UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 10 OCT 25 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 0 0 SFC 996 127 9.4 7.7 89 1.7 8.5 0 0 282.9 284.0 281.8 301.2 6.63 2 992 161 8.0 4.4 78 3.6 6.2 9 0 281.8 282.7 279.7 296.4 5.28 3 976 295 6.6 3.2 79 3.4 4.9 47 2 281.7 282.5 279.3 295.4 4.93 4 942 587 6.8 0.8 66 6.0 4.0 128 5 284.8 285.5 280.0 296.9 4.30 5 928 710 8.6 0.6 57 8.0 4.8 163 7 287.8 288.6 281.4 300.2 4.30 6 925 737 8.2 -1.8 49 10.0 3.7 170 7 287.7 288.3 280.5 298.1 3.62 7 923 755 7.8 -2.2 49 10.0 3.4 171 7 287.5 288.1 280.3 297.6 3.52 8 850 1429 3.8 -3.2 60 7.0 0.8 195 15 290.1 290.8 281.5 300.5 3.55 9 790 2019 -0.5 -4.1 77 3.6 -2.0 191 20 291.7 292.3 282.3 302.1 3.57 10 721 2743 -5.3 -12.3 58 7.0 -7.7 187 27 294.1 294.5 281.5 300.4 2.06 11 707 2897 -6.1 -12.1 62 6.0 -8.1 186 28 294.9 295.3 281.9 301.4 2.14 12 700 2975 -6.1 -11.0 68 4.9 -7.8 185 29 295.7 296.2 282.5 302.9 2.36 13 673 3284 -5.3 -8.0 81 2.7 -6.4 188 30 300.0 300.5 285.1 309.5 3.11 14 668 3342 -5.7 -8.3 82 2.6 -6.7 188 30 300.2 300.7 285.1 309.5 3.06 15 541 4974 -13.3 -16.8 75 3.5 -14.4 204 36 309.8 310.1 287.4 315.9 1.90 16 500 5570 -17.5 -21.0 74 3.5 -18.4 210 38 311.7 312.0 287.6 316.4 1.43 17 461 6173 -21.7 -25.0 75 3.3 -22.4 212 40 313.8 314.0 287.9 317.5 1.09 18 400 7200 -30.5 -34.4 69 3.9 -31.0 215 44 315.3 315.4 287.8 317.2 0.52 19 300 9170 -46.5 -51.5 57 5.0 -46.7 215 44 319.8 319.8 288.8 320.2 0.11 20 250 10350 -56.3 -62.3 47 6.0 -56.4 215 52 322.4 322.4 289.5 322.5 0.04 21 224 11037 -61.7 -67.7 45 6.0 -61.7 215 46 324.4 324.4 290.1 324.4 0.02 22 202 11687 -54.9 -60.9 47 6.0 -55.1 220 32 344.8 344.9 295.5 345.1 0.05 23 200 11750 -55.1 -61.1 47 6.0 -55.2 220 31 345.5 345.5 295.7 345.7 0.05 24 166 12946 -52.3 -59.3 43 7.0 -52.5 217 22 369.1 369.1 300.5 369.5 0.08 25 150 13600 -53.3 -62.3 33 9.0 -53.6 215 17 378.2 378.3 302.0 378.5 0.06 26 112 15464 -57.9 -68.9 23 11.0 -58.2 237 13 402.6 402.6 305.6 402.8 0.03 27 102 16055 -57.7 -69.7 20 12.0 -58.0 244 11 413.9 413.9 307.0 414.1 0.03 28 100 16180 -58.3 -70.3 20 12.0 -58.6 245 11 415.1 415.1 307.2 415.2 0.03 29 79 17660 -59.9 -72.9 17 13.0 -60.2 268 7 440.7 440.7 310.0 440.9 0.03 30 72 18243 -57.7 -70.7 18 13.0 -58.2 277 5 457.2 457.3 311.5 457.5 0.04 31 70 18420 -58.9 -72.9 15 14.0 -59.3 280 5 458.4 458.4 311.7 458.5 0.03 32 64 18979 -60.9 -73.9 16 13.0 -61.3 283 6 465.9 465.9 312.3 466.0 0.03 33 57 19702 -59.1 -73.1 15 14.0 -59.6 286 7 485.7 485.7 313.9 485.9 0.03 34 50 20520 -60.3 -74.3 14 14.0 -60.8 290 9 501.4 501.4 315.1 501.6 0.03 35 41 21753 -63.3 -78.3 11 15.0 -63.7 292 7 523.2 523.2 316.5 523.3 0.02 36 30 23680 -62.9 -77.9 12 15.0 -63.5 295 5 573.2 573.2 319.3 573.4 0.03 37 20 26170 -63.3 -79.3 10 16.0 -64.1 320 11 642.4 642.4 322.4 642.7 0.04 38 14 28371 -61.7 -77.7 10 16.0 -63.0 716.8 716.9 325.0 717.4 0.07 39 13 28827 -64.3 -80.3 9 16.0 -65.4 723.2 723.2 325.1 723.6 0.05 40 12 29320 -61.1 -78.1 9 17.0 -62.7 751.3 751.3 326.0 751.9 0.08 TRP 224 11037 -61.7 -67.7 45 6.0 -61.7 215 46 324.4 324.4 290.1 324.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5476.00 m Freezing level: 796.98 mb = 1950.37 m = 6398.78 ft Wetbulb zero: 833.33 mb = 1588.65 m = 5212.03 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 70.81 % Est. max temperature: 16.75 C = 62.14 F Sfc-Lift cond lev (LCL): 970.60 mb = 340.45 m = 1116.95 ft T: 6.63 C 700-500 lapse rate: 4.39 C/km ThetaE index: 5.78 C Layer 992.0- 942.0 mb Conv cond level (CCL): 770.59 mb = 2216.09 m = 7270.54 ft Mean mixing ratio: 4.35 g/kg Conv temperature: 18.85 C = 65.93 F Cap Strength: 12.75 C Lifted Index: 13.42 C Risk: None Lifted Index @300 mb: 16.06 C Lifted Index @700 mb: 4.95 C Showalter Index: 11.13 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 14.30 C K Index: 13.20 Risk: None Sweat Index: 125.35 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.43 J/kg Max Up Vert Vel: 8.42 m/s Conv Inhibition (B-): 51458.97 J/kg Cap Strength: 13.24 C Lift Cond Lev (LCL): 858.82 mb = 1344.51 m = 4411.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 at 19 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 ---------------------------------------------------------- 0 996 127 0 0 -0.0 -0.0 | 48 19 -14.2 -13.0 1 925 737 170 7 -1.2 6.9 | 68 17 -15.4 -6.1 2 850 1429 195 15 3.9 14.5 | 98 10 -10.3 1.5 3 700 2975 185 29 2.5 28.9 | 144 20 -11.7 15.9 4 500 5570 210 38 19.0 32.9 | 194 20 4.8 19.9 5 400 7200 215 44 25.2 36.0 | 206 26 11.0 23.1 6 300 9170 215 44 25.2 36.0 | 206 26 11.0 23.1 7 250 10350 215 52 29.8 42.6 | 208 33 15.6 29.6 8 224 11037 215 46 26.4 37.7 | 206 28 12.2 24.7 9 200 11750 220 31 19.9 23.7 | 208 12 5.7 10.8 10 150 13600 215 17 9.8 13.9 | 102 5 -4.4 0.9 11 100 16180 245 11 10.0 4.6 | 27 9 -4.2 -8.3 12 70 18420 280 5 4.9 -0.9 | 34 17 -9.3 -13.9 13 50 20520 290 9 8.5 -3.1 | 20 17 -5.7 -16.1 14 30 23680 295 5 4.5 -2.1 | 33 18 -9.7 -15.1 15 20 26170 320 11 7.1 -8.4 | 18 23 -7.1 -21.4 Wind Parameters Mean winds (0-6000m): 197.5 at 25.7 knts Storm direction: 227.5 at 19.2 knts Shear (0-3000m) pos: 2.9 neg: 2.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 110.0 neg: -2.0 tot: 108.1 m^2/s^2 ave: 36.0 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.51 Bulk Shear: 70.12 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 ------------------------------------------------------------------------------- 500 176 3 55 18| 5.9 0.0 5.9| 37.7 -2.0 35.7 71.5 0.68| 9.5 6.5 1000 175 6 64 16| 5.9 0.0 5.9| 60.0 -2.0 58.0 58.0 0.65| 9.2 6.0 1500 186 9 71 14| 5.8 0.0 5.8| 74.7 -2.0 72.7 48.5 0.69| 8.2 5.6 2000 188 11 81 13| 4.3 1.2 5.5| 87.1 -2.0 85.1 42.5 0.71| 7.4 5.3 2500 188 14 93 12| 3.5 1.9 5.4| 98.4 -2.0 96.4 38.6 0.70| 6.9 4.8 3000 187 16 104 13| 2.9 2.2 5.1|110.0 -2.0 108.1 36.0 0.69| 6.4 4.4 4000 189 20 121 13| 2.7 1.7 4.4|142.4 -2.0 140.4 35.1 0.73| 5.6 4.1 5000 193 23 136 13| 2.7 1.3 4.0|177.4 -2.0 175.5 35.1 0.77| 5.2 4.0 6000 198 26 151 13| 2.6 1.1 3.7|203.4 -2.0 201.5 33.6 0.78| 4.8 3.7 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251010.12.gif