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 YPCC... Searching the city database file for: YPCC ... Date:2300Z 19 OCT 25 Station: YPCC WMO ident: 96996 Latitude: -12.18 Longitude: 96.82 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1008 3 25.8 23.7 88 2.1 24.3 130 13 298.3 301.6 297.1 352.4 18.61 1 1000 78 25.4 21.9 81 3.5 22.9 145 15 298.5 301.6 296.0 347.3 16.77 2 959 445 21.8 21.3 97 0.5 21.5 140 15 298.5 301.6 296.1 347.6 16.86 3 956 472 22.0 18.6 81 3.4 19.6 139 15 299.0 301.6 294.4 340.5 14.25 4 925 759 20.2 18.2 88 2.0 18.8 135 15 300.0 302.6 294.8 342.0 14.36 5 850 1486 16.2 14.1 87 2.1 14.8 105 11 303.1 305.3 294.0 338.7 11.99 6 834 1648 14.8 13.6 93 1.2 14.0 95 12 303.3 305.5 293.9 338.4 11.82 7 773 2289 12.0 7.0 71 5.0 9.0 54 14 306.9 308.5 292.2 331.7 8.16 8 753 2508 9.8 9.3 97 0.5 9.5 39 15 306.9 308.7 293.4 336.5 9.82 9 748 2564 11.2 7.9 80 3.3 9.2 36 16 309.0 310.7 293.4 336.4 8.98 10 741 2642 11.0 6.1 72 4.9 8.1 31 16 309.6 311.1 292.8 334.1 8.00 11 705 3058 9.4 1.4 57 8.0 5.0 4 18 312.3 313.4 292.0 331.0 6.02 12 700 3117 9.2 -1.8 46 11.0 3.5 360 18 312.7 313.6 291.1 327.8 4.79 13 683 3320 10.0 -26.0 6 36.0 -1.5 352 17 315.8 315.9 288.1 318.1 0.67 14 655 3666 8.8 -33.2 3 42.0 -2.9 337 15 318.2 318.3 288.6 319.5 0.36 15 643 3819 7.8 -7.2 34 15.0 0.7 331 14 318.8 319.4 291.7 330.1 3.46 16 615 4182 4.0 -7.0 44 11.0 -1.2 316 11 318.5 319.2 291.9 330.5 3.68 17 604 4328 2.6 -7.4 48 10.0 -2.0 310 11 318.5 319.2 291.8 330.3 3.63 18 598 4408 2.0 -11.0 37 13.0 -3.6 306 10 318.7 319.3 291.1 327.8 2.76 19 591 4503 3.2 -38.8 3 42.0 -6.7 302 9 321.2 321.3 289.4 322.1 0.23 20 526 5437 -1.7 -45.7 2 44.0 -10.3 262 4 326.2 326.2 290.7 326.7 0.12 21 507 5730 -1.3 -49.3 1 48.0 -10.3 250 2 330.1 330.2 291.9 330.5 0.08 22 500 5840 -2.1 -46.1 2 44.0 -10.8 245 1 330.5 330.5 292.0 331.0 0.12 23 450 6669 -8.7 -35.7 9 27.0 -14.7 210 4 332.3 332.4 292.7 333.8 0.40 24 439 6862 -7.9 -46.9 3 39.0 -14.9 201 5 335.7 335.7 293.4 336.2 0.13 25 400 7580 -13.3 -50.3 3 37.0 -18.8 170 8 337.7 337.7 293.9 338.1 0.10 26 368 8208 -16.9 -56.9 2 40.0 -21.7 221 8 341.1 341.1 294.6 341.3 0.05 27 307 9535 -27.5 -56.5 5 29.0 -30.0 331 7 344.3 344.4 295.4 344.6 0.06 28 304 9605 -28.1 -48.1 13 20.0 -30.3 337 7 344.5 344.5 295.6 345.1 0.16 29 302 9653 -28.5 -36.5 46 8.0 -29.8 341 7 344.6 344.7 295.9 346.7 0.56 30 300 9700 -28.9 -35.9 51 7.0 -30.0 345 7 344.6 344.8 296.0 347.0 0.60 31 296 9796 -29.7 -35.7 56 6.0 -30.7 345 8 344.8 345.0 296.0 347.2 0.62 32 286 10041 -31.1 -40.1 41 9.0 -32.3 344 12 346.2 346.3 296.1 347.9 0.41 33 250 10980 -39.9 -42.0 80 2.1 -40.1 340 25 346.7 346.8 296.3 348.3 0.38 34 247 11062 -40.5 -42.2 84 1.7 -40.6 340 25 347.0 347.1 296.3 348.6 0.38 35 239 11285 -42.1 -45.0 73 2.9 -42.3 339 25 347.9 348.0 296.4 349.1 0.29 36 233 11455 -43.3 -53.3 32 10.0 -43.9 338 25 348.6 348.7 296.4 349.1 0.12 37 227 11630 -44.7 -55.7 28 11.0 -45.2 338 25 349.1 349.1 296.5 349.5 0.09 38 201 12428 -51.7 -64.7 20 13.0 -52.0 335 26 350.4 350.4 296.7 350.5 0.03 39 200 12460 -51.9 -63.9 22 12.0 -52.2 335 26 350.6 350.6 296.8 350.7 0.04 40 164 13716 -63.7 -68.0 56 4.3 -63.7 338 19 351.3 351.3 296.9 351.4 0.02 41 150 14260 -67.5 -77.5 23 10.0 -67.5 340 16 353.8 353.8 297.4 353.8 0.01 42 149 14300 -67.9 -77.9 23 10.0 -67.9 341 16 353.8 353.8 297.4 353.8 0.01 43 140 14670 -70.9 -75.4 51 4.5 -70.9 350 17 354.9 354.9 297.7 354.9 0.01 44 100 16590 -84.1 -91.1 28 7.0 -84.1 40 22 365.2 365.2 299.7 365.2 0.00 45 91 17111 -84.9 -89.9 40 5.0 -84.9 8 19 373.6 373.6 301.2 373.6 0.00 46 87 17360 -83.9 -89.9 34 6.0 -83.9 353 17 380.5 380.5 302.3 380.5 0.00 47 86 17424 -80.7 -87.7 30 7.0 -80.7 349 17 388.2 388.2 303.5 388.2 0.00 48 82 17695 -76.7 -85.7 23 9.0 -76.7 333 15 401.7 401.7 305.5 401.7 0.00 49 75 18211 -75.1 -86.1 16 11.0 -75.2 303 12 415.4 415.4 307.2 415.5 0.00 50 70 18610 -76.1 -88.1 13 12.0 -76.2 280 9 421.6 421.6 307.9 421.6 0.00 51 51 20481 -67.3 -89.3 3 22.0 -67.5 139 19 482.2 482.2 313.6 482.2 0.00 52 50 20600 -68.3 -89.3 3 21.0 -68.5 130 20 482.5 482.5 313.7 482.6 0.00 53 48 20844 -69.1 -90.1 3 21.0 -69.3 127 21 486.3 486.3 314.0 486.3 0.00 54 45 21237 -59.9 -87.9 1 28.0 -60.6 122 24 517.7 517.7 316.1 517.7 0.00 55 44 21378 -59.5 -87.5 1 28.0 -60.2 120 24 522.0 522.0 316.4 522.0 0.00 56 40 21968 -62.9 -88.9 2 26.0 -63.4 113 27 527.9 527.9 316.8 527.9 0.00 57 30 23750 -59.7 -87.7 1 28.0 -60.6 90 37 581.9 581.9 319.8 581.9 0.01 58 28 24182 -58.7 -87.7 1 29.0 -59.8 596.3 596.3 320.5 596.3 0.01 TRP 100 16590 -84.1 -91.1 28 7.0 -84.1 40 22 365.2 365.2 299.7 365.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 548.55 mb = 5113.20 m = 16775.39 ft Wetbulb zero: 688.13 mb = 3258.42 m = 10690.23 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 49.47 % Est. max temperature: 30.31 C = 86.56 F Sfc-Lift cond lev (LCL): 978.11 mb = 272.11 m = 892.73 ft T: 23.50 C 700-500 lapse rate: 4.15 C/km ThetaE index: 18.40 C Layer 748.0- 655.0 mb Conv cond level (CCL): 903.91 mb = 957.34 m = 3140.83 ft Mean mixing ratio: 15.57 g/kg Conv temperature: 28.36 C = 83.05 F Cap Strength: 3.02 C Lifted Index: 2.86 C Risk: None Lifted Index @300 mb: 2.49 C Lifted Index @700 mb: 0.16 C Showalter Index: 5.26 C Risk: None Total Totals Index: 34.50 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 16.20 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 192.20 Risk: None Energy Index: -1.35 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.83 J/kg Max Up Vert Vel: 9.98 m/s Conv Inhibition (B-): 9.76 J/kg Cap Strength: 3.03 C Lift Cond Lev (LCL): 926.57 mb = 744.22 m = 2441.63 ft Lev Free Conv (LFC): 861.57 mb = 1369.72 m = 4493.76 ft Equ Level (EL): 711.57 mb = 2980.39 m = 9778.05 ft B at Equ Level: 47.28 J/kg Max Parcel Lev (MPL): 641.57 mb = 3836.68 m = 12587.38 ft Wind level data Storm motion: 72 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 1008 3 130 13 -10.0 8.4 | 172 11 -1.6 11.1 1 1000 78 145 15 -8.6 12.3 | 179 15 -0.3 15.0 2 925 759 135 15 -10.6 10.6 | 170 14 -2.3 13.3 3 850 1486 105 11 -10.6 2.8 | 158 6 -2.3 5.6 4 700 3117 360 18 -0.0 -18.0 | 331 17 8.3 -15.3 5 500 5840 245 1 0.9 0.4 | 251 10 9.2 3.1 6 400 7580 170 8 -1.4 7.9 | 213 13 6.9 10.6 7 300 9700 345 7 1.8 -6.8 | 292 11 10.1 -4.0 8 250 10980 340 25 8.6 -23.5 | 321 27 16.9 -20.8 9 200 12460 335 26 11.0 -23.6 | 317 28 19.3 -20.8 10 150 14260 340 16 5.5 -15.0 | 312 18 13.8 -12.3 11 100 16590 40 22 -14.1 -16.9 | 22 15 -5.8 -14.1 12 70 18610 280 9 8.9 -1.6 | 266 17 17.2 1.2 13 50 20600 130 20 -15.3 12.9 | 156 17 -7.0 15.6 14 30 23750 90 37 -37.0 0.0 | 95 29 -28.7 2.7 Wind Parameters Mean winds (0-6000m): 41.9 at 11.7 knts Storm direction: 71.9 at 8.8 knts Shear (0-3000m) pos: 0.5 neg: 5.1 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 165.7 deg Storm rel helicity (0-3000m) pos: 5.4 neg: -56.7 tot: -51.3 m^2/s^2 ave: -17.1 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.91 Bulk Shear: 54.84 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 ------------------------------------------------------------------------------- 500 141 15 176 14| 3.0 0.0 3.0| 5.4 -4.9 0.5 1.1 0.06| 5.8 0.3 1000 138 15 173 14| 1.5 1.9 3.4| 5.4 -11.6 -6.2 -6.2 -0.17| 4.9 -0.8 1500 132 14 170 12| 1.0 3.0 4.0| 5.4 -14.6 -9.2 -6.1 -0.20| 5.0 -1.0 2000 122 13 163 10| 0.8 4.0 4.8| 5.4 -22.8 -17.4 -8.7 -0.45| 5.6 -2.5 2500 109 14 148 9| 0.6 4.8 5.4| 5.4 -34.2 -28.8 -11.5 -0.55| 6.2 -3.4 3000 95 14 124 7| 0.5 5.1 5.6| 5.4 -56.7 -51.3 -17.1 -0.59| 6.8 -4.0 4000 62 14 47 6| 0.4 3.5 3.9| 5.4-117.2-111.8 -27.9 -0.68| 6.9 -4.7 5000 46 13 11 7| 0.3 2.1 2.4| 5.4-155.2-149.8 -30.0 -0.72| 6.4 -4.6 6000 42 12 355 6| 0.3 1.3 1.6| 5.4-165.6-160.2 -26.7 -0.70| 5.9 -4.1 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20251019.23.gif