UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101023.upa.cvt Date: 2300Z 10 OCT 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 10 OCT 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 1013 9 27.8 24.0 80 3.8 25.0 310 6 299.8 303.3 297.7 355.1 18.86 1 1000 121 25.8 22.9 84 2.9 23.7 275 8 299.0 302.2 296.8 351.0 17.85 2 955 525 22.2 21.9 98 0.3 22.0 275 8 299.3 302.5 296.8 350.6 17.58 3 941 654 21.4 20.7 96 0.7 20.9 275 8 299.7 302.7 296.2 348.1 16.55 4 939 673 21.6 17.9 79 3.7 19.1 275 8 300.1 302.6 294.5 340.7 13.87 5 938 682 25.4 3.4 24 22.0 13.0 275 8 304.1 305.0 288.7 319.9 5.21 6 925 805 25.8 4.8 26 21.0 13.6 275 8 305.7 306.8 289.8 323.5 5.83 7 889 1154 25.2 3.2 24 22.0 12.6 304 9 308.6 309.6 290.3 325.3 5.42 8 850 1545 21.8 10.8 50 11.0 14.7 330 8 309.0 310.8 293.9 338.3 9.61 9 844 1606 21.4 10.4 49 11.0 14.3 338 8 309.2 311.0 293.8 337.9 9.42 10 807 1993 19.6 0.6 28 19.0 9.2 30 7 311.3 312.2 290.8 326.8 4.95 11 774 2351 16.4 6.4 52 10.0 10.3 65 6 311.6 313.0 293.2 335.7 7.81 12 735 2788 13.2 -1.8 35 15.0 5.4 92 6 312.7 313.6 290.9 327.1 4.56 13 700 3196 9.4 -0.6 50 10.0 4.1 60 11 312.9 313.9 291.5 329.4 5.23 14 692 3291 8.8 -2.2 46 11.0 3.1 60 10 313.3 314.2 291.2 328.1 4.70 15 664 3630 5.4 3.6 88 1.8 4.4 49 15 313.2 314.6 293.4 336.5 7.49 16 651 3792 5.0 -4.0 52 9.0 0.5 43 18 314.5 315.3 291.3 328.4 4.37 17 645 3867 4.2 2.2 87 2.0 3.1 39 20 314.4 315.7 293.4 336.3 6.97 18 618 4213 1.8 1.5 98 0.3 1.6 31 24 315.5 316.9 293.6 337.3 6.92 19 606 4371 1.4 -0.8 85 2.2 0.3 24 25 316.8 318.0 293.3 335.8 5.97 20 589 4599 0.4 -3.4 76 3.8 -1.5 10 26 318.3 319.2 292.9 334.5 5.06 21 582 4695 0.8 -25.2 12 26.0 -7.1 8 25 319.8 320.0 289.6 322.8 0.85 22 560 5004 -0.3 -15.3 31 15.0 -6.1 352 24 322.1 322.5 291.5 329.1 2.08 23 529 5456 -4.7 -10.7 63 6.0 -7.2 326 23 322.1 322.7 292.4 332.7 3.20 24 521 5576 -4.1 -31.1 10 27.0 -11.0 317 20 324.2 324.3 290.6 326.2 0.55 25 517 5637 -3.7 -36.7 6 33.0 -11.2 311 18 325.4 325.5 290.7 326.6 0.32 26 500 5900 -4.9 -39.9 4 35.0 -12.2 295 11 327.1 327.1 291.2 328.0 0.24 27 400 7620 -15.5 -47.5 5 32.0 -20.3 275 20 334.8 334.9 293.2 335.4 0.13 28 382 7966 -18.5 -50.5 4 32.0 -22.6 261 21 335.3 335.4 293.3 335.7 0.10 29 376 8084 -17.5 -53.5 3 36.0 -22.0 262 20 338.2 338.2 293.9 338.5 0.07 30 317 9336 -27.9 -46.9 15 19.0 -30.0 248 26 340.6 340.7 294.7 341.4 0.18 31 300 9730 -30.9 -51.9 11 21.0 -32.7 255 24 341.8 341.8 294.8 342.3 0.11 32 276 10317 -34.3 -61.3 5 27.0 -35.9 251 24 345.2 345.2 295.6 345.3 0.04 33 250 11000 -40.3 -63.3 7 23.0 -41.3 225 27 346.2 346.2 295.8 346.3 0.03 34 225 11710 -46.7 -64.7 11 18.0 -47.3 241 23 346.9 346.9 296.0 347.1 0.03 35 200 12480 -54.1 -61.1 42 7.0 -54.3 270 17 347.1 347.1 296.0 347.3 0.05 36 193 12708 -56.3 -61.2 54 4.9 -56.4 277 16 347.1 347.1 296.0 347.4 0.05 37 186 12941 -58.1 -62.3 58 4.2 -58.2 276 17 347.9 347.9 296.2 348.1 0.05 38 181 13113 -58.7 -68.7 26 10.0 -58.9 270 18 349.6 349.7 296.5 349.7 0.02 39 169 13541 -61.7 -76.7 12 15.0 -61.9 256 21 351.6 351.6 297.0 351.6 0.01 40 150 14270 -67.5 -79.5 17 12.0 -67.5 305 12 353.8 353.8 297.4 353.8 0.00 41 134 14939 -73.1 -80.1 34 7.0 -73.1 271 13 355.5 355.5 297.8 355.5 0.00 42 122 15484 -76.7 -85.7 23 9.0 -76.7 248 10 358.6 358.6 298.4 358.6 0.00 43 109 16123 -81.7 -85.0 57 3.3 -81.7 198 10 360.9 360.9 298.9 360.9 0.00 44 107 16227 -82.5 -86.3 52 3.8 -82.5 215 10 361.3 361.3 299.0 361.3 0.00 45 101 16553 -77.5 -85.5 26 8.0 -77.5 140 12 376.9 376.9 301.8 376.9 0.00 46 100 16610 -77.7 -85.7 26 8.0 -77.7 95 13 377.6 377.6 301.9 377.6 0.00 47 93 17022 -80.1 -86.1 36 6.0 -80.1 102 13 380.8 380.8 302.3 380.8 0.00 48 70 18650 -73.9 -88.9 8 15.0 -74.0 145 14 426.3 426.3 308.4 426.3 0.00 49 68 18819 -74.1 -89.1 8 15.0 -74.2 138 16 429.4 429.4 308.8 429.4 0.00 50 63 19269 -69.7 -89.7 4 20.0 -69.8 120 20 448.6 448.6 310.7 448.6 0.00 51 52 20423 -66.1 -91.1 2 25.0 -66.4 74 31 482.3 482.3 313.6 482.3 0.00 52 50 20660 -66.7 -90.7 2 24.0 -67.0 65 33 486.3 486.3 314.0 486.3 0.00 53 47 21035 -67.5 -91.5 2 24.0 -67.7 67 32 493.1 493.1 314.4 493.1 0.00 54 40 22022 -62.5 -90.5 1 28.0 -63.0 74 30 528.9 528.9 316.9 528.9 0.00 55 35 22846 -64.3 -91.3 1 27.0 -64.8 79 29 544.8 544.8 317.8 544.8 0.00 56 33 23211 -59.3 -90.3 1 31.0 -60.2 81 28 567.3 567.3 319.0 567.3 0.00 57 30 23810 -59.1 -89.1 1 30.0 -60.1 85 27 583.5 583.5 319.8 583.6 0.00 58 28 24239 -60.7 -89.7 1 29.0 -61.6 86 26 590.7 590.7 320.2 590.7 0.00 59 21 26040 -56.9 -88.9 1 32.0 -58.6 89 23 652.8 652.8 322.8 652.9 0.01 60 20 26350 -54.7 -88.7 1 34.0 -57.0 90 22 668.7 668.7 323.4 668.8 0.01 61 16 27798 -47.9 -85.9 0 38.0 -52.7 37 18 735.0 735.0 325.5 735.1 0.02 62 11 30290 -43.9 -83.9 0 40.0 -51.8 308 12 832.7 832.7 328.0 833.0 0.03 63 10 30930 -43.7 -83.7 0 40.0 -52.1 285 10 856.4 856.4 328.5 856.8 0.04 64 9.0 31637 -44.5 -84.5 0 40.0 -52.9 879.5 879.6 329.0 879.9 0.03 TRP 107 16227 -82.5 -86.3 52 3.8 -82.5 215 10 361.3 361.3 299.0 361.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 566.00 mb = 4919.90 m = 16141.22 ft Wetbulb zero: 603.54 mb = 4403.58 m = 14447.26 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 51.25 % Est. max temperature: 36.84 C = 98.31 F Sfc-Lift cond lev (LCL): 959.13 mb = 487.39 m = 1599.02 ft T: 22.54 C 700-500 lapse rate: 5.29 C/km ThetaE index: 35.25 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 758.77 mb = 2518.88 m = 8263.94 ft Mean mixing ratio: 14.43 g/kg Conv temperature: 40.01 C = 104.01 F Cap Strength: 7.41 C Lifted Index: 0.53 C Risk: Showers probable Lifted Index @300 mb: 1.25 C Lifted Index @700 mb: 0.71 C Showalter Index: 2.61 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 15.70 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 156.60 Risk: None Energy Index: -1.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 112.14 J/kg Max Up Vert Vel: 14.98 m/s Conv Inhibition (B-): 383.85 J/kg Cap Strength: 7.41 C Lift Cond Lev (LCL): 887.47 mb = 1168.68 m = 3834.20 ft Lev Free Conv (LFC): 682.47 mb = 3404.96 m = 11171.00 ft Equ Level (EL): 512.47 mb = 5705.91 m = 18719.95 ft B at Equ Level: 110.53 J/kg Max Parcel Lev (MPL): 322.47 mb = 9210.81 m = 30218.83 ft Wind level data Storm motion: 31 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 1013 9 310 6 4.6 -3.9 | 243 11 9.8 4.9 1 1000 121 275 8 8.0 -0.7 | 239 15 13.1 8.0 2 925 805 275 8 8.0 -0.7 | 239 15 13.1 8.0 3 914 914 265 7 7.0 0.6 | 232 15 12.1 9.3 4 882 1219 315 10 7.1 -7.1 | 262 12 12.2 1.7 5 850 1545 330 8 4.0 -6.9 | 259 9 9.2 1.8 6 793 2134 50 6 -4.6 -3.9 | 187 5 0.6 4.9 7 738 2743 95 6 -6.0 0.5 | 175 9 -0.8 9.2 8 700 3196 60 11 -9.5 -5.5 | 126 5 -4.4 3.2 9 686 3353 60 10 -8.7 -5.0 | 137 5 -3.5 3.7 10 636 3962 35 22 -12.6 -18.0 | 39 12 -7.5 -9.3 11 613 4267 30 24 -12.0 -20.8 | 30 14 -6.8 -12.1 12 590 4572 10 26 -4.5 -25.6 | 358 17 0.6 -16.9 13 568 4877 5 24 -2.1 -23.9 | 349 15 3.1 -15.2 14 547 5182 330 23 11.5 -19.9 | 304 20 16.7 -11.2 15 526 5486 325 23 13.2 -18.8 | 299 21 18.4 -10.1 16 507 5791 295 12 10.9 -5.1 | 257 16 16.0 3.7 17 500 5900 295 11 10.0 -4.6 | 255 16 15.1 4.1 18 487 6096 295 11 10.0 -4.6 | 255 16 15.1 4.1 19 469 6401 320 13 8.4 -10.0 | 275 14 13.5 -1.2 20 450 6706 325 16 9.2 -13.1 | 287 15 14.3 -4.4 21 416 7315 280 18 17.7 -3.1 | 256 24 22.9 5.6 22 400 7620 275 20 19.9 -1.7 | 254 26 25.1 7.0 23 384 7925 260 21 20.7 3.6 | 244 29 25.8 12.4 24 368 8230 265 19 18.9 1.7 | 247 26 24.1 10.4 25 353 8534 235 25 20.5 14.3 | 228 34 25.6 23.1 26 339 8839 240 29 25.1 14.5 | 233 38 30.3 23.2 27 300 9730 255 24 23.2 6.2 | 242 32 28.3 14.9 28 286 10058 260 23 22.7 4.0 | 245 31 27.8 12.7 29 250 11000 225 27 19.1 19.1 | 221 37 24.3 27.8 30 240 11278 225 27 19.1 19.1 | 221 37 24.3 27.8 31 200 12480 270 17 17.0 -0.0 | 249 24 22.2 8.7 32 190 12802 280 16 15.8 -2.8 | 254 22 20.9 5.9 33 164 13716 250 22 20.7 7.5 | 238 31 25.8 16.2 34 150 14270 305 12 9.8 -6.9 | 263 15 15.0 1.8 35 149 14326 310 15 11.5 -9.6 | 273 17 16.7 -0.9 36 134 14935 270 13 13.0 -0.0 | 244 20 18.2 8.7 37 127 15240 265 10 10.0 0.9 | 238 18 15.1 9.6 38 108 16154 195 10 2.6 9.7 | 203 20 7.7 18.4 39 107 16227 215 10 5.7 8.2 | 213 20 10.9 16.9 40 103 16459 215 11 6.3 9.0 | 213 21 11.5 17.7 41 100 16610 95 13 -13.0 1.1 | 142 13 -7.8 9.9 42 97 16764 95 13 -13.0 1.1 | 142 13 -7.8 9.9 43 70 18650 145 14 -8.0 11.5 | 172 20 -2.9 20.2 44 50 20660 65 33 -29.9 -13.9 | 78 25 -24.7 -5.2 45 30 23810 85 27 -26.9 -2.4 | 106 23 -21.7 6.4 46 20 26350 90 22 -22.0 0.0 | 117 19 -16.8 8.7 47 10 30930 285 10 9.7 -2.6 | 248 16 14.8 6.1 Wind Parameters Mean winds (0-6000m): 0.6 at 13.5 knts Storm direction: 30.6 at 10.1 knts Shear (0-3000m) pos: 2.4 neg: 0.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -92.1 deg Storm rel helicity (0-3000m) pos: 26.9 neg: -27.0 tot: -0.1 m^2/s^2 ave: -0.0 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -1.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.92 Bulk Shear: 28.60 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 ------------------------------------------------------------------------------- 500 278 8 239 15| 0.0 4.8 4.8| 0.0 -4.0 -4.0 -8.0 -0.25| 4.8 -1.2 1000 276 8 238 15| 0.4 2.4 2.8| 8.3 -10.4 -2.0 -2.0 -0.07| 4.3 -0.3 1500 289 8 245 14| 2.5 1.6 4.1| 26.8 -11.6 15.2 10.1 0.24| 5.8 1.4 2000 302 8 249 13| 3.2 1.2 4.4| 26.8 -16.2 10.6 5.3 0.00| 6.5 0.0 2500 313 8 252 11| 2.8 1.0 3.8| 26.8 -19.6 7.1 2.9 -0.09| 6.2 -0.5 3000 328 7 255 9| 2.4 0.4 2.7| 26.9 -27.0 -0.1 -0.0 -0.17| 6.1 -1.0 4000 16 9 274 3| 1.8 1.9 3.6| 27.8 -54.1 -26.4 -6.6 -0.37| 6.9 -2.5 5000 16 12 332 4| 1.4 2.4 3.8| 27.8-131.0-103.3 -20.7 -0.52| 7.6 -4.0 6000 1 14 314 7| 1.2 1.6 2.8| 27.8-247.4-219.7 -36.6 -0.63| 8.5 -5.3 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251010.23.gif