UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for X4858... Searching the city database file for: X4858 ... Date:1200Z 24 DEC 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 88 0.8 -1.6 84 2.4 -0.2 320 1 272.9 273.4 272.3 281.9 3.35 1 1000 199 -0.3 -4.2 75 3.9 -1.7 340 5 272.9 273.3 271.4 280.5 2.80 2 925 817 -5.3 -9.6 72 4.3 -6.6 350 17 273.9 274.2 270.8 279.4 1.99 3 906 980 -6.3 -10.8 70 4.5 -7.6 330 18 274.5 274.8 270.9 279.7 1.85 4 883 1180 -8.1 -12.2 72 4.1 -9.2 306 19 274.7 274.9 270.8 279.4 1.70 5 863 1359 -6.9 -9.6 81 2.7 -7.7 284 20 277.7 278.1 273.3 283.7 2.13 6 850 1477 -7.7 -9.4 88 1.7 -8.2 270 21 278.1 278.5 273.6 284.3 2.20 7 840 1569 -8.3 -9.8 89 1.5 -8.8 269 22 278.4 278.8 273.8 284.5 2.16 8 820 1755 -9.7 -11.5 87 1.8 -10.2 268 23 278.8 279.2 273.6 284.4 1.93 9 805 1899 -6.3 -8.2 86 1.9 -7.0 267 24 283.9 284.4 277.3 291.3 2.56 10 764 2308 -6.3 -13.3 58 7.0 -8.4 265 26 288.2 288.5 278.4 293.5 1.79 11 700 2985 -11.5 -17.5 61 6.0 -13.0 260 31 289.7 290.0 278.6 293.9 1.38 12 654 3501 -16.1 -20.0 72 3.9 -17.0 263 33 290.2 290.5 278.6 293.9 1.19 13 627 3819 -15.1 -22.1 55 7.0 -16.7 265 35 294.9 295.1 280.6 298.2 1.04 14 568 4559 -20.5 -33.5 30 13.0 -22.4 269 38 297.0 297.1 280.6 298.3 0.40 15 546 4849 -23.1 -33.1 40 10.0 -24.5 271 39 297.3 297.4 280.8 298.7 0.43 16 500 5490 -26.3 -35.3 42 9.0 -27.4 275 42 301.0 301.0 282.3 302.3 0.38 17 469 5949 -29.1 -37.1 46 8.0 -30.0 274 44 303.1 303.1 283.1 304.2 0.34 18 412 6857 -37.1 -43.1 54 6.0 -37.5 271 49 304.2 304.2 283.4 304.9 0.21 19 400 7060 -37.9 -43.9 53 6.0 -38.3 270 50 305.7 305.8 284.0 306.4 0.19 20 378 7449 -38.5 -44.5 53 6.0 -38.9 271 53 309.9 310.0 285.5 310.6 0.19 21 300 9000 -49.9 -59.9 30 10.0 -50.1 275 66 315.0 315.0 287.1 315.2 0.04 22 270 9681 -54.9 -65.9 24 11.0 -55.1 275 74 317.4 317.4 287.9 317.5 0.02 23 250 10170 -56.9 -67.9 24 11.0 -57.1 275 79 321.5 321.5 289.2 321.5 0.02 24 234 10589 -59.0 -70.0 23 11.0 -59.1 280 85 324.5 324.5 290.1 324.5 0.01 25 212 11208 -62.1 -73.1 22 11.0 -62.2 280 83 328.9 328.9 291.4 328.9 0.01 26 210 11266 -62.3 -73.3 22 11.0 -62.4 280 83 329.5 329.5 291.6 329.5 0.01 27 200 11570 -61.3 -73.3 19 12.0 -61.4 280 81 335.7 335.7 293.3 335.7 0.01 28 150 13350 -61.1 -72.1 22 11.0 -61.2 275 62 364.8 364.8 299.7 364.9 0.02 29 125 14482 -61.1 -73.1 19 12.0 -61.3 271 61 384.3 384.3 302.9 384.4 0.02 30 100 15880 -57.5 -69.5 20 12.0 -57.8 265 60 416.6 416.6 307.3 416.8 0.03 31 70 18110 -60.5 -74.5 14 14.0 -60.9 255 71 455.0 455.0 311.3 455.1 0.02 32 50 20190 -61.1 -76.1 12 15.0 -61.6 250 71 499.5 499.5 314.9 499.6 0.02 33 49 20316 -60.7 -75.7 12 15.0 -61.2 250 72 503.3 503.3 315.2 503.5 0.03 34 37 22055 -63.5 -78.5 11 15.0 -64.0 253 79 538.3 538.3 317.4 538.4 0.02 35 36 22225 -60.7 -76.7 10 16.0 -61.3 253 80 549.7 549.7 318.1 549.9 0.03 36 30 23360 -61.1 -77.1 10 16.0 -61.9 255 85 578.1 578.1 319.6 578.3 0.04 37 26 24253 -58.9 -74.9 11 16.0 -60.0 608.5 608.5 321.0 608.9 0.06 38 22 25294 -61.9 -77.9 10 16.0 -62.8 629.3 629.3 321.9 629.6 0.04 TRP 212 11208 -62.1 -73.1 22 11.0 -62.2 280 83 328.9 328.9 291.4 328.9 0.01 WND 234 10589 -59.0 -70.0 23 11.0 -59.1 280 85 324.5 324.5 290.1 324.5 0.01 Sounding variables and indices 1000-500 mb thick: 5291.00 m Freezing level: 1003.82 mb = 168.64 m = 553.26 ft Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 61.20 % Est. max temperature: 5.51 C = 41.92 F Sfc-Lift cond lev (LCL): 976.71 mb = 385.77 m = 1265.64 ft T: -1.81 C 700-500 lapse rate: 5.91 C/km ThetaE index: 2.49 C Layer 1000.0- 906.0 mb Conv cond level (CCL): 889.83 mb = 1120.16 m = 3675.01 ft Mean mixing ratio: 2.43 g/kg Conv temperature: 2.55 C = 36.59 F Cap Strength: 15.25 C Lifted Index: 17.57 C Risk: None Lifted Index @300 mb: 24.79 C Lifted Index @700 mb: 11.10 C Showalter Index: 14.26 C Risk: None Total Totals Index: 35.50 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 16.90 C K Index: 3.20 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.47 J/kg Max Up Vert Vel: 2.22 m/s Conv Inhibition (B-): 48368.21 J/kg Cap Strength: 17.22 C Lift Cond Lev (LCL): 906.57 mb = 974.77 m = 3198.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 22 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 1014 88 320 1 0.6 -0.8 | 122 21 -18.1 11.2 1 1000 199 340 5 1.7 -4.7 | 113 18 -17.0 7.3 2 925 817 350 17 3.0 -16.7 | 73 16 -15.7 -4.8 3 850 1477 270 21 21.0 -0.0 | 191 12 2.3 12.0 4 700 2985 260 31 30.5 5.4 | 214 21 11.8 17.4 5 500 5490 275 42 41.8 -3.7 | 250 25 23.1 8.3 6 400 7060 270 50 50.0 -0.0 | 249 34 31.3 12.0 7 300 9000 275 66 65.7 -5.8 | 262 47 47.0 6.2 8 250 10170 275 79 78.7 -6.9 | 265 60 60.0 5.1 9 234 10589 280 85 83.7 -14.8 | 272 65 65.0 -2.8 10 212 11208 280 83 81.7 -14.4 | 272 63 63.0 -2.4 11 200 11570 280 81 79.8 -14.1 | 272 61 61.1 -2.1 12 150 13350 275 62 61.8 -5.4 | 261 44 43.1 6.6 13 100 15880 265 60 59.8 5.2 | 247 45 41.1 17.2 14 70 18110 255 71 68.6 18.4 | 239 58 49.9 30.4 15 50 20190 250 71 66.7 24.3 | 233 60 48.0 36.3 16 30 23360 255 85 82.1 22.0 | 242 72 63.4 34.0 Wind Parameters Mean winds (0-6000m): 272.7 at 29.6 knts Storm direction: 302.7 at 22.2 knts Shear (0-3000m) pos: 2.0 neg: 5.7 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 93.9 deg Storm rel helicity (0-3000m) pos: 38.7 neg: -67.8 tot: -29.2 m^2/s^2 ave: -9.7 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 104.48 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 ------------------------------------------------------------------------------- 500 344 7 106 17| 12.0 0.0 12.0| 0.0 -46.1 -46.1 -92.3 -0.85| 12.0-10.2 1000 342 12 92 15| 6.0 5.0 11.0| 1.4 -67.8 -66.4 -66.4 -0.56| 13.4 -7.5 1500 317 15 99 9| 4.0 7.7 11.7| 12.5 -67.8 -55.4 -36.9 -0.12| 15.0 -1.7 2000 297 17 138 6| 3.0 6.7 9.7| 21.8 -67.8 -46.0 -23.0 -0.05| 12.1 -0.6 2500 286 19 175 7| 2.4 6.1 8.5| 30.0 -67.8 -37.8 -15.1 -0.01| 10.5 -0.1 3000 279 21 191 9| 2.0 5.7 7.7| 38.7 -67.8 -29.2 -9.7 0.02| 9.3 0.2 4000 273 24 205 12| 2.1 4.2 6.3| 70.2 -67.8 2.4 0.6 0.11| 7.7 0.8 5000 272 27 216 14| 2.2 3.4 5.6|104.7 -67.8 36.9 7.4 0.19| 6.8 1.3 6000 273 30 226 15| 2.1 3.1 5.1|119.6 -68.4 51.2 8.5 0.20| 6.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251224.12.gif