UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112723.upa.cvt Date: 2300Z 27 NOV 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 27 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 30.0 24.0 70 6.0 25.6 295 10 302.5 306.0 298.5 358.8 18.98 1 1000 71 28.0 23.0 74 5.0 24.3 295 11 301.1 304.4 297.5 354.0 17.96 2 998 89 27.8 22.9 75 4.9 24.2 295 11 301.1 304.4 297.4 353.8 17.89 3 925 758 21.4 20.2 93 1.2 20.6 295 14 301.2 304.2 296.4 349.2 16.32 4 917 833 21.0 19.4 91 1.6 19.9 290 14 301.5 304.4 296.1 347.6 15.65 5 908 919 24.2 12.2 47 12.0 16.4 285 15 305.7 307.5 293.2 335.4 9.88 6 852 1476 23.0 7.0 36 16.0 13.2 296 16 310.0 311.4 292.4 332.8 7.39 7 850 1496 23.0 6.0 33 17.0 12.7 295 16 310.2 311.5 292.2 331.6 6.91 8 768 2371 16.4 9.4 63 7.0 11.9 328 13 312.3 314.1 294.8 342.2 9.69 9 700 3154 10.6 3.6 62 7.0 6.5 355 12 314.2 315.6 293.4 336.5 7.10 10 616 4206 5.2 -9.8 33 15.0 -1.5 148 9 319.7 320.3 291.6 329.5 2.95 11 543 5221 -2.1 -19.1 26 17.0 -8.0 244 17 322.8 323.1 291.2 328.1 1.55 12 501 5854 -6.5 -12.5 62 6.0 -8.9 284 25 324.9 325.5 293.0 334.8 2.92 13 500 5870 -6.5 -12.5 62 6.0 -8.9 285 25 325.1 325.7 293.0 335.0 2.93 14 488 6060 -7.9 -14.9 57 7.0 -10.5 281 28 325.7 326.2 292.8 334.0 2.46 15 462 6485 -9.3 -24.3 28 15.0 -13.7 289 30 329.1 329.3 292.6 333.2 1.16 16 452 6654 -10.3 -21.3 40 11.0 -13.8 297 29 329.9 330.2 293.2 335.3 1.54 17 436 6932 -10.9 -47.9 3 37.0 -16.9 289 26 332.5 332.5 292.5 333.0 0.11 18 435 6950 -10.9 -46.9 3 36.0 -16.8 288 26 332.7 332.8 292.6 333.3 0.13 19 400 7590 -15.1 -34.1 18 19.0 -19.2 300 29 335.4 335.5 293.7 337.4 0.53 20 386 7858 -17.5 -32.5 26 15.0 -20.7 299 29 335.6 335.8 293.9 338.1 0.65 21 379 7994 -17.1 -56.1 2 39.0 -21.7 298 28 337.9 337.9 293.9 338.1 0.05 22 335 8909 -22.3 -53.3 4 31.0 -25.8 294 27 343.0 343.0 295.1 343.3 0.08 23 332 8975 -22.1 -56.1 3 34.0 -25.7 292 27 344.1 344.1 295.4 344.4 0.06 24 300 9710 -28.3 -55.3 6 27.0 -30.7 275 29 345.5 345.5 295.7 345.8 0.07 25 288 10003 -30.9 -52.9 10 22.0 -32.9 268 31 345.8 345.9 295.8 346.3 0.10 26 250 11000 -37.3 -61.3 6 24.0 -38.6 275 19 350.6 350.6 296.8 350.8 0.04 27 200 12490 -50.5 -70.5 8 20.0 -51.0 270 10 352.8 352.8 297.3 352.9 0.01 28 172 13456 -58.5 -72.5 15 14.0 -58.7 261 14 355.1 355.1 297.7 355.2 0.01 29 151 14260 -66.1 -71.1 49 5.0 -66.1 240 10 355.5 355.5 297.8 355.6 0.02 30 150 14300 -66.3 -71.2 50 4.9 -66.4 240 9 355.9 355.9 297.9 355.9 0.02 31 149 14340 -66.7 -71.2 53 4.5 -66.7 240 9 355.9 355.9 297.9 355.9 0.02 32 132 15064 -71.9 -82.9 18 11.0 -71.9 306 10 359.1 359.1 298.5 359.1 0.00 33 122 15524 -75.5 -81.5 38 6.0 -75.5 311 8 360.7 360.7 298.8 360.8 0.00 34 119 15668 -76.1 -86.1 19 10.0 -76.1 313 7 362.2 362.2 299.1 362.2 0.00 35 100 16660 -80.9 -93.9 9 13.0 -80.9 290 14 371.4 371.4 300.8 371.4 0.00 36 77 18095 -88.9 -94.9 31 6.0 -88.9 10 21 383.6 383.6 302.8 383.6 0.00 37 70 18620 -79.5 -89.5 18 10.0 -79.6 115 7 414.3 414.3 307.0 414.3 0.00 38 69 18702 -77.3 -89.3 13 12.0 -77.3 114 7 420.7 420.7 307.8 420.7 0.00 39 60 19522 -68.3 -91.3 2 23.0 -68.5 99 12 458.0 458.0 311.6 458.0 0.00 40 57 19828 -70.3 -90.3 4 20.0 -70.4 94 13 460.3 460.3 311.8 460.3 0.00 41 50 20610 -68.5 -90.5 3 22.0 -68.7 80 17 482.1 482.1 313.6 482.1 0.00 42 43 21513 -68.1 -92.1 2 24.0 -68.4 86 21 504.3 504.3 315.2 504.3 0.00 43 38 22262 -63.3 -90.3 1 27.0 -63.8 91 23 534.7 534.7 317.2 534.7 0.00 44 32 23320 -61.7 -89.7 1 28.0 -62.4 97 27 565.9 565.9 318.9 565.9 0.00 45 30 23720 -61.1 -90.1 1 29.0 -61.9 100 29 578.1 578.1 319.6 578.1 0.00 46 26 24621 -56.3 -87.3 1 31.0 -57.9 93 31 615.9 615.9 321.3 615.9 0.01 47 22 25677 -58.7 -87.7 1 29.0 -60.1 85 33 638.8 638.8 322.3 638.9 0.01 48 20 26280 -56.5 -86.5 1 30.0 -58.4 80 34 663.2 663.2 323.2 663.3 0.01 49 17 27322 -52.7 -84.7 1 32.0 -55.8 65 28 707.0 707.0 324.7 707.1 0.02 50 16 27719 -47.1 -83.1 1 36.0 -52.2 59 26 737.6 737.6 325.6 737.8 0.02 51 11 30241 -40.1 -80.1 1 40.0 -49.8 24 12 846.5 846.5 328.3 847.1 0.06 52 10 30890 -41.7 -79.7 1 38.0 -51.0 15 9 863.9 863.9 328.7 864.6 0.07 53 8.5 31985 -44.5 -81.5 1 37.0 -53.1 894.0 894.1 329.3 894.7 0.06 54 7.8 32563 -42.7 -80.7 1 38.0 -52.7 923.5 923.5 329.9 924.3 0.08 TRP 77 18095 -88.9 -94.9 31 6.0 -88.9 10 21 383.6 383.6 302.8 383.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 564.00 mb = 4928.75 m = 16170.23 ft Wetbulb zero: 631.73 mb = 3998.43 m = 13118.05 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 50.48 % Est. max temperature: 37.10 C = 98.77 F Sfc-Lift cond lev (LCL): 923.63 mb = 770.85 m = 2529.02 ft T: 21.33 C 700-500 lapse rate: 6.30 C/km ThetaE index: 27.22 C Layer 1000.0- 768.0 mb Conv cond level (CCL): 785.94 mb = 2172.12 m = 7126.29 ft Mean mixing ratio: 16.63 g/kg Conv temperature: 39.28 C = 102.71 F Cap Strength: 5.11 C Lifted Index: -3.77 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.22 C Lifted Index @700 mb: -0.14 C Showalter Index: 4.00 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 29.50 C Cross Totals Index: 12.50 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 129.00 Risk: None Energy Index: 0.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 423.47 J/kg Max Up Vert Vel: 29.10 m/s Conv Inhibition (B-): 226.72 J/kg Cap Strength: 5.13 C Lift Cond Lev (LCL): 909.49 mb = 904.93 m = 2968.91 ft Lev Free Conv (LFC): 704.49 mb = 3100.00 m = 10170.48 ft Equ Level (EL): 324.49 mb = 9140.92 m = 29989.53 ft B at Equ Level: 413.59 J/kg Max Parcel Lev (MPL): 134.49 mb = 14952.24 m = 49055.30 ft Wind level data Storm motion: 325 at 10 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 1007 9 295 10 9.1 -4.2 | 220 5 3.4 4.0 1 1000 71 295 11 10.0 -4.6 | 230 6 4.3 3.6 2 941 610 290 13 12.2 -4.4 | 240 8 6.5 3.8 3 925 758 295 14 12.7 -5.9 | 252 7 7.0 2.3 4 909 914 285 15 14.5 -3.9 | 244 10 8.8 4.3 5 877 1219 305 15 12.3 -8.6 | 273 7 6.6 -0.4 6 850 1496 295 16 14.5 -6.8 | 261 9 8.8 1.5 7 847 1524 295 18 16.3 -7.6 | 267 11 10.6 0.6 8 818 1829 295 10 9.1 -4.2 | 220 5 3.4 4.0 9 789 2134 315 12 8.5 -8.5 | 275 3 2.8 -0.3 10 734 2743 350 14 2.4 -13.8 | 30 6 -3.2 -5.6 11 709 3048 350 12 2.1 -11.8 | 45 5 -3.6 -3.6 12 700 3154 355 12 1.0 -12.0 | 51 6 -4.6 -3.7 13 658 3658 65 5 -4.5 -2.1 | 121 12 -10.2 6.1 14 633 3962 75 10 -9.7 -2.6 | 110 16 -15.3 5.6 15 610 4267 175 8 -0.7 8.0 | 159 17 -6.4 16.2 16 587 4572 205 10 4.2 9.1 | 175 17 -1.4 17.3 17 505 5791 280 24 23.6 -4.2 | 257 18 18.0 4.1 18 500 5870 285 25 24.1 -6.5 | 265 19 18.5 1.8 19 486 6096 280 29 28.6 -5.0 | 262 23 22.9 3.2 20 467 6401 285 31 29.9 -8.0 | 270 24 24.3 0.2 21 449 6706 300 28 24.2 -14.0 | 287 19 18.6 -5.8 22 431 7010 285 25 24.1 -6.5 | 265 19 18.5 1.8 23 400 7590 300 29 25.1 -14.5 | 288 20 19.4 -6.3 24 338 8839 295 27 24.5 -11.4 | 280 19 18.8 -3.2 25 300 9710 275 29 28.9 -2.5 | 256 24 23.2 5.7 26 274 10363 260 33 32.5 5.7 | 243 30 26.8 14.0 27 262 10668 275 25 24.9 -2.2 | 253 20 19.2 6.1 28 250 11000 275 19 18.9 -1.7 | 244 15 13.3 6.6 29 219 11887 255 21 20.3 5.4 | 227 20 14.6 13.7 30 200 12490 270 10 10.0 -0.0 | 208 9 4.3 8.2 31 190 12802 265 10 10.0 0.9 | 205 10 4.3 9.1 32 181 13106 280 11 10.8 -1.9 | 219 8 5.2 6.3 33 165 13716 245 17 15.4 7.2 | 212 18 9.7 15.4 34 150 14300 240 9 7.8 4.5 | 189 13 2.1 12.7 35 142 14630 240 10 8.7 5.0 | 193 14 3.0 13.2 36 134 14935 305 10 8.2 -5.7 | 225 4 2.5 2.5 37 115 15850 315 6 4.2 -4.2 | 160 4 -1.4 4.0 38 104 16459 355 17 1.5 -16.9 | 26 10 -4.2 -8.7 39 100 16660 290 14 13.2 -4.8 | 245 8 7.5 3.4 40 98 16764 335 15 6.3 -13.6 | 353 5 0.7 -5.4 41 93 17069 290 14 13.2 -4.8 | 245 8 7.5 3.4 42 77 18095 10 21 -3.6 -20.7 | 37 16 -9.3 -12.5 43 70 18620 115 7 -6.3 3.0 | 133 16 -12.0 11.2 44 50 20610 80 17 -16.7 -3.0 | 103 23 -22.4 5.3 45 30 23720 100 29 -28.6 5.0 | 111 37 -34.2 13.3 46 20 26280 80 34 -33.5 -5.9 | 93 39 -39.2 2.3 47 10 30890 15 9 -2.3 -8.7 | 87 8 -8.0 -0.5 Wind Parameters Mean winds (0-6000m): 295.4 at 13.3 knts Storm direction: 325.4 at 10.0 knts Shear (0-3000m) pos: 2.1 neg: 0.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -177.6 deg Storm rel helicity (0-3000m) pos: 25.1 neg: -12.6 tot: 12.4 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1043.36 Bulk Shear: 0.41 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 ------------------------------------------------------------------------------- 500 293 12 234 6| 0.0 2.8 2.8| 2.9 0.0 2.9 5.8 0.67| 2.9 1.9 1000 292 13 241 7| 1.2 1.4 2.6| 8.5 -1.8 6.6 6.6 0.44| 4.3 1.9 1500 294 14 249 7| 1.5 0.9 2.5| 14.1 -4.0 10.0 6.7 0.35| 5.2 1.8 2000 295 13 249 7| 0.9 0.7 1.6| 15.7 -12.6 3.0 1.5 0.09| 6.2 0.5 2500 300 13 255 6| 2.1 0.6 2.6| 20.3 -12.6 7.7 3.1 0.27| 6.3 1.7 3000 308 13 269 5| 2.1 0.5 2.6| 25.1 -12.6 12.4 4.1 0.33| 6.1 2.0 4000 318 12 289 2| 2.8 0.4 3.2| 60.1 -18.7 41.4 10.3 0.42| 7.1 3.0 5000 306 12 252 4| 1.4 0.3 1.7|181.1 -18.7 162.3 32.5 0.60| 8.3 5.0 6000 295 13 248 7| 1.3 0.2 1.5|283.8 -20.8 263.0 43.8 0.66| 8.9 5.9 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251127.23.gif