UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 3 DEC 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 1009 9 30.2 25.3 75 4.9 26.5 250 7 302.6 306.4 299.4 363.5 20.52 1 1006 36 28.4 24.6 80 3.8 25.6 247 7 301.0 304.6 298.5 359.2 19.71 2 1000 91 28.2 24.6 81 3.6 25.5 240 6 301.4 305.0 298.7 359.9 19.84 3 957 480 24.4 23.1 92 1.3 23.5 259 10 301.3 304.8 298.1 357.1 18.91 4 947 572 25.0 20.0 74 5.0 21.5 263 11 302.8 305.7 296.5 349.4 15.73 5 946 582 26.4 11.4 39 15.0 16.8 264 11 304.3 306.0 292.0 331.2 8.98 6 931 724 27.8 10.8 35 17.0 16.9 258 12 307.2 308.8 292.7 333.7 8.76 7 925 781 27.2 14.2 45 13.0 18.5 255 12 307.1 309.2 294.4 340.5 11.07 8 858 1442 23.4 8.4 38 15.0 14.0 156 5 309.8 311.4 293.0 334.6 8.08 9 850 1524 22.8 9.8 44 13.0 14.5 125 3 310.0 311.7 293.7 337.6 8.98 10 700 3173 8.4 1.4 61 7.0 4.5 85 16 311.8 312.9 291.9 330.7 6.06 11 631 4018 0.8 -2.4 79 3.2 -0.8 94 17 312.5 313.5 291.3 328.5 5.09 12 628 4057 3.0 -18.0 20 21.0 -4.5 92 17 315.4 315.7 288.9 320.4 1.48 13 626 4082 3.4 -16.6 21 20.0 -4.0 91 17 316.2 316.5 289.3 321.8 1.67 14 586 4615 0.2 -25.8 12 26.0 -7.5 109 19 318.5 318.6 289.1 321.3 0.80 15 530 5417 -1.7 -47.7 2 46.0 -10.3 85 15 325.5 325.5 290.5 325.9 0.10 16 523 5523 -0.7 -40.7 3 40.0 -9.6 86 13 327.9 328.0 291.3 328.7 0.21 17 500 5880 -3.7 -37.7 5 34.0 -11.4 95 12 328.5 328.6 291.6 329.7 0.30 18 477 6250 -6.7 -37.7 6 31.0 -13.4 102 12 329.3 329.3 291.9 330.5 0.31 19 451 6688 -7.9 -42.9 4 35.0 -14.6 73 13 333.1 333.1 292.7 333.8 0.19 20 400 7610 -14.9 -45.9 5 31.0 -19.8 105 10 335.6 335.7 293.4 336.2 0.16 21 333 8964 -25.9 -47.9 11 22.0 -28.4 167 26 338.6 338.7 294.1 339.2 0.15 22 300 9710 -31.7 -59.7 5 28.0 -33.6 170 10 340.7 340.7 294.6 340.9 0.04 23 269 10475 -35.5 -63.5 4 28.0 -37.0 223 20 346.0 346.0 295.7 346.1 0.03 24 250 10980 -39.5 -67.5 4 28.0 -40.6 230 21 347.3 347.3 296.1 347.4 0.02 25 200 12470 -51.9 -72.9 6 21.0 -52.3 305 10 350.6 350.6 296.8 350.6 0.01 26 162 13799 -62.7 -73.7 21 11.0 -62.8 315 22 354.2 354.2 297.5 354.2 0.01 27 150 14270 -65.3 -77.3 17 12.0 -65.4 290 22 357.6 357.6 298.2 357.6 0.01 28 144 14517 -67.3 -81.3 12 14.0 -67.4 283 23 358.3 358.3 298.4 358.3 0.00 29 122 15495 -75.5 -82.5 33 7.0 -75.5 284 19 360.7 360.7 298.8 360.8 0.00 30 116 15786 -76.7 -82.7 38 6.0 -76.7 269 17 363.8 363.8 299.4 363.8 0.00 31 100 16630 -80.9 -91.9 14 11.0 -80.9 350 9 371.4 371.4 300.8 371.4 0.00 32 84 17604 -85.5 -92.5 27 7.0 -85.5 320 1 381.1 381.1 302.4 381.1 0.00 33 74 18303 -85.9 -91.9 33 6.0 -85.9 43 11 394.3 394.3 304.4 394.3 0.00 34 70 18610 -83.9 -90.9 28 7.0 -83.9 80 15 404.9 404.9 305.9 404.9 0.00 35 67 18855 -79.5 -88.5 21 9.0 -79.6 77 15 419.5 419.5 307.7 419.5 0.00 36 57 19796 -68.3 -93.3 2 25.0 -68.5 68 15 464.8 464.8 312.2 464.8 0.00 37 52 20345 -69.1 -92.1 2 23.0 -69.3 62 15 475.3 475.3 313.1 475.3 0.00 38 50 20580 -66.9 -92.9 1 26.0 -67.1 60 15 485.8 485.8 313.9 485.8 0.00 39 41 21798 -61.7 -92.7 1 31.0 -62.3 68 22 527.2 527.2 316.8 527.2 0.00 40 37 22436 -60.9 -91.9 1 31.0 -61.6 72 26 544.9 544.9 317.8 544.9 0.00 41 34 22962 -62.3 -91.3 1 29.0 -62.9 75 29 554.6 554.6 318.3 554.6 0.00 42 30 23740 -60.3 -90.3 1 30.0 -61.2 80 34 580.3 580.3 319.7 580.3 0.00 43 27 24392 -62.1 -91.1 1 29.0 -62.9 88 37 592.9 592.9 320.3 593.0 0.00 44 20 26290 -51.5 -87.5 1 36.0 -54.6 110 44 678.5 678.5 323.7 678.6 0.01 45 15 28165 -49.5 -86.5 1 37.0 -53.9 98 40 743.4 743.4 325.7 743.5 0.01 46 10 30830 -47.9 -85.9 0 38.0 -54.3 80 34 840.7 840.8 328.2 841.0 0.02 47 9.6 31100 -46.7 -85.7 0 39.0 -53.8 855.2 855.2 328.5 855.4 0.03 TRP 84 17604 -85.5 -92.5 27 7.0 -85.5 320 1 381.1 381.1 302.4 381.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 580.11 mb = 4699.11 m = 15416.84 ft Wetbulb zero: 641.36 mb = 3885.50 m = 12747.56 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 42.16 % Est. max temperature: 37.43 C = 99.38 F Sfc-Lift cond lev (LCL): 940.43 mb = 634.17 m = 2080.58 ft T: 26.92 C 700-500 lapse rate: 4.47 C/km ThetaE index: 28.67 C Layer 957.0- 931.0 mb Conv cond level (CCL): 783.50 mb = 2215.94 m = 7270.06 ft Mean mixing ratio: 15.49 g/kg Conv temperature: 38.51 C = 101.32 F Cap Strength: 5.63 C Lifted Index: -0.61 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.07 C Lifted Index @700 mb: -2.05 C Showalter Index: 4.13 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 13.50 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 135.60 Risk: None Energy Index: -1.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 646.49 J/kg Max Up Vert Vel: 35.96 m/s Conv Inhibition (B-): 235.30 J/kg Cap Strength: 5.63 C Lift Cond Lev (LCL): 869.44 mb = 1325.78 m = 4349.62 ft Lev Free Conv (LFC): 734.44 mb = 2765.12 m = 9071.80 ft Equ Level (EL): 514.44 mb = 5653.90 m = 18549.31 ft B at Equ Level: 302.50 J/kg Max Parcel Lev (MPL): 114.44 mb = 15863.18 m = 52043.91 ft Wind level data Storm motion: 126 at 10 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 1009 9 250 7 6.6 2.4 | 283 15 14.3 -3.2 1 1000 91 240 6 5.2 3.0 | 281 13 12.9 -2.6 2 943 610 265 11 11.0 1.0 | 284 19 18.7 -4.6 3 925 781 255 12 11.6 3.1 | 277 19 19.3 -2.5 4 911 914 250 11 10.3 3.8 | 276 18 18.0 -1.8 5 880 1219 240 10 8.7 5.0 | 272 16 16.4 -0.6 6 850 1524 125 3 -2.5 1.7 | 306 7 5.2 -3.9 7 791 2134 80 6 -5.9 -1.0 | 345 7 1.8 -6.6 8 736 2743 90 10 -10.0 0.0 | 22 6 -2.3 -5.6 9 700 3173 85 16 -15.9 -1.4 | 50 11 -8.2 -7.0 10 685 3353 85 16 -15.9 -1.4 | 50 11 -8.2 -7.0 11 635 3962 95 16 -15.9 1.4 | 63 9 -8.2 -4.2 12 611 4267 85 20 -19.9 -1.7 | 59 14 -12.2 -7.3 13 588 4572 110 19 -17.9 6.5 | 95 10 -10.2 0.9 14 545 5182 85 22 -21.9 -1.9 | 62 16 -14.2 -7.5 15 525 5486 85 13 -13.0 -1.1 | 38 9 -5.3 -6.7 16 500 5880 95 12 -12.0 1.0 | 43 6 -4.3 -4.5 17 468 6401 105 12 -11.6 3.1 | 57 5 -3.9 -2.5 18 449 6706 70 13 -12.2 -4.4 | 24 11 -4.5 -10.0 19 432 7010 75 14 -13.5 -3.6 | 32 11 -5.8 -9.2 20 416 7315 135 12 -8.5 8.5 | 165 3 -0.8 2.9 21 400 7610 105 10 -9.7 2.6 | 33 4 -2.0 -3.0 22 399 7620 105 10 -9.7 2.6 | 33 4 -2.0 -3.0 23 352 8534 160 21 -7.2 19.7 | 182 14 0.5 14.1 24 324 9144 170 29 -5.0 28.6 | 187 23 2.7 23.0 25 300 9710 170 10 -1.7 9.8 | 234 7 6.0 4.3 26 298 9754 145 12 -6.9 9.8 | 191 4 0.8 4.2 27 285 10058 210 15 7.5 13.0 | 244 17 15.2 7.4 28 273 10363 225 18 12.7 12.7 | 251 22 20.4 7.1 29 261 10668 220 23 14.8 17.6 | 242 25 22.5 12.0 30 250 10980 230 21 16.1 13.5 | 252 25 23.8 7.9 31 228 11582 235 16 13.1 9.2 | 260 21 20.8 3.6 32 200 12470 305 10 8.2 -5.7 | 305 20 15.9 -11.3 33 190 12802 305 10 8.2 -5.7 | 305 20 15.9 -11.3 34 181 13106 315 17 12.0 -12.0 | 312 26 19.7 -17.6 35 156 14021 315 24 17.0 -17.0 | 312 33 24.7 -22.6 36 150 14270 290 22 20.7 -7.5 | 295 31 28.4 -13.1 37 141 14630 280 23 22.7 -4.0 | 288 32 30.3 -9.6 38 127 15240 295 20 18.1 -8.5 | 299 29 25.8 -14.0 39 114 15850 265 17 16.9 1.5 | 279 25 24.6 -4.1 40 109 16154 270 10 10.0 -0.0 | 288 19 17.7 -5.6 41 100 16630 350 9 1.6 -8.9 | 327 17 9.3 -14.5 42 98 16764 345 9 2.3 -8.7 | 325 17 10.0 -14.3 43 84 17604 320 1 0.6 -0.8 | 307 10 8.3 -6.4 44 70 18610 80 15 -14.8 -2.6 | 41 11 -7.1 -8.2 45 50 20580 60 15 -13.0 -7.5 | 22 14 -5.3 -13.1 46 30 23740 80 34 -33.5 -5.9 | 66 28 -25.8 -11.5 47 20 26290 110 44 -41.3 15.0 | 106 35 -33.6 9.5 48 10 30830 80 34 -33.5 -5.9 | 66 28 -25.8 -11.5 Wind Parameters Mean winds (0-6000m): 96.0 at 12.7 knts Storm direction: 126.0 at 9.5 knts Shear (0-3000m) pos: 0.4 neg: 3.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 120.8 deg Storm rel helicity (0-3000m) pos: 32.3 neg: -29.2 tot: 3.1 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.8 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 12.19 Bulk Shear: 53.05 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 ------------------------------------------------------------------------------- 500 252 8 282 15| 3.5 0.0 3.5| 2.4 -1.8 0.6 1.2 0.01| 6.2 0.0 1000 255 9 281 17| 1.7 1.3 3.0| 4.8 -17.5 -12.7 -12.7 -0.22| 5.9 -1.3 1500 249 9 278 16| 1.2 4.3 5.4| 13.5 -29.2 -15.7 -10.5 -0.03| 9.3 -0.3 2000 244 8 278 15| 0.9 4.0 4.8| 19.0 -29.2 -10.2 -5.1 0.09| 7.9 0.7 2500 236 8 276 14| 0.7 3.8 4.5| 24.7 -29.2 -4.5 -1.8 0.18| 7.1 1.3 3000 193 8 256 10| 0.4 3.2 3.5| 32.3 -29.2 3.1 1.0 0.26| 6.8 1.8 4000 103 10 34 4| 0.6 2.4 3.0| 41.1 -29.2 11.8 3.0 0.30| 5.8 1.8 5000 99 12 50 6| 0.9 2.2 3.1| 62.8 -46.5 16.2 3.2 0.24| 6.4 1.6 6000 96 13 49 7| 0.8 1.3 2.1| 64.5 -69.5 -5.1 -0.8 0.12| 6.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251203.23.gif