UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 11 DEC 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 1006 80 -37.1 -40.0 74 2.9 -37.2 160 1 235.6 235.7 235.6 236.0 0.12 1 1000 121 -37.7 -40.5 75 2.8 -37.8 160 1 235.4 235.5 235.4 235.8 0.11 2 984 232 -38.3 -41.3 73 3.0 -38.4 235.9 236.0 235.8 236.2 0.10 3 925 662 -32.3 -35.6 72 3.3 -32.5 165 13 246.3 246.3 245.7 246.8 0.20 4 916 731 -31.1 -34.5 72 3.4 -31.3 248.2 248.2 247.6 248.8 0.22 5 898 872 -31.7 -35.0 73 3.3 -31.9 249.0 249.0 248.3 249.6 0.22 6 850 1267 -25.5 -29.1 72 3.6 -25.9 170 11 259.4 259.5 257.6 260.6 0.41 7 848 1284 -25.5 -29.2 71 3.7 -25.9 259.6 259.7 257.7 260.7 0.40 8 729 2374 -28.1 -31.5 73 3.4 -28.4 268.2 268.3 264.1 269.3 0.38 9 700 2664 -30.1 -33.5 72 3.4 -30.4 160 5 269.2 269.2 264.7 270.1 0.32 10 500 4990 -45.3 -48.7 69 3.4 -45.4 150 13 277.8 277.8 270.0 278.1 0.09 11 452 5653 -49.9 -53.4 66 3.5 -50.0 280.2 280.2 271.4 280.4 0.06 12 400 6440 -53.9 -57.5 65 3.6 -53.9 160 11 284.9 284.9 274.0 285.1 0.04 13 320 7850 -61.5 -64.9 64 3.4 -61.5 155 15 293.2 293.2 278.3 293.3 0.02 14 300 8250 -61.5 -64.9 64 3.4 -61.5 155 17 298.6 298.7 280.8 298.7 0.02 15 250 9390 -57.7 -61.5 62 3.8 -57.8 150 17 320.3 320.3 288.9 320.4 0.04 16 200 10800 -57.1 -60.9 62 3.8 -57.2 170 13 342.3 342.4 294.9 342.6 0.05 17 172 11755 -55.9 -59.7 62 3.8 -56.0 359.4 359.4 298.7 359.7 0.07 18 150 12620 -57.7 -61.7 60 4.0 -57.8 165 13 370.7 370.7 300.7 371.0 0.06 19 100 15180 -59.7 -63.8 59 4.1 -59.8 170 23 412.4 412.4 306.9 412.7 0.07 20 70 17390 -61.9 -66.0 58 4.1 -62.0 185 27 452.0 452.0 311.1 452.4 0.08 21 50 19450 -65.1 -69.3 56 4.2 -65.3 175 40 490.1 490.1 314.2 490.5 0.07 22 49 19574 -65.3 -69.5 56 4.2 -65.4 492.4 492.5 314.4 492.9 0.07 23 33 21994 -65.1 -69.5 54 4.4 -65.3 551.9 551.9 318.2 552.6 0.10 24 30 22580 -62.9 -67.6 53 4.7 -63.2 190 68 573.2 573.2 319.4 574.2 0.14 25 22 24505 -59.1 -64.0 53 4.9 -59.7 637.6 637.8 322.3 640.2 0.32 26 20 25100 -60.1 -64.9 53 4.8 -60.7 195 91 652.2 652.3 322.9 654.7 0.31 27 18 25760 -59.7 -64.7 52 5.0 -60.4 673.4 673.6 323.6 676.4 0.35 28 10 29540 -48.1 -55.1 44 7.0 -51.3 210 143 840.0 841.1 328.7 862.5 2.17 29 8.4 30697 -44.9 -52.9 40 8.0 -49.4 895.5 897.3 330.0 932.7 3.37 TRP 320 7850 -61.5 -64.9 64 3.4 -61.5 155 15 293.2 293.2 278.3 293.3 0.02 WND 8.0 225 157 Sounding variables and indices 1000-500 mb thick: 4869.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 71.35 % Est. max temperature: -14.63 C = 5.67 F Sfc-Lift cond lev (LCL): 956.76 mb = 427.19 m = 1401.53 ft T: -35.58 C 700-500 lapse rate: 6.53 C/km ThetaE index: 0.21 C Layer 1000.0- 984.0 mb Conv cond level (CCL): 1000.00 mb = 121.00 m = 396.98 ft Mean mixing ratio: 0.16 g/kg Conv temperature: -36.84 C = -34.32 F Cap Strength: 24.84 C Lifted Index: 29.62 C Risk: None Lifted Index @300 mb: 40.35 C Lifted Index @700 mb: 24.84 C Showalter Index: 14.21 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 16.20 C K Index: -12.70 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.79 J/kg Max Up Vert Vel: 8.92 m/s Conv Inhibition (B-): 78631.02 J/kg Cap Strength: 29.56 C Lift Cond Lev (LCL): 911.95 mb = 762.85 m = 2502.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38758 225 157 111.0 111.0 1 1006 80 160 1 -0.3 0.9 2 1000 121 160 1 -0.3 0.9 3 925 662 165 13 -3.4 12.6 4 850 1267 170 11 -1.9 10.8 5 700 2664 160 5 -1.7 4.7 6 500 4990 150 13 -6.5 11.3 7 400 6440 160 11 -3.8 10.3 8 320 7850 155 15 -6.3 13.6 9 300 8250 155 17 -7.2 15.4 10 250 9390 150 17 -8.5 14.7 11 200 10800 170 13 -2.3 12.8 12 150 12620 165 13 -3.4 12.6 13 100 15180 170 23 -4.0 22.7 14 70 17390 185 27 2.4 26.9 15 50 19450 175 40 -3.5 39.8 16 30 22580 190 68 11.8 67.0 17 20 25100 195 91 23.6 87.9 18 10 29540 210 143 71.5 123.8 Wind Parameters Energy-Hel index: -2.49 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251211.00.gif