UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 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 1012 90 4.4 -0.6 70 5.0 2.3 200 1 276.6 277.2 274.8 286.5 3.61 1 1000 187 4.2 -1.8 65 6.0 1.7 215 5 277.4 277.9 274.9 286.6 3.35 2 925 816 -0.7 -4.6 75 3.9 -2.1 255 21 278.6 279.1 275.0 286.8 2.93 3 888 1140 -3.7 -7.2 77 3.5 -4.9 265 22 278.8 279.2 274.5 285.8 2.50 4 855 1440 -3.7 -9.7 63 6.0 -5.7 274 23 281.8 282.2 275.6 287.9 2.14 5 850 1486 -4.1 -10.1 63 6.0 -6.1 275 23 281.9 282.2 275.5 287.9 2.08 6 791 2049 -8.3 -13.2 68 4.9 -9.7 275 23 283.2 283.5 275.8 288.3 1.75 7 738 2586 -9.3 -13.4 72 4.1 -10.5 275 23 287.8 288.1 278.3 293.3 1.84 8 700 2993 -12.1 -18.1 61 6.0 -13.6 275 23 289.1 289.3 278.2 293.1 1.31 9 542 4905 -22.9 -28.9 58 6.0 -23.9 260 25 298.2 298.3 281.4 300.3 0.65 10 500 5490 -27.3 -33.3 57 6.0 -28.0 255 25 299.8 299.8 281.9 301.3 0.46 11 400 7060 -37.9 -46.9 38 9.0 -38.4 245 27 305.7 305.8 283.9 306.2 0.14 12 397 7112 -38.1 -47.1 38 9.0 -38.6 245 27 306.1 306.2 284.0 306.6 0.14 13 314 8684 -50.3 -60.3 30 10.0 -50.5 253 30 310.4 310.4 285.5 310.5 0.04 14 300 8980 -52.3 -62.3 29 10.0 -52.5 255 31 311.6 311.6 285.9 311.7 0.03 15 281 9400 -54.7 -64.7 28 10.0 -54.8 260 33 314.1 314.1 286.8 314.2 0.02 16 251 10124 -52.7 -62.7 29 10.0 -52.9 260 31 327.3 327.3 291.0 327.5 0.03 17 250 10150 -52.7 -62.7 29 10.0 -52.9 260 31 327.7 327.7 291.1 327.9 0.03 18 200 11590 -52.7 -63.7 25 11.0 -52.9 255 31 349.3 349.3 296.5 349.5 0.04 19 184 12126 -51.7 -62.7 26 11.0 -52.0 252 30 359.4 359.4 298.6 359.6 0.05 20 150 13440 -53.3 -66.3 19 13.0 -53.7 245 29 378.2 378.2 302.0 378.4 0.03 21 111 15361 -58.7 -72.7 15 14.0 -59.0 252 28 402.1 402.1 305.5 402.2 0.02 22 100 16020 -57.5 -72.5 13 15.0 -57.9 255 27 416.6 416.6 307.3 416.7 0.02 23 96 16277 -57.1 -72.1 13 15.0 -57.5 256 26 422.3 422.3 308.0 422.4 0.02 24 72 18075 -61.5 -77.5 10 16.0 -61.8 260 16 449.2 449.2 310.8 449.3 0.01 25 70 18250 -59.9 -75.9 11 16.0 -60.3 260 15 456.2 456.2 311.4 456.3 0.02 26 50 20340 -61.1 -77.1 10 16.0 -61.6 275 19 499.5 499.5 314.9 499.6 0.02 27 30 23510 -60.9 -77.9 9 17.0 -61.7 280 19 578.6 578.6 319.6 578.8 0.03 28 21 25743 -59.3 -77.3 8 18.0 -60.6 280 14 645.6 645.6 322.5 646.0 0.05 29 20 26050 -58.3 -76.3 8 18.0 -59.7 280 13 657.7 657.7 323.0 658.2 0.06 30 12 29300 -55.9 -74.9 8 19.0 -58.7 269 23 769.7 769.7 326.5 770.9 0.12 31 10 30480 -50.3 -70.3 8 20.0 -55.2 265 27 831.8 831.9 328.1 834.8 0.29 32 9.5 30816 -48.7 -69.7 7 21.0 -54.4 850.1 850.3 328.5 853.7 0.34 33 8.0 31941 -50.7 -71.7 7 21.0 -56.2 885.0 885.2 329.2 888.3 0.30 34 6.9 32910 -48.1 -70.1 6 22.0 -55.2 934.0 934.3 330.1 939.1 0.44 TRP 281 9400 -54.7 -64.7 28 10.0 -54.8 260 33 314.1 314.1 286.8 314.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: 935.71 mb = 726.14 m = 2382.33 ft Wetbulb zero: 966.66 mb = 460.56 m = 1511.01 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 64.18 % Est. max temperature: 8.95 C = 48.11 F Sfc-Lift cond lev (LCL): 936.81 mb = 713.65 m = 2341.34 ft T: 0.10 C 700-500 lapse rate: 6.09 C/km ThetaE index: 0.98 C Layer 888.0- 855.0 mb Conv cond level (CCL): 836.17 mb = 1614.35 m = 5296.36 ft Mean mixing ratio: 3.14 g/kg Conv temperature: 9.98 C = 49.97 F Cap Strength: 10.74 C Lifted Index: 11.47 C Risk: None Lifted Index @300 mb: 17.70 C Lifted Index @700 mb: 5.75 C Showalter Index: 10.53 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 17.20 C K Index: 7.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.32 J/kg Max Up Vert Vel: 2.58 m/s Conv Inhibition (B-): 67774.55 J/kg Cap Strength: 11.40 C Lift Cond Lev (LCL): 891.00 mb = 1113.57 m = 3653.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 17 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 1012 90 200 1 0.3 0.9 | 118 17 -14.8 8.0 1 1000 187 215 5 2.9 4.1 | 132 17 -12.3 11.1 2 925 816 255 21 20.3 5.4 | 202 14 5.1 12.5 3 850 1486 275 23 22.9 -2.0 | 237 9 7.8 5.0 4 700 2993 275 23 22.9 -2.0 | 237 9 7.8 5.0 5 500 5490 255 25 24.1 6.5 | 214 16 9.0 13.5 6 400 7060 245 27 24.5 11.4 | 207 21 9.3 18.5 7 300 8980 255 31 29.9 8.0 | 224 21 14.8 15.1 8 281 9400 260 33 32.5 5.7 | 234 22 17.4 12.8 9 250 10150 260 31 30.5 5.4 | 231 20 15.4 12.4 10 200 11590 255 31 29.9 8.0 | 224 21 14.8 15.1 11 150 13440 245 29 26.3 12.3 | 210 22 11.1 19.3 12 100 16020 255 27 26.1 7.0 | 218 18 10.9 14.0 13 70 18250 260 15 14.8 2.6 | 178 10 -0.4 9.7 14 50 20340 275 19 18.9 -1.7 | 215 7 3.8 5.4 15 30 23510 280 19 18.7 -3.3 | 224 5 3.6 3.8 16 20 26050 280 13 12.8 -2.3 | 154 5 -2.3 4.8 17 10 30480 265 27 26.9 2.4 | 231 15 11.8 9.4 Wind Parameters Mean winds (0-6000m): 265.0 at 22.3 knts Storm direction: 295.0 at 16.7 knts Shear (0-3000m) pos: 3.9 neg: 0.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 117.4 deg Storm rel helicity (0-3000m) pos: 110.0 neg: -0.5 tot: 109.5 m^2/s^2 ave: 36.5 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 32.06 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 ------------------------------------------------------------------------------- 500 233 9 146 15| 14.9 0.0 14.9| 63.6 0.0 63.6 127.2 0.99| 15.8 15.6 1000 252 14 172 12| 11.0 0.0 11.0| 98.6 0.0 98.6 98.6 0.97| 13.2 12.8 1500 260 17 190 10| 7.8 0.0 7.8|110.0 0.0 110.0 73.3 0.95| 10.5 10.0 2000 265 19 201 9| 5.9 0.0 5.9|110.0 0.0 110.0 55.0 0.95| 7.9 7.5 2500 267 19 209 9| 4.7 0.0 4.7|110.0 0.0 110.0 44.0 0.95| 6.3 6.0 3000 269 20 214 9| 3.9 0.1 4.0|110.0 -0.5 109.5 36.5 0.94| 5.3 5.0 4000 269 21 218 9| 2.9 0.5 3.4|110.0 -6.2 103.7 25.9 0.79| 4.4 3.5 5000 268 22 219 10| 2.3 0.7 3.1|110.0 -13.5 96.4 19.3 0.66| 3.9 2.6 6000 265 22 218 11| 2.0 0.9 2.8|110.0 -20.5 89.4 14.9 0.57| 3.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251019.12.gif