UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 18 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 1009 3 25.8 21.7 78 4.1 22.9 140 13 298.2 301.2 295.7 345.9 16.41 1 1003 58 26.0 19.0 65 7.0 21.1 137 20 298.9 301.4 294.2 339.4 13.92 2 1000 86 25.6 18.6 65 7.0 20.8 135 23 298.8 301.2 293.9 338.4 13.61 3 925 766 20.2 14.2 68 6.0 16.3 135 26 300.0 302.0 292.4 332.4 11.07 4 850 1490 14.4 10.5 77 3.9 12.0 140 15 301.2 303.0 291.5 329.1 9.42 5 823 1762 12.2 10.1 87 2.1 10.9 133 14 301.7 303.4 291.6 329.7 9.47 6 812 1875 13.8 2.8 47 11.0 7.8 131 13 304.6 305.6 289.4 322.1 5.77 7 800 2000 13.2 0.2 41 13.0 6.4 128 13 305.2 306.1 288.8 320.1 4.85 8 790 2106 14.0 -5.0 26 19.0 4.9 125 12 307.2 307.8 287.9 317.6 3.33 9 700 3109 4.4 -6.6 45 11.0 -0.5 100 7 307.4 308.0 288.0 317.8 3.33 10 691 3214 3.4 -6.6 48 10.0 -1.0 95 7 307.4 308.0 288.1 317.9 3.37 11 684 3297 6.2 -31.8 5 38.0 -3.9 92 7 311.4 311.5 286.3 312.8 0.39 12 678 3369 7.6 -37.4 2 45.0 -3.5 89 7 313.8 313.8 286.9 314.6 0.23 13 646 3766 8.4 71 7 319.0 14 556 4990 3.2 18 8 326.9 15 512 5651 -1.5 348 8 329.0 16 505 5761 -0.7 -44.7 2 44.0 -9.9 344 8 331.2 331.3 292.2 331.8 0.14 17 500 5840 -1.3 -44.3 2 43.0 -10.3 340 8 331.5 331.5 292.3 332.0 0.15 18 454 6598 -7.5 -43.5 4 36.0 -14.4 346 8 333.0 333.0 292.7 333.7 0.18 19 400 7570 -13.1 -51.1 3 38.0 -18.7 355 8 338.0 338.0 293.9 338.3 0.09 20 361 8346 -18.1 -59.1 1 41.0 -22.6 334 7 341.3 341.3 294.7 341.5 0.04 21 317 9303 -26.1 -44.1 17 18.0 -28.5 306 5 343.1 343.2 295.3 344.1 0.24 22 306 9558 -28.3 -38.3 38 10.0 -29.8 299 4 343.5 343.6 295.6 345.3 0.46 23 300 9700 -29.7 -40.7 34 11.0 -31.2 295 4 343.5 343.6 295.5 345.0 0.36 24 293 9868 -31.1 -54.1 9 23.0 -33.0 293 5 343.9 343.9 295.3 344.2 0.08 25 272 10389 -35.7 -64.7 4 29.0 -37.2 287 9 344.6 344.6 295.4 344.7 0.02 26 269 10466 -36.5 -63.5 4 27.0 -37.9 286 9 344.5 344.5 295.4 344.6 0.03 27 265 10569 -36.9 -64.9 4 28.0 -38.2 285 10 345.4 345.4 295.6 345.5 0.02 28 262 10648 -37.1 -53.1 17 16.0 -38.2 284 11 346.2 346.3 295.9 346.7 0.11 29 260 10701 -37.3 -43.3 54 6.0 -37.9 283 11 346.7 346.8 296.2 348.0 0.32 30 255 10834 -38.3 -43.3 59 5.0 -38.8 282 12 347.2 347.2 296.3 348.5 0.33 31 253 10888 -38.7 -45.7 48 7.0 -39.4 281 12 347.3 347.4 296.3 348.4 0.25 32 250 10970 -39.3 -47.3 42 8.0 -39.9 280 13 347.6 347.7 296.3 348.5 0.21 33 244 11136 -40.7 -51.7 30 11.0 -41.4 284 15 348.0 348.0 296.3 348.5 0.13 34 221 11804 -46.3 -47.4 89 1.1 -46.4 299 21 349.3 349.4 296.7 350.3 0.24 35 200 12460 -52.1 -56.1 62 4.0 -52.2 315 28 350.3 350.3 296.8 350.7 0.10 36 188 12857 -55.5 -61.5 47 6.0 -55.6 309 25 351.0 351.0 296.9 351.3 0.05 37 165 13673 -63.3 -65.9 71 2.6 -63.3 295 20 351.3 351.3 297.0 351.5 0.03 38 152 14171 -68.1 -72.5 53 4.4 -68.1 286 17 351.4 351.4 297.0 351.5 0.01 39 150 14250 -68.7 -73.7 48 5.0 -68.7 285 16 351.7 351.7 297.0 351.8 0.01 40 120 15552 -77.5 -82.5 44 5.0 -77.5 343 17 358.8 358.8 298.5 358.8 0.00 41 104 16354 -84.5 -88.3 51 3.8 -84.5 20 18 360.4 360.4 298.8 360.4 0.00 42 100 16570 -84.5 -88.5 49 4.0 -84.5 25 28 364.5 364.5 299.5 364.5 0.00 43 97 16738 -85.1 -89.1 49 4.0 -85.1 28 27 366.5 366.5 299.9 366.5 0.00 44 93 16971 -84.1 -88.5 46 4.4 -84.1 33 25 372.9 372.9 301.1 372.9 0.00 45 90 17156 -77.9 -84.9 31 7.0 -77.9 37 24 388.8 388.8 303.6 388.8 0.00 46 83 17622 -75.5 -84.5 23 9.0 -75.5 46 21 402.8 402.8 305.6 402.8 0.00 47 76 18128 -78.9 -86.9 26 8.0 -78.9 56 17 405.9 405.9 306.0 405.9 0.00 48 72 18437 -77.9 -86.9 22 9.0 -77.9 62 15 414.4 414.4 307.0 414.4 0.00 49 70 18600 -72.7 -86.7 10 14.0 -72.8 65 14 428.9 428.9 308.7 428.9 0.00 50 69 18685 -72.5 -86.5 10 14.0 -72.6 67 14 431.1 431.1 309.0 431.1 0.00 51 65 19039 -69.1 -88.1 5 19.0 -69.2 76 13 445.9 445.9 310.4 445.9 0.00 52 52 20366 -71.1 -90.1 4 19.0 -71.2 109 9 470.6 470.6 312.7 470.6 0.00 53 50 20600 -68.1 -90.1 3 22.0 -68.3 115 8 483.0 483.0 313.7 483.0 0.00 54 42 21660 -63.1 -89.1 2 26.0 -63.6 106 18 520.1 520.1 316.3 520.1 0.00 55 37 22436 -64.9 -89.9 2 25.0 -65.3 100 25 534.7 534.7 317.2 534.7 0.00 56 35 22778 -61.3 -89.3 1 28.0 -62.0 98 28 552.6 552.6 318.2 552.6 0.00 57 30 23730 -63.3 -89.3 2 26.0 -63.9 90 36 572.1 572.1 319.3 572.1 0.00 58 29 23938 -63.7 -89.7 2 26.0 -64.3 90 37 576.5 576.5 319.5 576.6 0.00 59 26 24620 -56.5 -87.5 1 31.0 -58.0 88 41 615.3 615.3 321.3 615.3 0.01 60 25 24870 -56.3 -86.3 1 30.0 -57.9 88 43 622.8 622.8 321.6 622.9 0.01 61 23 25397 -58.3 -87.3 1 29.0 -59.7 87 46 631.9 632.0 322.0 632.0 0.01 62 22 25678 -57.7 -86.7 1 29.0 -59.2 86 47 641.8 641.8 322.4 641.9 0.01 63 20 26290 -50.1 -83.1 1 33.0 -53.5 85 51 682.8 682.8 323.9 683.0 0.02 64 19 26626 -48.3 -82.3 1 34.0 -52.4 698.5 698.5 324.4 698.7 0.02 65 17 27361 -47.1 -82.1 1 35.0 -52.0 724.9 724.9 325.2 725.2 0.03 66 16 27762 -47.7 -81.7 1 34.0 -52.5 735.7 735.7 325.6 735.9 0.03 67 14 28653 -42.7 -80.7 1 38.0 -50.1 781.2 781.3 326.8 781.6 0.04 TRP 104 16354 -84.5 -88.3 51 3.8 -84.5 20 18 360.4 360.4 298.8 360.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 526.04 mb = 5440.32 m = 17848.59 ft Wetbulb zero: 708.47 mb = 3009.22 m = 9872.64 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 53.60 % Est. max temperature: 28.70 C = 83.66 F Sfc-Lift cond lev (LCL): 950.72 mb = 526.78 m = 1728.25 ft T: 22.10 C 700-500 lapse rate: 2.09 C/km ThetaE index: 16.79 C Layer 1003.0- 823.0 mb Conv cond level (CCL): 851.61 mb = 1473.78 m = 4835.19 ft Mean mixing ratio: 12.30 g/kg Conv temperature: 28.83 C = 83.89 F Cap Strength: 7.60 C Lifted Index: 7.47 C Risk: None Lifted Index @300 mb: 7.19 C Lifted Index @700 mb: -1.77 C Showalter Index: 10.40 C Risk: None Total Totals Index: 27.50 C Risk: None Vertical Totals Index: 15.70 C Cross Totals Index: 11.80 C K Index: 15.20 Risk: < 20 % chance of thunderstorms Sweat Index: 164.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.60 J/kg Max Up Vert Vel: 6.87 m/s Conv Inhibition (B-): 24.25 J/kg Cap Strength: 7.53 C Lift Cond Lev (LCL): 873.96 mb = 1252.00 m = 4107.57 ft Lev Free Conv (LFC): 828.96 mb = 1700.93 m = 5580.42 ft Equ Level (EL): 818.96 mb = 1803.01 m = 5915.33 ft B at Equ Level: 2.83 J/kg Max Parcel Lev (MPL): 808.96 mb = 1906.34 m = 6254.32 ft Wind level data Storm motion: 149 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 1009 3 140 13 -8.4 10.0 | 121 4 -3.8 2.2 1 1000 86 135 23 -16.3 16.3 | 126 14 -11.7 8.6 2 925 766 135 26 -18.4 18.4 | 128 17 -13.8 10.7 3 850 1490 140 15 -9.6 11.5 | 127 6 -5.1 3.8 4 700 3109 100 7 -6.9 1.2 | 20 7 -2.3 -6.5 5 500 5840 340 8 2.7 -7.5 | 334 17 7.3 -15.2 6 400 7570 355 8 0.7 -8.0 | 341 17 5.3 -15.7 7 300 9700 295 4 3.6 -1.7 | 319 12 8.2 -9.4 8 250 10970 280 13 12.8 -2.3 | 300 20 17.4 -10.0 9 200 12460 315 28 19.8 -19.8 | 318 37 24.4 -27.5 10 150 14250 285 16 15.5 -4.1 | 301 23 20.0 -11.9 11 104 16354 20 18 -6.2 -16.9 | 4 25 -1.6 -24.6 12 100 16570 25 28 -11.8 -25.4 | 12 34 -7.3 -33.1 13 70 18600 65 14 -12.7 -5.9 | 31 16 -8.1 -13.6 14 50 20600 115 8 -7.3 3.4 | 32 5 -2.7 -4.3 15 30 23730 90 36 -36.0 0.0 | 76 32 -31.4 -7.7 16 20 26290 85 51 -50.8 -4.4 | 75 48 -46.2 -12.2 Wind Parameters Mean winds (0-6000m): 119.4 at 11.9 knts Storm direction: 149.4 at 9.0 knts Shear (0-3000m) pos: 1.7 neg: 1.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -96.0 deg Storm rel helicity (0-3000m) pos: 4.3 neg: -16.1 tot: -11.7 m^2/s^2 ave: -3.9 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.25 Bulk Shear: 18.84 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 ------------------------------------------------------------------------------- 500 135 23 126 14| 0.0 12.3 12.3| 2.7 0.0 2.7 5.4 0.10| 12.3 1.2 1000 135 24 127 15| 1.3 6.1 7.4| 4.2 0.0 4.2 4.2 0.09| 8.4 0.8 1500 136 22 127 14| 3.4 4.1 7.5| 4.3 -0.7 3.6 2.4 0.05| 8.2 0.4 2000 136 20 125 12| 2.6 2.6 5.2| 4.3 -6.3 -2.0 -1.0 -0.09| 7.1 -0.6 2500 134 18 121 10| 2.1 1.8 3.8| 4.3 -11.3 -7.0 -2.8 -0.19| 6.4 -1.2 3000 133 17 116 8| 1.7 1.2 3.0| 4.3 -16.1 -11.7 -3.9 -0.26| 5.9 -1.5 4000 128 14 100 7| 1.3 1.2 2.5| 4.3 -21.6 -17.3 -4.3 -0.28| 5.1 -1.4 5000 122 13 82 6| 1.0 1.2 2.2| 4.3 -37.0 -32.7 -6.5 -0.34| 4.7 -1.6 6000 119 12 72 6| 0.9 1.0 1.9| 4.9 -57.1 -52.2 -8.7 -0.40| 4.3 -1.7 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20251018.23.gif