UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 11 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 57 0 0 SFC 992 123 8.0 7.1 94 0.9 7.5 0 0 281.8 282.9 281.0 299.4 6.38 2 949 489 7.2 2.2 70 5.0 4.8 249 10 284.6 285.4 280.4 297.9 4.72 3 938 585 6.4 0.4 65 6.0 3.7 220 12 284.7 285.4 279.8 296.6 4.19 4 925 699 5.6 0.6 70 5.0 3.3 185 15 285.0 285.8 280.1 297.2 4.32 5 850 1385 0.6 -3.0 77 3.6 -0.9 190 19 286.8 287.4 280.1 297.1 3.60 6 848 1404 0.6 -2.9 77 3.5 -0.9 190 19 287.0 287.6 280.2 297.4 3.64 7 838 1500 2.8 0.2 83 2.6 1.6 191 20 290.3 291.1 282.8 303.6 4.63 8 806 1815 3.4 1.6 88 1.8 2.5 194 23 294.1 295.1 285.2 309.7 5.33 9 802 1856 3.2 1.4 88 1.8 2.3 194 24 294.4 295.3 285.2 309.8 5.28 10 700 2946 -3.5 -5.6 85 2.1 -4.4 205 35 298.6 299.3 285.1 309.5 3.60 11 681 3164 -4.3 -6.4 85 2.1 -5.2 205 36 300.1 300.7 285.5 310.6 3.48 12 667 3327 -6.7 -9.6 80 2.9 -7.8 206 36 299.2 299.7 284.4 307.6 2.77 13 582 4380 -13.9 -16.7 79 2.8 -14.7 208 39 302.7 303.0 284.7 308.3 1.78 14 552 4783 -13.5 -16.7 77 3.2 -14.5 209 40 307.7 308.1 286.6 313.8 1.87 15 500 5530 -18.7 -22.1 75 3.4 -19.6 210 42 310.2 310.5 286.9 314.5 1.30 16 464 6082 -22.5 -26.1 72 3.6 -23.2 212 43 312.2 312.4 287.2 315.5 0.98 17 400 7150 -31.3 -35.7 65 4.4 -31.9 215 44 314.3 314.4 287.4 315.9 0.46 18 324 8607 -43.5 -49.5 51 6.0 -43.8 219 41 317.0 317.0 287.9 317.5 0.13 19 300 9120 -47.9 -53.9 50 6.0 -48.1 220 40 317.8 317.9 288.1 318.2 0.08 20 266 9897 -54.9 -60.9 47 6.0 -55.0 220 44 318.7 318.7 288.4 318.9 0.04 21 250 10290 -56.9 -62.9 47 6.0 -57.0 220 46 321.5 321.5 289.2 321.6 0.03 22 245 10418 -58.1 -64.1 46 6.0 -58.2 215 46 321.5 321.5 289.2 321.7 0.03 23 234 10707 -58.5 -64.5 46 6.0 -58.6 216 43 325.2 325.2 290.3 325.3 0.03 24 226 10926 -56.1 -62.1 47 6.0 -56.2 217 40 332.1 332.1 292.3 332.3 0.04 25 222 11040 -56.9 -62.9 47 6.0 -57.0 217 39 332.6 332.6 292.4 332.7 0.04 26 208 11456 -52.7 -58.7 48 6.0 -52.9 219 34 345.4 345.4 295.7 345.7 0.07 27 200 11710 -51.7 -57.7 49 6.0 -51.9 220 31 350.9 350.9 296.9 351.2 0.08 28 186 12181 -51.1 -57.1 49 6.0 -51.3 224 28 359.2 359.2 298.6 359.6 0.09 29 167 12878 -53.5 -59.5 48 6.0 -53.7 229 23 366.5 366.5 300.0 366.8 0.08 30 150 13570 -52.9 -59.9 42 7.0 -53.2 235 19 378.9 378.9 302.1 379.3 0.08 31 129 14535 -57.3 -65.3 36 8.0 -57.5 248 15 387.7 387.7 303.5 387.9 0.05 32 100 16150 -56.7 -64.7 36 8.0 -57.0 270 9 418.2 418.2 307.6 418.5 0.06 33 70 18390 -59.9 -68.9 30 9.0 -60.2 300 13 456.2 456.3 311.4 456.5 0.05 34 50 20480 -61.3 -70.3 29 9.0 -61.7 330 9 499.0 499.0 314.9 499.4 0.06 35 30 23620 -64.5 -74.5 24 10.0 -64.9 330 11 568.8 568.8 319.1 569.2 0.05 36 28 24041 -65.1 -74.1 28 9.0 -65.5 578.5 578.5 319.6 578.9 0.06 TRP 245 10418 -58.1 -64.1 46 6.0 -58.2 215 46 321.5 321.5 289.2 321.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 753.28 mb = 2376.52 m = 7796.88 ft Wetbulb zero: 866.32 mb = 1230.76 m = 4037.86 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 79.99 % Est. max temperature: 15.12 C = 59.22 F Sfc-Lift cond lev (LCL): 978.55 mb = 235.89 m = 773.92 ft T: 7.75 C 700-500 lapse rate: 5.88 C/km ThetaE index: 2.78 C Layer 949.0- 925.0 mb Conv cond level (CCL): 854.39 mb = 1343.17 m = 4406.66 ft Mean mixing ratio: 4.78 g/kg Conv temperature: 12.86 C = 55.15 F Cap Strength: 10.97 C Lifted Index: 11.81 C Risk: None Lifted Index @300 mb: 14.31 C Lifted Index @700 mb: 7.20 C Showalter Index: 12.28 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 15.70 C K Index: 14.20 Risk: None Sweat Index: 147.75 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.56 J/kg Max Up Vert Vel: 5.40 m/s Conv Inhibition (B-): 37585.27 J/kg Cap Strength: 11.77 C Lift Cond Lev (LCL): 884.65 mb = 1060.89 m = 3480.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 23 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 ---------------------------------------------------------- 0 992 123 0 0 -0.0 -0.0 | 55 23 -18.8 -13.3 1 925 699 185 15 1.3 14.9 | 95 18 -17.5 1.6 2 850 1385 190 19 3.3 18.7 | 109 16 -15.5 5.4 3 700 2946 205 35 14.8 31.7 | 168 19 -4.0 18.4 4 500 5530 210 42 21.0 36.4 | 185 23 2.2 23.1 5 400 7150 215 44 25.2 36.0 | 196 24 6.4 22.7 6 300 9120 220 40 25.7 30.6 | 202 19 6.9 17.3 7 250 10290 220 46 29.6 35.2 | 206 24 10.8 21.9 8 245 10418 215 46 26.4 37.7 | 197 26 7.6 24.4 9 200 11710 220 31 19.9 23.7 | 186 10 1.1 10.4 10 150 13570 235 19 15.6 10.9 | 53 4 -3.2 -2.4 11 100 16150 270 9 9.0 -0.0 | 36 17 -9.8 -13.3 12 70 18390 300 13 11.3 -6.5 | 21 21 -7.5 -19.8 13 50 20480 330 9 4.5 -7.8 | 34 25 -14.3 -21.1 14 30 23620 330 11 5.5 -9.5 | 30 26 -13.3 -22.8 Wind Parameters Mean winds (0-6000m): 204.7 at 30.7 knts Storm direction: 234.7 at 23.0 knts Shear (0-3000m) pos: 3.3 neg: 3.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 114.4 deg Storm rel helicity (0-3000m) pos: 143.8 neg: -34.0 tot: 109.8 m^2/s^2 ave: 36.6 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 81.97 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 ------------------------------------------------------------------------------- 500 182 6 70 20| 0.0 13.4 13.4| 33.3 -34.0 -0.7 -1.4 0.18| 22.9 4.1 1000 186 11 83 18| 0.0 9.0 9.0| 58.3 -34.0 24.3 24.3 0.33| 15.8 5.2 1500 188 14 91 17| 1.4 6.0 7.4| 76.3 -34.0 42.3 28.2 0.41| 12.0 4.9 2000 191 16 100 16| 2.5 4.5 7.0| 99.8 -34.0 65.8 32.9 0.49| 10.4 5.1 2500 194 19 110 15| 3.1 3.6 6.7|124.5 -34.0 90.5 36.2 0.55| 9.5 5.2 3000 197 21 120 14| 3.3 3.0 6.3|143.8 -34.0 109.8 36.6 0.58| 8.6 5.0 4000 200 25 136 14| 2.9 2.2 5.1|157.1 -34.0 123.1 30.8 0.60| 6.9 4.1 5000 203 28 148 15| 2.6 1.8 4.4|171.1 -34.0 137.1 27.4 0.61| 5.8 3.5 6000 205 31 158 16| 2.4 1.5 3.9|186.5 -34.0 152.5 25.4 0.62| 5.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251011.00.gif