UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for X0054... Searching the city database file for: X0054 ... Date:0000Z 21 APR 25 Station: X0054 WMO ident: 30054 Latitude: 59.45 Longitude: 112.58 ------------------------------------------------------------------------------- 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 105 SFC 989 192 -4.7 -9.3 70 4.6 -6.1 270 1 269.3 269.6 267.7 274.5 1.91 2 959 435 -3.3 -10.3 58 7.0 -5.4 298 4 273.1 273.4 270.0 278.2 1.82 3 952 493 -3.3 -13.3 46 10.0 -6.1 304 4 273.7 273.9 269.8 277.7 1.44 4 951 501 -4.9 -16.9 38 12.0 -7.8 305 5 272.1 272.3 268.1 275.2 1.07 5 925 719 -5.9 -18.9 35 13.0 -8.9 330 7 273.3 273.4 268.6 276.0 0.93 6 901 924 -6.7 -19.7 35 13.0 -9.6 336 9 274.5 274.7 269.4 277.1 0.89 7 850 1375 -10.9 -22.9 37 12.0 -13.2 350 13 274.7 274.8 269.2 276.8 0.71 8 832 1539 -13.3 -24.3 39 11.0 -15.2 349 14 273.9 274.0 268.5 275.8 0.64 9 789 1941 -15.5 -23.5 50 8.0 -16.9 348 18 275.7 275.8 269.8 277.9 0.73 10 734 2483 -18.7 -29.7 37 11.0 -20.3 346 22 278.0 278.1 270.7 279.3 0.44 11 704 2792 -21.3 -33.3 33 12.0 -22.7 345 25 278.4 278.5 270.8 279.5 0.33 12 700 2834 -21.7 -32.7 36 11.0 -23.0 345 25 278.5 278.5 270.8 279.5 0.35 13 632 3574 -27.9 -34.9 51 7.0 -28.6 23 21 279.6 279.7 271.5 280.6 0.31 14 550 4566 -28.5 -32.5 68 4.0 -29.0 75 16 290.3 290.3 277.5 291.7 0.45 15 546 4618 -28.7 -32.8 68 4.1 -29.2 77 16 290.6 290.7 277.7 292.1 0.44 16 500 5240 -33.5 -38.0 64 4.5 -33.8 110 13 292.2 292.2 278.2 293.2 0.29 17 400 6770 -46.1 -51.1 57 5.0 -46.3 125 29 295.1 295.1 279.3 295.4 0.09 18 347 7702 -54.7 -59.7 54 5.0 -54.8 120 44 295.7 295.7 279.4 295.8 0.04 19 337 7889 -55.1 -59.9 55 4.8 -55.2 125 41 297.6 297.6 280.3 297.7 0.04 20 300 8640 -52.1 -58.1 48 6.0 -52.2 145 27 311.9 311.9 286.1 312.1 0.05 21 250 9820 -49.5 -57.5 39 8.0 -49.8 145 5 332.5 332.5 292.4 332.7 0.06 22 234 10254 -47.5 -55.5 39 8.0 -47.9 158 7 341.9 341.9 294.8 342.2 0.09 23 200 11290 -46.5 -58.5 24 12.0 -47.0 190 11 359.1 359.2 298.6 359.5 0.07 24 150 13200 -46.5 -61.5 17 15.0 -47.3 205 17 389.9 390.0 303.8 390.2 0.06 25 102 15759 -46.5 -63.5 13 17.0 -47.6 200 9 435.4 435.4 309.4 435.8 0.07 26 100 15890 -46.7 -63.7 13 17.0 -47.9 200 9 437.5 437.5 309.7 437.9 0.07 27 96 16160 -47.7 -64.7 12 17.0 -48.8 440.7 440.7 310.0 441.0 0.07 TRP 347 7702 -54.7 -59.7 54 5.0 -54.8 120 44 295.7 295.7 279.4 295.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5135.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 49.12 % Est. max temperature: 0.20 C = 32.36 F Sfc-Lift cond lev (LCL): 919.58 mb = 764.90 m = 2509.47 ft T: -6.08 C 700-500 lapse rate: 4.90 C/km ThetaE index: 2.99 C Layer 952.0- 925.0 mb Conv cond level (CCL): 748.18 mb = 2339.13 m = 7674.21 ft Mean mixing ratio: 1.25 g/kg Conv temperature: 3.35 C = 38.04 F Cap Strength: 12.47 C Lifted Index: 13.24 C Risk: None Lifted Index @300 mb: 25.17 C Lifted Index @700 mb: 3.71 C Showalter Index: 12.92 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 10.60 C K Index: -11.30 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.61 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 21088.98 J/kg Cap Strength: 13.21 C Lift Cond Lev (LCL): 801.37 mb = 1822.92 m = 5980.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 45 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 ---------------------------------------------------------- 0 989 192 270 1 1.0 -0.0 | 228 13 9.9 8.8 1 925 719 330 7 3.5 -6.1 | 258 13 12.4 2.7 2 850 1375 350 13 2.3 -12.8 | 290 12 11.1 -4.0 3 700 2834 345 25 6.5 -24.1 | 315 22 15.3 -15.3 4 500 5240 110 13 -12.2 4.4 | 166 14 -3.3 13.3 5 400 6770 125 29 -23.8 16.6 | 150 29 -14.9 25.4 6 347 7702 120 44 -38.1 22.0 | 137 42 -29.2 30.8 7 300 8640 145 27 -15.5 22.1 | 168 32 -6.6 30.9 8 250 9820 145 5 -2.9 4.1 | 205 14 6.0 12.9 9 200 11290 190 11 1.9 10.8 | 209 22 10.8 19.6 10 150 13200 205 17 7.2 15.4 | 214 29 16.1 24.2 11 100 15890 200 9 3.1 8.5 | 215 21 12.0 17.3 Wind Parameters Mean winds (0-6000m): 15.2 at 16.7 knts Storm direction: 45.2 at 12.5 knts Shear (0-3000m) pos: 2.8 neg: 1.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 104.4 deg Storm rel helicity (0-3000m) pos: 104.5 neg: 0.0 tot: 104.5 m^2/s^2 ave: 34.8 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.55 Bulk Shear: 28.36 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 ------------------------------------------------------------------------------- 500 323 4 243 13| 6.4 0.0 6.4| 23.8 0.0 23.8 47.6 0.94| 7.2 6.8 1000 334 6 256 12| 5.7 0.0 5.7| 41.2 0.0 41.2 41.2 0.96| 6.3 6.1 1500 342 9 268 12| 5.3 0.0 5.3| 54.3 0.0 54.3 36.2 0.94| 5.8 5.4 2000 345 11 279 12| 4.0 1.1 5.0| 64.2 0.0 64.2 32.1 0.87| 5.4 4.7 2500 345 13 288 13| 3.2 1.7 4.9| 73.2 0.0 73.2 29.3 0.80| 5.2 4.2 3000 346 15 295 14| 2.8 1.4 4.2|104.5 0.0 104.5 34.8 0.78| 5.8 4.5 4000 356 16 308 13| 2.5 1.1 3.5|146.0 0.0 146.0 36.5 0.80| 6.9 5.5 5000 358 16 309 12| 2.1 0.9 2.9|177.9 0.0 177.9 35.6 0.81| 7.1 5.7 6000 15 17 328 9| 2.6 0.7 3.3|178.4 -18.5 159.9 26.7 0.66| 6.8 4.5 Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20250421.00.gif