UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:1200Z 5 NOV 25 Station: U4947 WMO ident: 24947 ------------------------------------------------------------------------------- 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 1007 132 -14.5 -19.5 66 5.0 -15.3 360 1 258.1 258.3 257.3 260.3 0.81 1 1000 185 -15.3 -19.6 70 4.3 -16.0 15 1 257.9 258.0 257.1 260.0 0.81 2 925 772 -17.3 -20.8 74 3.5 -17.9 310 3 261.6 261.7 260.1 263.8 0.79 3 916 845 -17.7 -21.0 75 3.3 -18.2 308 4 261.9 262.1 260.3 264.1 0.78 4 866 1261 -21.5 -24.2 79 2.7 -21.9 298 9 262.2 262.3 260.2 264.0 0.62 5 850 1399 -19.7 -22.2 80 2.5 -20.1 295 11 265.5 265.6 263.0 267.6 0.76 6 834 1540 -19.5 -21.9 81 2.4 -19.9 296 11 267.2 267.3 264.2 269.4 0.79 7 720 2624 -23.3 -25.7 81 2.4 -23.7 304 14 274.5 274.6 268.9 276.4 0.65 8 700 2829 -24.9 -27.6 78 2.7 -25.2 305 15 274.9 275.0 269.0 276.6 0.57 9 583 4133 -34.5 -37.2 76 2.7 -34.7 300 26 278.5 278.5 270.7 279.3 0.27 10 500 5190 -42.1 -45.3 71 3.2 -42.2 295 36 281.7 281.7 272.4 282.1 0.13 11 456 5804 -46.3 -49.9 67 3.6 -46.4 295 34 284.0 284.0 273.6 284.3 0.09 12 400 6660 -51.3 -55.4 61 4.1 -51.4 295 31 288.3 288.3 275.9 288.5 0.05 13 356 7410 -55.9 -60.1 59 4.2 -55.9 298 33 291.9 291.9 277.7 292.0 0.03 14 318 8124 -59.1 -63.6 56 4.5 -59.2 300 35 297.0 297.0 280.1 297.1 0.02 15 306 8366 -59.1 -63.7 55 4.6 -59.2 300 35 300.3 300.3 281.5 300.4 0.02 16 300 8490 -58.5 -63.1 55 4.6 -58.6 300 35 302.9 302.9 282.6 303.0 0.03 17 254 9539 -56.5 -61.0 57 4.5 -56.6 305 33 320.6 320.6 289.0 320.8 0.04 18 250 9640 -54.9 -59.5 57 4.6 -55.0 305 33 324.4 324.5 290.2 324.6 0.05 19 202 11016 -53.1 -59.1 48 6.0 -53.3 291 35 347.7 347.7 296.2 348.0 0.07 20 200 11080 -53.3 -59.3 48 6.0 -53.5 290 35 348.4 348.4 296.3 348.6 0.06 21 150 12920 -54.7 -63.7 32 9.0 -54.9 290 36 375.8 375.8 301.6 376.1 0.05 22 100 15490 -58.1 -70.1 20 12.0 -58.4 280 31 415.5 415.5 307.2 415.6 0.03 23 70 17730 -59.5 -73.5 15 14.0 -59.9 275 31 457.1 457.1 311.5 457.2 0.03 24 50 19820 -60.7 -75.7 12 15.0 -61.2 265 38 500.4 500.4 315.0 500.6 0.03 25 46 20339 -62.1 -77.1 12 15.0 -62.6 264 40 509.1 509.1 315.6 509.3 0.02 26 32 22588 -62.1 -78.1 10 16.0 -62.7 261 47 564.8 564.8 318.9 565.0 0.03 27 30 22990 -60.1 -76.1 11 16.0 -60.9 260 48 580.8 580.8 319.7 581.1 0.04 28 28 23421 -58.9 -74.9 11 16.0 -59.9 257 51 595.7 595.7 320.5 596.1 0.05 29 23 24648 -60.9 -77.9 9 17.0 -61.9 250 58 624.3 624.3 321.7 624.6 0.04 30 20 25520 -58.7 -75.7 9 17.0 -60.1 245 64 656.5 656.5 322.9 657.0 0.07 31 18 26183 -58.2 -75.6 9 17.4 -59.8 245 71 678.2 678.2 323.7 678.8 0.07 32 15 27333 -57.3 -75.3 8 18.0 -59.3 717.4 717.5 325.0 718.3 0.09 TRP 318 8124 -59.1 -63.6 56 4.5 -59.2 300 35 297.0 297.0 280.1 297.1 0.02 WND 18 26183 -58.2 -75.6 9 17.4 -59.8 245 71 678.2 678.2 323.7 678.8 0.07 Sounding variables and indices 1000-500 mb thick: 5005.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 76.74 % Est. max temperature: -8.56 C = 16.59 F Sfc-Lift cond lev (LCL): 928.31 mb = 745.08 m = 2444.47 ft T: -17.21 C 700-500 lapse rate: 7.29 C/km ThetaE index: 0.29 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 866.59 mb = 1256.26 m = 4121.53 ft Mean mixing ratio: 0.79 g/kg Conv temperature: -10.41 C = 13.26 F Cap Strength: 14.17 C Lifted Index: 16.06 C Risk: None Lifted Index @300 mb: 28.84 C Lifted Index @700 mb: 12.08 C Showalter Index: 11.67 C Risk: None Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 19.90 C K Index: -2.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.86 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 63554.18 J/kg Cap Strength: 15.90 C Lift Cond Lev (LCL): 897.32 mb = 997.83 m = 3273.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 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 1007 132 360 1 -0.0 -1.0 | 146 14 -7.9 11.6 1 1000 185 15 1 -0.3 -1.0 | 145 14 -8.2 11.6 2 925 772 310 3 2.3 -1.9 | 152 12 -5.6 10.6 3 850 1399 295 11 10.0 -4.6 | 195 8 2.1 7.9 4 700 2829 305 15 12.3 -8.6 | 228 6 4.4 4.0 5 500 5190 295 36 32.6 -15.2 | 276 25 24.7 -2.7 6 400 6660 295 31 28.1 -13.1 | 272 20 20.2 -0.5 7 318 8124 300 35 30.3 -17.5 | 282 23 22.4 -4.9 8 300 8490 300 35 30.3 -17.5 | 282 23 22.4 -4.9 9 250 9640 305 33 27.0 -18.9 | 288 20 19.1 -6.4 10 200 11080 290 35 32.9 -12.0 | 269 25 25.0 0.6 11 150 12920 290 36 33.8 -12.3 | 269 26 25.9 0.2 12 100 15490 280 31 30.5 -5.4 | 252 24 22.6 7.2 13 70 17730 275 31 30.9 -2.7 | 247 25 23.0 9.9 14 50 19820 265 38 37.9 3.3 | 242 34 29.9 15.9 15 30 22990 260 48 47.3 8.3 | 242 45 39.4 20.9 16 20 25520 245 64 58.0 27.0 | 232 64 50.1 39.6 Wind Parameters Mean winds (0-6000m): 297.8 at 19.8 knts Storm direction: 327.8 at 14.8 knts Shear (0-3000m) pos: 1.1 neg: 1.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 102.5 deg Storm rel helicity (0-3000m) pos: 32.7 neg: -1.0 tot: 31.7 m^2/s^2 ave: 10.6 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 45.80 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 ------------------------------------------------------------------------------- 500 341 2 146 13| 0.0 1.8 1.8| 2.8 -1.0 1.8 3.7 0.26| 2.3 0.6 1000 312 3 152 12| 0.0 3.7 3.7| 13.9 -1.0 13.0 13.0 0.60| 4.0 2.4 1500 301 5 162 10| 0.0 3.9 3.9| 22.7 -1.0 21.8 14.5 0.72| 4.1 3.0 2000 300 7 169 9| 0.4 2.9 3.3| 25.3 -1.0 24.3 12.2 0.74| 3.5 2.6 2500 301 9 176 8| 0.7 2.3 3.0| 27.8 -1.0 26.8 10.7 0.75| 3.1 2.4 3000 302 10 182 7| 1.1 1.9 3.0| 32.7 -1.0 31.7 10.6 0.77| 3.2 2.5 4000 301 13 207 7| 0.8 2.6 3.4| 44.2 -1.0 43.2 10.8 0.67| 3.6 2.4 5000 299 17 236 8| 0.6 3.0 3.7| 50.7 -1.0 49.7 9.9 0.54| 3.8 2.0 6000 298 20 251 10| 0.5 2.3 2.8| 50.7 -7.6 43.0 7.2 0.47| 3.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251105.12.gif