UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025090123.upa.cvt Date: 2300Z 1 SEP 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 1 SEP 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 1016 9 19.4 17.0 86 2.4 17.8 55 3 291.2 293.4 290.3 325.3 12.08 1 1013 34 19.0 15.4 80 3.6 16.7 74 4 291.1 293.0 289.3 321.9 10.92 2 1001 137 24.2 6.2 31 18.0 13.9 149 9 297.3 298.3 287.0 314.7 5.94 3 1000 146 24.2 6.2 31 18.0 13.9 155 9 297.4 298.4 287.1 314.9 5.95 4 995 190 25.8 4.8 26 21.0 13.9 156 9 299.4 300.4 287.2 315.5 5.42 5 994 199 25.8 4.8 26 21.0 13.9 157 9 299.5 300.5 287.3 315.6 5.42 6 939 696 23.0 10.0 44 13.0 15.0 173 9 301.5 303.0 290.6 326.0 8.23 7 925 827 22.2 8.2 41 14.0 13.8 155 8 302.0 303.4 290.0 324.0 7.39 8 873 1327 19.6 -0.4 26 20.0 9.1 90 19 304.3 305.1 287.9 317.4 4.25 9 850 1556 18.0 1.0 32 17.0 8.9 100 17 305.0 305.9 288.6 319.8 4.84 10 844 1617 18.0 1.0 32 17.0 8.8 105 16 305.6 306.5 288.9 320.6 4.87 11 700 3175 3.2 -1.6 71 4.8 0.8 105 5 306.0 306.9 289.0 321.0 4.86 12 689 3303 1.8 -2.3 74 4.1 -0.2 116 5 305.9 306.7 288.8 320.3 4.69 13 687 3326 2.4 -6.6 51 9.0 -1.6 118 5 306.8 307.4 287.9 317.4 3.39 14 679 3421 2.8 -12.2 32 15.0 -3.1 142 7 308.3 308.7 287.2 315.3 2.21 15 664 3601 2.2 -15.8 25 18.0 -4.3 201 13 309.6 309.9 287.1 315.0 1.68 16 656 3699 4.2 -24.8 10 29.0 -4.6 220 15 312.9 313.0 287.3 315.6 0.78 17 604 4362 -1.5 -27.5 12 26.0 -8.5 233 17 313.8 313.9 287.5 316.1 0.66 18 594 4496 2.0 237 17 319.3 19 569 4842 3.0 218 15 324.5 20 506 5785 -0.3 265 16 331.5 21 500 5880 -1.1 270 19 331.7 22 418 7284 -12.3 -47.3 4 35.0 -17.9 273 17 334.8 334.8 293.2 335.3 0.13 23 400 7620 -13.9 -54.9 2 41.0 -19.3 250 21 336.9 336.9 293.6 337.2 0.06 24 300 9720 -30.9 -60.9 4 30.0 -32.9 245 31 341.8 341.8 294.8 342.0 0.04 25 275 10333 -35.9 -62.9 5 27.0 -37.3 247 35 343.2 343.2 295.1 343.3 0.03 26 250 10990 -40.9 -65.9 5 25.0 -41.9 250 39 345.3 345.3 295.6 345.4 0.02 27 230 11555 -44.1 -68.1 5 24.0 -44.9 259 41 348.7 348.7 296.4 348.8 0.02 28 200 12480 -51.5 -71.5 7 20.0 -51.9 255 37 351.2 351.2 296.9 351.3 0.01 29 186 12947 -55.1 -75.1 7 20.0 -55.4 258 38 352.8 352.8 297.3 352.8 0.01 30 150 14280 -67.7 -77.7 23 10.0 -67.8 265 42 353.5 353.5 297.4 353.5 0.01 31 136 14859 -73.1 -79.1 40 6.0 -73.1 279 42 354.0 354.0 297.5 354.0 0.01 32 127 15258 -74.3 -83.3 24 9.0 -74.3 290 43 358.8 358.8 298.5 358.8 0.00 33 109 16128 -81.5 -86.1 45 4.6 -81.5 250 32 361.2 361.2 299.0 361.3 0.00 34 107 16232 -82.1 -86.8 44 4.7 -82.1 245 31 362.0 362.0 299.1 362.0 0.00 35 100 16610 -81.3 -87.3 35 6.0 -81.3 295 25 370.6 370.6 300.7 370.7 0.00 36 72 18504 -73.5 -89.5 7 16.0 -73.6 246 13 423.7 423.7 308.2 423.7 0.00 37 70 18670 -71.7 -89.7 5 18.0 -71.8 245 12 431.0 431.0 308.9 431.0 0.00 38 65 19109 -68.3 -90.3 3 22.0 -68.5 251 11 447.7 447.7 310.6 447.7 0.00 39 50 20690 -65.1 -91.1 2 26.0 -65.4 270 8 490.1 490.1 314.2 490.1 0.00 40 42 21762 -61.7 -90.7 1 29.0 -62.3 215 11 523.6 523.6 316.5 523.6 0.00 41 41 21911 -61.9 -90.9 1 29.0 -62.4 208 11 526.7 526.7 316.7 526.7 0.00 42 39 22224 -57.1 -89.1 1 32.0 -58.1 192 12 546.4 546.4 317.9 546.4 0.00 43 36 22727 -60.3 -89.3 1 29.0 -61.0 167 14 550.8 550.8 318.1 550.8 0.00 44 31 23671 -55.3 -88.3 1 33.0 -56.8 120 16 588.3 588.3 320.0 588.4 0.01 45 30 23880 -56.1 -88.1 1 32.0 -57.5 110 17 591.7 591.7 320.2 591.7 0.01 46 22 25854 -57.1 -88.1 1 31.0 -58.7 95 17 643.6 643.6 322.4 643.7 0.01 47 20 26460 -56.1 -88.1 1 32.0 -58.1 90 17 664.5 664.5 323.2 664.5 0.01 TRP 107 16232 -82.1 -86.8 44 4.7 -82.1 245 31 362.0 362.0 299.1 362.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5734.00 m Freezing level: 617.68 mb = 4187.47 m = 13738.24 ft Freezing level: 599.71 mb = 4419.24 m = 14498.64 ft Freezing level: 511.73 mb = 5699.21 m = 18697.97 ft Wetbulb zero: 690.99 mb = 3279.49 m = 10759.35 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 38.08 % Est. max temperature: 32.78 C = 91.00 F Sfc-Lift cond lev (LCL): 980.75 mb = 316.11 m = 1037.09 ft T: 25.14 C 700-500 lapse rate: 1.59 C/km ThetaE index: 10.58 C Layer 1013.0-1000.0 mb Conv cond level (CCL): 707.10 mb = 3090.91 m = 10140.65 ft Mean mixing ratio: 7.23 g/kg Conv temperature: 34.27 C = 93.69 F Cap Strength: 14.86 C Lifted Index: 14.70 C Risk: None Lifted Index @300 mb: 15.25 C Lifted Index @700 mb: 2.30 C Showalter Index: 15.40 C Risk: None Total Totals Index: 21.20 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 2.10 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.00 J/kg Max Up Vert Vel: 7.62 m/s Conv Inhibition (B-): 37180.34 J/kg Cap Strength: 14.76 C Lift Cond Lev (LCL): 773.07 mb = 2347.88 m = 7702.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 222 at 10 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 1016 9 55 3 -2.5 -1.7 | 45 13 -8.9 -9.0 1 1000 146 155 9 -3.8 8.2 | 95 10 -10.3 0.9 2 982 305 160 10 -3.4 9.4 | 102 10 -9.9 2.1 3 948 610 185 10 0.9 10.0 | 116 6 -5.6 2.7 4 925 827 155 8 -3.4 7.3 | 90 10 -9.9 -0.0 5 916 914 125 7 -5.7 4.0 | 75 13 -12.2 -3.3 6 884 1219 85 20 -19.9 -1.7 | 71 28 -26.4 -9.0 7 850 1556 100 17 -16.7 3.0 | 79 24 -23.2 -4.3 8 823 1829 125 13 -10.6 7.5 | 91 17 -17.1 0.2 9 793 2134 120 11 -9.5 5.5 | 84 16 -16.0 -1.8 10 765 2438 115 10 -9.1 4.2 | 79 16 -15.5 -3.0 11 700 3175 105 5 -4.8 1.3 | 62 13 -11.3 -6.0 12 685 3353 120 5 -4.3 2.5 | 66 12 -10.8 -4.8 13 659 3658 220 15 9.6 11.5 | 217 5 3.2 4.2 14 635 3962 220 18 11.6 13.8 | 218 8 5.1 6.5 15 611 4267 230 18 13.8 11.6 | 240 8 7.3 4.3 16 588 4572 240 16 13.9 8.0 | 264 7 7.4 0.7 17 566 4877 215 15 8.6 12.3 | 203 5 2.1 5.0 18 545 5182 265 16 15.9 1.4 | 302 11 9.5 -5.9 19 525 5486 275 16 15.9 -1.4 | 313 13 9.5 -8.7 20 506 5791 265 16 15.9 1.4 | 302 11 9.5 -5.9 21 500 5880 270 19 19.0 -0.0 | 300 14 12.5 -7.3 22 468 6401 290 18 16.9 -6.2 | 322 17 10.4 -13.4 23 433 7010 260 18 17.7 3.1 | 290 12 11.2 -4.2 24 416 7315 275 17 16.9 -1.5 | 310 14 10.5 -8.8 25 400 7620 250 21 19.7 7.2 | 270 13 13.3 -0.1 26 400 7620 250 21 19.7 7.2 | 270 13 13.3 -0.1 27 353 8534 275 24 23.9 -2.1 | 298 20 17.4 -9.4 28 311 9449 240 31 26.8 15.5 | 248 22 20.4 8.2 29 300 9720 245 31 28.1 13.1 | 255 22 21.6 5.8 30 250 10990 250 39 36.6 13.3 | 259 31 30.2 6.1 31 239 11278 250 43 40.4 14.7 | 258 35 33.9 7.4 32 229 11582 260 41 40.4 7.1 | 270 34 33.9 -0.2 33 200 12480 255 37 35.7 9.6 | 266 29 29.3 2.3 34 150 14280 265 42 41.8 3.7 | 276 36 35.4 -3.6 35 149 14326 265 41 40.8 3.6 | 276 35 34.4 -3.7 36 127 15240 290 43 40.4 -14.7 | 303 40 33.9 -22.0 37 107 16232 245 31 28.1 13.1 | 255 22 21.6 5.8 38 103 16459 245 30 27.2 12.7 | 255 21 20.7 5.4 39 100 16610 295 25 22.7 -10.6 | 318 24 16.2 -17.8 40 97 16764 260 27 26.6 4.7 | 277 20 20.1 -2.6 41 70 18670 245 12 10.9 5.1 | 297 5 4.4 -2.2 42 50 20690 270 8 8.0 -0.0 | 348 7 1.5 -7.3 43 30 23880 110 17 -16.0 5.8 | 86 23 -22.5 -1.5 44 20 26460 90 17 -17.0 0.0 | 73 25 -23.5 -7.3 Wind Parameters Mean winds (0-6000m): 191.7 at 13.0 knts Storm direction: 221.7 at 9.7 knts Shear (0-3000m) pos: 3.1 neg: 3.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 21.3 deg Storm rel helicity (0-3000m) pos: 88.8 neg: -61.4 tot: 27.5 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 1.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.16 Bulk Shear: 6.98 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 ------------------------------------------------------------------------------- 500 160 9 95 10| 12.2 0.0 12.2| 39.9 0.0 39.9 79.9 0.86| 16.0 13.8 1000 159 9 96 10| 6.1 5.8 11.9| 44.6 -15.4 29.2 29.2 0.28| 15.7 4.4 1500 124 12 87 16| 4.1 6.3 10.4| 64.9 -35.0 29.9 19.9 0.18| 15.7 2.9 2000 120 12 86 17| 4.6 4.7 9.4| 88.8 -39.6 49.2 24.6 0.21| 14.2 3.0 2500 120 12 85 17| 3.7 3.8 7.5| 88.8 -50.4 38.4 15.4 0.16| 11.9 1.9 3000 119 11 84 17| 3.1 3.0 6.1| 88.8 -61.4 27.5 9.2 0.10| 10.6 1.1 4000 134 11 92 15| 4.9 2.2 7.2|128.3 -63.9 64.4 16.1 0.30| 11.2 3.4 5000 163 12 114 11| 3.8 1.9 5.6|145.9 -70.8 75.1 15.0 0.31| 10.6 3.2 6000 192 13 145 7| 3.2 1.6 4.7|171.2 -77.8 93.4 15.6 0.32| 10.3 3.3 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20250901.23.gif