UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101923.upa.cvt Date: 2300Z 19 OCT 25 Searching for YBRM... Searching the city database file for: YBRM ... Date:2300Z 19 OCT 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 1007 9 29.8 22.8 66 7.0 24.7 325 7 302.3 305.6 297.6 354.4 17.61 1 1000 73 28.2 21.2 66 7.0 23.2 305 10 301.4 304.3 296.3 348.6 16.05 2 996 109 28.0 22.0 70 6.0 23.6 298 11 301.5 304.6 297.0 351.4 16.94 3 985 207 27.0 19.0 62 8.0 21.4 279 12 301.5 304.1 295.1 343.2 14.18 4 956 473 29.2 0.2 15 29.0 13.4 257 17 306.3 307.0 288.3 318.8 4.06 5 925 765 26.4 11.4 39 15.0 16.7 275 17 306.3 308.0 292.8 334.0 9.19 6 903 977 25.6 13.6 47 12.0 17.6 270 15 307.6 309.6 294.4 340.6 10.90 7 850 1506 22.2 11.2 50 11.0 15.1 225 13 309.4 311.3 294.2 339.5 9.88 8 705 3099 9.8 9.2 96 0.6 9.4 71 10 312.7 314.7 295.5 344.9 10.43 9 700 3158 9.4 8.7 95 0.7 9.0 65 11 312.9 314.8 295.3 344.3 10.15 10 580 4692 0.0 -3.2 79 3.2 -1.6 46 17 319.2 320.2 293.3 336.0 5.21 11 546 5175 -1.7 -15.7 33 14.0 -7.0 24 12 322.7 323.1 291.6 329.7 2.06 12 521 5546 -4.3 -11.3 58 7.0 -7.2 13 9 324.0 324.6 292.9 334.3 3.09 13 500 5870 -5.5 -16.5 42 11.0 -9.6 15 14 326.3 326.8 292.7 333.6 2.10 14 499 5886 -5.7 -16.7 42 11.0 -9.8 14 14 326.3 326.7 292.6 333.4 2.07 15 481 6173 -7.7 -21.7 32 14.0 -12.2 4 16 327.3 327.5 292.3 332.2 1.40 16 444 6790 -12.9 -14.9 85 2.0 -13.6 340 19 328.3 328.8 293.7 337.5 2.71 17 438 6893 -12.7 -22.7 43 10.0 -15.7 333 20 329.8 330.1 293.0 334.8 1.41 18 420 7212 -15.1 -19.8 67 4.7 -16.6 325 26 330.7 331.1 293.7 337.4 1.89 19 412 7358 -15.5 -25.5 42 10.0 -18.2 325 29 332.0 332.3 293.4 336.2 1.17 20 400 7580 -17.7 -25.7 50 8.0 -19.8 325 35 332.0 332.2 293.4 336.2 1.18 21 383 7903 -20.9 -25.9 64 5.0 -22.1 321 31 331.9 332.2 293.4 336.3 1.21 22 381 7941 -21.3 -28.3 53 7.0 -22.9 320 30 331.9 332.1 293.2 335.4 0.97 23 377 8019 -19.5 -49.5 5 30.0 -23.3 317 28 335.3 335.3 293.3 335.7 0.11 24 372 8119 -19.3 -49.3 5 30.0 -23.2 314 26 336.8 336.8 293.6 337.3 0.12 25 343 8719 -21.5 -55.5 3 34.0 -25.2 289 20 341.7 341.8 294.8 342.0 0.06 26 300 9690 -29.7 -62.7 3 33.0 -32.0 275 31 343.5 343.5 295.2 343.6 0.03 27 250 10960 -39.9 -70.9 2 31.0 -41.0 280 39 346.7 346.7 295.9 346.8 0.01 28 211 12092 -50.1 -73.1 5 23.0 -50.5 288 36 348.1 348.1 296.2 348.1 0.01 29 200 12440 -52.5 -74.5 5 22.0 -52.8 290 34 349.6 349.6 296.5 349.7 0.01 30 173 13367 -58.9 -76.9 8 18.0 -59.1 272 35 353.9 353.9 297.5 353.9 0.01 31 150 14250 -65.9 -78.9 15 13.0 -66.0 265 35 356.6 356.6 298.0 356.6 0.01 32 125 15333 -74.1 -82.1 28 8.0 -74.1 247 29 360.8 360.8 298.8 360.8 0.00 33 107 16227 -79.1 -83.9 45 4.8 -79.1 268 27 367.7 367.7 300.2 367.7 0.00 34 105 16334 -79.7 -84.7 43 5.0 -79.7 265 28 368.6 368.6 300.3 368.6 0.00 35 100 16610 -79.7 -86.7 30 7.0 -79.7 260 27 373.7 373.7 301.2 373.7 0.00 36 81 17806 -80.5 -87.5 30 7.0 -80.5 249 16 395.3 395.3 304.6 395.3 0.00 37 75 18248 -74.5 -87.5 12 13.0 -74.6 244 11 416.7 416.7 307.3 416.7 0.00 38 70 18650 -75.3 -89.3 9 14.0 -75.3 240 7 423.3 423.3 308.1 423.3 0.00 39 64 19170 -74.3 -90.3 7 16.0 -74.4 196 9 436.5 436.5 309.5 436.5 0.00 40 58 19751 -68.5 -90.5 3 22.0 -68.7 148 12 462.0 462.0 312.0 462.0 0.00 41 53 20290 -68.7 -90.7 3 22.0 -68.9 104 14 473.6 473.6 313.0 473.6 0.00 42 50 20640 -67.3 -91.3 2 24.0 -67.5 75 16 484.9 484.9 313.8 484.9 0.00 43 43 21562 -62.5 -90.5 1 28.0 -63.0 71 20 518.1 518.1 316.2 518.1 0.00 44 42 21707 -63.5 -90.5 1 27.0 -64.0 70 20 519.1 519.1 316.2 519.1 0.00 45 30 23810 -56.7 -88.7 1 32.0 -58.0 60 28 590.1 590.1 320.2 590.1 0.00 46 27 24478 -58.3 -89.3 1 31.0 -59.5 69 28 603.6 603.6 320.7 603.7 0.00 47 20 26410 -49.7 -85.7 1 36.0 -53.3 95 28 684.0 684.1 323.9 684.1 0.01 48 17 27468 -51.1 -87.1 1 36.0 -54.6 84 26 712.1 712.1 324.8 712.2 0.01 49 15 28291 -45.5 -84.5 0 39.0 -51.4 76 25 756.7 756.7 326.1 756.8 0.02 50 14 28751 -44.1 -84.1 0 40.0 -50.9 72 24 776.5 776.5 326.7 776.7 0.02 51 10 30990 -47.3 -86.3 0 39.0 -53.9 50 20 843.0 843.0 328.2 843.2 0.02 52 9.4 31397 -49.5 -87.5 0 38.0 -55.4 849.7 849.7 328.4 849.8 0.02 53 8.8 31831 -48.1 -87.1 0 39.0 -54.9 871.3 871.3 328.8 871.5 0.02 54 8.5 32062 -42.1 -83.1 0 41.0 -52.0 903.4 903.5 329.5 903.9 0.05 55 8.1 32389 -42.3 -83.3 0 41.0 -52.3 915.2 915.2 329.7 915.7 0.05 TRP 105 16334 -79.7 -84.7 43 5.0 -79.7 265 28 368.6 368.6 300.3 368.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 580.00 mb = 4691.81 m = 15392.90 ft Wetbulb zero: 598.34 mb = 4437.90 m = 14559.86 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 65.40 % Est. max temperature: 36.63 C = 97.93 F Sfc-Lift cond lev (LCL): 910.23 mb = 906.83 m = 2975.13 ft T: 25.86 C 700-500 lapse rate: 5.49 C/km ThetaE index: 32.60 C Layer 985.0- 925.0 mb Conv cond level (CCL): 680.78 mb = 3385.06 m = 11105.72 ft Mean mixing ratio: 9.95 g/kg Conv temperature: 41.32 C = 106.38 F Cap Strength: 5.99 C Lifted Index: 3.62 C Risk: None Lifted Index @300 mb: 7.72 C Lifted Index @700 mb: 3.52 C Showalter Index: 1.48 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 16.70 C K Index: 38.20 Risk: > 80 % chance of thunderstorms Sweat Index: 174.40 Risk: None Energy Index: -1.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.36 J/kg Max Up Vert Vel: 7.40 m/s Conv Inhibition (B-): 46005.13 J/kg Cap Strength: 5.99 C Lift Cond Lev (LCL): 772.88 mb = 2315.99 m = 7598.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 29 at 9 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 1007 9 325 7 4.0 -5.7 | 255 9 8.5 2.3 1 1000 73 305 10 8.2 -5.7 | 260 13 12.7 2.3 2 974 305 260 14 13.8 2.4 | 240 21 18.3 10.5 3 941 610 255 19 18.4 4.9 | 240 26 22.9 13.0 4 925 765 275 17 16.9 -1.5 | 253 22 21.5 6.6 5 909 914 275 15 14.9 -1.3 | 251 21 19.5 6.8 6 850 1506 225 13 9.2 9.2 | 218 22 13.7 17.3 7 848 1524 225 13 9.2 9.2 | 218 22 13.7 17.3 8 818 1829 245 10 9.1 4.2 | 228 18 13.6 12.3 9 790 2134 285 10 9.7 -2.6 | 249 15 14.2 5.5 10 735 2743 5 4 -0.3 -4.0 | 226 6 4.2 4.1 11 709 3048 75 10 -9.7 -2.6 | 137 7 -5.1 5.5 12 700 3158 65 11 -10.0 -4.6 | 122 6 -5.4 3.4 13 683 3353 55 12 -9.8 -6.9 | 103 5 -5.3 1.2 14 610 4267 45 15 -10.6 -10.6 | 67 7 -6.1 -2.5 15 587 4572 50 18 -13.8 -11.6 | 69 10 -9.3 -3.5 16 524 5486 10 8 -1.4 -7.9 | 267 3 3.1 0.2 17 505 5791 25 13 -5.5 -11.8 | 15 4 -1.0 -3.7 18 500 5870 15 14 -3.6 -13.5 | 351 6 0.9 -5.5 19 448 6706 345 19 4.9 -18.4 | 317 14 9.4 -10.3 20 431 7010 325 21 12.0 -17.2 | 299 19 16.6 -9.1 21 400 7580 325 35 20.1 -28.7 | 310 32 24.6 -20.6 22 398 7620 330 36 18.0 -31.2 | 316 32 22.5 -23.1 23 366 8230 310 24 18.4 -15.4 | 288 24 22.9 -7.4 24 351 8534 300 17 14.7 -8.5 | 271 19 19.3 -0.4 25 337 8839 280 22 21.7 -3.8 | 261 27 26.2 4.2 26 300 9690 275 31 30.9 -2.7 | 261 36 35.4 5.4 27 285 10058 270 31 31.0 -0.0 | 257 36 35.5 8.1 28 250 10960 280 39 38.4 -6.8 | 268 43 42.9 1.3 29 238 11278 285 40 38.6 -10.4 | 273 43 43.2 -2.3 30 200 12440 290 34 31.9 -11.6 | 276 37 36.5 -3.6 31 189 12802 290 34 31.9 -11.6 | 276 37 36.5 -3.6 32 171 13411 270 35 35.0 -0.0 | 258 40 39.5 8.1 33 150 14250 265 35 34.9 3.1 | 254 41 39.4 11.1 34 141 14630 265 34 33.9 3.0 | 254 40 38.4 11.0 35 127 15240 245 29 26.3 12.3 | 237 37 30.8 20.3 36 108 16154 270 27 27.0 -0.0 | 256 33 31.5 8.1 37 105 16334 265 28 27.9 2.4 | 252 34 32.4 10.5 38 100 16610 260 27 26.6 4.7 | 248 34 31.1 12.7 39 97 16764 260 27 26.6 4.7 | 248 34 31.1 12.7 40 70 18650 240 7 6.1 3.5 | 222 16 10.6 11.6 41 50 20640 75 16 -15.5 -4.1 | 110 12 -10.9 3.9 42 30 23810 60 28 -24.2 -14.0 | 73 21 -19.7 -5.9 43 20 26410 95 28 -27.9 2.4 | 114 26 -23.4 10.5 44 10 30990 50 20 -15.3 -12.9 | 66 12 -10.8 -4.8 Wind Parameters Mean winds (0-6000m): 359.3 at 12.3 knts Storm direction: 29.3 at 9.2 knts Shear (0-3000m) pos: 4.4 neg: 3.4 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): -116.9 deg Storm rel helicity (0-3000m) pos: 86.1 neg: -110.3 tot: -24.1 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 12.3 stream: -1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.66 Bulk Shear: 41.61 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 ------------------------------------------------------------------------------- 500 271 13 246 19| 0.0 16.6 16.6| 2.5 -25.6 -23.1 -46.3 -0.27| 18.2 -4.9 1000 268 15 246 21| 2.0 8.3 10.3| 35.2 -40.5 -5.3 -5.3 -0.08| 15.2 -1.2 1500 262 15 242 21| 1.3 6.7 8.1| 35.2 -99.3 -64.1 -42.7 -0.31| 13.7 -4.3 2000 258 14 238 21| 3.2 5.0 8.2| 70.8 -99.3 -28.5 -14.2 -0.11| 12.6 -1.4 2500 263 13 240 20| 4.1 4.0 8.2| 86.1-100.4 -14.3 -5.7 -0.03| 12.3 -0.4 3000 265 11 241 18| 4.4 3.4 7.8| 86.1-110.3 -24.1 -8.0 -0.15| 12.3 -1.8 4000 287 12 254 16| 3.3 1.7 5.0| 86.1-120.4 -34.3 -8.6 -0.22| 10.2 -2.2 5000 343 13 296 9| 3.0 1.8 4.7| 86.5-128.8 -42.2 -8.4 -0.24| 9.2 -2.2 6000 359 12 312 6| 2.5 1.6 4.0| 89.6-135.3 -45.6 -7.6 -0.24| 9.0 -2.1 Wrote GIF file: /home/apache/climate/data/raob//YBRM/skewt/YBRM.skewt.20251019.23.gif