UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025090623.upa.cvt Date: 2300Z 6 SEP 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 6 SEP 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 1014 9 24.2 17.2 65 7.0 19.5 205 6 296.2 298.4 292.1 331.5 12.26 1 1000 130 22.6 15.6 65 7.0 18.0 210 10 295.8 297.8 291.2 328.0 11.21 2 937 693 18.8 6.8 46 12.0 11.9 213 18 297.4 298.6 287.7 316.9 6.62 3 925 803 17.8 9.8 59 8.0 13.0 210 15 297.5 299.0 289.2 321.6 8.24 4 910 942 17.0 11.0 68 6.0 13.3 240 12 298.1 299.7 290.2 324.6 9.09 5 901 1027 17.8 5.8 45 12.0 11.0 269 11 299.8 300.9 288.3 318.8 6.42 6 888 1151 17.6 -0.4 29 18.0 8.4 312 8 300.8 301.6 286.5 313.4 4.18 7 856 1464 16.8 -7.2 19 24.0 5.9 351 11 303.1 303.6 285.8 311.2 2.60 8 850 1524 16.4 -7.6 19 24.0 5.6 355 12 303.3 303.8 285.8 311.2 2.54 9 780 2248 11.6 -3.4 35 15.0 4.3 355 24 305.7 306.4 287.9 317.5 3.81 10 761 2453 10.8 -7.2 28 18.0 2.7 354 30 307.0 307.6 287.5 316.2 2.92 11 741 2675 12.0 -27.0 5 39.0 -0.1 338 30 310.7 310.8 286.2 312.6 0.56 12 700 3149 9.2 -5.8 34 15.0 2.0 310 35 312.7 313.3 290.0 324.0 3.54 13 697 3185 9.0 -5.0 37 14.0 2.2 310 35 312.8 313.6 290.2 324.9 3.78 14 646 3808 3.0 -3.0 65 6.0 0.0 312 36 312.9 313.8 291.1 327.9 4.75 15 645 3820 2.8 -3.2 65 6.0 -0.2 312 36 312.8 313.7 291.0 327.6 4.68 16 638 3909 3.4 -15.6 23 19.0 -3.7 313 35 314.5 314.8 288.9 320.4 1.78 17 598 4433 1.0 -25.0 12 26.0 -6.8 317 36 317.6 317.7 288.9 320.5 0.84 18 520 5543 -6.5 -28.5 16 22.0 -12.2 310 45 321.5 321.6 290.0 324.0 0.70 19 515 5618 -5.7 -32.7 10 27.0 -12.2 310 47 323.3 323.4 290.3 325.1 0.47 20 500 5850 -6.9 -24.9 22 18.0 -12.1 310 53 324.6 324.8 291.2 328.2 1.01 21 462 6456 -12.9 -25.9 33 13.0 -16.3 302 51 324.6 324.8 291.2 328.1 1.00 22 459 6505 -13.3 -29.3 25 16.0 -17.0 302 51 324.7 324.8 290.9 327.3 0.74 23 455 6572 -12.5 -44.5 5 32.0 -17.6 301 51 326.5 326.5 290.9 327.1 0.16 24 440 6827 -11.5 -51.5 2 40.0 -17.3 297 50 330.9 330.9 292.0 331.2 0.08 25 423 7127 -11.9 -54.9 1 43.0 -17.7 297 51 334.1 334.1 292.9 334.4 0.05 26 400 7550 -15.1 -57.1 1 42.0 -20.1 305 53 335.4 335.4 293.2 335.5 0.04 27 300 9660 -29.7 -50.7 11 21.0 -31.7 300 52 343.5 343.5 295.3 344.0 0.12 28 280 10147 -33.7 -54.7 10 21.0 -35.3 290 55 344.6 344.6 295.5 345.0 0.08 29 277 10222 -33.5 -58.5 6 25.0 -35.2 288 55 346.0 346.0 295.8 346.2 0.05 30 250 10930 -40.3 -65.3 5 25.0 -41.3 300 53 346.2 346.2 295.8 346.3 0.02 31 243 11123 -41.9 -67.9 4 26.0 -42.8 301 53 346.6 346.6 295.9 346.6 0.02 32 200 12410 -53.7 -69.7 12 16.0 -54.0 310 55 347.7 347.7 296.1 347.8 0.02 33 190 12737 -56.7 -68.7 21 12.0 -56.9 315 56 348.0 348.0 296.2 348.1 0.02 34 183 12973 -58.5 -63.5 52 5.0 -58.6 318 57 348.9 348.9 296.4 349.1 0.04 35 176 13218 -59.7 -66.7 40 7.0 -59.8 317 58 350.8 350.8 296.8 350.9 0.03 36 174 13289 -60.1 -76.1 11 16.0 -60.3 315 58 351.3 351.3 296.9 351.3 0.01 37 171 13397 -60.9 -69.9 30 9.0 -61.0 312 59 351.7 351.7 297.0 351.8 0.02 38 160 13807 -63.4 -79.2 10 15.7 -63.6 300 61 354.2 354.2 297.5 354.2 0.00 39 158 13884 -63.9 -80.9 8 17.0 -64.0 300 61 354.7 354.7 297.6 354.7 0.00 40 150 14200 -66.9 -75.9 27 9.0 -67.0 300 54 354.8 354.8 297.7 354.9 0.01 41 137 14743 -70.9 -77.9 35 7.0 -70.9 290 53 357.1 357.1 298.1 357.1 0.01 42 127 15190 -73.3 -84.3 17 11.0 -73.3 281 52 360.6 360.6 298.8 360.6 0.00 43 108 16124 -80.1 -86.1 36 6.0 -80.1 313 37 364.8 364.8 299.6 364.9 0.00 44 107 16176 -80.3 -86.3 36 6.0 -80.3 315 36 365.4 365.4 299.7 365.4 0.00 45 100 16560 -79.1 -87.1 26 8.0 -79.1 340 41 374.9 374.9 301.4 374.9 0.00 46 80 17845 -74.7 -89.7 8 15.0 -74.7 290 25 408.7 408.7 306.3 408.7 0.00 47 72 18470 -66.9 -90.9 2 24.0 -67.1 262 16 437.7 437.7 309.6 437.7 0.00 48 70 18640 -67.3 -90.3 2 23.0 -67.5 255 14 440.4 440.4 309.9 440.4 0.00 49 66 18996 -67.7 -89.7 3 22.0 -67.9 283 12 447.0 447.0 310.6 447.0 0.00 50 54 20225 -61.7 -88.7 2 27.0 -62.1 18 6 487.2 487.2 314.0 487.3 0.00 51 50 20700 -64.5 -89.5 2 25.0 -64.8 55 3 491.5 491.5 314.3 491.5 0.00 52 49 20823 -65.1 -90.1 2 25.0 -65.4 56 4 492.9 492.9 314.4 492.9 0.00 53 38 22395 -59.3 -88.3 1 29.0 -60.1 66 12 544.9 544.9 317.8 544.9 0.00 54 33 23271 -63.1 -89.1 2 26.0 -63.7 71 16 557.2 557.2 318.5 557.2 0.00 55 30 23860 -61.3 -89.3 1 28.0 -62.1 75 19 577.5 577.5 319.5 577.6 0.00 56 20 26410 -56.7 -86.7 1 30.0 -58.6 65 40 662.6 662.6 323.2 662.7 0.01 57 10 30910 -46.3 -82.3 1 36.0 -53.4 105 27 846.7 846.7 328.3 847.2 0.05 58 8.3 32153 -44.5 -81.5 1 37.0 -53.2 900.1 900.2 329.4 900.8 0.06 TRP 107 16176 -80.3 -86.3 36 6.0 -80.3 315 36 365.4 365.4 299.7 365.4 0.00 WND 160 13807 -63.4 -79.2 10 15.7 -63.6 300 61 354.2 354.2 297.5 354.2 0.00 Sounding variables and indices 1000-500 mb thick: 5720.00 m Freezing level: 587.60 mb = 4580.70 m = 15028.36 ft Wetbulb zero: 741.91 mb = 2665.21 m = 8744.02 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 29.98 % Est. max temperature: 30.60 C = 87.07 F Sfc-Lift cond lev (LCL): 915.17 mb = 894.15 m = 2933.54 ft T: 17.28 C 700-500 lapse rate: 5.96 C/km ThetaE index: 14.63 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 675.78 mb = 3438.17 m = 11279.95 ft Mean mixing ratio: 9.07 g/kg Conv temperature: 40.98 C = 105.76 F Cap Strength: 7.82 C Lifted Index: 7.85 C Risk: None Lifted Index @300 mb: 15.10 C Lifted Index @700 mb: 7.51 C Showalter Index: 14.64 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: -0.70 C K Index: 0.70 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.17 J/kg Max Up Vert Vel: 3.51 m/s Conv Inhibition (B-): 42455.73 J/kg Cap Strength: 7.78 C Lift Cond Lev (LCL): 847.83 mb = 1545.57 m = 5070.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 22 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 1014 9 205 6 2.5 5.4 | 173 27 -3.1 26.5 1 1000 130 210 10 5.0 8.7 | 179 30 -0.7 29.7 2 980 305 220 11 7.1 8.4 | 183 30 1.4 29.5 3 946 610 215 20 11.5 16.4 | 189 38 5.8 37.4 4 925 803 210 15 7.5 13.0 | 183 34 1.8 34.0 5 913 914 230 13 10.0 8.4 | 188 30 4.3 29.4 6 881 1219 335 7 3.0 -6.3 | 170 15 -2.7 14.7 7 850 1524 355 12 1.0 -12.0 | 153 10 -4.6 9.1 8 850 1524 360 10 -0.0 -10.0 | 153 12 -5.7 11.0 9 790 2134 355 21 1.8 -20.9 | 92 4 -3.9 0.1 10 762 2438 355 30 2.6 -29.9 | 19 9 -3.1 -8.8 11 708 3048 310 31 23.7 -19.9 | 266 18 18.1 1.1 12 700 3149 310 35 26.8 -22.5 | 274 21 21.1 -1.5 13 682 3353 310 37 28.3 -23.8 | 277 23 22.7 -2.7 14 609 4267 315 34 24.0 -24.0 | 279 19 18.4 -3.0 15 586 4572 320 39 25.1 -29.9 | 294 21 19.4 -8.8 16 523 5486 310 44 33.7 -28.3 | 284 29 28.0 -7.2 17 500 5850 310 53 40.6 -34.1 | 290 37 34.9 -13.0 18 429 7010 295 50 45.3 -21.1 | 270 40 39.6 -0.1 19 400 7550 305 53 43.4 -30.4 | 284 39 37.7 -9.4 20 365 8230 315 57 40.3 -40.3 | 299 40 34.6 -19.3 21 300 9660 300 52 45.0 -26.0 | 277 40 39.4 -5.0 22 271 10363 285 56 54.1 -14.5 | 262 49 48.4 6.6 23 250 10930 300 53 45.9 -26.5 | 278 41 40.2 -5.5 24 200 12410 310 55 42.1 -35.4 | 291 39 36.5 -14.3 25 179 13106 320 57 36.6 -43.7 | 306 38 31.0 -22.6 26 160 13807 300 61 52.8 -30.5 | 281 48 47.1 -9.5 27 154 14021 300 61 52.8 -30.5 | 281 48 47.1 -9.5 28 150 14200 300 54 46.8 -27.0 | 278 42 41.1 -6.0 29 126 15240 280 52 51.2 -9.0 | 255 47 45.5 12.0 30 107 16176 315 36 25.5 -25.5 | 283 20 19.8 -4.4 31 102 16459 305 37 30.3 -21.2 | 270 25 24.6 -0.2 32 100 16560 340 41 14.0 -38.5 | 334 19 8.3 -17.5 33 97 16764 340 41 14.0 -38.5 | 334 19 8.3 -17.5 34 70 18640 255 14 13.5 3.6 | 198 26 7.8 24.7 35 50 20700 55 3 -2.5 -1.7 | 157 21 -8.1 19.3 36 30 23860 75 19 -18.4 -4.9 | 124 29 -24.0 16.1 37 20 26410 65 40 -36.3 -16.9 | 96 42 -41.9 4.1 38 10 30910 105 27 -26.1 7.0 | 131 42 -31.8 28.0 Wind Parameters Mean winds (0-6000m): 314.9 at 29.1 knts Storm direction: 344.9 at 21.8 knts Shear (0-3000m) pos: 4.1 neg: 3.7 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 96.8 deg Storm rel helicity (0-3000m) pos: 105.9 neg: -148.9 tot: -43.0 m^2/s^2 ave: -14.3 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 15.6 stream: -5.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 143.13 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 ------------------------------------------------------------------------------- 500 215 11 182 30| 11.5 0.0 11.5| 58.2 0.0 58.2 116.5 0.61| 12.4 7.6 1000 217 14 185 32| 4.8 0.0 4.8|105.9 -32.2 73.7 73.7 0.31| 16.6 5.1 1500 231 12 188 29| 5.9 0.0 5.9|105.9 -72.7 33.2 22.1 -0.00| 17.0 -0.0 2000 267 13 198 23| 6.2 0.0 6.2|105.9 -83.0 22.9 11.4 -0.09| 14.9 -1.3 2500 317 15 205 11| 5.0 2.4 7.4|105.9-100.0 5.9 2.4 -0.23| 14.7 -3.3 3000 324 18 216 8| 4.1 3.7 7.8|105.9-148.9 -43.0 -14.3 -0.36| 15.6 -5.7 4000 317 22 243 11| 3.2 3.4 6.6|123.4-148.9 -25.6 -6.4 -0.30| 12.9 -3.9 5000 317 25 258 12| 3.0 3.2 6.2|151.4-160.2 -8.8 -1.8 -0.24| 11.4 -2.7 6000 315 29 268 15| 2.5 3.8 6.3|175.9-190.8 -15.0 -2.5 -0.22| 10.8 -2.3 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20250906.23.gif