UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for X5671... Searching the city database file for: X5671 ... Date:0000Z 2 DEC 25 Station: X5671 WMO ident: 35671 Latitude: 47.80 Longitude: 67.72 ------------------------------------------------------------------------------- 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 231 SFC 986 354 1.0 -2.1 80 3.1 -0.2 90 1 275.3 275.8 273.6 284.4 3.32 2 983 380 1.8 -3.2 69 5.0 -0.2 90 2 276.3 276.8 273.9 284.8 3.07 3 925 910 2.4 -4.6 60 7.0 -0.3 90 13 281.8 282.3 276.7 290.1 2.93 4 923 928 2.6 -4.4 60 7.0 -0.2 90 13 282.1 282.7 277.0 290.6 2.98 5 865 1448 -1.9 -1.9 100 0.0 -1.9 94 10 282.7 283.4 278.4 293.5 3.84 6 850 1587 -3.3 -3.3 100 0.0 -3.3 95 9 282.7 283.3 278.0 292.6 3.52 7 808 1986 -6.3 -6.3 100 0.0 -6.3 81 7 283.6 284.1 277.7 292.1 2.95 8 804 2025 -3.7 -3.7 100 0.0 -3.7 79 7 286.8 287.4 280.1 297.2 3.61 9 700 3111 -8.5 -10.7 84 2.2 -9.2 40 1 293.1 293.5 281.5 300.3 2.41 10 690 3223 -9.1 -12.8 74 3.7 -10.3 40 1 293.6 294.0 281.3 299.9 2.07 11 648 3705 -12.7 -12.7 100 0.0 -12.7 38 2 294.9 295.3 282.0 301.6 2.22 12 520 5346 -24.9 -28.1 75 3.2 -25.4 31 5 299.3 299.4 282.0 301.7 0.73 13 500 5630 -27.3 -30.6 73 3.3 -27.8 30 5 299.8 299.9 282.1 301.7 0.60 14 403 7139 -40.3 -42.5 79 2.2 -40.4 20 19 302.0 302.0 282.5 302.7 0.22 15 400 7190 -40.5 -42.7 79 2.2 -40.6 20 19 302.4 302.4 282.7 303.1 0.22 16 309 8908 -51.3 -57.3 49 6.0 -51.4 358 15 310.4 310.4 285.5 310.6 0.05 17 300 9100 -52.3 -59.3 43 7.0 -52.4 355 15 311.6 311.6 285.9 311.8 0.04 18 261 9996 -56.3 -64.3 36 8.0 -56.4 324 6 318.4 318.4 288.2 318.5 0.03 19 250 10270 -56.5 -64.5 36 8.0 -56.6 315 3 322.1 322.1 289.4 322.2 0.03 20 223 10988 -58.7 -66.7 35 8.0 -58.8 275 7 329.4 329.4 291.6 329.5 0.02 21 200 11670 -57.9 -66.9 31 9.0 -58.0 295 15 341.1 341.1 294.6 341.2 0.02 22 157 13202 -57.9 -67.9 27 10.0 -58.1 274 20 365.5 365.5 299.8 365.6 0.03 23 150 13490 -59.1 -70.1 23 11.0 -59.3 270 21 368.3 368.3 300.2 368.4 0.02 24 100 16000 -62.5 -79.5 8 17.0 -62.7 295 31 407.0 407.0 306.1 407.0 0.01 25 70 18170 -67.3 -95.3 1 28.0 -67.5 300 29 440.4 440.4 309.9 440.4 0.00 26 50 20200 -67.7 -94.7 1 27.0 -67.9 290 31 484.0 484.0 313.8 484.0 0.00 27 36 22171 -68.9 -95.9 1 27.0 -69.2 296 39 528.5 528.5 316.8 528.5 0.00 28 33 22687 -72.5 -98.5 1 26.0 -72.7 298 42 532.3 532.3 317.1 532.3 0.00 29 30 23250 -70.5 -97.5 1 27.0 -70.8 300 44 552.4 552.4 318.2 552.4 0.00 30 20 25650 -70.9 -96.9 1 26.0 -71.2 285 44 619.1 619.1 321.5 619.2 0.00 31 18 26275 -70.1 -97.1 1 27.0 -70.5 640.6 640.6 322.3 640.6 0.00 TRP 223 10988 -58.7 -66.7 35 8.0 -58.8 275 7 329.4 329.4 291.6 329.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5399.00 m Freezing level: 889.49 mb = 1228.34 m = 4029.93 ft Wetbulb zero: Below ground Precipitable water: 0.51 inches Sfc-500 mean rel hum: 85.82 % Est. max temperature: 8.71 C = 47.68 F Sfc-Lift cond lev (LCL): 939.48 mb = 774.68 m = 2541.59 ft T: 2.25 C 700-500 lapse rate: 7.46 C/km ThetaE index: 1.49 C Layer 850.0- 804.0 mb Conv cond level (CCL): 818.83 mb = 1881.33 m = 6172.28 ft Mean mixing ratio: 3.10 g/kg Conv temperature: 9.10 C = 48.37 F Cap Strength: 9.65 C Lifted Index: 9.71 C Risk: None Lifted Index @300 mb: 16.12 C Lifted Index @700 mb: 7.80 C Showalter Index: 6.96 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 24.00 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 23.00 Risk: None Energy Index: 1.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.55 J/kg Max Up Vert Vel: 7.42 m/s Conv Inhibition (B-): 40783.12 J/kg Cap Strength: 9.67 C Lift Cond Lev (LCL): 857.88 mb = 1513.75 m = 4966.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 94 at 4 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 ---------------------------------------------------------- 0 986 354 90 1 -1.0 0.0 | 276 3 3.0 -0.3 1 925 910 90 13 -13.0 0.0 | 88 9 -9.0 -0.3 2 850 1587 95 9 -9.0 0.8 | 96 5 -5.0 0.5 3 700 3111 40 1 -0.6 -0.8 | 288 4 3.4 -1.1 4 500 5630 30 5 -2.5 -4.3 | 342 5 1.5 -4.6 5 400 7190 20 19 -6.5 -17.9 | 8 18 -2.5 -18.2 6 300 9100 355 15 1.3 -14.9 | 341 16 5.3 -15.2 7 250 10270 315 3 2.1 -2.1 | 292 7 6.1 -2.4 8 223 10988 275 7 7.0 -0.6 | 275 11 11.0 -0.9 9 200 11670 295 15 13.6 -6.3 | 291 19 17.6 -6.6 10 150 13490 270 21 21.0 -0.0 | 271 25 25.0 -0.3 11 100 16000 295 31 28.1 -13.1 | 293 35 32.1 -13.4 12 70 18170 300 29 25.1 -14.5 | 297 33 29.1 -14.8 13 50 20200 290 31 29.1 -10.6 | 288 35 33.1 -10.9 14 30 23250 300 44 38.1 -22.0 | 298 48 42.1 -22.3 15 20 25650 285 44 42.5 -11.4 | 284 48 46.5 -11.7 Wind Parameters Mean winds (0-6000m): 64.3 at 5.4 knts Storm direction: 94.3 at 4.0 knts Shear (0-3000m) pos: 0.3 neg: 0.4 tot: 0.6 10-3/s Storm rel Dir Shear (0-3000m): 18.0 deg Storm rel helicity (0-3000m) pos: 2.8 neg: -6.6 tot: -3.8 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 26.75 Bulk Shear: 1.03 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 90 6 83 2| 0.0 11.1 11.1| 0.9 0.0 0.9 1.7 0.34| 11.9 4.1 1000 91 9 88 5| 0.8 5.5 6.3| 2.2 0.0 2.2 2.2 0.31| 7.7 2.4 1500 91 9 89 5| 0.5 2.8 3.3| 2.5 -1.7 0.9 0.6 0.18| 6.3 1.2 2000 89 8 85 4| 0.4 1.4 1.8| 2.5 -3.8 -1.3 -0.7 0.02| 5.6 0.1 2500 89 7 83 3| 0.3 0.6 0.9| 2.5 -5.6 -3.1 -1.2 -0.10| 5.0 -0.5 3000 90 6 83 2| 0.3 0.4 0.6| 2.8 -6.6 -3.8 -1.3 -0.12| 4.5 -0.5 4000 85 5 61 2| 0.2 0.5 0.7| 4.2 -6.6 -2.4 -0.6 -0.06| 3.6 -0.2 5000 77 5 30 2| 0.2 0.5 0.7| 5.6 -6.6 -1.0 -0.2 -0.01| 3.0 -0.0 6000 64 5 17 3| 0.1 1.0 1.2| 11.0 -6.6 4.4 0.7 0.07| 3.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//X5671/skewt/X5671.skewt.20251202.00.gif