UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 19 DEC 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 1022 14 2.6 2.0 96 0.6 2.3 140 3 274.0 274.8 274.4 285.7 4.32 1 1000 190 2.6 1.3 91 1.3 2.0 190 13 275.8 276.5 275.2 287.2 4.20 2 995 231 2.4 1.1 91 1.3 1.8 193 14 275.9 276.6 275.2 287.3 4.16 3 985 313 4.8 3.5 91 1.3 4.2 198 16 279.2 280.0 278.0 292.8 4.99 4 983 330 6.8 5.6 92 1.2 6.2 199 16 281.3 282.3 280.1 297.3 5.80 5 968 456 7.8 6.3 90 1.5 7.0 207 19 283.6 284.6 281.7 300.7 6.19 6 925 830 5.2 1.7 78 3.5 3.5 230 27 284.6 285.4 280.4 297.8 4.67 7 863 1392 1.6 -1.9 78 3.5 0.1 238 25 286.6 287.2 280.3 297.6 3.85 8 860 1420 1.6 -1.9 78 3.5 0.1 239 25 286.9 287.5 280.4 297.9 3.86 9 854 1477 3.8 -0.2 75 4.0 2.0 239 25 289.7 290.5 282.4 302.5 4.41 10 850 1515 3.8 -0.9 71 4.7 1.7 240 25 290.1 290.9 282.3 302.3 4.21 11 790 2105 0.0 -13.0 37 13.0 -4.4 240 27 292.2 292.5 280.3 297.6 1.78 12 700 3063 -6.3 -18.3 38 12.0 -9.7 240 29 295.5 295.7 281.1 299.5 1.29 13 665 3463 -9.1 -20.1 40 11.0 -12.0 245 26 296.7 296.9 281.5 300.4 1.16 14 630 3883 -6.9 -20.9 32 14.0 -10.8 249 22 303.9 304.1 284.4 307.6 1.15 15 623 3971 -5.3 -21.3 27 16.0 -9.9 250 21 306.7 306.9 285.4 310.3 1.12 16 589 4410 -8.3 -28.3 18 20.0 -12.9 255 18 308.1 308.3 285.4 310.3 0.63 17 538 5106 -14.1 -28.1 30 14.0 -17.1 263 12 309.3 309.4 285.9 311.7 0.70 18 512 5481 -15.5 -27.5 35 12.0 -18.1 268 9 312.0 312.2 287.0 314.7 0.78 19 500 5660 -16.9 -28.9 35 12.0 -19.3 270 7 312.4 312.6 287.1 314.8 0.70 20 488 5841 -17.9 -29.9 34 12.0 -20.3 279 8 313.4 313.5 287.3 315.7 0.65 21 439 6621 -23.7 -36.7 29 13.0 -25.5 317 10 315.7 315.7 287.8 317.0 0.38 22 400 7290 -30.3 -44.3 24 14.0 -31.6 350 13 315.6 315.6 287.5 316.3 0.19 23 300 9260 -47.5 -59.5 24 12.0 -47.9 345 15 318.4 318.4 288.3 318.6 0.04 24 250 10440 -57.5 -69.5 20 12.0 -57.6 335 29 320.6 320.6 288.9 320.6 0.01 25 223 11154 -63.7 -74.7 21 11.0 -63.8 330 33 321.7 321.7 289.3 321.7 0.01 26 200 11820 -66.5 -77.5 20 11.0 -66.5 325 36 327.4 327.4 291.0 327.5 0.00 27 196 11942 -67.1 -78.1 20 11.0 -67.1 323 35 328.4 328.4 291.3 328.4 0.00 28 188 12195 -64.7 -75.7 21 11.0 -64.8 318 32 336.2 336.2 293.4 336.2 0.01 29 168 12874 -69.1 -80.1 19 11.0 -69.1 305 25 339.9 339.9 294.3 339.9 0.00 30 150 13560 -63.5 -74.5 21 11.0 -63.6 260 23 360.7 360.7 298.8 360.7 0.01 31 148 13642 -63.3 -74.3 21 11.0 -63.4 260 23 362.4 362.4 299.2 362.5 0.01 32 111 15395 -66.1 -77.1 20 11.0 -66.2 267 20 388.3 388.3 303.5 388.3 0.01 33 100 16030 -64.3 -75.3 21 11.0 -64.4 270 19 403.5 403.5 305.7 403.6 0.01 34 97 16216 -63.7 -74.7 21 11.0 -63.8 270 20 408.2 408.2 306.3 408.3 0.02 35 73 17954 -63.3 -74.3 21 11.0 -63.5 270 24 443.6 443.6 310.3 443.7 0.02 36 70 18210 -65.1 -76.1 20 11.0 -65.3 270 25 445.1 445.1 310.4 445.2 0.02 37 54 19784 -67.3 -78.3 20 11.0 -67.5 270 37 474.3 474.3 313.0 474.4 0.02 38 50 20250 -65.9 -76.9 20 11.0 -66.1 270 40 488.2 488.2 314.1 488.3 0.02 39 44 21025 -65.5 -76.5 20 11.0 -65.8 271 46 507.3 507.4 315.5 507.5 0.03 40 30 23300 -74.5 -84.5 20 10.0 -74.6 275 64 541.5 541.5 317.6 541.6 0.01 41 26 24127 -77.0 -87.0 19 10.0 -77.1 275 73 557.1 557.1 318.5 557.2 0.01 42 23 24828 -79.1 -89.1 18 10.0 -79.2 570.8 570.8 319.2 570.8 0.01 TRP 168 12874 -69.1 -80.1 19 11.0 -69.1 305 25 339.9 339.9 294.3 339.9 0.00 WND 26 24127 -77.0 -87.0 19 10.0 -77.1 275 73 557.1 557.1 318.5 557.2 0.01 Sounding variables and indices 1000-500 mb thick: 5470.00 m Freezing level: 790.00 mb = 2105.43 m = 6907.50 ft Wetbulb zero: 833.49 mb = 1673.18 m = 5489.36 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 47.58 % Est. max temperature: 14.92 C = 58.86 F Sfc-Lift cond lev (LCL): 1012.50 mb = 89.66 m = 294.17 ft T: 2.60 C 700-500 lapse rate: 4.08 C/km ThetaE index: 4.87 C Layer 850.0- 700.0 mb Conv cond level (CCL): 1000.00 mb = 190.00 m = 623.35 ft Mean mixing ratio: 5.10 g/kg Conv temperature: 5.73 C = 42.32 F Cap Strength: 15.65 C Lifted Index: 15.72 C Risk: None Lifted Index @300 mb: 16.76 C Lifted Index @700 mb: 6.16 C Showalter Index: 10.44 C Risk: None Total Totals Index: 36.70 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 16.00 C K Index: 7.80 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.01 J/kg Max Up Vert Vel: 10.39 m/s Conv Inhibition (B-): 40704.00 J/kg Cap Strength: 15.68 C Lift Cond Lev (LCL): 945.65 mb = 648.47 m = 2127.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 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 1022 14 140 3 -1.9 2.3 | 97 17 -17.3 2.2 1 1000 190 190 13 2.3 12.8 | 134 18 -13.1 12.7 2 925 830 230 27 20.7 17.4 | 197 18 5.3 17.2 3 850 1515 240 25 21.7 12.5 | 207 14 6.3 12.4 4 700 3063 240 29 25.1 14.5 | 214 17 9.7 14.4 5 500 5660 270 7 7.0 -0.0 | 89 8 -8.4 -0.1 6 400 7290 350 13 2.3 -12.8 | 45 18 -13.1 -12.9 7 300 9260 345 15 3.9 -14.5 | 38 19 -11.5 -14.6 8 250 10440 335 29 12.3 -26.3 | 7 27 -3.1 -26.4 9 200 11820 325 36 20.6 -29.5 | 350 30 5.3 -29.6 10 168 12874 305 25 20.5 -14.3 | 341 15 5.1 -14.4 11 150 13560 260 23 22.7 4.0 | 242 8 7.3 3.9 12 100 16030 270 19 19.0 -0.0 | 272 4 3.6 -0.1 13 70 18210 270 25 25.0 -0.0 | 271 10 9.6 -0.1 14 50 20250 270 40 40.0 -0.0 | 270 25 24.6 -0.1 15 30 23300 275 64 63.8 -5.6 | 277 49 48.4 -5.7 Wind Parameters Mean winds (0-6000m): 239.6 at 20.5 knts Storm direction: 269.6 at 15.4 knts Shear (0-3000m) pos: 4.6 neg: 0.4 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 116.7 deg Storm rel helicity (0-3000m) pos: 170.5 neg: 0.0 tot: 170.5 m^2/s^2 ave: 56.8 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 6.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 2.16 Bulk Shear: 24.96 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 ------------------------------------------------------------------------------- 500 198 13 139 17| 19.8 0.0 19.8|101.0 0.0 101.0 202.0 0.99| 22.0 21.7 1000 218 19 167 15| 13.8 0.0 13.8|154.8 0.0 154.8 154.8 0.98| 17.1 16.7 1500 226 21 180 15| 8.8 0.0 8.8|162.7 0.0 162.7 108.5 0.94| 12.6 11.8 2000 230 22 187 14| 6.9 0.0 6.9|165.3 0.0 165.3 82.7 0.92| 9.8 9.0 2500 232 23 192 14| 5.6 0.3 5.8|167.9 0.0 167.9 67.2 0.91| 8.1 7.4 3000 234 24 196 15| 4.6 0.4 5.1|170.5 0.0 170.5 56.8 0.89| 7.0 6.2 4000 237 24 201 14| 2.5 0.3 2.9|172.5 -0.9 171.6 42.9 0.73| 6.4 4.7 5000 239 23 199 13| 1.3 0.3 1.5|172.5 -6.7 165.8 33.2 0.52| 6.1 3.1 6000 240 21 193 11| 0.8 0.2 1.1|172.5 -15.1 157.3 26.2 0.38| 5.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251219.00.gif