UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 27 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 1011 81 -35.1 -38.9 68 3.8 -35.3 45 1 237.3 237.3 237.2 237.7 0.13 1 1000 158 -32.5 -36.2 70 3.7 -32.7 125 3 240.6 240.7 240.5 241.1 0.17 2 925 716 -24.5 -28.4 70 3.9 -24.9 155 27 254.3 254.3 253.2 255.4 0.40 3 915 795 -23.3 -27.2 70 3.9 -23.7 154 28 256.3 256.3 255.1 257.5 0.45 4 883 1056 -24.5 -28.3 71 3.8 -24.9 152 29 257.7 257.7 256.1 258.8 0.42 5 850 1334 -23.3 -27.1 71 3.8 -23.7 150 31 261.7 261.8 259.6 263.1 0.49 6 801 1766 -25.5 -29.1 72 3.6 -25.9 153 27 263.9 263.9 261.1 265.1 0.43 7 754 2204 -25.1 -28.7 72 3.6 -25.5 156 24 268.9 269.0 264.8 270.3 0.47 8 700 2739 -28.3 -31.8 72 3.5 -28.6 160 19 271.1 271.2 266.2 272.3 0.38 9 598 3854 -34.9 -38.4 70 3.5 -35.1 160 22 276.0 276.0 269.1 276.7 0.23 10 500 5080 -44.3 -47.9 67 3.6 -44.4 160 25 279.0 279.0 270.8 279.4 0.10 11 416 6280 -53.5 -57.1 65 3.6 -53.5 160 23 282.3 282.3 272.5 282.4 0.04 12 400 6530 -54.7 -58.3 64 3.6 -54.8 160 23 283.9 283.9 273.5 284.0 0.04 13 322 7901 -61.3 -64.7 64 3.4 -61.3 164 25 292.9 292.9 278.2 293.0 0.02 14 307 8197 -62.3 -65.8 63 3.5 -62.3 165 25 295.6 295.6 279.4 295.6 0.02 15 300 8340 -62.3 -65.9 62 3.6 -62.3 165 25 297.5 297.5 280.3 297.6 0.02 16 258 9275 -63.1 -66.9 60 3.8 -63.1 177 20 309.5 309.5 285.1 309.5 0.02 17 250 9470 -61.7 -65.2 63 3.5 -61.7 180 19 314.3 314.3 286.9 314.4 0.02 18 206 10675 -58.3 -62.2 61 3.9 -58.4 163 17 337.6 337.6 293.7 337.8 0.04 19 200 10860 -58.5 -62.4 61 3.9 -58.6 160 17 340.1 340.1 294.4 340.3 0.04 20 150 12660 -59.9 -63.8 60 3.9 -60.0 170 17 366.9 366.9 300.1 367.1 0.05 21 101 15128 -60.9 -64.8 60 3.9 -61.0 185 13 408.9 408.9 306.4 409.2 0.06 22 100 15190 -61.1 -64.9 61 3.8 -61.2 185 13 409.7 409.7 306.5 410.0 0.06 23 89 15910 -64.3 -68.4 57 4.1 -64.4 185 16 417.2 417.2 307.4 417.4 0.04 24 70 17380 -64.9 -69.0 57 4.1 -65.0 185 21 445.5 445.6 310.4 445.8 0.05 25 60 18320 -64.5 -68.7 56 4.2 -64.6 187 27 466.5 466.5 312.4 466.9 0.06 26 50 19430 -65.9 -69.8 58 3.9 -66.0 190 35 488.2 488.2 314.1 488.6 0.06 27 47 19807 -63.9 -68.2 56 4.3 -64.1 501.7 501.7 315.1 502.2 0.08 28 38 21105 -65.5 -69.5 57 4.0 -65.7 529.1 529.1 316.9 529.6 0.09 TRP 307 8197 -62.3 -65.8 63 3.5 -62.3 165 25 295.6 295.6 279.4 295.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 4922.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 70.44 % Est. max temperature: -11.98 C = 10.44 F Sfc-Lift cond lev (LCL): 946.94 mb = 548.25 m = 1798.71 ft T: -26.90 C 700-500 lapse rate: 6.83 C/km ThetaE index: 0.00 C Layer 1011.0-16093824937590953869312.0 mb Conv cond level (CCL): 1000.00 mb = 158.00 m = 518.37 ft Mean mixing ratio: 0.29 g/kg Conv temperature: -30.06 C = -22.11 F Cap Strength: 23.73 C Lifted Index: 25.00 C Risk: None Lifted Index @300 mb: 34.71 C Lifted Index @700 mb: 20.55 C Showalter Index: 13.13 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 17.20 C K Index: -9.60 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.93 J/kg Max Up Vert Vel: 8.48 m/s Conv Inhibition (B-): 45265.16 J/kg Cap Strength: 24.96 C Lift Cond Lev (LCL): 913.04 mb = 811.16 m = 2661.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 187 at 17 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 1011 81 45 1 -0.7 -0.7 | 9 18 -2.8 -17.7 1 1000 158 125 3 -2.5 1.7 | 17 16 -4.5 -15.3 2 925 716 155 27 -11.4 24.5 | 119 15 -13.5 7.4 3 850 1334 150 31 -15.5 26.8 | 119 20 -17.6 9.8 4 700 2739 160 19 -6.5 17.9 | 95 9 -8.6 0.8 5 500 5080 160 25 -8.6 23.5 | 121 12 -10.6 6.5 6 400 6530 160 23 -7.9 21.6 | 115 11 -10.0 4.6 7 307 8197 165 25 -6.5 24.1 | 130 11 -8.6 7.1 8 300 8340 165 25 -6.5 24.1 | 130 11 -8.6 7.1 9 250 9470 180 19 0.0 19.0 | 133 3 -2.1 2.0 10 200 10860 160 17 -5.8 16.0 | 82 8 -7.9 -1.1 11 150 12660 170 17 -3.0 16.7 | 87 5 -5.0 -0.3 12 100 15190 185 13 1.1 13.0 | 13 4 -1.0 -4.1 13 70 17380 185 21 1.8 20.9 | 176 4 -0.3 3.9 14 50 19430 190 35 6.1 34.5 | 193 18 4.0 17.4 Wind Parameters Mean winds (0-6000m): 157.0 at 22.9 knts Storm direction: 187.0 at 17.2 knts Shear (0-3000m) pos: 3.6 neg: 0.1 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 91.5 deg Storm rel helicity (0-3000m) pos: 102.5 neg: -16.2 tot: 86.3 m^2/s^2 ave: 28.8 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.64 Bulk Shear: 21.84 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 ------------------------------------------------------------------------------- 500 144 11 44 12| 22.1 0.0 22.1| 76.7 0.0 76.7 153.5 0.95| 22.6 21.4 1000 153 19 87 11| 15.3 0.0 15.3|100.9 0.0 100.9 100.9 0.88| 16.0 14.0 1500 152 22 102 13| 10.2 0.2 10.3|100.9 -2.0 98.9 65.9 0.78| 11.9 9.2 2000 152 23 106 14| 6.6 0.1 6.7|100.9 -7.2 93.7 46.8 0.65| 10.1 6.6 2500 153 23 106 13| 4.4 0.1 4.5|100.9 -14.0 86.9 34.7 0.53| 9.0 4.8 3000 154 23 105 13| 3.6 0.1 3.7|102.5 -16.2 86.3 28.8 0.50| 7.8 4.0 4000 155 22 106 12| 2.7 0.3 2.9|107.8 -16.2 91.6 22.9 0.52| 6.2 3.2 5000 156 23 108 12| 2.1 0.5 2.6|113.0 -16.2 96.9 19.4 0.53| 5.2 2.8 6000 157 23 110 12| 1.8 0.3 2.1|113.0 -19.0 94.0 15.7 0.50| 4.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251127.00.gif