UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 6 OCT 25 Station: U2522 WMO ident: 22522 Latitude: 64.98 Longitude: 34.80 ------------------------------------------------------------------------------- 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 1014 10 9.2 6.3 82 2.9 7.7 135 5 281.2 282.2 280.2 297.5 5.90 1 1000 125 8.6 5.5 81 3.1 7.1 140 5 281.8 282.7 280.2 297.4 5.66 2 936 667 4.4 2.5 87 1.9 3.5 157 7 282.9 283.7 279.8 296.5 4.89 3 925 763 4.2 2.3 87 1.9 3.3 160 7 283.6 284.4 280.1 297.3 4.88 4 905 941 3.6 0.8 82 2.8 2.3 166 8 284.8 285.5 280.2 297.4 4.48 5 894 1041 5.4 1.8 78 3.6 3.7 170 9 287.6 288.5 282.0 301.5 4.87 6 861 1348 5.0 2.9 86 2.1 3.9 181 10 290.3 291.3 283.8 306.0 5.48 7 850 1453 4.6 2.0 83 2.6 3.3 185 11 291.0 291.9 283.8 305.9 5.20 8 742 2548 -1.7 -4.8 79 3.1 -3.0 185 10 295.6 296.3 284.0 306.4 3.61 9 700 3011 -3.5 -6.3 81 2.8 -4.7 185 9 298.6 299.2 284.9 308.9 3.41 10 670 3358 -3.9 -6.1 85 2.2 -4.8 184 12 301.9 302.6 286.4 313.0 3.62 11 578 4510 -10.7 -12.9 84 2.2 -11.5 179 20 307.0 307.5 287.0 314.8 2.45 12 500 5610 -18.5 -23.0 68 4.5 -19.6 175 29 310.5 310.7 286.9 314.5 1.20 13 440 6553 -23.9 -29.9 58 6.0 -24.9 184 35 315.2 315.4 288.0 317.7 0.73 14 400 7240 -29.5 -37.5 46 8.0 -30.4 190 40 316.6 316.7 288.1 318.0 0.38 15 386 7493 -31.3 -39.3 45 8.0 -32.1 191 42 317.5 317.6 288.3 318.7 0.33 16 300 9220 -46.3 -54.3 40 8.0 -46.6 200 54 320.1 320.1 288.9 320.4 0.08 17 285 9556 -49.3 -57.3 39 8.0 -49.6 194 56 320.5 320.5 289.0 320.8 0.06 18 254 10299 -53.7 -61.7 37 8.0 -53.9 182 59 324.8 324.8 290.2 324.9 0.04 19 250 10400 -54.0 -62.0 37 8.0 -54.2 180 60 325.7 325.7 290.5 325.9 0.04 20 225 11076 -56.3 -64.3 36 8.0 -56.4 185 48 332.2 332.2 292.3 332.4 0.03 21 204 11703 -54.9 -63.9 32 9.0 -55.1 168 38 343.9 343.9 295.3 344.0 0.03 22 200 11830 -55.5 -64.5 32 9.0 -55.7 165 36 344.9 344.9 295.5 345.0 0.03 23 198 11894 -56.1 -65.1 31 9.0 -56.3 167 35 344.9 344.9 295.5 345.0 0.03 24 190 12157 -51.9 -61.9 29 10.0 -52.2 176 32 355.8 355.8 297.9 356.0 0.05 25 161 13226 -52.1 -63.1 25 11.0 -52.5 210 20 372.7 372.7 301.1 372.9 0.05 26 150 13680 -54.5 -65.5 25 11.0 -54.8 225 15 376.2 376.2 301.6 376.4 0.04 27 148 13766 -55.7 -66.7 24 11.0 -55.9 227 15 375.5 375.6 301.5 375.7 0.03 28 139 14165 -56.7 -68.7 21 12.0 -56.9 239 13 380.6 380.6 302.3 380.7 0.03 29 100 16250 -57.9 -70.9 17 13.0 -58.2 300 3 415.9 415.9 307.2 416.0 0.03 30 79 17732 -60.1 -74.1 14 14.0 -60.4 340 6 440.3 440.3 309.9 440.4 0.02 31 70 18490 -58.9 -72.9 15 14.0 -59.3 360 7 458.4 458.4 311.7 458.5 0.03 32 59 19564 -58.5 -72.5 15 14.0 -59.0 482.2 482.3 313.7 482.5 0.04 TRP 225 11076 -56.3 -64.3 36 8.0 -56.4 185 48 332.2 332.2 292.3 332.4 0.03 WND 250 10400 -54.0 -62.0 37 8.0 -54.2 180 60 325.7 325.7 290.5 325.9 0.04 Sounding variables and indices 1000-500 mb thick: 5485.00 m Freezing level: 771.14 mb = 2252.76 m = 7390.86 ft Wetbulb zero: 793.66 mb = 2005.78 m = 6580.55 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 81.30 % Est. max temperature: 18.07 C = 64.53 F Sfc-Lift cond lev (LCL): 970.22 mb = 372.70 m = 1222.75 ft T: 6.68 C 700-500 lapse rate: 5.77 C/km ThetaE index: 0.98 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 786.72 mb = 2076.61 m = 6812.94 ft Mean mixing ratio: 5.24 g/kg Conv temperature: 21.66 C = 70.98 F Cap Strength: 11.49 C Lifted Index: 12.53 C Risk: None Lifted Index @300 mb: 16.43 C Lifted Index @700 mb: 7.67 C Showalter Index: 6.44 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.50 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 75.00 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.53 J/kg Max Up Vert Vel: 3.88 m/s Conv Inhibition (B-): 23453.43 J/kg Cap Strength: 12.41 C Lift Cond Lev (LCL): 927.57 mb = 740.42 m = 2429.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 207 at 11 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 1014 10 135 5 -3.5 3.5 | 54 11 -8.6 -6.3 1 1000 125 140 5 -3.2 3.8 | 54 10 -8.3 -6.0 2 925 763 160 7 -2.4 6.6 | 66 8 -7.5 -3.2 3 850 1453 185 11 1.0 11.0 | 105 4 -4.1 1.1 4 700 3011 185 9 0.8 9.0 | 79 4 -4.3 -0.9 5 500 5610 175 29 -2.5 28.9 | 158 21 -7.6 19.1 6 400 7240 190 40 6.9 39.4 | 184 30 1.9 29.6 7 300 9220 200 54 18.5 50.7 | 198 43 13.4 40.9 8 250 10400 180 60 0.0 60.0 | 174 50 -5.1 50.2 9 225 11076 185 48 4.2 47.8 | 179 38 -0.9 38.0 10 200 11830 165 36 -9.3 34.8 | 150 29 -14.4 24.9 11 150 13680 225 15 10.6 10.6 | 262 6 5.5 0.8 12 100 16250 300 3 2.6 -1.5 | 12 12 -2.5 -11.3 13 70 18490 360 7 -0.0 -7.0 | 17 18 -5.1 -16.8 Wind Parameters Mean winds (0-6000m): 177.2 at 14.7 knts Storm direction: 207.2 at 11.1 knts Shear (0-3000m) pos: 1.5 neg: 0.3 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 24.8 deg Storm rel helicity (0-3000m) pos: 11.6 neg: -2.1 tot: 9.5 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 1.9 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 14.71 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 ------------------------------------------------------------------------------- 500 145 5 57 10| 2.1 0.0 2.1| 3.3 0.0 3.3 6.6 0.61| 2.2 1.3 1000 154 6 62 9| 2.6 0.0 2.6| 7.8 0.0 7.8 7.8 0.66| 2.7 1.8 1500 166 7 70 7| 3.0 0.0 3.0| 11.6 0.0 11.6 7.7 0.68| 3.0 2.1 2000 172 8 75 6| 2.2 0.2 2.4| 11.6 -0.7 10.9 5.4 0.57| 2.5 1.4 2500 175 9 78 6| 1.8 0.3 2.0| 11.6 -1.4 10.2 4.1 0.47| 2.1 1.0 3000 177 9 79 6| 1.5 0.3 1.8| 11.6 -2.1 9.5 3.2 0.38| 1.9 0.7 4000 179 10 89 5| 1.1 0.8 1.9| 20.1 -2.1 17.9 4.5 0.55| 2.4 1.3 5000 178 12 111 6| 0.9 1.4 2.3| 26.6 -2.1 24.5 4.9 0.47| 2.7 1.3 6000 177 15 130 8| 1.1 1.5 2.6| 43.4 -2.1 41.3 6.9 0.45| 3.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251006.12.gif