UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 26 APR 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 1023 16 1.2 -2.1 79 3.3 -0.1 355 3 272.6 273.1 271.9 281.2 3.20 1 1012 103 4.0 0.4 77 3.6 2.5 360 10 276.2 276.9 275.0 286.8 3.89 2 1000 200 3.8 0.1 77 3.7 2.2 5 17 277.0 277.6 275.3 287.5 3.85 3 925 826 -1.7 -6.2 71 4.5 -3.3 35 15 277.6 278.0 273.9 284.8 2.60 4 859 1411 -6.1 -11.1 68 5.0 -7.6 22 8 278.9 279.2 273.6 284.4 1.90 5 850 1493 -6.3 -11.3 68 5.0 -7.8 20 7 279.5 279.9 274.0 285.0 1.89 6 849 1502 -6.3 -11.3 68 5.0 -7.8 20 7 279.6 280.0 274.0 285.1 1.90 7 757 2398 -7.1 -24.1 24 17.0 -10.9 353 19 288.1 288.2 276.8 290.3 0.72 8 700 3005 -9.9 -32.9 13 23.0 -13.9 335 27 291.5 291.6 278.0 292.6 0.34 9 674 3296 -11.5 -36.5 11 25.0 -15.3 334 30 292.9 292.9 278.5 293.7 0.25 10 543 4923 -20.3 -38.3 18 18.0 -22.6 327 49 301.1 301.1 282.2 302.0 0.26 11 502 5501 -22.9 -39.9 20 17.0 -24.9 325 56 304.8 304.8 283.7 305.6 0.24 12 500 5530 -23.3 -40.3 20 17.0 -25.2 325 56 304.6 304.7 283.5 305.4 0.23 13 450 6288 -31.9 -48.9 17 17.0 -33.0 332 57 303.1 303.2 282.8 303.5 0.10 14 400 7110 -37.9 -54.9 15 17.0 -38.7 340 58 305.7 305.7 283.8 305.9 0.06 15 321 8582 -50.9 -66.9 13 16.0 -51.1 348 66 307.6 307.6 284.4 307.7 0.01 16 304 8935 -52.5 -68.5 13 16.0 -52.7 350 68 310.2 310.2 285.4 310.2 0.01 17 300 9020 -53.9 -69.9 12 16.0 -54.1 350 69 309.4 309.4 285.1 309.4 0.01 18 296 9105 -55.3 -71.3 12 16.0 -55.5 350 69 308.6 308.6 284.8 308.6 0.01 19 288 9279 -55.9 -71.9 12 16.0 -56.1 350 69 310.2 310.2 285.4 310.2 0.01 20 260 9923 -58.1 -74.1 11 16.0 -58.2 340 60 316.1 316.1 287.5 316.1 0.01 21 250 10170 -56.5 -72.5 12 16.0 -56.7 335 56 322.1 322.1 289.4 322.1 0.01 22 200 11590 -54.5 -71.5 11 17.0 -54.8 310 36 346.5 346.5 295.8 346.5 0.01 23 157 13146 -52.9 -69.9 11 17.0 -53.3 297 28 374.0 374.0 301.3 374.1 0.02 24 150 13440 -53.9 -71.9 9 18.0 -54.3 295 27 377.2 377.2 301.8 377.3 0.02 25 132 14264 -52.5 -70.5 10 18.0 -53.0 293 25 393.7 393.8 304.3 393.9 0.02 26 100 16050 -54.9 -74.9 7 20.0 -55.4 290 21 421.7 421.7 307.9 421.7 0.01 27 70 18320 -56.7 -77.7 5 21.0 -57.3 285 13 463.1 463.1 312.1 463.2 0.01 28 65 18791 -55.9 -76.9 6 21.0 -56.6 474.8 474.8 313.0 474.8 0.02 TRP 260 9923 -58.1 -74.1 11 16.0 -58.2 340 60 316.1 316.1 287.5 316.1 0.01 WND 288 9279 -55.9 -71.9 12 16.0 -56.1 350 69 310.2 310.2 285.4 310.2 0.01 Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: 948.18 mb = 632.51 m = 2075.14 ft Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 35.47 % Est. max temperature: 7.29 C = 45.13 F Sfc-Lift cond lev (LCL): 971.74 mb = 430.22 m = 1411.45 ft T: 1.78 C 700-500 lapse rate: 5.31 C/km ThetaE index: 3.16 C Layer 925.0- 850.0 mb Conv cond level (CCL): 899.48 mb = 1046.95 m = 3434.84 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 6.75 C = 44.16 F Cap Strength: 16.07 C Lifted Index: 15.94 C Risk: None Lifted Index @300 mb: 16.57 C Lifted Index @700 mb: 8.42 C Showalter Index: 16.76 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 12.00 C K Index: -17.30 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 4.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.83 J/kg Max Up Vert Vel: 4.20 m/s Conv Inhibition (B-): 27016.66 J/kg Cap Strength: 15.84 C Lift Cond Lev (LCL): 916.07 mb = 902.60 m = 2961.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 at 22 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 1023 16 355 3 0.3 -3.0 | 187 19 2.3 19.3 1 1000 200 5 17 -1.5 -16.9 | 186 5 0.5 5.3 2 925 826 35 15 -8.6 -12.3 | 147 12 -6.6 10.0 3 850 1493 20 7 -2.4 -6.6 | 179 16 -0.4 15.7 4 700 3005 335 27 11.4 -24.5 | 279 14 13.4 -2.2 5 500 5530 325 56 32.1 -45.9 | 305 42 34.1 -23.6 6 400 7110 340 58 19.8 -54.5 | 326 39 21.9 -32.2 7 300 9020 350 69 12.0 -68.0 | 343 48 14.0 -45.7 8 288 9279 350 69 12.0 -68.0 | 343 48 14.0 -45.7 9 260 9923 340 60 20.5 -56.4 | 327 41 22.5 -34.1 10 250 10170 335 56 23.7 -50.8 | 318 38 25.7 -28.5 11 200 11590 310 36 27.6 -23.1 | 272 30 29.6 -0.9 12 150 13440 295 27 24.5 -11.4 | 248 29 26.5 10.9 13 100 16050 290 21 19.7 -7.2 | 235 26 21.8 15.1 14 70 18320 285 13 12.6 -3.4 | 218 24 14.6 18.9 Wind Parameters Mean winds (0-6000m): 335.2 at 29.8 knts Storm direction: 5.2 at 22.4 knts Shear (0-3000m) pos: 1.8 neg: 3.9 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 92.9 deg Storm rel helicity (0-3000m) pos: 52.2 neg: -10.6 tot: 41.5 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 52.68 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 10 14 177 8| 13.7 0.0 13.7| 2.9 -7.2 -4.4 -8.8 -0.19| 18.9 -3.5 1000 20 14 162 9| 5.4 0.0 5.4| 10.7 -10.4 0.2 0.2 -0.09| 12.8 -1.1 1500 22 13 165 11| 3.6 2.0 5.5| 27.4 -10.4 17.0 11.3 0.08| 10.5 0.9 2000 19 12 169 11| 2.7 1.6 4.3| 31.3 -10.6 20.7 10.4 0.10| 9.7 1.0 2500 12 13 176 9| 2.1 2.8 5.0| 42.4 -10.6 31.8 12.7 0.23| 9.4 2.2 3000 360 15 196 7| 1.8 3.9 5.7| 52.2 -10.6 41.5 13.8 0.27| 9.4 2.6 4000 348 19 241 7| 1.3 4.4 5.7| 79.8 -10.6 69.2 17.3 0.31| 8.5 2.7 5000 340 25 274 10| 1.1 4.7 5.8| 98.4 -10.6 87.7 17.5 0.30| 8.1 2.4 6000 335 30 288 15| 1.3 4.5 5.7|151.2 -10.6 140.6 23.4 0.32| 7.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20250426.00.gif