150 20 121 23| 4.5 1.4 5.9|166.5 -35.8 130.8 65.4 0.39| 16.6 6.4 2500 154 17 120 20| 1.1 1.1 2.2|166.5 -62.9 103.6 41.4 0.17| 16.0 2.7 3000 158 15 119 18| 1.6 0.9 2.6|166.5 -75.3 91.2 30.4 0.07| 15.1 1.1 4000 175 14 129 15| 1.2 1.1 2.4|166.5 -86.4 80.1 20.0 -0.00| 12.8 -0.0 5000 195 14 144 11| 1.3 1.3 2.6|171.0 -87.5 83.5 16.7 0.00| 11.2 0.0 6000 214 15 167 8| 1.7 1.1 2.8|189.8 -87.5 102.3 17.0 0.07| 10.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20250427.23.gif