UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110723.upa.cvt Date: 2300Z 7 NOV 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 7 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 1010 9 28.8 23.8 74 5.0 25.1 255 11 301.1 304.5 297.9 356.1 18.69 1 1008 26 27.2 22.5 76 4.7 23.8 258 11 299.7 302.8 296.7 350.2 17.27 2 1000 94 27.0 22.6 77 4.4 23.8 270 9 300.1 303.4 297.0 351.5 17.52 3 931 722 21.0 19.9 93 1.1 20.2 262 17 300.2 303.1 295.9 346.8 15.91 4 925 778 21.0 18.9 88 2.1 19.5 255 18 300.8 303.5 295.5 344.9 15.02 5 914 882 22.2 15.2 65 7.0 17.5 263 16 303.0 305.3 294.0 338.5 11.97 6 870 1311 21.4 9.4 46 12.0 13.9 294 9 306.5 308.1 292.3 332.3 8.54 7 869 1321 21.4 9.4 46 12.0 13.9 295 9 306.6 308.2 292.4 332.5 8.55 8 850 1512 20.4 8.4 46 12.0 13.0 315 7 307.5 309.0 292.3 332.3 8.16 9 780 2248 15.4 7.4 59 8.0 10.5 350 12 309.8 311.4 293.2 335.3 8.31 10 751 2569 13.8 -4.2 28 18.0 4.8 334 6 311.4 312.1 289.8 323.2 3.73 11 738 2716 13.8 -13.2 14 27.0 2.5 327 4 313.0 313.4 288.5 319.1 1.87 12 719 2935 11.8 2.8 54 9.0 6.6 336 5 313.1 314.4 292.7 333.5 6.52 13 700 3159 10.0 2.0 57 8.0 5.5 350 8 313.6 314.8 292.6 333.4 6.33 14 655 3707 5.6 1.9 77 3.7 3.5 328 8 314.6 315.9 293.2 335.7 6.72 15 644 3845 5.4 -9.6 33 15.0 -1.2 323 7 315.9 316.5 290.3 325.2 2.86 16 583 4650 -0.7 -8.7 55 8.0 -4.3 296 15 317.9 318.6 291.4 329.0 3.40 17 565 4899 -3.1 -4.5 90 1.4 -3.8 290 21 317.9 318.9 292.7 333.6 4.85 18 564 4913 -3.1 -4.7 89 1.6 -3.9 289 21 318.1 319.0 292.7 333.5 4.79 19 558 4998 -3.5 -6.3 81 2.8 -4.8 285 22 318.6 319.4 292.4 332.5 4.28 20 550 5112 -3.3 -24.3 18 21.0 -9.5 279 23 320.2 320.4 289.8 323.6 0.97 21 530 5404 -5.7 -12.7 58 7.0 -8.5 275 30 320.7 321.2 291.6 329.7 2.72 22 522 5523 -5.9 -15.9 45 10.0 -9.5 275 33 321.9 322.3 291.5 329.0 2.12 23 511 5690 -6.7 -12.7 62 6.0 -9.1 275 37 322.9 323.4 292.3 332.3 2.82 24 500 5860 -7.5 -26.5 20 19.0 -12.7 275 35 323.9 324.1 290.9 327.0 0.88 25 494 5954 -7.7 -37.7 7 30.0 -13.9 275 36 324.8 324.8 290.5 325.9 0.30 26 471 6324 -8.5 -41.5 5 33.0 -14.8 273 39 328.2 328.3 291.5 329.1 0.21 27 405 7477 -16.7 -41.7 10 25.0 -20.8 278 49 332.1 332.2 292.5 333.0 0.24 28 400 7570 -16.7 -51.7 3 35.0 -21.2 280 50 333.3 333.3 292.7 333.6 0.08 29 344 8694 -21.5 -62.5 1 41.0 -25.2 281 44 341.5 341.5 294.7 341.6 0.02 30 300 9690 -28.7 -62.7 2 34.0 -31.2 270 42 344.9 344.9 295.5 345.1 0.03 31 283 10105 -30.7 -66.7 2 36.0 -32.9 259 49 347.9 347.9 296.2 347.9 0.02 32 250 10970 -38.7 -67.7 3 29.0 -39.9 255 50 348.5 348.5 296.3 348.6 0.02 33 234 11420 -42.9 -67.9 5 25.0 -43.7 259 48 348.8 348.8 296.4 348.9 0.02 34 200 12460 -50.5 -74.5 4 24.0 -51.0 265 41 352.8 352.8 297.3 352.8 0.01 35 165 13684 -60.1 -79.1 7 19.0 -60.3 281 36 356.7 356.7 298.0 356.7 0.00 36 150 14270 -65.7 -78.7 15 13.0 -65.8 295 31 356.9 356.9 298.1 356.9 0.01 37 118 15683 -78.7 -82.8 51 4.1 -78.7 273 32 358.3 358.3 298.4 358.3 0.00 38 116 15780 -79.5 -83.7 50 4.2 -79.5 272 33 358.6 358.6 298.4 358.6 0.00 39 103 16446 -84.3 -88.8 45 4.5 -84.3 270 34 361.8 361.8 299.1 361.8 0.00 40 100 16610 -83.7 -88.7 41 5.0 -83.7 270 35 366.0 366.0 299.8 366.0 0.00 41 80 17866 -76.7 -87.7 16 11.0 -76.7 193 23 404.5 404.5 305.8 404.6 0.00 42 77 18084 -78.1 -89.1 15 11.0 -78.1 178 20 406.1 406.1 306.0 406.1 0.00 43 76 18159 -74.7 -87.7 12 13.0 -74.7 172 19 414.7 414.7 307.1 414.7 0.00 44 71 18557 -71.5 -88.5 6 17.0 -71.6 146 15 429.7 429.7 308.8 429.7 0.00 45 70 18640 -71.7 -89.7 5 18.0 -71.8 140 14 431.0 431.0 308.9 431.0 0.00 46 62 19358 -70.5 -89.5 4 19.0 -70.6 122 13 448.9 448.9 310.7 448.9 0.00 47 56 19962 -71.1 -91.1 4 20.0 -71.2 107 13 460.8 460.8 311.8 460.8 0.00 48 50 20640 -66.5 -91.5 2 25.0 -66.8 90 12 486.8 486.8 314.0 486.8 0.00 49 46 21148 -63.1 -91.1 1 28.0 -63.5 91 14 506.7 506.7 315.4 506.7 0.00 50 40 22012 -60.9 -89.9 1 29.0 -61.6 92 18 532.9 532.9 317.1 532.9 0.00 51 32 23392 -62.9 -90.9 1 28.0 -63.5 94 24 562.7 562.7 318.8 562.7 0.00 52 30 23790 -62.3 -91.3 1 29.0 -63.0 95 26 574.8 574.8 319.4 574.8 0.00 53 20 26340 -53.3 -88.3 1 35.0 -55.9 80 27 673.0 673.0 323.5 673.1 0.01 54 18 27025 -49.3 -86.3 1 37.0 -53.3 65 26 706.2 706.2 324.6 706.3 0.01 55 15 28224 -47.7 -84.7 1 37.0 -52.8 38 23 749.4 749.4 325.9 749.5 0.02 56 12 29713 -43.1 -83.1 0 40.0 -51.0 6 20 815.0 815.1 327.6 815.3 0.03 57 10 30940 -43.5 -83.5 0 40.0 -52.0 340 18 857.2 857.2 328.5 857.5 0.04 58 8.3 32197 -42.1 -83.1 0 41.0 -52.1 909.6 909.6 329.6 910.1 0.05 59 7.5 32883 -42.5 -82.5 0 40.0 -52.8 934.7 934.8 330.1 935.3 0.06 TRP 103 16446 -84.3 -88.8 45 4.5 -84.3 270 34 361.8 361.8 299.1 361.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 590.00 mb = 4557.37 m = 14951.83 ft Wetbulb zero: 646.81 mb = 3809.74 m = 12498.99 ft Precipitable water: 1.57 inches Sfc-500 mean rel hum: 55.59 % Est. max temperature: 34.77 C = 94.58 F Sfc-Lift cond lev (LCL): 939.74 mb = 639.79 m = 2099.01 ft T: 21.78 C 700-500 lapse rate: 6.48 C/km ThetaE index: 19.15 C Layer 931.0- 869.0 mb Conv cond level (CCL): 816.09 mb = 1860.57 m = 6104.15 ft Mean mixing ratio: 16.14 g/kg Conv temperature: 36.34 C = 97.41 F Cap Strength: 3.39 C Lifted Index: -3.77 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.81 C Lifted Index @700 mb: -0.01 C Showalter Index: 2.62 C Risk: Showers probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 15.90 C K Index: 28.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 149.80 Risk: None Energy Index: -0.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 515.44 J/kg Max Up Vert Vel: 32.11 m/s Conv Inhibition (B-): 155.25 J/kg Cap Strength: 3.35 C Lift Cond Lev (LCL): 915.95 mb = 863.37 m = 2832.54 ft Lev Free Conv (LFC): 690.95 mb = 3266.27 m = 10715.96 ft Equ Level (EL): 340.95 mb = 8758.95 m = 28736.35 ft B at Equ Level: 512.43 J/kg Max Parcel Lev (MPL): 160.95 mb = 13837.02 m = 45396.50 ft Wind level data Storm motion: 324 at 11 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 1010 9 255 11 10.6 2.8 | 201 12 4.3 11.4 1 1000 94 270 9 9.0 -0.0 | 197 9 2.7 8.6 2 943 610 275 16 15.9 -1.4 | 233 12 9.6 7.2 3 925 778 255 18 17.4 4.7 | 220 17 11.0 13.2 4 911 914 265 15 14.9 1.3 | 221 13 8.6 9.9 5 879 1219 285 10 9.7 -2.6 | 209 7 3.3 6.0 6 850 1512 315 7 4.9 -4.9 | 159 4 -1.4 3.6 7 849 1524 345 10 2.6 -9.7 | 74 4 -3.8 -1.1 8 790 2134 355 14 1.2 -13.9 | 44 7 -5.1 -5.4 9 735 2743 325 3 1.7 -2.5 | 143 8 -4.6 6.1 10 700 3159 350 8 1.4 -7.9 | 98 5 -5.0 0.7 11 610 4267 305 7 5.7 -4.0 | 172 5 -0.6 4.6 12 565 4877 290 21 19.7 -7.2 | 264 13 13.4 1.4 13 544 5182 275 24 23.9 -2.1 | 250 19 17.6 6.5 14 504 5791 275 40 39.8 -3.5 | 261 34 33.5 5.1 15 500 5860 275 35 34.9 -3.1 | 259 29 28.5 5.5 16 430 7010 270 45 45.0 -0.0 | 257 40 38.7 8.6 17 400 7570 280 50 49.2 -8.7 | 270 43 42.9 -0.1 18 397 7620 280 51 50.2 -8.9 | 270 44 43.9 -0.3 19 366 8230 290 44 41.3 -15.0 | 280 36 35.0 -6.5 20 310 9449 265 43 42.8 3.7 | 251 39 36.5 12.3 21 300 9690 270 42 42.0 -0.0 | 256 37 35.7 8.6 22 297 9754 270 43 43.0 -0.0 | 257 38 36.7 8.6 23 273 10363 250 53 49.8 18.1 | 238 51 43.5 26.7 24 250 10970 255 50 48.3 12.9 | 243 47 42.0 21.5 25 208 12192 265 44 43.8 3.8 | 252 39 37.5 12.4 26 200 12460 265 41 40.8 3.6 | 251 37 34.5 12.1 27 189 12802 260 43 42.3 7.5 | 246 39 36.0 16.0 28 150 14270 295 31 28.1 -13.1 | 282 22 21.8 -4.5 29 149 14326 295 32 29.0 -13.5 | 282 23 22.7 -5.0 30 134 14935 275 31 30.9 -2.7 | 257 25 24.5 5.9 31 103 16446 270 34 34.0 -0.0 | 253 29 27.7 8.6 32 100 16610 270 35 35.0 -0.0 | 253 30 28.7 8.6 33 97 16764 270 35 35.0 -0.0 | 253 30 28.7 8.6 34 70 18640 140 14 -9.0 10.7 | 142 25 -15.3 19.3 35 50 20640 90 12 -12.0 0.0 | 115 20 -18.3 8.6 36 30 23790 95 26 -25.9 2.3 | 109 34 -32.2 10.8 37 20 26340 80 27 -26.6 -4.7 | 97 33 -32.9 3.9 38 10 30940 340 18 6.2 -16.9 | 1 8 -0.2 -8.3 Wind Parameters Mean winds (0-6000m): 293.5 at 14.2 knts Storm direction: 323.5 at 10.7 knts Shear (0-3000m) pos: 3.1 neg: 1.2 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -78.5 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -32.1 tot: -6.0 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -1.0 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 119.74 Bulk Shear: 4.30 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 ------------------------------------------------------------------------------- 500 271 11 212 10| 5.7 0.0 5.7| 13.1 -1.0 12.1 24.2 0.53| 8.9 4.8 1000 268 14 219 12| 2.9 0.7 3.6| 17.2 -13.4 3.8 3.8 0.13| 10.7 1.4 1500 273 12 217 10| 3.3 0.5 3.8| 17.2 -21.7 -4.4 -3.0 -0.09| 10.5 -1.0 2000 289 12 228 7| 4.7 0.4 5.1| 17.2 -28.4 -11.2 -5.6 -0.28| 10.3 -2.9 2500 301 12 240 5| 3.8 1.5 5.3| 23.3 -28.9 -5.6 -2.2 -0.12| 10.0 -1.2 3000 305 11 227 3| 3.1 1.2 4.3| 26.0 -32.1 -6.0 -2.0 -0.11| 9.4 -1.0 4000 312 10 209 2| 2.3 1.1 3.4| 29.5 -34.6 -5.1 -1.3 -0.07| 7.9 -0.5 5000 307 11 225 3| 1.9 2.2 4.1| 41.6 -40.1 1.6 0.3 0.04| 8.2 0.3 6000 294 14 247 7| 1.6 3.1 4.6| 71.2 -57.8 13.3 2.2 0.04| 8.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251107.23.gif