UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 9 OCT 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 1016 12 10.6 10.0 96 0.6 10.3 205 3 282.5 283.8 282.7 303.3 7.60 1 1000 144 10.0 8.7 92 1.3 9.3 225 9 283.1 284.4 282.4 302.7 7.07 2 953 544 9.6 8.1 90 1.5 8.8 265 9 286.7 287.9 284.0 306.6 7.12 3 925 791 7.8 6.0 88 1.8 6.8 290 9 287.3 288.4 283.5 305.2 6.34 4 850 1485 4.6 2.6 87 2.0 3.6 270 9 291.0 291.9 284.0 306.6 5.43 5 757 2421 -0.7 -2.6 87 1.9 -1.6 300 8 295.0 295.8 284.3 307.3 4.17 6 700 3045 -3.1 -4.8 88 1.7 -3.8 320 7 299.1 299.7 285.5 310.6 3.82 7 684 3228 -3.3 -5.0 88 1.7 -4.0 320 7 300.8 301.5 286.2 312.5 3.85 8 500 5640 -17.9 -19.6 87 1.7 -18.4 315 11 311.2 311.5 287.6 316.5 1.62 9 400 7260 -30.3 -32.1 84 1.8 -30.6 300 7 315.6 315.7 288.1 317.9 0.65 10 300 9240 -46.5 -48.0 85 1.5 -46.6 275 11 319.8 319.8 288.9 320.4 0.17 11 282 9648 -49.9 -51.4 84 1.5 -50.0 270 11 320.6 320.7 289.1 321.1 0.12 12 253 10353 -53.3 -54.7 85 1.4 -53.4 260 11 325.7 325.7 290.6 326.1 0.09 13 250 10430 -52.9 -54.4 84 1.5 -52.9 255 11 327.4 327.4 291.1 327.8 0.09 14 243 10613 -52.3 -53.9 83 1.6 -52.4 256 12 331.0 331.0 292.1 331.4 0.10 15 224 11136 -53.3 -54.7 85 1.4 -53.4 260 13 337.3 337.3 293.7 337.7 0.10 16 205 11709 -50.1 -51.7 83 1.6 -50.2 264 15 350.9 351.0 297.0 351.6 0.16 17 200 11870 -50.5 -52.2 82 1.7 -50.6 265 15 352.8 352.8 297.4 353.4 0.15 18 160 13317 -55.1 -56.8 81 1.7 -55.2 273 15 368.3 368.3 300.4 368.8 0.11 19 150 13730 -55.7 -57.5 80 1.8 -55.8 275 15 374.1 374.1 301.4 374.6 0.11 20 141 14123 -55.7 -57.5 80 1.8 -55.8 273 15 380.8 380.8 302.5 381.3 0.11 21 120 15137 -59.7 -61.5 79 1.8 -59.7 269 14 391.4 391.4 304.0 391.8 0.08 22 111 15625 -57.5 -59.2 81 1.7 -57.6 268 14 404.4 404.4 305.9 405.0 0.12 23 100 16280 -59.3 -61.0 80 1.7 -59.4 265 13 413.2 413.2 307.0 413.7 0.10 24 93 16735 -60.3 -62.2 78 1.9 -60.4 266 13 419.8 419.9 307.7 420.3 0.10 25 70 18510 -60.3 -62.2 78 1.9 -60.4 270 11 455.4 455.4 311.4 456.1 0.13 26 63 19159 -63.5 -65.1 81 1.6 -63.6 267 10 462.3 462.3 312.0 462.8 0.10 27 60 19459 -61.1 -63.1 77 2.0 -61.2 265 9 474.1 474.2 313.0 474.9 0.13 28 50 20590 -60.3 -62.3 77 2.0 -60.4 260 7 501.4 501.4 315.1 502.5 0.18 29 47 20976 -60.1 -62.0 78 1.9 -60.2 260 8 510.8 510.9 315.8 512.0 0.19 30 39 22130 -63.9 -65.7 78 1.8 -64.0 260 11 529.2 529.2 316.9 530.1 0.14 31 30 23740 -63.5 -65.2 80 1.7 -63.6 260 15 571.5 571.6 319.3 572.9 0.20 32 28 24163 -64.5 -66.4 77 1.9 -64.6 580.1 580.2 319.8 581.4 0.18 TRP 253 10353 -53.3 -54.7 85 1.4 -53.4 260 11 325.7 325.7 290.6 326.1 0.09 WND Sounding variables and indices 1000-500 mb thick: 5496.00 m Freezing level: 769.28 mb = 2297.71 m = 7538.33 ft Wetbulb zero: 785.18 mb = 2126.05 m = 6975.13 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 87.77 % Est. max temperature: 18.32 C = 64.98 F Sfc-Lift cond lev (LCL): 1006.91 mb = 86.84 m = 284.91 ft T: 10.26 C 700-500 lapse rate: 5.70 C/km ThetaE index: 1.45 C Layer 925.0- 850.0 mb Conv cond level (CCL): 905.66 mb = 964.38 m = 3163.95 ft Mean mixing ratio: 6.95 g/kg Conv temperature: 16.36 C = 61.46 F Cap Strength: 4.68 C Lifted Index: 7.80 C Risk: None Lifted Index @300 mb: 10.78 C Lifted Index @700 mb: 3.68 C Showalter Index: 6.60 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.50 C K Index: 23.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 60.20 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.25 J/kg Max Up Vert Vel: 6.20 m/s Conv Inhibition (B-): 34985.05 J/kg Cap Strength: 7.67 C Lift Cond Lev (LCL): 943.97 mb = 622.90 m = 2043.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 7 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 1016 12 205 3 1.3 2.7 | 167 9 -2.0 8.4 1 1000 144 225 9 6.4 6.4 | 194 12 3.1 12.1 2 925 791 290 9 8.5 -3.1 | 243 6 5.2 2.6 3 850 1485 270 9 9.0 -0.0 | 225 8 5.8 5.7 4 700 3045 320 7 4.5 -5.4 | 254 1 1.2 0.4 5 500 5640 315 11 7.8 -7.8 | 294 5 4.5 -2.1 6 400 7260 300 7 6.1 -3.5 | 232 4 2.8 2.2 7 300 9240 275 11 11.0 -1.0 | 238 9 7.7 4.8 8 253 10353 260 11 10.8 1.9 | 225 11 7.6 7.6 9 250 10430 255 11 10.6 2.8 | 221 11 7.4 8.6 10 200 11870 265 15 14.9 1.3 | 239 14 11.7 7.0 11 150 13730 275 15 14.9 -1.3 | 249 12 11.7 4.4 12 100 16280 265 13 13.0 1.1 | 235 12 9.7 6.9 13 70 18510 270 11 11.0 -0.0 | 234 10 7.8 5.7 14 50 20590 260 7 6.9 1.2 | 208 8 3.6 6.9 15 30 23740 260 15 14.8 2.6 | 234 14 11.5 8.3 Wind Parameters Mean winds (0-6000m): 300.4 at 8.8 knts Storm direction: 330.4 at 6.6 knts Shear (0-3000m) pos: 1.8 neg: 0.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 86.5 deg Storm rel helicity (0-3000m) pos: 35.9 neg: -3.8 tot: 32.2 m^2/s^2 ave: 10.7 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.92 Bulk Shear: 10.03 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 ------------------------------------------------------------------------------- 500 239 8 201 11| 8.0 0.0 8.0| 26.7 0.0 26.7 53.5 0.82| 12.1 9.9 1000 261 9 217 9| 4.6 0.0 4.6| 32.7 -1.0 31.6 31.6 0.71| 8.7 6.2 1500 267 9 222 8| 3.1 0.7 3.7| 32.7 -3.8 28.9 19.3 0.56| 6.5 3.7 2000 270 9 224 8| 2.5 0.5 3.0| 34.7 -3.8 31.0 15.5 0.55| 5.5 3.0 2500 275 9 226 7| 2.1 0.4 2.5| 35.6 -3.8 31.9 12.8 0.53| 4.9 2.6 3000 279 8 229 7| 1.8 0.3 2.1| 35.9 -3.8 32.2 10.7 0.50| 4.4 2.2 4000 289 8 236 5| 1.4 0.2 1.7| 36.4 -3.8 32.6 8.2 0.50| 3.5 1.8 5000 296 8 245 5| 1.1 0.2 1.4| 36.7 -3.8 33.0 6.6 0.49| 3.0 1.5 6000 300 9 253 5| 1.0 0.3 1.2| 36.9 -4.9 32.0 5.3 0.43| 2.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251009.00.gif