UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 6 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 53 SFC 950 458 -3.3 -9.3 63 6.0 -5.2 290 1 273.8 274.2 270.8 279.4 1.99 2 925 668 -4.3 -11.3 58 7.0 -6.4 280 13 274.9 275.2 271.0 279.8 1.74 3 850 1329 -10.7 -14.9 71 4.2 -11.8 275 15 274.9 275.2 270.5 279.0 1.41 4 820 1603 -13.3 -16.8 75 3.5 -14.1 280 16 275.0 275.2 270.3 278.6 1.25 5 807 1724 -14.3 -17.5 77 3.2 -15.0 282 17 275.2 275.4 270.3 278.7 1.20 6 700 2785 -21.9 -25.1 75 3.2 -22.4 300 23 278.2 278.4 271.4 280.4 0.71 7 609 3790 -29.7 -33.7 68 4.0 -30.1 298 26 280.5 280.6 272.1 281.7 0.36 8 534 4715 -34.5 -38.5 67 4.0 -34.8 296 29 285.6 285.6 274.8 286.4 0.26 9 500 5170 -38.3 -42.3 66 4.0 -38.5 295 31 286.3 286.4 275.0 287.0 0.18 10 422 6324 -47.3 -51.7 61 4.4 -47.4 280 31 289.1 289.1 276.3 289.3 0.08 11 400 6680 -48.1 -52.7 59 4.6 -48.2 275 31 292.5 292.5 278.0 292.7 0.07 12 365 7277 -51.3 -55.9 58 4.6 -51.4 272 28 296.0 296.0 279.6 296.2 0.05 13 310 8316 -59.1 -64.0 53 4.9 -59.2 266 22 299.2 299.2 281.0 299.3 0.02 14 300 8520 -59.9 -64.7 53 4.8 -60.0 265 21 300.9 300.9 281.7 301.0 0.02 15 278 8997 -61.5 -66.4 52 4.9 -61.6 270 25 305.2 305.2 283.5 305.3 0.02 16 250 9660 -60.3 -65.1 53 4.8 -60.3 275 36 316.4 316.4 287.6 316.5 0.02 17 200 11070 -54.1 -60.1 48 6.0 -54.2 285 35 347.1 347.1 296.0 347.3 0.06 18 195 11233 -52.9 -58.9 48 6.0 -53.1 285 34 351.5 351.5 297.0 351.8 0.07 19 150 12920 -54.7 -62.7 37 8.0 -54.9 280 29 375.8 375.8 301.6 376.1 0.06 20 148 13006 -54.5 -62.5 37 8.0 -54.8 280 30 377.6 377.6 301.9 377.9 0.06 21 133 13687 -58.5 -67.5 30 9.0 -58.7 277 35 382.2 382.2 302.6 382.4 0.03 22 100 15490 -57.3 -68.3 23 11.0 -57.6 270 48 417.0 417.0 307.4 417.2 0.04 23 70 17750 -58.7 -71.7 17 13.0 -59.1 265 44 458.8 458.8 311.7 459.0 0.03 24 62 18512 -57.3 -70.3 18 13.0 -57.8 263 45 478.1 478.1 313.3 478.4 0.05 25 50 19850 -62.7 -76.7 14 14.0 -63.1 260 46 495.7 495.7 314.7 495.9 0.02 26 47 20229 -64.9 -78.9 13 14.0 -65.2 258 48 499.3 499.3 314.9 499.4 0.02 27 43 20776 -61.1 -75.1 14 14.0 -61.6 256 51 521.5 521.5 316.4 521.7 0.03 28 35 22043 -64.5 -78.5 13 14.0 -64.9 250 59 544.3 544.3 317.8 544.4 0.02 29 30 22990 -62.1 -77.1 12 15.0 -62.7 245 64 575.3 575.4 319.5 575.6 0.04 30 26 23882 -59.5 -74.5 13 15.0 -60.4 243 62 606.8 606.8 320.9 607.2 0.06 31 22 24915 -65.3 -80.3 11 15.0 -65.9 241 59 619.2 619.2 321.5 619.4 0.03 32 21 25199 -64.5 -79.5 11 15.0 -65.2 241 59 629.9 629.9 321.9 630.1 0.03 33 20 25500 -61.5 -77.5 10 16.0 -62.5 240 58 647.9 647.9 322.6 648.3 0.05 34 16 26895 -58.5 -75.5 9 17.0 -60.2 240 81 700.4 700.4 324.4 701.1 0.08 35 12 28673 -66.1 -83.1 8 17.0 -67.1 240 111 733.5 733.6 325.5 733.8 0.03 36 12 28673 -64.5 -81.5 8 17.0 -65.7 240 111 739.2 739.2 325.6 739.6 0.04 37 11 29217 -54.9 -73.9 8 19.0 -58.1 240 120 792.7 792.8 327.1 794.2 0.16 38 10 29840 -45.5 -66.5 8 21.0 -52.3 240 130 849.7 850.0 328.5 855.0 0.50 39 9.2 30407 -36.3 -59.3 8 23.0 -47.7 905.4 906.2 329.8 921.2 1.40 40 9.1 30483 -37.3 -61.3 6 24.0 -48.4 904.4 905.0 329.7 916.8 1.10 TRP 278 8997 -61.5 -66.4 52 4.9 -61.6 270 25 305.2 305.2 283.5 305.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5117.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 70.03 % Est. max temperature: -1.75 C = 28.85 F Sfc-Lift cond lev (LCL): 864.11 mb = 1200.30 m = 3937.93 ft T: -9.45 C 700-500 lapse rate: 6.88 C/km ThetaE index: 1.21 C Layer 850.0- 807.0 mb Conv cond level (CCL): 816.75 mb = 1633.38 m = 5358.79 ft Mean mixing ratio: 1.64 g/kg Conv temperature: -2.08 C = 28.25 F Cap Strength: 5.68 C Lifted Index: 6.04 C Risk: None Lifted Index @300 mb: 15.23 C Lifted Index @700 mb: 1.17 C Showalter Index: 6.45 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 23.40 C K Index: 9.50 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.15 J/kg Max Up Vert Vel: 2.51 m/s Conv Inhibition (B-): 69136.20 J/kg Cap Strength: 6.04 C Lift Cond Lev (LCL): 820.06 mb = 1602.67 m = 5258.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 18 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 ---------------------------------------------------------- 0 950 458 290 1 0.9 -0.3 | 143 17 -10.3 13.8 1 925 668 280 13 12.8 -2.3 | 187 12 1.6 11.9 2 850 1329 275 15 14.9 -1.3 | 196 13 3.7 12.8 3 700 2785 300 23 19.9 -11.5 | 253 9 8.7 2.6 4 500 5170 295 31 28.1 -13.1 | 267 17 16.8 1.0 5 400 6680 275 31 30.9 -2.7 | 240 23 19.6 11.4 6 300 8520 265 21 20.9 1.8 | 211 19 9.7 15.9 7 278 8997 270 25 25.0 -0.0 | 224 20 13.8 14.1 8 250 9660 275 36 35.9 -3.1 | 246 27 24.6 11.0 9 200 11070 285 35 33.8 -9.1 | 257 23 22.6 5.1 10 150 12920 280 29 28.6 -5.0 | 242 20 17.3 9.1 11 100 15490 270 48 48.0 -0.0 | 249 39 36.8 14.1 12 70 17750 265 44 43.8 3.8 | 241 37 32.6 17.9 13 50 19850 260 46 45.3 8.0 | 237 41 34.1 22.1 14 30 22990 245 64 58.0 27.0 | 229 62 46.8 41.2 15 20 25500 240 58 50.2 29.0 | 222 58 39.0 43.1 16 10 29840 240 130 112.6 65.0 | 232 129 101.3 79.1 Wind Parameters Mean winds (0-6000m): 291.4 at 24.1 knts Storm direction: 321.4 at 18.0 knts Shear (0-3000m) pos: 1.9 neg: 2.8 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 116.3 deg Storm rel helicity (0-3000m) pos: 76.0 neg: 0.0 tot: 76.0 m^2/s^2 ave: 25.3 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 25.09 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 ------------------------------------------------------------------------------- 500 279 11 177 12| 0.0 13.3 13.3| 39.1 0.0 39.1 78.2 0.86| 13.5 11.6 1000 278 13 186 13| 0.0 7.6 7.6| 45.4 0.0 45.4 45.4 0.86| 7.9 6.7 1500 279 14 193 12| 1.3 5.1 6.3| 56.0 0.0 56.0 37.3 0.86| 6.5 5.6 2000 283 16 201 11| 2.0 3.8 5.8| 66.3 0.0 66.3 33.1 0.87| 5.9 5.2 2500 288 17 209 10| 2.2 3.0 5.3| 73.8 0.0 73.8 29.5 0.88| 5.4 4.8 3000 290 18 217 10| 1.9 2.8 4.7| 76.0 0.0 76.0 25.3 0.85| 4.8 4.1 4000 293 20 231 10| 1.4 2.6 4.0| 79.7 0.0 79.7 19.9 0.79| 4.1 3.2 5000 293 23 241 11| 1.1 2.4 3.5| 81.9 -8.2 73.6 14.7 0.66| 3.7 2.5 6000 291 24 245 12| 0.9 2.2 3.1| 81.9 -39.7 42.2 7.0 0.41| 3.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251206.00.gif