UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for X4858... Searching the city database file for: X4858 ... Date:0000Z 1 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 1009 84 4.0 3.7 98 0.3 3.9 85 7 276.4 277.3 276.6 289.8 4.94 1 1000 157 3.2 1.4 88 1.8 2.4 95 15 276.4 277.1 275.6 287.9 4.23 2 970 404 2.0 0.5 90 1.5 1.4 109 18 277.6 278.2 276.0 288.8 4.08 3 938 677 6.2 5.2 93 1.0 5.7 124 22 284.5 285.5 281.8 301.0 5.91 4 925 791 4.8 3.6 92 1.2 4.2 130 23 284.2 285.1 281.0 299.2 5.36 5 850 1476 0.8 -0.8 89 1.6 0.1 135 23 287.0 287.7 280.9 299.1 4.24 6 816 1803 -1.3 -3.0 88 1.7 -2.0 134 20 288.1 288.8 280.8 298.9 3.75 7 768 2288 0.8 -15.2 29 16.0 -4.5 132 17 295.4 295.7 281.4 300.2 1.53 8 742 2566 2.4 -16.6 23 19.0 -3.9 132 15 300.1 300.4 283.2 304.6 1.41 9 700 3034 -0.5 -20.5 20 20.0 -6.5 130 11 301.9 302.1 283.5 305.4 1.07 10 540 5045 -14.7 -31.7 22 17.0 -17.9 130 13 308.3 308.3 285.3 310.0 0.50 11 500 5620 -19.7 -36.7 21 17.0 -22.2 130 13 309.0 309.1 285.4 310.2 0.33 12 400 7240 -33.1 -45.1 29 12.0 -34.0 155 19 312.0 312.0 286.2 312.6 0.17 13 300 9190 -48.7 -54.7 50 6.0 -48.9 180 13 316.7 316.7 287.8 317.0 0.08 14 250 10370 -58.1 -64.1 46 6.0 -58.2 185 15 319.7 319.7 288.7 319.8 0.03 15 235 10758 -60.9 -65.9 52 5.0 -61.0 201 17 321.2 321.2 289.1 321.3 0.02 16 218 11225 -62.1 -68.1 44 6.0 -62.1 220 19 326.3 326.3 290.7 326.4 0.02 17 200 11760 -61.7 -67.7 45 6.0 -61.8 250 23 335.1 335.1 293.1 335.1 0.02 18 156 13305 -61.1 -67.1 45 6.0 -61.2 246 36 360.7 360.8 298.9 360.9 0.03 19 150 13550 -59.5 -64.5 52 5.0 -59.6 245 38 367.6 367.6 300.2 367.8 0.04 20 138 14075 -56.1 -62.1 47 6.0 -56.3 248 37 382.4 382.4 302.7 382.7 0.07 21 121 14899 -62.1 -68.1 44 6.0 -62.2 253 34 386.1 386.1 303.2 386.3 0.03 22 100 16080 -60.9 -66.9 45 6.0 -61.0 260 31 410.1 410.1 306.6 410.3 0.05 23 70 18280 -65.3 -72.3 37 7.0 -65.4 265 31 444.7 444.7 310.4 444.9 0.03 24 65 18732 -64.9 -71.9 37 7.0 -65.1 455.1 455.1 311.4 455.3 0.04 TRP 218 11225 -62.1 -68.1 44 6.0 -62.1 220 19 326.3 326.3 290.7 326.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5463.00 m Freezing level: 837.05 mb = 1600.49 m = 5250.89 ft Freezing level: 786.29 mb = 2103.20 m = 6900.16 ft Freezing level: 707.24 mb = 2953.24 m = 9688.99 ft Wetbulb zero: 848.74 mb = 1487.91 m = 4881.52 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 45.63 % Est. max temperature: 14.23 C = 57.61 F Sfc-Lift cond lev (LCL): 1004.26 mb = 122.53 m = 401.98 ft T: 3.58 C 700-500 lapse rate: 7.42 C/km ThetaE index: 2.07 C Layer 925.0- 768.0 mb Conv cond level (CCL): 1000.00 mb = 157.00 m = 515.09 ft Mean mixing ratio: 4.84 g/kg Conv temperature: 3.99 C = 39.17 F Cap Strength: 13.87 C Lifted Index: 13.68 C Risk: None Lifted Index @300 mb: 16.26 C Lifted Index @700 mb: 12.61 C Showalter Index: 9.87 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 18.90 C K Index: -0.30 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.21 J/kg Max Up Vert Vel: 9.08 m/s Conv Inhibition (B-): 21785.70 J/kg Cap Strength: 13.87 C Lift Cond Lev (LCL): 939.97 mb = 659.70 m = 2164.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 160 at 12 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 1009 84 85 7 -7.0 -0.6 | 15 12 -3.0 -11.4 1 1000 157 95 15 -14.9 1.3 | 49 14 -10.9 -9.5 2 925 791 130 23 -17.6 14.8 | 106 14 -13.6 4.0 3 850 1476 135 23 -16.3 16.3 | 114 13 -12.3 5.5 4 700 3034 130 11 -8.4 7.1 | 50 6 -4.4 -3.7 5 500 5620 130 13 -10.0 8.4 | 68 6 -6.0 -2.4 6 400 7240 155 19 -8.0 17.2 | 148 8 -4.0 6.4 7 300 9190 180 13 0.0 13.0 | 241 5 4.0 2.2 8 250 10370 185 15 1.3 14.9 | 232 7 5.3 4.1 9 218 11225 220 19 12.2 14.6 | 257 17 16.2 3.8 10 200 11760 250 23 21.6 7.9 | 277 26 25.6 -2.9 11 150 13550 245 38 34.4 16.1 | 262 39 38.4 5.3 12 100 16080 260 31 30.5 5.4 | 279 35 34.5 -5.4 13 70 18280 265 31 30.9 2.7 | 283 36 34.9 -8.1 Wind Parameters Mean winds (0-6000m): 129.7 at 15.3 knts Storm direction: 159.7 at 11.5 knts Shear (0-3000m) pos: 3.2 neg: 1.9 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 35.7 deg Storm rel helicity (0-3000m) pos: 83.9 neg: -19.4 tot: 64.5 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 7.49 Bulk Shear: 5.51 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 ------------------------------------------------------------------------------- 500 107 17 64 13| 15.5 0.0 15.5| 58.6 0.0 58.6 117.2 0.98| 17.8 17.4 1000 120 20 86 13| 9.7 0.0 9.7| 80.2 0.0 80.2 80.2 0.98| 11.9 11.7 1500 126 21 95 13| 6.3 0.0 6.3| 83.9 -1.4 82.5 55.0 0.93| 8.6 8.0 2000 128 21 98 12| 4.7 1.0 5.7| 83.9 -8.0 75.9 38.0 0.73| 7.5 5.4 2500 129 20 97 12| 3.8 1.6 5.4| 83.9 -14.2 69.7 27.9 0.55| 6.8 3.7 3000 129 19 95 10| 3.2 1.9 5.1| 83.9 -19.4 64.5 21.5 0.41| 6.2 2.6 4000 129 17 89 9| 2.4 1.3 3.7| 85.1 -19.4 65.6 16.4 0.42| 4.8 2.0 5000 129 16 85 8| 1.9 1.0 2.9| 86.2 -19.4 66.8 13.4 0.43| 3.9 1.7 6000 130 15 83 8| 1.8 0.8 2.6| 90.8 -19.4 71.3 11.9 0.47| 3.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251201.00.gif