UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113023.upa.cvt Date: 2300Z 30 NOV 25 Searching for YBWP... Searching the city database file for: YBWP ... Date:2300Z 30 NOV 25 Station: YBWP WMO ident: 94170 Latitude: -12.63 Longitude: 141.90 Elevation: 0.00 ------------------------------------------------------------------------------- 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 0 29.2 24.8 77 4.4 25.9 20 4 301.7 305.3 298.8 360.5 19.92 1 1000 95 27.8 24.4 82 3.4 25.3 5 2 301.0 304.5 298.4 358.7 19.59 2 925 784 23.0 21.7 92 1.3 22.1 305 4 302.8 306.1 297.9 356.0 17.94 3 896 1062 21.2 19.6 91 1.6 20.1 304 3 303.7 306.7 297.1 352.0 16.23 4 850 1518 19.0 14.3 74 4.7 15.8 270 3 306.0 308.3 294.9 342.5 12.15 5 843 1589 19.0 12.0 64 7.0 14.4 280 3 306.8 308.7 293.9 338.5 10.51 6 824 1785 17.0 15.5 91 1.5 16.0 308 2 306.7 309.2 296.1 347.5 13.57 7 700 3162 9.6 7.3 86 2.3 8.2 290 9 313.1 314.9 294.7 341.7 9.21 8 500 5890 -3.1 -17.1 33 14.0 -8.4 215 7 329.3 329.7 293.4 336.2 2.00 9 400 7620 -14.3 -31.3 22 17.0 -18.3 230 5 336.4 336.5 294.1 339.0 0.70 10 300 9730 -29.3 -43.3 25 14.0 -31.0 300 7 344.1 344.1 295.6 345.2 0.28 11 250 11010 -39.5 -44.2 61 4.7 -39.9 350 8 347.3 347.4 296.3 348.6 0.30 12 200 12490 -51.9 -55.4 66 3.5 -52.0 45 11 350.6 350.6 296.8 351.0 0.10 13 150 14290 -67.3 -72.3 49 5.0 -67.4 30 7 354.2 354.2 297.5 354.2 0.01 14 100 16640 -81.1 -89.1 25 8.0 -81.1 40 20 371.0 371.0 300.8 371.0 0.00 15 76 18143 -91.3 -95.8 41 4.5 -91.3 135 15 380.0 380.0 302.2 380.0 0.00 16 72 18433 -88.1 -95.1 26 7.0 -88.1 102 29 392.7 392.7 304.2 392.7 0.00 17 70 18590 -77.7 -88.7 15 11.0 -77.7 85 36 418.2 418.2 307.5 418.2 0.00 18 68 18758 -74.1 -86.1 14 12.0 -74.2 85 34 429.4 429.4 308.8 429.4 0.00 19 62 19303 -70.3 -88.3 5 18.0 -70.4 87 28 449.3 449.3 310.8 449.3 0.00 20 59 19597 -72.1 -89.1 6 17.0 -72.2 88 25 451.7 451.7 311.0 451.7 0.00 21 50 20580 -69.5 -90.5 3 21.0 -69.6 90 15 479.7 479.7 313.4 479.7 0.00 22 36 22568 -63.7 -90.7 1 27.0 -64.2 96 34 542.0 542.0 317.6 542.0 0.00 23 34 22917 -65.3 -91.3 2 26.0 -65.7 98 38 546.7 546.7 317.9 546.7 0.00 24 30 23690 -59.5 -89.5 1 30.0 -60.4 100 45 582.4 582.4 319.8 582.5 0.00 25 24 25092 -58.7 -89.7 1 31.0 -60.0 92 45 623.1 623.1 321.6 623.2 0.01 26 21 25944 -52.5 -87.5 1 35.0 -55.2 87 45 666.1 666.1 323.3 666.2 0.01 27 20 26260 -52.7 -86.7 1 34.0 -55.5 85 45 674.9 674.9 323.6 674.9 0.01 28 16 27706 -51.1 -86.1 1 35.0 -54.8 724.6 724.6 325.2 724.7 0.01 29 14 28575 -50.7 -86.7 1 36.0 -54.9 754.1 754.1 326.0 754.2 0.02 TRP 76 18143 -91.3 -95.8 41 4.5 -91.3 135 15 380.0 380.0 302.2 380.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 548.82 mb = 5224.11 m = 17139.26 ft Wetbulb zero: 601.35 mb = 4393.52 m = 14414.27 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 73.24 % Est. max temperature: 33.19 C = 91.74 F Sfc-Lift cond lev (LCL): 946.18 mb = 583.90 m = 1915.66 ft T: 24.39 C 700-500 lapse rate: 4.66 C/km ThetaE index: 22.05 C Layer 1000.0- 824.0 mb Conv cond level (CCL): 909.14 mb = 934.78 m = 3066.83 ft Mean mixing ratio: 18.61 g/kg Conv temperature: 30.87 C = 87.56 F Cap Strength: 0.72 C Lifted Index: -2.59 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.65 C Lifted Index @700 mb: -2.84 C Showalter Index: 2.68 C Risk: Showers probable Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 17.40 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 184.60 Risk: None Energy Index: -1.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1704.83 J/kg Max Up Vert Vel: 58.39 m/s Conv Inhibition (B-): 3.43 J/kg Cap Strength: 0.72 C Lift Cond Lev (LCL): 926.25 mb = 772.04 m = 2532.91 ft Lev Free Conv (LFC): 891.25 mb = 1107.71 m = 3634.18 ft Equ Level (EL): 131.25 mb = 15063.80 m = 49421.32 ft B at Equ Level: 1671.94 J/kg Max Parcel Lev (MPL): 71.25 mb = 18491.16 m = 60665.81 ft Wind level data Storm motion: 278 at 4 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 0 20 4 -1.4 -3.8 | 59 6 -5.2 -3.2 1 1000 95 5 2 -0.2 -2.0 | 70 4 -4.1 -1.4 2 925 784 305 4 3.3 -2.3 | 19 2 -0.6 -1.7 3 911 914 315 3 2.1 -2.1 | 48 2 -1.8 -1.6 4 850 1518 270 3 3.0 -0.0 | 122 1 -0.9 0.6 5 790 2134 0 0 -0.0 -0.0 | 98 4 -3.9 0.6 6 700 3162 290 9 8.5 -3.1 | 299 5 4.6 -2.5 7 611 4267 180 5 0.0 5.0 | 145 7 -3.9 5.6 8 506 5791 225 10 7.1 7.1 | 203 8 3.2 7.6 9 500 5890 215 7 4.0 5.7 | 181 6 0.1 6.3 10 400 7620 230 5 3.8 3.2 | 179 4 -0.1 3.8 11 300 9730 300 7 6.1 -3.5 | 324 4 2.2 -2.9 12 262 10668 335 12 5.1 -10.9 | 353 10 1.2 -10.3 13 251 10973 325 10 5.7 -8.2 | 346 8 1.9 -7.6 14 250 11010 350 8 1.4 -7.9 | 19 8 -2.5 -7.3 15 229 11582 30 12 -6.0 -10.4 | 45 14 -9.9 -9.8 16 209 12192 15 16 -4.1 -15.5 | 28 17 -8.0 -14.9 17 200 12490 45 11 -7.8 -7.8 | 58 14 -11.7 -7.2 18 200 12497 40 13 -8.4 -10.0 | 52 15 -12.2 -9.4 19 164 13716 55 14 -11.5 -8.0 | 64 17 -15.3 -7.5 20 157 14021 30 10 -5.0 -8.7 | 48 12 -8.9 -8.1 21 150 14290 30 7 -3.5 -6.1 | 53 9 -7.4 -5.5 22 127 15240 345 6 1.6 -5.8 | 24 6 -2.3 -5.2 23 115 15850 20 17 -5.8 -16.0 | 32 18 -9.7 -15.4 24 109 16154 55 18 -14.7 -10.3 | 62 21 -18.6 -9.8 25 103 16459 50 28 -21.4 -18.0 | 55 31 -25.3 -17.4 26 100 16640 40 20 -12.9 -15.3 | 49 22 -16.7 -14.8 27 98 16764 40 20 -12.9 -15.3 | 49 22 -16.7 -14.8 28 76 18143 135 15 -10.6 10.6 | 128 18 -14.5 11.2 29 70 18590 85 36 -35.9 -3.1 | 86 40 -39.7 -2.6 30 50 20580 90 15 -15.0 0.0 | 92 19 -18.9 0.6 31 30 23690 100 45 -44.3 7.8 | 100 49 -48.2 8.4 32 20 26260 85 45 -44.8 -3.9 | 86 49 -48.7 -3.4 Wind Parameters Mean winds (0-6000m): 248.1 at 5.2 knts Storm direction: 278.1 at 3.9 knts Shear (0-3000m) pos: 0.5 neg: 1.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -96.5 deg Storm rel helicity (0-3000m) pos: 3.3 neg: -10.6 tot: -7.4 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -1.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 326.93 Bulk Shear: 5.21 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 ------------------------------------------------------------------------------- 500 349 3 59 4| 0.0 3.2 3.2| 1.4 -1.6 -0.2 -0.4 -0.13| 4.2 -0.5 1000 324 3 47 3| 0.0 2.1 2.1| 1.9 -2.3 -0.4 -0.4 -0.08| 3.6 -0.3 1500 312 3 47 2| 0.0 2.0 2.0| 2.3 -2.3 0.0 0.0 0.08| 3.0 0.3 2000 307 3 57 2| 0.7 1.5 2.2| 2.8 -2.6 0.2 0.1 0.03| 3.1 0.1 2500 307 2 64 2| 0.6 1.2 1.8| 3.3 -5.6 -2.3 -0.9 -0.14| 3.2 -0.5 3000 303 3 54 2| 0.5 1.8 2.3| 3.3 -10.6 -7.4 -2.5 -0.36| 3.6 -1.3 4000 284 4 340 0| 0.4 1.5 1.9| 3.3 -26.8 -23.6 -5.9 -0.59| 4.4 -2.6 5000 265 5 213 1| 0.1 1.1 1.2| 9.2 -31.0 -21.8 -4.4 -0.49| 4.2 -2.0 6000 248 5 201 3| 0.2 0.8 1.0| 17.8 -35.5 -17.8 -3.0 -0.38| 4.1 -1.6 Wrote GIF file: /home/apache/climate/data/raob//YBWP/skewt/YBWP.skewt.20251231.23.gif