UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for X3008... Searching the city database file for: X3008 ... Date:1200Z 18 OCT 25 Station: X3008 WMO ident: 33008 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 110 260 5 SFC 996 143 7.2 4.3 82 2.9 5.8 260 5 280.7 281.6 279.1 295.1 5.22 2 985 234 5.2 2.3 82 2.9 3.9 259 7 279.6 280.3 277.7 292.2 4.58 3 925 743 1.0 0.0 93 1.0 0.5 255 17 280.3 281.0 277.6 291.8 4.13 4 905 919 -0.5 -1.3 94 0.8 -0.9 254 18 280.5 281.2 277.3 291.3 3.84 5 850 1418 -3.3 -3.7 97 0.4 -3.4 250 19 282.7 283.3 277.8 292.4 3.42 6 767 2225 -8.1 -9.4 90 1.3 -8.5 245 18 285.9 286.4 278.2 293.0 2.44 7 700 2929 -13.3 -14.7 89 1.4 -13.7 240 17 287.8 288.1 278.1 293.0 1.74 8 500 5400 -32.3 -33.8 86 1.5 -32.4 245 17 293.7 293.7 279.1 295.1 0.44 9 486 5600 -33.9 -35.9 82 2.0 -34.1 242 19 294.1 294.2 279.2 295.3 0.37 10 467 5880 -33.9 -45.9 29 12.0 -34.7 237 21 297.5 297.5 280.4 297.9 0.13 11 426 6522 -35.7 -53.7 14 18.0 -36.5 227 26 303.1 303.1 282.7 303.3 0.06 12 400 6960 -36.3 -56.3 11 20.0 -37.2 220 29 307.8 307.8 284.5 308.0 0.05 13 300 8930 -44.3 -65.3 8 21.0 -44.9 220 36 322.9 322.9 289.7 323.0 0.02 14 250 10150 -46.3 -68.3 6 22.0 -46.9 250 36 337.2 337.2 293.6 337.3 0.02 15 200 11620 -50.5 -74.5 4 24.0 -51.0 260 29 352.8 352.8 297.3 352.8 0.01 16 193 11853 -51.5 -74.5 5 23.0 -51.9 261 29 354.8 354.8 297.7 354.8 0.01 17 150 13490 -53.7 -77.7 4 24.0 -54.1 265 31 377.5 377.6 301.9 377.6 0.01 18 100 16070 -57.7 -83.7 2 26.0 -58.1 285 19 416.2 416.2 307.3 416.3 0.00 19 95 16394 -58.9 -85.9 2 27.0 -59.3 287 20 420.0 420.0 307.7 420.1 0.00 20 93 16529 -56.7 -83.7 2 27.0 -57.2 287 20 426.9 426.9 308.5 427.0 0.00 21 84 17176 -57.5 -84.5 2 27.0 -58.0 291 21 437.9 437.9 309.7 437.9 0.00 22 73 18058 -61.3 -91.3 1 30.0 -61.6 295 23 447.8 447.8 310.7 447.8 0.00 23 70 18320 -59.7 -89.7 1 30.0 -60.2 285 25 456.7 456.7 311.5 456.7 0.00 24 54 19940 -58.7 -88.7 1 30.0 -59.3 273 22 494.2 494.2 314.5 494.2 0.00 25 50 20420 -60.1 -90.1 1 30.0 -60.7 270 21 501.9 501.9 315.1 501.9 0.00 26 38 22139 -61.9 -91.9 1 30.0 -62.5 289 24 538.2 538.2 317.4 538.3 0.00 27 30 23620 -59.3 -89.3 1 30.0 -60.3 305 27 583.0 583.0 319.8 583.0 0.00 28 28 24053 -58.1 -88.1 1 30.0 -59.3 597.9 597.9 320.5 598.0 0.01 29 22 25568 -59.3 -89.3 1 30.0 -60.6 637.1 637.1 322.2 637.1 0.01 30 20 26169 -56.5 -87.5 1 31.0 -58.4 663.2 663.2 323.2 663.3 0.01 TRP 73 18058 -61.3 -91.3 1 30.0 -61.6 295 23 447.8 447.8 310.7 447.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5290.00 m Freezing level: 911.67 mb = 860.02 m = 2821.55 ft Wetbulb zero: 917.22 mb = 810.83 m = 2660.19 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 89.70 % Est. max temperature: 9.37 C = 48.86 F Sfc-Lift cond lev (LCL): 952.74 mb = 503.64 m = 1652.34 ft T: 2.97 C 700-500 lapse rate: 7.69 C/km ThetaE index: 3.82 C Layer 985.0- 850.0 mb Conv cond level (CCL): 916.41 mb = 817.95 m = 2683.54 ft Mean mixing ratio: 4.28 g/kg Conv temperature: 6.95 C = 44.51 F Cap Strength: 1.08 C Lifted Index: 2.43 C Risk: None Lifted Index @300 mb: 21.95 C Lifted Index @700 mb: 0.98 C Showalter Index: 2.16 C Risk: Showers probable Total Totals Index: 57.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.00 C Cross Totals Index: 28.60 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 227.00 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.60 J/kg Max Up Vert Vel: 2.68 m/s Conv Inhibition (B-): 0.79 J/kg Cap Strength: 2.40 C Lift Cond Lev (LCL): 920.29 mb = 784.03 m = 2572.25 ft Lev Free Conv (LFC): 895.29 mb = 1004.50 m = 3295.56 ft Equ Level (EL): 885.29 mb = 1093.98 m = 3589.13 ft B at Equ Level: 3.35 J/kg Max Parcel Lev (MPL): 845.29 mb = 1461.67 m = 4795.44 ft Wind level data Storm motion: 275 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 ---------------------------------------------------------- 0 996 143 260 5 4.9 0.9 | 103 8 -7.9 1.9 1 925 743 255 17 16.4 4.4 | 214 6 3.6 5.4 2 850 1418 250 19 17.9 6.5 | 214 9 5.0 7.5 3 700 2929 240 17 14.7 8.5 | 191 10 1.9 9.5 4 500 5400 245 17 15.4 7.2 | 197 9 2.6 8.2 5 400 6960 220 29 18.6 22.2 | 194 24 5.8 23.2 6 300 8930 220 36 23.1 27.6 | 200 30 10.3 28.6 7 250 10150 250 36 33.8 12.3 | 238 25 21.0 13.3 8 200 11620 260 29 28.6 5.0 | 249 17 15.7 6.0 9 150 13490 265 31 30.9 2.7 | 258 18 18.1 3.7 10 100 16070 285 19 18.4 -4.9 | 305 7 5.5 -3.9 11 73 18058 295 23 20.8 -9.7 | 317 12 8.0 -8.7 12 70 18320 285 25 24.1 -6.5 | 296 13 11.3 -5.5 13 50 20420 270 21 21.0 -0.0 | 263 8 8.2 1.0 14 30 23620 305 27 22.1 -15.5 | 327 17 9.3 -14.5 Wind Parameters Mean winds (0-6000m): 244.5 at 17.2 knts Storm direction: 274.5 at 12.9 knts Shear (0-3000m) pos: 0.0 neg: 2.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 88.4 deg Storm rel helicity (0-3000m) pos: 12.3 neg: -9.1 tot: 3.2 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 7.81 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 ------------------------------------------------------------------------------- 500 256 10 137 5| 0.0 10.3 10.3| 10.0 0.0 10.0 20.1 0.79| 10.4 8.2 1000 255 14 184 5| 0.0 6.8 6.8| 12.1 0.0 12.1 12.1 0.69| 7.0 4.8 1500 253 15 198 6| 0.0 4.7 4.7| 12.1 -1.4 10.7 7.1 0.58| 5.2 3.0 2000 251 16 201 7| 0.0 3.4 3.4| 12.1 -4.5 7.7 3.8 0.46| 4.2 1.9 2500 250 16 201 7| 0.0 2.6 2.6| 12.1 -7.4 4.7 1.9 0.36| 3.6 1.3 3000 248 17 199 8| 0.0 2.1 2.1| 12.3 -9.1 3.2 1.1 0.31| 3.2 1.0 4000 246 17 198 8| 0.1 1.6 1.7| 13.3 -9.1 4.2 1.1 0.32| 2.5 0.8 5000 246 17 197 8| 0.1 1.3 1.4| 14.3 -9.1 5.2 1.0 0.33| 2.0 0.7 6000 245 17 198 9| 0.1 1.6 1.7| 15.9 -9.7 6.2 1.0 0.26| 2.3 0.6 Wrote GIF file: /home/apache/climate/data/raob//X3008/skewt/X3008.skewt.20251018.12.gif