UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for U8695... Searching the city database file for: U8695 ... Date:0000Z 2 NOV 25 Station: U8695 WMO ident: 28695 ------------------------------------------------------------------------------- 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 1006 91 -0.3 -3.5 79 3.2 -1.5 250 5 272.4 272.9 271.4 280.4 2.93 1 1000 139 0.0 -3.5 77 3.5 -1.3 250 7 273.1 273.6 271.8 281.2 2.95 2 957 490 -1.1 -5.0 75 3.9 -2.5 273 18 275.5 276.0 272.9 283.1 2.75 3 925 760 -3.3 -7.4 73 4.1 -4.7 290 27 275.9 276.3 272.6 282.5 2.37 4 865 1287 -6.1 -11.0 68 4.9 -7.6 286 30 278.4 278.7 273.3 283.8 1.91 5 850 1424 -7.3 -13.3 62 6.0 -9.0 285 31 278.5 278.8 272.9 283.1 1.61 6 841 1507 -8.1 -14.1 62 6.0 -9.7 285 31 278.5 278.8 272.8 282.9 1.52 7 777 2115 -13.3 -16.6 76 3.3 -14.1 285 30 279.3 279.5 273.0 283.2 1.34 8 768 2204 -11.9 -14.8 79 2.9 -12.6 285 30 281.7 282.0 274.8 286.3 1.58 9 757 2314 -12.3 -16.5 71 4.2 -13.3 285 30 282.5 282.7 274.9 286.6 1.39 10 700 2908 -16.1 -24.1 50 8.0 -17.6 285 29 284.7 284.8 275.1 287.0 0.78 11 698 2929 -16.3 -24.3 50 8.0 -17.8 285 29 284.7 284.8 275.1 287.0 0.77 12 663 3313 -19.1 -27.1 49 8.0 -20.4 284 32 285.7 285.8 275.5 287.7 0.63 13 634 3645 -19.3 -30.3 37 11.0 -21.0 284 34 289.2 289.3 277.0 290.7 0.49 14 500 5370 -29.7 -39.7 37 10.0 -30.6 280 46 296.8 296.9 280.3 297.7 0.24 15 432 6400 -35.9 -46.9 31 11.0 -36.5 277 50 301.6 301.6 282.2 302.1 0.13 16 400 6930 -40.1 -51.1 30 11.0 -40.6 275 52 302.9 302.9 282.7 303.2 0.09 17 342 7978 -48.9 -58.9 30 10.0 -49.1 278 60 304.8 304.8 283.4 304.9 0.04 18 300 8830 -53.1 -63.1 29 10.0 -53.2 280 66 310.5 310.5 285.5 310.6 0.03 19 290 9049 -54.7 -63.7 32 9.0 -54.8 278 68 311.2 311.3 285.8 311.3 0.03 20 271 9484 -56.5 -65.5 31 9.0 -56.6 275 73 314.7 314.7 287.0 314.8 0.02 21 256 9848 -55.8 -64.8 32 9.0 -55.9 275 73 320.9 320.9 289.0 321.0 0.02 22 250 10000 -55.5 -64.5 32 9.0 -55.6 275 68 323.6 323.6 289.9 323.7 0.03 23 247 10076 -54.7 -64.7 28 10.0 -54.9 274 67 325.9 325.9 290.6 326.0 0.03 24 203 11325 -52.3 -63.3 25 11.0 -52.6 266 51 348.5 348.5 296.3 348.6 0.04 25 200 11420 -52.9 -63.9 25 11.0 -53.2 265 50 349.0 349.0 296.4 349.2 0.04 26 150 13270 -53.7 -66.7 19 13.0 -54.1 270 44 377.5 377.6 301.9 377.7 0.03 27 107 15424 -57.3 -72.3 13 15.0 -57.6 409.0 409.0 306.4 409.1 0.02 TRP 271 9484 -56.5 -65.5 31 9.0 -56.6 275 73 314.7 314.7 287.0 314.8 0.02 WND 256 9848 -55.8 -64.8 32 9.0 -55.9 275 73 320.9 320.9 289.0 321.0 0.02 Sounding variables and indices 1000-500 mb thick: 5231.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 139.00 m = 456.03 ft Freezing level: 1000.00 mb = 139.00 m = 456.03 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 55.09 % Est. max temperature: 5.77 C = 42.39 F Sfc-Lift cond lev (LCL): 956.88 mb = 491.06 m = 1611.07 ft T: -1.11 C 700-500 lapse rate: 5.52 C/km ThetaE index: 0.89 C Layer 850.0- 777.0 mb Conv cond level (CCL): 853.75 mb = 1389.64 m = 4559.12 ft Mean mixing ratio: 2.65 g/kg Conv temperature: 5.79 C = 42.42 F Cap Strength: 7.69 C Lifted Index: 12.35 C Risk: None Lifted Index @300 mb: 19.95 C Lifted Index @700 mb: 4.80 C Showalter Index: 11.76 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 16.40 C K Index: 1.10 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.57 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 16500.61 J/kg Cap Strength: 11.99 C Lift Cond Lev (LCL): 898.70 mb = 986.88 m = 3237.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 25 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 1006 91 250 5 4.7 1.7 | 143 23 -13.9 18.8 1 1000 139 250 7 6.6 2.4 | 148 23 -12.1 19.5 2 925 760 290 27 25.4 -9.2 | 221 10 6.7 7.9 3 850 1424 285 31 29.9 -8.0 | 231 14 11.3 9.1 4 700 2908 285 29 28.0 -7.5 | 224 13 9.4 9.6 5 500 5370 280 46 45.3 -8.0 | 251 28 26.7 9.1 6 400 6930 275 52 51.8 -4.5 | 249 35 33.2 12.6 7 300 8830 280 66 65.0 -11.5 | 263 47 46.4 5.6 8 271 9484 275 73 72.7 -6.4 | 259 55 54.1 10.7 9 256 9848 275 73 72.7 -6.4 | 259 55 54.1 10.7 10 250 10000 275 68 67.7 -5.9 | 257 50 49.1 11.2 11 200 11420 265 50 49.8 4.4 | 235 38 31.2 21.5 12 150 13270 270 44 44.0 -0.0 | 236 31 25.4 17.1 Wind Parameters Mean winds (0-6000m): 282.5 at 33.7 knts Storm direction: 312.5 at 25.3 knts Shear (0-3000m) pos: 4.3 neg: 0.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 108.7 neg: -5.8 tot: 102.9 m^2/s^2 ave: 34.3 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 56.58 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 ------------------------------------------------------------------------------- 500 271 13 163 18| 17.9 0.0 17.9| 78.8 0.0 78.8 157.6 0.85| 18.9 16.0 1000 285 20 184 12| 13.0 0.0 13.0|102.1 0.0 102.1 102.1 0.83| 14.3 11.9 1500 285 24 200 12| 8.6 0.8 9.4|105.2 -0.4 104.8 69.9 0.79| 10.3 8.2 2000 285 25 209 12| 6.5 0.4 6.9|105.2 -2.5 102.7 51.4 0.76| 7.9 6.0 2500 285 26 213 12| 5.2 0.3 5.5|105.2 -4.6 100.7 40.3 0.72| 6.5 4.7 3000 285 27 215 12| 4.3 0.3 4.7|108.7 -5.8 102.9 34.3 0.70| 5.7 4.0 4000 285 28 222 13| 3.2 1.1 4.4|127.4 -5.8 121.5 30.4 0.69| 5.2 3.5 5000 284 31 230 15| 2.6 1.6 4.2|143.9 -5.8 138.1 27.6 0.64| 4.9 3.1 6000 283 34 236 17| 2.2 1.8 3.9|147.9 -8.8 139.1 23.2 0.58| 4.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251102.00.gif