UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for X0635... Searching the city database file for: X0635 ... Date:1200Z 19 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 49 SFC 950 461 0.0 -0.3 98 0.3 -0.2 220 7 277.2 277.9 275.6 288.0 3.93 2 925 675 -1.7 -3.7 86 2.0 -2.4 245 27 277.6 278.1 274.7 286.3 3.14 3 850 1344 -4.9 -7.0 85 2.1 -5.7 260 27 281.0 281.5 275.9 288.6 2.66 4 806 1760 -7.3 -9.2 86 1.9 -7.9 260 24 282.8 283.2 276.4 289.6 2.36 5 727 2564 -7.7 -9.4 88 1.7 -8.3 260 17 290.8 291.2 280.6 298.4 2.58 6 700 2858 -9.3 -11.1 87 1.8 -9.9 260 15 292.2 292.6 281.0 299.2 2.34 7 593 4121 -15.9 -18.2 82 2.3 -16.5 221 21 298.7 299.0 282.8 303.5 1.54 8 500 5380 -25.5 -28.1 79 2.6 -25.9 180 27 301.9 302.1 283.2 304.4 0.76 9 416 6689 -36.5 -39.1 77 2.6 -36.7 184 34 304.1 304.2 283.5 305.2 0.31 10 400 6960 -39.1 -41.8 75 2.7 -39.3 185 35 304.2 304.2 283.4 305.0 0.24 11 300 8860 -56.9 -59.6 71 2.7 -56.9 205 54 305.1 305.1 283.5 305.3 0.04 12 299 8881 -57.3 -59.9 72 2.6 -57.3 205 54 304.9 304.9 283.4 305.0 0.04 13 259 9793 -52.1 -54.9 72 2.8 -52.2 221 39 325.3 325.3 290.5 325.6 0.09 14 250 10020 -52.5 -55.4 71 2.9 -52.6 225 35 328.0 328.0 291.2 328.3 0.08 15 235 10419 -52.7 -55.7 70 3.0 -52.8 226 35 333.6 333.6 292.7 333.9 0.09 16 211 11120 -48.9 -52.2 68 3.3 -49.1 229 35 349.9 350.0 296.7 350.5 0.15 17 200 11470 -51.1 -54.3 69 3.2 -51.2 230 35 351.8 351.9 297.1 352.4 0.12 18 194 11667 -51.7 -54.8 69 3.1 -51.8 231 34 354.0 354.0 297.6 354.5 0.12 19 168 12608 -47.3 -50.8 67 3.5 -47.6 236 30 376.2 376.2 301.8 377.1 0.21 20 150 13350 -51.3 -54.7 67 3.4 -51.5 240 27 381.7 381.7 302.6 382.4 0.15 21 145 13571 -52.9 -56.5 65 3.6 -53.1 240 27 382.6 382.6 302.8 383.2 0.13 22 125 14544 -47.5 -51.5 63 4.0 -47.9 238 25 409.0 409.1 306.6 410.3 0.27 23 108 15501 -53.3 -57.7 59 4.4 -53.5 236 24 415.5 415.5 307.3 416.2 0.15 24 101 15935 -51.9 -56.6 57 4.7 -52.2 235 23 426.2 426.3 308.5 427.2 0.18 25 100 16000 -51.9 -56.6 57 4.7 -52.2 235 23 427.4 427.5 308.7 428.4 0.18 26 94 16401 -50.9 -55.7 57 4.8 -51.3 241 23 437.0 437.1 309.7 438.2 0.21 27 79 17517 -55.7 -60.7 54 5.0 -56.0 258 22 449.4 449.4 310.8 450.2 0.14 28 77 17681 -52.5 -58.5 48 6.0 -52.9 261 22 459.4 459.4 311.8 460.4 0.19 29 70 18290 -56.1 -62.1 47 6.0 -56.5 270 21 464.4 464.4 312.2 465.1 0.13 30 66 18664 -57.5 -63.5 46 6.0 -57.8 268 19 469.2 469.2 312.6 469.9 0.11 31 51 20312 -53.1 -60.1 42 7.0 -53.8 261 12 515.4 515.5 316.1 516.9 0.23 32 50 20440 -53.5 -59.5 48 6.0 -54.1 260 11 517.4 517.5 316.2 519.0 0.25 33 36 22541 -55.9 -62.9 41 7.0 -56.6 241 11 562.2 562.2 318.8 563.7 0.22 34 31 23499 -53.1 -60.1 42 7.0 -54.2 232 11 594.3 594.4 320.5 597.0 0.38 35 30 23710 -53.1 -60.1 42 7.0 -54.2 230 11 599.9 600.0 320.7 602.8 0.39 36 20 26320 -52.9 -60.9 37 8.0 -54.5 200 7 674.3 674.5 323.7 678.6 0.53 37 15 28184 -51.1 -59.1 38 8.0 -53.4 738.1 738.5 325.8 746.1 0.88 TRP 299 8881 -57.3 -59.9 72 2.6 -57.3 205 54 304.9 304.9 283.4 305.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5331.00 m Freezing level: 950.00 mb = 461.33 m = 1513.52 ft Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 84.60 % Est. max temperature: 6.06 C = 42.91 F Sfc-Lift cond lev (LCL): 945.43 mb = 499.94 m = 1640.20 ft T: -0.31 C 700-500 lapse rate: 6.42 C/km ThetaE index: 1.70 C Layer 925.0- 850.0 mb Conv cond level (CCL): 841.75 mb = 1420.41 m = 4660.08 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 4.09 C = 39.35 F Cap Strength: 11.56 C Lifted Index: 12.74 C Risk: None Lifted Index @300 mb: 12.63 C Lifted Index @700 mb: 8.08 C Showalter Index: 11.80 C Risk: None Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 18.50 C K Index: 11.80 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.83 J/kg Max Up Vert Vel: 5.07 m/s Conv Inhibition (B-): 52392.78 J/kg Cap Strength: 12.66 C Lift Cond Lev (LCL): 873.98 mb = 1123.89 m = 3687.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 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 ---------------------------------------------------------- 0 950 461 220 7 4.5 5.4 | 87 12 -11.8 -0.6 1 925 675 245 27 24.5 11.4 | 236 10 8.2 5.5 2 850 1344 260 27 26.6 4.7 | 277 10 10.3 -1.3 3 700 2858 260 15 14.8 2.6 | 25 4 -1.5 -3.3 4 500 5380 180 27 0.0 27.0 | 142 27 -16.3 21.1 5 400 6960 185 35 3.1 34.9 | 155 32 -13.3 28.9 6 300 8860 205 54 22.8 48.9 | 189 43 6.5 43.0 7 299 8881 205 54 22.8 48.9 | 189 43 6.5 43.0 8 250 10020 225 35 24.7 24.7 | 204 21 8.4 18.8 9 200 11470 230 35 26.8 22.5 | 212 20 10.5 16.6 10 150 13350 240 27 23.4 13.5 | 223 10 7.1 7.6 11 100 16000 235 23 18.8 13.2 | 199 8 2.5 7.2 12 70 18290 270 21 21.0 -0.0 | 322 8 4.7 -5.9 13 50 20440 260 11 10.8 1.9 | 54 7 -5.5 -4.0 14 30 23710 230 11 8.4 7.1 | 98 8 -7.9 1.1 15 20 26320 200 7 2.4 6.6 | 93 14 -13.9 0.6 Wind Parameters Mean winds (0-6000m): 220.0 at 23.1 knts Storm direction: 250.0 at 17.4 knts Shear (0-3000m) pos: 3.6 neg: 1.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 57.0 neg: 0.0 tot: 57.0 m^2/s^2 ave: 19.0 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 6.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.94 Bulk Shear: 13.68 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 ------------------------------------------------------------------------------- 500 246 23 232 6| 22.0 0.0 22.0| 35.9 0.0 35.9 71.9 0.89| 26.7 23.7 1000 252 25 255 7| 10.9 0.0 10.9| 47.1 0.0 47.1 47.1 0.88| 15.9 14.0 1500 254 25 265 7| 7.3 1.4 8.6| 50.2 0.0 50.2 33.5 0.83| 11.9 9.9 2000 256 23 271 6| 5.5 2.0 7.5| 53.4 0.0 53.4 26.7 0.82| 10.0 8.2 2500 256 22 278 5| 4.4 2.2 6.5| 56.0 0.0 56.0 22.4 0.81| 8.8 7.2 3000 255 21 277 4| 3.6 1.9 5.5| 57.0 0.0 57.0 19.0 0.79| 8.3 6.5 4000 247 21 234 4| 2.7 2.7 5.4| 57.2 -5.5 51.6 12.9 0.60| 7.8 4.7 5000 233 22 188 7| 2.2 3.5 5.7| 58.4 -38.9 19.6 3.9 0.41| 7.6 3.1 6000 220 23 173 12| 2.0 2.9 4.9| 90.3 -38.9 51.5 8.6 0.44| 6.8 3.0 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20250419.12.gif