UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for X0054... Searching the city database file for: X0054 ... Date:1200Z 29 OCT 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 99 SFC 989 187 -2.5 -9.5 59 7.0 -4.7 200 1 271.5 271.8 269.1 276.7 1.88 2 988 195 -3.1 -6.9 75 3.8 -4.3 201 1 271.0 271.4 269.5 277.3 2.30 3 987 203 -4.9 -9.4 71 4.5 -6.2 202 2 269.3 269.6 267.7 274.5 1.90 4 925 710 -7.1 -11.3 72 4.2 -8.3 255 21 272.0 272.3 269.2 276.9 1.74 5 903 898 -8.1 -12.2 72 4.1 -9.2 256 22 272.9 273.2 269.7 277.5 1.66 6 850 1367 -11.7 -15.0 76 3.3 -12.5 260 25 273.9 274.1 269.8 277.9 1.40 7 700 2822 -21.7 -24.7 77 3.0 -22.2 265 27 278.5 278.6 271.5 280.7 0.74 8 640 3476 -26.5 -29.2 78 2.7 -26.8 268 25 280.2 280.3 272.2 281.9 0.53 9 628 3613 -25.3 -28.0 78 2.7 -25.6 268 25 283.1 283.2 274.0 285.0 0.61 10 621 3694 -25.7 -28.3 79 2.6 -26.1 269 25 283.6 283.7 274.2 285.4 0.60 11 506 5156 -32.9 -37.5 63 4.6 -33.3 275 21 291.9 292.0 278.1 292.9 0.30 12 500 5240 -33.5 -38.1 63 4.6 -33.9 275 21 292.2 292.2 278.2 293.1 0.29 13 400 6770 -45.3 -49.8 60 4.5 -45.4 265 19 296.1 296.1 279.8 296.5 0.10 14 362 7426 -49.9 -54.3 60 4.4 -50.0 275 23 298.5 298.6 280.8 298.8 0.07 15 300 8630 -56.3 -60.6 58 4.3 -56.3 295 31 306.0 306.0 283.8 306.1 0.04 16 298 8673 -56.5 -60.9 58 4.4 -56.6 295 32 306.3 306.3 284.0 306.4 0.04 17 266 9391 -59.1 -63.6 56 4.5 -59.2 300 42 312.6 312.6 286.3 312.7 0.03 18 254 9680 -59.5 -64.0 56 4.5 -59.6 304 41 316.2 316.2 287.5 316.3 0.03 19 250 9780 -59.3 -63.8 56 4.5 -59.3 305 40 317.9 317.9 288.1 318.0 0.03 20 210 10887 -54.1 -58.8 56 4.7 -54.2 305 31 342.3 342.3 294.9 342.6 0.07 21 200 11200 -54.1 -58.9 55 4.8 -54.2 305 29 347.1 347.1 296.1 347.4 0.07 22 159 12675 -52.7 -58.7 48 6.0 -52.9 301 24 373.0 373.0 301.2 373.4 0.09 23 150 13050 -54.3 -61.3 42 7.0 -54.5 300 23 376.5 376.5 301.7 376.8 0.07 24 100 15630 -57.3 -67.3 27 10.0 -57.6 300 27 417.0 417.0 307.4 417.2 0.04 25 70 17880 -60.1 -72.1 19 12.0 -60.4 290 15 455.8 455.8 311.4 456.0 0.03 26 50 19970 -62.3 -75.3 16 13.0 -62.7 295 23 496.7 496.7 314.7 496.8 0.03 27 44 20757 -63.9 -76.9 15 13.0 -64.3 290 27 511.3 511.3 315.7 511.4 0.02 28 30 23110 -63.1 -77.1 13 14.0 -63.7 275 38 572.6 572.6 319.3 572.9 0.04 29 20 25610 -62.3 -76.3 14 14.0 -63.2 270 33 645.5 645.5 322.5 645.9 0.06 30 16 26993 -61.9 -75.9 14 14.0 -63.0 689.3 689.3 324.1 690.0 0.08 31 16 26993 -59.3 -74.3 13 15.0 -60.8 697.8 697.8 324.4 698.7 0.10 32 14 27830 -60.3 -76.3 11 16.0 -61.9 721.6 721.6 325.1 722.3 0.09 33 10 29960 -54.5 -71.5 11 17.0 -57.9 816.1 816.2 327.7 818.6 0.25 34 9.7 30155 -54.1 -71.1 11 17.0 -57.7 824.8 824.9 327.9 827.5 0.27 TRP 266 9391 -59.1 -63.6 56 4.5 -59.2 300 42 312.6 312.6 286.3 312.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5141.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 73.97 % Est. max temperature: 0.19 C = 32.34 F Sfc-Lift cond lev (LCL): 885.67 mb = 1048.44 m = 3439.74 ft T: -9.25 C 700-500 lapse rate: 4.88 C/km ThetaE index: 2.83 C Layer 987.0- 925.0 mb Conv cond level (CCL): 839.75 mb = 1457.95 m = 4783.26 ft Mean mixing ratio: 1.77 g/kg Conv temperature: 0.17 C = 32.31 F Cap Strength: 13.19 C Lifted Index: 13.33 C Risk: None Lifted Index @300 mb: 21.02 C Lifted Index @700 mb: 3.77 C Showalter Index: 12.10 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 18.50 C K Index: 3.80 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.63 J/kg Max Up Vert Vel: 5.41 m/s Conv Inhibition (B-): 59639.98 J/kg Cap Strength: 13.14 C Lift Cond Lev (LCL): 876.14 mb = 1132.27 m = 3714.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 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 ---------------------------------------------------------- 0 989 187 200 1 0.3 0.9 | 119 17 -15.0 8.4 1 925 710 255 21 20.3 5.4 | 201 14 5.0 12.9 2 850 1367 260 25 24.6 4.3 | 218 15 9.3 11.8 3 700 2822 265 27 26.9 2.4 | 230 15 11.6 9.8 4 500 5240 275 21 20.9 -1.8 | 225 8 5.6 5.6 5 400 6770 265 19 18.9 1.7 | 202 10 3.6 9.1 6 300 8630 295 31 28.1 -13.1 | 294 14 12.8 -5.6 7 266 9391 300 42 36.4 -21.0 | 303 25 21.1 -13.5 8 250 9780 305 40 32.8 -22.9 | 312 23 17.5 -15.5 9 200 11200 305 29 23.8 -16.6 | 317 12 8.4 -9.2 10 150 13050 300 23 19.9 -11.5 | 311 6 4.6 -4.0 11 100 15630 300 27 23.4 -13.5 | 307 10 8.1 -6.0 12 70 17880 290 15 14.1 -5.1 | 153 3 -1.2 2.3 13 50 19970 295 23 20.8 -9.7 | 292 6 5.5 -2.2 14 30 23110 275 38 37.9 -3.3 | 260 23 22.5 4.2 15 20 25610 270 33 33.0 -0.0 | 247 19 17.7 7.5 Wind Parameters Mean winds (0-6000m): 266.0 at 22.7 knts Storm direction: 296.0 at 17.0 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 110.5 deg Storm rel helicity (0-3000m) pos: 124.1 neg: 0.0 tot: 124.1 m^2/s^2 ave: 41.4 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.69 Bulk Shear: 21.33 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 ------------------------------------------------------------------------------- 500 253 11 154 12| 20.1 0.0 20.1| 90.9 0.0 90.9 181.9 0.98| 22.5 22.2 1000 256 16 183 12| 12.0 0.0 12.0|107.3 0.0 107.3 107.3 0.98| 13.5 13.3 1500 258 19 197 12| 8.6 0.0 8.6|114.5 0.0 114.5 76.4 0.98| 9.7 9.5 2000 259 21 204 13| 6.6 0.0 6.6|118.7 0.0 118.7 59.3 0.98| 7.5 7.4 2500 260 22 210 13| 5.4 0.0 5.4|122.9 0.0 122.9 49.1 0.98| 6.2 6.1 3000 261 23 213 13| 4.4 0.0 4.4|124.1 0.0 124.1 41.4 0.95| 5.4 5.2 4000 263 23 217 13| 3.0 0.0 3.0|124.1 -0.5 123.6 30.9 0.86| 4.5 3.9 5000 265 23 219 12| 2.1 0.0 2.1|124.1 -2.1 122.1 24.4 0.78| 3.9 3.0 6000 266 23 219 12| 1.8 0.2 2.0|124.1 -7.3 116.9 19.5 0.67| 3.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20251029.12.gif