UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 15 APR 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 1009 9 26.0 23.3 85 2.7 24.0 80 7 298.4 301.7 296.9 351.2 18.13 1 1000 91 25.8 21.9 79 3.9 23.0 85 14 299.0 302.0 296.1 347.8 16.77 2 991 171 25.6 20.6 74 5.0 22.1 79 18 299.5 302.4 295.5 345.1 15.60 3 967 388 28.4 16.4 48 12.0 20.2 69 22 304.5 306.7 294.6 340.9 12.22 4 950 545 27.4 17.4 54 10.0 20.5 66 15 305.0 307.5 295.4 344.6 13.27 5 925 781 25.2 17.2 61 8.0 19.6 70 13 305.1 307.6 295.6 345.3 13.47 6 850 1519 20.2 11.2 56 9.0 14.4 80 28 307.3 309.2 293.6 337.2 9.88 7 759 2485 12.4 9.3 81 3.1 10.4 87 25 309.0 310.8 294.0 338.6 9.74 8 700 3160 8.0 3.9 75 4.1 5.6 120 19 311.3 312.7 292.7 333.8 7.25 9 677 3435 6.6 0.6 65 6.0 3.4 116 18 312.8 313.9 292.0 331.3 5.91 10 648 3794 4.8 2.6 86 2.2 3.5 88 15 314.7 316.0 293.6 337.1 7.14 11 646 3820 4.8 2.6 86 2.2 3.5 85 15 314.9 316.3 293.7 337.4 7.17 12 640 3896 5.2 -1.8 61 7.0 1.5 75 14 316.2 317.3 292.5 333.0 5.24 13 637 3934 6.0 -21.0 12 27.0 -3.3 70 13 317.6 317.8 289.2 321.4 1.12 14 629 4038 4.8 -1.2 65 6.0 1.6 72 11 317.4 318.4 293.1 335.2 5.58 15 590 4557 1.2 -0.5 88 1.7 0.3 50 12 319.0 320.3 294.1 339.1 6.27 16 557 5019 -0.9 -1.0 99 0.1 -1.0 53 16 321.8 323.1 294.9 342.5 6.40 17 520 5568 -2.3 -5.8 77 3.5 -4.0 50 7 326.6 327.5 294.9 342.4 4.78 18 515 5645 -1.9 -5.9 74 4.0 -3.9 50 5 327.9 328.9 295.3 343.9 4.79 19 506 5785 -2.1 -15.1 36 13.0 -7.3 50 1 329.4 329.8 293.7 337.4 2.34 20 500 5880 -2.7 -13.7 42 11.0 -7.2 70 1 329.7 330.3 294.0 338.9 2.65 21 497 5928 -3.1 -12.1 50 9.0 -7.0 81 2 329.8 330.4 294.4 340.2 3.04 22 477 6252 -3.3 -48.3 2 45.0 -11.8 158 7 333.5 333.5 292.7 333.9 0.10 23 473 6318 -3.1 -43.1 3 40.0 -11.5 174 8 334.5 334.6 293.1 335.2 0.18 24 400 7620 -12.5 -39.5 8 27.0 -17.9 185 10 338.7 338.8 294.3 340.0 0.31 25 380 8010 -15.3 -38.3 12 23.0 -19.8 246 8 340.1 340.1 294.7 341.5 0.37 26 378 8050 -15.7 -28.7 32 13.0 -19.0 252 8 340.0 340.2 295.2 343.6 0.95 27 359 8436 -19.1 -29.1 41 10.0 -21.5 303 4 340.5 340.7 295.3 344.1 0.96 28 348 8667 -21.1 -35.1 27 14.0 -23.8 335 2 340.9 341.0 295.0 343.0 0.56 29 347 8688 -20.9 -54.9 3 34.0 -24.7 337 2 341.4 341.4 294.7 341.7 0.06 30 321 9260 -24.7 -49.7 8 25.0 -27.6 317 3 343.9 343.9 295.4 344.4 0.13 31 315 9397 -25.1 -37.1 32 12.0 -27.2 303 4 345.2 345.3 296.0 347.1 0.50 32 301 9726 -27.7 -44.7 18 17.0 -29.9 268 6 346.0 346.1 296.0 347.0 0.24 33 300 9750 -28.1 -44.1 20 16.0 -30.2 265 6 345.8 345.8 295.9 346.8 0.25 34 298 9798 -28.3 -42.3 25 14.0 -30.2 266 6 346.2 346.2 296.1 347.4 0.31 35 296 9846 -28.3 -37.3 42 9.0 -29.7 267 6 346.8 346.9 296.4 348.9 0.52 36 281 10216 -31.7 -35.6 68 3.9 -32.3 275 8 347.1 347.3 296.5 349.7 0.65 37 270 10497 -34.1 -40.1 55 6.0 -34.8 281 9 347.6 347.7 296.5 349.4 0.43 38 250 11030 -38.7 -42.5 67 3.8 -39.1 300 14 348.5 348.6 296.6 350.0 0.36 39 244 11196 -40.5 -43.3 74 2.8 -40.8 300 14 348.3 348.3 296.5 349.6 0.34 40 236 11423 -42.1 -43.0 91 0.9 -42.2 291 16 349.2 349.3 296.8 350.7 0.36 41 219 11924 -46.3 -51.0 59 4.7 -46.6 287 20 350.2 350.3 296.8 350.9 0.16 42 200 12520 -51.7 -55.8 61 4.1 -51.8 300 23 350.9 350.9 296.9 351.3 0.10 43 197 12618 -52.7 -57.7 55 5.0 -52.9 301 23 350.8 350.8 296.9 351.2 0.08 44 191 12817 -54.3 -57.7 66 3.4 -54.4 302 24 351.4 351.4 297.0 351.7 0.08 45 177 13301 -58.7 -62.0 66 3.3 -58.7 299 26 351.9 351.9 297.1 352.1 0.05 46 172 13480 -60.1 -66.1 45 6.0 -60.2 295 26 352.5 352.5 297.2 352.6 0.03 47 165 13738 -62.7 -65.2 72 2.5 -62.7 293 24 352.3 352.3 297.2 352.5 0.04 48 164 13776 -63.1 -66.5 63 3.4 -63.1 293 24 352.3 352.3 297.1 352.4 0.03 49 162 13851 -63.7 -69.7 44 6.0 -63.8 293 24 352.5 352.5 297.2 352.6 0.02 50 150 14320 -67.1 -73.1 42 6.0 -67.1 290 21 354.5 354.5 297.6 354.6 0.01 51 142 14647 -69.7 -74.7 48 5.0 -69.7 290 21 355.6 355.6 297.8 355.6 0.01 52 119 15680 -76.1 -86.1 19 10.0 -76.1 295 19 362.2 362.2 299.1 362.2 0.00 53 104 16442 -82.7 -87.7 42 5.0 -82.7 354 23 363.8 363.8 299.4 363.8 0.00 54 102 16550 -82.9 -88.9 35 6.0 -82.9 340 21 365.5 365.5 299.7 365.5 0.00 55 100 16660 -82.1 -89.1 29 7.0 -82.1 320 18 369.1 369.1 300.4 369.1 0.00 56 96 16890 -78.9 -87.9 22 9.0 -78.9 341 20 379.7 379.7 302.2 379.7 0.00 57 80 17916 -83.3 -90.3 28 7.0 -83.3 125 10 391.0 391.0 303.9 391.0 0.00 58 70 18670 -77.7 -88.7 15 11.0 -77.7 320 2 418.2 418.2 307.5 418.2 0.00 59 66 19005 -78.1 -90.1 13 12.0 -78.1 345 5 424.4 424.4 308.2 424.4 0.00 60 65 19092 -74.1 -89.1 8 15.0 -74.2 352 6 435.0 435.0 309.4 435.0 0.00 61 55 20080 -66.7 -89.7 3 23.0 -66.9 64 14 473.2 473.2 312.9 473.2 0.00 62 50 20650 -69.3 -90.3 3 21.0 -69.5 105 19 480.2 480.2 313.5 480.2 0.00 63 39 22157 -64.3 -89.3 2 25.0 -64.7 88 19 528.2 528.2 316.8 528.2 0.00 64 38 22317 -64.5 -89.5 2 25.0 -64.9 86 18 531.6 531.6 317.0 531.6 0.00 65 34 23007 -59.1 -88.1 1 29.0 -60.0 79 18 563.0 563.0 318.8 563.0 0.00 66 31 23585 -61.1 -88.1 2 27.0 -61.9 72 18 572.7 572.7 319.3 572.7 0.01 67 30 23790 -59.9 -87.9 1 28.0 -60.8 70 18 581.3 581.3 319.8 581.4 0.01 68 25 24951 -49.7 -83.7 1 34.0 -52.7 79 24 641.8 641.8 322.4 641.9 0.01 69 22 25780 -52.1 -84.1 1 32.0 -54.8 85 29 658.5 658.5 323.0 658.6 0.02 70 20 26400 -48.5 -83.5 1 35.0 -52.4 90 32 687.7 687.7 324.0 687.9 0.02 71 16 27872 -48.9 -83.9 1 35.0 -53.4 87 38 731.7 731.7 325.4 731.9 0.02 72 10 31020 -41.3 -81.3 1 40.0 -50.9 80 51 865.4 865.4 328.7 865.9 0.05 73 9.7 31227 -40.7 -81.7 0 41.0 -50.7 875.2 875.2 329.0 875.7 0.05 TRP 80 17916 -83.3 -90.3 28 7.0 -83.3 125 10 391.0 391.0 303.9 391.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 571.14 mb = 4821.37 m = 15817.94 ft Wetbulb zero: 639.05 mb = 3907.97 m = 12821.26 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 71.59 % Est. max temperature: 34.67 C = 94.41 F Sfc-Lift cond lev (LCL): 970.56 mb = 355.33 m = 1165.77 ft T: 27.98 C 700-500 lapse rate: 3.93 C/km ThetaE index: 10.28 C Layer 1000.0- 950.0 mb Conv cond level (CCL): 791.53 mb = 2126.85 m = 6977.78 ft Mean mixing ratio: 13.93 g/kg Conv temperature: 36.03 C = 96.85 F Cap Strength: 3.83 C Lifted Index: 2.26 C Risk: None Lifted Index @300 mb: 3.29 C Lifted Index @700 mb: -1.04 C Showalter Index: 5.25 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 13.90 C K Index: 30.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 191.40 Risk: None Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 96.93 J/kg Max Up Vert Vel: 13.92 m/s Conv Inhibition (B-): 155.27 J/kg Cap Strength: 3.83 C Lift Cond Lev (LCL): 851.15 mb = 1507.18 m = 4944.74 ft Lev Free Conv (LFC): 746.15 mb = 2627.17 m = 8619.23 ft Equ Level (EL): 536.15 mb = 5323.77 m = 17466.23 ft B at Equ Level: 95.98 J/kg Max Parcel Lev (MPL): 466.15 mb = 6431.71 m = 21101.17 ft Wind level data Storm motion: 111 at 13 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 1009 9 80 7 -6.9 -1.2 | 319 8 4.9 -5.7 1 1000 91 85 14 -13.9 -1.2 | 21 6 -2.2 -5.7 2 976 305 70 26 -24.4 -8.9 | 43 18 -12.6 -13.4 3 943 610 65 12 -10.9 -5.1 | 355 10 0.9 -9.6 4 925 781 70 13 -12.2 -4.4 | 3 9 -0.4 -8.9 5 911 914 70 14 -13.2 -4.8 | 8 9 -1.4 -9.3 6 850 1519 80 28 -27.6 -4.9 | 59 18 -15.8 -9.4 7 849 1524 75 28 -27.0 -7.2 | 52 19 -15.2 -11.7 8 790 2134 90 26 -26.0 0.0 | 72 15 -14.2 -4.5 9 762 2438 85 25 -24.9 -2.2 | 63 15 -13.1 -6.7 10 700 3160 120 19 -16.5 9.5 | 137 7 -4.7 5.0 11 684 3353 120 19 -16.5 9.5 | 137 7 -4.7 5.0 12 658 3658 105 16 -15.5 4.1 | 84 4 -3.7 -0.4 13 634 3962 65 13 -11.8 -5.5 | 360 10 0.0 -10.0 14 610 4267 100 5 -4.9 0.9 | 298 8 6.9 -3.6 15 588 4572 45 13 -9.2 -9.2 | 349 14 2.6 -13.7 16 566 4877 55 15 -12.3 -8.6 | 2 13 -0.5 -13.1 17 545 5182 50 17 -13.0 -10.9 | 5 15 -1.2 -15.4 18 506 5791 50 1 -0.8 -0.6 | 295 12 11.0 -5.1 19 500 5880 70 1 -0.9 -0.3 | 294 12 10.9 -4.8 20 468 6401 195 10 2.6 9.7 | 250 15 14.4 5.2 21 433 7010 180 16 0.0 16.0 | 226 16 11.8 11.5 22 400 7620 185 10 0.9 10.0 | 247 14 12.7 5.5 23 400 7620 195 12 3.1 11.6 | 245 17 14.9 7.1 24 339 8839 0 0 -0.0 -0.0 | 291 13 11.8 -4.5 25 300 9750 265 6 6.0 0.5 | 283 18 17.8 -4.0 26 263 10668 285 10 9.7 -2.6 | 288 23 21.5 -7.1 27 252 10973 280 13 12.8 -2.3 | 285 26 24.6 -6.8 28 250 11030 300 14 12.1 -7.0 | 296 27 23.9 -11.5 29 241 11278 300 14 12.1 -7.0 | 296 27 23.9 -11.5 30 230 11582 280 18 17.7 -3.1 | 284 30 29.5 -7.6 31 200 12520 300 23 19.9 -11.5 | 297 36 31.7 -16.0 32 182 13106 305 25 20.5 -14.3 | 300 37 32.3 -18.8 33 173 13411 295 26 23.6 -11.0 | 294 39 35.4 -15.5 34 150 14320 290 21 19.7 -7.2 | 290 34 31.5 -11.7 35 142 14630 290 21 19.7 -7.2 | 290 34 31.5 -11.7 36 128 15240 265 19 18.9 1.7 | 275 31 30.7 -2.8 37 121 15545 275 21 20.9 -1.8 | 281 33 32.7 -6.3 38 115 15850 330 16 8.0 -13.9 | 313 27 19.8 -18.4 39 104 16459 355 23 2.0 -22.9 | 333 31 13.8 -27.4 40 100 16660 320 18 11.6 -13.8 | 308 30 23.4 -18.3 41 98 16764 355 22 1.9 -21.9 | 333 30 13.7 -26.4 42 93 17069 320 18 11.6 -13.8 | 308 30 23.4 -18.3 43 80 17916 125 10 -8.2 5.7 | 251 4 3.6 1.2 44 70 18670 320 2 1.3 -1.5 | 295 14 13.1 -6.0 45 50 20650 105 19 -18.4 4.9 | 94 7 -6.6 0.4 46 30 23790 70 18 -16.9 -6.2 | 26 12 -5.1 -10.7 47 20 26400 90 32 -32.0 0.0 | 77 21 -20.2 -4.5 48 10 31020 80 51 -50.2 -8.9 | 71 41 -38.4 -13.4 Wind Parameters Mean winds (0-6000m): 80.9 at 16.8 knts Storm direction: 110.9 at 12.6 knts Shear (0-3000m) pos: 2.5 neg: 1.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 156.3 deg Storm rel helicity (0-3000m) pos: 110.4 neg: -49.8 tot: 60.6 m^2/s^2 ave: 20.2 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 4.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 67.29 Bulk Shear: 1.44 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 73 19 32 12| 0.0 10.2 10.2| 19.6 -24.6 -4.9 -9.9 0.16| 30.6 5.0 1000 71 16 21 10| 0.8 5.1 5.9| 30.3 -36.0 -5.7 -5.7 0.13| 20.1 2.5 1500 74 18 31 11| 4.2 3.4 7.6| 62.7 -36.0 26.7 17.8 0.27| 17.5 4.8 2000 76 21 41 12| 3.2 2.6 5.7| 80.3 -42.1 38.2 19.1 0.29| 14.7 4.2 2500 79 22 47 13| 2.2 2.0 4.3| 87.7 -49.8 38.0 15.2 0.27| 12.7 3.4 3000 82 22 53 12| 2.5 1.7 4.2|110.4 -49.8 60.6 20.2 0.34| 12.4 4.3 4000 87 20 58 10| 1.9 2.2 4.1|115.5 -69.7 45.8 11.4 0.15| 11.7 1.8 5000 84 19 45 9| 1.5 2.4 3.9|140.3 -80.2 60.1 12.0 0.16| 11.6 1.8 6000 81 17 34 9| 1.8 1.6 3.4|141.1-126.9 14.3 2.4 0.02| 11.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20250415.23.gif