UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112623.upa.cvt Date: 2300Z 26 NOV 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 26 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 1007 9 30.2 24.2 70 6.0 25.7 270 9 302.7 306.3 298.7 359.7 19.21 1 1006 18 28.0 23.7 78 4.3 24.9 270 9 300.6 304.0 297.8 355.4 18.65 2 1002 56 27.8 23.2 76 4.6 24.5 270 9 300.8 304.1 297.5 354.1 18.15 3 1000 75 28.0 23.3 76 4.7 24.6 270 9 301.1 304.5 297.7 355.0 18.30 4 925 762 21.8 20.7 93 1.1 21.1 260 10 301.6 304.7 296.9 351.3 16.84 5 924 771 21.6 20.5 93 1.1 20.8 260 10 301.5 304.5 296.7 350.5 16.65 6 905 952 21.0 18.1 84 2.9 19.0 261 12 302.7 305.4 295.7 345.8 14.59 7 889 1107 23.0 11.0 47 12.0 15.3 262 13 306.3 308.0 292.9 334.4 9.31 8 850 1498 21.8 5.8 35 16.0 12.3 265 17 309.0 310.3 291.7 329.9 6.81 9 847 1529 21.8 3.8 31 18.0 11.4 262 17 309.3 310.4 291.0 327.6 5.94 10 825 1757 21.4 3.4 31 18.0 11.0 240 15 311.2 312.3 291.6 329.6 5.93 11 700 3156 10.8 4.8 66 6.0 7.2 105 6 314.4 315.9 294.0 338.6 7.73 12 679 3409 8.8 4.5 74 4.3 6.2 89 8 315.0 316.5 294.1 339.4 7.80 13 551 5101 -2.5 -13.5 43 11.0 -6.8 341 22 321.0 321.4 291.5 329.1 2.45 14 548 5145 -2.7 -16.7 33 14.0 -7.8 338 22 321.2 321.6 291.0 327.6 1.89 15 544 5203 -2.3 -26.3 14 24.0 -9.2 334 22 322.4 322.5 290.3 325.3 0.82 16 513 5667 -3.7 -19.7 28 16.0 -9.2 303 26 326.1 326.4 292.2 331.6 1.56 17 500 5870 -4.3 -26.3 16 22.0 -10.8 290 28 327.8 328.0 292.0 331.0 0.89 18 485 6110 -4.7 -35.7 7 31.0 -12.0 291 28 330.2 330.2 292.2 331.6 0.38 19 475 6275 -5.3 -27.3 16 22.0 -11.6 292 28 331.4 331.6 292.9 334.5 0.86 20 457 6577 -8.1 -25.1 24 17.0 -13.2 294 29 331.6 331.8 293.2 335.5 1.09 21 455 6611 -8.5 -18.5 44 10.0 -12.1 294 29 331.5 331.9 293.9 338.4 1.95 22 443 6818 -9.7 -24.7 28 15.0 -14.2 295 29 332.5 332.8 293.5 336.7 1.17 23 424 7156 -12.7 -21.7 47 9.0 -15.5 297 29 332.9 333.2 294.0 338.6 1.59 24 400 7600 -14.1 -44.1 6 30.0 -19.1 300 30 336.7 336.7 293.7 337.4 0.19 25 390 7791 -14.9 -52.9 2 38.0 -20.0 297 32 338.1 338.1 293.9 338.4 0.07 26 340 8812 -22.5 -54.5 4 32.0 -25.9 279 30 341.2 341.3 294.7 341.5 0.07 27 315 9369 -25.3 -54.3 5 29.0 -28.2 274 31 344.9 344.9 295.6 345.2 0.08 28 300 9720 -28.3 -53.3 7 25.0 -30.7 270 31 345.5 345.5 295.7 345.9 0.09 29 283 10135 -31.9 -57.9 6 26.0 -33.8 272 28 346.1 346.2 295.8 346.4 0.05 30 250 11000 -38.5 -54.5 17 16.0 -39.5 275 24 348.8 348.8 296.4 349.2 0.09 31 233 11478 -42.5 -53.5 29 11.0 -43.2 277 25 349.9 349.9 296.7 350.3 0.11 32 224 11743 -43.9 -60.9 14 17.0 -44.6 278 25 351.7 351.7 297.0 351.9 0.05 33 210 12171 -47.7 -57.7 31 10.0 -48.1 280 26 352.3 352.3 297.2 352.6 0.07 34 203 12393 -49.7 -64.7 16 15.0 -50.1 273 21 352.6 352.6 297.2 352.7 0.03 35 200 12490 -50.5 -62.5 23 12.0 -50.8 270 18 352.8 352.8 297.3 353.0 0.04 36 170 13529 -59.7 -71.7 20 12.0 -59.9 262 9 354.3 354.3 297.5 354.4 0.01 37 161 13867 -62.9 -66.7 60 3.8 -63.0 266 7 354.5 354.5 297.6 354.6 0.03 38 160 13905 -63.3 -68.2 51 4.9 -63.4 268 7 354.4 354.4 297.6 354.5 0.02 39 158 13983 -63.9 -69.9 44 6.0 -64.0 271 7 354.7 354.7 297.7 354.8 0.02 40 154 14140 -64.7 -66.8 75 2.1 -64.7 278 8 355.9 355.9 297.9 356.1 0.03 41 150 14300 -65.9 -69.8 58 3.9 -66.0 285 8 356.6 356.6 298.0 356.7 0.02 42 148 14381 -66.3 -72.3 43 6.0 -66.4 299 10 357.2 357.2 298.2 357.3 0.01 43 139 14759 -69.1 -72.5 61 3.4 -69.1 269 11 358.8 358.8 298.5 358.9 0.02 44 100 16650 -84.9 -89.9 40 5.0 -84.9 320 25 363.7 363.7 299.4 363.7 0.00 45 91 17165 -88.1 -94.1 32 6.0 -88.1 340 24 367.3 367.3 300.1 367.3 0.00 46 88 17348 -84.3 -91.3 28 7.0 -84.3 1 22 378.4 378.4 302.0 378.4 0.00 47 81 17803 -86.9 -93.9 27 7.0 -86.9 53 16 382.2 382.2 302.6 382.2 0.00 48 77 18085 -79.9 -88.9 21 9.0 -79.9 85 13 402.3 402.3 305.5 402.3 0.00 49 73 18388 -78.1 -88.1 18 10.0 -78.1 119 10 412.3 412.3 306.8 412.3 0.00 50 70 18630 -73.7 -87.7 10 14.0 -73.7 145 7 426.7 426.7 308.5 426.7 0.00 51 66 18974 -74.7 -88.7 10 14.0 -74.7 135 9 431.8 431.8 309.0 431.8 0.00 52 59 19629 -73.9 -89.9 7 16.0 -74.0 115 13 447.6 447.6 310.6 447.7 0.00 53 51 20499 -65.5 -90.5 2 25.0 -65.8 89 18 486.4 486.4 314.0 486.4 0.00 54 50 20620 -64.9 -89.9 2 25.0 -65.2 85 19 490.5 490.5 314.2 490.6 0.00 55 46 21128 -63.7 -90.7 1 27.0 -64.1 85 21 505.3 505.3 315.3 505.3 0.00 56 30 23770 -59.5 -89.5 1 30.0 -60.4 85 34 582.4 582.4 319.8 582.5 0.00 57 28 24201 -60.7 -89.7 1 29.0 -61.6 86 33 590.7 590.7 320.2 590.7 0.00 58 24 25171 -56.1 -88.1 1 32.0 -57.8 88 31 630.7 630.7 321.9 630.7 0.01 59 21 26019 -57.1 -88.1 1 31.0 -58.8 89 30 652.2 652.2 322.7 652.3 0.01 60 20 26330 -54.1 -87.1 1 33.0 -56.5 90 29 670.6 670.6 323.4 670.6 0.01 61 18 27016 -47.9 -84.9 1 37.0 -52.4 710.7 710.7 324.8 710.8 0.02 62 15 28222 -46.7 -84.7 1 38.0 -52.2 752.7 752.7 326.0 752.8 0.02 63 14 28681 -45.5 -84.5 0 39.0 -51.7 771.7 771.8 326.5 771.9 0.02 TRP 91 17165 -88.1 -94.1 32 6.0 -88.1 340 24 367.3 367.3 300.1 367.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 579.32 mb = 4726.80 m = 15507.69 ft Wetbulb zero: 617.96 mb = 4171.94 m = 13687.31 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 53.52 % Est. max temperature: 35.95 C = 96.72 F Sfc-Lift cond lev (LCL): 923.67 mb = 774.49 m = 2540.94 ft T: 21.59 C 700-500 lapse rate: 5.56 C/km ThetaE index: 27.41 C Layer 925.0- 825.0 mb Conv cond level (CCL): 789.84 mb = 2127.90 m = 6981.20 ft Mean mixing ratio: 17.29 g/kg Conv temperature: 39.58 C = 103.24 F Cap Strength: 4.15 C Lifted Index: -2.21 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.25 C Lifted Index @700 mb: -0.47 C Showalter Index: 6.99 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 10.10 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 131.60 Risk: None Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 642.03 J/kg Max Up Vert Vel: 35.83 m/s Conv Inhibition (B-): 174.27 J/kg Cap Strength: 4.04 C Lift Cond Lev (LCL): 918.33 mb = 824.89 m = 2706.31 ft Lev Free Conv (LFC): 703.33 mb = 3115.63 m = 10221.77 ft Equ Level (EL): 223.33 mb = 11762.53 m = 38590.50 ft B at Equ Level: 640.27 J/kg Max Parcel Lev (MPL): 103.33 mb = 16462.06 m = 54008.73 ft Wind level data Storm motion: 308 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 1000 75 270 9 9.0 -0.0 | 184 7 0.5 6.8 1 925 762 260 10 9.8 1.7 | 189 9 1.3 8.5 2 850 1498 265 17 16.9 1.5 | 226 12 8.4 8.2 3 700 3156 105 6 -5.8 1.6 | 120 17 -14.3 8.3 4 500 5870 290 28 26.3 -9.6 | 279 18 17.8 -2.8 5 400 7600 300 30 26.0 -15.0 | 295 19 17.5 -8.2 6 991 914 260 12 11.8 2.1 | 200 9 3.3 8.8 7 951 1219 255 17 16.4 4.4 | 215 14 7.9 11.2 8 840 2134 285 8 7.7 -2.1 | 170 5 -0.8 4.7 9 655 3962 125 10 -8.2 5.7 | 127 21 -16.7 12.5 10 629 4267 60 5 -4.3 -2.5 | 108 14 -12.9 4.3 11 579 4877 295 10 9.1 -4.2 | 192 3 0.5 2.5 12 555 5182 320 13 8.4 -10.0 | 3 3 -0.2 -3.2 13 533 5486 280 29 28.6 -5.0 | 265 20 20.0 1.7 14 491 6096 305 27 22.1 -15.5 | 303 16 13.6 -8.7 15 416 7315 310 35 26.8 -22.5 | 311 24 18.3 -15.7 16 367 8230 285 30 29.0 -7.8 | 273 20 20.5 -1.0 17 300 9720 270 31 31.0 -0.0 | 253 23 22.5 6.8 18 299 9754 270 30 30.0 -0.0 | 253 23 21.5 6.8 19 250 11000 275 24 23.9 -2.1 | 253 16 15.4 4.7 20 209 12192 280 26 25.6 -4.5 | 263 17 17.1 2.2 21 200 12490 270 18 18.0 -0.0 | 234 12 9.5 6.8 22 165 13716 260 7 6.9 1.2 | 168 8 -1.6 8.0 23 150 14300 285 8 7.7 -2.1 | 170 5 -0.8 4.7 24 149 14326 305 10 8.2 -5.7 | 162 1 -0.3 1.0 25 142 14630 270 10 10.0 -0.0 | 192 7 1.5 6.8 26 121 15545 260 19 18.7 3.3 | 225 14 10.2 10.1 27 115 15850 285 14 13.5 -3.6 | 238 6 5.0 3.1 28 100 16650 320 25 16.1 -19.2 | 329 15 7.5 -12.4 29 98 16764 320 25 16.1 -19.2 | 329 15 7.5 -12.4 30 91 17165 340 24 8.2 -22.6 | 1 16 -0.3 -15.8 31 70 18630 145 7 -4.0 5.7 | 135 18 -12.5 12.5 32 50 20620 85 19 -18.9 -1.7 | 101 28 -27.5 5.1 33 30 23770 85 34 -33.9 -3.0 | 95 43 -42.4 3.8 34 20 26330 90 29 -29.0 0.0 | 100 38 -37.5 6.8 Wind Parameters Mean winds (0-6000m): 278.4 at 14.5 knts Storm direction: 308.4 at 10.9 knts Storm rel Dir Shear (0-3000m): 79.8 deg Energy-Hel index: 0.07 Bulk Rich Number: 139.73 Bulk Shear: 4.59 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 ------------------------------------------------------------------------------- 500 267 9 186 7| | | 1000 264 10 190 8| | | 1500 264 12 201 9| | | 2000 258 13 202 10| | | 2500 252 12 198 11| | | 3000 257 12 198 10| | | 4000 265 11 198 8| | | 5000 298 12 247 3| | | 6000 278 15 231 7| | | Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251126.23.gif