UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042423.upa.cvt Date: 2300Z 24 APR 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 24 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 1010 9 21.8 20.1 90 1.7 20.6 0 0 294.1 296.8 293.4 336.4 14.82 1 1006 44 21.0 19.4 91 1.6 19.9 290 2 293.6 296.2 292.9 334.2 14.23 2 1003 71 23.6 20.3 82 3.3 21.3 238 3 296.5 299.2 294.3 340.1 15.11 3 1000 98 24.2 21.9 87 2.3 22.6 185 4 297.4 300.4 295.7 345.9 16.77 4 983 249 25.8 19.8 70 6.0 21.6 225 8 300.4 303.2 295.3 344.2 14.95 5 959 467 27.4 3.4 21 24.0 13.8 184 9 304.2 305.1 288.6 319.7 5.09 6 925 785 24.8 1.8 22 23.0 12.1 75 8 304.7 305.5 288.4 319.1 4.71 7 850 1518 19.4 -1.6 24 21.0 8.5 150 18 306.5 307.2 288.3 318.9 4.00 8 834 1681 18.0 -3.0 24 21.0 7.4 142 19 306.7 307.4 288.1 318.1 3.67 9 794 2100 17.0 -21.0 6 38.0 3.2 152 26 309.9 310.1 286.4 313.0 0.90 10 751 2570 12.8 2.8 51 10.0 7.2 148 32 310.4 311.5 291.6 329.7 6.24 11 745 2637 12.2 2.2 50 10.0 6.6 147 31 310.4 311.6 291.5 329.1 6.03 12 736 2739 12.4 -15.6 13 28.0 1.4 146 30 311.7 312.0 287.7 316.8 1.54 13 713 3004 10.8 -7.2 28 18.0 2.4 142 28 312.8 313.4 289.6 322.8 3.12 14 700 3157 10.2 -11.8 20 22.0 0.8 140 26 313.8 314.2 289.0 321.0 2.21 15 699 3169 10.2 -12.8 18 23.0 0.6 140 26 313.9 314.3 288.9 320.6 2.04 16 674 3473 11.6 -25.4 6 37.0 -0.7 138 18 318.8 318.9 289.1 321.3 0.72 17 642 3879 10.4 -23.6 7 34.0 -1.4 148 14 321.9 322.0 290.3 325.0 0.89 18 601 4423 5.0 -7.0 41 12.0 -0.7 183 24 321.8 322.5 292.8 334.1 3.76 19 563 4953 1.6 -7.4 51 9.0 -2.7 180 17 323.8 324.6 293.5 336.7 3.90 20 503 5853 -4.1 -14.1 46 10.0 -8.1 177 6 327.5 328.0 293.4 336.2 2.55 21 500 5900 -4.3 -15.3 42 11.0 -8.6 175 8 327.8 328.3 293.3 335.8 2.33 22 462 6516 -7.5 -35.5 9 28.0 -13.9 191 17 331.3 331.4 292.5 332.8 0.40 23 449 6736 -9.1 -24.1 28 15.0 -13.6 193 16 332.0 332.2 293.4 336.4 1.21 24 442 6857 -8.3 -33.3 11 25.0 -14.4 194 16 334.5 334.6 293.4 336.5 0.52 25 400 7620 -14.3 -38.3 11 24.0 -19.0 200 14 336.4 336.5 293.7 337.8 0.35 26 395 7716 -14.9 -40.9 9 26.0 -19.6 202 13 336.8 336.9 293.8 337.9 0.27 27 373 8147 -18.7 -40.7 13 22.0 -22.4 221 12 337.4 337.4 294.0 338.5 0.29 28 300 9740 -29.9 -58.9 4 29.0 -32.1 270 12 343.2 343.2 295.1 343.4 0.05 29 281 10202 -33.1 -62.1 4 29.0 -34.9 256 11 345.1 345.1 295.6 345.3 0.03 30 251 10983 -40.1 -64.1 6 24.0 -41.1 283 10 346.1 346.1 295.8 346.2 0.03 31 250 11010 -40.3 -64.3 6 24.0 -41.3 285 10 346.2 346.2 295.8 346.3 0.03 32 210 12173 -49.5 -64.5 16 15.0 -49.9 289 11 349.5 349.5 296.5 349.6 0.03 33 207 12267 -50.1 -56.1 49 6.0 -50.3 284 11 350.0 350.0 296.7 350.4 0.09 34 200 12490 -51.9 -58.9 43 7.0 -52.1 265 13 350.6 350.6 296.8 350.9 0.07 35 184 13025 -56.3 -64.3 36 8.0 -56.5 257 10 351.9 351.9 297.1 352.1 0.04 36 156 14052 -65.3 -69.9 53 4.6 -65.4 321 10 353.6 353.6 297.4 353.7 0.02 37 150 14290 -66.5 -72.5 43 6.0 -66.5 340 16 355.5 355.5 297.8 355.6 0.01 38 139 14745 -70.7 -74.8 55 4.1 -70.7 342 18 356.0 356.0 297.9 356.0 0.01 39 118 15703 -75.3 -87.3 14 12.0 -75.3 353 16 364.6 364.6 299.6 364.6 0.00 40 100 16640 -83.5 -88.4 42 4.9 -83.5 50 8 366.4 366.4 299.9 366.4 0.00 41 93 17040 -85.7 -90.7 40 5.0 -85.7 10 8 369.7 369.7 300.5 369.7 0.00 42 85 17542 -78.9 -88.9 18 10.0 -78.9 67 8 393.1 393.1 304.2 393.1 0.00 43 79 17959 -77.3 -89.3 13 12.0 -77.3 113 7 404.8 404.8 305.9 404.8 0.00 44 76 18180 -78.5 -89.5 15 11.0 -78.5 138 7 406.8 406.8 306.1 406.8 0.00 45 70 18650 -76.9 -89.9 11 13.0 -76.9 190 7 419.9 419.9 307.7 419.9 0.00 46 65 19077 -77.3 -90.3 11 13.0 -77.3 169 9 428.0 428.0 308.6 428.0 0.00 47 59 19645 -70.3 -90.3 4 20.0 -70.4 142 11 455.7 455.7 311.4 455.7 0.00 48 53 20282 -71.1 -91.1 4 20.0 -71.2 111 13 468.1 468.1 312.5 468.1 0.00 49 50 20630 -69.1 -90.1 3 21.0 -69.3 95 14 480.7 480.7 313.5 480.7 0.00 50 40 21995 -58.9 -87.9 1 29.0 -59.7 88 19 537.9 537.9 317.4 538.0 0.00 51 37 22482 -60.9 -88.9 1 28.0 -61.6 86 20 544.9 544.9 317.8 545.0 0.00 52 30 23800 -55.9 -86.9 1 31.0 -57.3 80 25 592.2 592.2 320.3 592.3 0.01 53 23 25505 -52.1 -85.1 1 33.0 -54.7 93 30 650.2 650.2 322.7 650.3 0.01 54 20 26410 -52.1 -85.1 1 33.0 -55.0 100 33 676.7 676.7 323.7 676.8 0.01 55 19 26741 -53.1 -85.1 1 32.0 -55.8 100 33 683.6 683.6 323.9 683.7 0.01 56 15 28301 -42.3 -81.3 1 39.0 -49.6 102 34 767.3 767.3 326.4 767.6 0.04 57 11 30381 -45.7 -82.7 1 37.0 -52.7 104 36 826.1 826.1 327.8 826.5 0.04 58 10 31020 -42.5 -82.5 0 40.0 -51.5 105 36 860.9 860.9 328.7 861.3 0.04 59 9.0 31737 -39.3 -80.3 1 41.0 -50.5 899.5 899.6 329.4 900.3 0.07 TRP 93 17040 -85.7 -90.7 40 5.0 -85.7 10 8 369.7 369.7 300.5 369.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 546.16 mb = 5205.73 m = 17078.96 ft Wetbulb zero: 687.76 mb = 3304.11 m = 10840.13 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 31.05 % Est. max temperature: 33.95 C = 93.11 F Sfc-Lift cond lev (LCL): 985.45 mb = 226.70 m = 743.77 ft T: 25.57 C 700-500 lapse rate: 5.29 C/km ThetaE index: 32.95 C Layer 983.0- 751.0 mb Conv cond level (CCL): 593.13 mb = 4529.99 m = 14861.98 ft Mean mixing ratio: 8.84 g/kg Conv temperature: 49.94 C = 121.89 F Cap Strength: 10.44 C Lifted Index: 7.69 C Risk: None Lifted Index @300 mb: 11.39 C Lifted Index @700 mb: 6.43 C Showalter Index: 12.73 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 2.70 C K Index: 0.10 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.13 J/kg Max Up Vert Vel: 8.62 m/s Conv Inhibition (B-): 56208.05 J/kg Cap Strength: 10.35 C Lift Cond Lev (LCL): 779.90 mb = 2250.95 m = 7384.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 186 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 1010 9 0 0 -0.0 -0.0 | 6 13 -1.4 -12.7 1 1000 98 185 4 0.3 4.0 | 7 9 -1.0 -8.7 2 977 305 240 10 8.7 5.0 | 317 11 7.3 -7.7 3 925 785 75 8 -7.7 -2.1 | 32 17 -9.1 -14.7 4 911 914 105 8 -7.7 2.1 | 41 14 -9.1 -10.6 5 850 1518 150 18 -9.0 15.6 | 106 11 -10.4 2.9 6 849 1524 150 18 -9.0 15.6 | 106 11 -10.4 2.9 7 819 1829 135 19 -13.4 13.4 | 93 15 -14.8 0.8 8 790 2134 155 27 -11.4 24.5 | 133 17 -12.8 11.8 9 762 2438 150 33 -16.5 28.6 | 132 24 -17.9 15.9 10 700 3157 140 26 -16.7 19.9 | 112 19 -18.1 7.2 11 683 3353 135 19 -13.4 13.4 | 93 15 -14.8 0.8 12 634 3962 150 13 -6.5 11.3 | 80 8 -7.9 -1.4 13 611 4267 185 22 1.9 21.9 | 183 9 0.5 9.2 14 588 4572 180 27 0.0 27.0 | 174 14 -1.4 14.3 15 567 4877 175 19 -1.7 18.9 | 154 7 -3.0 6.3 16 546 5182 200 10 3.4 9.4 | 328 4 2.0 -3.3 17 507 5791 180 3 0.0 3.0 | 8 10 -1.4 -9.7 18 500 5900 175 8 -0.7 8.0 | 24 5 -2.1 -4.7 19 487 6096 175 10 -0.9 10.0 | 40 4 -2.3 -2.7 20 469 6401 190 17 3.0 16.7 | 201 4 1.6 4.1 21 400 7620 200 14 4.8 13.2 | 262 3 3.4 0.5 22 384 7925 205 12 5.1 10.9 | 296 4 3.7 -1.8 23 325 9144 295 10 9.1 -4.2 | 336 19 7.7 -16.9 24 312 9449 260 11 10.8 1.9 | 319 14 9.4 -10.8 25 300 9740 270 12 12.0 -0.0 | 320 17 10.6 -12.7 26 287 10058 270 11 11.0 -0.0 | 323 16 9.6 -12.7 27 274 10363 240 10 8.7 5.0 | 317 11 7.3 -7.7 28 250 11010 285 10 9.7 -2.6 | 332 17 8.3 -15.3 29 240 11278 290 11 10.3 -3.8 | 331 19 8.9 -16.4 30 219 11887 275 12 12.0 -1.0 | 322 17 10.6 -13.7 31 209 12192 290 11 10.3 -3.8 | 331 19 8.9 -16.4 32 200 12490 265 13 13.0 1.1 | 315 16 11.6 -11.5 33 190 12802 260 11 10.8 1.9 | 319 14 9.4 -10.8 34 181 13106 255 10 9.7 2.6 | 321 13 8.3 -10.1 35 164 13716 295 3 2.7 -1.3 | 355 14 1.3 -13.9 36 150 14290 340 16 5.5 -15.0 | 352 28 4.1 -27.7 37 141 14630 340 15 5.1 -14.1 | 352 27 3.7 -26.8 38 134 14935 345 23 6.0 -22.2 | 353 35 4.6 -34.9 39 121 15545 355 19 1.7 -18.9 | 360 32 0.3 -31.6 40 115 15850 350 12 2.1 -11.8 | 358 25 0.7 -24.5 41 103 16459 160 1 -0.3 0.9 | 8 12 -1.7 -11.7 42 100 16640 50 8 -6.1 -5.1 | 23 19 -7.5 -17.8 43 98 16764 50 8 -6.1 -5.1 | 23 19 -7.5 -17.8 44 93 17040 10 8 -1.4 -7.9 | 8 21 -2.8 -20.6 45 70 18650 190 7 1.2 6.9 | 2 6 -0.2 -5.8 46 50 20630 95 14 -13.9 1.2 | 53 19 -15.3 -11.5 47 30 23800 80 25 -24.6 -4.3 | 57 31 -26.0 -17.0 48 20 26410 100 33 -32.5 5.7 | 78 35 -33.9 -6.9 49 10 31020 105 36 -34.8 9.3 | 85 36 -36.2 -3.4 Wind Parameters Mean winds (0-6000m): 156.2 at 17.0 knts Storm direction: 186.2 at 12.8 knts Shear (0-3000m) pos: 5.0 neg: 2.3 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 109.9 deg Storm rel helicity (0-3000m) pos: 108.8 neg: -74.1 tot: 34.8 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 2.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.35 Bulk Shear: 27.55 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 ------------------------------------------------------------------------------- 500 213 7 339 7| 9.4 0.0 9.4| 8.0 -15.2 -7.1 -14.3 0.01| 25.2 0.1 1000 163 8 35 6| 4.7 4.7 9.4| 24.9 -29.1 -4.2 -4.2 0.03| 22.2 0.7 1500 145 10 56 8| 7.2 3.1 10.3| 63.1 -29.1 34.0 22.7 0.24| 19.0 4.6 2000 144 12 72 9| 5.4 2.9 8.2| 87.8 -37.1 50.7 25.4 0.26| 17.0 4.4 2500 147 16 93 10| 6.0 2.3 8.3|108.8 -43.9 64.9 26.0 0.27| 15.9 4.3 3000 147 18 103 12| 5.0 2.3 7.3|108.8 -74.1 34.8 11.6 0.19| 14.3 2.6 4000 145 18 101 12| 3.7 2.1 5.8|111.9-112.1 -0.2 -0.1 0.08| 12.9 1.0 5000 153 19 113 11| 3.2 1.7 4.9|135.5-125.3 10.1 2.0 0.13| 13.3 1.7 6000 156 17 109 9| 1.9 1.3 3.2|146.2-125.3 20.9 3.5 0.19| 12.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20250424.23.gif