UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for 89532... Searching the city database file for: 89532 ... Date:1200Z 17 APR 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 -94 SFC 985 21 -12.3 -22.3 43 10.0 -14.0 110 2 262.0 262.1 260.1 263.8 0.65 2 945 335 -14.5 -31.5 22 17.0 -16.6 64 3 262.9 262.9 260.0 263.7 0.29 3 925 496 -15.5 -30.5 26 15.0 -17.4 40 4 263.5 263.5 260.5 264.4 0.33 4 869 966 -19.7 -27.7 49 8.0 -20.7 47 3 263.8 263.9 261.1 265.1 0.45 5 858 1061 -19.3 -25.3 59 6.0 -20.1 49 2 265.2 265.3 262.4 266.8 0.57 6 850 1131 -19.1 -28.1 45 9.0 -20.3 50 2 266.1 266.2 262.8 267.4 0.44 7 837 1245 -18.5 -35.5 21 17.0 -20.3 37 4 267.9 268.0 263.6 268.6 0.22 8 810 1490 -16.1 -43.1 8 27.0 -18.7 9 7 273.0 273.0 266.9 273.4 0.10 9 781 1763 -16.5 -47.5 5 31.0 -19.1 338 10 275.5 275.5 268.4 275.7 0.07 10 703 2547 -19.3 -49.3 5 30.0 -21.7 249 21 280.8 280.8 271.7 281.0 0.06 11 700 2579 -19.5 -50.5 5 31.0 -21.9 245 21 280.9 280.9 271.8 281.1 0.05 12 681 2783 -20.7 -32.7 33 12.0 -22.2 245 22 281.8 281.8 272.8 282.9 0.36 13 655 3070 -21.7 -47.7 8 26.0 -23.8 246 23 283.8 283.8 273.5 284.1 0.08 14 634 3309 -22.1 -50.1 6 28.0 -24.2 246 25 286.0 286.0 274.7 286.2 0.06 15 549 4350 -29.7 -45.7 20 16.0 -30.8 249 30 289.0 289.0 276.3 289.4 0.12 16 530 4600 -31.5 -45.5 24 14.0 -32.4 249 31 289.8 289.8 276.7 290.2 0.12 17 523 4694 -32.3 -39.3 50 7.0 -32.9 249 31 289.9 289.9 277.0 290.7 0.24 18 500 5010 -34.1 -38.4 65 4.3 -34.4 250 33 291.5 291.5 277.9 292.4 0.28 19 447 5782 -40.1 -43.6 69 3.5 -40.3 253 42 293.4 293.4 278.6 294.0 0.18 20 400 6530 -45.5 255 51 295.9 21 324 7903 -55.9 248 66 299.9 22 300 8390 -58.9 245 72 302.3 23 289 8623 -60.1 245 78 303.8 24 270 9043 -62.3 250 69 306.6 25 250 9520 -59.3 255 58 317.9 26 232 9990 -56.9 255 54 328.4 27 200 10930 -56.5 255 45 343.3 28 170 11961 -56.5 252 40 359.6 29 150 12760 -53.9 250 37 377.2 30 100 15340 -56.5 255 51 418.6 31 75 17158 -60.1 240 39 446.9 32 70 17590 -60.7 255 45 454.5 33 63 18247 -60.1 469.8 TRP 75 17158 -60.1 240 39 446.9 WND 289 8623 -60.1 245 78 303.8 Sounding variables and indices 1000-500 mb thick: 5104.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 21.23 % Est. max temperature: -6.00 C = 21.21 F Sfc-Lift cond lev (LCL): 837.51 mb = 1240.80 m = 4070.83 ft T: -18.52 C 700-500 lapse rate: 6.01 C/km ThetaE index: 0.08 C Layer 945.0- 925.0 mb Conv cond level (CCL): 491.41 mb = 5129.49 m = 16828.83 ft Mean mixing ratio: 0.40 g/kg Conv temperature: 17.36 C = 63.25 F Cap Strength: 21.47 C Lifted Index: 22.48 C Risk: None Lifted Index @300 mb: 27.04 C Lifted Index @700 mb: 15.81 C Showalter Index: 19.85 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 6.00 C K Index: -44.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 5.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.44 J/kg Max Up Vert Vel: 3.86 m/s Conv Inhibition (B-): 31181.01 J/kg Cap Strength: 22.34 C Lift Cond Lev (LCL): 752.57 mb = 2039.65 m = 6691.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 16 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 ---------------------------------------------------------- 0 985 21 110 2 -1.9 0.7 | 101 18 -17.5 3.3 1 925 496 40 4 -2.6 -3.1 | 89 18 -18.2 -0.4 2 850 1131 50 2 -1.5 -1.3 | 95 17 -17.1 1.4 3 700 2579 245 21 19.0 8.9 | 197 12 3.4 11.5 4 500 5010 250 33 31.0 11.3 | 228 21 15.4 13.9 5 400 6530 255 51 49.3 13.2 | 245 37 33.7 15.9 6 300 8390 245 72 65.3 30.4 | 236 60 49.6 33.1 7 289 8623 245 78 70.7 33.0 | 237 66 55.1 35.6 8 250 9520 255 58 56.0 15.0 | 246 44 40.4 17.7 9 200 10930 255 45 43.5 11.6 | 243 31 27.9 14.3 10 150 12760 250 37 34.8 12.7 | 231 25 19.2 15.3 11 100 15340 255 51 49.3 13.2 | 245 37 33.7 15.9 12 75 17158 240 39 33.8 19.5 | 219 29 18.2 22.2 13 70 17590 255 45 43.5 11.6 | 243 31 27.9 14.3 Wind Parameters Mean winds (0-6000m): 249.7 at 21.1 knts Storm direction: 279.7 at 15.8 knts Shear (0-3000m) pos: 0.3 neg: 4.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 103.8 deg Storm rel helicity (0-3000m) pos: 13.4 neg: -84.1 tot: -70.7 m^2/s^2 ave: -23.6 10^-3 m/s^2 rel: -0.53 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 76.96 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 60 3 94 18| 0.0 3.8 3.8| 0.0 -18.6 -18.6 -37.1 -0.93| 4.2 -3.9 1000 51 3 92 18| 0.8 1.9 2.8| 6.8 -18.6 -11.8 -11.8 -0.41| 3.0 -1.2 1500 38 3 90 18| 0.6 3.2 3.7| 8.0 -46.4 -38.3 -25.6 -0.66| 4.2 -2.8 2000 346 5 81 15| 0.4 4.1 4.5| 8.0 -73.4 -65.4 -32.7 -0.65| 6.3 -4.1 2500 261 8 115 9| 0.3 4.3 4.6| 8.0 -81.8 -73.8 -29.5 -0.61| 9.0 -5.4 3000 249 10 134 9| 0.3 4.0 4.3| 13.4 -84.1 -70.7 -23.6 -0.53| 8.3 -4.4 4000 248 14 160 8| 0.8 3.0 3.8| 27.6 -84.1 -56.5 -14.1 -0.41| 6.8 -2.8 5000 248 17 184 9| 1.2 2.4 3.6| 43.3 -84.1 -40.8 -8.2 -0.32| 6.0 -1.9 6000 250 21 203 11| 2.0 2.0 4.0| 81.6 -84.1 -2.5 -0.4 -0.19| 6.0 -1.1 Wrote GIF file: /home/apache/climate/data/raob//89532/skewt/89532.skewt.20250417.12.gif