UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122712.upa.cvt Date: 1200Z 27 DEC 25 Searching for U6075... Searching the city database file for: U6075 ... Date:1200Z 27 DEC 25 Station: U6075 WMO ident: 26075 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -54 SFC 984 75 -0.3 -1.0 95 0.7 -0.6 210 11 274.1 274.7 273.4 283.9 3.61 2 925 569 -1.9 -3.5 89 1.6 -2.5 255 31 277.4 277.9 274.6 286.2 3.19 3 850 1238 -5.1 -6.9 87 1.8 -5.7 280 33 280.8 281.3 275.8 288.4 2.68 4 710 2639 -10.3 -12.1 87 1.8 -10.9 271 26 289.9 290.3 279.7 296.2 2.13 5 700 2748 -11.3 -13.2 86 1.9 -11.9 270 25 290.0 290.3 279.5 295.9 1.97 6 680 2970 -13.3 -15.4 84 2.1 -13.9 270 26 290.2 290.5 279.2 295.3 1.69 7 551 4544 -22.5 -25.0 80 2.5 -22.9 266 33 297.2 297.4 281.4 300.1 0.91 8 500 5250 -28.1 -31.2 75 3.1 -28.5 265 36 298.8 298.9 281.6 300.6 0.56 9 400 6810 -40.7 -44.0 70 3.3 -40.9 245 48 302.1 302.1 282.5 302.8 0.19 10 343 7835 -49.3 -52.5 69 3.2 -49.4 237 44 304.0 304.0 283.1 304.3 0.09 11 300 8700 -54.9 -58.3 66 3.4 -54.9 230 40 308.0 308.0 284.6 308.1 0.05 12 294 8829 -55.9 -59.2 66 3.3 -55.9 230 38 308.3 308.3 284.8 308.5 0.04 13 279 9164 -55.9 -59.3 66 3.4 -55.9 241 42 313.0 313.0 286.5 313.2 0.05 14 250 9870 -53.3 -57.3 62 4.0 -53.4 265 50 326.8 326.8 290.9 327.1 0.07 15 200 11310 -51.1 -56.1 55 5.0 -51.3 275 33 351.8 351.9 297.1 352.3 0.10 16 180 11999 -48.9 -54.9 50 6.0 -49.2 282 37 366.2 366.2 300.0 366.8 0.12 17 150 13190 -51.1 -59.1 38 8.0 -51.4 295 44 382.0 382.0 302.6 382.4 0.09 18 112 15073 -53.9 -62.9 32 9.0 -54.3 299 36 410.1 410.1 306.6 410.4 0.07 19 103 15604 -58.1 -67.1 31 9.0 -58.3 300 34 412.0 412.0 306.8 412.2 0.04 20 100 15790 -58.1 -67.1 31 9.0 -58.3 300 33 415.5 415.5 307.2 415.7 0.05 21 98 15917 -58.3 -67.3 31 9.0 -58.6 300 34 417.5 417.5 307.4 417.7 0.05 22 74 17690 -57.1 -67.1 27 10.0 -57.5 300 44 454.9 455.0 311.4 455.3 0.06 23 70 18040 -58.7 -68.7 26 10.0 -59.0 300 46 458.8 458.8 311.7 459.1 0.05 24 57 19311 -63.3 -73.3 25 10.0 -63.6 309 44 476.1 476.1 313.1 476.3 0.03 25 50 20110 -64.7 -74.7 24 10.0 -65.0 315 42 491.0 491.0 314.3 491.2 0.03 26 42 21172 -65.3 -75.3 24 10.0 -65.5 310 41 514.6 514.6 315.9 514.8 0.03 27 32 22800 -72.1 -82.1 21 10.0 -72.2 302 39 538.1 538.1 317.4 538.2 0.01 28 30 23180 -72.3 -82.3 21 10.0 -72.5 300 38 547.5 547.5 317.9 547.6 0.02 29 20 25560 -74.5 -84.5 20 10.0 -74.7 315 56 608.1 608.1 321.0 608.2 0.02 30 17 26501 -76.3 -85.3 23 9.0 -76.4 631.3 631.3 322.0 631.4 0.02 TRP 294 8829 -55.9 -59.2 66 3.3 -55.9 230 38 308.3 308.3 284.8 308.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5304.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 84.53 % Est. max temperature: 7.31 C = 45.16 F Sfc-Lift cond lev (LCL): 973.25 mb = 162.91 m = 534.47 ft T: -0.58 C 700-500 lapse rate: 6.71 C/km ThetaE index: 0.97 C Layer 700.0- 551.0 mb Conv cond level (CCL): 874.90 mb = 1009.54 m = 3312.10 ft Mean mixing ratio: 3.25 g/kg Conv temperature: 5.19 C = 41.35 F Cap Strength: 10.76 C Lifted Index: 11.31 C Risk: None Lifted Index @300 mb: 15.74 C Lifted Index @700 mb: 7.20 C Showalter Index: 9.32 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.20 C K Index: 14.20 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.17 J/kg Max Up Vert Vel: 6.19 m/s Conv Inhibition (B-): 48597.75 J/kg Cap Strength: 11.31 C Lift Cond Lev (LCL): 913.03 mb = 672.02 m = 2204.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 23 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 ---------------------------------------------------------- 0 984 75 210 11 5.5 9.5 | 143 25 -15.1 19.9 1 925 569 255 31 29.9 8.0 | 207 21 9.3 18.4 2 850 1238 280 33 32.5 -5.7 | 249 13 11.9 4.6 3 700 2748 270 25 25.0 -0.0 | 203 11 4.4 10.3 4 500 5250 265 36 35.9 3.1 | 228 20 15.2 13.5 5 400 6810 245 48 43.5 20.3 | 217 38 22.9 30.6 6 300 8700 230 40 30.6 25.7 | 196 37 10.0 36.0 7 294 8829 230 38 29.1 24.4 | 194 36 8.5 34.8 8 250 9870 265 50 49.8 4.4 | 243 33 29.2 14.7 9 200 11310 275 33 32.9 -2.9 | 239 14 12.2 7.5 10 150 13190 295 44 39.9 -18.6 | 293 21 19.2 -8.3 11 100 15790 300 33 28.6 -16.5 | 308 10 7.9 -6.2 12 70 18040 300 46 39.8 -23.0 | 303 23 19.2 -12.7 13 50 20110 315 42 29.7 -29.7 | 335 21 9.1 -19.4 14 30 23180 300 38 32.9 -19.0 | 305 15 12.3 -8.7 15 20 25560 315 56 39.6 -39.6 | 327 35 19.0 -29.3 Wind Parameters Mean winds (0-6000m): 266.6 at 30.8 knts Storm direction: 296.6 at 23.1 knts Shear (0-3000m) pos: 5.0 neg: 1.1 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 65.9 deg Storm rel helicity (0-3000m) pos: 208.1 neg: -27.2 tot: 180.8 m^2/s^2 ave: 60.3 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.75 Bulk Shear: 25.68 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 ------------------------------------------------------------------------------- 500 244 21 175 20| 25.3 0.0 25.3|156.1 0.0 156.1 312.2 0.98| 27.0 26.6 1000 257 26 197 17| 15.1 0.0 15.1|194.5 0.0 194.5 194.5 0.93| 18.9 17.6 1500 265 28 211 15| 9.9 0.0 9.9|204.8 -5.9 198.9 132.6 0.84| 14.4 12.1 2000 268 29 216 14| 7.4 0.8 8.2|204.8 -15.4 189.4 94.7 0.71| 11.6 8.3 2500 269 28 216 13| 5.9 1.3 7.2|204.8 -24.4 180.4 72.1 0.60| 9.9 6.0 3000 270 28 215 13| 5.0 1.1 6.0|208.1 -27.2 180.8 60.3 0.58| 8.7 5.0 4000 269 28 215 13| 3.7 0.7 4.4|218.6 -27.2 191.3 47.8 0.58| 7.1 4.1 5000 268 29 217 14| 3.0 0.8 3.8|228.1 -27.2 200.8 40.2 0.57| 6.1 3.5 6000 267 31 220 16| 2.5 1.6 4.1|229.4 -43.6 185.7 31.0 0.46| 6.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20251227.12.gif