UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for U8695... Searching the city database file for: U8695 ... Date:0000Z 19 OCT 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 1008 88 0.4 -1.8 85 2.2 -0.4 225 7 272.9 273.5 272.3 281.9 3.32 1 1000 152 -0.5 -4.8 73 4.3 -2.0 230 9 272.6 273.1 271.1 280.0 2.67 2 925 768 -5.5 -8.1 82 2.6 -6.3 230 21 273.7 274.1 271.1 279.9 2.24 3 894 1035 -7.5 -9.8 84 2.3 -8.2 238 24 274.3 274.6 271.1 280.0 2.03 4 850 1430 -6.5 -8.6 85 2.1 -7.2 250 29 279.3 279.7 274.5 286.0 2.35 5 714 2773 -13.3 -17.8 69 4.5 -14.4 246 33 286.1 286.4 276.7 290.1 1.32 6 700 2924 -13.7 -18.5 67 4.8 -14.9 245 33 287.3 287.5 277.2 291.1 1.27 7 615 3906 -15.1 -20.1 66 5.0 -16.3 235 39 296.5 296.8 281.5 300.5 1.26 8 538 4906 -21.7 -27.7 58 6.0 -22.7 225 45 300.2 300.4 282.4 302.6 0.73 9 500 5440 -26.9 -31.4 66 4.5 -27.5 220 48 300.2 300.3 282.2 302.1 0.55 10 447 6233 -33.9 -38.4 64 4.5 -34.3 220 49 301.2 301.3 282.3 302.3 0.31 11 400 7000 -38.7 -43.3 62 4.6 -39.0 220 50 304.7 304.7 283.5 305.4 0.21 12 393 7121 -39.1 -43.7 62 4.6 -39.4 221 50 305.7 305.7 284.0 306.4 0.20 13 339 8114 -48.3 -53.1 57 4.8 -48.4 230 52 306.4 306.4 284.1 306.7 0.08 14 312 8662 -47.5 -52.2 58 4.7 -47.7 240 56 314.9 314.9 287.2 315.2 0.10 15 300 8920 -48.7 -53.6 57 4.9 -48.8 245 58 316.7 316.7 287.8 317.0 0.09 16 269 9634 -50.1 -55.1 55 5.0 -50.3 245 51 324.7 324.7 290.3 325.0 0.08 17 250 10110 -51.5 -57.5 49 6.0 -51.7 245 46 329.5 329.5 291.6 329.8 0.06 18 224 10829 -49.9 -56.9 44 7.0 -50.1 243 37 342.5 342.5 295.0 342.8 0.08 19 200 11570 -51.9 -59.9 38 8.0 -52.1 240 27 350.6 350.6 296.8 350.8 0.06 20 150 13420 -53.5 -64.5 25 11.0 -53.8 245 21 377.9 377.9 301.9 378.1 0.04 21 100 16000 -58.5 -72.5 15 14.0 -58.8 250 15 414.7 414.7 307.1 414.8 0.02 22 92 16526 -59.3 -73.3 15 14.0 -59.6 256 16 423.1 423.1 308.1 423.2 0.02 23 70 18240 -60.9 -74.9 14 14.0 -61.2 275 19 454.1 454.1 311.3 454.2 0.02 24 53 19968 -59.7 -74.7 12 15.0 -60.2 275 14 494.5 494.5 314.5 494.7 0.03 25 50 20330 -61.7 -76.7 12 15.0 -62.1 275 13 498.1 498.1 314.8 498.2 0.02 26 45 20979 -63.1 -78.1 11 15.0 -63.5 278 14 509.9 509.9 315.7 510.0 0.02 27 33 22897 -60.3 -76.3 11 16.0 -61.0 287 16 564.6 564.7 318.9 564.9 0.04 28 30 23490 -60.3 -76.3 11 16.0 -61.1 290 17 580.3 580.3 319.7 580.5 0.04 29 27 24143 -62.1 -78.1 10 16.0 -62.8 290 18 592.9 593.0 320.3 593.2 0.03 30 20 26010 -58.7 -74.7 11 16.0 -60.0 290 21 656.5 656.5 323.0 657.1 0.08 31 12 29249 -54.7 -71.7 11 17.0 -57.7 773.9 774.0 326.6 775.9 0.20 TRP 339 8114 -48.3 -53.1 57 4.8 -48.4 230 52 306.4 306.4 284.1 306.7 0.08 WND Sounding variables and indices 1000-500 mb thick: 5288.00 m Freezing level: 1004.44 mb = 116.59 m = 382.50 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 71.16 % Est. max temperature: 5.88 C = 42.58 F Sfc-Lift cond lev (LCL): 973.92 mb = 360.80 m = 1183.72 ft T: -2.19 C 700-500 lapse rate: 5.25 C/km ThetaE index: 2.04 C Layer 1000.0- 894.0 mb Conv cond level (CCL): 895.70 mb = 1020.35 m = 3347.55 ft Mean mixing ratio: 2.45 g/kg Conv temperature: 1.74 C = 35.13 F Cap Strength: 17.57 C Lifted Index: 17.03 C Risk: None Lifted Index @300 mb: 26.05 C Lifted Index @700 mb: 8.96 C Showalter Index: 12.37 C Risk: None Total Totals Index: 38.70 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 18.30 C K Index: 7.00 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.25 J/kg Max Up Vert Vel: 2.55 m/s Conv Inhibition (B-): 57266.55 J/kg Cap Strength: 17.55 C Lift Cond Lev (LCL): 909.41 mb = 901.24 m = 2956.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 26 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 1008 88 225 7 4.9 4.9 | 95 21 -20.8 1.9 1 1000 152 230 9 6.9 5.8 | 98 19 -18.8 2.8 2 925 768 230 21 16.1 13.5 | 137 14 -9.6 10.5 3 850 1430 250 29 27.3 9.9 | 193 7 1.5 6.9 4 700 2924 245 33 29.9 13.9 | 201 12 4.2 10.9 5 500 5440 220 48 30.9 36.8 | 189 34 5.1 33.7 6 400 7000 220 50 32.1 38.3 | 190 36 6.4 35.3 7 339 8114 230 52 39.8 33.4 | 205 34 14.1 30.4 8 300 8920 245 58 52.6 24.5 | 231 34 26.9 21.5 9 250 10110 245 46 41.7 19.4 | 224 23 16.0 16.4 10 200 11570 240 27 23.4 13.5 | 167 11 -2.3 10.5 11 150 13420 245 21 19.0 8.9 | 131 9 -6.7 5.8 12 100 16000 250 15 14.1 5.1 | 100 12 -11.6 2.1 13 70 18240 275 19 18.9 -1.7 | 55 8 -6.8 -4.7 14 50 20330 275 13 13.0 -1.1 | 72 13 -12.8 -4.2 15 30 23490 290 17 16.0 -5.8 | 48 13 -9.7 -8.8 16 20 26010 290 21 19.7 -7.2 | 30 12 -6.0 -10.2 Wind Parameters Mean winds (0-6000m): 233.3 at 34.5 knts Storm direction: 263.3 at 25.9 knts Shear (0-3000m) pos: 4.0 neg: 1.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 78.6 neg: -0.1 tot: 78.5 m^2/s^2 ave: 26.2 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 63.86 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 ------------------------------------------------------------------------------- 500 230 13 108 17| 10.8 0.0 10.8| 37.6 0.0 37.6 75.3 0.79| 10.9 8.6 1000 232 17 121 14| 9.4 0.0 9.4| 63.5 0.0 63.5 63.5 0.81| 10.0 8.1 1500 239 21 133 11| 8.0 0.0 8.0| 76.0 0.0 76.0 50.6 0.81| 9.0 7.3 2000 242 23 145 9| 6.0 0.4 6.4| 77.1 0.0 77.1 38.6 0.79| 7.2 5.6 2500 243 25 156 9| 4.8 0.7 5.4| 78.1 0.0 78.1 31.2 0.76| 6.1 4.6 3000 244 26 165 9| 4.0 1.0 5.0| 78.6 -0.1 78.5 26.2 0.70| 5.5 3.8 4000 242 29 178 10| 3.0 1.8 4.8| 78.6 -6.0 72.6 18.2 0.52| 5.2 2.7 5000 238 32 184 14| 2.4 2.4 4.8| 78.6 -25.6 53.0 10.6 0.37| 5.2 1.9 6000 233 35 186 18| 2.0 2.3 4.3| 82.2 -36.7 45.5 7.6 0.32| 4.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251019.00.gif