UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 9 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 88 0 0 SFC 994 134 -13.9 -17.6 74 3.7 -14.6 0 0 259.7 259.8 258.9 262.3 0.96 2 991 157 -11.5 -14.0 82 2.5 -12.1 356 1 262.3 262.5 261.6 265.9 1.30 3 925 682 -14.3 -17.2 79 2.9 -14.9 265 17 264.7 264.9 262.9 267.6 1.07 4 874 1110 -15.9 -19.0 77 3.1 -16.5 272 17 267.4 267.5 264.7 270.1 0.97 5 850 1319 -18.1 -22.0 71 3.9 -18.7 275 17 267.2 267.3 264.2 269.4 0.77 6 762 2124 -24.9 -27.6 78 2.7 -25.2 281 23 268.3 268.4 264.5 269.8 0.52 7 748 2260 -20.7 -23.3 80 2.6 -21.1 282 24 274.3 274.4 269.0 276.6 0.78 8 722 2521 -20.9 -23.6 79 2.7 -21.3 283 25 276.9 277.0 270.7 279.2 0.79 9 700 2749 -22.3 -24.8 80 2.5 -22.7 285 27 277.8 277.9 271.1 280.0 0.73 10 678 2983 -24.1 -26.8 78 2.7 -24.5 283 27 278.3 278.4 271.2 280.2 0.63 11 664 3135 -23.1 -25.8 78 2.7 -23.5 281 27 281.1 281.2 273.0 283.2 0.70 12 635 3461 -24.1 -27.8 71 3.7 -24.6 278 28 283.6 283.7 274.3 285.5 0.61 13 500 5160 -36.5 -40.5 66 4.0 -36.8 260 29 288.5 288.6 276.3 289.3 0.22 14 400 6670 -46.9 -50.4 67 3.5 -47.0 255 36 294.0 294.1 278.8 294.4 0.09 15 394 6770 -47.3 -50.9 66 3.6 -47.4 254 37 294.8 294.8 279.1 295.1 0.09 16 323 8049 -58.1 -62.0 61 3.9 -58.2 248 45 297.1 297.1 280.1 297.2 0.03 17 300 8510 -60.7 -64.4 62 3.7 -60.7 245 48 299.8 299.8 281.3 299.9 0.02 18 266 9256 -62.9 -66.8 59 3.9 -62.9 250 48 307.1 307.1 284.2 307.1 0.02 19 250 9640 -62.1 -65.9 60 3.8 -62.1 255 46 313.7 313.7 286.7 313.8 0.02 20 222 10383 -58.3 -62.4 59 4.1 -58.4 252 39 330.4 330.4 291.9 330.6 0.04 21 206 10854 -59.1 -63.3 58 4.2 -59.2 251 35 336.3 336.3 293.4 336.5 0.04 22 200 11040 -59.3 -63.5 58 4.2 -59.4 250 33 338.9 338.9 294.1 339.0 0.04 23 150 12850 -57.3 -63.3 46 6.0 -57.5 265 33 371.4 371.4 300.8 371.6 0.05 24 102 15294 -56.7 -64.7 36 8.0 -57.0 260 35 415.8 415.8 307.3 416.1 0.06 25 100 15420 -56.7 -65.7 31 9.0 -57.0 260 35 418.2 418.2 307.5 418.5 0.06 26 80 16819 -59.5 -69.5 26 10.0 -59.8 257 37 440.0 440.0 309.9 440.2 0.04 27 70 17650 -59.9 -70.9 22 11.0 -60.2 255 38 456.2 456.2 311.4 456.5 0.04 28 59 18722 -58.3 -70.3 20 12.0 -58.8 252 39 482.7 482.7 313.7 483.0 0.05 29 50 19760 -59.5 -72.5 17 13.0 -60.0 250 40 503.3 503.3 315.2 503.5 0.04 30 46 20280 -60.7 -73.7 16 13.0 -61.2 250 45 512.5 512.5 315.8 512.8 0.04 31 38 21478 -57.5 -72.5 13 15.0 -58.3 250 55 549.5 549.5 318.1 549.8 0.06 32 30 22980 -54.7 -70.7 12 16.0 -56.2 250 68 595.5 595.6 320.5 596.2 0.09 33 25 24143 -54.7 -71.7 11 17.0 -56.4 246 71 627.4 627.4 321.8 628.1 0.10 34 22 24966 -51.1 -70.1 9 19.0 -53.8 242 73 661.5 661.5 323.2 662.6 0.14 35 21 25267 -53.1 -72.1 8 19.0 -55.5 241 74 664.3 664.3 323.3 665.2 0.11 36 20 25580 -53.9 -73.9 7 20.0 -56.2 240 75 671.2 671.2 323.5 671.9 0.09 37 19 25909 -54.9 -74.9 7 20.0 -57.1 678.0 678.0 323.7 678.7 0.08 38 16 27004 -56.1 -77.1 6 21.0 -58.3 708.2 708.3 324.7 708.8 0.07 39 14 27865 -50.1 -74.1 4 24.0 -54.4 756.2 756.2 326.1 757.3 0.12 40 12 28870 -51.1 -75.1 4 24.0 -55.4 786.7 786.7 327.0 787.8 0.12 TRP 266 9256 -62.9 -66.8 59 3.9 -62.9 250 48 307.1 307.1 284.2 307.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5072.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 74.40 % Est. max temperature: -6.35 C = 20.58 F Sfc-Lift cond lev (LCL): 936.01 mb = 591.82 m = 1941.63 ft T: -13.82 C 700-500 lapse rate: 5.89 C/km ThetaE index: 0.71 C Layer 850.0- 762.0 mb Conv cond level (CCL): 857.78 mb = 1250.69 m = 4103.26 ft Mean mixing ratio: 1.14 g/kg Conv temperature: -6.37 C = 20.54 F Cap Strength: 14.96 C Lifted Index: 17.62 C Risk: None Lifted Index @300 mb: 23.07 C Lifted Index @700 mb: 10.49 C Showalter Index: 15.86 C Risk: None Total Totals Index: 32.90 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 14.50 C K Index: -6.10 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 4.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.92 J/kg Max Up Vert Vel: 5.28 m/s Conv Inhibition (B-): 57554.39 J/kg Cap Strength: 17.59 C Lift Cond Lev (LCL): 901.44 mb = 876.86 m = 2876.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 18 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 ---------------------------------------------------------- 0 994 134 0 0 -0.0 -0.0 | 121 18 -15.7 9.3 1 925 682 265 17 16.9 1.5 | 187 11 1.3 10.8 2 850 1319 275 17 16.9 -1.5 | 189 8 1.3 7.8 3 700 2749 285 27 26.1 -7.0 | 258 11 10.4 2.3 4 500 5160 260 29 28.6 5.0 | 222 19 12.9 14.3 5 400 6670 255 36 34.8 9.3 | 226 27 19.1 18.6 6 300 8510 245 48 43.5 20.3 | 223 41 27.8 29.6 7 266 9256 250 48 45.1 16.4 | 229 39 29.4 25.7 8 250 9640 255 46 44.4 11.9 | 234 36 28.7 21.2 9 200 11040 250 33 31.0 11.3 | 217 26 15.3 20.6 10 150 12850 265 33 32.9 2.9 | 235 21 17.2 12.2 11 100 15420 260 35 34.5 6.1 | 231 24 18.8 15.4 12 70 17650 255 38 36.7 9.8 | 228 28 21.0 19.1 13 50 19760 250 40 37.6 13.7 | 224 32 21.9 23.0 14 30 22980 250 68 63.9 23.3 | 236 58 48.2 32.5 15 20 25580 240 75 65.0 37.5 | 226 68 49.3 46.8 Wind Parameters Mean winds (0-6000m): 270.6 at 24.3 knts Storm direction: 300.6 at 18.2 knts Shear (0-3000m) pos: 1.8 neg: 3.2 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 129.3 deg Storm rel helicity (0-3000m) pos: 44.4 neg: -18.2 tot: 26.2 m^2/s^2 ave: 8.7 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 36.70 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 ------------------------------------------------------------------------------- 500 264 8 142 13| 0.0 15.9 15.9| 18.0 -14.0 4.0 7.9 0.30| 20.8 6.3 1000 267 12 161 10| 0.0 8.7 8.7| 22.1 -14.0 8.1 8.1 0.31| 12.7 4.0 1500 270 14 170 9| 0.9 5.8 6.8| 27.0 -14.0 13.0 8.7 0.36| 9.5 3.5 2000 273 16 181 8| 1.6 4.4 6.0| 34.6 -14.0 20.6 10.3 0.44| 8.1 3.5 2500 276 18 194 8| 2.1 3.5 5.6| 42.7 -14.0 28.7 11.5 0.48| 7.3 3.5 3000 278 19 206 7| 1.8 3.2 4.9| 44.4 -18.2 26.2 8.7 0.43| 6.5 2.8 4000 277 21 219 9| 1.3 2.6 3.9| 44.4 -31.4 13.0 3.3 0.29| 5.5 1.6 5000 274 23 223 10| 1.1 2.3 3.4| 44.4 -47.8 -3.4 -0.7 0.19| 5.0 0.9 6000 271 24 224 12| 0.9 2.4 3.3| 50.2 -47.8 2.4 0.4 0.19| 4.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251109.00.gif