UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042223.upa.cvt Date: 2300Z 22 APR 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 22 APR 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 27.0 26.0 94 1.0 26.3 225 4 299.4 303.3 299.1 362.2 21.42 1 1000 81 27.0 24.6 87 2.4 25.2 210 5 300.1 303.8 298.4 358.4 19.84 2 962 424 24.0 23.5 97 0.5 23.6 225 8 300.5 304.0 298.1 357.1 19.28 3 925 768 22.2 21.1 93 1.1 21.4 240 11 302.0 305.2 297.3 353.0 17.28 4 908 930 21.2 20.5 96 0.7 20.7 241 11 302.6 305.7 297.3 352.8 16.95 5 850 1502 19.4 16.5 83 2.9 17.4 245 13 306.5 309.1 296.3 348.6 14.03 6 809 1927 17.8 11.8 68 6.0 13.8 249 10 309.1 311.2 294.8 342.0 10.81 7 720 2916 11.8 5.8 67 6.0 8.2 258 4 313.0 314.6 293.9 338.1 8.06 8 718 2939 11.6 7.6 76 4.0 9.1 258 3 313.0 314.8 294.7 341.4 9.16 9 712 3010 11.6 2.6 54 9.0 6.5 259 3 313.8 315.0 292.9 334.2 6.49 10 704 3104 10.6 8.5 87 2.1 9.3 260 2 313.7 315.6 295.4 344.6 9.95 11 700 3152 10.4 7.2 81 3.2 8.4 260 2 314.0 315.8 294.9 342.4 9.15 12 639 3908 7.2 -8.8 31 16.0 -0.2 302 3 318.7 319.3 291.3 328.8 3.07 13 627 4064 6.0 -3.0 52 9.0 1.4 311 3 319.0 320.0 293.0 334.8 4.89 14 609 4302 4.4 -8.6 38 13.0 -1.6 324 4 319.8 320.5 291.9 330.6 3.28 15 605 4356 4.0 -3.0 60 7.0 0.4 327 4 320.0 321.0 293.4 336.4 5.07 16 598 4450 3.4 -8.6 41 12.0 -2.1 333 4 320.4 321.0 292.1 331.4 3.34 17 593 4518 2.8 -3.2 65 6.0 -0.3 336 4 320.4 321.4 293.6 337.0 5.10 18 581 4684 1.6 -2.6 74 4.2 -0.6 346 4 320.9 322.0 294.0 338.5 5.45 19 565 4909 0.2 -7.8 55 8.0 -3.5 359 5 321.8 322.6 292.9 334.2 3.76 20 558 5009 -0.5 -4.2 76 3.7 -2.4 4 5 322.2 323.1 294.0 338.6 5.03 21 534 5360 -2.3 -16.3 33 14.0 -7.5 25 5 324.1 324.5 292.0 330.9 2.00 22 530 5420 -2.7 -14.7 39 12.0 -7.4 28 5 324.3 324.8 292.3 332.1 2.31 23 527 5465 -3.5 -7.0 77 3.5 -5.1 31 5 323.9 324.7 293.9 338.1 4.30 24 526 5480 -3.5 -7.1 76 3.6 -5.2 32 5 324.0 324.9 293.9 338.2 4.27 25 521 5555 -3.5 -17.5 33 14.0 -8.6 36 6 324.9 325.3 292.1 331.3 1.86 26 516 5632 -4.1 -8.0 74 3.9 -5.9 40 6 325.1 325.9 294.0 338.6 4.06 27 504 5817 -5.1 -16.1 42 11.0 -9.2 51 6 326.1 326.5 292.7 333.5 2.16 28 500 5880 -5.3 -12.3 58 7.0 -8.2 55 6 326.6 327.2 293.5 336.7 2.98 29 494 5975 -5.3 -26.3 17 21.0 -11.4 53 6 327.7 327.9 292.0 331.0 0.90 30 480 6199 -6.7 -11.7 68 5.0 -8.8 47 7 328.7 329.3 294.3 339.7 3.25 31 465 6446 -7.7 -21.7 32 14.0 -12.2 40 7 330.4 330.7 293.2 335.6 1.45 32 463 6479 -7.9 -15.9 53 8.0 -10.9 39 7 330.6 331.1 294.0 338.9 2.39 33 459 6546 -8.1 -20.1 37 12.0 -12.2 38 7 331.2 331.5 293.6 337.1 1.69 34 458 6563 -8.3 -14.3 62 6.0 -10.7 37 7 331.1 331.7 294.5 340.7 2.76 35 453 6648 -8.1 -22.1 31 14.0 -12.6 35 7 332.4 332.7 293.7 337.6 1.44 36 450 6700 -8.7 -16.7 52 8.0 -11.7 34 7 332.3 332.8 294.4 340.3 2.30 37 442 6838 -9.3 -25.3 26 16.0 -14.0 30 8 333.2 333.5 293.6 337.3 1.11 38 431 7032 -10.9 -16.9 61 6.0 -13.1 25 8 333.6 334.1 294.8 341.9 2.36 39 420 7230 -12.3 -21.3 47 9.0 -15.2 20 8 334.3 334.6 294.4 340.2 1.66 40 400 7600 -14.9 -19.9 66 5.0 -16.6 10 9 335.6 336.0 295.0 342.6 1.97 41 380 7987 -17.7 -19.0 90 1.3 -18.1 8 10 336.9 337.3 295.5 344.9 2.24 42 333 8965 -23.5 -31.5 48 8.0 -25.2 4 13 341.9 342.1 295.5 345.0 0.82 43 322 9210 -25.3 -35.3 39 10.0 -27.1 2 14 342.7 342.8 295.5 345.0 0.59 44 300 9720 -30.1 -34.4 66 4.3 -30.8 360 15 343.0 343.1 295.7 345.6 0.69 45 296 9815 -31.1 -33.9 76 2.8 -31.6 1 15 342.9 343.0 295.7 345.7 0.74 46 267 10538 -36.3 -44.3 43 8.0 -37.1 13 14 345.5 345.6 295.9 346.7 0.28 47 250 10990 -40.3 -46.3 53 6.0 -40.8 20 13 346.2 346.2 296.0 347.1 0.24 48 227 11640 -46.1 -50.9 58 4.8 -46.4 29 18 347.0 347.0 296.1 347.6 0.16 49 225 11699 -46.7 -51.7 57 5.0 -47.0 29 19 346.9 347.0 296.1 347.5 0.14 50 223 11758 -46.9 -59.9 21 13.0 -47.4 30 19 347.5 347.5 296.1 347.7 0.05 51 215 11999 -49.1 -56.1 44 7.0 -49.4 34 21 347.8 347.8 296.2 348.1 0.09 52 204 12342 -51.5 -64.5 20 13.0 -51.8 38 24 349.2 349.2 296.5 349.4 0.03 53 200 12470 -52.7 -63.7 25 11.0 -52.9 40 25 349.3 349.3 296.5 349.5 0.04 54 168 13565 -63.1 -67.9 52 4.8 -63.1 37 37 349.9 349.9 296.6 350.0 0.02 55 163 13749 -64.7 -70.7 43 6.0 -64.8 36 39 350.2 350.2 296.7 350.3 0.02 56 158 13938 -66.3 -74.3 32 8.0 -66.4 36 41 350.6 350.6 296.8 350.7 0.01 57 150 14250 -68.1 -76.1 31 8.0 -68.1 35 45 352.8 352.8 297.3 352.8 0.01 58 137 14790 -72.3 -77.3 47 5.0 -72.3 357 38 354.6 354.6 297.6 354.7 0.01 59 100 16610 -79.9 -87.9 25 8.0 -79.9 225 14 373.4 373.4 301.1 373.4 0.00 60 97 16782 -80.9 -88.9 25 8.0 -80.9 200 8 374.7 374.7 301.4 374.7 0.00 61 79 17954 -76.5 -89.5 11 13.0 -76.6 93 5 406.4 406.4 306.0 406.4 0.00 62 70 18650 -77.5 -90.5 11 13.0 -77.6 30 4 418.6 418.6 307.6 418.6 0.00 63 55 20064 -66.3 -90.3 2 24.0 -66.5 87 6 474.1 474.1 313.0 474.2 0.00 64 50 20640 -65.3 -89.3 2 24.0 -65.6 110 7 489.6 489.6 314.2 489.6 0.00 65 46 21147 -64.5 -89.5 2 25.0 -64.8 112 7 503.3 503.4 315.2 503.4 0.00 66 42 21700 -65.7 -89.7 2 24.0 -66.0 115 8 513.6 513.6 315.9 513.7 0.00 67 30 23780 -57.5 -87.5 1 30.0 -58.7 125 9 587.9 587.9 320.0 587.9 0.01 68 27 24446 -57.3 -87.3 1 30.0 -58.7 113 17 606.4 606.4 320.9 606.5 0.01 69 25 24932 -58.1 -88.1 1 30.0 -59.5 105 22 617.6 617.6 321.4 617.7 0.01 70 20 26360 -51.1 -84.1 1 33.0 -54.2 80 38 679.8 679.8 323.7 679.9 0.02 71 17 27428 -46.5 -82.5 1 36.0 -51.6 726.9 726.9 325.3 727.1 0.03 72 15 28260 -46.1 -81.1 1 35.0 -51.8 754.7 754.7 326.1 755.0 0.04 TRP 97 16782 -80.9 -88.9 25 8.0 -80.9 200 8 374.7 374.7 301.4 374.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 563.00 mb = 4937.36 m = 16198.48 ft Wetbulb zero: 640.11 mb = 3893.32 m = 12773.19 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 68.21 % Est. max temperature: 33.48 C = 92.27 F Sfc-Lift cond lev (LCL): 994.99 mb = 125.42 m = 411.49 ft T: 26.61 C 700-500 lapse rate: 5.76 C/km ThetaE index: 24.12 C Layer 1000.0- 718.0 mb Conv cond level (CCL): 932.52 mb = 696.99 m = 2286.69 ft Mean mixing ratio: 18.76 g/kg Conv temperature: 29.32 C = 84.77 F Cap Strength: 0.38 C Lifted Index: -4.50 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.98 C Lifted Index @700 mb: -1.81 C Showalter Index: -1.86 C Risk: Thunderstorms probable Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.80 C K Index: 38.00 Risk: > 80 % chance of thunderstorms Sweat Index: 230.00 Risk: None Energy Index: -2.34 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1815.80 J/kg Max Up Vert Vel: 60.26 m/s Conv Inhibition (B-): 1.16 J/kg Cap Strength: 0.37 C Lift Cond Lev (LCL): 943.18 mb = 597.16 m = 1959.16 ft Lev Free Conv (LFC): 918.18 mb = 832.45 m = 2731.10 ft Equ Level (EL): 868.18 mb = 1318.45 m = 4325.59 ft B at Equ Level: 12.51 J/kg Max Parcel Lev (MPL): 78.18 mb = 18013.58 m = 59098.94 ft Wind level data Storm motion: 278 at 5 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 3 225 4 2.8 2.8 | 151 4 -1.9 3.5 1 1000 81 210 5 2.5 4.3 | 156 5 -2.2 5.0 2 925 768 240 11 9.5 5.5 | 218 8 4.8 6.2 3 850 1502 245 13 11.8 5.5 | 229 9 7.0 6.2 4 700 3152 260 2 2.0 0.3 | 110 3 -2.8 1.0 5 500 5880 55 6 -4.9 -3.4 | 74 10 -9.7 -2.8 6 400 7600 10 9 -1.6 -8.9 | 38 10 -6.3 -8.2 7 300 9720 360 15 -0.0 -15.0 | 18 15 -4.7 -14.3 8 250 10990 20 13 -4.4 -12.2 | 38 15 -9.2 -11.6 9 200 12470 40 25 -16.1 -19.2 | 48 28 -20.8 -18.5 10 150 14250 35 45 -25.8 -36.9 | 40 47 -30.5 -36.2 11 100 16610 225 14 9.9 9.9 | 206 12 5.2 10.6 12 97 16782 200 8 2.7 7.5 | 166 8 -2.0 8.2 13 70 18650 30 4 -2.0 -3.5 | 67 7 -6.7 -2.8 14 50 20640 110 7 -6.6 2.4 | 105 12 -11.3 3.1 15 30 23780 125 9 -7.4 5.2 | 116 13 -12.1 5.8 16 20 26360 80 38 -37.4 -6.6 | 82 43 -42.2 -5.9 Wind Parameters Mean winds (0-6000m): 248.0 at 6.4 knts Storm direction: 278.0 at 4.8 knts Shear (0-3000m) pos: 0.4 neg: 0.0 tot: 0.4 10-3/s Storm rel Dir Shear (0-3000m): -26.5 deg Storm rel helicity (0-3000m) pos: 16.1 neg: -3.2 tot: 12.9 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.8 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 1543.10 Bulk Shear: 1.18 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 ------------------------------------------------------------------------------- 500 221 6 175 6| 4.8 0.0 4.8| 6.9 0.0 6.9 13.9 0.78| 5.9 4.6 1000 233 8 200 6| 4.1 0.0 4.1| 13.4 0.0 13.4 13.4 0.83| 4.9 4.0 1500 238 10 211 7| 3.2 0.0 3.2| 16.0 0.0 16.0 10.7 0.81| 3.8 3.1 2000 240 10 216 7| 1.6 0.0 1.6| 16.1 -0.4 15.6 7.8 0.60| 3.7 2.2 2500 242 10 216 7| 0.7 0.0 0.7| 16.1 -1.6 14.4 5.8 0.42| 3.7 1.6 3000 242 9 213 6| 0.4 0.0 0.4| 16.1 -3.2 12.9 4.3 0.22| 3.6 0.8 4000 245 7 207 4| 0.6 0.0 0.6| 16.1 -4.9 11.2 2.8 0.08| 3.2 0.2 5000 251 7 209 3| 0.8 0.0 0.8| 16.9 -5.4 11.5 2.3 0.06| 3.0 0.2 6000 248 6 201 3| 0.9 0.0 0.9| 24.1 -6.3 17.8 3.0 0.14| 2.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20250422.23.gif