UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100723.upa.cvt Date: 2300Z 7 OCT 25 Searching for 89571... Searching the city database file for: 89571 ... Date:2300Z 7 OCT 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 -16 90 10 SFC 995 13 -17.1 -24.1 55 7.0 -18.1 90 10 256.4 256.5 255.4 257.9 0.55 2 992 36 -12.3 -26.3 30 14.0 -14.4 88 10 261.4 261.5 259.3 262.7 0.45 3 989 60 -11.3 -27.3 25 16.0 -13.7 85 10 262.7 262.7 260.1 263.9 0.41 4 982 115 -11.7 -27.7 25 16.0 -14.0 80 10 262.8 262.9 260.2 264.0 0.40 5 925 582 -8.7 -35.7 9 27.0 -12.4 35 11 270.4 270.4 265.3 271.0 0.20 6 876 1005 -6.3 -40.3 5 34.0 -10.9 93 6 277.1 277.2 269.7 277.6 0.13 7 850 1240 -7.1 -34.1 10 27.0 -11.4 125 4 278.7 278.8 270.8 279.5 0.25 8 786 1847 -9.3 -37.3 8 28.0 -13.3 167 7 282.7 282.7 273.1 283.3 0.20 9 700 2737 -12.3 -49.3 3 37.0 -16.2 230 11 288.9 288.9 276.2 289.1 0.06 10 663 3150 -13.7 -51.7 2 38.0 -17.4 232 15 291.8 291.8 277.6 292.0 0.05 11 540 4679 -22.9 -29.9 53 7.0 -24.0 238 32 298.5 298.6 281.5 300.4 0.59 12 500 5240 -25.1 -34.1 43 9.0 -26.3 240 38 302.4 302.5 283.0 303.9 0.43 13 443 6112 -30.9 -41.9 33 11.0 -31.9 243 48 305.8 305.8 284.0 306.5 0.22 14 400 6830 -36.9 -44.9 43 8.0 -37.4 245 57 307.0 307.1 284.4 307.7 0.17 15 326 8209 -48.7 -52.8 62 4.1 -48.8 245 67 309.3 309.3 285.2 309.6 0.09 16 300 8750 -53.1 -63.1 29 10.0 -53.2 245 71 310.5 310.5 285.5 310.6 0.03 17 286 9056 -56.1 -65.1 31 9.0 -56.2 246 75 310.5 310.5 285.5 310.6 0.02 18 281 9168 -56.9 -66.9 27 10.0 -57.0 247 76 310.9 310.9 285.7 311.0 0.02 19 257 9729 -61.3 -67.3 45 6.0 -61.4 249 84 312.5 312.5 286.2 312.5 0.02 20 250 9900 -62.7 -69.7 38 7.0 -62.7 250 86 312.9 312.9 286.4 312.9 0.01 21 231 10382 -66.3 -73.0 39 6.6 -66.4 245 99 314.5 314.5 286.9 314.5 0.01 22 201 11211 -72.7 -78.7 40 6.0 -72.7 250 86 317.2 317.2 287.8 317.2 0.00 23 200 11240 -72.7 -78.7 40 6.0 -72.7 250 86 317.6 317.6 288.0 317.6 0.00 24 190 11546 -66.1 -83.1 8 17.0 -66.2 251 85 332.9 332.9 292.5 332.9 0.00 25 182 11808 -64.9 -83.9 6 19.0 -65.0 252 83 339.0 339.0 294.1 339.0 0.00 26 153 12860 -67.3 -86.3 5 19.0 -67.4 255 79 352.2 352.2 297.1 352.2 0.00 27 150 12980 -66.9 -85.9 5 19.0 -67.0 255 78 354.8 354.8 297.7 354.8 0.00 28 128 13953 -60.5 -85.5 2 25.0 -60.7 382.8 382.8 302.7 382.8 0.00 TRP 200 11240 -72.7 -78.7 40 6.0 -72.7 250 86 317.6 317.6 288.0 317.6 0.00 WND 231 10382 -66.3 -73.0 39 6.6 -66.4 245 99 314.5 314.5 286.9 314.5 0.01 Sounding variables and indices 1000-500 mb thick: 5256.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 18.68 % Est. max temperature: 5.45 C = 41.82 F Sfc-Lift cond lev (LCL): 887.06 mb = 907.53 m = 2977.42 ft T: -6.85 C 700-500 lapse rate: 5.11 C/km Conv cond level (CCL): 370.59 mb = 7344.94 m = 24097.29 ft Mean mixing ratio: 0.28 g/kg Conv temperature: 34.37 C = 93.87 F Cap Strength: 25.24 C Lifted Index: 27.85 C Risk: None Lifted Index @300 mb: 29.67 C Lifted Index @700 mb: 19.00 C Showalter Index: 19.21 C Risk: None Total Totals Index: 9.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: -9.00 C K Index: -53.10 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 5.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.60 J/kg Max Up Vert Vel: 9.45 m/s Conv Inhibition (B-): 16151.09 J/kg Cap Strength: 27.43 C Lift Cond Lev (LCL): 656.47 mb = 3223.76 m = 10576.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 15 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 ---------------------------------------------------------- 0 995 13 90 10 -10.0 0.0 | 88 25 -24.6 -0.9 1 925 582 35 11 -6.3 -9.0 | 65 23 -21.0 -9.9 2 850 1240 125 4 -3.3 2.3 | 95 18 -17.9 1.4 3 700 2737 230 11 8.4 7.1 | 135 9 -6.2 6.2 4 500 5240 240 38 32.9 19.0 | 225 26 18.3 18.1 5 400 6830 245 57 51.7 24.1 | 238 44 37.0 23.2 6 300 8750 245 71 64.3 30.0 | 240 58 49.7 29.1 7 250 9900 250 86 80.8 29.4 | 247 72 66.2 28.5 8 231 10382 245 99 89.7 41.8 | 241 86 75.1 41.0 9 200 11240 250 86 80.8 29.4 | 247 72 66.2 28.5 10 150 12980 255 78 75.3 20.2 | 252 64 60.7 19.3 Wind Parameters Mean winds (0-6000m): 236.6 at 19.6 knts Storm direction: 266.6 at 14.7 knts Shear (0-3000m) pos: 4.2 neg: 1.5 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 66.6 deg Storm rel helicity (0-3000m) pos: 114.5 neg: -58.3 tot: 56.2 m^2/s^2 ave: 18.7 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.38 Bulk Shear: 118.48 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 65 10 78 25| 0.0 8.8 8.8| 0.0 -56.3 -56.3 -112.7 -0.98| 9.1 -8.9 1000 59 10 76 24| 4.4 4.4 8.8| 52.2 -58.3 -6.1 -6.1 -0.02| 9.5 -0.2 1500 65 8 79 22| 4.5 2.9 7.4| 72.1 -58.3 13.8 9.2 0.15| 8.2 1.3 2000 83 8 85 22| 4.4 2.2 6.7| 91.2 -58.3 32.9 16.4 0.27| 7.4 2.0 2500 107 8 94 22| 4.3 1.8 6.0|104.7 -58.3 46.4 18.6 0.33| 7.1 2.3 3000 161 8 112 19| 4.2 1.5 5.7|114.5 -58.3 56.2 18.7 0.38| 6.9 2.6 4000 222 11 136 10| 4.6 1.1 5.7|140.3 -58.3 82.0 20.5 0.48| 6.6 3.1 5000 233 15 162 9| 4.7 0.9 5.6|170.8 -58.3 112.5 22.5 0.49| 6.4 3.1 6000 237 20 190 10| 4.9 0.7 5.7|208.3 -58.3 150.0 25.0 0.48| 6.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//89571/skewt/89571.skewt.20251007.23.gif