UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100723.upa.cvt Date: 2300Z 7 OCT 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 7 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 1013 3 26.4 25.4 94 1.0 25.7 95 9 298.4 302.2 298.4 358.4 20.56 1 1000 123 25.6 23.1 86 2.5 23.8 90 12 298.8 302.0 297.0 351.5 18.07 2 925 805 20.8 19.0 89 1.8 19.5 95 12 300.6 303.3 295.5 344.9 15.12 3 887 1168 18.8 16.7 88 2.1 17.4 88 10 302.1 304.6 294.9 342.3 13.61 4 850 1534 17.2 11.2 68 6.0 13.4 80 8 304.2 306.0 292.7 333.7 9.88 5 789 2167 14.8 1.8 41 13.0 7.6 76 8 308.1 309.2 290.3 325.2 5.53 6 700 3171 9.6 -1.4 46 11.0 3.8 70 7 313.1 314.1 291.3 328.7 4.93 7 657 3696 7.2 -7.8 33 15.0 0.3 46 7 316.1 316.8 290.7 326.6 3.23 8 653 3746 7.0 -6.0 39 13.0 0.7 44 7 316.5 317.2 291.3 328.5 3.74 9 611 4290 2.8 -3.2 65 6.0 -0.2 19 6 317.7 318.7 292.7 333.6 4.95 10 600 4437 2.4 -10.6 38 13.0 -3.2 13 6 318.9 319.4 291.2 328.3 2.84 11 561 4978 -0.9 -3.3 84 2.4 -2.1 348 6 321.2 322.2 294.0 338.6 5.35 12 545 5209 -2.1 -9.1 59 7.0 -5.2 337 6 322.4 323.1 292.8 334.1 3.52 13 534 5371 -3.5 -6.2 82 2.7 -4.8 329 5 322.6 323.5 293.7 337.4 4.51 14 507 5781 -5.1 -11.1 63 6.0 -7.7 310 5 325.5 326.2 293.4 336.4 3.23 15 500 5890 -5.7 -14.7 49 9.0 -9.2 305 5 326.1 326.6 292.9 334.4 2.45 16 495 5969 -5.9 -22.9 25 17.0 -11.2 303 5 326.8 327.0 292.0 331.1 1.22 17 476 6274 -7.7 -22.7 29 15.0 -12.3 293 5 328.2 328.5 292.5 332.8 1.30 18 450 6707 -11.7 -14.9 77 3.2 -12.9 279 5 328.5 329.1 293.7 337.7 2.67 19 441 6861 -12.7 -14.0 90 1.3 -13.2 274 4 329.2 329.8 294.1 339.2 2.94 20 418 7268 -14.1 -20.1 60 6.0 -16.0 261 4 332.5 332.8 294.1 339.0 1.85 21 400 7600 -16.9 -21.2 69 4.3 -18.2 250 4 333.0 333.4 294.1 339.3 1.76 22 390 7789 -18.1 -25.1 54 7.0 -20.0 247 5 333.9 334.1 293.9 338.5 1.28 23 360 8380 -23.7 -27.0 74 3.3 -24.5 237 10 334.1 334.3 293.9 338.3 1.16 24 358 8421 -23.9 -28.9 63 5.0 -25.0 237 10 334.4 334.6 293.8 338.0 0.98 25 356 8462 -23.1 -38.1 24 15.0 -25.5 236 10 336.0 336.1 293.7 337.5 0.40 26 354 8503 -22.3 -47.3 8 25.0 -25.5 235 11 337.6 337.6 293.9 338.2 0.15 27 351 8566 -21.9 -58.9 2 37.0 -25.5 234 11 339.0 339.0 294.1 339.1 0.04 28 300 9700 -30.7 -61.7 3 31.0 -32.8 215 20 342.1 342.1 294.8 342.2 0.03 29 288 9990 -32.5 -55.5 8 23.0 -34.3 217 17 343.6 343.6 295.3 343.9 0.07 30 250 10970 -41.9 -53.9 26 12.0 -42.6 225 7 343.8 343.8 295.3 344.2 0.10 31 223 11733 -48.9 -53.9 56 5.0 -49.1 215 8 344.4 344.5 295.5 344.9 0.11 32 208 12187 -52.1 -63.1 25 11.0 -52.4 209 8 346.4 346.4 295.8 346.5 0.04 33 200 12440 -53.9 -63.9 28 10.0 -54.1 205 8 347.4 347.4 296.1 347.6 0.04 34 188 12832 -57.7 -64.7 40 7.0 -57.8 178 8 347.5 347.5 296.1 347.6 0.03 35 165 13642 -63.5 -74.5 21 11.0 -63.6 121 9 351.0 351.0 296.8 351.0 0.01 36 150 14220 -67.5 -77.5 23 10.0 -67.5 80 10 353.8 353.8 297.4 353.8 0.01 37 137 14759 -72.5 -77.1 50 4.6 -72.5 68 14 354.3 354.3 297.5 354.3 0.01 38 122 15436 -75.1 -83.1 28 8.0 -75.1 52 19 361.5 361.5 299.0 361.5 0.00 39 112 15928 -79.1 -85.1 37 6.0 -79.1 40 23 362.9 362.9 299.2 363.0 0.00 40 100 16570 -80.1 -85.0 44 4.9 -80.1 105 26 373.0 373.0 301.1 373.0 0.00 41 87 17361 -79.3 -86.3 31 7.0 -79.3 97 22 389.7 389.7 303.8 389.7 0.00 42 84 17562 -76.5 -85.5 23 9.0 -76.5 95 22 399.3 399.3 305.1 399.4 0.00 43 79 17914 -78.3 -87.3 22 9.0 -78.3 92 20 402.7 402.7 305.6 402.7 0.00 44 70 18620 -70.1 -88.1 5 18.0 -70.2 85 17 434.4 434.4 309.3 434.4 0.00 45 61 19444 -66.1 -89.1 3 23.0 -66.3 91 15 460.8 460.8 311.8 460.8 0.00 46 54 20177 -67.9 -89.9 3 22.0 -68.1 97 13 473.0 473.0 312.9 473.0 0.00 47 50 20640 -66.9 -90.9 2 24.0 -67.1 100 12 485.8 485.8 313.9 485.8 0.00 48 47 21012 -67.7 -90.7 2 23.0 -67.9 99 16 492.6 492.6 314.4 492.6 0.00 49 43 21552 -63.3 -90.3 1 27.0 -63.7 99 21 516.1 516.1 316.1 516.1 0.00 50 37 22467 -66.3 -91.3 2 25.0 -66.7 97 30 531.1 531.1 317.0 531.1 0.00 51 30 23750 -61.7 -90.7 1 29.0 -62.4 95 43 576.4 576.4 319.5 576.5 0.00 52 28 24179 -59.3 -89.3 1 30.0 -60.3 92 46 594.6 594.6 320.3 594.6 0.00 53 24 25141 -60.3 -89.3 1 29.0 -61.4 86 54 618.5 618.5 321.4 618.5 0.01 54 22 25690 -55.1 -87.1 1 32.0 -57.1 82 58 649.6 649.6 322.7 649.6 0.01 55 21 25987 -54.3 -87.3 1 33.0 -56.6 80 60 660.6 660.6 323.1 660.7 0.01 56 20 26300 -53.5 -87.5 1 34.0 -56.1 80 55 672.4 672.4 323.5 672.5 0.01 57 18 26987 -47.9 -84.9 1 37.0 -52.4 710.7 710.7 324.8 710.8 0.02 58 16 27773 -42.3 -82.3 0 40.0 -49.4 753.3 753.3 326.0 753.5 0.03 TRP 112 15928 -79.1 -85.1 37 6.0 -79.1 40 23 362.9 362.9 299.2 363.0 0.00 WND 21 25987 -54.3 -87.3 1 33.0 -56.6 80 60 660.6 660.6 323.1 660.7 0.01 Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 571.64 mb = 4830.28 m = 15847.17 ft Wetbulb zero: 621.60 mb = 4149.01 m = 13612.09 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 61.66 % Est. max temperature: 31.41 C = 88.55 F Sfc-Lift cond lev (LCL): 998.90 mb = 132.62 m = 435.10 ft T: 25.53 C 700-500 lapse rate: 5.63 C/km ThetaE index: 33.27 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 919.36 mb = 857.91 m = 2814.62 ft Mean mixing ratio: 16.72 g/kg Conv temperature: 28.77 C = 83.78 F Cap Strength: 0.64 C Lifted Index: -2.26 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.57 C Lifted Index @700 mb: -0.62 C Showalter Index: 3.83 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 16.90 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 155.40 Risk: None Energy Index: 0.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 760.72 J/kg Max Up Vert Vel: 39.01 m/s Conv Inhibition (B-): 3.17 J/kg Cap Strength: 0.64 C Lift Cond Lev (LCL): 934.83 mb = 712.48 m = 2337.52 ft Lev Free Conv (LFC): 889.83 mb = 1140.23 m = 3740.88 ft Equ Level (EL): 799.83 mb = 2051.17 m = 6729.49 ft B at Equ Level: 10.41 J/kg Max Parcel Lev (MPL): 99.83 mb = 16579.39 m = 54393.66 ft Wind level data Storm motion: 101 at 6 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 1013 3 95 9 -9.0 0.8 | 85 3 -3.4 -0.3 1 1000 123 90 12 -12.0 0.0 | 80 7 -6.4 -1.1 2 925 805 95 12 -12.0 1.0 | 90 6 -6.4 -0.1 3 850 1534 80 8 -7.9 -1.4 | 43 3 -2.3 -2.5 4 700 3171 70 7 -6.6 -2.4 | 16 4 -1.0 -3.5 5 500 5890 305 5 4.1 -2.9 | 292 10 9.7 -4.0 6 400 7600 250 4 3.8 1.4 | 268 9 9.3 0.3 7 300 9700 215 20 11.5 16.4 | 228 23 17.1 15.3 8 250 10970 225 7 4.9 4.9 | 250 11 10.5 3.9 9 200 12440 205 8 3.4 7.3 | 236 11 9.0 6.2 10 150 14220 80 10 -9.8 -1.7 | 56 5 -4.3 -2.8 11 112 15928 40 23 -14.8 -17.6 | 26 21 -9.2 -18.7 12 100 16570 105 26 -25.1 6.7 | 106 20 -19.5 5.6 13 70 18620 85 17 -16.9 -1.5 | 77 12 -11.4 -2.6 14 50 20640 100 12 -11.8 2.1 | 99 6 -6.2 1.0 15 30 23750 95 43 -42.8 3.7 | 94 37 -37.3 2.7 16 21 25987 80 60 -59.1 -10.4 | 78 55 -53.5 -11.5 17 20 26300 80 55 -54.2 -9.6 | 78 50 -48.6 -10.6 Wind Parameters Mean winds (0-6000m): 71.1 at 7.6 knts Storm direction: 101.1 at 5.7 knts Shear (0-3000m) pos: 0.0 neg: 0.7 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): -66.3 deg Storm rel helicity (0-3000m) pos: 1.6 neg: -6.3 tot: -4.7 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 1.8 stream: -0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 207.88 Bulk Shear: 3.66 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 92 12 83 6| 0.0 3.1 3.1| 0.8 -0.3 0.5 1.0 0.05| 3.7 0.2 1000 93 12 85 6| 0.0 1.0 1.0| 1.6 -1.8 -0.2 -0.2 -0.06| 2.8 -0.2 1500 91 11 81 5| 0.0 0.8 0.8| 1.6 -4.8 -3.2 -2.1 -0.33| 3.0 -1.0 2000 89 10 74 5| 0.0 0.7 0.7| 1.6 -5.4 -3.8 -1.9 -0.38| 2.4 -0.9 2500 87 10 68 4| 0.0 0.7 0.7| 1.6 -5.8 -4.2 -1.7 -0.41| 2.0 -0.8 3000 85 9 62 4| 0.0 0.7 0.7| 1.6 -6.3 -4.7 -1.6 -0.44| 1.8 -0.8 4000 80 9 48 4| 0.0 1.1 1.1| 1.6 -10.8 -9.2 -2.3 -0.52| 1.9 -1.0 5000 73 8 32 4| 0.0 1.2 1.2| 1.6 -19.8 -18.2 -3.6 -0.60| 2.0 -1.2 6000 71 8 24 4| 0.0 1.2 1.2| 1.6 -30.7 -29.1 -4.8 -0.66| 2.1 -1.4 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20251007.23.gif