UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for YPCC... Searching the city database file for: YPCC ... Date:2300Z 6 DEC 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 1011 3 26.4 24.4 89 2.0 24.9 298.6 302.1 297.7 355.1 19.37 1 1000 101 25.8 22.6 83 3.2 23.5 110 17 299.0 302.1 296.7 350.1 17.52 2 945 597 21.4 20.5 95 0.9 20.8 95 19 299.4 302.3 295.9 346.9 16.27 3 925 783 20.6 18.5 88 2.1 19.2 90 20 300.4 303.1 295.1 343.3 14.64 4 850 1511 16.4 12.8 79 3.6 14.1 75 11 303.3 305.4 293.3 336.0 10.99 5 841 1602 16.2 12.7 80 3.5 13.9 71 -9382666 304.0 306.1 293.6 336.9 11.04 6 799 2037 15.2 3.2 45 12.0 8.5 51 -54538376 307.5 308.6 290.6 326.0 6.03 7 779 2251 13.6 5.6 58 8.0 8.9 42 -76882552 308.0 309.4 291.8 330.4 7.34 8 773 2316 13.8 -0.2 38 14.0 6.3 39 -83697648 308.9 309.8 290.0 324.0 4.88 9 736 2728 11.8 -7.2 26 19.0 3.0 20 -126930496 311.1 311.6 288.9 320.7 3.02 10 700 3146 9.2 -3.8 40 13.0 2.7 85 11 312.7 313.5 290.5 325.7 4.12 11 686 3313 8.4 -0.6 53 9.0 3.6 90 11 313.6 314.6 291.8 330.4 5.34 12 651 3741 4.4 -1.6 65 6.0 1.3 102 10 313.8 314.8 291.8 330.3 5.23 13 648 3779 4.2 -2.8 60 7.0 0.7 103 10 314.0 314.9 291.5 329.2 4.81 14 645 3817 4.8 -11.2 30 16.0 -1.9 104 10 315.1 315.6 289.8 323.3 2.52 15 637 3918 5.0 -19.0 16 24.0 -3.6 107 10 316.4 316.7 289.0 321.0 1.34 16 632 3982 4.8 -29.2 6 34.0 -4.9 109 9 316.9 317.0 288.3 318.8 0.54 17 577 4720 2.0 -39.0 3 41.0 -7.5 131 8 322.0 322.1 289.6 322.9 0.23 18 544 5191 -1.5 -40.5 3 39.0 -9.8 145 7 323.3 323.4 290.0 324.1 0.21 19 507 5750 -2.9 -44.9 2 42.0 -11.1 162 6 328.2 328.2 291.3 328.7 0.14 20 500 5860 -3.7 -44.7 2 41.0 -11.7 165 6 328.5 328.6 291.5 329.1 0.14 21 461 6498 -7.9 -44.9 3 37.0 -14.6 198 8 331.0 331.0 292.2 331.6 0.15 22 456 6583 -8.5 -35.5 9 27.0 -14.6 202 8 331.3 331.4 292.5 332.8 0.41 23 454 6617 -8.7 -20.7 37 12.0 -12.7 204 8 331.5 331.8 293.6 337.2 1.62 24 447 6738 -9.1 -45.1 4 36.0 -15.5 210 9 332.4 332.5 292.5 333.0 0.15 25 437 6913 -10.5 -49.5 2 39.0 -16.6 219 9 332.8 332.8 292.6 333.2 0.10 26 430 7037 -11.3 -45.3 4 34.0 -17.1 226 9 333.3 333.4 292.8 334.0 0.16 27 418 7254 -12.5 -19.5 56 7.0 -14.9 237 10 334.5 334.9 294.7 341.4 1.95 28 400 7590 -14.3 -22.3 51 8.0 -16.8 255 11 336.4 336.7 294.8 342.2 1.60 29 395 7685 -15.1 -23.1 50 8.0 -17.5 256 11 336.6 336.9 294.8 342.0 1.51 30 392 7742 -15.3 -26.3 38 11.0 -18.3 257 12 337.0 337.3 294.6 341.2 1.14 31 385 7878 -15.1 -40.1 10 25.0 -19.8 258 12 339.0 339.1 294.4 340.2 0.30 32 347 8650 -22.3 -31.3 44 9.0 -24.2 267 16 339.5 339.7 294.9 342.6 0.81 33 328 9059 -25.9 -42.9 19 17.0 -28.2 272 18 340.1 340.1 294.6 341.1 0.26 34 319 9260 -27.3 -38.3 34 11.0 -29.0 275 19 340.9 341.0 295.0 342.6 0.44 35 317 9305 -26.3 -50.3 9 24.0 -28.9 275 19 342.9 342.9 295.1 343.4 0.12 36 300 9700 -29.1 -53.1 8 24.0 -31.3 280 21 344.4 344.4 295.4 344.8 0.09 37 250 10980 -39.9 -53.9 21 14.0 -40.8 300 20 346.7 346.8 296.0 347.2 0.10 38 243 11172 -41.9 -57.9 16 16.0 -42.7 302 21 346.6 346.6 295.9 346.8 0.06 39 222 11773 -47.7 -52.7 56 5.0 -48.0 308 24 346.7 346.8 296.0 347.3 0.13 40 200 12450 -53.7 -57.8 61 4.1 -53.8 315 27 347.7 347.7 296.2 348.1 0.08 41 196 12580 -55.1 -58.1 69 3.0 -55.2 314 27 347.5 347.5 296.1 347.8 0.08 42 159 13887 -64.9 -70.9 43 6.0 -65.0 307 29 352.4 352.4 297.1 352.4 0.02 43 150 14240 -67.7 -76.7 27 9.0 -67.8 305 29 353.5 353.5 297.4 353.5 0.01 44 148 14320 -67.7 -77.7 23 10.0 -67.8 299 28 354.8 354.8 297.7 354.9 0.01 45 109 16105 -78.9 -88.9 18 10.0 -78.9 167 9 366.1 366.1 299.9 366.2 0.00 46 100 16590 -81.9 -89.9 24 8.0 -81.9 130 4 369.5 369.5 300.5 369.5 0.00 47 79 17885 -89.5 -94.5 38 5.0 -89.5 50 18 379.6 379.6 302.2 379.6 0.00 48 74 18239 -87.3 -94.3 26 7.0 -87.3 55 23 391.3 391.3 304.0 391.3 0.00 49 71 18469 -79.5 -89.5 18 10.0 -79.5 59 27 412.6 412.6 306.8 412.6 0.00 50 70 18550 -79.1 -89.1 18 10.0 -79.1 60 28 415.2 415.2 307.2 415.2 0.00 51 64 19069 -72.3 -89.3 6 17.0 -72.4 68 27 440.9 440.9 310.0 440.9 0.00 52 60 19448 -73.3 -89.3 7 16.0 -73.4 74 26 446.8 446.8 310.6 446.9 0.00 53 50 20540 -64.1 -90.1 2 26.0 -64.4 90 24 492.4 492.4 314.4 492.4 0.00 54 43 21458 -67.1 -91.1 2 24.0 -67.4 91 29 506.8 506.8 315.4 506.8 0.00 55 34 22890 -63.1 -90.1 1 27.0 -63.7 94 38 552.5 552.5 318.2 552.5 0.00 56 30 23660 -63.3 -90.3 1 27.0 -63.9 95 42 572.1 572.1 319.3 572.1 0.00 57 22 25602 -54.3 -86.3 1 32.0 -56.5 84 49 651.9 652.0 322.7 652.0 0.01 58 20 26210 -55.5 -86.5 1 31.0 -57.6 80 51 666.3 666.3 323.3 666.4 0.01 59 18 26887 -54.5 -86.5 1 32.0 -57.0 76 54 689.8 689.8 324.1 689.9 0.01 60 15 28076 -48.4 -84.0 1 35.6 -53.2 70 59 747.1 747.1 325.8 747.3 0.02 61 12 29575 -40.9 -80.9 1 40.0 -49.8 125 34 822.8 822.9 327.8 823.3 0.05 62 10 30820 -40.3 -81.3 0 41.0 -50.4 170 14 869.1 869.1 328.8 869.6 0.05 63 7.5 32774 -42.3 -81.3 1 39.0 -52.7 935.5 935.6 330.1 936.3 0.07 TRP 79 17885 -89.5 -94.5 38 5.0 -89.5 50 18 379.6 379.6 302.2 379.6 0.00 WND 15 28076 -48.4 -84.0 1 35.6 -53.2 70 59 747.1 747.1 325.8 747.3 0.02 Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 558.14 mb = 4989.20 m = 16368.55 ft Wetbulb zero: 647.24 mb = 3788.57 m = 12429.54 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 42.06 % Est. max temperature: 30.68 C = 87.22 F Sfc-Lift cond lev (LCL): 982.51 mb = 255.77 m = 839.12 ft T: 24.43 C 700-500 lapse rate: 4.75 C/km ThetaE index: 19.12 C Layer 1000.0- 841.0 mb Conv cond level (CCL): 916.21 mb = 865.20 m = 2838.54 ft Mean mixing ratio: 16.38 g/kg Conv temperature: 28.50 C = 83.31 F Cap Strength: 0.48 C Lifted Index: 0.21 C Risk: Showers probable Lifted Index @300 mb: 0.70 C Lifted Index @700 mb: -0.66 C Showalter Index: 4.78 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 16.50 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 181.60 Risk: None Energy Index: -1.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 141.71 J/kg Max Up Vert Vel: 16.84 m/s Conv Inhibition (B-): 3.92 J/kg Cap Strength: 0.47 C Lift Cond Lev (LCL): 933.06 mb = 707.64 m = 2321.63 ft Lev Free Conv (LFC): 888.06 mb = 1133.92 m = 3720.15 ft Equ Level (EL): 808.06 mb = 1940.83 m = 6367.46 ft B at Equ Level: 16.05 J/kg Max Parcel Lev (MPL): 168.06 mb = 13540.61 m = 44424.04 ft Wind level data Storm motion: 215 at -16501634 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 1000 101 110 17 -16.0 5.8 | 215 16501630 9464929.0 13517356.0 1 925 783 90 20 -20.0 0.0 | 215 16501622 9464925.0 13517350.0 2 850 1511 75 11 -10.6 -2.8 | 215 16501626 9464934.0 13517347.0 3 708 3048 5 -160876080 14021274.0 160263904.0 | 188 175361136 23486220.0 173781248.0 4 700 3146 85 11 -11.0 -1.0 | 215 16501628 9464934.0 13517349.0 5 500 5860 165 6 -1.6 5.8 | 215 16501638 9464943.0 13517356.0 6 400 7590 255 11 10.6 2.8 | 215 16501643 9464956.0 13517353.0 7 300 9700 280 21 20.7 -3.6 | 215 16501643 9464966.0 13517346.0 8 250 10980 300 20 17.3 -10.0 | 215 16501636 9464962.0 13517340.0 9 200 12450 315 27 19.1 -19.1 | 215 16501630 9464964.0 13517331.0 10 150 14240 305 29 23.8 -16.6 | 215 16501634 9464969.0 13517333.0 11 100 16590 130 4 -3.1 2.6 | 215 16501635 9464942.0 13517353.0 12 79 17885 50 18 -13.8 -11.6 | 215 16501616 9464931.0 13517338.0 13 70 18550 60 28 -24.2 -14.0 | 215 16501609 9464921.0 13517336.0 14 50 20540 90 24 -24.0 0.0 | 215 16501620 9464921.0 13517350.0 15 30 23660 95 42 -41.8 3.7 | 215 16501613 9464903.0 13517354.0 16 20 26210 80 51 -50.2 -8.9 | 215 16501598 9464895.0 13517341.0 17 15 28076 70 59 -55.4 -20.2 | 215 16501586 9464890.0 13517330.0 18 10 30820 170 14 -2.4 13.8 | 215 16501645 9464943.0 13517364.0 Wind Parameters Mean winds (0-6000m): 185.0 at -22002178.0 knts Storm direction: 215.0 at -16501634.0 knts Storm rel Dir Shear (0-3000m): -25.3 deg Energy-Hel index: -8.86 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 ------------------------------------------------------------------------------- 500 104 18 215 16501522| | | 1000 96 19 215 16501520| | | 1500 92 17 215 16501520| | | 2000 233 -6500102 204 10491077| | | 2500 210 -21394906 13 5179414| | | 3000 187 -40670660 351 27215888| | | 4000 185 -34611204 343 21931420| | | 5000 185 -27198658 332 15319429| | | 6000 185 -22002178 318 11293324| | | Wrote GIF file: /home/apache/climate/data/raob//YPCC/skewt/YPCC.skewt.20251206.23.gif