UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 1 MAY 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 64 45 1 SFC 991 137 2.2 -5.8 55 8.0 -0.7 45 1 276.1 276.5 272.9 283.0 2.50 2 990 145 2.6 -7.4 48 10.0 -0.9 47 1 276.5 276.9 272.8 282.8 2.21 3 988 162 4.2 -5.8 48 10.0 0.4 50 1 278.3 278.7 274.2 285.4 2.51 4 935 611 5.2 -10.8 30 16.0 -0.4 134 3 283.8 284.1 276.2 289.0 1.79 5 925 699 4.4 -11.6 30 16.0 -1.0 150 3 283.8 284.1 276.0 288.8 1.70 6 910 831 3.2 -13.8 27 17.0 -2.3 159 3 283.9 284.2 275.7 288.2 1.44 7 850 1379 -0.9 -14.9 34 14.0 -5.1 195 5 285.2 285.4 276.3 289.4 1.41 8 787 1988 -5.5 -18.5 35 13.0 -8.9 258 9 286.6 286.8 276.7 290.0 1.13 9 779 2068 -4.9 -17.9 35 13.0 -8.5 267 9 288.1 288.3 277.5 291.8 1.20 10 752 2344 -6.1 -25.1 21 19.0 -10.4 296 11 289.7 289.8 277.6 291.8 0.66 11 730 2576 -7.3 -17.3 45 10.0 -10.1 320 13 290.9 291.1 279.1 295.0 1.35 12 715 2738 -7.7 -23.7 26 16.0 -11.4 338 14 292.2 292.3 278.9 294.7 0.79 13 712 2770 -7.9 -24.9 24 17.0 -11.7 341 14 292.3 292.4 278.9 294.6 0.71 14 700 2902 -9.3 -17.3 52 8.0 -11.5 355 15 292.2 292.4 279.8 296.5 1.40 15 684 3080 -10.5 -16.5 61 6.0 -12.2 357 16 292.8 293.1 280.2 297.5 1.54 16 677 3159 -10.5 -15.5 67 5.0 -11.9 358 16 293.6 294.0 280.8 298.8 1.69 17 660 3354 -11.7 -20.7 47 9.0 -13.9 0 17 294.4 294.6 280.4 297.9 1.11 18 500 5430 -23.3 -32.3 43 9.0 -24.6 25 25 304.6 304.7 284.0 306.4 0.51 19 494 5518 -23.9 -32.9 43 9.0 -25.2 24 25 305.0 305.0 284.0 306.6 0.49 20 400 7020 -35.5 -43.5 44 8.0 -36.1 10 23 308.9 308.9 285.2 309.6 0.20 21 392 7160 -36.9 -44.9 43 8.0 -37.4 10 24 308.8 308.8 285.1 309.5 0.18 22 351 7916 -41.3 -50.3 37 9.0 -41.8 8 27 312.8 312.8 286.5 313.2 0.11 23 300 8960 -50.3 -60.3 30 10.0 -50.5 5 31 314.5 314.5 286.9 314.6 0.04 24 250 10130 -59.7 -68.7 30 9.0 -59.8 20 33 317.3 317.3 287.9 317.4 0.01 25 249 10155 -59.9 -68.9 30 9.0 -60.0 20 35 317.4 317.4 287.9 317.4 0.01 26 233 10569 -58.5 -67.5 30 9.0 -58.6 18 32 325.6 325.6 290.5 325.7 0.02 27 200 11530 -55.7 -64.7 32 9.0 -55.9 15 25 344.6 344.6 295.4 344.7 0.03 28 170 12578 -51.1 -64.1 20 13.0 -51.5 355 20 368.6 368.6 300.4 368.8 0.04 29 150 13390 -52.9 -68.9 13 16.0 -53.3 340 17 378.9 378.9 302.1 379.0 0.02 30 100 16020 -52.1 -74.1 5 22.0 -52.8 350 13 427.1 427.1 308.5 427.1 0.02 31 93 16489 -52.5 -74.5 5 22.0 -53.2 354 12 435.2 435.2 309.4 435.3 0.02 32 70 18330 -50.9 -75.9 4 25.0 -52.0 10 7 475.5 475.5 313.1 475.6 0.02 33 65 18812 -50.1 -75.1 4 25.0 -51.4 12 7 487.4 487.4 314.0 487.6 0.02 34 50 20520 -51.1 -76.1 4 25.0 -52.6 20 7 523.1 523.1 316.5 523.2 0.02 35 43 21494 -53.1 -77.1 4 24.0 -54.5 48 6 541.2 541.2 317.6 541.4 0.02 36 37 22469 -49.7 -74.7 4 25.0 -51.9 76 6 573.7 573.7 319.3 574.0 0.04 37 30 23830 -52.7 -76.7 4 24.0 -54.6 115 5 601.0 601.0 320.7 601.2 0.04 38 25 25015 -48.9 -73.9 4 25.0 -52.1 99 4 644.1 644.1 322.4 644.6 0.07 39 20 26470 -51.3 -76.3 4 25.0 -54.3 80 3 679.1 679.2 323.7 679.6 0.06 40 12 29828 -46.1 -72.1 4 26.0 -52.4 804.4 804.5 327.4 806.3 0.19 TRP 249 10155 -59.9 -68.9 30 9.0 -60.0 20 35 317.4 317.4 287.9 317.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: 863.17 mb = 1258.82 m = 4129.93 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 40.43 % Est. max temperature: 11.52 C = 52.73 F Sfc-Lift cond lev (LCL): 874.92 mb = 1147.04 m = 3763.20 ft T: 0.84 C 700-500 lapse rate: 5.54 C/km ThetaE index: 0.81 C Layer 925.0- 850.0 mb Conv cond level (CCL): 600.62 mb = 4058.84 m = 13316.26 ft Mean mixing ratio: 1.88 g/kg Conv temperature: 24.01 C = 75.22 F Cap Strength: 8.96 C Lifted Index: 14.65 C Risk: None Lifted Index @300 mb: 19.00 C Lifted Index @700 mb: 7.85 C Showalter Index: 13.36 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 8.40 C K Index: -0.50 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.82 J/kg Max Up Vert Vel: 6.90 m/s Conv Inhibition (B-): 69075.26 J/kg Cap Strength: 14.53 C Lift Cond Lev (LCL): 753.10 mb = 2332.94 m = 7653.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 44 at 11 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 ---------------------------------------------------------- 0 991 137 45 1 -0.7 -0.7 | 224 10 6.9 7.2 1 925 699 150 3 -1.5 2.6 | 210 12 6.1 10.6 2 850 1379 195 5 1.3 4.8 | 215 16 8.9 12.8 3 700 2902 355 15 1.3 -14.9 | 308 11 9.0 -7.0 4 500 5430 25 25 -10.6 -22.7 | 11 15 -2.9 -14.7 5 400 7020 10 23 -4.0 -22.7 | 346 15 3.7 -14.7 6 300 8960 5 31 -2.7 -30.9 | 348 23 4.9 -22.9 7 250 10130 20 33 -11.3 -31.0 | 9 23 -3.6 -23.1 8 249 10155 20 35 -12.0 -32.9 | 10 25 -4.3 -24.9 9 200 11530 15 25 -6.5 -24.1 | 356 16 1.2 -16.2 10 150 13390 340 17 5.8 -16.0 | 301 16 13.5 -8.0 11 100 16020 350 13 2.3 -12.8 | 296 11 9.9 -4.8 12 70 18330 10 7 -1.2 -6.9 | 261 7 6.4 1.1 13 50 20520 20 7 -2.4 -6.6 | 255 5 5.3 1.4 14 30 23830 115 5 -4.5 2.1 | 197 11 3.1 10.1 15 20 26470 80 3 -3.0 -0.5 | 212 9 4.7 7.4 Wind Parameters Mean winds (0-6000m): 13.9 at 14.7 knts Storm direction: 43.9 at 11.0 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 128.1 neg: -6.5 tot: 121.7 m^2/s^2 ave: 40.6 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.75 Bulk Shear: 31.95 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 ------------------------------------------------------------------------------- 500 127 2 214 11| 3.1 0.0 3.1| 0.0 -6.4 -6.4 -12.8 -0.68| 3.7 -2.5 1000 155 3 212 12| 2.6 0.0 2.6| 1.6 -6.5 -4.9 -4.9 -0.31| 3.3 -1.0 1500 180 4 214 14| 2.6 0.0 2.6| 15.7 -6.5 9.2 6.1 0.11| 3.8 0.4 2000 217 5 222 16| 2.7 0.0 2.7| 55.8 -6.5 49.3 24.6 0.48| 5.0 2.4 2500 281 6 244 15| 2.7 0.0 2.7|103.6 -6.5 97.1 38.9 0.64| 6.3 4.1 3000 349 8 267 9| 2.6 0.0 2.6|128.1 -6.5 121.7 40.6 0.69| 6.7 4.6 4000 360 10 286 8| 2.5 0.0 2.5|144.9 -6.5 138.4 34.6 0.73| 5.7 4.1 5000 9 13 308 7| 2.4 0.0 2.4|165.0 -6.5 158.5 31.7 0.75| 5.2 3.9 6000 14 15 327 8| 2.0 0.2 2.2|171.6 -18.2 153.4 25.6 0.67| 4.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20250501.00.gif