UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100723.upa.cvt Date: 2300Z 7 OCT 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 7 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 1009 9 27.2 24.1 83 3.1 24.9 330 13 299.6 303.1 297.8 355.4 19.05 1 1000 90 25.8 23.2 86 2.6 23.9 325 15 299.0 302.3 297.1 352.0 18.19 2 974 322 23.6 22.3 92 1.3 22.7 313 18 299.0 302.2 296.7 350.5 17.67 3 941 624 22.4 17.8 75 4.6 19.2 275 13 300.7 303.3 294.6 341.1 13.75 4 935 680 22.8 15.8 65 7.0 18.1 256 12 301.7 303.9 293.7 337.6 12.16 5 925 775 27.4 4.4 23 23.0 14.0 225 10 307.3 308.4 290.2 324.7 5.67 6 924 785 27.6 3.6 21 24.0 13.7 224 10 307.6 308.6 290.0 324.1 5.36 7 914 881 29.2 3.2 19 26.0 14.1 217 11 310.2 311.2 290.7 326.6 5.27 8 850 1520 24.0 4.0 27 20.0 12.3 235 9 311.3 312.4 291.7 330.0 6.00 9 700 3178 9.8 1.8 57 8.0 5.4 135 6 313.3 314.5 292.5 332.9 6.24 10 643 3876 3.6 1.2 84 2.4 2.3 96 9 314.0 315.3 292.9 334.4 6.51 11 580 4704 -2.7 -2.7 100 0.0 -2.7 82 5 316.0 317.1 292.6 333.3 5.41 12 565 4912 -3.7 -3.8 99 0.1 -3.7 86 4 317.2 318.2 292.7 333.6 5.12 13 554 5066 -5.7 -15.7 45 10.0 -9.2 61 12 316.7 317.1 289.8 323.4 2.03 14 547 5167 -3.1 -17.1 33 14.0 -8.1 44 18 320.9 321.3 290.9 327.1 1.83 15 535 5342 -3.9 -21.9 23 18.0 -9.6 32 21 322.0 322.2 290.6 326.3 1.24 16 519 5583 -1.5 -48.5 1 47.0 -10.3 15 20 327.7 327.7 291.2 328.1 0.09 17 511 5707 -1.7 -46.7 2 45.0 -10.5 3 18 328.9 328.9 291.5 329.4 0.11 18 500 5880 -2.9 -45.9 2 43.0 -11.2 345 14 329.5 329.5 291.7 330.0 0.13 19 419 7249 -14.1 -50.1 3 36.0 -19.2 335 17 332.2 332.2 292.4 332.6 0.09 20 400 7600 -15.5 -54.5 2 39.0 -20.4 330 18 334.8 334.9 293.1 335.1 0.06 21 379 8004 -17.7 -56.7 2 39.0 -22.1 317 17 337.1 337.2 293.7 337.3 0.05 22 343 8739 -24.5 -53.5 5 29.0 -27.4 314 18 337.7 337.7 293.8 338.0 0.08 23 319 9263 -27.9 -61.9 2 34.0 -30.4 310 18 340.0 340.0 294.4 340.2 0.03 24 300 9700 -31.1 -63.1 3 32.0 -33.1 315 20 341.5 341.6 294.7 341.7 0.03 25 257 10781 -40.1 -64.1 6 24.0 -41.1 277 26 343.7 343.7 295.3 343.8 0.03 26 250 10970 -41.9 -55.9 20 14.0 -42.6 275 26 343.8 343.8 295.3 344.1 0.08 27 247 11051 -42.5 -53.5 29 11.0 -43.1 275 27 344.1 344.1 295.4 344.5 0.11 28 244 11134 -42.5 -60.5 12 18.0 -43.3 275 27 345.3 345.3 295.6 345.5 0.05 29 208 12187 -51.7 -64.7 20 13.0 -52.0 275 34 347.0 347.0 296.0 347.1 0.03 30 200 12440 -53.7 -67.7 16 14.0 -53.9 275 25 347.7 347.7 296.1 347.8 0.02 31 190 12768 -56.1 -74.1 9 18.0 -56.3 275 25 349.0 349.0 296.4 349.0 0.01 32 162 13762 -64.1 -76.1 18 12.0 -64.2 257 18 351.8 351.8 297.0 351.9 0.01 33 150 14230 -67.1 -75.1 31 8.0 -67.2 330 14 354.5 354.5 297.6 354.5 0.01 34 142 14558 -70.3 -76.3 41 6.0 -70.4 332 16 354.5 354.5 297.6 354.5 0.01 35 122 15445 -76.1 -83.1 32 7.0 -76.1 337 16 359.6 359.6 298.7 359.7 0.00 36 114 15835 -77.1 -86.1 22 9.0 -77.1 294 12 364.8 364.8 299.6 364.8 0.00 37 104 16358 -80.1 -86.1 36 6.0 -80.1 335 13 368.8 368.8 300.4 368.8 0.00 38 100 16580 -78.9 -84.9 37 6.0 -78.9 315 14 375.3 375.3 301.5 375.3 0.00 39 95 16873 -76.7 -85.7 23 9.0 -76.7 319 14 385.1 385.1 303.1 385.2 0.00 40 82 17715 -78.7 -87.7 22 9.0 -78.7 348 11 397.6 397.6 304.9 397.6 0.00 41 78 18001 -77.5 -88.5 15 11.0 -77.5 358 10 405.8 405.8 306.0 405.8 0.00 42 76 18152 -71.3 -90.3 4 19.0 -71.4 4 10 421.8 421.8 307.9 421.8 0.00 43 70 18640 -69.7 -90.7 3 21.0 -69.8 20 8 435.3 435.3 309.4 435.3 0.00 44 68 18814 -69.7 -90.7 3 21.0 -69.8 26 8 438.9 438.9 309.8 438.9 0.00 45 60 19563 -70.3 -90.3 4 20.0 -70.4 54 9 453.5 453.5 311.2 453.6 0.00 46 50 20660 -66.9 -90.9 2 24.0 -67.1 95 10 485.8 485.8 313.9 485.8 0.00 47 42 21725 -61.7 -90.7 1 29.0 -62.3 92 15 523.6 523.6 316.5 523.6 0.00 48 34 23036 -60.7 -90.7 1 30.0 -61.4 87 21 558.8 558.8 318.6 558.8 0.00 49 32 23411 -63.1 -90.1 1 27.0 -63.7 86 22 562.1 562.1 318.8 562.2 0.00 50 30 23810 -60.3 -89.3 1 29.0 -61.2 85 24 580.3 580.3 319.7 580.3 0.00 51 25 24964 -53.9 -87.9 1 34.0 -56.0 87 27 629.7 629.7 321.9 629.7 0.01 52 20 26410 -49.7 -85.7 1 36.0 -53.3 90 31 684.0 684.1 323.9 684.1 0.01 53 17 27475 -48.9 -84.9 1 36.0 -53.2 81 26 719.2 719.2 325.0 719.3 0.02 54 15 28304 -44.5 -83.5 1 39.0 -50.9 73 22 760.0 760.0 326.2 760.2 0.02 55 11 30355 -50.1 -86.1 1 36.0 -55.2 56 13 810.1 810.2 327.5 810.3 0.02 56 10 30980 -48.3 -85.3 1 37.0 -54.5 50 10 839.3 839.3 328.1 839.5 0.03 57 8.7 31900 -46.7 -83.7 1 37.0 -54.2 879.6 879.6 329.0 880.0 0.04 TRP 104 16358 -80.1 -86.1 36 6.0 -80.1 335 13 368.8 368.8 300.4 368.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 607.00 mb = 4349.04 m = 14268.32 ft Wetbulb zero: 614.18 mb = 4244.06 m = 13923.90 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 54.35 % Est. max temperature: 38.79 C = 101.82 F Sfc-Lift cond lev (LCL): 965.05 mb = 403.04 m = 1322.31 ft T: 23.28 C 700-500 lapse rate: 4.70 C/km ThetaE index: 31.25 C Layer 1000.0- 914.0 mb Conv cond level (CCL): 744.68 mb = 2649.65 m = 8692.96 ft Mean mixing ratio: 13.91 g/kg Conv temperature: 40.42 C = 104.75 F Cap Strength: 8.88 C Lifted Index: 2.76 C Risk: None Lifted Index @300 mb: 1.34 C Lifted Index @700 mb: 1.28 C Showalter Index: 8.33 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 6.90 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 80.00 Risk: None Energy Index: 0.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 201.24 J/kg Max Up Vert Vel: 20.06 m/s Conv Inhibition (B-): 476.49 J/kg Cap Strength: 8.88 C Lift Cond Lev (LCL): 869.85 mb = 1316.73 m = 4319.94 ft Lev Free Conv (LFC): 664.85 mb = 3601.21 m = 11814.84 ft Equ Level (EL): 524.85 mb = 5494.24 m = 18025.50 ft B at Equ Level: 195.15 J/kg Max Parcel Lev (MPL): 294.85 mb = 9820.92 m = 32220.48 ft Wind level data Storm motion: 48 at 8 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 9 330 13 6.5 -11.3 | 295 14 12.6 -5.8 1 1000 90 325 15 8.6 -12.3 | 295 16 14.7 -6.9 2 976 305 315 18 12.7 -12.7 | 291 20 18.8 -7.3 3 943 610 280 13 12.8 -2.3 | 260 19 18.9 3.2 4 925 775 225 10 7.1 7.1 | 226 18 13.1 12.5 5 910 914 215 11 6.3 9.0 | 221 19 12.4 14.4 6 850 1520 235 9 7.4 5.2 | 232 17 13.4 10.6 7 850 1524 240 11 9.5 5.5 | 235 19 15.6 10.9 8 791 2134 210 9 4.5 7.8 | 219 17 10.6 13.2 9 700 3178 135 6 -4.2 4.2 | 191 10 1.8 9.7 10 635 3962 90 10 -10.0 0.0 | 144 7 -3.9 5.4 11 611 4267 65 11 -10.0 -4.6 | 101 4 -3.9 0.8 12 567 4877 90 3 -3.0 0.0 | 209 6 3.1 5.4 13 545 5182 40 19 -12.2 -14.6 | 34 11 -6.2 -9.1 14 525 5486 25 22 -9.3 -19.9 | 13 15 -3.2 -14.5 15 500 5880 345 14 3.6 -13.5 | 310 13 9.7 -8.1 16 486 6096 330 14 7.0 -12.1 | 297 15 13.1 -6.7 17 415 7315 335 17 7.2 -15.4 | 307 17 13.2 -10.0 18 400 7600 330 18 9.0 -15.6 | 304 18 15.1 -10.2 19 383 7925 325 17 9.8 -13.9 | 298 18 15.8 -8.5 20 367 8230 290 16 15.0 -5.5 | 270 21 21.1 -0.0 21 338 8839 320 19 12.2 -14.6 | 297 20 18.3 -9.1 22 324 9144 305 19 15.6 -10.9 | 284 22 21.6 -5.5 23 311 9449 320 16 10.3 -12.3 | 293 18 16.3 -6.8 24 300 9700 315 20 14.1 -14.1 | 293 22 20.2 -8.7 25 285 10058 305 21 17.2 -12.0 | 286 24 23.3 -6.6 26 273 10363 280 25 24.6 -4.3 | 268 31 30.7 1.1 27 250 10970 275 26 25.9 -2.3 | 264 32 32.0 3.2 28 208 12192 275 34 33.9 -3.0 | 266 40 39.9 2.5 29 200 12440 275 25 24.9 -2.2 | 264 31 31.0 3.2 30 189 12802 275 25 24.9 -2.2 | 264 31 31.0 3.2 31 180 13106 255 24 23.2 6.2 | 248 31 29.2 11.6 32 163 13716 255 18 17.4 4.7 | 247 26 23.4 10.1 33 155 14021 275 16 15.9 -1.4 | 260 22 22.0 4.0 34 150 14230 330 14 7.0 -12.1 | 297 15 13.1 -6.7 35 148 14326 330 15 7.5 -13.0 | 299 16 13.6 -7.6 36 126 15240 340 20 6.8 -18.8 | 316 19 12.9 -13.4 37 120 15545 335 13 5.5 -11.8 | 299 13 11.6 -6.4 38 114 15850 290 12 11.3 -4.1 | 266 17 17.3 1.3 39 104 16358 335 13 5.5 -11.8 | 299 13 11.6 -6.4 40 102 16459 340 10 3.4 -9.4 | 293 10 9.5 -4.0 41 100 16580 315 14 9.9 -9.9 | 286 17 16.0 -4.5 42 97 16764 315 14 9.9 -9.9 | 286 17 16.0 -4.5 43 70 18640 20 8 -2.7 -7.5 | 302 4 3.3 -2.1 44 50 20660 95 10 -10.0 0.9 | 148 7 -3.9 6.3 45 30 23810 85 24 -23.9 -2.1 | 101 18 -17.9 3.3 46 20 26410 90 31 -31.0 0.0 | 102 26 -24.9 5.4 47 10 30980 50 10 -7.7 -6.4 | 58 2 -1.6 -1.0 Wind Parameters Mean winds (0-6000m): 18.1 at 10.8 knts Storm direction: 48.1 at 8.1 knts Shear (0-3000m) pos: 0.6 neg: 3.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): -101.8 deg Storm rel helicity (0-3000m) pos: 17.7 neg: -171.5 tot: -153.8 m^2/s^2 ave: -51.3 10^-3 m/s^2 rel: -0.65 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -5.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 6.89 Bulk Shear: 29.19 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 ------------------------------------------------------------------------------- 500 314 16 288 18| 0.0 9.5 9.5| 0.0 -44.8 -44.8 -89.6 -0.62| 14.3 -8.9 1000 290 14 268 19| 0.0 10.1 10.1| 2.7-125.6-122.9 -122.9 -0.79| 15.9-12.5 1500 271 12 254 19| 1.1 6.7 7.9| 16.3-125.6-109.2 -72.8 -0.63| 11.7 -7.4 2000 260 12 247 19| 0.8 5.7 6.5| 17.7-142.1-124.3 -62.2 -0.62| 10.2 -6.3 2500 250 11 241 19| 0.7 4.8 5.5| 17.7-161.2-143.5 -57.4 -0.65| 9.2 -6.0 3000 241 11 236 19| 0.6 3.9 4.4| 17.7-171.5-153.8 -51.3 -0.65| 8.5 -5.5 4000 223 10 225 18| 0.4 2.9 3.3| 17.7-188.7-171.0 -42.7 -0.67| 7.6 -5.1 5000 199 9 213 17| 0.3 2.0 2.4| 24.8-198.1-173.3 -34.7 -0.55| 7.9 -4.4 6000 18 11 331 6| 0.3 0.2 0.5| 24.8-286.2-261.4 -43.6 -0.65| 9.6 -6.3 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251007.23.gif