UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 1 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 ------------------------------------------------------------------------------- SFC 1010 132 -12.5 -17.5 66 5.0 -13.5 250 5 259.9 260.1 259.1 262.5 0.96 1 1000 208 -13.7 -17.9 71 4.2 -14.5 250 7 259.5 259.6 258.7 262.0 0.93 2 933 730 -18.3 -21.1 79 2.8 -18.7 299 9 260.0 260.1 258.7 262.0 0.76 3 925 794 -17.7 -20.2 81 2.5 -18.1 305 9 261.2 261.3 259.8 263.5 0.83 4 889 1092 -15.5 -17.1 88 1.6 -15.8 314 13 266.5 266.6 264.3 269.6 1.12 5 887 1109 -15.7 -17.3 87 1.6 -16.0 315 13 266.4 266.6 264.3 269.5 1.11 6 850 1430 -17.3 -21.6 69 4.3 -18.0 325 17 268.0 268.2 264.8 270.3 0.80 7 815 1743 -19.9 -24.9 64 5.0 -20.6 325 18 268.5 268.6 264.8 270.3 0.62 8 807 1816 -20.7 -25.7 64 5.0 -21.4 325 19 268.4 268.5 264.7 270.1 0.58 9 722 2626 -28.3 -30.9 78 2.6 -28.6 325 22 268.8 268.8 264.6 269.9 0.40 10 717 2677 -25.1 -27.8 78 2.7 -25.4 325 22 272.8 272.9 267.6 274.4 0.54 11 714 2707 -24.7 -27.4 78 2.7 -25.1 325 22 273.6 273.7 268.2 275.3 0.56 12 700 2851 -25.1 -29.0 70 3.9 -25.6 325 23 274.7 274.8 268.8 276.2 0.50 13 667 3202 -25.5 -33.5 47 8.0 -26.3 329 24 278.1 278.1 270.6 279.1 0.34 14 645 3445 -26.3 -37.3 35 11.0 -27.3 332 25 279.8 279.9 271.5 280.6 0.24 15 566 4381 -30.9 -47.9 17 17.0 -31.9 344 29 285.1 285.1 274.2 285.4 0.09 16 528 4871 -34.3 -51.3 16 17.0 -35.1 350 31 286.7 286.7 275.0 286.9 0.06 17 500 5250 -36.7 -50.7 22 14.0 -37.3 355 33 288.3 288.3 275.9 288.5 0.07 18 400 6750 -47.7 -56.7 35 9.0 -47.9 345 36 293.0 293.0 278.2 293.2 0.04 19 338 7845 -55.5 -62.5 41 7.0 -55.6 345 43 296.8 296.8 280.0 296.9 0.03 20 300 8600 -59.3 -66.3 40 7.0 -59.4 345 48 301.8 301.8 282.1 301.8 0.02 21 282 8986 -60.7 -67.7 39 7.0 -60.7 345 50 305.1 305.1 283.5 305.2 0.01 22 281 9009 -60.7 -67.7 39 7.0 -60.7 345 50 305.4 305.4 283.6 305.5 0.02 23 267 9327 -60.1 -67.1 39 7.0 -60.2 343 49 310.8 310.8 285.7 310.9 0.02 24 250 9740 -57.7 -64.7 40 7.0 -57.8 340 48 320.3 320.3 288.9 320.4 0.03 25 236 10103 -57.9 -64.9 40 7.0 -58.0 337 45 325.3 325.3 290.4 325.4 0.03 26 200 11150 -55.5 -63.5 36 8.0 -55.6 330 35 344.9 344.9 295.5 345.0 0.04 27 184 11681 -54.7 -63.7 32 9.0 -54.9 329 33 354.5 354.5 297.6 354.7 0.04 28 150 12980 -56.3 -68.3 21 12.0 -56.6 325 29 373.1 373.1 301.1 373.2 0.03 29 100 15550 -58.5 -74.5 11 16.0 -58.8 325 19 414.7 414.7 307.1 414.8 0.02 30 70 17780 -60.3 -78.3 8 18.0 -60.7 300 27 455.4 455.4 311.4 455.5 0.01 31 60 18740 -60.9 -78.9 8 18.0 -61.3 295 30 474.6 474.6 313.0 474.6 0.01 32 54 19392 -63.3 -82.3 6 19.0 -63.6 292 32 483.6 483.6 313.7 483.6 0.01 33 50 19870 -59.3 -79.3 6 20.0 -59.9 290 33 503.7 503.7 315.2 503.8 0.01 34 49 19996 -58.1 -78.1 6 20.0 -58.8 289 33 509.5 509.5 315.6 509.6 0.02 35 41 21107 -60.9 -79.9 6 19.0 -61.5 280 32 529.2 529.2 316.9 529.3 0.02 36 38 21580 -58.3 -78.3 6 20.0 -59.2 277 32 547.4 547.4 317.9 547.6 0.02 37 35 22093 -60.7 -80.7 6 20.0 -61.4 273 32 554.2 554.2 318.3 554.3 0.02 38 30 23050 -60.5 -81.5 5 21.0 -61.3 265 31 579.7 579.7 319.6 579.8 0.02 39 20 25600 -58.3 -80.3 4 22.0 -59.8 250 50 657.7 657.7 323.0 658.0 0.03 40 18 26266 -56.5 -79.5 4 23.0 -58.5 683.5 683.5 323.9 683.8 0.04 41 15 27415 -59.3 -82.3 4 23.0 -61.0 710.8 710.8 324.8 711.0 0.03 42 13 28320 -55.1 -79.1 4 23.9 -58.1 245 77 754.9 754.9 326.1 755.4 0.06 43 11 29399 -50.3 -75.3 4 25.0 -55.2 809.4 809.5 327.5 810.7 0.13 TRP 282 8986 -60.7 -67.7 39 7.0 -60.7 345 50 305.1 305.1 283.5 305.2 0.01 WND 13 28320 -55.1 -79.1 4 23.9 -58.1 245 77 754.9 754.9 326.1 755.4 0.06 Sounding variables and indices 1000-500 mb thick: 5042.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 52.52 % Est. max temperature: -4.80 C = 23.36 F Sfc-Lift cond lev (LCL): 931.48 mb = 741.88 m = 2433.96 ft T: -18.19 C 700-500 lapse rate: 4.84 C/km ThetaE index: 0.52 C Layer 1000.0- 933.0 mb Conv cond level (CCL): 797.37 mb = 1903.71 m = 6245.68 ft Mean mixing ratio: 0.86 g/kg Conv temperature: -3.92 C = 24.94 F Cap Strength: 20.29 C Lifted Index: 21.23 C Risk: None Lifted Index @300 mb: 27.81 C Lifted Index @700 mb: 11.62 C Showalter Index: 14.93 C Risk: None Total Totals Index: 34.50 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 15.10 C K Index: -6.10 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.84 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 62703.56 J/kg Cap Strength: 20.96 C Lift Cond Lev (LCL): 908.31 mb = 930.95 m = 3054.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 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 1010 132 250 5 4.7 1.7 | 201 20 7.1 19.0 1 1000 208 250 7 6.6 2.4 | 205 22 9.0 19.7 2 925 794 305 9 7.4 -5.2 | 219 16 9.8 12.2 3 850 1430 325 17 9.8 -13.9 | 254 13 12.2 3.4 4 700 2851 325 23 13.2 -18.8 | 276 16 15.6 -1.5 5 500 5250 355 33 2.9 -32.9 | 341 16 5.3 -15.5 6 400 6750 345 36 9.3 -34.8 | 326 21 11.8 -17.4 7 300 8600 345 48 12.4 -46.4 | 333 33 14.9 -29.0 8 282 8986 345 50 12.9 -48.3 | 334 35 15.4 -31.0 9 250 9740 340 48 16.4 -45.1 | 326 34 18.9 -27.8 10 200 11150 330 35 17.5 -30.3 | 303 24 19.9 -13.0 11 150 12980 325 29 16.6 -23.8 | 289 20 19.1 -6.4 12 100 15550 325 19 10.9 -15.6 | 262 13 13.3 1.8 13 70 17780 300 27 23.4 -13.5 | 262 26 25.8 3.8 14 50 19870 290 33 31.0 -11.3 | 260 34 33.5 6.0 15 30 23050 265 31 30.9 2.7 | 239 39 33.3 20.0 16 20 25600 250 50 47.0 17.1 | 235 60 49.4 34.4 Wind Parameters Mean winds (0-6000m): 338.0 at 23.3 knts Storm direction: 8.0 at 17.5 knts Shear (0-3000m) pos: 3.4 neg: 0.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 81.7 deg Storm rel helicity (0-3000m) pos: 92.1 neg: 0.0 tot: 92.1 m^2/s^2 ave: 30.7 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 62.85 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 ------------------------------------------------------------------------------- 500 269 7 210 20| 5.8 0.0 5.8| 28.7 0.0 28.7 57.3 0.73| 7.6 5.5 1000 293 9 218 17| 6.2 0.0 6.2| 50.5 0.0 50.5 50.5 0.75| 7.4 5.5 1500 309 11 227 15| 5.9 0.0 5.9| 68.3 0.0 68.3 45.5 0.80| 6.7 5.4 2000 315 13 236 14| 4.4 0.5 5.0| 74.9 0.0 74.9 37.5 0.81| 5.6 4.6 2500 318 15 243 14| 3.5 0.9 4.4| 81.6 0.0 81.6 32.6 0.81| 4.9 4.0 3000 320 16 249 14| 3.4 0.7 4.1| 92.1 0.0 92.1 30.7 0.82| 4.6 3.8 4000 325 19 261 13| 3.2 0.5 3.8|120.4 0.0 120.4 30.1 0.86| 4.3 3.7 5000 333 21 277 12| 3.2 0.4 3.6|152.0 0.0 152.0 30.4 0.88| 4.3 3.8 6000 338 23 291 12| 2.6 0.6 3.3|155.4 -12.8 142.6 23.8 0.75| 4.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251101.00.gif