UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:1200Z 4 NOV 25 Station: U4947 WMO ident: 24947 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 125 230 5 SFC 999 133 -9.3 -13.8 70 4.5 -10.4 230 5 263.9 264.1 262.9 267.5 1.32 2 925 721 -14.5 -19.4 66 4.9 -15.4 270 25 264.5 264.6 262.4 267.0 0.89 3 915 803 -15.1 -19.6 68 4.5 -15.9 273 26 264.7 264.8 262.6 267.2 0.88 4 886 1047 -15.1 -18.9 73 3.8 -15.8 283 28 267.1 267.3 264.5 269.9 0.97 5 883 1072 -13.7 -17.4 74 3.7 -14.5 284 28 268.8 269.0 266.0 271.9 1.10 6 850 1361 -14.7 -17.5 79 2.8 -15.3 295 31 270.7 270.9 267.3 274.0 1.14 7 836 1487 -14.9 -17.6 80 2.7 -15.4 295 31 271.8 272.0 268.1 275.1 1.15 8 769 2112 -19.7 -22.0 82 2.3 -20.1 295 34 273.2 273.4 268.5 275.7 0.85 9 700 2801 -25.7 -28.2 79 2.5 -26.0 295 36 274.0 274.1 268.4 275.6 0.54 10 682 2989 -27.3 -29.6 81 2.3 -27.6 295 37 274.3 274.4 268.5 275.7 0.48 11 677 3043 -25.9 -28.4 79 2.5 -26.2 295 37 276.4 276.5 269.9 278.1 0.54 12 519 4924 -37.5 -40.0 77 2.5 -37.7 299 47 284.3 284.3 274.0 285.0 0.23 13 500 5180 -39.7 -42.6 74 2.9 -39.9 300 48 284.6 284.7 274.1 285.2 0.18 14 421 6326 -48.7 -52.1 68 3.4 -48.8 300 53 287.5 287.5 275.5 287.7 0.07 15 400 6660 -50.1 -53.5 67 3.4 -50.2 300 54 289.9 289.9 276.7 290.1 0.07 16 395 6742 -50.7 -54.1 67 3.4 -50.8 300 54 290.1 290.1 276.8 290.4 0.06 17 385 6909 -53.1 -56.6 66 3.5 -53.2 301 54 289.1 289.1 276.3 289.3 0.05 18 355 7430 -55.3 -58.9 64 3.6 -55.4 303 55 292.9 293.0 278.2 293.1 0.04 19 333 7836 -59.1 -62.9 61 3.8 -59.2 305 56 293.2 293.2 278.3 293.2 0.02 20 300 8490 -60.1 -63.8 62 3.7 -60.2 300 52 300.6 300.6 281.6 300.7 0.02 21 251 9614 -53.3 -57.4 61 4.1 -53.4 295 44 326.5 326.5 290.7 326.7 0.07 22 250 9640 -53.3 -57.4 61 4.1 -53.4 295 44 326.8 326.8 290.9 327.1 0.07 23 200 11080 -54.3 -58.9 57 4.6 -54.4 290 36 346.8 346.8 296.0 347.1 0.07 24 164 12349 -55.3 -60.1 55 4.8 -55.5 365.4 365.4 299.8 365.7 0.07 25 150 12922 -52.7 -58.7 48 6.0 -52.9 379.3 379.3 302.2 379.7 0.09 TRP 333 7836 -59.1 -62.9 61 3.8 -59.2 305 56 293.2 293.2 278.3 293.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5055.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 77.15 % Est. max temperature: -2.40 C = 27.67 F Sfc-Lift cond lev (LCL): 929.40 mb = 684.74 m = 2246.49 ft T: -14.18 C 700-500 lapse rate: 5.88 C/km ThetaE index: 0.55 C Layer 925.0- 915.0 mb Conv cond level (CCL): 769.79 mb = 2104.34 m = 6903.91 ft Mean mixing ratio: 1.05 g/kg Conv temperature: -0.02 C = 31.96 F Cap Strength: 14.22 C Lifted Index: 14.30 C Risk: None Lifted Index @300 mb: 23.61 C Lifted Index @700 mb: 6.98 C Showalter Index: 8.97 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 22.20 C K Index: 5.00 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 2.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.15 J/kg Max Up Vert Vel: 3.21 m/s Conv Inhibition (B-): 13160.02 J/kg Cap Strength: 14.34 C Lift Cond Lev (LCL): 881.76 mb = 1082.85 m = 3552.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 28 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 ---------------------------------------------------------- 0 999 133 230 5 3.8 3.2 | 155 29 -12.1 26.3 1 925 721 270 25 25.0 -0.0 | 202 25 9.1 23.1 2 850 1361 295 31 28.1 -13.1 | 231 16 12.2 10.0 3 700 2801 295 36 32.6 -15.2 | 245 19 16.7 7.9 4 500 5180 300 48 41.6 -24.0 | 272 26 25.7 -0.9 5 400 6660 300 54 46.8 -27.0 | 277 31 30.9 -3.9 6 333 7836 305 56 45.9 -32.1 | 287 31 30.0 -9.0 7 300 8490 300 52 45.0 -26.0 | 276 29 29.2 -2.9 8 250 9640 295 44 39.9 -18.6 | 259 24 24.0 4.5 9 200 11080 290 36 33.8 -12.3 | 239 21 17.9 10.8 Wind Parameters Mean winds (0-6000m): 295.5 at 37.4 knts Storm direction: 325.5 at 28.0 knts Shear (0-3000m) pos: 5.6 neg: 0.6 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 94.0 deg Storm rel helicity (0-3000m) pos: 244.1 neg: 0.0 tot: 244.1 m^2/s^2 ave: 81.4 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 6.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 97.48 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 ------------------------------------------------------------------------------- 500 262 13 174 25| 18.6 0.0 18.6|138.3 0.0 138.3 276.6 0.98| 19.5 19.1 1000 272 20 190 23| 13.6 0.0 13.6|199.8 0.0 199.8 199.8 0.91| 16.1 14.7 1500 282 23 201 20| 10.3 0.0 10.3|221.1 0.0 221.1 147.4 0.89| 12.8 11.4 2000 286 26 209 18| 7.8 0.4 8.2|227.6 0.0 227.6 113.8 0.89| 10.0 8.9 2500 288 28 216 18| 6.2 0.7 6.9|234.2 0.0 234.2 93.7 0.89| 8.4 7.4 3000 290 29 221 18| 5.6 0.6 6.2|244.1 0.0 244.1 81.4 0.89| 7.4 6.5 4000 292 32 231 18| 4.8 0.4 5.3|268.2 0.0 268.2 67.1 0.88| 6.2 5.5 5000 294 35 241 18| 4.4 0.4 4.8|293.9 0.0 293.9 58.8 0.87| 5.5 4.8 6000 296 37 249 19| 3.9 0.5 4.3|307.5 0.0 307.5 51.3 0.84| 4.9 4.2 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251104.12.gif