UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110823.upa.cvt Date: 2300Z 8 NOV 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 8 NOV 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 28.0 23.6 77 4.4 24.7 180 9 300.4 303.8 297.6 354.6 18.47 1 1005 45 26.0 22.7 82 3.3 23.6 182 11 298.7 301.9 296.6 349.8 17.54 2 1000 90 25.4 22.4 83 3.0 23.2 185 14 298.5 301.7 296.4 348.9 17.30 3 965 404 22.8 21.4 92 1.4 21.8 215 11 299.0 302.1 296.2 348.1 16.86 4 925 773 20.4 18.4 88 2.0 19.0 245 10 300.2 302.8 295.0 342.8 14.55 5 916 857 20.0 17.3 84 2.7 18.2 254 11 300.6 303.1 294.5 340.8 13.69 6 910 914 21.0 12.0 56 9.0 15.3 260 11 302.2 304.0 292.0 331.0 9.72 7 906 953 25.2 -14.8 6 40.0 8.4 263 11 306.9 307.1 285.8 311.2 1.34 8 896 1050 24.8 -20.2 4 45.0 7.5 269 11 307.5 307.6 285.4 310.3 0.86 9 877 1237 23.0 8.0 38 15.0 13.8 284 10 307.5 308.9 292.0 330.9 7.69 10 861 1397 22.6 3.6 29 19.0 11.7 317 6 308.7 309.8 290.7 326.4 5.76 11 850 1509 22.0 3.0 29 19.0 11.2 340 4 309.2 310.2 290.7 326.5 5.59 12 829 1725 20.8 -2.2 21 23.0 8.8 13 8 310.1 310.9 289.5 322.5 3.92 13 811 1914 18.6 9.6 56 9.0 12.9 30 11 309.8 311.5 293.9 338.2 9.29 14 757 2501 14.8 -3.2 29 18.0 5.6 29 9 311.8 312.6 290.1 324.4 3.99 15 732 2784 12.8 -4.2 30 17.0 4.3 22 6 312.6 313.4 290.2 324.8 3.82 16 700 3157 9.8 -4.2 37 14.0 2.8 335 4 313.3 314.1 290.6 326.1 4.00 17 620 4149 0.8 -6.2 59 7.0 -2.4 299 13 314.1 314.8 290.7 326.5 3.88 18 610 4280 1.4 -20.6 18 22.0 -5.9 290 16 316.2 316.5 288.9 320.4 1.22 19 601 4400 0.4 -18.6 22 19.0 -6.2 282 15 316.4 316.7 289.2 321.4 1.47 20 582 4658 1.4 -37.6 4 39.0 -7.7 269 14 320.5 320.6 289.2 321.5 0.26 21 541 5245 0.0 -46.0 2 46.0 -9.2 247 19 325.6 325.6 290.6 326.1 0.11 22 500 5870 -5.9 -34.9 8 29.0 -12.5 235 22 325.8 325.9 290.9 327.3 0.39 23 433 6974 -14.9 -41.9 8 27.0 -19.3 225 26 328.1 328.1 291.4 329.0 0.22 24 400 7570 -17.3 -52.3 3 35.0 -21.6 245 33 332.5 332.5 292.4 332.8 0.08 25 369 8174 -18.3 -58.3 2 40.0 -22.7 261 42 338.9 338.9 294.1 339.1 0.04 26 300 9690 -28.5 -59.5 3 31.0 -30.9 265 50 345.2 345.2 295.6 345.4 0.04 27 288 9980 -31.1 -57.1 6 26.0 -33.1 265 51 345.6 345.6 295.7 345.8 0.06 28 268 10487 -33.3 -61.3 4 28.0 -35.1 265 52 349.5 349.5 296.5 349.7 0.04 29 250 10970 -37.1 -66.1 3 29.0 -38.5 270 42 350.9 350.9 296.8 351.0 0.02 30 229 11570 -41.7 -69.7 3 28.0 -42.7 279 41 352.8 352.8 297.3 352.9 0.01 31 200 12470 -50.3 -69.3 9 19.0 -50.7 295 42 353.1 353.1 297.3 353.2 0.02 32 165 13689 -61.7 -73.7 19 12.0 -61.8 307 51 354.0 354.0 297.5 354.1 0.01 33 153 14150 -65.7 -70.6 50 4.9 -65.7 310 52 354.9 354.9 297.7 355.0 0.02 34 150 14270 -66.3 -72.3 43 6.0 -66.4 310 51 355.9 355.9 297.9 355.9 0.01 35 143 14559 -68.1 -82.1 12 14.0 -68.2 309 49 357.6 357.6 298.2 357.6 0.00 36 124 15405 -74.5 -79.1 49 4.6 -74.5 307 41 360.9 360.9 298.9 360.9 0.01 37 107 16249 -81.9 -88.9 29 7.0 -81.9 305 34 362.4 362.4 299.2 362.4 0.00 38 100 16630 -81.1 -88.1 30 7.0 -81.1 270 28 371.0 371.0 300.8 371.0 0.00 39 93 17034 -81.7 -87.7 35 6.0 -81.7 272 27 377.6 377.6 301.9 377.6 0.00 40 78 18024 -77.7 -87.7 18 10.0 -77.7 190 13 405.4 405.4 305.9 405.4 0.00 41 70 18640 -77.9 -88.9 15 11.0 -77.9 140 5 417.7 417.7 307.4 417.7 0.00 42 67 18894 -71.9 -87.9 7 16.0 -72.0 129 6 436.0 436.0 309.4 436.0 0.00 43 64 19166 -70.5 -89.5 4 19.0 -70.6 117 6 444.8 444.8 310.4 444.8 0.00 44 62 19354 -71.1 -90.1 4 19.0 -71.2 109 7 447.5 447.5 310.6 447.6 0.00 45 56 19957 -70.9 -90.9 4 20.0 -71.0 84 8 461.2 461.2 311.9 461.2 0.00 46 54 20174 -67.5 -90.5 2 23.0 -67.7 74 9 473.9 473.9 313.0 473.9 0.00 47 50 20640 -65.5 -90.5 2 25.0 -65.8 55 10 489.1 489.1 314.1 489.1 0.00 48 45 21289 -61.9 -89.9 1 28.0 -62.4 60 13 512.8 512.8 315.8 512.8 0.00 49 37 22498 -63.7 -90.7 1 27.0 -64.2 70 18 537.7 537.7 317.4 537.8 0.00 50 30 23800 -59.7 -89.7 1 30.0 -60.6 80 24 581.9 581.9 319.8 581.9 0.00 51 20 26380 -51.9 -85.9 1 34.0 -54.9 95 26 677.3 677.3 323.7 677.4 0.01 52 15 28263 -47.7 -84.7 1 37.0 -52.8 103 18 749.4 749.4 325.9 749.5 0.02 53 13 29218 -42.9 -82.9 0 40.0 -50.5 107 14 797.3 797.3 327.2 797.6 0.03 54 11 30336 -46.7 -84.7 1 38.0 -53.2 112 10 822.5 822.5 327.8 822.7 0.03 55 10 30970 -45.3 -84.3 0 39.0 -52.9 115 7 850.5 850.5 328.4 850.8 0.03 56 7.0 33366 -42.3 -83.3 0 41.0 -53.0 954.2 954.2 330.4 954.8 0.05 TRP 107 16249 -81.9 -88.9 29 7.0 -81.9 305 34 362.4 362.4 299.2 362.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 541.00 mb = 5245.10 m = 17208.11 ft Wetbulb zero: 657.03 mb = 3674.83 m = 12056.38 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 35.95 % Est. max temperature: 36.42 C = 97.55 F Sfc-Lift cond lev (LCL): 946.92 mb = 568.64 m = 1865.60 ft T: 21.73 C 700-500 lapse rate: 5.79 C/km ThetaE index: 44.29 C Layer 1005.0- 877.0 mb Conv cond level (CCL): 792.02 mb = 2115.83 m = 6941.63 ft Mean mixing ratio: 15.86 g/kg Conv temperature: 38.12 C = 100.61 F Cap Strength: 6.20 C Lifted Index: -1.41 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.18 C Lifted Index @700 mb: 0.35 C Showalter Index: 7.09 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 8.90 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 66.00 Risk: None Energy Index: 0.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 321.61 J/kg Max Up Vert Vel: 25.36 m/s Conv Inhibition (B-): 272.34 J/kg Cap Strength: 6.15 C Lift Cond Lev (LCL): 926.06 mb = 763.01 m = 2503.28 ft Lev Free Conv (LFC): 691.06 mb = 3262.07 m = 10702.21 ft Equ Level (EL): 561.06 mb = 4952.47 m = 16248.08 ft B at Equ Level: 114.96 J/kg Max Parcel Lev (MPL): 241.06 mb = 11219.04 m = 36807.44 ft Wind level data Storm motion: 301 at 9 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 9 180 9 0.0 9.0 | 150 16 -7.7 13.6 1 1000 90 185 14 1.2 13.9 | 161 20 -6.5 18.5 2 976 305 210 12 6.0 10.4 | 174 15 -1.7 15.0 3 942 610 225 10 7.1 7.1 | 177 12 -0.6 11.6 4 925 773 245 10 9.1 4.2 | 189 9 1.4 8.8 5 910 914 260 11 10.8 1.9 | 206 7 3.2 6.5 6 879 1219 280 10 9.8 -1.7 | 218 4 2.2 2.8 7 850 1509 340 4 1.4 -3.8 | 97 6 -6.3 0.8 8 819 1829 30 10 -5.0 -8.7 | 72 13 -12.7 -4.1 9 790 2134 30 13 -6.5 -11.3 | 65 16 -14.2 -6.7 10 762 2438 30 10 -5.0 -8.7 | 72 13 -12.7 -4.1 11 709 3048 15 2 -0.5 -1.9 | 108 9 -8.2 2.6 12 700 3157 335 4 1.7 -3.6 | 99 6 -6.0 0.9 13 658 3658 300 10 8.7 -5.0 | 294 1 1.0 -0.4 14 633 3962 310 10 7.7 -6.4 | 0 2 -0.0 -1.9 15 610 4267 290 16 15.0 -5.5 | 277 7 7.4 -0.9 16 587 4572 270 14 14.0 -0.0 | 234 8 6.3 4.6 17 566 4877 265 16 15.9 1.4 | 234 10 8.3 6.0 18 524 5486 235 21 17.2 12.0 | 210 19 9.5 16.6 19 500 5870 235 22 18.0 12.6 | 211 20 10.3 17.2 20 430 7010 225 26 18.4 18.4 | 205 25 10.7 22.9 21 400 7570 245 33 29.9 13.9 | 230 29 22.2 18.5 22 397 7620 240 33 28.6 16.5 | 225 30 20.9 21.1 23 381 7925 265 37 36.9 3.2 | 255 30 29.2 7.8 24 351 8534 255 50 48.3 12.9 | 247 44 40.6 17.5 25 300 9690 265 50 49.8 4.4 | 258 43 42.1 8.9 26 261 10668 265 53 52.8 4.6 | 259 46 45.1 9.2 27 250 10970 270 42 42.0 -0.0 | 262 35 34.3 4.6 28 239 11278 270 43 43.0 -0.0 | 263 36 35.3 4.6 29 218 11887 290 39 36.6 -13.3 | 287 30 29.0 -8.8 30 208 12192 295 40 36.3 -16.9 | 293 31 28.6 -12.3 31 200 12470 295 42 38.1 -17.7 | 293 33 30.4 -13.2 32 156 14021 310 54 41.4 -34.7 | 312 45 33.7 -30.2 33 150 14270 310 51 39.1 -32.8 | 312 42 31.4 -28.2 34 107 16249 305 34 27.9 -19.5 | 307 25 20.2 -14.9 35 103 16459 305 35 28.7 -20.1 | 306 26 21.0 -15.5 36 100 16630 270 28 28.0 -0.0 | 257 21 20.3 4.6 37 98 16764 295 31 28.1 -13.1 | 293 22 20.4 -8.5 38 70 18640 140 5 -3.2 3.8 | 128 14 -10.9 8.4 39 50 20640 55 10 -8.2 -5.7 | 86 16 -15.9 -1.2 40 30 23800 80 24 -23.6 -4.2 | 91 31 -31.3 0.4 41 20 26380 95 26 -25.9 2.3 | 101 34 -33.6 6.8 42 10 30970 115 7 -6.3 3.0 | 118 16 -14.0 7.5 Wind Parameters Mean winds (0-6000m): 270.7 at 11.9 knts Storm direction: 300.7 at 8.9 knts Shear (0-3000m) pos: 3.4 neg: 1.6 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -46.1 deg Storm rel helicity (0-3000m) pos: 69.4 neg: -13.9 tot: 55.5 m^2/s^2 ave: 18.5 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 2.0 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 13.11 Bulk Shear: 24.54 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 ------------------------------------------------------------------------------- 500 202 12 168 16| 7.1 0.0 7.1| 34.1 0.0 34.1 68.1 0.59| 13.2 7.9 1000 221 11 178 13| 6.9 0.0 6.9| 46.2 0.0 46.2 46.2 0.59| 11.1 6.6 1500 237 10 185 10| 4.4 0.0 4.4| 47.8 -1.5 46.4 30.9 0.26| 11.8 3.1 2000 251 10 192 8| 5.2 0.0 5.2| 47.8 -11.6 36.3 18.1 0.11| 11.5 1.2 2500 290 10 240 2| 4.1 0.6 4.7| 55.8 -13.9 41.9 16.8 0.13| 10.2 1.3 3000 317 9 29 3| 3.4 1.6 5.0| 69.4 -13.9 55.5 18.5 0.20| 9.6 2.0 4000 313 9 38 2| 2.6 1.9 4.5| 69.7 -18.4 51.4 12.8 0.10| 8.8 0.9 5000 294 10 257 2| 2.1 2.7 4.8| 69.8 -36.7 33.1 6.6 -0.05| 8.7 -0.4 6000 271 12 224 6| 1.7 2.9 4.6| 71.5 -58.8 12.7 2.1 -0.09| 8.1 -0.8 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251108.23.gif