UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101123.upa.cvt Date: 2300Z 11 OCT 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 11 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 1012 9 28.8 24.4 77 4.4 25.5 200 12 300.9 304.5 298.3 357.9 19.35 1 1009 36 27.2 23.2 79 4.0 24.3 204 12 299.6 302.9 297.1 352.3 18.02 2 1000 117 26.6 23.2 82 3.4 24.1 215 12 299.8 303.1 297.3 353.0 18.19 3 961 467 23.6 21.3 87 2.3 22.0 226 16 300.1 303.2 296.5 349.4 16.82 4 951 559 23.2 19.2 78 4.0 20.4 228 16 300.6 303.4 295.3 344.3 14.88 5 946 605 23.2 18.2 73 5.0 19.7 230 17 301.1 303.7 294.9 342.3 14.04 6 941 652 24.6 6.6 31 18.0 14.0 235 16 303.0 304.2 289.5 322.5 6.50 7 934 717 26.0 4.0 24 22.0 13.4 244 14 305.0 306.1 289.3 321.7 5.46 8 925 803 27.0 4.0 23 23.0 13.7 255 11 306.9 307.9 289.9 323.8 5.51 9 920 851 27.4 5.4 25 22.0 14.3 259 11 307.8 308.9 290.7 326.6 6.12 10 850 1546 22.8 9.8 44 13.0 14.5 335 7 310.0 311.7 293.7 337.6 8.98 11 700 3198 9.4 4.4 71 5.0 6.5 115 8 312.9 314.3 293.4 336.3 7.51 12 685 3377 8.0 4.2 77 3.8 5.8 120 10 313.3 314.7 293.5 336.9 7.57 13 672 3535 6.8 4.8 87 2.0 5.6 116 12 313.7 315.2 294.0 338.7 8.06 14 567 4910 -2.3 -5.0 82 2.7 -3.6 265 6 318.6 319.5 292.7 333.6 4.65 15 557 5051 -2.7 -10.7 54 8.0 -6.1 265 8 319.7 320.3 291.6 329.7 3.04 16 555 5080 -2.3 -13.3 43 11.0 -6.7 265 8 320.5 321.0 291.3 328.8 2.47 17 530 5444 -5.3 -7.9 82 2.6 -6.5 286 10 321.2 322.0 292.9 334.2 3.98 18 500 5900 -8.1 -11.3 78 3.2 -9.4 280 15 323.2 323.8 292.7 333.9 3.23 19 487 6103 -10.1 -12.3 84 2.2 -11.0 280 15 323.2 323.8 292.6 333.4 3.06 20 477 6263 -10.5 -15.5 67 5.0 -12.3 280 16 324.6 325.1 292.4 332.7 2.40 21 471 6360 -9.7 -25.7 26 16.0 -14.2 280 16 326.7 326.9 291.8 330.3 1.00 22 456 6610 -9.9 -45.9 3 36.0 -16.0 256 15 329.5 329.6 291.7 330.1 0.14 23 444 6815 -10.1 -46.1 3 36.0 -16.2 248 14 331.8 331.8 292.3 332.4 0.14 24 400 7610 -15.3 -50.3 3 35.0 -20.2 240 21 335.1 335.1 293.2 335.5 0.10 25 301 9696 -29.5 -59.5 4 30.0 -31.7 254 33 343.5 343.5 295.2 343.7 0.04 26 300 9720 -29.7 -59.7 4 30.0 -31.9 255 33 343.5 343.5 295.2 343.7 0.04 27 250 10990 -40.5 -63.5 7 23.0 -41.5 250 27 345.9 345.9 295.7 346.0 0.03 28 200 12470 -53.1 -70.1 11 17.0 -53.4 240 28 348.7 348.7 296.4 348.7 0.02 29 182 13070 -58.7 -72.7 15 14.0 -58.9 238 28 349.1 349.1 296.4 349.1 0.01 30 174 13351 -60.9 -72.9 19 12.0 -61.0 237 29 350.0 350.0 296.6 350.0 0.01 31 165 13679 -63.1 -79.1 10 16.0 -63.2 235 29 351.7 351.7 297.0 351.7 0.00 32 156 14022 -65.5 -73.5 32 8.0 -65.5 252 22 353.3 353.3 297.3 353.3 0.01 33 153 14140 -66.3 -80.3 12 14.0 -66.4 258 19 353.9 353.9 297.5 353.9 0.00 34 150 14260 -67.3 -78.3 20 11.0 -67.4 265 16 354.2 354.2 297.5 354.2 0.01 35 133 14974 -73.7 -78.7 46 5.0 -73.7 274 18 355.2 355.2 297.7 355.2 0.01 36 120 15569 -77.9 -83.9 37 6.0 -77.9 258 22 358.1 358.1 298.3 358.1 0.00 37 100 16600 -82.5 -86.2 53 3.7 -82.5 240 13 368.3 368.3 300.2 368.3 0.00 38 96 16827 -83.3 -86.9 53 3.6 -83.3 235 14 371.1 371.1 300.8 371.1 0.00 39 92 17066 -78.3 -84.3 37 6.0 -78.3 227 15 385.5 385.5 303.1 385.5 0.00 40 87 17385 -76.5 -85.5 23 9.0 -76.5 216 15 395.4 395.4 304.6 395.4 0.00 41 79 17937 -78.7 -87.7 22 9.0 -78.7 198 16 401.9 401.9 305.5 401.9 0.00 42 70 18640 -69.7 -89.7 4 20.0 -69.8 175 18 435.3 435.3 309.4 435.3 0.00 43 68 18812 -69.1 -90.1 3 21.0 -69.2 169 19 440.2 440.2 309.9 440.2 0.00 44 52 20423 -66.1 -91.1 2 25.0 -66.4 113 26 482.3 482.3 313.6 482.3 0.00 45 50 20660 -67.5 -90.5 2 23.0 -67.7 105 27 484.4 484.4 313.8 484.4 0.00 46 48 20906 -68.5 -91.5 2 23.0 -68.7 104 27 487.7 487.7 314.1 487.7 0.00 47 42 21717 -64.1 -91.1 1 27.0 -64.5 102 26 517.6 517.6 316.1 517.6 0.00 48 35 22833 -65.3 -91.3 2 26.0 -65.7 98 24 542.2 542.2 317.6 542.2 0.00 49 31 23577 -63.3 -91.3 1 28.0 -63.9 96 23 566.7 566.7 319.0 566.8 0.00 50 30 23780 -60.3 -91.3 1 31.0 -61.2 95 23 580.3 580.3 319.7 580.3 0.00 51 29 23992 -58.9 -89.9 1 31.0 -60.0 93 25 589.8 589.8 320.2 589.8 0.00 52 25 24918 -60.3 -89.3 1 29.0 -61.3 86 32 611.3 611.3 321.1 611.3 0.01 53 20 26320 -56.5 -88.5 1 32.0 -58.4 75 42 663.2 663.2 323.2 663.3 0.01 54 18 26995 -52.3 -87.3 1 35.0 -55.4 696.8 696.8 324.3 696.8 0.01 TRP 96 16827 -83.3 -86.9 53 3.6 -83.3 235 14 371.1 371.1 300.8 371.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 593.54 mb = 4562.25 m = 14967.84 ft Wetbulb zero: 607.98 mb = 4345.16 m = 14255.59 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 66.14 % Est. max temperature: 37.55 C = 99.59 F Sfc-Lift cond lev (LCL): 949.87 mb = 569.37 m = 1868.00 ft T: 23.20 C 700-500 lapse rate: 6.48 C/km ThetaE index: 31.35 C Layer 961.0- 925.0 mb Conv cond level (CCL): 745.85 mb = 2658.18 m = 8720.96 ft Mean mixing ratio: 13.40 g/kg Conv temperature: 39.95 C = 103.91 F Cap Strength: 7.39 C Lifted Index: -1.97 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.41 C Lifted Index @700 mb: 1.24 C Showalter Index: -0.27 C Risk: Thunderstorms probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 17.90 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 146.60 Risk: None Energy Index: -0.71 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 178.47 J/kg Max Up Vert Vel: 18.89 m/s Conv Inhibition (B-): 414.89 J/kg Cap Strength: 7.39 C Lift Cond Lev (LCL): 858.47 mb = 1458.91 m = 4786.38 ft Lev Free Conv (LFC): 653.47 mb = 3761.46 m = 12340.61 ft Equ Level (EL): 453.47 mb = 6652.44 m = 21825.33 ft B at Equ Level: 173.50 J/kg Max Parcel Lev (MPL): 323.47 mb = 9168.03 m = 30078.48 ft Wind level data Storm motion: 275 at 7 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 1012 9 200 12 4.1 11.3 | 168 12 -2.5 11.9 1 1000 117 215 12 6.9 9.8 | 181 10 0.3 10.4 2 946 610 230 17 13.0 10.9 | 209 13 6.4 11.5 3 925 803 255 11 10.6 2.8 | 229 5 4.0 3.4 4 913 914 265 12 12.0 1.0 | 253 6 5.3 1.6 5 850 1546 335 7 3.0 -6.3 | 33 7 -3.7 -5.8 6 793 2134 15 6 -1.6 -5.8 | 58 10 -8.2 -5.2 7 765 2438 55 2 -1.6 -1.1 | 86 8 -8.3 -0.6 8 700 3198 115 8 -7.3 3.4 | 106 14 -13.9 4.0 9 687 3353 120 10 -8.7 5.0 | 110 16 -15.3 5.6 10 636 3962 105 16 -15.5 4.1 | 102 23 -22.1 4.7 11 613 4267 125 3 -2.5 1.7 | 104 9 -9.1 2.3 12 590 4572 265 1 1.0 0.1 | 97 6 -5.6 0.7 13 547 5182 265 10 10.0 0.9 | 246 4 3.3 1.5 14 526 5486 290 10 9.4 -3.4 | 316 4 2.8 -2.8 15 500 5900 280 15 14.8 -2.6 | 284 8 8.1 -2.0 16 468 6401 280 16 15.8 -2.8 | 283 9 9.1 -2.2 17 450 6706 245 15 13.6 6.3 | 225 10 7.0 6.9 18 433 7010 255 12 11.6 3.1 | 233 6 5.0 3.7 19 400 7610 240 21 18.2 10.5 | 226 16 11.6 11.1 20 368 8230 215 28 16.1 22.9 | 202 25 9.4 23.5 21 325 9144 220 27 17.4 20.7 | 207 24 10.7 21.3 22 300 9720 255 33 31.9 8.5 | 250 27 25.2 9.1 23 299 9754 250 34 31.9 11.6 | 244 28 25.3 12.2 24 250 10990 250 27 25.4 9.2 | 242 21 18.7 9.8 25 200 12470 240 28 24.2 14.0 | 230 23 17.6 14.6 26 164 13716 235 29 23.8 16.6 | 225 24 17.1 17.2 27 150 14260 265 16 15.9 1.4 | 258 10 9.3 2.0 28 133 14935 275 18 17.9 -1.6 | 275 11 11.3 -1.0 29 114 15850 250 24 22.6 8.2 | 241 18 15.9 8.8 30 102 16459 260 20 19.7 3.5 | 253 14 13.1 4.1 31 100 16600 240 13 11.3 6.5 | 213 8 4.6 7.1 32 97 16764 235 14 11.5 8.0 | 209 10 4.8 8.6 33 96 16827 235 14 11.5 8.0 | 209 10 4.8 8.6 34 70 18640 175 18 -1.6 17.9 | 156 20 -8.2 18.5 35 50 20660 105 27 -26.1 7.0 | 103 34 -32.7 7.6 36 30 23780 95 23 -22.9 2.0 | 95 30 -29.5 2.6 37 20 26320 75 42 -40.6 -10.9 | 78 48 -47.2 -10.3 Wind Parameters Mean winds (0-6000m): 245.1 at 8.9 knts Storm direction: 275.1 at 6.7 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -70.4 deg Storm rel helicity (0-3000m) pos: 78.4 neg: 0.0 tot: 78.4 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 6.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 29.13 Bulk Shear: 6.13 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 ------------------------------------------------------------------------------- 500 219 14 190 11| 7.8 0.0 7.8| 21.3 0.0 21.3 42.6 0.89| 8.2 7.3 1000 232 14 205 10| 7.3 0.0 7.3| 39.2 0.0 39.2 39.2 0.71| 11.5 8.2 1500 246 12 218 7| 6.1 0.0 6.1| 50.8 0.0 50.8 33.9 0.78| 11.0 8.6 2000 258 11 233 5| 4.7 0.0 4.7| 57.8 0.0 57.8 28.9 0.78| 9.4 7.4 2500 265 9 242 3| 2.9 0.0 2.9| 70.9 0.0 70.9 28.4 0.80| 8.7 7.0 3000 263 9 230 2| 2.5 0.0 2.5| 78.4 0.0 78.4 26.1 0.77| 8.1 6.2 4000 180 9 147 12| 2.0 0.4 2.4| 91.7 -11.8 79.9 20.0 0.63| 7.7 4.8 5000 176 8 141 11| 1.2 0.3 1.5|100.0 -14.1 85.8 17.2 0.51| 8.4 4.3 6000 245 9 198 5| 1.4 0.2 1.6|104.4 -19.0 85.4 14.2 0.47| 8.0 3.8 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251011.23.gif