UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 6 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 1008 18 13.0 8.5 74 4.5 10.5 140 7 285.5 286.7 283.3 304.8 6.92 1 1000 85 11.6 5.6 67 6.0 8.5 150 11 284.8 285.7 281.6 300.7 5.70 2 945 554 7.2 3.5 77 3.7 5.4 172 15 284.9 285.8 281.1 299.5 5.20 3 925 730 6.0 3.1 82 2.9 4.6 180 17 285.4 286.3 281.3 300.0 5.17 4 869 1239 2.8 0.5 85 2.3 1.7 187 16 287.3 288.1 281.4 300.3 4.56 5 850 1418 2.2 -0.7 81 2.9 0.9 190 15 288.5 289.2 281.6 300.7 4.27 6 728 2653 -4.9 -9.2 72 4.3 -6.5 170 12 293.7 294.2 282.0 301.6 2.61 7 700 2961 -5.5 -10.5 68 5.0 -7.3 165 11 296.4 296.8 283.0 303.8 2.45 8 660 3420 -7.9 -15.9 53 8.0 -10.4 177 10 298.7 299.0 283.0 304.0 1.68 9 643 3622 -9.7 -18.7 48 9.0 -12.2 183 9 298.9 299.2 282.7 303.2 1.36 10 577 4446 -16.7 -24.7 50 8.0 -18.4 205 8 300.1 300.3 282.6 303.0 0.89 11 527 5123 -19.9 -28.9 45 9.0 -21.5 224 6 304.2 304.3 284.0 306.4 0.67 12 500 5510 -23.3 -33.3 39 10.0 -24.8 235 5 304.6 304.7 283.9 306.2 0.46 13 400 7110 -35.3 -42.3 49 7.0 -35.8 190 7 309.1 309.2 285.3 309.9 0.23 14 375 7555 -39.1 -46.1 47 7.0 -39.5 183 8 309.8 309.9 285.5 310.4 0.16 15 337 8279 -43.7 -50.7 46 7.0 -44.0 172 11 313.2 313.2 286.6 313.6 0.11 16 300 9050 -48.7 -55.7 44 7.0 -48.9 160 13 316.7 316.7 287.8 317.0 0.07 17 289 9295 -50.3 -57.3 43 7.0 -50.5 175 13 317.8 317.8 288.1 318.1 0.06 18 287 9340 -50.3 -57.3 43 7.0 -50.5 183 13 318.5 318.5 288.3 318.7 0.06 19 281 9478 -50.1 -58.1 38 8.0 -50.3 209 13 320.7 320.7 289.0 320.9 0.05 20 274 9644 -47.5 -54.5 44 7.0 -47.8 239 13 326.8 326.8 290.9 327.1 0.08 21 250 10250 -47.5 -56.5 35 9.0 -47.9 350 13 335.4 335.5 293.3 335.7 0.07 22 229 10830 -47.3 -58.3 27 11.0 -47.7 354 13 344.3 344.3 295.4 344.5 0.06 23 216 11218 -45.3 -58.3 22 13.0 -45.9 357 13 353.2 353.2 297.4 353.5 0.07 24 200 11730 -46.5 -61.5 17 15.0 -47.1 360 13 359.1 359.1 298.6 359.4 0.05 25 177 12536 -48.9 -66.9 11 18.0 -49.4 352 16 368.0 368.0 300.2 368.1 0.03 26 170 12801 -47.3 -65.3 11 18.0 -48.0 349 18 374.9 374.9 301.4 375.1 0.03 27 153 13491 -51.3 -71.3 7 20.0 -51.8 341 20 379.5 379.5 302.2 379.6 0.02 28 150 13620 -50.9 -70.9 8 20.0 -51.4 340 21 382.4 382.4 302.6 382.5 0.02 29 140 14068 -51.7 -72.7 6 21.0 -52.2 340 20 388.6 388.6 303.6 388.7 0.01 30 123 14910 -49.9 -71.9 6 22.0 -50.7 340 18 406.5 406.5 306.1 406.6 0.02 31 100 16250 -53.9 -76.9 4 23.0 -54.5 340 15 423.6 423.6 308.2 423.6 0.01 32 70 18530 -56.5 -79.5 4 23.0 -57.1 355 11 463.5 463.5 312.1 463.6 0.01 33 57 19825 -59.1 -82.1 4 23.0 -59.6 349 11 485.7 485.7 313.9 485.7 0.01 34 54 20165 -57.3 -80.3 4 23.0 -58.0 347 11 497.4 497.4 314.8 497.4 0.01 35 50 20650 -58.1 -81.1 4 23.0 -58.8 345 11 506.6 506.6 315.4 506.6 0.01 36 44 21452 -60.7 -83.7 3 23.0 -61.3 331 10 519.1 519.1 316.2 519.1 0.01 37 30 23840 -60.5 -83.5 3 23.0 -61.3 290 9 579.7 579.7 319.6 579.8 0.01 38 23 25494 -59.7 -82.7 3 23.0 -60.9 267 9 627.8 627.8 321.8 628.0 0.02 39 20 26360 -62.7 -84.7 4 22.0 -63.6 255 9 644.2 644.3 322.4 644.4 0.02 40 19 26677 -62.9 -84.9 4 22.0 -63.8 653.1 653.2 322.8 653.3 0.02 41 15 28155 -57.3 -80.3 4 23.0 -59.5 717.4 717.5 325.0 717.8 0.04 42 14 28590 -58.9 -81.9 4 23.0 -60.9 726.3 726.3 325.3 726.6 0.03 43 13 29059 -55.5 -79.5 3 24.0 -58.3 753.7 753.7 326.0 754.2 0.06 44 10 30740 -53.9 -77.9 4 24.0 -57.8 818.4 818.4 327.7 819.3 0.09 45 9.5 31069 -53.9 -77.9 4 24.0 -57.9 830.4 830.5 328.0 831.4 0.10 TRP 289 9295 -50.3 -57.3 43 7.0 -50.5 175 13 317.8 317.8 288.1 318.1 0.06 WND Sounding variables and indices 1000-500 mb thick: 5425.00 m Freezing level: 812.20 mb = 1800.63 m = 5907.52 ft Wetbulb zero: 835.15 mb = 1558.48 m = 5113.06 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 63.59 % Est. max temperature: 15.45 C = 59.81 F Sfc-Lift cond lev (LCL): 941.91 mb = 581.18 m = 1906.75 ft T: 7.02 C 700-500 lapse rate: 6.98 C/km ThetaE index: 5.24 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 869.22 mb = 1237.00 m = 4058.35 ft Mean mixing ratio: 5.40 g/kg Conv temperature: 14.76 C = 58.57 F Cap Strength: 5.69 C Lifted Index: 5.51 C Risk: None Lifted Index @300 mb: 11.81 C Lifted Index @700 mb: 3.80 C Showalter Index: 5.16 C Risk: None Total Totals Index: 48.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 22.60 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 35.00 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.03 J/kg Max Up Vert Vel: 2.84 m/s Conv Inhibition (B-): 53368.38 J/kg Cap Strength: 5.68 C Lift Cond Lev (LCL): 897.72 mb = 974.03 m = 3195.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 212 at 8 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 1008 18 140 7 -4.5 5.4 | 81 9 -8.7 -1.3 1 1000 85 150 11 -5.5 9.5 | 106 10 -9.7 2.8 2 925 730 180 17 0.0 17.0 | 158 11 -4.2 10.3 3 850 1418 190 15 2.6 14.8 | 169 8 -1.6 8.1 4 700 2961 165 11 -2.8 10.6 | 119 8 -7.1 3.9 5 500 5510 235 5 4.1 2.9 | 2 4 -0.1 -3.8 6 400 7110 190 7 1.2 6.9 | 94 3 -3.0 0.2 7 300 9050 160 13 -4.4 12.2 | 123 10 -8.7 5.5 8 289 9295 175 13 -1.1 13.0 | 139 8 -5.4 6.3 9 250 10250 350 13 2.3 -12.8 | 6 20 -2.0 -19.5 10 200 11730 360 13 -0.0 -13.0 | 12 20 -4.2 -19.7 11 150 13620 340 21 7.2 -19.7 | 354 27 3.0 -26.4 12 100 16250 340 15 5.1 -14.1 | 358 21 0.9 -20.8 13 70 18530 355 11 1.0 -11.0 | 10 18 -3.3 -17.6 14 50 20650 345 11 2.8 -10.6 | 5 17 -1.4 -17.3 15 30 23840 290 9 8.5 -3.1 | 337 11 4.2 -9.8 16 20 26360 255 9 8.7 2.3 | 314 6 4.5 -4.4 Wind Parameters Mean winds (0-6000m): 182.3 at 10.5 knts Storm direction: 212.3 at 7.9 knts Shear (0-3000m) pos: 1.9 neg: 1.1 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 38.5 deg Storm rel helicity (0-3000m) pos: 40.6 neg: -14.4 tot: 26.2 m^2/s^2 ave: 8.7 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.31 Bulk Shear: 3.07 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 ------------------------------------------------------------------------------- 500 160 12 121 10| 9.9 0.0 9.9| 26.3 0.0 26.3 52.6 0.98| 10.7 10.5 1000 172 14 141 10| 6.3 0.0 6.3| 38.1 0.0 38.1 38.1 0.95| 7.8 7.4 1500 177 15 149 9| 3.9 0.0 3.9| 40.6 -1.1 39.5 26.3 0.84| 6.0 5.1 2000 179 15 151 9| 2.9 0.6 3.5| 40.6 -6.1 34.5 17.2 0.63| 5.1 3.2 2500 179 14 149 9| 2.3 0.9 3.3| 40.6 -10.7 29.8 11.9 0.46| 4.6 2.1 3000 178 14 146 9| 1.9 1.1 3.0| 40.6 -14.4 26.2 8.7 0.35| 4.1 1.5 4000 178 13 142 8| 1.7 0.8 2.5| 41.9 -14.5 27.4 6.9 0.32| 3.8 1.2 5000 180 12 139 7| 1.4 0.6 2.0| 41.9 -15.2 26.7 5.3 0.20| 3.5 0.7 6000 182 11 135 5| 1.1 0.5 1.6| 42.4 -15.3 27.1 4.5 0.20| 3.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251006.12.gif