UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100923.upa.cvt Date: 2300Z 9 OCT 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 9 OCT 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 1012 9 26.8 24.1 85 2.7 24.8 35 5 298.9 302.4 297.5 354.4 19.00 1 1000 114 25.4 22.9 86 2.5 23.6 355 2 298.5 301.8 296.7 350.5 17.85 2 959 481 22.4 22.1 98 0.3 22.2 292 9 299.1 302.3 296.8 350.8 17.73 3 953 536 22.0 19.2 84 2.8 20.1 283 11 299.2 301.9 294.9 342.6 14.85 4 936 693 24.8 6.8 32 18.0 14.1 272 13 303.6 304.9 289.9 323.6 6.63 5 925 797 24.6 5.6 29 19.0 13.5 275 14 304.5 305.6 289.7 323.1 6.17 6 888 1155 25.0 3.0 24 22.0 12.4 305 17 308.5 309.5 290.3 325.0 5.35 7 850 1537 22.6 4.6 31 18.0 12.0 320 22 309.8 311.0 291.5 329.2 6.26 8 812 1933 20.0 4.0 35 16.0 10.7 351 11 311.1 312.3 291.9 330.7 6.29 9 700 3188 8.8 5.4 79 3.4 6.8 85 8 312.2 313.8 293.6 337.2 8.06 10 686 3355 7.4 5.4 87 2.0 6.2 75 10 312.5 314.0 293.8 338.0 8.23 11 679 3439 6.8 5.5 91 1.3 6.0 71 11 312.7 314.3 294.0 338.7 8.38 12 646 3847 4.0 -2.0 65 6.0 0.9 69 12 314.0 315.0 291.7 330.2 5.12 13 623 4141 1.4 1.2 99 0.2 1.3 59 13 314.3 315.6 293.2 335.4 6.72 14 595 4511 -0.3 -4.2 75 3.9 -2.2 43 16 316.5 317.4 292.2 331.6 4.71 15 555 5064 -4.9 -6.7 87 1.8 -5.7 36 23 317.4 318.3 292.0 330.9 4.17 16 553 5092 -4.9 -7.6 81 2.7 -6.1 36 24 317.8 318.5 291.8 330.4 3.91 17 551 5121 -3.5 -15.5 39 12.0 -7.9 36 24 319.8 320.2 290.8 326.7 2.08 18 536 5340 -2.5 -42.5 3 40.0 -10.6 28 18 323.5 323.5 290.0 324.1 0.17 19 500 5890 -4.7 -41.7 4 37.0 -12.2 340 17 327.3 327.3 291.2 328.1 0.20 20 458 6575 -7.3 -48.3 2 41.0 -14.3 327 18 332.4 332.4 292.4 332.8 0.10 21 429 7079 -11.9 -44.9 5 33.0 -17.4 293 14 332.8 332.8 292.6 333.4 0.16 22 400 7610 -15.1 -56.1 2 41.0 -20.1 315 21 335.4 335.4 293.2 335.6 0.05 23 324 9174 -24.7 -60.7 2 36.0 -27.8 239 19 342.9 343.0 295.1 343.1 0.03 24 300 9730 -28.9 -58.9 4 30.0 -31.3 240 25 344.6 344.7 295.5 344.8 0.05 25 250 11000 -41.1 -57.1 16 16.0 -41.9 240 28 345.0 345.0 295.6 345.2 0.07 26 232 11501 -45.9 -57.9 25 12.0 -46.4 244 25 345.1 345.1 295.6 345.4 0.07 27 217 11941 -49.3 -56.3 44 7.0 -49.6 265 27 346.5 346.5 296.0 346.9 0.09 28 212 12093 -50.5 -63.5 20 13.0 -50.8 265 27 347.0 347.0 296.0 347.1 0.04 29 200 12470 -53.3 -58.2 55 4.9 -53.5 285 24 348.4 348.4 296.3 348.7 0.07 30 197 12567 -54.1 -58.6 58 4.5 -54.2 289 24 348.6 348.6 296.4 348.9 0.07 31 185 12968 -56.9 -67.9 24 11.0 -57.1 308 22 350.4 350.4 296.7 350.5 0.02 32 176 13281 -59.9 -64.4 56 4.5 -60.0 318 21 350.5 350.5 296.8 350.7 0.04 33 150 14260 -68.3 -71.2 66 2.9 -68.3 300 16 352.4 352.4 297.2 352.5 0.02 34 141 14627 -71.7 -74.0 71 2.3 -71.7 296 14 352.8 352.8 297.3 352.8 0.01 35 130 15101 -75.9 -79.5 57 3.6 -75.9 277 11 353.5 353.5 297.4 353.6 0.01 36 119 15606 -78.9 -83.9 44 5.0 -78.9 285 8 357.1 357.1 298.1 357.1 0.00 37 110 16056 -75.9 -83.9 27 8.0 -75.9 293 5 370.8 370.8 300.7 370.8 0.00 38 100 16600 -80.3 -85.3 43 5.0 -80.3 335 11 372.6 372.6 301.0 372.6 0.00 39 81 17803 -77.3 -86.3 22 9.0 -77.3 41 12 401.9 401.9 305.5 401.9 0.00 40 75 18252 -71.7 -87.7 7 16.0 -71.8 67 12 422.6 422.6 308.0 422.6 0.00 41 73 18412 -72.1 -89.1 6 17.0 -72.2 76 12 425.0 425.0 308.3 425.0 0.00 42 70 18660 -70.9 -88.9 5 18.0 -71.0 90 12 432.7 432.7 309.1 432.7 0.00 43 65 19097 -71.9 -89.9 5 18.0 -72.0 84 14 439.8 439.8 309.8 439.8 0.00 44 54 20204 -66.3 -90.3 2 24.0 -66.5 71 18 476.6 476.6 313.2 476.7 0.00 45 50 20670 -66.1 -91.1 2 25.0 -66.4 65 20 487.7 487.7 314.1 487.7 0.00 46 40 22041 -60.9 -90.9 1 30.0 -61.6 65 24 532.9 532.9 317.1 532.9 0.00 47 36 22692 -63.7 -90.7 1 27.0 -64.2 65 26 542.0 542.0 317.6 542.0 0.00 48 30 23820 -60.5 -90.5 1 30.0 -61.4 65 29 579.7 579.7 319.6 579.7 0.00 49 20 26370 -53.5 -88.5 1 35.0 -56.1 90 22 672.4 672.4 323.5 672.5 0.01 50 12 29701 -47.7 -86.7 0 39.0 -53.5 131 12 798.7 798.7 327.2 798.9 0.02 51 10 30930 -38.3 -80.3 0 42.0 -49.6 145 9 876.6 876.6 329.0 877.2 0.06 52 9.5 31284 -36.7 -78.7 0 42.0 -49.1 895.6 895.6 329.4 896.5 0.09 53 7.8 32631 -43.3 -83.3 0 40.0 -52.9 921.1 921.1 329.8 921.6 0.05 54 7.2 33171 -42.3 -83.3 0 41.0 -52.9 946.5 946.6 330.3 947.1 0.05 TRP 119 15606 -78.9 -83.9 44 5.0 -78.9 285 8 357.1 357.1 298.1 357.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 599.94 mb = 4445.42 m = 14584.53 ft Wetbulb zero: 612.58 mb = 4276.61 m = 14030.70 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 56.03 % Est. max temperature: 37.29 C = 99.12 F Sfc-Lift cond lev (LCL): 973.53 mb = 349.12 m = 1145.39 ft T: 23.48 C 700-500 lapse rate: 5.00 C/km ThetaE index: 27.72 C Layer 953.0- 888.0 mb Conv cond level (CCL): 751.84 mb = 2583.90 m = 8477.26 ft Mean mixing ratio: 13.66 g/kg Conv temperature: 39.68 C = 103.42 F Cap Strength: 7.76 C Lifted Index: 1.73 C Risk: Showers probable Lifted Index @300 mb: 4.65 C Lifted Index @700 mb: 0.87 C Showalter Index: 6.94 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 9.30 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 116.20 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 127.63 J/kg Max Up Vert Vel: 15.98 m/s Conv Inhibition (B-): 418.51 J/kg Cap Strength: 7.76 C Lift Cond Lev (LCL): 878.32 mb = 1250.67 m = 4103.20 ft Lev Free Conv (LFC): 673.32 mb = 3508.17 m = 11509.62 ft Equ Level (EL): 533.32 mb = 5379.39 m = 17648.70 ft B at Equ Level: 123.92 J/kg Max Parcel Lev (MPL): 433.32 mb = 7001.63 m = 22970.94 ft Wind level data Storm motion: 43 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 1012 9 35 5 -2.9 -4.1 | 231 5 3.8 3.1 1 1000 114 355 2 0.2 -2.0 | 233 9 6.8 5.2 2 945 610 270 12 12.0 -0.0 | 249 20 18.7 7.2 3 925 797 275 14 13.9 -1.2 | 254 21 20.6 6.0 4 913 914 295 14 12.7 -5.9 | 266 19 19.4 1.3 5 851 1524 320 22 14.1 -16.9 | 295 23 20.8 -9.6 6 850 1537 320 22 14.1 -16.9 | 295 23 20.8 -9.6 7 821 1829 340 12 4.1 -11.3 | 291 12 10.8 -4.1 8 792 2134 15 10 -2.6 -9.7 | 301 5 4.1 -2.5 9 712 3048 80 6 -5.9 -1.0 | 187 6 0.8 6.2 10 700 3188 85 8 -8.0 -0.7 | 169 7 -1.3 6.5 11 686 3353 75 10 -9.7 -2.6 | 147 6 -3.0 4.6 12 660 3658 60 12 -10.4 -6.0 | 108 4 -3.7 1.2 13 636 3962 75 12 -11.6 -3.1 | 130 6 -4.9 4.1 14 612 4267 45 13 -9.2 -9.2 | 52 3 -2.5 -2.0 15 546 5182 35 25 -14.3 -20.5 | 30 15 -7.7 -13.3 16 526 5486 20 10 -3.4 -9.4 | 304 4 3.2 -2.2 17 500 5890 340 17 5.8 -16.0 | 305 15 12.5 -8.8 18 487 6096 335 14 5.9 -12.7 | 294 14 12.6 -5.5 19 450 6706 325 19 10.9 -15.6 | 295 19 17.6 -8.4 20 432 7010 290 14 13.2 -4.8 | 263 20 19.8 2.4 21 416 7315 305 15 12.3 -8.6 | 274 19 19.0 -1.4 22 400 7610 315 21 14.8 -14.8 | 290 23 21.5 -7.6 23 353 8534 325 25 14.3 -20.5 | 302 25 21.0 -13.3 24 339 8839 300 17 14.7 -8.5 | 273 21 21.4 -1.3 25 325 9144 240 18 15.6 9.0 | 234 28 22.3 16.2 26 312 9449 230 27 20.7 17.4 | 228 37 27.3 24.6 27 300 9730 240 25 21.7 12.5 | 235 34 28.3 19.7 28 251 10973 240 29 25.1 14.5 | 236 38 31.8 21.7 29 250 11000 240 28 24.2 14.0 | 236 37 30.9 21.2 30 229 11582 245 25 22.7 10.6 | 239 34 29.3 17.8 31 218 11887 265 27 26.9 2.4 | 254 35 33.6 9.6 32 209 12192 265 27 26.9 2.4 | 254 35 33.6 9.6 33 200 12470 285 24 23.2 -6.2 | 268 30 29.8 1.0 34 181 13106 315 21 14.8 -14.8 | 290 23 21.5 -7.6 35 164 13716 325 22 12.6 -18.0 | 299 22 19.3 -10.8 36 150 14260 300 16 13.9 -8.0 | 272 21 20.5 -0.8 37 148 14326 310 15 11.5 -9.6 | 278 18 18.2 -2.4 38 134 14935 280 12 11.8 -2.1 | 255 19 18.5 5.1 39 127 15240 275 10 10.0 -0.9 | 249 18 16.6 6.3 40 120 15545 315 10 7.1 -7.1 | 269 14 13.7 0.1 41 119 15606 285 8 7.7 -2.1 | 250 15 14.4 5.1 42 102 16459 300 2 1.7 -1.0 | 234 10 8.4 6.2 43 100 16600 335 11 4.6 -10.0 | 284 12 11.3 -2.8 44 97 16764 340 11 3.8 -10.3 | 287 11 10.4 -3.1 45 70 18660 90 12 -12.0 0.0 | 143 9 -5.3 7.2 46 50 20670 65 20 -18.1 -8.5 | 84 12 -11.5 -1.2 47 30 23820 65 29 -26.3 -12.3 | 76 20 -19.6 -5.0 48 20 26370 90 22 -22.0 0.0 | 115 17 -15.3 7.2 49 10 30930 145 9 -5.2 7.4 | 186 15 1.5 14.6 Wind Parameters Mean winds (0-6000m): 12.7 at 13.1 knts Storm direction: 42.7 at 9.8 knts Shear (0-3000m) pos: 2.7 neg: 2.1 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -44.3 deg Storm rel helicity (0-3000m) pos: 109.9 neg: -18.9 tot: 91.0 m^2/s^2 ave: 30.3 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 2.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 6.69 Bulk Shear: 19.09 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 ------------------------------------------------------------------------------- 500 306 5 250 12| 0.0 12.8 12.8| 10.7 -3.2 7.5 15.0 0.25| 14.7 3.7 1000 284 9 252 16| 3.0 6.4 9.4| 51.7 -13.0 38.7 38.7 0.35| 13.7 4.7 1500 298 12 266 18| 4.9 4.3 9.2|102.3 -13.0 89.3 59.5 0.50| 12.3 6.2 2000 309 13 273 17| 3.2 3.2 6.4|109.3 -16.6 92.7 46.4 0.37| 13.3 4.9 2500 319 12 278 15| 3.2 2.6 5.7|109.7 -18.0 91.8 36.7 0.28| 12.1 3.4 3000 326 12 280 13| 2.7 2.1 4.8|109.9 -18.9 91.0 30.3 0.24| 11.0 2.6 4000 351 11 294 9| 2.2 1.1 3.3|111.6 -29.6 81.9 20.5 0.12| 9.6 1.2 5000 12 12 320 6| 1.7 1.7 3.5|111.6 -39.9 71.7 14.3 0.02| 9.2 0.2 6000 13 13 326 7| 1.4 2.4 3.9|112.4 -75.2 37.2 6.2 -0.10| 10.2 -1.0 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251009.23.gif