UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 17 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 1013 12 10.2 7.8 85 2.4 8.9 345 7 282.3 283.4 281.5 300.4 6.56 1 1000 119 9.0 4.1 71 4.9 6.6 340 9 282.1 283.0 279.7 296.4 5.13 2 925 760 5.8 -1.2 61 7.0 2.7 355 9 285.2 285.9 279.6 296.0 3.78 3 919 813 5.2 -1.8 61 7.0 2.1 352 9 285.2 285.8 279.3 295.5 3.64 4 850 1445 0.8 -5.2 64 6.0 -1.6 315 7 287.0 287.5 279.4 295.8 3.05 5 822 1713 -1.3 -6.1 70 4.8 -3.1 307 9 287.5 288.0 279.6 296.1 2.94 6 777 2161 -2.7 -6.9 73 4.2 -4.3 294 13 290.7 291.2 281.0 299.3 2.93 7 700 2979 -8.7 -11.5 80 2.8 -9.6 270 21 292.9 293.3 281.2 299.7 2.26 8 694 3045 -9.3 -12.1 80 2.8 -10.2 270 21 292.9 293.3 281.1 299.5 2.18 9 691 3079 -9.5 -12.4 79 2.9 -10.4 270 21 293.0 293.4 281.1 299.5 2.13 10 661 3422 -7.7 -24.7 24 17.0 -11.8 272 23 298.8 299.0 281.9 301.3 0.78 11 648 3576 -8.3 -28.3 18 20.0 -12.6 272 24 299.8 299.9 282.1 301.7 0.57 12 544 4907 -17.7 -29.7 34 12.0 -19.9 277 30 304.0 304.1 283.8 306.0 0.60 13 500 5530 -23.1 -35.1 32 12.0 -24.8 280 33 304.9 304.9 283.9 306.2 0.39 14 400 7120 -36.9 -44.9 43 8.0 -37.4 275 42 307.0 307.1 284.4 307.7 0.17 15 347 8085 -45.1 -52.1 45 7.0 -45.4 273 47 308.7 308.7 284.9 309.0 0.09 16 300 9040 -52.7 -58.7 48 6.0 -52.8 270 52 311.1 311.1 285.8 311.2 0.05 17 290 9259 -54.1 -60.1 48 6.0 -54.2 270 54 312.1 312.1 286.1 312.3 0.04 18 280 9485 -55.5 -61.5 47 6.0 -55.6 270 56 313.2 313.2 286.5 313.4 0.03 19 250 10210 -55.5 -61.5 47 6.0 -55.6 275 54 323.6 323.6 289.9 323.7 0.04 20 245 10339 -55.9 -61.9 47 6.0 -56.0 275 53 324.8 324.8 290.3 325.0 0.04 21 241 10443 -54.9 -61.9 42 7.0 -55.1 274 52 327.9 327.9 291.2 328.0 0.04 22 232 10686 -55.3 -62.3 41 7.0 -55.4 273 50 330.8 330.9 292.0 331.0 0.04 23 222 10969 -52.7 -59.7 42 7.0 -52.9 272 48 339.0 339.1 294.1 339.3 0.06 24 205 11481 -54.1 -62.1 37 8.0 -54.3 271 43 344.7 344.7 295.5 344.8 0.04 25 200 11640 -53.3 -61.3 37 8.0 -53.5 270 42 348.4 348.4 296.3 348.6 0.05 26 189 12005 -52.7 -61.7 33 9.0 -52.9 271 41 355.0 355.0 297.7 355.2 0.05 27 158 13157 -54.5 -65.5 25 11.0 -54.8 274 37 370.6 370.6 300.7 370.8 0.04 28 150 13490 -53.9 -65.9 22 12.0 -54.2 275 36 377.2 377.2 301.8 377.4 0.04 29 148 13576 -53.9 -65.9 22 12.0 -54.2 275 36 378.7 378.7 302.1 378.8 0.04 30 125 14647 -59.5 -73.5 15 14.0 -59.7 273 30 387.2 387.2 303.4 387.3 0.01 31 105 15742 -57.9 -72.9 13 15.0 -58.2 271 25 410.1 410.1 306.5 410.2 0.02 32 100 16050 -56.9 -72.9 12 16.0 -57.3 270 23 417.8 417.8 307.4 417.9 0.02 33 83 17232 -55.7 -72.7 10 17.0 -56.2 283 20 443.1 443.1 310.2 443.2 0.02 34 70 18310 -58.3 -76.3 8 18.0 -58.8 295 17 459.7 459.7 311.7 459.8 0.02 35 52 20175 -60.3 -79.3 7 19.0 -60.8 264 13 495.8 495.8 314.7 495.9 0.01 36 50 20420 -59.5 -78.5 7 19.0 -60.1 260 13 503.3 503.3 315.2 503.4 0.02 37 41 21666 -57.7 -78.7 5 21.0 -58.6 262 14 537.1 537.2 317.3 537.3 0.02 38 30 23630 -58.9 -80.9 4 22.0 -59.9 265 15 584.1 584.1 319.9 584.2 0.02 39 23 25295 -58.9 -81.9 4 23.0 -60.2 278 18 630.2 630.2 321.9 630.3 0.02 40 20 26180 -54.3 -78.3 4 24.0 -56.6 285 19 670.0 670.0 323.4 670.3 0.04 41 19 26509 -53.7 -77.7 4 24.0 -56.2 285 20 681.7 681.8 323.9 682.1 0.05 42 14 28458 -56.9 -79.9 4 23.0 -59.3 282 27 733.1 733.1 325.4 733.5 0.05 43 12 29444 -52.7 -76.7 4 24.0 -56.5 281 31 781.0 781.1 326.8 781.9 0.09 44 10 30620 -53.3 -77.3 4 24.0 -57.4 280 35 820.6 820.6 327.8 821.6 0.10 45 9.8 30750 -52.5 -76.5 4 24.0 -56.9 828.3 828.4 328.0 829.5 0.12 TRP 280 9485 -55.5 -61.5 47 6.0 -55.6 270 56 313.2 313.2 286.5 313.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 839.33 mb = 1547.11 m = 5075.76 ft Wetbulb zero: 879.52 mb = 1168.67 m = 3834.17 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 52.15 % Est. max temperature: 14.54 C = 58.18 F Sfc-Lift cond lev (LCL): 976.79 mb = 312.07 m = 1023.85 ft T: 8.04 C 700-500 lapse rate: 5.64 C/km ThetaE index: 4.83 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 837.53 mb = 1563.25 m = 5128.72 ft Mean mixing ratio: 4.53 g/kg Conv temperature: 15.14 C = 59.25 F Cap Strength: 8.59 C Lifted Index: 8.40 C Risk: None Lifted Index @300 mb: 10.44 C Lifted Index @700 mb: 2.82 C Showalter Index: 8.81 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.06 J/kg Max Up Vert Vel: 3.48 m/s Conv Inhibition (B-): 61635.54 J/kg Cap Strength: 8.60 C Lift Cond Lev (LCL): 882.58 mb = 1140.47 m = 3741.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 15 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 1013 12 345 7 1.8 -6.8 | 110 10 -9.3 3.4 1 1000 119 340 9 3.1 -8.5 | 102 8 -8.0 1.7 2 925 760 355 9 0.8 -9.0 | 97 10 -10.3 1.2 3 850 1445 315 7 4.9 -4.9 | 131 8 -6.1 5.3 4 700 2979 270 21 21.0 -0.0 | 224 14 9.9 10.2 5 500 5530 280 33 32.5 -5.7 | 258 22 21.4 4.5 6 400 7120 275 42 41.8 -3.7 | 258 31 30.8 6.5 7 300 9040 270 52 52.0 -0.0 | 256 42 40.9 10.2 8 280 9485 270 56 56.0 -0.0 | 257 46 44.9 10.2 9 250 10210 275 54 53.8 -4.7 | 263 43 42.7 5.5 10 200 11640 270 42 42.0 -0.0 | 252 33 30.9 10.2 11 150 13490 275 36 35.9 -3.1 | 254 26 24.8 7.1 12 100 16050 270 23 23.0 -0.0 | 229 16 11.9 10.2 13 70 18310 295 17 15.4 -7.2 | 235 5 4.3 3.0 14 50 20420 260 13 12.8 2.3 | 188 13 1.7 12.5 15 30 23630 265 15 14.9 1.3 | 199 12 3.9 11.5 16 20 26180 285 19 18.4 -4.9 | 234 9 7.3 5.3 17 10 30620 280 35 34.5 -6.1 | 260 24 23.4 4.1 Wind Parameters Mean winds (0-6000m): 282.6 at 20.1 knts Storm direction: 312.6 at 15.1 knts Shear (0-3000m) pos: 0.4 neg: 3.7 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 114.4 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -5.0 tot: 20.3 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 41.27 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 ------------------------------------------------------------------------------- 500 344 9 101 9| 2.1 0.0 2.1| 0.0 -4.5 -4.5 -8.9 -0.56| 3.5 -1.9 1000 347 9 100 9| 1.1 0.8 1.9| 3.7 -5.0 -1.3 -1.3 -0.09| 3.2 -0.3 1500 342 8 105 9| 0.7 1.8 2.5| 11.5 -5.0 6.5 4.3 0.29| 3.6 1.0 2000 331 9 110 7| 0.5 2.5 3.0| 16.9 -5.0 11.9 6.0 0.45| 4.0 1.8 2500 317 10 124 5| 0.4 3.2 3.6| 23.0 -5.0 18.0 7.2 0.52| 4.4 2.3 3000 301 11 163 4| 0.4 3.7 4.0| 25.3 -5.0 20.3 6.8 0.43| 4.8 2.1 4000 289 14 204 6| 0.8 2.7 3.5| 42.6 -5.0 37.6 9.4 0.50| 4.2 2.1 5000 284 17 224 8| 1.1 2.2 3.3| 62.1 -5.0 57.1 11.4 0.53| 3.9 2.1 6000 283 20 236 10| 1.2 2.1 3.2| 74.0 -5.0 69.0 11.5 0.51| 3.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251017.12.gif