UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 9 DEC 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 212 SFC 968 458 -14.9 -17.4 81 2.5 -15.4 260 5 260.7 260.8 259.8 263.4 1.01 2 925 800 -18.1 -21.0 78 2.9 -18.6 265 25 260.8 260.9 259.4 262.9 0.77 3 850 1418 -23.3 -25.4 83 2.1 -23.5 270 19 261.7 261.8 259.7 263.3 0.57 4 748 2344 -30.7 -33.2 79 2.5 -30.9 303 30 263.4 263.5 260.5 264.4 0.31 5 700 2815 -32.1 -34.6 78 2.5 -32.3 320 36 266.9 267.0 263.1 267.8 0.29 6 653 3302 -33.3 -35.9 77 2.6 -33.5 316 41 270.9 271.0 265.8 271.8 0.27 7 556 4407 -41.3 -44.8 69 3.5 -41.5 306 52 274.2 274.3 267.8 274.6 0.13 8 506 5040 -43.7 -48.0 62 4.3 -43.9 301 59 278.8 278.8 270.6 279.1 0.10 9 500 5120 -44.3 -48.6 62 4.3 -44.5 300 60 279.0 279.0 270.7 279.3 0.09 10 453 5781 -48.9 -53.6 58 4.7 -49.0 300 64 281.2 281.3 272.0 281.4 0.06 11 400 6600 -51.1 -56.1 55 5.0 -51.2 300 69 288.6 288.6 276.0 288.7 0.05 12 337 7709 -53.3 -59.3 48 6.0 -53.4 295 75 300.1 300.1 281.4 300.2 0.04 13 336 7728 -53.4 -59.4 48 6.0 -53.5 295 75 300.1 300.1 281.4 300.3 0.04 14 315 8140 -56.7 -62.7 47 6.0 -56.8 290 75 301.2 301.2 281.9 301.3 0.03 15 300 8450 -55.5 -61.5 47 6.0 -55.6 285 73 307.1 307.1 284.2 307.2 0.03 16 289 8689 -54.5 -60.5 47 6.0 -54.6 284 72 311.8 311.8 286.0 312.0 0.04 17 251 9585 -57.7 -63.7 46 6.0 -57.8 280 68 319.9 319.9 288.8 320.0 0.03 18 250 9610 -57.7 -63.7 46 6.0 -57.8 280 68 320.3 320.3 288.9 320.4 0.03 19 200 11020 -55.1 -62.1 42 7.0 -55.2 290 54 345.5 345.5 295.7 345.7 0.04 20 150 12870 -53.7 -61.7 37 8.0 -53.9 275 40 377.5 377.6 301.9 377.8 0.06 21 105 15134 -57.7 -66.7 31 9.0 -58.0 279 45 410.5 410.5 306.6 410.7 0.05 22 100 15440 -58.5 -67.5 30 9.0 -58.7 280 46 414.7 414.7 307.1 414.9 0.04 23 88 16239 -60.7 -69.7 30 9.0 -60.9 280 48 425.7 425.7 308.4 425.9 0.04 24 70 17670 -58.5 -68.5 27 10.0 -58.9 280 52 459.2 459.2 311.7 459.5 0.05 25 69 17760 -58.3 -68.3 27 10.0 -58.7 279 52 461.6 461.6 312.0 461.9 0.06 26 60 18624 -64.3 -74.3 24 10.0 -64.5 269 52 467.0 467.0 312.4 467.1 0.03 27 52 19512 -56.9 -67.9 24 11.0 -57.5 258 52 503.7 503.7 315.2 504.2 0.08 28 50 19760 -56.7 -67.7 24 11.0 -57.3 255 52 509.9 509.9 315.7 510.4 0.08 29 45 20429 -56.5 -67.5 24 11.0 -57.2 255 55 525.9 526.0 316.7 526.6 0.10 30 40 21168 -61.9 -72.9 22 11.0 -62.3 255 59 530.4 530.4 316.9 530.7 0.05 31 34 22176 -60.9 -71.9 22 11.0 -61.5 255 64 558.3 558.3 318.6 558.7 0.07 32 32 22551 -64.1 -75.1 21 11.0 -64.6 255 66 559.5 559.5 318.6 559.8 0.04 33 30 22950 -60.1 -72.1 19 12.0 -60.9 255 68 580.8 580.8 319.8 581.3 0.08 34 26 23852 -55.9 -67.9 21 12.0 -57.2 248 80 617.0 617.0 321.4 618.2 0.16 35 25 24099 -59.1 -71.1 20 12.0 -60.0 246 84 614.8 614.8 321.3 615.6 0.10 36 20 25510 -55.5 -68.5 18 13.0 -57.2 235 103 666.3 666.4 323.3 667.9 0.19 37 10 30100 -39.1 -58.1 12 19.0 -48.1 230 149 873.6 874.4 329.2 889.9 1.50 38 9.0 30826 -36.7 -58.7 8 22.0 -47.8 909.5 910.4 329.9 927.1 1.55 39 8.7 31061 -35.3 -58.3 8 23.0 -47.3 923.8 924.8 330.2 943.2 1.68 40 8.5 31225 -30.5 -56.5 6 26.0 -45.5 948.8 950.0 330.8 974.3 2.16 41 7.4 32198 -36.7 -64.7 4 28.0 -49.6 961.9 962.4 330.7 972.3 0.86 42 7.1 32489 -29.1 -59.1 4 30.0 -46.6 1004.7 1005.8 331.6 1028.2 1.87 TRP 315 8140 -56.7 -62.7 47 6.0 -56.8 290 75 301.2 301.2 281.9 301.3 0.03 WND 336 7728 -53.4 -59.4 48 6.0 -53.5 295 75 300.1 300.1 281.4 300.3 0.04 Sounding variables and indices 1000-500 mb thick: 4908.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 75.73 % Est. max temperature: -13.31 C = 8.05 F Sfc-Lift cond lev (LCL): 929.45 mb = 763.90 m = 2506.20 ft T: -17.76 C 700-500 lapse rate: 5.29 C/km ThetaE index: 0.47 C Layer 925.0- 850.0 mb Conv cond level (CCL): 873.44 mb = 1219.20 m = 3999.96 ft Mean mixing ratio: 0.78 g/kg Conv temperature: -14.12 C = 6.58 F Cap Strength: 13.00 C Lifted Index: 13.13 C Risk: None Lifted Index @300 mb: 31.20 C Lifted Index @700 mb: 4.09 C Showalter Index: 12.96 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 18.90 C K Index: -6.90 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.20 J/kg Max Up Vert Vel: 2.53 m/s Conv Inhibition (B-): 78101.81 J/kg Cap Strength: 12.72 C Lift Cond Lev (LCL): 879.86 mb = 1165.65 m = 3824.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 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 ---------------------------------------------------------- 0 968 458 260 5 4.9 0.9 | 160 31 -10.4 29.1 1 925 800 265 25 24.9 2.2 | 198 32 9.6 30.4 2 850 1418 270 19 19.0 -0.0 | 187 28 3.7 28.2 3 700 2815 320 36 23.1 -27.6 | 265 8 7.8 0.6 4 500 5120 300 60 52.0 -30.0 | 273 37 36.7 -1.8 5 400 6600 300 69 59.8 -34.5 | 278 45 44.4 -6.3 6 336 7728 295 75 68.0 -31.7 | 274 53 52.7 -3.5 7 315 8140 290 75 70.5 -25.7 | 267 55 55.2 2.6 8 300 8450 285 73 70.5 -18.9 | 260 56 55.2 9.3 9 250 9610 280 68 67.0 -11.8 | 252 54 51.7 16.4 10 200 11020 290 54 50.7 -18.5 | 255 37 35.4 9.7 11 150 12870 275 40 39.8 -3.5 | 225 35 24.5 24.7 12 100 15440 280 46 45.3 -8.0 | 236 36 30.0 20.2 13 70 17670 280 52 51.2 -9.0 | 242 41 35.9 19.2 14 50 19760 255 52 50.2 13.5 | 220 54 34.9 41.7 15 30 22950 255 68 65.7 17.6 | 228 68 50.4 45.8 16 20 25510 235 103 84.4 59.1 | 218 111 69.1 87.3 17 10 30100 230 149 114.1 95.8 | 219 159 98.8 124.0 Wind Parameters Mean winds (0-6000m): 301.5 at 42.8 knts Storm direction: 331.5 at 32.1 knts Shear (0-3000m) pos: 6.0 neg: 1.0 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 115.9 deg Storm rel helicity (0-3000m) pos: 257.1 neg: -33.7 tot: 223.4 m^2/s^2 ave: 74.5 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 122.19 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 ------------------------------------------------------------------------------- 500 265 18 185 30| 19.0 0.0 19.0|156.3 -6.6 149.7 299.4 0.90| 21.2 19.2 1000 267 20 188 30| 7.5 0.0 7.5|156.3 -33.7 122.5 122.5 0.60| 13.0 7.8 1500 272 21 191 28| 7.3 0.0 7.3|200.8 -33.7 167.1 111.4 0.63| 11.9 7.5 2000 282 23 196 25| 7.3 0.0 7.3|233.4 -33.7 199.6 99.8 0.64| 11.7 7.4 2500 293 25 203 20| 7.2 0.0 7.2|253.1 -33.7 219.3 87.7 0.65| 11.4 7.5 3000 299 27 210 17| 6.0 1.0 7.1|257.1 -33.7 223.4 74.5 0.61| 10.5 6.4 4000 303 33 229 16| 4.5 2.4 6.9|258.2 -37.6 220.6 55.2 0.50| 9.5 4.8 5000 302 38 245 19| 3.6 3.0 6.6|266.3 -51.2 215.0 43.0 0.43| 8.8 3.8 6000 302 43 255 22| 3.0 3.0 6.0|293.3 -51.2 242.0 40.3 0.43| 7.8 3.3 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251209.00.gif