UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 27 APR 25 Station: X0635 WMO ident: 30635 Latitude: 54.42 Longitude: 109.02 ------------------------------------------------------------------------------- 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 98 SFC 957 461 7.0 1.0 66 6.0 4.2 330 3 283.7 284.4 279.4 295.8 4.29 2 942 592 6.6 -1.4 57 8.0 3.1 304 7 284.6 285.2 279.1 295.0 3.66 3 925 743 9.2 0.2 53 9.0 4.9 275 11 288.7 289.5 281.7 300.8 4.19 4 905 925 11.8 -0.2 44 12.0 5.9 272 17 293.2 293.9 283.5 305.4 4.16 5 890 1064 10.2 -3.8 37 14.0 3.9 270 21 293.0 293.5 282.4 302.5 3.24 6 876 1195 9.2 -4.8 37 14.0 3.1 269 25 293.2 293.8 282.3 302.3 3.05 7 854 1405 9.2 -3.8 40 13.0 3.3 266 32 295.4 296.0 283.6 305.5 3.38 8 850 1444 8.8 -3.2 43 12.0 3.3 265 33 295.4 296.0 283.8 305.9 3.55 9 700 3016 -4.9 -9.8 68 4.9 -6.7 300 48 297.1 297.5 283.4 304.9 2.59 10 690 3129 -5.9 -10.4 70 4.5 -7.5 301 48 297.2 297.6 283.3 304.8 2.51 11 661 3462 -8.3 -12.3 73 4.0 -9.6 303 48 298.1 298.5 283.4 305.0 2.25 12 623 3920 -9.1 -13.2 72 4.1 -10.5 307 49 302.3 302.7 285.0 309.2 2.22 13 589 4351 -12.3 -15.5 77 3.2 -13.3 310 49 303.5 303.8 285.2 309.6 1.94 14 500 5580 -20.7 -24.2 73 3.5 -21.4 320 50 307.8 308.0 285.8 311.4 1.08 15 438 6545 -27.3 -32.0 64 4.7 -28.0 314 50 311.3 311.4 286.5 313.4 0.60 16 400 7190 -33.1 -39.1 55 6.0 -33.7 310 50 312.0 312.0 286.4 313.1 0.32 17 395 7278 -34.9 -40.9 54 6.0 -35.4 310 50 310.7 310.8 285.9 311.7 0.27 18 374 7656 -36.9 -42.9 54 6.0 -37.4 309 51 313.0 313.0 286.7 313.8 0.23 19 338 8343 -44.1 -53.1 36 9.0 -44.5 307 52 312.4 312.4 286.3 312.7 0.08 20 337 8363 -44.3 -53.3 36 9.0 -44.6 307 52 312.4 312.4 286.3 312.7 0.08 21 306 9001 -48.7 -56.7 39 8.0 -48.9 305 54 314.9 314.9 287.1 315.1 0.06 22 303 9065 -50.7 -58.7 38 8.0 -50.9 305 54 313.0 313.0 286.5 313.2 0.05 23 300 9130 -50.9 -58.9 38 8.0 -51.1 305 54 313.6 313.6 286.6 313.8 0.05 24 284 9487 -52.1 -60.1 38 8.0 -52.2 307 54 316.8 316.8 287.8 317.0 0.04 25 282 9533 -54.3 -62.3 37 8.0 -54.4 307 54 314.3 314.3 286.9 314.4 0.03 26 262 10004 -56.5 -64.5 36 8.0 -56.6 309 54 317.8 317.8 288.1 317.9 0.02 27 250 10300 -60.9 -67.9 39 7.0 -61.0 310 54 315.5 315.5 287.3 315.6 0.02 28 220 11092 -65.1 -72.1 37 7.0 -65.1 310 58 320.8 320.8 289.0 320.8 0.01 29 212 11319 -65.5 -72.5 37 7.0 -65.5 310 51 323.6 323.6 289.9 323.6 0.01 30 202 11618 -61.3 -68.3 39 7.0 -61.4 310 42 334.7 334.7 293.0 334.8 0.02 31 200 11680 -61.1 -68.1 39 7.0 -61.2 310 40 336.0 336.0 293.3 336.1 0.02 32 150 13480 -57.3 -65.3 36 8.0 -57.5 320 33 371.4 371.4 300.8 371.5 0.04 33 128 14485 -54.1 -64.1 28 10.0 -54.4 320 29 394.3 394.4 304.5 394.6 0.05 34 101 15987 -57.3 -69.3 20 12.0 -57.6 320 23 415.8 415.8 307.2 416.0 0.03 35 100 16050 -56.9 -68.9 21 12.0 -57.2 320 23 417.8 417.8 307.4 418.0 0.04 36 94 16445 -53.5 -65.5 22 12.0 -54.0 319 21 431.9 431.9 309.1 432.3 0.06 37 86 17014 -56.7 -69.7 18 13.0 -57.1 318 17 436.6 436.6 309.6 436.8 0.04 38 70 18320 -56.9 -71.9 13 15.0 -57.4 315 9 462.7 462.7 312.0 462.8 0.03 39 50 20470 -54.7 -72.7 9 18.0 -55.6 330 13 514.6 514.6 315.9 514.8 0.04 40 43 21438 -53.1 -72.1 8 19.0 -54.4 355 12 541.2 541.2 317.6 541.5 0.05 41 37 22401 -55.3 -74.3 8 19.0 -56.5 20 12 559.3 559.3 318.6 559.6 0.04 42 30 23750 -51.5 -73.5 6 22.0 -53.7 55 11 604.2 604.3 320.8 604.7 0.06 43 29 23970 -51.1 -73.1 6 22.0 -53.4 611.2 611.3 321.1 611.7 0.07 44 24 25196 -52.9 -74.9 5 22.0 -55.1 640.0 640.0 322.3 640.5 0.06 45 23 25473 -48.5 -72.5 5 24.0 -52.0 660.8 660.8 323.1 661.5 0.09 46 21 26070 -49.9 -73.9 4 24.0 -53.2 674.0 674.0 323.6 674.6 0.08 TRP 220 11092 -65.1 -72.1 37 7.0 -65.1 310 58 320.8 320.8 289.0 320.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 753.65 mb = 2453.75 m = 8050.27 ft Wetbulb zero: 800.58 mb = 1928.97 m = 6328.57 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 63.32 % Est. max temperature: 19.04 C = 66.28 F Sfc-Lift cond lev (LCL): 872.86 mb = 1224.61 m = 4017.71 ft T: 9.20 C 700-500 lapse rate: 6.16 C/km ThetaE index: 3.09 C Layer 890.0- 854.0 mb Conv cond level (CCL): 695.31 mb = 3068.58 m = 10067.38 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 20.25 C = 68.45 F Cap Strength: 6.02 C Lifted Index: 7.35 C Risk: None Lifted Index @300 mb: 8.85 C Lifted Index @700 mb: 3.81 C Showalter Index: 4.24 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 17.50 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 116.00 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.96 J/kg Max Up Vert Vel: 9.90 m/s Conv Inhibition (B-): 45264.84 J/kg Cap Strength: 7.30 C Lift Cond Lev (LCL): 764.11 mb = 2306.47 m = 7567.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 32 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 ---------------------------------------------------------- 0 957 461 330 3 1.5 -2.6 | 154 29 -12.8 25.6 1 925 743 275 11 11.0 -1.0 | 173 27 -3.3 27.3 2 850 1444 265 33 32.9 2.9 | 211 36 18.6 31.1 3 700 3016 300 48 41.6 -24.0 | 261 28 27.3 4.2 4 500 5580 320 50 32.1 -38.3 | 299 21 17.9 -10.1 5 400 7190 310 50 38.3 -32.1 | 279 24 24.0 -3.9 6 300 9130 305 54 44.2 -31.0 | 275 30 30.0 -2.8 7 250 10300 310 54 41.4 -34.7 | 283 28 27.1 -6.5 8 220 11092 310 58 44.4 -37.3 | 287 32 30.2 -9.1 9 200 11680 310 40 30.6 -25.7 | 261 17 16.4 2.5 10 150 13480 320 33 21.2 -25.3 | 247 8 7.0 2.9 11 100 16050 320 23 14.8 -17.6 | 183 11 0.5 10.6 12 70 18320 315 9 6.4 -6.4 | 160 23 -7.9 21.8 13 50 20470 330 13 6.5 -11.3 | 155 19 -7.8 17.0 14 30 23750 55 11 -9.0 -6.3 | 133 32 -23.3 21.9 Wind Parameters Mean winds (0-6000m): 303.2 at 42.1 knts Storm direction: 333.2 at 31.6 knts Shear (0-3000m) pos: 5.2 neg: 5.5 tot: 10.7 10-3/s Storm rel Dir Shear (0-3000m): 113.1 deg Storm rel helicity (0-3000m) pos: 466.8 neg: 0.0 tot: 466.8 m^2/s^2 ave: 155.6 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 10.1 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.34 Bulk Shear: 146.02 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 ------------------------------------------------------------------------------- 500 278 10 171 27| 0.0 16.9 16.9|113.3 0.0 113.3 226.6 0.92| 17.8 16.4 1000 269 18 187 29| 0.0 16.5 16.5|219.9 0.0 219.9 219.9 0.88| 16.9 14.9 1500 270 24 199 30| 2.9 11.0 13.8|293.2 0.0 293.2 195.5 0.89| 14.2 12.6 2000 275 28 208 29| 4.5 8.2 12.7|366.7 0.0 366.7 183.3 0.90| 13.0 11.7 2500 282 31 217 27| 5.5 6.6 12.1|440.7 0.0 440.7 176.3 0.91| 12.4 11.3 3000 286 34 225 26| 5.2 5.5 10.7|466.8 0.0 466.8 155.6 0.91| 11.1 10.1 4000 293 38 237 24| 4.5 4.1 8.7|505.3 0.0 505.3 126.3 0.91| 9.2 8.3 5000 299 40 248 23| 4.2 3.3 7.4|542.0 0.0 542.0 108.4 0.91| 8.0 7.3 6000 303 42 256 22| 3.5 3.0 6.5|545.7 -24.1 521.5 86.9 0.81| 7.1 5.8 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250427.12.gif