UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:1200Z 4 DEC 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 1014 105 0.4 -2.8 79 3.2 -0.8 275 5 272.5 273.0 271.6 280.8 3.06 1 1000 214 -0.7 -5.7 69 5.0 -2.4 260 7 272.5 272.9 270.7 279.3 2.49 2 925 830 -6.1 -8.4 84 2.3 -6.8 280 13 273.1 273.4 270.6 279.1 2.19 3 901 1036 -7.5 -9.4 86 1.9 -8.1 286 14 273.7 274.0 270.8 279.5 2.08 4 889 1141 -5.3 -7.3 86 2.0 -6.0 289 14 277.0 277.4 273.4 284.0 2.48 5 877 1247 -8.1 -10.0 86 1.9 -8.7 293 14 275.2 275.5 271.6 280.9 2.04 6 866 1346 -5.3 -9.5 72 4.2 -6.7 296 15 279.1 279.5 274.1 285.2 2.14 7 850 1493 -5.3 -13.3 53 8.0 -7.7 300 15 280.6 280.9 274.2 285.3 1.61 8 836 1623 -6.1 -17.1 41 11.0 -8.9 301 15 281.1 281.3 273.8 284.6 1.20 9 832 1661 -4.9 -16.9 38 12.0 -8.1 302 15 282.7 282.9 274.8 286.4 1.22 10 807 1901 -4.7 -17.7 35 13.0 -8.2 304 16 285.4 285.6 276.1 289.0 1.18 11 796 2009 -2.3 -10.3 54 8.0 -5.1 305 16 289.1 289.5 279.4 295.6 2.19 12 760 2376 -3.5 -7.0 77 3.5 -4.8 309 17 291.7 292.2 281.5 300.5 2.97 13 700 3022 -6.9 -10.9 73 4.0 -8.3 315 19 294.8 295.3 282.2 302.0 2.38 14 538 5028 -18.1 -28.1 41 10.0 -20.0 311 19 304.5 304.7 284.1 306.9 0.70 15 500 5570 -22.1 -31.1 44 9.0 -23.6 310 19 306.1 306.2 284.6 308.0 0.57 16 400 7170 -34.9 -43.9 39 9.0 -35.6 310 21 309.6 309.7 285.4 310.3 0.19 17 300 9110 -51.1 -59.1 38 8.0 -51.3 305 31 313.3 313.3 286.6 313.5 0.04 18 250 10270 -60.1 -68.1 34 8.0 -60.2 300 27 316.7 316.7 287.7 316.8 0.02 19 240 10525 -62.5 -70.5 33 8.0 -62.6 303 26 316.8 316.8 287.7 316.9 0.01 20 200 11640 -68.5 -76.5 31 8.0 -68.5 315 19 324.3 324.3 290.0 324.3 0.01 21 179 12301 -71.7 -78.7 34 7.0 -71.7 310 19 329.5 329.5 291.6 329.5 0.00 22 150 13360 -66.3 -74.3 32 8.0 -66.4 300 25 355.9 355.9 297.9 355.9 0.01 23 130 14236 -62.3 -70.3 33 8.0 -62.4 300 25 377.9 377.9 301.9 378.0 0.02 24 114 15041 -65.7 -73.7 32 8.0 -65.8 300 25 386.0 386.0 303.2 386.1 0.02 25 100 15840 -64.7 -72.7 32 8.0 -64.8 300 25 402.7 402.7 305.6 402.8 0.02 26 83 16976 -64.1 -72.1 33 8.0 -64.3 303 26 426.0 426.0 308.4 426.1 0.03 27 70 18010 -66.9 -75.9 27 9.0 -67.0 305 27 441.3 441.3 310.0 441.4 0.02 28 66 18364 -68.3 -77.3 26 9.0 -68.4 305 28 445.7 445.7 310.4 445.8 0.02 29 55 19464 -66.3 -75.3 27 9.0 -66.5 305 31 474.1 474.2 313.0 474.3 0.03 30 50 20040 -67.7 -77.7 23 10.0 -67.9 305 33 484.0 484.0 313.8 484.1 0.02 31 47 20409 -68.7 -77.7 26 9.0 -68.8 303 34 490.2 490.2 314.2 490.3 0.02 32 30 23050 -73.7 -83.7 20 10.0 -73.8 285 40 543.7 543.7 317.8 543.8 0.01 33 28 23452 -74.3 -84.3 20 10.0 -74.4 552.9 552.9 318.2 553.0 0.01 34 25 24106 -78.3 -88.3 18 10.0 -78.4 559.6 559.6 318.6 559.7 0.01 TRP 179 12301 -71.7 -78.7 34 7.0 -71.7 310 19 329.5 329.5 291.6 329.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 1008.91 mb = 144.64 m = 474.52 ft Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 61.90 % Est. max temperature: 7.25 C = 45.05 F Sfc-Lift cond lev (LCL): 964.58 mb = 498.95 m = 1636.96 ft T: -3.20 C 700-500 lapse rate: 5.97 C/km ThetaE index: 3.07 C Layer 877.0- 866.0 mb Conv cond level (CCL): 877.30 mb = 1244.65 m = 4083.43 ft Mean mixing ratio: 2.38 g/kg Conv temperature: 3.18 C = 37.73 F Cap Strength: 21.72 C Lifted Index: 22.35 C Risk: None Lifted Index @300 mb: 24.11 C Lifted Index @700 mb: 16.28 C Showalter Index: 17.72 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 8.80 C K Index: -0.50 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 4.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.56 J/kg Max Up Vert Vel: 1.77 m/s Conv Inhibition (B-): 42098.13 J/kg Cap Strength: 22.34 C Lift Cond Lev (LCL): 910.94 mb = 949.89 m = 3116.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 13 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 1014 105 275 5 5.0 -0.4 | 180 11 -0.0 11.2 1 1000 214 260 7 6.9 1.2 | 188 13 1.9 12.8 2 925 830 280 13 12.8 -2.3 | 220 12 7.8 9.4 3 850 1493 300 15 13.0 -7.5 | 243 9 8.0 4.1 4 700 3022 315 19 13.4 -13.4 | 282 9 8.5 -1.8 5 500 5570 310 19 14.6 -12.2 | 274 10 9.6 -0.6 6 400 7170 310 21 16.1 -13.5 | 280 11 11.1 -1.9 7 300 9110 305 31 25.4 -17.8 | 287 21 20.4 -6.2 8 250 10270 300 27 23.4 -13.5 | 276 18 18.4 -1.9 9 200 11640 315 19 13.4 -13.4 | 282 9 8.5 -1.8 10 179 12301 310 19 14.6 -12.2 | 274 10 9.6 -0.6 11 150 13360 300 25 21.7 -12.5 | 273 17 16.7 -0.9 12 100 15840 300 25 21.7 -12.5 | 273 17 16.7 -0.9 13 70 18010 305 27 22.1 -15.5 | 283 18 17.1 -3.9 14 50 20040 305 33 27.0 -18.9 | 288 23 22.1 -7.3 15 30 23050 285 40 38.6 -10.4 | 268 34 33.7 1.3 Wind Parameters Mean winds (0-6000m): 306.8 at 16.8 knts Storm direction: 336.8 at 12.6 knts Shear (0-3000m) pos: 2.3 neg: 1.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 101.9 deg Storm rel helicity (0-3000m) pos: 54.0 neg: 0.0 tot: 54.0 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 18.09 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 ------------------------------------------------------------------------------- 500 267 8 195 12| 0.0 6.0 6.0| 20.0 0.0 20.0 40.0 0.90| 6.9 6.2 1000 277 10 208 12| 2.3 3.0 5.3| 33.8 0.0 33.8 33.8 0.90| 5.9 5.3 1500 285 12 217 11| 2.7 2.0 4.6| 41.4 0.0 41.4 27.6 0.88| 5.2 4.6 2000 290 13 225 10| 2.5 1.5 4.0| 45.7 0.0 45.7 22.9 0.90| 4.4 3.9 2500 295 14 232 9| 2.4 1.2 3.6| 50.2 0.0 50.2 20.1 0.91| 3.9 3.5 3000 299 15 240 9| 2.3 1.0 3.3| 54.0 0.0 54.0 18.0 0.91| 3.5 3.2 4000 304 16 250 9| 1.7 0.8 2.5| 54.0 -1.3 52.7 13.2 0.86| 2.7 2.3 5000 306 16 256 9| 1.4 0.7 2.0| 54.0 -2.6 51.4 10.3 0.81| 2.3 1.8 6000 307 17 260 9| 1.1 0.6 1.8| 54.9 -3.1 51.8 8.6 0.78| 2.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20251204.12.gif