UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for 89532... Searching the city database file for: 89532 ... Date:1200Z 9 DEC 25 Station: 89532 WMO ident: 89532 Latitude: -69.00 Longitude: 39.58 Elevation: 21.00 ------------------------------------------------------------------------------- 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 -64 SFC 989 21 0.0 -4.6 71 4.6 -1.7 260 6 274.0 274.5 272.1 281.6 2.74 2 987 37 -2.5 -6.9 72 4.4 -4.0 256 6 271.7 272.0 269.9 278.0 2.30 3 938 441 -5.7 -8.9 78 3.2 -6.7 161 4 272.4 272.7 270.0 278.1 2.08 4 925 551 -5.1 -14.1 49 9.0 -7.5 135 4 274.1 274.3 269.9 278.0 1.39 5 922 577 -4.9 -13.9 49 9.0 -7.4 136 4 274.6 274.8 270.3 278.6 1.41 6 850 1212 -7.7 -14.7 57 7.0 -9.6 165 6 278.1 278.3 272.4 282.2 1.44 7 834 1360 -8.7 -14.7 62 6.0 -10.3 165 7 278.5 278.8 272.8 282.8 1.46 8 814 1548 -10.3 -15.3 67 5.0 -11.6 165 7 278.8 279.0 272.8 282.9 1.43 9 793 1749 -11.5 -22.5 40 11.0 -13.7 165 8 279.6 279.7 272.3 282.0 0.79 10 708 2609 -18.3 -23.3 65 5.0 -19.2 165 12 281.3 281.4 273.3 283.8 0.83 11 700 2694 -18.9 -23.3 68 4.4 -19.7 165 12 281.6 281.7 273.5 284.1 0.84 12 691 2790 -19.5 -26.5 54 7.0 -20.6 169 12 281.9 282.0 273.4 283.9 0.63 13 683 2877 -20.1 -24.5 68 4.4 -20.8 173 12 282.2 282.3 273.8 284.5 0.77 14 666 3064 -21.1 -26.1 64 5.0 -21.9 182 12 283.1 283.2 274.1 285.2 0.68 15 660 3131 -20.3 -35.3 25 15.0 -22.1 185 12 284.8 284.8 274.4 285.7 0.29 16 598 3855 -25.7 -30.7 63 5.0 -26.3 219 11 286.6 286.7 275.7 288.2 0.50 17 572 4178 -25.9 -31.9 57 6.0 -26.6 234 11 290.1 290.2 277.4 291.6 0.46 18 537 4633 -29.3 -32.7 72 3.4 -29.7 256 10 291.3 291.4 278.0 292.8 0.46 19 500 5140 -32.7 -36.7 67 4.0 -33.1 280 10 293.2 293.2 278.7 294.3 0.33 20 451 5861 -37.5 -42.2 61 4.7 -37.8 282 14 295.9 296.0 279.8 296.6 0.21 21 429 6204 -40.1 -48.1 42 8.0 -40.5 283 16 296.9 296.9 280.1 297.3 0.11 22 400 6680 -43.1 285 19 299.0 23 304 8475 -54.1 285 21 307.9 24 300 8560 -54.1 285 19 309.1 25 282 8956 -54.3 285 19 314.3 26 250 9730 -52.7 285 18 327.7 27 200 11180 -49.3 295 16 354.7 28 150 13080 -46.5 300 18 389.9 29 110 15163 -40.7 323 16 437.0 30 100 15810 -41.5 330 16 447.5 31 70 18240 -39.1 310 12 500.7 32 52 20263 -40.3 3 16 542.4 33 50 20530 -39.9 10 16 549.4 34 38 22419 -36.9 23 19 601.9 35 32 23605 -38.7 32 20 627.4 36 30 24050 -37.5 35 21 642.4 37 23 25893 -35.1 700.2 TRP 304 8475 -54.1 285 21 307.9 WND Sounding variables and indices 1000-500 mb thick: 5204.00 m Freezing level: 989.00 mb = 21.00 m = 68.90 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 58.24 % Est. max temperature: 4.37 C = 39.86 F Sfc-Lift cond lev (LCL): 920.41 mb = 590.02 m = 1935.74 ft T: -4.96 C 700-500 lapse rate: 5.64 C/km ThetaE index: 3.57 C Layer 987.0- 938.0 mb Conv cond level (CCL): 776.90 mb = 1904.79 m = 6249.22 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 5.88 C = 42.58 F Cap Strength: 11.23 C Lifted Index: 12.34 C Risk: None Lifted Index @300 mb: 21.64 C Lifted Index @700 mb: 4.84 C Showalter Index: 9.47 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 18.00 C K Index: 5.90 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.06 J/kg Max Up Vert Vel: 6.49 m/s Conv Inhibition (B-): 58476.14 J/kg Cap Strength: 12.12 C Lift Cond Lev (LCL): 857.26 mb = 1145.51 m = 3758.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 7 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 21 260 6 5.9 1.0 | 9 3 -0.4 -2.5 1 925 551 135 4 -2.8 2.8 | 86 9 -9.1 -0.7 2 850 1212 165 6 -1.6 5.8 | 106 8 -7.8 2.3 3 700 2694 165 12 -3.1 11.6 | 131 12 -9.4 8.1 4 500 5140 280 10 9.8 -1.7 | 326 6 3.6 -5.3 5 400 6680 285 19 18.4 -4.9 | 305 15 12.1 -8.5 6 304 8475 285 21 20.3 -5.4 | 303 17 14.0 -9.0 7 300 8560 285 19 18.4 -4.9 | 305 15 12.1 -8.5 8 250 9730 285 18 17.4 -4.7 | 306 14 11.1 -8.2 9 200 11180 295 16 14.5 -6.8 | 321 13 8.2 -10.3 10 150 13080 300 18 15.6 -9.0 | 323 16 9.3 -12.5 11 100 15810 330 16 8.0 -13.9 | 354 17 1.7 -17.4 12 70 18240 310 12 9.2 -7.7 | 346 12 2.9 -11.2 13 50 20530 10 16 -2.8 -15.8 | 25 21 -9.1 -19.3 14 30 24050 35 21 -12.0 -17.2 | 41 28 -18.3 -20.7 Wind Parameters Mean winds (0-6000m): 210.7 at 9.6 knts Storm direction: 240.7 at 7.2 knts Shear (0-3000m) pos: 1.0 neg: 1.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 134.0 deg Storm rel helicity (0-3000m) pos: 26.6 neg: -4.1 tot: 22.5 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.79 Bulk Shear: 3.10 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 ------------------------------------------------------------------------------- 500 224 5 92 3| 0.0 9.0 9.0| 1.8 -3.9 -2.1 -4.2 0.16| 11.0 1.8 1000 173 5 101 7| 0.9 4.5 5.4| 6.2 -4.1 2.1 2.1 0.27| 6.7 1.8 1500 169 5 103 8| 1.3 3.0 4.3| 10.6 -4.1 6.5 4.3 0.36| 5.2 1.9 2000 167 6 107 8| 1.0 2.5 3.5| 14.3 -4.1 10.2 5.1 0.40| 4.4 1.8 2500 166 7 112 9| 0.8 2.3 3.1| 18.1 -4.1 14.0 5.6 0.43| 4.0 1.7 3000 167 8 117 9| 1.0 1.9 2.9| 26.6 -4.1 22.5 7.5 0.48| 3.9 1.9 4000 178 9 128 8| 1.5 1.5 2.9| 39.8 -4.1 35.7 8.9 0.56| 4.2 2.3 5000 188 9 138 7| 1.6 1.2 2.8| 48.2 -4.1 44.1 8.8 0.64| 4.2 2.7 6000 211 10 164 5| 1.8 1.0 2.8| 49.2 -9.1 40.1 6.7 0.52| 4.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//89532/skewt/89532.skewt.20251209.12.gif