UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for LY295... Searching the city database file for: LY295 ... Date:2300Z 17 OCT 25 Station: LY295 WMO ident: 13295 ------------------------------------------------------------------------------- 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 1017 44 11.2 9.4 89 1.8 10.2 270 1 283.0 284.2 282.6 303.0 7.29 1 1000 185 11.8 9.0 83 2.8 10.2 305 1 285.0 286.2 283.4 305.0 7.21 2 970 440 10.6 7.7 82 2.9 9.0 11 3 286.2 287.4 283.5 305.3 6.80 3 925 834 7.4 6.3 93 1.1 6.8 115 5 286.9 288.0 283.4 305.1 6.48 4 924 843 7.4 6.3 93 1.1 6.8 116 5 287.0 288.1 283.5 305.2 6.49 5 902 1042 8.2 6.5 89 1.7 7.3 146 6 289.8 291.0 284.9 308.9 6.74 6 850 1530 4.6 3.9 95 0.7 4.2 220 7 291.0 292.0 284.6 308.1 5.96 7 781 2215 -0.3 -1.5 92 1.2 -0.9 218 10 292.8 293.6 283.7 305.6 4.39 8 728 2776 -2.9 -3.2 98 0.3 -3.0 216 12 295.9 296.7 284.7 308.2 4.15 9 720 2864 -1.7 -1.9 99 0.2 -1.8 216 12 298.2 299.0 286.0 312.0 4.62 10 700 3088 -2.7 -3.2 96 0.5 -2.9 215 13 299.5 300.3 286.2 312.5 4.31 11 500 5690 -17.3 -19.6 82 2.3 -17.9 265 23 311.9 312.3 287.8 317.3 1.62 12 467 6197 -19.9 -24.1 69 4.2 -20.9 265 23 314.9 315.1 288.3 318.8 1.17 13 400 7320 -29.9 -34.0 67 4.1 -30.4 265 23 316.1 316.2 288.1 318.0 0.54 14 338 8490 -40.1 -43.1 73 3.0 -40.3 253 31 317.8 317.9 288.3 318.7 0.25 15 308 9115 -44.9 -46.8 81 1.9 -45.0 247 35 319.7 319.7 288.8 320.3 0.18 16 300 9290 -45.7 -49.1 68 3.4 -45.9 245 36 320.9 321.0 289.2 321.5 0.15 17 275 9868 -49.3 -57.3 39 8.0 -49.6 247 36 323.8 323.8 290.0 324.1 0.06 18 250 10490 -53.7 -60.7 42 7.0 -53.8 250 36 326.2 326.2 290.7 326.4 0.04 19 234 10913 -56.5 -62.5 47 6.0 -56.6 245 35 328.2 328.2 291.2 328.4 0.04 20 200 11910 -56.7 -66.7 27 10.0 -56.9 260 40 343.0 343.0 295.1 343.1 0.02 21 179 12613 -57.3 -70.3 18 13.0 -57.5 262 39 353.0 353.1 297.3 353.1 0.02 22 150 13730 -58.3 -74.3 11 16.0 -58.5 265 38 369.6 369.6 300.5 369.7 0.01 23 115 15391 -60.1 -82.1 4 22.0 -60.3 265 36 395.5 395.5 304.6 395.5 0.00 24 100 16260 -60.5 -86.5 2 26.0 -60.8 265 35 410.8 410.8 306.6 410.8 0.00 25 83 17421 -61.7 -90.7 1 29.0 -62.0 260 33 430.9 430.9 308.9 430.9 0.00 26 70 18480 -60.9 -89.9 1 29.0 -61.3 255 31 454.1 454.1 311.3 454.1 0.00 27 63 19139 -58.3 -88.3 1 30.0 -58.9 258 32 473.7 473.7 313.0 473.7 0.00 28 50 20580 -62.3 -91.3 1 29.0 -62.7 265 35 496.7 496.7 314.7 496.7 0.00 29 49 20705 -62.9 -91.9 1 29.0 -63.3 265 35 498.1 498.1 314.8 498.1 0.00 30 34 22988 -57.1 -87.1 1 30.0 -58.2 261 35 568.3 568.3 319.0 568.3 0.01 31 30 23780 -57.7 -87.7 1 30.0 -58.9 260 35 587.3 587.3 320.0 587.4 0.01 32 27 24441 -58.9 -88.9 1 30.0 -60.0 263 35 601.9 601.9 320.7 602.0 0.01 33 24 25183 -55.5 -86.5 1 31.0 -57.3 266 36 632.4 632.4 322.0 632.5 0.01 34 20 26340 -56.5 -87.5 1 31.0 -58.4 270 36 663.2 663.2 323.2 663.3 0.01 35 16 27755 -56.9 -86.9 1 30.0 -59.1 705.6 705.6 324.6 705.7 0.01 36 11 30160 -51.1 -83.1 1 32.0 -55.8 806.5 806.5 327.4 806.8 0.04 TRP 234 10913 -56.5 -62.5 47 6.0 -56.6 245 35 328.2 328.2 291.2 328.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 785.22 mb = 2173.10 m = 7129.51 ft Wetbulb zero: 792.63 mb = 2095.45 m = 6874.74 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 90.58 % Est. max temperature: 18.83 C = 65.89 F Sfc-Lift cond lev (LCL): 989.72 mb = 271.41 m = 890.44 ft T: 11.39 C 700-500 lapse rate: 5.61 C/km ThetaE index: 3.27 C Layer 850.0- 728.0 mb Conv cond level (CCL): 873.26 mb = 1308.14 m = 4291.76 ft Mean mixing ratio: 6.84 g/kg Conv temperature: 18.68 C = 65.63 F Cap Strength: 3.96 C Lifted Index: 8.23 C Risk: None Lifted Index @300 mb: 11.41 C Lifted Index @700 mb: 3.96 C Showalter Index: 6.23 C Risk: None Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.20 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 83.80 Risk: None Energy Index: 1.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.33 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 56325.07 J/kg Cap Strength: 8.08 C Lift Cond Lev (LCL): 933.74 mb = 755.92 m = 2480.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 10 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 1017 44 270 1 1.0 -0.0 | 90 9 -8.7 -0.0 1 1000 185 305 1 0.8 -0.6 | 86 9 -8.9 -0.6 2 925 834 115 5 -4.5 2.1 | 98 14 -14.3 2.1 3 850 1530 220 7 4.5 5.4 | 136 7 -5.2 5.4 4 700 3088 215 13 7.5 10.6 | 168 11 -2.3 10.6 5 500 5690 265 23 22.9 2.0 | 261 13 13.2 2.0 6 400 7320 265 23 22.9 2.0 | 261 13 13.2 2.0 7 300 9290 245 36 32.6 15.2 | 236 27 22.9 15.2 8 250 10490 250 36 33.8 12.3 | 243 27 24.1 12.3 9 234 10913 245 35 31.7 14.8 | 236 27 22.0 14.8 10 200 11910 260 40 39.4 6.9 | 257 30 29.7 6.9 11 150 13730 265 38 37.9 3.3 | 263 28 28.1 3.3 12 100 16260 265 35 34.9 3.1 | 263 25 25.1 3.0 13 70 18480 255 31 29.9 8.0 | 248 22 20.2 8.0 14 50 20580 265 35 34.9 3.1 | 263 25 25.1 3.0 15 30 23780 260 35 34.5 6.1 | 256 25 24.7 6.1 16 20 26340 270 36 36.0 -0.0 | 270 26 26.3 -0.0 Wind Parameters Mean winds (0-6000m): 239.9 at 13.0 knts Storm direction: 269.9 at 9.7 knts Shear (0-3000m) pos: 1.1 neg: 1.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 77.5 deg Storm rel helicity (0-3000m) pos: 55.4 neg: -5.3 tot: 50.1 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 26.48 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 8 2 80 10| 4.0 0.0 4.0| 1.1 -5.3 -4.2 -8.5 -0.39| 4.8 -1.9 1000 122 3 98 13| 3.2 0.0 3.2| 29.4 -5.3 24.1 24.1 0.44| 6.9 3.0 1500 162 4 110 12| 2.2 0.0 2.2| 44.6 -5.3 39.2 26.2 0.51| 7.4 3.8 2000 193 5 120 10| 1.7 0.5 2.2| 48.3 -5.3 43.0 21.5 0.54| 6.0 3.3 2500 204 6 128 9| 1.3 0.8 2.1| 51.9 -5.3 46.6 18.6 0.57| 5.2 3.0 3000 208 7 135 9| 1.1 1.0 2.1| 55.4 -5.3 50.1 16.7 0.57| 4.7 2.7 4000 215 9 148 9| 1.4 0.7 2.1| 72.6 -5.3 67.3 16.8 0.65| 4.3 2.8 5000 227 11 167 8| 1.6 0.6 2.2| 93.6 -5.3 88.3 17.7 0.71| 4.2 3.0 6000 240 13 193 7| 1.7 0.5 2.2|110.1 -5.3 104.8 17.5 0.74| 4.0 2.9 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251017.23.gif