UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 21 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 1013 9 24.4 21.5 84 2.9 22.3 80 9 296.5 299.4 295.0 343.0 16.14 1 1000 125 23.0 20.4 85 2.6 21.2 65 14 296.1 298.9 294.3 340.1 15.26 2 996 160 22.8 20.3 86 2.5 21.1 296.3 299.0 294.4 340.2 15.22 3 970 392 23.6 18.6 74 5.0 20.1 299.3 301.9 294.4 340.3 14.04 4 925 807 22.4 17.4 73 5.0 18.9 85 12 302.2 304.7 294.9 342.5 13.64 5 889 1152 21.8 14.8 64 7.0 17.1 305.0 307.3 294.6 340.9 11.99 6 850 1540 18.8 12.8 68 6.0 14.8 110 15 305.8 307.9 294.0 338.9 10.99 7 763 2459 11.8 11.1 95 0.7 11.3 307.9 309.9 294.6 341.0 10.95 8 724 2899 9.6 9.5 99 0.1 9.5 310.1 312.1 294.7 341.8 10.36 9 700 3179 8.0 7.7 98 0.3 7.8 105 5 311.3 313.1 294.4 340.5 9.47 10 696 3226 7.6 7.2 97 0.4 7.3 311.4 313.2 294.3 339.7 9.20 11 690 3298 7.2 4.2 81 3.0 5.5 311.7 313.2 293.0 335.0 7.52 12 684 3369 7.6 3.0 73 4.6 5.0 313.0 314.3 293.0 334.7 6.96 13 669 3552 6.4 6.3 99 0.1 6.3 313.6 315.3 294.7 341.6 8.99 14 632 4017 4.0 3.7 98 0.3 3.8 316.0 317.5 294.6 340.9 7.93 15 622 4146 2.8 -0.7 78 3.5 1.0 316.1 317.2 293.0 334.7 5.85 16 615 4238 1.8 -20.2 18 22.0 -5.6 316.0 316.2 288.8 320.2 1.25 17 610 4304 3.8 -26.2 9 30.0 -5.4 319.0 319.1 289.2 321.6 0.74 18 607 4344 4.0 -23.0 12 27.0 -4.9 319.7 319.9 289.7 323.1 0.99 19 595 4506 3.2 -23.8 12 27.0 -5.5 320.6 320.8 289.9 323.9 0.94 20 588 4602 1.8 -4.2 64 6.0 -1.2 320.0 321.0 293.2 335.5 4.77 21 559 5009 0.2 -2.5 82 2.7 -1.2 322.8 323.9 294.7 341.4 5.70 22 553 5095 0.6 -5.4 64 6.0 -2.4 324.3 325.2 294.2 339.6 4.63 23 540 5286 0.2 -27.8 10 28.0 -8.1 326.0 326.2 291.3 328.6 0.72 24 530 5436 -0.3 -42.3 2 42.0 -9.4 327.2 327.2 291.1 327.8 0.17 25 516 5650 -1.3 -37.3 4 36.0 -9.8 328.5 328.5 291.6 329.6 0.30 26 500 5900 -3.5 -34.5 7 31.0 -11.1 255 14 328.8 328.9 291.8 330.3 0.41 27 448 6753 -11.3 -23.3 36 12.0 -14.9 329.4 329.7 292.8 334.1 1.31 28 443 6839 -11.5 -37.5 10 26.0 -16.7 330.3 330.3 292.2 331.6 0.34 29 400 7610 -17.7 -31.7 28 14.0 -20.7 245 27 332.0 332.1 292.9 334.5 0.67 30 389 7819 -19.3 -32.3 31 13.0 -22.0 332.5 332.7 293.0 335.0 0.65 31 379 8013 -20.1 -38.1 18 18.0 -23.2 334.0 334.1 293.2 335.4 0.38 32 365 8293 -18.5 -52.5 3 34.0 -22.8 339.7 339.7 294.3 340.1 0.08 33 333 8976 -20.7 -60.7 1 40.0 -24.7 345.7 345.8 295.7 345.9 0.03 34 300 9740 -27.3 -56.3 5 29.0 -29.9 235 35 346.9 346.9 296.0 347.2 0.06 35 250 11020 -37.9 -62.9 6 25.0 -39.2 265 26 349.7 349.7 296.6 349.9 0.03 36 208 12263 -48.9 -66.9 11 18.0 -49.4 351.4 351.4 297.0 351.5 0.02 37 200 12520 -50.7 -69.7 9 19.0 -51.1 285 27 352.5 352.5 297.2 352.6 0.02 38 188 12920 -53.9 -74.9 6 21.0 -54.2 353.6 353.6 297.4 353.6 0.01 39 164 13783 -61.5 -76.5 12 15.0 -61.6 355.0 355.0 297.7 355.0 0.01 40 150 14330 -66.3 -74.3 32 8.0 -66.4 310 23 355.9 355.9 297.9 355.9 0.01 41 133 15046 -73.3 -76.5 61 3.2 -73.3 355.9 355.9 297.9 355.9 0.01 42 114 15932 -80.3 -86.3 36 6.0 -80.3 358.9 358.9 298.5 358.9 0.00 43 113 15981 -80.5 -86.5 36 6.0 -80.5 340 13 359.4 359.4 298.6 359.4 0.00 44 100 16670 -80.7 -87.7 30 7.0 -80.7 230 7 371.8 371.8 300.9 371.8 0.00 45 92 17139 -82.1 -89.1 29 7.0 -82.1 378.0 378.0 301.9 378.0 0.00 46 71 18599 -79.7 -90.7 15 11.0 -79.7 412.2 412.2 306.8 412.2 0.00 47 70 18680 -77.7 -89.7 13 12.0 -77.7 75 11 418.2 418.2 307.5 418.2 0.00 48 56 19983 -70.7 -90.7 4 20.0 -70.8 461.7 461.7 311.9 461.7 0.00 49 51 20548 -63.3 -89.3 2 26.0 -63.7 491.5 491.5 314.3 491.5 0.00 50 50 20670 -64.3 -89.3 2 25.0 -64.6 145 26 492.0 492.0 314.4 492.0 0.00 51 48 20918 -65.1 -90.1 2 25.0 -65.4 495.8 495.8 314.7 495.8 0.00 52 33 23226 -59.1 -88.1 1 29.0 -60.0 567.8 567.8 319.0 567.9 0.00 53 30 23820 -60.5 -88.5 1 28.0 -61.4 70 31 579.7 579.7 319.6 579.7 0.01 54 28 24251 -59.9 -87.9 1 28.0 -60.9 592.9 592.9 320.3 593.0 0.01 55 23 25510 -49.9 -83.9 1 34.0 -53.1 656.7 656.7 322.9 656.8 0.02 56 20 26430 -47.5 -83.5 1 36.0 -51.8 95 32 690.8 690.8 324.1 690.9 0.02 57 17 27507 -45.3 -82.3 1 37.0 -50.9 730.7 730.7 325.4 730.9 0.03 58 13 29286 -47.1 -83.1 1 36.0 -52.9 782.7 782.8 326.8 783.0 0.03 59 10 31040 -42.1 -82.1 0 40.0 -51.2 95 49 862.4 862.4 328.7 862.9 0.05 60 9.1 31680 -41.1 -82.1 0 41.0 -51.2 889.8 889.8 329.2 890.3 0.05 TRP 113 15981 -80.5 -86.5 36 6.0 -80.5 340 13 359.4 359.4 298.6 359.4 0.00 WND 9.0 100 59 Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 536.00 mb = 5346.01 m = 17539.20 ft Wetbulb zero: 620.98 mb = 4159.36 m = 13646.03 ft Precipitable water: 1.90 inches Sfc-500 mean rel hum: 68.10 % Est. max temperature: 33.56 C = 92.40 F Sfc-Lift cond lev (LCL): 971.38 mb = 379.15 m = 1243.93 ft T: 23.56 C 700-500 lapse rate: 4.23 C/km ThetaE index: 7.11 C Layer 700.0- 669.0 mb Conv cond level (CCL): 815.68 mb = 1890.93 m = 6203.77 ft Mean mixing ratio: 14.27 g/kg Conv temperature: 34.61 C = 94.31 F Cap Strength: 4.61 C Lifted Index: 2.75 C Risk: None Lifted Index @300 mb: 6.05 C Lifted Index @700 mb: -0.05 C Showalter Index: 3.75 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 16.30 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.60 Risk: None Energy Index: -1.53 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.79 J/kg Max Up Vert Vel: 9.03 m/s Conv Inhibition (B-): 173.48 J/kg Cap Strength: 4.50 C Lift Cond Lev (LCL): 902.81 mb = 1018.15 m = 3340.34 ft Lev Free Conv (LFC): 697.81 mb = 3204.79 m = 10514.26 ft Equ Level (EL): 687.81 mb = 3323.68 m = 10904.33 ft B at Equ Level: 29.49 J/kg Max Parcel Lev (MPL): 567.81 mb = 4882.68 m = 16019.08 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 9 37800 100 59 -58.1 10.2 1 1013 9 80 9 -8.9 -1.6 2 1000 125 65 14 -12.7 -5.9 3 980 305 60 27 -23.4 -13.5 4 925 807 85 12 -12.0 -1.0 5 914 914 95 9 -9.0 0.8 6 852 1524 110 14 -13.2 4.8 7 850 1540 110 15 -14.1 5.1 8 821 1829 120 16 -13.9 8.0 9 792 2134 125 12 -9.8 6.9 10 700 3179 105 5 -4.8 1.3 11 635 3962 0 0 -0.0 -0.0 12 612 4267 45 8 -5.7 -5.7 13 589 4572 25 10 -4.2 -9.1 14 567 4877 40 10 -6.4 -7.7 15 546 5182 25 12 -5.1 -10.9 16 507 5791 265 11 11.0 1.0 17 500 5900 255 14 13.5 3.6 18 468 6401 235 16 13.1 9.2 19 450 6706 240 17 14.7 8.5 20 433 7010 265 16 15.9 1.4 21 400 7610 245 27 24.5 11.4 22 339 8839 230 47 36.0 30.2 23 300 9740 235 35 28.7 20.1 24 287 10058 235 32 26.2 18.4 25 250 11020 265 26 25.9 2.3 26 230 11582 280 23 22.7 -4.0 27 201 12497 285 30 29.0 -7.8 28 200 12520 285 27 26.1 -7.0 29 165 13716 315 26 18.4 -18.4 30 150 14330 310 23 17.6 -14.8 31 128 15240 305 16 13.1 -9.2 32 113 15981 340 13 4.4 -12.2 33 110 16154 355 15 1.3 -14.9 34 104 16459 335 13 5.5 -11.8 35 100 16670 230 7 5.4 4.5 36 93 17069 235 7 5.7 4.0 37 70 18680 75 11 -10.6 -2.8 38 50 20670 145 26 -14.9 21.3 39 30 23820 70 31 -29.1 -10.6 40 20 26430 95 32 -31.9 2.8 41 10 31040 95 49 -48.8 4.3 Wind Parameters Energy-Hel index: -2.55 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20250421.23.gif