UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for X4858... Searching the city database file for: X4858 ... Date:1200Z 13 OCT 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 1006 84 13.4 10.7 84 2.7 11.9 170 1 286.1 287.5 284.7 308.5 8.05 1 1000 134 12.6 8.1 74 4.5 10.1 180 3 285.8 286.9 283.2 304.7 6.78 2 936 685 8.6 3.6 71 5.0 6.1 252 10 287.1 288.1 282.2 302.1 5.29 3 925 783 8.0 3.0 71 5.0 5.5 265 11 287.5 288.4 282.2 302.1 5.13 4 850 1477 4.2 -4.8 52 9.0 0.4 275 19 290.5 291.1 281.2 299.8 3.14 5 825 1719 3.6 -8.4 41 12.0 -1.1 267 19 292.4 292.8 281.2 299.7 2.45 6 710 2922 -2.9 -5.3 83 2.4 -3.9 224 17 298.1 298.7 284.9 309.0 3.63 7 700 3034 -3.5 -6.1 82 2.6 -4.6 220 17 298.6 299.2 284.9 309.1 3.46 8 522 5297 -16.1 -19.7 74 3.6 -17.1 211 31 309.6 309.9 286.9 314.6 1.54 9 505 5545 -17.1 -21.7 67 4.6 -18.3 210 33 311.3 311.6 287.3 315.7 1.33 10 500 5620 -17.7 -22.6 66 4.9 -18.9 210 33 311.5 311.7 287.3 315.6 1.24 11 409 7091 -29.7 -38.7 41 9.0 -30.7 219 31 314.4 314.4 287.3 315.6 0.33 12 400 7250 -30.3 -39.3 41 9.0 -31.3 220 31 315.6 315.7 287.7 316.8 0.32 13 363 7937 -33.5 -45.5 29 12.0 -34.5 233 28 320.2 320.3 289.0 320.9 0.18 14 300 9250 -42.7 -53.7 29 11.0 -43.2 260 21 325.2 325.2 290.4 325.5 0.09 15 254 10348 -51.9 -62.9 26 11.0 -52.1 265 23 327.4 327.4 291.0 327.5 0.03 16 250 10450 -52.3 -63.3 25 11.0 -52.5 265 23 328.3 328.3 291.3 328.4 0.03 17 221 11241 -55.7 -65.7 28 10.0 -55.9 258 30 334.9 334.9 293.0 335.0 0.03 18 208 11623 -58.9 -68.9 26 10.0 -59.0 255 33 335.7 335.7 293.3 335.8 0.02 19 200 11870 -57.7 -68.7 23 11.0 -57.9 255 31 341.4 341.4 294.7 341.5 0.02 20 176 12685 -54.1 -65.1 25 11.0 -54.4 253 35 360.0 360.0 298.7 360.2 0.03 21 150 13710 -55.5 -67.5 21 12.0 -55.8 250 40 374.5 374.5 301.4 374.6 0.03 22 100 16260 -59.5 -73.5 15 14.0 -59.8 240 40 412.8 412.8 306.9 412.9 0.02 23 89 16987 -61.9 -74.9 16 13.0 -62.1 242 37 422.0 422.0 308.0 422.0 0.02 24 70 18490 -58.3 -73.3 13 15.0 -58.7 245 31 459.7 459.7 311.8 459.8 0.03 25 68 18671 -57.7 -72.7 13 15.0 -58.2 246 31 464.8 464.8 312.2 465.0 0.03 26 50 20590 -59.9 -73.9 14 14.0 -60.4 260 35 502.3 502.3 315.1 502.5 0.03 27 40 21975 -62.5 -76.5 14 14.0 -63.0 528.9 528.9 316.9 529.1 0.03 28 37 22460 -59.7 -74.7 12 15.0 -60.4 548.0 548.0 318.0 548.3 0.04 29 33 23173 -60.9 -74.9 14 14.0 -61.6 563.1 563.1 318.8 563.4 0.04 TRP 208 11623 -58.9 -68.9 26 10.0 -59.0 255 33 335.7 335.7 293.3 335.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5486.00 m Freezing level: 761.31 mb = 2385.30 m = 7825.70 ft Wetbulb zero: 842.81 mb = 1545.97 m = 5072.02 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 70.17 % Est. max temperature: 17.64 C = 63.75 F Sfc-Lift cond lev (LCL): 966.03 mb = 422.10 m = 1384.83 ft T: 10.51 C 700-500 lapse rate: 5.49 C/km ThetaE index: 8.71 C Layer 1000.0- 710.0 mb Conv cond level (CCL): 809.73 mb = 1868.95 m = 6131.66 ft Mean mixing ratio: 5.79 g/kg Conv temperature: 20.47 C = 68.84 F Cap Strength: 9.13 C Lifted Index: 9.12 C Risk: None Lifted Index @300 mb: 15.76 C Lifted Index @700 mb: 4.19 C Showalter Index: 11.40 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 12.90 C K Index: 14.50 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.25 J/kg Max Up Vert Vel: 4.06 m/s Conv Inhibition (B-): 33182.93 J/kg Cap Strength: 8.90 C Lift Cond Lev (LCL): 888.56 mb = 1112.84 m = 3651.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 15 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 1006 84 170 1 -0.2 1.0 | 80 15 -15.2 -2.8 1 1000 134 180 3 0.0 3.0 | 87 15 -15.0 -0.8 2 925 783 265 11 11.0 1.0 | 55 5 -4.1 -2.8 3 850 1477 275 19 18.9 -1.7 | 324 7 3.9 -5.4 4 700 3034 220 17 10.9 13.0 | 156 10 -4.1 9.3 5 500 5620 210 33 16.5 28.6 | 183 25 1.5 24.8 6 400 7250 220 31 19.9 23.7 | 194 21 4.9 20.0 7 300 9250 260 21 20.7 3.6 | 271 6 5.7 -0.1 8 250 10450 265 23 22.9 2.0 | 283 8 7.9 -1.8 9 208 11623 255 33 31.9 8.5 | 254 18 16.8 4.8 10 200 11870 255 31 29.9 8.0 | 254 16 14.9 4.3 11 150 13710 250 40 37.6 13.7 | 246 25 22.6 9.9 12 100 16260 240 40 34.6 20.0 | 230 25 19.6 16.2 13 70 18490 245 31 28.1 13.1 | 234 16 13.1 9.3 14 50 20590 260 35 34.5 6.1 | 263 20 19.4 2.3 Wind Parameters Mean winds (0-6000m): 225.9 at 20.7 knts Storm direction: 255.9 at 15.5 knts Shear (0-3000m) pos: 3.3 neg: 2.7 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 16.7 neg: -30.1 tot: -13.3 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 30.86 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 ------------------------------------------------------------------------------- 500 223 5 91 11| 8.5 0.0 8.5| 16.7 -1.0 15.7 31.3 0.40| 10.4 4.1 1000 258 8 73 7| 7.5 0.0 7.5| 16.7 -10.4 6.3 6.3 -0.17| 9.7 -1.7 1500 266 11 50 5| 6.5 0.0 6.5| 16.7 -15.9 0.8 0.6 -0.30| 8.5 -2.6 2000 265 13 36 3| 4.9 1.5 6.4| 16.7 -20.4 -3.7 -1.9 -0.40| 7.9 -3.1 2500 260 14 39 2| 3.9 2.3 6.2| 16.7 -25.0 -8.2 -3.3 -0.46| 7.4 -3.4 3000 254 15 105 1| 3.3 2.7 6.0| 16.7 -30.1 -13.3 -4.4 -0.46| 7.1 -3.3 4000 242 16 168 4| 2.5 2.6 5.0| 29.3 -30.1 -0.8 -0.2 -0.32| 6.1 -2.0 5000 233 18 176 7| 2.0 2.6 4.6| 39.0 -30.1 9.0 1.8 -0.24| 5.5 -1.3 6000 226 21 179 11| 1.7 2.5 4.2| 50.2 -30.1 20.1 3.4 -0.19| 5.0 -1.0 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251013.12.gif