UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 20 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 ------------------------------------------------------------------------------- SFC 1002 121 2.0 -1.2 79 3.2 0.7 225 7 275.0 275.6 273.8 284.5 3.49 1 1000 137 1.8 -1.7 78 3.5 0.4 225 7 275.0 275.5 273.5 284.2 3.37 2 953 522 -1.9 -5.2 78 3.3 -3.1 244 17 275.0 275.5 272.6 282.5 2.72 3 942 615 -1.1 -4.5 78 3.4 -2.4 248 19 276.7 277.2 273.9 284.8 2.90 4 937 657 1.4 -2.2 77 3.6 -0.1 250 20 279.7 280.3 276.3 289.4 3.47 5 925 761 1.6 -2.3 75 3.9 -0.0 255 23 280.9 281.5 277.0 290.7 3.49 6 896 1017 0.2 -5.8 64 6.0 -2.1 257 24 282.1 282.5 276.6 289.9 2.76 7 885 1116 -0.3 -6.3 64 6.0 -2.6 258 24 282.6 283.0 276.8 290.2 2.69 8 850 1437 -3.3 -7.7 72 4.4 -4.8 260 25 282.7 283.1 276.6 289.9 2.52 9 817 1749 -5.9 -9.4 76 3.5 -7.1 262 23 283.2 283.5 276.5 289.8 2.29 10 815 1768 -5.5 -9.0 76 3.5 -6.7 262 23 283.8 284.2 277.0 290.6 2.37 11 796 1953 -4.1 -10.1 63 6.0 -6.1 263 22 287.2 287.6 278.5 293.7 2.23 12 747 2452 -6.3 -17.3 41 11.0 -9.4 267 20 290.1 290.3 278.7 294.1 1.32 13 720 2739 -7.7 -13.7 62 6.0 -9.5 269 18 291.6 291.9 280.1 297.2 1.84 14 700 2958 -8.5 -16.5 52 8.0 -10.8 270 17 293.1 293.3 280.3 297.7 1.50 15 688 3092 -8.9 -17.9 48 9.0 -11.3 270 17 294.1 294.3 280.6 298.3 1.36 16 687 3103 -9.1 -18.1 48 9.0 -11.5 270 17 294.0 294.2 280.5 298.1 1.34 17 610 4011 -14.5 -20.5 60 6.0 -16.0 268 19 297.9 298.1 282.1 301.8 1.23 18 500 5480 -26.3 -31.3 63 5.0 -27.0 265 21 301.0 301.1 282.5 302.8 0.56 19 492 5597 -27.3 -32.2 63 4.9 -27.9 266 21 301.1 301.2 282.5 302.9 0.52 20 436 6458 -32.9 -37.1 66 4.2 -33.3 271 25 304.6 304.7 283.7 305.9 0.36 21 400 7060 -37.1 -41.9 61 4.8 -37.5 275 27 306.8 306.8 284.4 307.6 0.24 22 346 8048 -43.9 -48.9 58 5.0 -44.1 272 31 310.6 310.6 285.7 311.0 0.13 23 300 8990 -51.7 -56.7 55 5.0 -51.8 270 35 312.5 312.5 286.3 312.7 0.06 24 293 9142 -52.9 -57.9 55 5.0 -53.0 269 35 312.9 312.9 286.4 313.1 0.05 25 250 10150 -58.9 -63.9 52 5.0 -59.0 265 35 318.5 318.5 288.3 318.6 0.03 26 241 10379 -60.3 -65.2 52 4.9 -60.4 265 35 319.8 319.8 288.7 319.9 0.02 27 220 10950 -58.1 -63.1 53 5.0 -58.2 265 33 331.6 331.6 292.2 331.7 0.04 28 200 11550 -58.5 -64.5 46 6.0 -58.6 265 31 340.1 340.1 294.4 340.3 0.03 29 199 11582 -58.7 -64.7 46 6.0 -58.8 265 31 340.3 340.3 294.4 340.4 0.03 30 178 12288 -55.7 -61.7 47 6.0 -55.8 269 31 356.2 356.2 298.0 356.5 0.05 31 150 13380 -55.1 -63.1 36 8.0 -55.4 275 31 375.1 375.2 301.5 375.4 0.05 32 128 14390 -54.7 -63.7 32 9.0 -55.0 273 27 393.3 393.3 304.3 393.5 0.06 33 104 15703 -58.5 -69.5 23 11.0 -58.7 270 22 410.1 410.1 306.5 410.2 0.03 34 100 15950 -57.3 -69.3 20 12.0 -57.6 270 21 417.0 417.0 307.4 417.2 0.03 35 97 16143 -56.1 -68.1 21 12.0 -56.5 269 20 423.0 423.0 308.1 423.2 0.04 36 92 16478 -57.7 -69.7 20 12.0 -58.0 268 19 426.3 426.3 308.4 426.5 0.03 37 87 16831 -57.3 -69.3 20 12.0 -57.7 266 18 434.0 434.0 309.3 434.2 0.04 38 84 17053 -57.7 -69.7 20 12.0 -58.0 265 17 437.5 437.5 309.7 437.7 0.04 39 83 17128 -59.5 -72.5 17 13.0 -59.8 265 17 435.4 435.4 309.4 435.5 0.03 40 78 17516 -61.3 -74.3 16 13.0 -61.6 263 15 439.4 439.4 309.8 439.5 0.02 41 77 17596 -60.9 -73.9 16 13.0 -61.2 263 15 441.9 441.9 310.1 442.0 0.02 42 73 17928 -59.9 -73.9 14 14.0 -60.3 261 14 450.8 450.8 311.0 450.9 0.02 43 70 18190 -60.5 -74.5 14 14.0 -60.9 260 13 455.0 455.0 311.3 455.1 0.02 44 66 18555 -62.1 -75.1 16 13.0 -62.4 263 13 459.2 459.2 311.7 459.3 0.02 45 61 19043 -61.3 -75.3 14 14.0 -61.7 266 13 471.4 471.4 312.8 471.6 0.02 46 55 19683 -62.9 -76.9 13 14.0 -63.2 271 13 481.9 481.9 313.6 482.1 0.02 47 50 20270 -62.5 -77.5 12 15.0 -62.9 275 13 496.2 496.2 314.7 496.3 0.02 48 48 20522 -62.3 -77.3 12 15.0 -62.7 273 14 502.5 502.5 315.1 502.6 0.02 49 43 21196 -64.5 -79.5 11 15.0 -64.8 268 16 513.2 513.2 315.9 513.3 0.02 50 37 22122 -60.9 -76.9 10 16.0 -61.5 260 19 544.9 544.9 317.8 545.1 0.03 51 34 22645 -62.1 -78.1 10 16.0 -62.7 256 21 555.1 555.1 318.4 555.3 0.03 52 32 23021 -61.1 -77.1 10 16.0 -61.8 253 22 567.5 567.5 319.0 567.7 0.03 53 31 23217 -62.1 -78.1 10 16.0 -62.7 252 22 570.0 570.0 319.2 570.2 0.03 54 30 23420 -61.3 -77.3 10 16.0 -62.0 250 23 577.5 577.5 319.6 577.8 0.03 55 26 24307 -61.9 -77.9 10 16.0 -62.7 250 26 599.9 600.0 320.6 600.2 0.04 56 23 25059 -65.3 -81.3 9 16.0 -65.9 250 28 611.4 611.4 321.1 611.5 0.02 57 20 25910 -65.3 -82.3 8 17.0 -66.0 250 31 636.3 636.3 322.2 636.5 0.02 58 15 27672 -62.7 -79.7 8 17.0 -63.8 699.5 699.5 324.4 699.9 0.05 59 12 29039 -65.5 -83.5 6 18.0 -66.5 735.7 735.7 325.6 735.9 0.03 60 11 29571 -63.1 -81.1 7 18.0 -64.6 762.9 763.0 326.3 763.4 0.05 TRP 241 10379 -60.3 -65.2 52 4.9 -60.4 265 35 319.8 319.8 288.7 319.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5343.00 m Freezing level: 977.14 mb = 324.41 m = 1064.34 ft Freezing level: 939.80 mb = 633.40 m = 2078.07 ft Freezing level: 891.60 mb = 1056.56 m = 3466.38 ft Wetbulb zero: 994.95 mb = 177.50 m = 582.35 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 62.04 % Est. max temperature: 9.69 C = 49.45 F Sfc-Lift cond lev (LCL): 953.38 mb = 519.07 m = 1702.96 ft T: -1.87 C 700-500 lapse rate: 7.06 C/km ThetaE index: 2.00 C Layer 1000.0- 942.0 mb Conv cond level (CCL): 824.22 mb = 1679.37 m = 5509.69 ft Mean mixing ratio: 3.12 g/kg Conv temperature: 10.07 C = 50.12 F Cap Strength: 12.14 C Lifted Index: 12.88 C Risk: None Lifted Index @300 mb: 18.71 C Lifted Index @700 mb: 9.76 C Showalter Index: 10.01 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 18.60 C K Index: 7.30 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.21 J/kg Max Up Vert Vel: 8.97 m/s Conv Inhibition (B-): 56385.52 J/kg Cap Strength: 12.83 C Lift Cond Lev (LCL): 897.08 mb = 1007.35 m = 3304.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 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 1002 121 225 7 4.9 4.9 | 141 14 -8.8 11.0 1 1000 137 225 7 4.9 4.9 | 141 14 -8.8 11.0 2 925 761 255 23 22.2 6.0 | 215 15 8.5 12.0 3 850 1437 260 25 24.6 4.3 | 226 15 10.9 10.4 4 700 2958 270 17 17.0 -0.0 | 209 7 3.3 6.0 5 500 5480 265 21 20.9 1.8 | 223 11 7.2 7.8 6 400 7060 275 27 26.9 -2.4 | 254 14 13.2 3.7 7 300 8990 270 35 35.0 -0.0 | 254 22 21.3 6.0 8 250 10150 265 35 34.9 3.1 | 247 23 21.2 9.1 9 241 10379 265 35 34.9 3.1 | 247 23 21.2 9.1 10 200 11550 265 31 30.9 2.7 | 243 19 17.2 8.7 11 150 13380 275 31 30.9 -2.7 | 259 17 17.2 3.3 12 100 15950 270 21 21.0 -0.0 | 230 9 7.3 6.0 13 70 18190 260 13 12.8 2.3 | 174 8 -0.9 8.3 14 50 20270 275 13 13.0 -1.1 | 171 5 -0.8 4.9 15 30 23420 250 23 21.6 7.9 | 210 16 7.9 13.9 16 20 25910 250 31 29.1 10.6 | 223 23 15.4 16.6 Wind Parameters Mean winds (0-6000m): 263.7 at 20.0 knts Storm direction: 293.7 at 15.0 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 68.8 deg Storm rel helicity (0-3000m) pos: 76.2 neg: -7.0 tot: 69.3 m^2/s^2 ave: 23.1 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.55 Bulk Shear: 11.33 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 ------------------------------------------------------------------------------- 500 242 13 170 12| 13.7 0.0 13.7| 48.8 0.0 48.8 97.6 1.00| 14.0 13.9 1000 252 18 196 12| 9.5 0.0 9.5| 70.9 0.0 70.9 70.9 0.99| 10.0 10.0 1500 255 20 207 13| 6.5 0.0 6.5| 76.0 -0.3 75.8 50.5 0.94| 7.5 7.1 2000 257 21 211 12| 4.3 0.0 4.3| 76.0 -2.2 73.8 36.9 0.81| 6.4 5.2 2500 259 21 213 12| 3.0 0.0 3.0| 76.0 -4.9 71.1 28.4 0.68| 5.7 3.9 3000 260 20 213 11| 2.3 0.0 2.3| 76.2 -7.0 69.3 23.1 0.61| 5.1 3.1 4000 262 20 213 10| 1.7 0.2 1.9| 78.1 -7.0 71.2 17.8 0.61| 4.0 2.4 5000 263 20 214 10| 1.4 0.4 1.7| 79.9 -7.0 72.9 14.6 0.60| 3.4 2.0 6000 264 20 217 10| 1.4 0.3 1.7| 88.4 -7.0 81.5 13.6 0.62| 3.1 1.9 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251020.12.gif