UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for 89571... Searching the city database file for: 89571 ... Date:1100Z 8 DEC 25 Station: 89571 WMO ident: 89571 Latitude: -68.57 Longitude: 77.95 Elevation: 13.00 ------------------------------------------------------------------------------- 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 -70 SFC 989 13 1.8 -5.2 60 7.0 -0.8 230 8 275.8 276.3 272.9 283.1 2.62 2 986 38 -0.7 -6.7 64 6.0 -2.7 229 8 273.6 273.9 271.1 280.0 2.34 3 925 549 -4.3 -10.3 63 6.0 -6.1 200 3 274.9 275.2 271.2 280.2 1.88 4 850 1208 -10.1 -11.2 92 1.1 -10.4 75 12 275.6 275.9 271.7 280.9 1.91 5 843 1272 -10.7 -11.7 92 1.0 -11.0 75 12 275.6 275.9 271.6 280.8 1.85 6 837 1327 -8.5 -19.5 41 11.0 -11.1 75 12 278.5 278.6 271.9 281.3 0.97 7 833 1364 -7.7 -21.7 32 14.0 -10.8 76 12 279.7 279.8 272.3 282.1 0.81 8 727 2406 -16.1 -32.1 24 16.0 -18.4 79 10 281.6 281.7 272.7 282.7 0.36 9 714 2542 -15.5 -37.5 13 22.0 -18.3 79 10 283.7 283.7 273.7 284.4 0.21 10 700 2691 -16.5 -38.5 13 22.0 -19.1 80 10 284.2 284.2 273.9 284.9 0.20 11 646 3292 -18.1 -41.1 11 23.0 -20.7 105 14 289.0 289.0 276.4 289.5 0.16 12 613 3681 -21.3 -47.3 8 26.0 -23.5 121 16 289.7 289.7 276.6 290.0 0.09 13 568 4239 -24.3 -28.5 68 4.2 -24.9 145 19 292.5 292.7 278.9 294.6 0.64 14 500 5160 -28.5 -34.5 56 6.0 -29.2 185 25 298.3 298.4 281.2 299.7 0.41 15 465 5676 -32.5 -40.5 45 8.0 -33.2 190 33 299.6 299.6 281.5 300.4 0.24 16 458 5783 -33.1 -45.1 29 12.0 -33.9 191 35 300.1 300.1 281.6 300.6 0.15 17 445 5986 -33.3 -58.3 6 25.0 -34.4 193 39 302.3 302.4 282.4 302.5 0.03 18 426 6292 -34.3 -51.3 16 17.0 -35.3 196 44 304.9 304.9 283.5 305.2 0.08 19 400 6730 -37.9 -44.9 48 7.0 -38.4 200 51 305.7 305.8 284.0 306.4 0.17 20 395 6816 -38.7 -44.7 53 6.0 -39.1 200 51 305.8 305.8 284.0 306.4 0.18 21 383 7027 -39.5 -49.5 34 10.0 -40.0 201 52 307.4 307.5 284.5 307.8 0.11 22 362 7410 -42.7 -48.7 52 6.0 -43.0 202 54 308.2 308.2 284.8 308.6 0.13 23 300 8650 -51.7 -58.7 43 7.0 -51.8 205 60 312.5 312.5 286.3 312.7 0.05 24 290 8870 -53.3 -61.3 37 8.0 -53.4 205 62 313.2 313.2 286.5 313.4 0.03 25 276 9188 -55.5 -62.3 42 6.8 -55.6 205 64 314.6 314.6 287.0 314.7 0.03 26 267 9400 -56.9 -62.9 47 6.0 -57.0 205 58 315.5 315.5 287.3 315.6 0.03 27 260 9569 -55.9 -69.9 16 14.0 -56.1 203 49 319.4 319.4 288.5 319.4 0.01 28 250 9820 -55.7 -76.7 6 21.0 -55.9 200 35 323.3 323.3 289.8 323.3 0.00 29 229 10384 -50.9 -78.9 2 28.0 -51.3 194 26 338.8 338.8 294.0 338.8 0.00 30 221 10614 -51.7 -78.7 3 27.0 -52.1 192 22 341.0 341.0 294.6 341.0 0.00 31 213 10855 -47.7 -79.7 1 32.0 -48.3 189 18 350.9 350.9 296.8 350.9 0.00 32 200 11270 -47.7 -79.7 1 32.0 -48.3 185 11 357.2 357.2 298.1 357.3 0.00 33 167 12467 -45.3 -80.3 1 35.0 -46.3 254 8 380.1 380.1 302.3 380.2 0.00 34 159 12796 -42.3 -80.3 1 38.0 -43.6 273 7 390.6 390.6 303.9 390.6 0.00 35 150 13190 -42.7 -79.7 1 37.0 -44.0 295 6 396.5 396.5 304.7 396.5 0.00 36 100 15920 -43.9 -81.9 1 38.0 -45.6 270 10 442.9 442.9 310.1 442.9 0.00 37 70 18330 -41.5 -82.5 0 41.0 -44.3 25 5 495.6 495.6 314.7 495.6 0.01 38 50 20610 -40.5 -81.5 0 41.0 -44.4 55 15 548.0 548.0 318.0 548.1 0.01 39 30 24110 -38.7 -80.7 0 42.0 -44.9 60 20 639.1 639.1 322.3 639.3 0.02 40 25 25366 -37.5 -79.5 0 42.0 -44.9 60 22 676.8 676.8 323.7 677.0 0.03 41 23 25942 -37.9 -79.9 0 42.0 -45.5 60 23 692.0 692.0 324.1 692.2 0.03 42 20 26910 -35.5 -78.5 0 43.0 -44.9 60 24 727.5 727.5 325.3 727.9 0.04 43 11 31108 -31.3 -75.3 0 44.0 -46.2 878.4 878.5 329.0 879.8 0.13 TRP 267 9400 -56.9 -62.9 47 6.0 -57.0 205 58 315.5 315.5 287.3 315.6 0.03 WND 276 9188 -55.5 -62.3 42 6.8 -55.6 205 64 314.6 314.6 287.0 314.7 0.03 Sounding variables and indices 1000-500 mb thick: 5230.00 m Freezing level: 986.84 mb = 30.72 m = 100.78 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 42.30 % Est. max temperature: 3.48 C = 38.26 F Sfc-Lift cond lev (LCL): 886.80 mb = 877.66 m = 2879.44 ft T: -7.19 C 700-500 lapse rate: 4.86 C/km ThetaE index: 3.07 C Layer 986.0- 925.0 mb Conv cond level (CCL): 846.06 mb = 1243.74 m = 4080.47 ft Mean mixing ratio: 2.04 g/kg Conv temperature: 1.56 C = 34.80 F Cap Strength: 11.31 C Lifted Index: 15.19 C Risk: None Lifted Index @300 mb: 22.87 C Lifted Index @700 mb: 5.98 C Showalter Index: 14.66 C Risk: None Total Totals Index: 35.70 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 17.30 C K Index: -14.80 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.08 J/kg Max Up Vert Vel: 3.49 m/s Conv Inhibition (B-): 68671.91 J/kg Cap Strength: 14.67 C Lift Cond Lev (LCL): 859.12 mb = 1124.79 m = 3690.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 188 at 12 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 ---------------------------------------------------------- 0 989 13 230 8 6.1 5.1 | 326 8 4.4 -6.7 1 925 549 200 3 1.0 2.8 | 4 9 -0.7 -9.0 2 850 1208 75 12 -11.6 -3.1 | 42 20 -13.3 -15.0 3 700 2691 80 10 -9.8 -1.7 | 40 18 -11.5 -13.6 4 500 5160 185 25 2.2 24.9 | 182 13 0.5 13.1 5 400 6730 200 51 17.4 47.9 | 204 39 15.8 36.1 6 300 8650 205 60 25.4 54.4 | 209 49 23.7 42.5 7 276 9188 205 64 27.0 58.0 | 209 53 25.4 46.2 8 267 9400 205 58 24.5 52.6 | 209 47 22.8 40.7 9 250 9820 200 35 12.0 32.9 | 206 23 10.3 21.0 10 200 11270 185 11 1.0 11.0 | 39 1 -0.7 -0.9 11 150 13190 295 6 5.4 -2.5 | 345 15 3.8 -14.4 12 100 15920 270 10 10.0 -0.0 | 325 14 8.3 -11.8 13 70 18330 25 5 -2.1 -4.5 | 13 17 -3.8 -16.4 14 50 20610 55 15 -12.3 -8.6 | 34 25 -14.0 -20.4 15 30 24110 60 20 -17.3 -10.0 | 41 29 -19.0 -21.8 16 20 26910 60 24 -20.8 -12.0 | 43 33 -22.5 -23.8 Wind Parameters Mean winds (0-6000m): 158.1 at 16.0 knts Storm direction: 188.1 at 12.0 knts Shear (0-3000m) pos: 0.6 neg: 3.3 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 39.9 neg: -14.7 tot: 25.2 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 27.70 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 ------------------------------------------------------------------------------- 500 223 6 344 8| 0.0 5.4 5.4| 10.0 0.0 10.0 20.1 0.90| 5.6 5.1 1000 182 6 14 6| 0.0 7.7 7.7| 24.8 0.0 24.8 24.8 0.70| 8.6 6.1 1500 103 8 42 14| 0.0 6.6 6.6| 24.8 -13.1 11.7 7.8 0.36| 8.4 3.0 2000 89 9 41 16| 0.2 4.9 5.1| 24.8 -13.8 11.0 5.5 0.35| 6.5 2.3 2500 85 9 40 16| 0.3 3.9 4.2| 24.8 -14.6 10.2 4.1 0.33| 5.4 1.8 3000 85 9 41 17| 0.6 3.3 3.9| 39.9 -14.7 25.2 8.4 0.40| 5.1 2.0 4000 100 11 51 16| 2.0 2.5 4.5| 91.7 -14.7 77.0 19.3 0.57| 5.4 3.1 5000 130 13 73 12| 3.0 2.0 4.9|146.9 -14.7 132.2 26.4 0.69| 6.1 4.2 6000 158 16 111 8| 3.9 1.6 5.5|180.4 -14.7 165.7 27.6 0.63| 6.6 4.1 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251208.11.gif