UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112923.upa.cvt Date: 2300Z 29 NOV 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 29 NOV 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 28.4 23.4 74 5.0 24.7 185 9 300.7 304.0 297.5 354.3 18.23 1 1000 102 26.4 22.5 79 3.9 23.6 170 13 299.5 302.7 296.7 350.4 17.41 2 984 244 24.8 22.3 86 2.5 23.0 177 15 299.3 302.5 296.7 350.4 17.48 3 928 758 22.0 17.6 76 4.4 18.9 175 14 301.5 304.1 294.8 342.1 13.77 4 925 786 22.2 15.2 65 7.0 17.5 175 14 302.0 304.2 293.6 336.9 11.82 5 911 919 23.8 2.8 25 21.0 12.0 170 14 305.0 305.9 288.9 320.6 5.14 6 892 1104 25.4 -6.6 12 32.0 9.8 161 13 308.5 309.0 287.7 316.8 2.61 7 889 1133 24.8 10.8 41 14.0 15.8 159 13 308.1 309.9 293.3 336.1 9.19 8 885 1173 24.6 11.6 44 13.0 16.1 157 13 308.3 310.2 293.8 337.9 9.74 9 875 1272 24.4 8.4 36 16.0 14.4 157 12 309.1 310.6 292.6 333.4 7.93 10 850 1525 22.6 11.6 50 11.0 15.4 160 7 309.8 311.7 294.5 340.8 10.15 11 709 3072 9.6 9.3 98 0.3 9.4 97 11 312.0 314.0 295.3 344.1 10.44 12 700 3178 9.0 8.2 95 0.8 8.5 80 8 312.5 314.3 295.0 342.7 9.80 13 639 3927 4.0 3.2 95 0.8 3.5 19 8 315.0 316.5 294.0 338.8 7.56 14 587 4614 0.8 -10.2 44 11.0 -4.0 321 3 319.0 319.6 291.4 328.9 3.00 15 518 5604 -8.1 -13.1 67 5.0 -10.0 273 18 319.9 320.4 291.4 328.8 2.69 16 511 5710 -6.7 -28.7 16 22.0 -12.4 274 19 322.9 323.0 290.4 325.4 0.70 17 500 5880 -6.5 -38.5 6 32.0 -13.1 285 21 325.1 325.2 290.6 326.1 0.27 18 499 5896 -6.3 -33.3 10 27.0 -12.7 286 21 325.5 325.6 290.9 327.2 0.46 19 481 6182 -7.3 -36.3 8 29.0 -13.7 296 22 327.8 327.8 291.5 329.1 0.36 20 474 6296 -8.1 -22.1 31 14.0 -12.5 301 23 328.1 328.4 292.5 333.0 1.37 21 416 7301 -12.1 -52.1 2 40.0 -17.9 280 25 335.5 335.5 293.3 335.8 0.07 22 413 7356 -11.7 -52.7 2 41.0 -17.7 278 24 336.7 336.7 293.6 337.0 0.07 23 400 7600 -13.7 -53.7 2 40.0 -19.1 270 23 337.2 337.2 293.7 337.4 0.06 24 304 9634 -26.9 -65.9 1 39.0 -29.7 259 15 346.2 346.2 295.8 346.2 0.02 25 300 9730 -27.5 -65.5 1 38.0 -30.2 255 14 346.6 346.6 295.9 346.7 0.02 26 250 11010 -38.9 -59.9 9 21.0 -40.0 245 13 348.2 348.2 296.3 348.4 0.05 27 222 11808 -46.7 -62.7 15 16.0 -47.3 263 9 348.3 348.3 296.3 348.4 0.04 28 203 12394 -51.1 -62.1 26 11.0 -51.4 298 13 350.4 350.4 296.7 350.5 0.04 29 200 12490 -51.9 -64.9 20 13.0 -52.2 305 14 350.6 350.6 296.8 350.7 0.03 30 193 12721 -53.3 -70.3 11 17.0 -53.6 310 14 351.9 351.9 297.1 352.0 0.02 31 190 12822 -53.7 -62.7 32 9.0 -53.9 311 14 352.9 352.9 297.3 353.1 0.04 32 182 13098 -55.9 -66.9 24 11.0 -56.1 326 16 353.7 353.7 297.4 353.8 0.03 33 176 13310 -57.9 -62.2 58 4.3 -58.0 338 17 353.8 353.8 297.5 354.0 0.05 34 174 13382 -58.7 -63.3 55 4.6 -58.8 342 18 353.6 353.6 297.4 353.8 0.04 35 167 13640 -60.9 -63.7 69 2.8 -61.0 348 16 354.1 354.1 297.5 354.3 0.04 36 162 13828 -62.3 -69.3 39 7.0 -62.4 349 14 354.9 354.9 297.7 354.9 0.02 37 153 14180 -65.5 -69.4 58 3.9 -65.5 346 12 355.2 355.2 297.8 355.3 0.02 38 150 14300 -66.3 -71.1 51 4.8 -66.4 345 11 355.9 355.9 297.9 355.9 0.02 39 142 14631 -68.1 -76.1 31 8.0 -68.2 344 11 358.3 358.4 298.4 358.4 0.01 40 118 15718 -77.5 -81.8 50 4.3 -77.5 5 15 360.5 360.5 298.8 360.5 0.00 41 115 15865 -77.7 -81.1 58 3.4 -77.7 5 16 362.8 362.8 299.2 362.8 0.00 42 105 16384 -79.1 -89.1 18 10.0 -79.1 350 19 369.7 369.7 300.5 369.7 0.00 43 100 16660 -81.5 -89.5 24 8.0 -81.5 335 8 370.3 370.3 300.6 370.3 0.00 44 91 17186 -84.7 -92.7 23 8.0 -84.7 360 11 374.0 374.0 301.2 374.0 0.00 45 72 18475 -86.5 -92.5 33 6.0 -86.5 129 13 396.1 396.1 304.7 396.1 0.00 46 70 18630 -84.5 -92.5 23 8.0 -84.5 145 13 403.6 403.6 305.7 403.6 0.00 47 68 18793 -77.5 -88.5 15 11.0 -77.6 142 14 422.1 422.1 308.0 422.1 0.00 48 64 19143 -74.9 -89.9 8 15.0 -75.0 137 16 435.2 435.2 309.4 435.2 0.00 49 61 19420 -76.1 -90.1 9 14.0 -76.2 133 17 438.5 438.5 309.7 438.5 0.00 50 55 20033 -65.7 -90.7 2 25.0 -66.0 123 20 475.5 475.5 313.1 475.5 0.00 51 50 20610 -67.3 -90.3 2 23.0 -67.5 115 23 484.9 484.9 313.8 484.9 0.00 52 48 20856 -67.9 -90.9 2 23.0 -68.1 113 25 489.2 489.2 314.1 489.2 0.00 53 36 22597 -65.3 -90.3 2 25.0 -65.7 96 35 537.8 537.8 317.4 537.8 0.00 54 33 23133 -60.1 -89.1 1 29.0 -60.9 91 38 565.2 565.2 318.9 565.2 0.00 55 30 23730 -58.9 -88.9 1 30.0 -59.9 85 42 584.1 584.1 319.9 584.1 0.00 56 27 24393 -57.5 -88.5 1 31.0 -58.8 85 40 605.9 605.9 320.9 605.9 0.01 57 26 24631 -58.5 -88.5 1 30.0 -59.7 85 39 609.6 609.6 321.0 609.6 0.01 58 24 25140 -53.7 -86.7 1 33.0 -55.9 85 38 637.7 637.7 322.2 637.7 0.01 59 21 26003 -50.9 -84.9 1 34.0 -54.0 85 35 670.9 671.0 323.4 671.0 0.01 60 20 26320 -52.3 -86.3 1 34.0 -55.2 85 34 676.1 676.1 323.6 676.2 0.01 61 14 28654 -48.1 -84.1 1 36.0 -53.2 95 32 762.9 762.9 326.3 763.1 0.02 62 11 30240 -49.9 -85.9 1 36.0 -55.1 102 31 810.9 810.9 327.5 811.1 0.02 63 10 30870 -45.3 -84.3 0 39.0 -52.9 105 30 850.5 850.5 328.4 850.8 0.03 64 9.8 31005 -45.1 -84.1 0 39.0 -52.8 856.1 856.1 328.5 856.5 0.03 65 9.3 31359 -39.9 -80.9 0 41.0 -50.6 888.9 888.9 329.2 889.5 0.06 66 8.3 32131 -42.7 -82.7 0 40.0 -52.4 907.2 907.3 329.5 907.8 0.05 TRP 91 17186 -84.7 -92.7 23 8.0 -84.7 360 11 374.0 374.0 301.2 374.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 580.80 mb = 4702.90 m = 15429.29 ft Wetbulb zero: 614.49 mb = 4243.58 m = 13922.34 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 66.80 % Est. max temperature: 37.28 C = 99.10 F Sfc-Lift cond lev (LCL): 939.66 mb = 648.33 m = 2127.06 ft T: 22.60 C 700-500 lapse rate: 5.74 C/km ThetaE index: 37.49 C Layer 1000.0- 889.0 mb Conv cond level (CCL): 774.68 mb = 2316.20 m = 7598.99 ft Mean mixing ratio: 14.87 g/kg Conv temperature: 38.74 C = 101.73 F Cap Strength: 7.27 C Lifted Index: -1.51 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.95 C Lifted Index @700 mb: -0.04 C Showalter Index: -0.05 C Risk: Thunderstorms probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 18.10 C K Index: 39.90 Risk: > 80 % chance of thunderstorms Sweat Index: 174.20 Risk: None Energy Index: -2.75 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 216.43 J/kg Max Up Vert Vel: 20.81 m/s Conv Inhibition (B-): 302.88 J/kg Cap Strength: 6.98 C Lift Cond Lev (LCL): 895.30 mb = 1071.15 m = 3514.21 ft Lev Free Conv (LFC): 700.30 mb = 3174.42 m = 10414.64 ft Equ Level (EL): 450.30 mb = 6690.81 m = 21951.22 ft B at Equ Level: 215.48 J/kg Max Parcel Lev (MPL): 320.30 mb = 9247.27 m = 30338.45 ft Wind level data Storm motion: 204 at 8 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 9 0.8 9.0 | 116 3 -2.6 1.3 1 1000 102 170 13 -2.3 12.8 | 132 8 -5.7 5.1 2 977 305 180 16 0.0 16.0 | 158 9 -3.4 8.3 3 925 786 175 14 -1.2 13.9 | 144 8 -4.6 6.3 4 912 914 170 14 -2.4 13.8 | 136 8 -5.8 6.1 5 880 1219 155 13 -5.5 11.8 | 115 10 -8.9 4.1 6 850 1524 165 10 -2.6 9.7 | 108 6 -6.0 2.0 7 850 1525 160 7 -2.4 6.6 | 79 6 -5.8 -1.1 8 791 2134 110 9 -8.5 3.1 | 69 13 -11.9 -4.6 9 764 2438 100 10 -9.8 1.7 | 66 15 -13.3 -5.9 10 711 3048 100 12 -11.8 2.1 | 70 16 -15.2 -5.6 11 700 3178 80 8 -7.9 -1.4 | 51 14 -11.3 -9.1 12 659 3658 15 4 -1.0 -3.9 | 21 12 -4.4 -11.5 13 611 4267 25 14 -5.9 -12.7 | 25 22 -9.3 -20.4 14 588 4572 325 2 1.1 -1.6 | 14 10 -2.3 -9.3 15 567 4877 265 10 10.0 0.9 | 316 9 6.6 -6.8 16 506 5791 275 20 19.9 -1.7 | 300 19 16.5 -9.4 17 500 5880 285 21 20.3 -5.4 | 308 21 16.9 -13.1 18 467 6401 305 23 18.8 -13.2 | 324 26 15.4 -20.9 19 449 6706 300 28 24.2 -14.0 | 316 30 20.8 -21.7 20 400 7600 270 23 23.0 -0.0 | 291 21 19.6 -7.7 21 399 7620 270 22 22.0 -0.0 | 292 20 18.6 -7.7 22 325 9144 280 21 20.7 -3.6 | 303 21 17.3 -11.3 23 300 9730 255 14 13.5 3.6 | 292 11 10.1 -4.1 24 274 10363 245 13 11.8 5.5 | 285 9 8.4 -2.2 25 251 10973 235 16 13.1 9.2 | 261 10 9.7 1.5 26 250 11010 245 13 11.8 5.5 | 285 9 8.4 -2.2 27 219 11887 265 8 8.0 0.7 | 327 8 4.6 -7.0 28 200 12490 305 14 11.5 -8.0 | 333 18 8.1 -15.7 29 200 12497 310 14 10.7 -9.0 | 336 18 7.3 -16.7 30 190 12802 310 14 10.7 -9.0 | 336 18 7.3 -16.7 31 173 13411 345 18 4.7 -17.4 | 357 25 1.3 -25.1 32 165 13716 350 15 2.6 -14.8 | 2 22 -0.8 -22.4 33 150 14300 345 11 2.8 -10.6 | 2 18 -0.6 -18.3 34 149 14326 325 10 5.7 -8.2 | 352 16 2.3 -15.9 35 134 14935 5 13 -1.1 -13.0 | 12 21 -4.5 -20.6 36 109 16154 5 17 -1.5 -16.9 | 11 25 -4.9 -24.6 37 104 16459 345 20 5.2 -19.3 | 356 27 1.8 -27.0 38 100 16660 335 8 3.4 -7.3 | 0 15 -0.0 -14.9 39 93 17069 335 8 3.4 -7.3 | 0 15 -0.0 -14.9 40 91 17186 360 11 -0.0 -11.0 | 10 19 -3.4 -18.7 41 70 18630 145 13 -7.5 10.6 | 105 11 -10.9 3.0 42 50 20610 115 23 -20.8 9.7 | 95 24 -24.2 2.0 43 30 23730 85 42 -41.8 -3.7 | 76 47 -45.2 -11.3 44 20 26320 85 34 -33.9 -3.0 | 74 39 -37.3 -10.6 45 10 30870 105 30 -29.0 7.8 | 90 32 -32.4 0.1 Wind Parameters Mean winds (0-6000m): 173.9 at 11.2 knts Storm direction: 203.9 at 8.4 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): -46.7 deg Storm rel helicity (0-3000m) pos: 13.1 neg: -30.1 tot: -17.0 m^2/s^2 ave: -5.7 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 159.20 Bulk Shear: 1.36 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 ------------------------------------------------------------------------------- 500 177 14 148 8| 0.0 6.5 6.5| 9.4 -2.0 7.4 14.9 0.43| 10.1 4.4 1000 176 14 146 8| 0.0 3.1 3.1| 9.4 -9.3 0.2 0.2 0.07| 6.9 0.5 1500 171 14 136 8| 0.0 1.2 1.2| 9.4 -16.5 -7.1 -4.7 -0.11| 6.6 -0.7 2000 166 12 123 8| 0.0 2.4 2.4| 9.4 -25.2 -15.8 -7.9 -0.25| 7.0 -1.7 2500 157 12 111 9| 0.0 2.7 2.7| 9.6 -30.1 -20.5 -8.2 -0.26| 6.4 -1.7 3000 148 12 102 10| 0.0 2.4 2.4| 13.1 -30.1 -17.0 -5.7 -0.22| 5.6 -1.2 4000 136 10 88 11| 0.0 2.4 2.4| 14.7 -77.6 -62.9 -15.7 -0.38| 6.5 -2.5 5000 129 10 83 11| 0.0 1.4 1.4| 17.9-129.5-111.6 -22.3 -0.43| 8.0 -3.5 6000 174 11 127 6| 1.0 1.2 2.2| 41.3-138.5 -97.2 -16.2 -0.35| 7.9 -2.8 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251129.23.gif