UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 9 NOV 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 1000 80 -25.5 -30.5 63 5.0 -25.9 200 1 247.6 247.7 247.2 248.5 0.30 1 925 651 -20.3 -23.2 78 2.9 -20.7 200 7 258.6 258.7 257.3 260.3 0.64 2 924 659 -20.1 -23.0 78 2.9 -20.5 200 7 258.8 258.9 257.6 260.6 0.65 3 895 896 -19.9 -22.2 82 2.3 -20.3 210 7 261.4 261.5 259.8 263.4 0.72 4 886 971 -19.7 -22.0 82 2.3 -20.0 213 7 262.4 262.5 260.6 264.4 0.74 5 855 1236 -20.5 -23.2 79 2.7 -20.9 223 7 264.2 264.3 261.9 266.2 0.69 6 850 1279 -20.7 -23.4 79 2.7 -21.1 225 7 264.5 264.6 262.0 266.4 0.68 7 826 1490 -21.7 -24.5 78 2.8 -22.1 224 8 265.6 265.7 262.7 267.4 0.64 8 700 2689 -28.3 -31.2 76 2.9 -28.6 215 11 271.1 271.2 266.3 272.4 0.40 9 620 3553 -32.3 -35.1 76 2.8 -32.5 219 16 276.1 276.2 269.4 277.1 0.31 10 538 4540 -39.7 -43.6 66 3.9 -39.9 223 22 278.7 278.8 270.7 279.2 0.15 11 517 4812 -39.9 -43.9 66 4.0 -40.1 224 24 281.7 281.7 272.4 282.2 0.15 12 500 5040 -41.9 -48.9 46 7.0 -42.2 225 25 282.0 282.0 272.5 282.3 0.09 13 458 5630 -45.1 -50.1 57 5.0 -45.3 285.1 285.1 274.2 285.4 0.09 TRP WND Sounding variables and indices 1000-500 mb thick: 4960.46 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 73.70 % Est. max temperature: -8.69 C = 16.36 F Sfc-Lift cond lev (LCL): 919.58 mb = 694.62 m = 2278.90 ft T: -20.07 C 700-500 lapse rate: 5.78 C/km ThetaE index: 0.00 C Layer 1000.0-1526726.6 mb Conv cond level (CCL): 695.94 mb = 2730.45 m = 8958.07 ft Mean mixing ratio: 0.52 g/kg Conv temperature: -1.77 C = 28.82 F Cap Strength: 21.08 C Lifted Index: 21.07 C Risk: None Lifted Index @700 mb: 13.75 C Showalter Index: 12.87 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 18.50 C K Index: -5.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.19 J/kg Max Up Vert Vel: 8.97 m/s Conv Inhibition (B-): 3006.87 J/kg Cap Strength: 21.08 C Lift Cond Lev (LCL): 902.45 mb = 834.31 m = 2737.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 9 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 1000 80 200 1 0.3 0.9 | 75 9 -8.5 -2.3 1 925 651 200 7 2.4 6.6 | 117 7 -6.5 3.3 2 850 1279 225 7 4.9 4.9 | 114 4 -3.9 1.7 3 700 2689 215 11 6.3 9.0 | 156 6 -2.5 5.8 4 500 5040 225 25 17.7 17.7 | 211 17 8.8 14.4 Wind Parameters Mean winds (0-6000m): 219.9 at 12.6 knts Storm direction: 249.9 at 9.4 knts Shear (0-3000m) pos: 0.9 neg: 1.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 19.7 neg: -0.5 tot: 19.3 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.55 Bulk Shear: 11.32 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 ------------------------------------------------------------------------------- 500 200 4 91 8| 0.0 5.4 5.4| 10.0 0.0 10.0 20.0 0.94| 5.4 5.1 1000 205 5 103 7| 1.1 2.7 3.8| 11.5 -0.1 11.4 11.4 0.71| 4.1 2.9 1500 212 6 107 6| 1.1 1.8 2.9| 12.5 -0.5 12.1 8.1 0.64| 3.4 2.1 2000 215 7 113 6| 0.8 1.7 2.6| 14.2 -0.5 13.7 6.9 0.67| 2.9 2.0 2500 215 7 120 5| 0.7 1.7 2.4| 15.8 -0.5 15.3 6.1 0.68| 2.7 1.8 3000 215 8 128 5| 0.9 1.4 2.3| 19.7 -0.5 19.3 6.4 0.70| 2.7 1.9 4000 217 10 150 6| 1.4 1.1 2.5| 30.1 -0.5 29.6 7.4 0.69| 2.8 1.9 5000 NO DATA | 1.6 0.9 2.6| | 6000 NO DATA | 1.6 0.9 2.6| | Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251109.00.gif