UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for WIII... Searching the city database file for: WIII ... Date:1200Z 6 DEC 25 Station: WIII WMO ident: 96749 Latitude: -6.12 Longitude: 106.65 Elevation: 8.00 ------------------------------------------------------------------------------- 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 1008 8 27.8 23.3 77 4.5 24.5 90 2 300.3 303.6 297.4 353.5 18.15 1 1000 84 27.6 23.3 77 4.3 24.5 340 5 300.8 304.1 297.6 354.5 18.30 2 951 525 23.4 22.4 94 1.0 22.7 1 7 300.8 304.2 297.5 354.4 18.22 3 925 767 22.6 18.8 79 3.8 19.9 30 5 302.4 305.2 295.8 346.5 14.93 4 924 776 22.6 18.7 79 3.9 19.9 29 5 302.5 305.2 295.8 346.4 14.85 5 850 1503 18.4 15.2 82 3.2 16.3 105 3 305.4 307.8 295.3 344.0 12.89 6 760 2458 13.2 11.7 91 1.5 12.2 160 5 309.7 311.9 295.4 344.6 11.45 7 700 3149 10.6 6.3 75 4.3 8.0 215 7 314.2 315.9 294.6 341.0 8.59 8 696 3197 10.6 5.9 73 4.7 7.8 215 8 314.7 316.3 294.6 341.0 8.40 9 648 3788 6.6 1.7 71 4.9 3.8 209 8 316.7 318.0 293.8 337.9 6.69 10 615 4217 4.8 0.8 75 4.0 2.5 238 7 319.4 320.7 294.4 340.6 6.61 11 601 4404 4.2 -10.8 33 15.0 -2.4 235 9 320.8 321.4 291.7 330.1 2.79 12 599 4432 4.0 -14.0 26 18.0 -3.3 233 9 320.9 321.3 291.2 328.2 2.16 13 596 4472 3.8 -16.2 22 20.0 -3.9 230 9 321.1 321.5 290.9 327.3 1.81 14 590 4555 3.0 -8.0 44 11.0 -2.1 223 11 321.1 321.8 292.4 332.8 3.55 15 588 4582 3.6 -16.4 22 20.0 -4.1 221 11 322.1 322.5 291.2 328.3 1.80 16 574 4778 2.8 -26.2 10 29.0 -6.2 220 11 323.4 323.6 290.6 326.2 0.78 17 564 4920 1.6 -25.4 11 27.0 -6.8 220 10 323.6 323.8 290.7 326.7 0.86 18 556 5035 0.6 -12.4 37 13.0 -4.8 220 10 323.8 324.3 292.4 332.7 2.65 19 544 5210 0.0 -13.0 37 13.0 -5.4 221 10 325.1 325.6 292.7 333.9 2.58 20 532 5389 -1.7 -6.0 72 4.3 -3.8 231 8 325.1 326.1 294.4 340.4 4.60 21 505 5802 -4.5 -5.5 93 1.0 -5.0 256 5 326.6 327.6 295.1 343.3 5.03 22 500 5880 -4.9 -6.2 91 1.3 -5.5 270 4 327.1 328.0 295.1 343.1 4.82 23 471 6347 -6.5 -10.7 72 4.2 -8.4 260 4 330.7 331.4 295.0 343.0 3.59 24 413 7358 -13.9 -16.7 79 2.8 -14.9 196 8 333.9 334.4 295.0 342.6 2.51 25 400 7600 -14.9 -19.9 66 5.0 -16.6 265 2 335.6 336.0 295.0 342.6 1.97 26 371 8163 -18.3 -25.3 54 7.0 -20.2 61 4 338.4 338.7 295.1 343.2 1.32 27 347 8657 -21.9 -26.9 64 5.0 -23.1 58 6 340.1 340.3 295.4 344.6 1.22 28 335 8915 -23.5 -31.5 48 8.0 -25.2 44 7 341.3 341.5 295.4 344.4 0.82 29 326 9113 -24.9 -28.8 70 3.9 -25.8 74 7 342.1 342.3 295.8 346.1 1.09 30 300 9710 -29.1 -33.6 65 4.5 -29.9 35 9 344.4 344.5 296.0 347.2 0.75 31 275 10328 -33.7 -40.7 49 7.0 -34.6 12 10 346.4 346.5 296.2 348.0 0.40 32 250 10990 -39.7 -46.7 47 7.0 -40.3 30 12 347.0 347.1 296.2 348.0 0.23 33 230 11553 -44.7 -50.7 51 6.0 -45.0 32 13 347.8 347.8 296.3 348.5 0.16 34 220 11848 -47.3 -56.3 35 9.0 -47.7 33 14 348.2 348.3 296.3 348.6 0.09 35 200 12470 -53.1 -59.1 48 6.0 -53.3 35 15 348.7 348.7 296.4 349.0 0.07 36 168 13569 -62.9 -67.2 56 4.3 -63.0 45 18 350.2 350.2 296.7 350.3 0.03 37 163 13754 -64.5 -68.3 59 3.8 -64.6 47 18 350.5 350.5 296.8 350.6 0.02 38 152 14180 -66.3 -78.3 17 12.0 -66.4 60 36 354.5 354.5 297.6 354.6 0.01 39 150 14260 -65.7 -80.7 11 15.0 -65.8 65 45 356.9 356.9 298.1 356.9 0.00 40 143 14550 -66.5 -86.5 4 20.0 -66.6 65 46 360.4 360.4 298.8 360.4 0.00 41 100 16620 -84.7 -91.7 28 7.0 -84.7 175 10 364.1 364.1 299.5 364.1 0.00 42 80 17831 -89.9 -94.9 38 5.0 -89.9 105 30 377.4 377.4 301.8 377.4 0.00 43 74 18248 -90.5 -95.4 38 4.9 -90.5 111 34 384.6 384.6 303.0 384.6 0.00 44 72 18396 -86.9 -94.9 22 8.0 -86.9 113 36 395.3 395.3 304.6 395.3 0.00 45 70 18550 -84.1 -92.1 23 8.0 -84.1 115 37 404.5 404.5 305.8 404.5 0.00 46 64 19058 -75.3 -86.3 16 11.0 -75.3 96 38 434.3 434.3 309.3 434.3 0.00 TRP 80 17831 -89.9 -94.9 38 5.0 -89.9 105 30 377.4 377.4 301.8 377.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 544.00 mb = 5210.16 m = 17093.50 ft Wetbulb zero: 607.78 mb = 4312.91 m = 14149.79 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 71.24 % Est. max temperature: 32.64 C = 90.76 F Sfc-Lift cond lev (LCL): 944.57 mb = 584.62 m = 1918.02 ft T: 23.20 C 700-500 lapse rate: 5.68 C/km ThetaE index: 10.56 C Layer 951.0- 760.0 mb Conv cond level (CCL): 881.80 mb = 1183.37 m = 3882.39 ft Mean mixing ratio: 17.17 g/kg Conv temperature: 31.69 C = 89.04 F Cap Strength: 1.35 C Lifted Index: -2.63 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.79 C Lifted Index @700 mb: -0.52 C Showalter Index: 0.30 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.10 C K Index: 34.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.40 Risk: None Energy Index: -0.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 782.71 J/kg Max Up Vert Vel: 39.57 m/s Conv Inhibition (B-): 22.61 J/kg Cap Strength: 1.35 C Lift Cond Lev (LCL): 918.22 mb = 831.05 m = 2726.53 ft Lev Free Conv (LFC): 833.22 mb = 1673.00 m = 5488.79 ft Equ Level (EL): 153.22 mb = 14130.78 m = 46360.25 ft B at Equ Level: 748.80 J/kg Max Parcel Lev (MPL): 93.22 mb = 17000.79 m = 55776.19 ft Wind level data Storm motion: 246 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 1008 8 90 2 -2.0 0.0 | 73 7 -6.5 -2.0 1 1000 84 340 5 1.7 -4.7 | 23 7 -2.8 -6.7 2 975 305 5 8 -0.7 -8.0 | 28 11 -5.2 -10.0 3 942 610 360 6 -0.0 -6.0 | 30 9 -4.5 -8.0 4 925 767 30 5 -2.5 -4.3 | 48 9 -7.0 -6.3 5 909 914 20 3 -1.0 -2.8 | 49 7 -5.6 -4.8 6 878 1219 10 5 -0.9 -4.9 | 38 9 -5.4 -6.9 7 850 1503 105 3 -2.9 0.8 | 81 8 -7.4 -1.2 8 848 1524 105 3 -2.9 0.8 | 81 8 -7.4 -1.2 9 818 1829 150 5 -2.5 4.3 | 108 7 -7.0 2.3 10 789 2134 120 4 -3.5 2.0 | 90 8 -8.0 -0.0 11 761 2438 160 5 -1.7 4.7 | 113 7 -6.2 2.7 12 734 2743 165 5 -1.3 4.8 | 116 6 -5.8 2.8 13 708 3048 200 5 1.7 4.7 | 133 4 -2.8 2.7 14 700 3149 215 7 4.0 5.7 | 172 4 -0.5 3.7 15 683 3353 215 11 6.3 9.0 | 194 7 1.8 7.0 16 657 3658 205 9 3.8 8.2 | 173 6 -0.7 6.1 17 633 3962 215 7 4.0 5.7 | 172 4 -0.5 3.7 18 610 4267 245 7 6.3 3.0 | 243 2 1.8 0.9 19 587 4572 220 11 7.1 8.4 | 202 7 2.5 6.4 20 545 5182 220 10 6.4 7.7 | 199 6 1.9 5.6 21 506 5791 255 5 4.8 1.3 | 338 1 0.3 -0.7 22 500 5880 270 4 4.0 -0.0 | 15 2 -0.5 -2.0 23 432 7010 245 5 4.5 2.1 | 177 0 -0.0 0.1 24 415 7315 185 9 0.8 9.0 | 152 8 -3.8 6.9 25 400 7600 265 2 2.0 0.2 | 54 3 -2.5 -1.8 26 399 7620 190 6 1.0 5.9 | 138 5 -3.5 3.9 27 383 7925 55 4 -3.3 -2.3 | 61 9 -7.8 -4.3 28 352 8534 70 5 -4.7 -1.7 | 68 10 -9.2 -3.7 29 338 8839 35 7 -4.0 -5.7 | 48 12 -8.6 -7.8 30 324 9144 80 7 -6.9 -1.2 | 74 12 -11.4 -3.2 31 311 9449 75 12 -11.6 -3.1 | 72 17 -16.1 -5.1 32 300 9710 35 9 -5.2 -7.4 | 46 14 -9.7 -9.4 33 273 10363 10 10 -1.7 -9.8 | 28 13 -6.3 -11.9 34 250 10990 30 12 -6.0 -10.4 | 40 16 -10.5 -12.4 35 200 12470 35 15 -8.6 -12.3 | 43 19 -13.1 -14.3 36 199 12497 35 17 -9.8 -13.9 | 42 21 -14.3 -15.9 37 156 14021 50 18 -13.8 -11.6 | 53 23 -18.3 -13.6 38 150 14260 65 45 -40.8 -19.0 | 65 50 -45.3 -21.0 39 141 14630 65 46 -41.7 -19.4 | 65 51 -46.2 -21.5 40 127 15240 80 15 -14.8 -2.6 | 77 20 -19.3 -4.6 41 120 15545 65 10 -9.1 -4.2 | 65 15 -13.6 -6.2 42 114 15850 115 3 -2.7 1.3 | 84 7 -7.3 -0.8 43 108 16154 200 6 2.1 5.6 | 146 4 -2.5 3.6 44 103 16459 200 11 3.8 10.3 | 175 8 -0.8 8.3 45 100 16620 175 10 -0.9 10.0 | 146 10 -5.4 7.9 46 87 17374 125 15 -12.3 8.6 | 111 18 -16.8 6.6 47 80 17831 105 30 -29.0 7.8 | 100 34 -33.5 5.7 48 70 18550 115 37 -33.5 15.6 | 110 40 -38.1 13.6 49 69 18593 95 28 -27.9 2.4 | 91 32 -32.4 0.4 50 66 18898 110 37 -34.8 12.7 | 105 41 -39.3 10.6 51 62 19202 75 39 -37.7 -10.1 | 74 44 -42.2 -12.1 Wind Parameters Mean winds (0-6000m): 216.0 at 6.6 knts Storm direction: 246.0 at 5.0 knts Shear (0-3000m) pos: 2.0 neg: 1.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 58.3 deg Storm rel helicity (0-3000m) pos: 40.2 neg: -18.0 tot: 22.2 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.5 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 38.53 Bulk Shear: 20.31 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 ------------------------------------------------------------------------------- 500 360 6 28 10| 0.0 7.1 7.1| 2.8 -10.7 -7.9 -15.9 -0.46| 11.8 -5.5 1000 6 6 34 9| 1.7 3.6 5.3| 10.7 -11.6 -0.9 -0.9 -0.14| 8.9 -1.3 1500 11 5 38 9| 2.7 2.4 5.1| 25.2 -13.9 11.3 7.5 0.11| 8.7 1.0 2000 27 5 47 9| 2.6 1.8 4.4| 32.0 -16.3 15.7 7.8 0.17| 7.8 1.3 2500 48 5 57 10| 2.4 1.4 3.8| 37.8 -18.0 19.8 7.9 0.21| 7.0 1.5 3000 76 5 71 10| 2.0 1.2 3.2| 40.2 -18.0 22.2 7.4 0.24| 6.4 1.5 4000 182 6 131 6| 1.7 0.9 2.6| 45.7 -21.6 24.1 6.0 0.24| 6.2 1.5 5000 208 6 158 4| 1.6 0.6 2.2| 47.4 -25.0 22.4 4.5 0.20| 5.9 1.2 6000 216 7 169 3| 0.7 0.5 1.2| 50.2 -25.1 25.1 4.2 0.25| 5.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//WIII/skewt/WIII.skewt.20251206.12.gif