UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for X4467... Searching the city database file for: X4467 ... Date:0000Z 28 APR 25 Station: X4467 WMO ident: 34467 Latitude: 48.78 Longitude: 44.33 ------------------------------------------------------------------------------- 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 1001 142 -1.1 -5.0 75 3.9 -2.5 280 5 272.0 272.4 270.6 279.1 2.63 1 1000 150 -0.9 -4.9 74 4.0 -2.3 280 5 272.2 272.7 270.8 279.5 2.65 2 986 263 2.2 -2.7 70 4.9 0.3 285 7 276.5 277.0 274.1 285.2 3.17 3 951 554 2.2 -3.8 64 6.0 -0.2 296 11 279.3 279.9 275.5 287.8 3.03 4 925 777 0.0 -6.0 64 6.0 -2.2 305 15 279.3 279.8 274.9 286.7 2.64 5 850 1448 -5.9 -11.9 63 6.0 -7.7 300 15 280.0 280.3 274.1 285.2 1.80 6 728 2641 -15.5 -21.5 60 6.0 -16.7 284 23 282.1 282.3 274.0 285.0 0.94 7 700 2937 -17.1 -23.1 60 6.0 -18.2 280 25 283.5 283.7 274.6 286.1 0.85 8 636 3648 -22.1 -29.1 53 7.0 -23.1 271 30 285.7 285.8 275.3 287.4 0.54 9 530 4954 -34.1 -42.1 44 8.0 -34.6 255 41 286.6 286.7 275.2 287.2 0.18 10 500 5360 -36.1 -44.1 44 8.0 -36.5 250 44 289.0 289.1 276.4 289.5 0.15 11 460 5936 -39.1 -48.1 38 9.0 -39.5 248 53 292.3 292.3 278.0 292.6 0.11 12 401 6873 -41.7 -51.7 33 10.0 -42.1 245 68 300.6 300.6 281.7 300.9 0.08 13 400 6890 -41.7 -51.7 33 10.0 -42.1 245 68 300.8 300.8 281.8 301.1 0.08 14 346 7882 -40.8 -52.4 28 11.6 -41.4 245 73 314.7 314.7 287.1 315.0 0.09 15 305 8747 -40.1 -53.1 24 13.0 -40.8 245 67 327.3 327.3 291.0 327.7 0.09 16 300 8860 -40.3 -53.3 24 13.0 -41.0 245 66 328.6 328.6 291.4 328.9 0.09 17 250 10090 -43.1 -58.1 18 15.0 -43.7 245 52 342.0 342.0 294.8 342.2 0.06 18 204 11449 -46.9 -63.9 13 17.0 -47.5 250 54 356.5 356.5 298.0 356.6 0.03 19 200 11580 -46.5 -63.5 13 17.0 -47.1 250 54 359.1 359.1 298.5 359.3 0.04 20 190 11921 -43.7 -61.7 12 18.0 -44.6 249 53 368.9 369.0 300.4 369.2 0.05 21 150 13490 -47.3 -67.3 8 20.0 -48.1 245 48 388.6 388.6 303.6 388.7 0.03 22 100 16130 -53.5 -76.5 4 23.0 -54.1 230 36 424.4 424.4 308.2 424.4 0.01 23 92 16668 -51.5 -74.5 5 23.0 -52.3 229 36 438.6 438.6 309.7 438.6 0.02 24 70 18420 -56.9 -78.9 5 22.0 -57.5 225 36 462.7 462.7 312.0 462.7 0.01 25 58 19617 -54.5 -77.5 4 23.0 -55.4 228 24 493.6 493.6 314.5 493.7 0.02 26 50 20560 -58.1 -80.1 4 22.0 -58.8 230 15 506.6 506.6 315.4 506.6 0.01 27 44 21366 -59.7 -81.7 4 22.0 -60.3 233 13 521.5 521.5 316.4 521.6 0.01 28 33 23191 -54.7 -77.7 4 23.0 -56.2 238 8 579.5 579.5 319.6 579.7 0.03 29 30 23800 -56.7 -78.7 5 22.0 -58.0 240 7 590.1 590.1 320.2 590.3 0.03 30 27 24466 -57.7 -79.7 4 22.0 -59.0 230 8 605.3 605.3 320.9 605.5 0.03 31 24 25214 -54.5 -77.5 4 23.0 -56.5 218 8 635.3 635.4 322.1 635.7 0.04 32 22 25766 -57.9 -79.9 4 22.0 -59.4 209 9 641.2 641.2 322.3 641.5 0.03 33 20 26370 -55.5 -77.5 5 22.0 -57.5 200 9 666.3 666.3 323.3 666.7 0.05 34 17 27415 -51.9 -74.9 5 23.0 -55.1 709.5 709.6 324.7 710.3 0.09 35 12 29680 -50.3 -74.3 4 24.0 -54.9 789.5 789.6 327.0 790.8 0.14 TRP 401 6873 -41.7 -51.7 33 10.0 -42.1 245 68 300.6 300.6 281.7 300.9 0.08 WND 346 7882 -40.8 -52.4 28 11.6 -41.4 245 73 314.7 314.7 287.1 315.0 0.09 Sounding variables and indices 1000-500 mb thick: 5210.00 m Freezing level: Surface below freezing Freezing level: 995.94 mb = 182.81 m = 599.78 ft Freezing level: 925.00 mb = 777.00 m = 2549.18 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 56.62 % Est. max temperature: 6.89 C = 44.40 F Sfc-Lift cond lev (LCL): 941.64 mb = 633.79 m = 2079.34 ft T: 1.42 C 700-500 lapse rate: 7.84 C/km ThetaE index: 2.87 C Layer 925.0- 700.0 mb Conv cond level (CCL): 846.43 mb = 1480.46 m = 4857.08 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 6.95 C = 44.52 F Cap Strength: 1.96 C Lifted Index: 3.08 C Risk: None Lifted Index @300 mb: 30.14 C Lifted Index @700 mb: 1.16 C Showalter Index: 3.78 C Risk: None Total Totals Index: 54.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.20 C Cross Totals Index: 24.20 C K Index: 12.30 Risk: None Sweat Index: 182.00 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.34 J/kg Max Up Vert Vel: 6.22 m/s Conv Inhibition (B-): 55900.29 J/kg Cap Strength: 3.02 C Lift Cond Lev (LCL): 870.90 mb = 1255.21 m = 4118.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 21 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 1001 142 280 5 4.9 -0.9 | 120 17 -14.4 8.5 1 1000 150 280 5 4.9 -0.9 | 120 17 -14.4 8.5 2 925 777 305 15 12.3 -8.6 | 96 7 -7.0 0.7 3 850 1448 300 15 13.0 -7.5 | 106 7 -6.3 1.8 4 700 2937 280 25 24.6 -4.3 | 227 7 5.3 5.0 5 500 5360 250 44 41.3 15.0 | 222 33 22.0 24.4 6 401 6873 245 68 61.6 28.7 | 228 57 42.3 38.1 7 400 6890 245 68 61.6 28.7 | 228 57 42.3 38.1 8 346 7882 245 73 66.2 30.9 | 229 62 46.8 40.2 9 300 8860 245 66 59.8 27.9 | 227 55 40.5 37.2 10 250 10090 245 52 47.1 22.0 | 222 42 27.8 31.3 11 200 11580 250 54 50.7 18.5 | 228 42 31.4 27.8 12 150 13490 245 48 43.5 20.3 | 219 38 24.2 29.6 13 100 16130 230 36 27.6 23.1 | 194 34 8.2 32.5 14 70 18420 225 36 25.5 25.5 | 190 35 6.1 34.8 15 50 20560 230 15 11.5 9.6 | 158 21 -7.8 19.0 16 30 23800 240 7 6.1 3.5 | 134 18 -13.3 12.8 17 20 26370 200 9 3.1 8.5 | 138 24 -16.3 17.8 Wind Parameters Mean winds (0-6000m): 265.8 at 28.6 knts Storm direction: 295.8 at 21.5 knts Shear (0-3000m) pos: 1.8 neg: 2.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 109.7 deg Storm rel helicity (0-3000m) pos: 10.8 neg: -9.3 tot: 1.5 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 59.69 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 ------------------------------------------------------------------------------- 500 294 9 117 13| 8.5 0.0 8.5| 0.5 -5.5 -5.0 -10.0 -0.22| 8.7 -1.9 1000 301 12 110 10| 5.4 0.0 5.4| 1.5 -9.3 -7.8 -7.8 -0.27| 5.9 -1.6 1500 301 13 108 9| 3.6 0.6 4.3| 3.2 -9.3 -6.0 -4.0 -0.15| 4.7 -0.7 2000 298 14 111 7| 2.7 1.5 4.2| 5.7 -9.3 -3.5 -1.8 0.04| 4.5 0.2 2500 295 16 119 6| 2.2 2.1 4.2| 8.4 -9.3 -0.8 -0.3 0.18| 4.5 0.8 3000 291 17 135 5| 1.8 2.5 4.3| 10.8 -9.3 1.5 0.5 0.20| 4.5 0.9 4000 283 21 188 5| 1.4 3.1 4.5| 11.9 -11.5 0.4 0.1 0.14| 4.7 0.7 5000 274 24 213 9| 1.1 3.6 4.6| 11.9 -31.8 -19.9 -4.0 0.04| 4.9 0.2 6000 266 29 219 15| 0.9 4.2 5.1| 41.3 -39.2 2.1 0.3 0.07| 5.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//X4467/skewt/X4467.skewt.20250428.00.gif