UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100923.upa.cvt Date: 2300Z 9 OCT 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 9 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 1012 3 26.0 23.5 86 2.5 24.2 135 16 298.1 301.5 296.9 351.4 18.30 1 1000 114 25.4 21.5 79 3.9 22.6 125 18 298.5 301.5 295.8 346.1 16.35 2 951 554 21.0 20.3 96 0.7 20.5 122 17 298.4 301.3 295.5 344.8 15.96 3 925 795 20.0 17.2 84 2.8 18.1 120 16 299.8 302.2 294.1 339.1 13.47 4 879 1234 16.8 15.6 93 1.2 16.0 132 14 300.8 303.2 293.9 338.4 12.78 5 850 1520 15.8 12.9 83 2.9 13.9 140 13 302.7 304.7 293.2 335.5 11.07 6 826 1763 14.4 11.5 83 2.9 12.6 148 12 303.7 305.6 293.0 334.6 10.38 7 806 1970 14.2 7.2 63 7.0 10.0 155 12 305.6 307.1 291.6 329.6 7.93 8 792 2118 15.2 -2.8 29 18.0 6.1 160 12 308.2 309.0 288.9 320.5 3.93 9 766 2400 14.0 -12.0 15 26.0 3.0 169 11 309.9 310.3 287.5 316.3 1.99 10 750 2578 12.8 5.8 62 7.0 8.6 175 10 310.5 311.9 292.9 334.3 7.73 11 715 2978 9.8 5.7 76 4.1 7.3 189 9 311.4 313.0 293.4 336.3 8.06 12 700 3154 10.2 -10.8 22 21.0 1.1 195 9 313.8 314.2 289.2 321.6 2.39 13 697 3190 10.4 -11.6 20 22.0 1.0 193 9 314.4 314.8 289.3 321.8 2.26 14 667 3554 7.6 1.6 66 6.0 4.2 175 8 315.2 316.5 293.2 335.6 6.45 15 628 4048 5.4 -6.6 42 12.0 -0.3 150 7 318.2 318.9 291.8 330.3 3.71 16 573 4788 -1.1 -11.1 47 10.0 -5.3 112 5 319.0 319.6 291.3 328.4 2.86 17 565 4900 -1.7 -14.7 36 13.0 -6.7 106 5 319.6 320.0 290.8 326.8 2.16 18 563 4928 -0.3 -25.3 13 25.0 -7.9 104 5 321.6 321.7 290.2 324.6 0.87 19 539 5276 -1.5 -38.5 4 37.0 -9.8 86 4 324.2 324.2 290.3 325.1 0.25 20 500 5870 -5.5 -42.5 4 37.0 -12.7 55 3 326.3 326.4 290.9 327.0 0.18 21 419 7237 -11.9 -56.9 1 45.0 -17.8 15 5 335.0 335.1 293.1 335.2 0.04 22 411 7384 -12.5 -35.5 13 23.0 -17.5 11 6 336.1 336.2 293.8 337.9 0.45 23 400 7590 -13.7 -31.7 20 18.0 -18.0 5 6 337.2 337.3 294.3 339.7 0.67 24 345 8694 -23.5 -36.5 29 13.0 -25.8 44 10 338.5 338.6 294.4 340.3 0.49 25 340 8801 -24.3 -41.3 19 17.0 -26.8 47 11 338.8 338.9 294.3 340.0 0.30 26 321 9218 -28.3 -33.3 62 5.0 -29.2 62 12 338.9 339.0 294.7 341.6 0.72 27 313 9398 -29.7 -33.8 67 4.1 -30.4 69 13 339.4 339.5 294.8 342.0 0.70 28 300 9700 -31.5 -36.5 61 5.0 -32.3 80 14 341.0 341.1 295.1 343.1 0.56 29 289 9962 -33.7 -38.0 65 4.3 -34.3 91 13 341.5 341.6 295.1 343.4 0.50 30 285 10059 -33.9 -52.9 13 19.0 -35.4 95 13 342.6 342.6 295.0 343.0 0.10 31 272 10383 -36.3 -45.3 39 9.0 -37.2 110 11 343.7 343.8 295.4 344.7 0.25 32 250 10960 -40.3 -57.3 15 17.0 -41.2 135 9 346.2 346.2 295.8 346.4 0.07 33 239 11265 -43.1 -58.1 18 15.0 -43.8 111 11 346.4 346.4 295.9 346.7 0.06 34 230 11523 -44.7 -62.7 12 18.0 -45.4 90 12 347.8 347.8 296.2 348.0 0.04 35 200 12440 -53.5 -63.5 28 10.0 -53.7 15 18 348.0 348.1 296.3 348.2 0.04 36 168 13541 -63.5 -66.8 64 3.3 -63.6 24 25 349.2 349.2 296.5 349.3 0.03 37 164 13689 -64.7 -70.7 43 6.0 -64.8 25 26 349.6 349.6 296.5 349.7 0.02 38 150 14230 -69.5 -74.2 50 4.7 -69.5 30 30 350.4 350.4 296.7 350.4 0.01 39 143 14512 -72.3 -76.3 55 4.0 -72.3 38 28 350.3 350.3 296.7 350.3 0.01 40 107 16184 -79.7 -85.7 36 6.0 -79.7 90 14 366.6 366.6 299.9 366.6 0.00 41 100 16570 -76.5 -85.5 23 9.0 -76.5 40 15 379.9 379.9 302.2 379.9 0.00 42 93 16990 -74.9 -85.9 17 11.0 -74.9 10 13 391.0 391.0 303.9 391.1 0.00 43 76 18149 -79.1 -88.1 21 9.0 -79.1 288 8 405.5 405.5 305.9 405.5 0.00 44 70 18620 -76.1 -88.1 13 12.0 -76.2 255 6 421.6 421.6 307.9 421.6 0.00 45 52 20390 -64.5 -89.5 2 25.0 -64.8 122 17 486.0 486.0 313.9 486.0 0.00 46 50 20630 -65.5 -89.5 2 24.0 -65.8 105 19 489.1 489.1 314.1 489.1 0.00 47 47 21006 -67.1 -90.1 2 23.0 -67.4 104 23 494.0 494.0 314.5 494.0 0.00 48 42 21694 -63.5 -89.5 2 26.0 -64.0 102 31 519.1 519.1 316.2 519.1 0.00 49 36 22636 -66.7 -90.7 2 24.0 -67.0 99 41 534.2 534.2 317.2 534.2 0.00 50 33 23170 -62.1 -89.1 2 27.0 -62.7 97 47 559.9 559.9 318.6 559.9 0.00 51 30 23760 -62.5 -89.5 1 27.0 -63.2 95 53 574.3 574.3 319.4 574.3 0.00 52 29 23968 -62.9 -89.9 1 27.0 -63.6 95 54 578.7 578.8 319.6 578.8 0.00 53 26 24648 -57.7 -87.7 1 30.0 -59.0 97 55 611.9 611.9 321.2 611.9 0.01 54 21 26005 -53.9 -85.9 1 32.0 -56.3 99 59 661.9 661.9 323.2 662.0 0.01 55 20 26320 -50.3 -84.3 1 34.0 -53.7 100 60 682.2 682.2 323.9 682.3 0.02 56 19 26655 -49.7 -83.7 1 34.0 -53.4 694.2 694.2 324.3 694.3 0.02 57 17 27383 -50.0 -84.0 1 34.0 -53.9 85 63 715.8 715.8 324.9 715.9 0.02 58 16 27779 -50.1 -84.1 1 34.0 -54.1 727.8 727.8 325.3 728.0 0.02 59 15 28207 -43.9 -80.9 1 37.0 -50.5 762.0 762.0 326.3 762.3 0.04 TRP 107 16184 -79.7 -85.7 36 6.0 -79.7 90 14 366.6 366.6 299.9 366.6 0.00 WND 17 27383 -50.0 -84.0 1 34.0 -53.9 85 63 715.8 715.8 324.9 715.9 0.02 Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 582.31 mb = 4662.75 m = 15297.54 ft Wetbulb zero: 630.83 mb = 4011.08 m = 13159.55 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 52.09 % Est. max temperature: 29.80 C = 85.65 F Sfc-Lift cond lev (LCL): 976.29 mb = 324.29 m = 1063.92 ft T: 23.30 C 700-500 lapse rate: 5.78 C/km ThetaE index: 35.04 C Layer 1000.0- 750.0 mb Conv cond level (CCL): 914.04 mb = 897.51 m = 2944.55 ft Mean mixing ratio: 15.53 g/kg Conv temperature: 27.89 C = 82.20 F Cap Strength: 1.65 C Lifted Index: -0.36 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.18 C Lifted Index @700 mb: 1.27 C Showalter Index: 3.21 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 18.40 C K Index: 13.20 Risk: None Sweat Index: 183.80 Risk: None Energy Index: -1.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.00 J/kg Max Up Vert Vel: 11.14 m/s Conv Inhibition (B-): 3.99 J/kg Cap Strength: 1.59 C Lift Cond Lev (LCL): 930.33 mb = 745.14 m = 2444.66 ft Lev Free Conv (LFC): 895.33 mb = 1075.38 m = 3528.11 ft Equ Level (EL): 805.33 mb = 1976.88 m = 6485.76 ft B at Equ Level: 22.19 J/kg Max Parcel Lev (MPL): 755.33 mb = 2518.53 m = 8262.78 ft Wind level data Storm motion: 178 at 7 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 1012 3 135 16 -11.3 11.3 | 110 12 -11.1 4.1 1 1000 114 125 18 -14.7 10.3 | 102 15 -14.5 3.1 2 925 795 120 16 -13.9 8.0 | 93 14 -13.6 0.8 3 850 1520 140 13 -8.4 10.0 | 109 9 -8.1 2.7 4 700 3154 195 9 2.3 8.7 | 241 3 2.6 1.5 5 500 5870 55 3 -2.5 -1.7 | 14 9 -2.2 -9.0 6 400 7590 5 6 -0.5 -6.0 | 1 13 -0.3 -13.2 7 300 9700 80 14 -13.8 -2.4 | 54 17 -13.5 -9.7 8 250 10960 135 9 -6.4 6.4 | 82 6 -6.1 -0.9 9 200 12440 15 18 -4.7 -17.4 | 10 25 -4.4 -24.6 10 150 14230 30 30 -15.0 -26.0 | 24 36 -14.7 -33.2 11 107 16184 90 14 -14.0 0.0 | 62 16 -13.7 -7.2 12 100 16570 40 15 -9.6 -11.5 | 27 21 -9.4 -18.7 13 70 18620 255 6 5.8 1.6 | 313 8 6.1 -5.7 14 50 20630 105 19 -18.4 4.9 | 83 18 -18.1 -2.3 15 30 23760 95 53 -52.8 4.6 | 87 53 -52.5 -2.6 16 20 26320 100 60 -59.1 10.4 | 93 59 -58.8 3.2 Wind Parameters Mean winds (0-6000m): 147.9 at 9.7 knts Storm direction: 177.9 at 7.2 knts Shear (0-3000m) pos: 2.7 neg: 0.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 113.0 deg Storm rel helicity (0-3000m) pos: 18.7 neg: -14.7 tot: 4.0 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.47 Bulk Shear: 11.34 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 ------------------------------------------------------------------------------- 500 125 17 101 14| 0.0 3.9 3.9| 0.0 -11.4 -11.4 -22.8 -0.65| 5.0 -3.3 1000 123 17 98 14| 1.0 1.9 3.0| 3.2 -14.7 -11.5 -11.5 -0.41| 3.9 -1.6 1500 126 16 99 13| 2.0 1.3 3.3| 8.5 -14.7 -6.1 -4.1 -0.10| 4.0 -0.4 2000 130 15 102 11| 2.5 1.0 3.5| 13.3 -14.7 -1.4 -0.7 0.09| 4.0 0.3 2500 135 14 106 10| 2.7 0.8 3.5| 16.4 -14.7 1.7 0.7 0.21| 3.9 0.8 3000 140 13 110 9| 2.7 0.6 3.4| 18.7 -14.7 4.0 1.3 0.32| 3.8 1.2 4000 145 12 113 7| 2.0 1.2 3.3| 19.2 -16.5 2.7 0.7 0.12| 3.7 0.4 5000 145 11 106 6| 1.6 1.5 3.1| 19.2 -22.1 -2.9 -0.6 -0.01| 3.6 -0.0 6000 148 10 101 5| 1.4 1.3 2.7| 19.2 -29.9 -10.7 -1.8 -0.09| 3.3 -0.3 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20251009.23.gif