UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for X4858... Searching the city database file for: X4858 ... Date:1200Z 22 APR 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 1005 85 22.2 6.2 35 16.0 13.1 325 7 294.9 296.0 286.1 312.2 5.92 1 1000 128 20.6 5.6 37 15.0 12.3 330 9 293.8 294.8 285.4 310.3 5.70 2 992 197 19.6 5.6 40 14.0 11.9 330 10 293.4 294.5 285.4 310.1 5.75 3 925 794 15.4 -2.6 29 18.0 6.9 330 15 295.1 295.7 283.5 305.2 3.41 4 875 1261 11.4 -6.6 28 18.0 3.7 320 10 295.6 296.1 282.8 303.7 2.66 5 850 1502 9.6 -6.4 32 16.0 2.7 315 7 296.2 296.7 283.2 304.6 2.78 6 774 2270 3.6 -5.4 52 9.0 -0.3 279 14 297.8 298.4 284.5 307.7 3.30 7 700 3076 -2.7 -20.7 24 18.0 -7.8 240 21 299.5 299.7 282.5 302.9 1.05 8 672 3398 -4.9 -26.9 16 22.0 -10.1 239 22 300.5 300.7 282.4 302.6 0.63 9 607 4189 -10.7 -30.7 18 20.0 -14.7 238 24 302.7 302.8 283.1 304.4 0.49 10 569 4682 -15.3 -23.3 50 8.0 -17.1 237 26 303.0 303.2 283.9 306.3 1.03 11 547 4979 -16.1 -22.1 60 6.0 -17.6 236 27 305.5 305.7 285.1 309.3 1.19 12 500 5650 -20.7 -30.7 40 10.0 -22.4 235 29 307.8 307.9 285.2 309.8 0.59 13 459 6277 -24.9 -37.9 29 13.0 -26.5 237 32 310.2 310.2 285.8 311.3 0.32 14 400 7260 -32.9 -39.9 50 7.0 -33.6 240 36 312.2 312.3 286.5 313.3 0.30 15 384 7546 -35.1 -42.1 49 7.0 -35.7 240 37 313.0 313.1 286.7 313.9 0.25 16 300 9220 -48.1 -57.1 35 9.0 -48.4 240 44 317.6 317.6 288.0 317.8 0.06 17 298 9264 -48.5 -57.5 34 9.0 -48.7 240 44 317.6 317.6 288.0 317.8 0.05 18 250 10420 -48.3 -59.3 27 11.0 -48.7 235 36 334.3 334.3 292.9 334.5 0.05 19 200 11880 -51.7 -65.7 17 14.0 -52.0 240 21 350.9 350.9 296.8 351.0 0.03 20 197 11978 -51.9 -65.9 17 14.0 -52.2 240 21 352.1 352.1 297.1 352.2 0.03 21 155 13536 -49.3 -66.3 12 17.0 -49.9 244 19 381.5 381.5 302.5 381.7 0.03 22 150 13750 -50.3 -67.3 12 17.0 -50.8 245 19 383.4 383.4 302.8 383.5 0.03 23 100 16340 -59.1 -78.1 7 19.0 -59.4 245 17 413.5 413.5 306.9 413.6 0.01 24 70 18580 -59.3 -78.3 7 19.0 -59.7 260 21 457.5 457.5 311.5 457.6 0.01 25 58 19755 -61.3 -80.3 6 19.0 -61.7 268 13 478.3 478.3 313.3 478.3 0.01 26 53 20321 -57.1 -77.1 6 20.0 -57.8 272 9 500.5 500.5 315.0 500.6 0.02 27 50 20690 -57.9 -77.9 6 20.0 -58.6 275 7 507.0 507.0 315.4 507.1 0.02 28 38 22406 -61.7 -81.7 5 20.0 -62.3 288 7 538.8 538.8 317.5 538.8 0.01 29 35 22920 -57.9 -77.9 6 20.0 -58.9 292 7 561.5 561.5 318.7 561.7 0.03 30 31 23683 -59.1 -79.1 6 20.0 -60.0 298 7 578.1 578.1 319.6 578.2 0.02 31 30 23890 -57.1 -78.1 5 21.0 -58.3 300 7 589.0 589.0 320.1 589.2 0.03 32 29 24105 -56.1 -77.1 6 21.0 -57.5 597.5 597.5 320.5 597.7 0.04 33 25 25043 -58.7 -78.7 6 20.0 -59.9 615.9 615.9 321.3 616.2 0.03 34 22 25851 -56.1 -77.1 6 21.0 -57.9 646.6 646.6 322.6 647.0 0.05 TRP 298 9264 -48.5 -57.5 34 9.0 -48.7 240 44 317.6 317.6 288.0 317.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5522.00 m Freezing level: 731.71 mb = 2730.61 m = 8958.58 ft Wetbulb zero: 780.95 mb = 2196.80 m = 7207.27 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 34.95 % Est. max temperature: 23.36 C = 74.05 F Sfc-Lift cond lev (LCL): 792.48 mb = 2076.56 m = 6812.78 ft T: 5.11 C 700-500 lapse rate: 6.99 C/km ThetaE index: 8.51 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 698.14 mb = 3096.99 m = 10160.61 ft Mean mixing ratio: 4.45 g/kg Conv temperature: 26.84 C = 80.32 F Cap Strength: 3.61 C Lifted Index: 3.25 C Risk: None Lifted Index @300 mb: 7.37 C Lifted Index @700 mb: 2.67 C Showalter Index: 5.12 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 14.30 C K Index: 5.90 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.05 J/kg Max Up Vert Vel: 3.18 m/s Conv Inhibition (B-): 36525.23 J/kg Cap Strength: 3.61 C Lift Cond Lev (LCL): 751.52 mb = 2506.49 m = 8223.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 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 1005 85 325 7 4.0 -5.7 | 72 11 -10.4 -3.4 1 1000 128 330 9 4.5 -7.8 | 61 11 -9.9 -5.5 2 925 794 330 15 7.5 -13.0 | 33 13 -6.9 -10.6 3 850 1502 315 7 4.9 -4.9 | 75 10 -9.5 -2.6 4 700 3076 240 21 18.2 10.5 | 196 13 3.7 12.8 5 500 5650 235 29 23.8 16.6 | 206 21 9.3 19.0 6 400 7260 240 36 31.2 18.0 | 219 26 16.7 20.3 7 300 9220 240 44 38.1 22.0 | 224 34 23.7 24.3 8 298 9264 240 44 38.1 22.0 | 224 34 23.7 24.3 9 250 10420 235 36 29.5 20.6 | 213 27 15.1 23.0 10 200 11880 240 21 18.2 10.5 | 196 13 3.7 12.8 11 150 13750 245 19 17.2 8.0 | 195 11 2.8 10.4 12 100 16340 245 17 15.4 7.2 | 186 10 1.0 9.5 13 70 18580 260 21 20.7 3.6 | 226 9 6.2 6.0 14 50 20690 275 7 7.0 -0.6 | 103 8 -7.5 1.7 15 30 23890 300 7 6.1 -3.5 | 82 8 -8.4 -1.2 Wind Parameters Mean winds (0-6000m): 249.2 at 19.5 knts Storm direction: 279.2 at 14.6 knts Shear (0-3000m) pos: 1.1 neg: 4.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 124.4 deg Storm rel helicity (0-3000m) pos: 20.9 neg: -30.6 tot: -9.7 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 56.69 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 ------------------------------------------------------------------------------- 500 330 11 52 11| 6.4 0.0 6.4| 0.0 -18.4 -18.4 -36.8 -0.98| 6.4 -6.3 1000 329 12 45 12| 3.2 1.0 4.2| 7.8 -23.8 -16.0 -16.0 -0.45| 5.9 -2.7 1500 327 11 50 11| 2.1 2.2 4.3| 19.7 -24.3 -4.6 -3.1 -0.05| 5.9 -0.3 2000 320 11 51 10| 1.6 2.4 4.0| 19.8 -26.2 -6.4 -3.2 -0.07| 6.0 -0.4 2500 307 12 48 7| 1.3 3.4 4.7| 20.9 -26.2 -5.3 -2.1 0.06| 6.3 0.4 3000 288 13 55 3| 1.1 4.3 5.3| 20.9 -30.6 -9.7 -3.2 0.00| 6.8 0.0 4000 267 15 193 3| 0.8 3.6 4.4| 26.4 -30.6 -4.3 -1.1 0.04| 5.5 0.2 5000 255 17 200 7| 0.6 3.2 3.8| 31.0 -30.6 0.3 0.1 0.05| 4.7 0.3 6000 249 20 202 10| 0.6 2.8 3.4| 41.8 -30.6 11.2 1.9 0.09| 4.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20250422.12.gif