UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110523.upa.cvt Date: 2300Z 5 NOV 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 5 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 1009 9 28.0 22.0 70 6.0 23.7 245 11 300.4 303.4 296.5 349.4 16.72 1 1000 87 26.2 21.3 74 4.9 22.7 245 11 299.4 302.3 295.8 346.5 16.15 2 949 547 21.6 20.4 93 1.2 20.8 254 14 299.2 302.1 295.8 346.2 16.10 3 925 769 20.0 19.6 98 0.4 19.7 250 17 299.8 302.6 295.7 345.7 15.71 4 907 939 19.2 18.4 95 0.8 18.7 251 16 300.6 303.3 295.3 344.2 14.84 5 890 1103 21.6 14.6 64 7.0 16.9 261 16 304.7 306.9 294.3 340.0 11.82 6 867 1330 21.4 12.4 56 9.0 15.5 275 17 306.8 308.8 293.9 338.5 10.49 7 850 1502 20.4 10.4 53 10.0 14.0 285 17 307.5 309.3 293.3 335.9 9.36 8 786 2173 15.0 11.1 77 3.9 12.5 308 18 308.7 310.7 294.6 341.0 10.62 9 700 3148 9.8 0.8 53 9.0 4.9 350 15 313.3 314.4 292.2 331.6 5.80 10 695 3207 9.6 -1.4 46 11.0 3.8 350 15 313.8 314.7 291.6 329.5 4.97 11 665 3571 6.4 -0.6 61 7.0 2.7 326 16 314.1 315.2 292.2 331.5 5.51 12 645 3821 5.6 -10.4 31 16.0 -1.3 322 16 316.0 316.5 290.2 324.8 2.68 13 638 3910 5.0 -7.0 41 12.0 -0.6 327 17 316.3 317.0 291.1 327.8 3.54 14 623 4103 4.0 -14.0 26 18.0 -3.2 324 15 317.3 317.7 290.0 324.2 2.08 15 604 4355 3.8 -25.2 10 29.0 -5.3 308 11 319.9 320.1 289.6 322.8 0.82 16 599 4422 3.8 -17.2 20 21.0 -4.1 302 11 320.7 321.0 290.6 326.3 1.66 17 568 4851 0.0 -6.0 64 6.0 -2.9 283 10 321.1 322.0 293.1 335.2 4.30 18 565 4893 -0.3 -9.3 51 9.0 -4.3 283 10 321.2 321.9 292.3 332.3 3.35 19 562 4936 -0.7 -4.9 73 4.2 -2.8 282 9 321.3 322.2 293.5 336.7 4.73 20 544 5195 -1.9 -15.9 33 14.0 -7.2 280 9 322.8 323.2 291.6 329.7 2.03 21 543 5210 -2.1 -10.1 54 8.0 -5.6 281 9 322.8 323.4 292.7 333.6 3.27 22 531 5387 -3.1 -10.1 58 7.0 -6.1 290 13 323.6 324.3 293.0 334.8 3.34 23 523 5507 -3.5 -21.5 23 18.0 -9.4 295 15 324.6 324.8 291.5 329.1 1.31 24 519 5567 -4.1 -10.1 63 6.0 -6.7 294 16 324.6 325.2 293.3 336.0 3.42 25 516 5613 -4.5 -10.5 63 6.0 -7.1 293 17 324.6 325.3 293.3 335.8 3.33 26 503 5813 -6.5 -10.2 75 3.7 -8.1 291 21 324.6 325.3 293.4 336.2 3.50 27 500 5860 -6.7 -11.4 69 4.7 -8.7 290 22 324.9 325.5 293.2 335.6 3.20 28 486 6082 -8.3 -12.5 72 4.2 -10.0 287 24 325.6 326.2 293.2 335.7 3.01 29 473 6293 -8.7 -22.7 31 14.0 -13.0 285 27 327.6 327.9 292.3 332.2 1.30 30 468 6375 -8.3 -39.3 6 31.0 -14.6 284 27 329.1 329.1 291.7 330.1 0.27 31 458 6543 -8.3 -41.3 5 33.0 -14.7 282 29 331.1 331.2 292.3 332.0 0.22 32 455 6595 -7.1 -43.1 4 36.0 -14.1 281 30 333.3 333.3 292.8 334.0 0.19 33 400 7590 -13.3 -43.3 6 30.0 -18.6 280 24 337.7 337.7 294.0 338.5 0.21 34 313 9406 -26.7 -55.7 5 29.0 -29.4 287 27 343.6 343.6 295.3 343.8 0.06 35 300 9710 -29.7 -55.7 6 26.0 -31.9 285 28 343.5 343.5 295.2 343.8 0.07 36 280 10197 -33.9 -58.9 6 25.0 -35.5 288 28 344.3 344.3 295.4 344.5 0.05 37 250 10980 -40.7 -48.7 42 8.0 -41.3 275 37 345.6 345.6 295.8 346.3 0.18 38 249 11007 -41.1 -49.1 42 8.0 -41.7 274 37 345.4 345.4 295.7 346.1 0.18 39 230 11542 -44.3 -55.3 28 11.0 -44.9 261 43 348.4 348.4 296.4 348.8 0.09 40 222 11777 -46.7 -51.5 58 4.8 -47.0 265 43 348.3 348.3 296.4 348.9 0.15 41 209 12174 -49.7 -56.7 44 7.0 -50.0 277 43 349.6 349.7 296.6 350.0 0.09 42 200 12460 -52.1 -58.1 48 6.0 -52.3 285 43 350.3 350.3 296.8 350.6 0.07 43 198 12525 -52.5 -56.4 63 3.9 -52.7 290 41 350.6 350.7 296.8 351.0 0.09 44 191 12757 -54.3 -65.3 25 11.0 -54.5 292 43 351.4 351.4 297.0 351.5 0.03 45 188 12858 -55.1 -60.1 54 5.0 -55.2 293 43 351.7 351.7 297.1 351.9 0.06 46 158 13945 -64.9 -72.9 32 8.0 -65.0 302 51 353.0 353.0 297.3 353.1 0.01 47 150 14260 -67.5 -74.5 36 7.0 -67.5 305 53 353.8 353.8 297.4 353.9 0.01 48 134 14929 -72.9 -81.9 24 9.0 -72.9 305 59 355.8 355.8 297.8 355.8 0.00 49 130 15106 -73.3 -84.1 18 10.8 -73.3 305 61 358.1 358.1 298.3 358.2 0.00 50 123 15428 -74.1 -88.1 10 14.0 -74.1 299 56 362.5 362.5 299.2 362.5 0.00 51 106 16282 -79.5 -88.5 21 9.0 -79.5 271 34 367.9 367.9 300.2 367.9 0.00 52 100 16610 -81.7 -89.7 24 8.0 -81.7 270 25 369.9 369.9 300.5 369.9 0.00 53 93 17015 -83.1 -89.1 34 6.0 -83.1 275 21 374.9 374.9 301.4 374.9 0.00 54 85 17516 -83.1 -90.1 29 7.0 -83.1 237 17 384.6 384.6 303.0 384.6 0.00 55 70 18630 -71.3 -90.3 4 19.0 -71.4 155 7 431.8 431.8 309.0 431.9 0.00 56 60 19546 -70.5 -90.5 4 20.0 -70.6 141 11 453.1 453.1 311.1 453.1 0.00 57 53 20294 -65.3 -90.3 2 25.0 -65.6 130 14 481.5 481.5 313.5 481.5 0.00 58 50 20650 -64.9 -90.9 2 26.0 -65.2 125 16 490.5 490.5 314.2 490.6 0.00 59 44 21429 -64.9 -89.9 2 25.0 -65.3 117 16 508.8 508.8 315.5 508.8 0.00 60 37 22498 -59.7 -88.7 1 29.0 -60.5 107 15 548.0 548.0 318.0 548.0 0.00 61 30 23810 -58.9 -88.9 1 30.0 -59.9 95 15 584.1 584.1 319.9 584.1 0.00 62 27 24469 -60.9 -88.9 1 28.0 -61.8 91 17 596.3 596.3 320.5 596.3 0.01 63 20 26360 -55.3 -86.3 1 31.0 -57.5 80 23 666.9 666.9 323.3 667.0 0.01 64 18 27036 -54.9 -86.9 1 32.0 -57.3 97 21 688.6 688.6 324.0 688.7 0.01 65 13 29168 -45.3 -83.3 1 38.0 -51.8 148 15 789.0 789.0 327.0 789.2 0.03 66 12 29702 -47.1 -83.1 1 36.0 -53.2 161 13 800.9 800.9 327.3 801.2 0.03 67 10 30930 -40.1 -81.1 0 41.0 -50.3 190 10 869.9 869.9 328.8 870.4 0.06 68 10 30930 -40.1 -81.1 0 41.0 -50.3 190 10 869.9 869.9 328.8 870.4 0.06 69 9.2 31502 -37.7 -79.7 0 42.0 -49.7 900.0 900.1 329.4 900.8 0.08 70 6.9 33463 -43.1 -83.1 0 40.0 -53.4 954.8 954.8 330.4 955.4 0.06 71 6.7 33662 -41.3 -82.3 0 41.0 -52.8 970.4 970.4 330.7 971.1 0.07 TRP 93 17015 -83.1 -89.1 34 6.0 -83.1 275 21 374.9 374.9 301.4 374.9 0.00 WND 130 15106 -73.3 -84.1 18 10.8 -73.3 305 61 358.1 358.1 298.3 358.2 0.00 Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 568.00 mb = 4850.78 m = 15914.42 ft Wetbulb zero: 651.67 mb = 3736.73 m = 12259.46 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 59.28 % Est. max temperature: 34.79 C = 94.61 F Sfc-Lift cond lev (LCL): 925.04 mb = 768.67 m = 2521.85 ft T: 20.00 C 700-500 lapse rate: 6.08 C/km ThetaE index: 13.53 C Layer 1000.0- 786.0 mb Conv cond level (CCL): 920.22 mb = 813.78 m = 2669.83 ft Mean mixing ratio: 15.96 g/kg Conv temperature: 27.61 C = 81.70 F Cap Strength: 3.86 C Lifted Index: -2.38 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.78 C Lifted Index @700 mb: 0.29 C Showalter Index: 1.83 C Risk: Showers probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 17.10 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 180.80 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134.57 J/kg Max Up Vert Vel: 16.41 m/s Conv Inhibition (B-): 133.07 J/kg Cap Strength: 3.85 C Lift Cond Lev (LCL): 926.88 mb = 751.32 m = 2464.95 ft Lev Free Conv (LFC): 681.88 mb = 3364.41 m = 11037.96 ft Equ Level (EL): 601.88 mb = 4383.44 m = 14381.20 ft B at Equ Level: 29.15 J/kg Max Parcel Lev (MPL): 321.88 mb = 9198.78 m = 30179.36 ft Wind level data Storm motion: 329 at 11 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 1009 9 245 11 10.0 4.6 | 196 15 4.1 14.4 1 1000 87 245 11 10.0 4.6 | 196 15 4.1 14.4 2 975 305 250 16 15.0 5.5 | 211 18 9.2 15.3 3 942 610 255 14 13.5 3.6 | 210 15 7.7 13.4 4 925 769 250 17 16.0 5.8 | 213 19 10.1 15.6 5 910 914 250 16 15.0 5.5 | 211 18 9.2 15.3 6 850 1502 285 17 16.4 -4.4 | 243 12 10.6 5.4 7 818 1829 290 17 16.0 -5.8 | 249 11 10.1 4.0 8 789 2134 305 18 14.7 -10.3 | 273 9 8.9 -0.5 9 734 2743 360 19 -0.0 -19.0 | 32 11 -5.8 -9.2 10 708 3048 340 13 4.4 -12.2 | 30 3 -1.4 -2.4 11 700 3148 350 15 2.6 -14.8 | 33 6 -3.2 -5.0 12 682 3353 350 15 2.6 -14.8 | 33 6 -3.2 -5.0 13 657 3658 315 16 11.3 -11.3 | 285 6 5.5 -1.5 14 633 3962 330 17 8.5 -14.7 | 332 6 2.7 -4.9 15 609 4267 315 11 7.8 -7.8 | 224 3 1.9 2.0 16 587 4572 285 10 9.7 -2.6 | 208 8 3.8 7.2 17 544 5182 280 9 8.9 -1.6 | 200 9 3.0 8.2 18 524 5486 295 15 13.6 -6.3 | 246 8 7.8 3.5 19 500 5860 290 22 20.7 -7.5 | 261 15 14.8 2.3 20 448 6706 280 31 30.5 -5.4 | 260 25 24.7 4.4 21 414 7315 260 28 27.6 4.9 | 236 26 21.7 14.7 22 400 7590 280 24 23.6 -4.2 | 252 19 17.8 5.6 23 382 7925 275 24 23.9 -2.1 | 247 20 18.1 7.7 24 367 8230 260 29 28.6 5.0 | 237 27 22.7 14.8 25 338 8839 290 26 24.4 -8.9 | 267 19 18.6 0.9 26 300 9710 285 28 27.0 -7.2 | 263 21 21.2 2.6 27 285 10058 290 27 25.4 -9.2 | 268 20 19.5 0.6 28 250 10980 275 37 36.9 -3.2 | 258 32 31.0 6.6 29 228 11582 260 43 42.3 7.5 | 245 40 36.5 17.3 30 200 12460 285 43 41.5 -11.1 | 272 36 35.7 -1.3 31 199 12497 290 41 38.5 -14.0 | 277 33 32.7 -4.2 32 150 14260 305 53 43.4 -30.4 | 299 43 37.6 -20.6 33 130 15106 305 61 50.0 -35.0 | 300 51 44.1 -25.2 34 127 15240 305 61 50.0 -35.0 | 300 51 44.1 -25.2 35 103 16459 265 29 28.9 2.5 | 242 26 23.1 12.3 36 100 16610 270 25 25.0 -0.0 | 243 22 19.2 9.8 37 97 16764 270 25 25.0 -0.0 | 243 22 19.2 9.8 38 93 17015 275 21 20.9 -1.8 | 242 17 15.1 8.0 39 70 18630 155 7 -3.0 6.3 | 151 18 -8.8 16.1 40 50 20650 125 16 -13.1 9.2 | 135 27 -18.9 19.0 41 30 23810 95 15 -14.9 1.3 | 118 24 -20.8 11.1 42 20 26360 80 23 -22.7 -4.0 | 102 29 -28.5 5.8 43 10 30930 190 10 1.7 9.8 | 168 20 -4.1 19.6 Wind Parameters Mean winds (0-6000m): 299.2 at 15.2 knts Storm direction: 329.2 at 11.4 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -168.9 deg Storm rel helicity (0-3000m) pos: 102.1 neg: -4.4 tot: 97.7 m^2/s^2 ave: 32.6 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 5.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 6.68 Bulk Shear: 20.16 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 ------------------------------------------------------------------------------- 500 249 14 206 16| 4.2 0.0 4.2| 18.6 -0.9 17.7 35.4 0.61| 6.9 4.2 1000 251 15 209 17| 2.9 0.0 2.9| 28.0 -3.6 24.4 24.4 0.44| 6.6 2.9 1500 258 15 215 16| 3.8 0.0 3.8| 54.3 -3.6 50.7 33.8 0.59| 7.3 4.3 2000 267 16 223 15| 3.7 0.0 3.7| 64.2 -3.6 60.6 30.3 0.63| 6.6 4.1 2500 278 16 233 13| 4.6 0.0 4.6| 89.1 -3.6 85.5 34.2 0.74| 7.9 5.8 3000 289 17 246 11| 3.2 0.0 3.2|102.1 -4.4 97.7 32.6 0.66| 8.7 5.8 4000 302 16 261 8| 2.4 0.6 3.0|106.8 -14.2 92.6 23.2 0.44| 8.5 3.7 5000 302 15 255 7| 1.9 1.3 3.2|106.8 -22.5 84.3 16.9 0.27| 8.1 2.2 6000 299 15 252 8| 1.9 1.4 3.4|130.7 -22.9 107.8 18.0 0.32| 8.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251105.23.gif