UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101623.upa.cvt Date: 2300Z 16 OCT 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 16 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 1010 9 29.0 25.2 80 3.8 26.2 185 4 301.3 305.0 299.0 361.5 20.37 1 1008 27 27.2 24.4 85 2.8 25.2 188 4 299.7 303.2 298.0 356.6 19.43 2 1000 100 26.6 24.2 87 2.4 24.9 200 6 299.8 303.3 298.0 356.5 19.35 3 978 296 24.8 23.4 92 1.4 23.8 150 8 299.9 303.3 297.7 355.1 18.84 4 976 314 27.0 16.0 51 11.0 19.5 145 8 302.2 304.4 293.6 337.1 11.79 5 971 360 27.4 16.4 51 11.0 19.9 134 8 303.1 305.3 294.1 339.2 12.17 6 928 761 27.2 14.2 45 13.0 18.5 87 13 306.8 308.9 294.3 340.1 11.03 7 925 790 27.2 14.2 45 13.0 18.5 90 14 307.1 309.2 294.4 340.5 11.07 8 908 954 26.4 10.4 37 16.0 16.2 82 14 307.9 309.6 292.9 334.5 8.75 9 850 1533 22.4 8.4 41 14.0 13.7 50 21 309.6 311.2 293.0 334.6 8.16 10 833 1708 21.8 7.8 41 14.0 13.1 57 23 310.8 312.3 293.2 335.4 7.99 11 700 3185 9.4 4.8 73 4.6 6.7 70 33 312.9 314.4 293.6 336.9 7.73 12 669 3559 6.6 3.1 78 3.5 4.6 66 34 313.8 315.2 293.4 336.2 7.17 13 624 4128 4.0 -2.0 65 6.0 0.9 80 24 317.2 318.2 292.8 334.1 5.30 14 556 5056 -2.3 -7.1 70 4.8 -4.5 84 14 320.4 321.1 292.7 333.6 4.04 15 545 5215 -2.9 -8.9 63 6.0 -5.5 72 16 321.5 322.2 292.6 333.3 3.58 16 541 5273 -2.9 -11.9 50 9.0 -6.6 75 19 322.2 322.7 292.2 331.6 2.84 17 539 5303 -1.5 -19.5 24 18.0 -7.8 77 20 324.2 324.5 291.6 329.4 1.51 18 531 5422 -0.7 -33.7 6 33.0 -9.1 85 25 326.5 326.6 291.2 328.1 0.42 19 500 5900 -3.9 -36.9 6 33.0 -11.5 100 41 328.3 328.3 291.6 329.5 0.32 20 454 6651 -10.3 -46.3 3 36.0 -16.3 95 30 329.5 329.5 291.7 330.0 0.13 21 427 7122 -11.5 -52.5 2 41.0 -17.4 112 32 333.7 333.8 292.8 334.0 0.07 22 421 7230 -11.3 -55.3 1 44.0 -17.4 116 32 335.4 335.4 293.2 335.6 0.05 23 400 7620 -13.9 -54.9 2 41.0 -19.3 105 32 336.9 336.9 293.6 337.2 0.06 24 323 9202 -26.1 -61.1 2 35.0 -28.9 106 24 341.3 341.3 294.7 341.4 0.03 25 300 9730 -30.9 -62.9 3 32.0 -32.9 115 28 341.8 341.8 294.8 341.9 0.03 26 250 11000 -41.9 -64.9 6 23.0 -42.8 130 34 343.8 343.8 295.3 343.9 0.02 27 236 11387 -45.1 -61.1 15 16.0 -45.7 127 34 344.6 344.7 295.5 344.8 0.04 28 225 11703 -47.5 -63.5 14 16.0 -48.0 120 33 345.7 345.7 295.7 345.9 0.03 29 200 12470 -53.1 -72.1 8 19.0 -53.4 120 41 348.7 348.7 296.4 348.7 0.01 30 163 13762 -62.3 -80.3 7 18.0 -62.4 120 49 354.2 354.2 297.5 354.2 0.00 31 150 14270 -66.5 -79.5 14 13.0 -66.6 125 40 355.5 355.5 297.8 355.5 0.00 32 145 14475 -68.5 -80.5 16 12.0 -68.5 126 40 355.5 355.5 297.8 355.5 0.00 33 108 16200 -78.7 -83.5 45 4.8 -78.7 120 28 367.5 367.5 300.1 367.5 0.00 34 106 16306 -79.1 -84.1 44 5.0 -79.1 125 28 368.7 368.7 300.4 368.7 0.00 35 100 16640 -76.9 -85.9 22 9.0 -76.9 150 18 379.1 379.1 302.1 379.2 0.00 36 87 17431 -81.1 -87.1 36 6.0 -81.1 124 18 386.1 386.1 303.2 386.1 0.00 37 81 17837 -77.1 -87.1 19 10.0 -77.1 108 18 402.3 402.3 305.5 402.3 0.00 38 74 18353 -79.1 -88.1 21 9.0 -79.1 87 18 408.6 408.6 306.3 408.6 0.00 39 70 18670 -77.1 -88.1 16 11.0 -77.1 75 18 419.4 419.4 307.6 419.4 0.00 40 68 18836 -77.5 -89.5 13 12.0 -77.6 75 18 422.1 422.1 308.0 422.1 0.00 41 64 19188 -71.5 -88.5 6 17.0 -71.6 74 19 442.6 442.6 310.1 442.6 0.00 42 56 19982 -68.3 -91.3 2 23.0 -68.5 72 19 467.1 467.1 312.4 467.2 0.00 43 52 20425 -69.3 -91.3 3 22.0 -69.5 71 20 474.8 474.8 313.0 474.8 0.00 44 50 20660 -66.7 -91.7 2 25.0 -67.0 70 20 486.3 486.3 314.0 486.3 0.00 45 35 22854 -59.1 -91.1 1 32.0 -60.0 77 27 558.4 558.4 318.5 558.4 0.00 46 30 23820 -59.1 -90.1 1 31.0 -60.1 80 30 583.5 583.5 319.8 583.5 0.00 47 28 24254 -56.9 -88.9 1 32.0 -58.3 82 29 601.3 601.3 320.7 601.3 0.01 48 23 25491 -59.3 -90.3 1 31.0 -60.6 87 25 629.0 629.0 321.9 629.0 0.00 49 20 26370 -56.7 -89.7 1 33.0 -58.6 90 23 662.6 662.6 323.2 662.7 0.01 50 12 29702 -45.5 -84.5 0 39.0 -52.2 112 13 806.5 806.5 327.4 806.8 0.03 51 11 30282 -46.5 -85.5 0 39.0 -53.2 116 11 823.2 823.2 327.8 823.4 0.02 52 10 30920 -43.3 -83.3 0 40.0 -51.8 120 9 857.9 857.9 328.5 858.3 0.04 53 9.1 31562 -38.1 -80.1 0 42.0 -49.9 901.3 901.3 329.5 902.1 0.07 54 8.3 32196 -37.5 -79.5 0 42.0 -50.1 927.7 927.8 329.9 928.7 0.09 TRP 106 16306 -79.1 -84.1 44 5.0 -79.1 125 28 368.7 368.7 300.4 368.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 580.83 mb = 4717.23 m = 15476.29 ft Wetbulb zero: 612.72 mb = 4274.72 m = 14024.49 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 54.31 % Est. max temperature: 37.05 C = 98.69 F Sfc-Lift cond lev (LCL): 956.46 mb = 493.55 m = 1619.23 ft T: 27.33 C 700-500 lapse rate: 4.90 C/km ThetaE index: 24.35 C Layer 1008.0- 971.0 mb Conv cond level (CCL): 749.62 mb = 2603.71 m = 8542.25 ft Mean mixing ratio: 13.78 g/kg Conv temperature: 39.87 C = 103.76 F Cap Strength: 6.14 C Lifted Index: 1.06 C Risk: Showers probable Lifted Index @300 mb: 0.49 C Lifted Index @700 mb: 0.36 C Showalter Index: 5.19 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 12.30 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 183.80 Risk: None Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 119.35 J/kg Max Up Vert Vel: 15.45 m/s Conv Inhibition (B-): 329.53 J/kg Cap Strength: 6.13 C Lift Cond Lev (LCL): 844.48 mb = 1589.55 m = 5215.00 ft Lev Free Conv (LFC): 689.48 mb = 3309.97 m = 10859.36 ft Equ Level (EL): 529.48 mb = 5444.67 m = 17862.89 ft B at Equ Level: 103.22 J/kg Max Parcel Lev (MPL): 349.48 mb = 8618.81 m = 28276.60 ft Wind level data Storm motion: 107 at 17 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 1010 9 185 4 0.3 4.0 | 274 17 17.0 -1.1 1 1000 100 200 6 2.1 5.6 | 268 19 18.7 0.6 2 944 610 70 10 -9.4 -3.4 | 319 11 7.3 -8.5 3 925 790 90 14 -14.0 0.0 | 332 6 2.6 -5.1 4 912 914 85 14 -13.9 -1.2 | 337 7 2.7 -6.3 5 881 1219 60 15 -13.0 -7.5 | 344 13 3.7 -12.6 6 851 1524 50 19 -14.6 -12.2 | 353 17 2.1 -17.3 7 850 1533 50 21 -16.1 -13.5 | 358 19 0.6 -18.6 8 792 2134 75 28 -27.0 -7.2 | 40 16 -10.4 -12.3 9 700 3185 70 33 -31.0 -11.3 | 41 22 -14.4 -16.4 10 660 3658 65 34 -30.8 -14.4 | 36 24 -14.2 -19.4 11 612 4267 85 21 -20.9 -1.8 | 32 8 -4.3 -6.9 12 568 4877 100 13 -12.8 2.3 | 306 5 3.8 -2.8 13 547 5182 70 15 -14.1 -5.1 | 346 11 2.6 -10.2 14 526 5486 90 28 -28.0 0.0 | 66 12 -11.4 -5.1 15 507 5791 95 41 -40.8 3.6 | 86 24 -24.2 -1.5 16 500 5900 100 41 -40.4 7.1 | 95 24 -23.7 2.1 17 450 6706 95 29 -28.9 2.5 | 78 13 -12.2 -2.5 18 416 7315 120 33 -28.6 16.5 | 134 17 -11.9 11.4 19 400 7620 105 32 -30.9 8.3 | 103 15 -14.3 3.2 20 384 7925 105 32 -30.9 8.3 | 103 15 -14.3 3.2 21 325 9144 105 24 -23.2 6.2 | 100 7 -6.5 1.1 22 300 9730 115 28 -25.4 11.8 | 128 11 -8.7 6.8 23 250 11000 130 34 -26.0 21.9 | 151 19 -9.4 16.8 24 240 11278 130 35 -26.8 22.5 | 150 20 -10.2 17.4 25 218 11887 115 32 -29.0 13.5 | 124 15 -12.4 8.5 26 200 12470 120 41 -35.5 20.5 | 129 24 -18.9 15.4 27 164 13716 120 50 -43.3 25.0 | 127 33 -26.7 19.9 28 150 14270 125 40 -32.8 22.9 | 138 24 -16.1 17.9 29 134 14935 130 39 -29.9 25.1 | 147 24 -13.2 20.0 30 127 15240 105 27 -26.1 7.0 | 102 10 -9.4 1.9 31 115 15850 105 28 -27.0 7.2 | 102 11 -10.4 2.2 32 106 16306 125 28 -22.9 16.1 | 150 13 -6.3 11.0 33 103 16459 120 29 -25.1 14.5 | 138 13 -8.5 9.4 34 100 16640 150 18 -9.0 15.6 | 216 13 7.6 10.5 35 98 16764 150 18 -9.0 15.6 | 216 13 7.6 10.5 36 70 18670 75 18 -17.4 -4.7 | 4 10 -0.7 -9.7 37 50 20660 70 20 -18.8 -6.8 | 10 12 -2.1 -11.9 38 30 23820 80 30 -29.5 -5.2 | 51 16 -12.9 -10.3 39 20 26370 90 23 -23.0 0.0 | 51 8 -6.4 -5.1 40 10 30920 120 9 -7.8 4.5 | 274 9 8.9 -0.6 Wind Parameters Mean winds (0-6000m): 76.9 at 23.2 knts Storm direction: 106.9 at 17.4 knts Shear (0-3000m) pos: 2.5 neg: 4.2 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 127.7 deg Storm rel helicity (0-3000m) pos: 105.9 neg: -14.0 tot: 91.9 m^2/s^2 ave: 30.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 4.6 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 1.99 Bulk Shear: 59.94 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 ------------------------------------------------------------------------------- 500 143 7 267 12| 0.0 10.3 10.3| 14.8 -14.0 0.8 1.7 0.18| 16.7 3.0 1000 93 10 303 8| 0.0 8.2 8.2| 30.2 -14.0 16.2 16.2 0.33| 15.0 4.9 1500 75 12 327 10| 0.0 7.5 7.5| 40.1 -14.0 26.1 17.4 0.32| 13.1 4.2 2000 69 15 345 11| 2.8 5.6 8.4| 91.9 -14.0 77.9 39.0 0.47| 12.9 6.0 2500 71 18 360 11| 3.0 4.5 7.4|105.3 -14.0 91.3 36.5 0.49| 11.2 5.5 3000 71 20 11 12| 2.5 4.2 6.7|105.9 -14.0 91.9 30.6 0.47| 9.8 4.6 4000 70 23 22 14| 1.8 3.5 5.2|110.6 -25.3 85.3 21.3 0.36| 9.1 3.3 5000 73 22 21 12| 1.8 2.6 4.4|113.4 -36.6 76.9 15.4 0.23| 9.1 2.1 6000 77 23 30 12| 3.0 2.2 5.2|206.8 -40.0 166.8 27.8 0.36| 10.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251016.23.gif