UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 21 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 1003 122 3.0 0.9 86 2.1 2.1 180 5 275.9 276.6 275.1 287.0 4.07 1 1000 146 2.2 -1.4 77 3.6 0.7 180 5 275.4 275.9 273.9 284.8 3.45 2 978 325 0.6 -2.7 79 3.3 -0.7 200 8 275.5 276.0 273.6 284.3 3.20 3 967 416 2.8 -0.0 82 2.8 1.6 210 9 278.6 279.3 276.4 289.5 3.95 4 925 775 1.4 -2.5 75 3.9 -0.2 250 15 280.7 281.3 276.9 290.4 3.43 5 907 933 0.8 -4.1 70 4.9 -1.2 255 15 281.7 282.2 276.9 290.5 3.11 6 893 1058 -0.5 -5.5 69 5.0 -2.4 258 14 281.6 282.1 276.5 289.7 2.84 7 850 1449 -4.5 -8.3 75 3.8 -5.8 270 13 281.4 281.8 275.7 288.3 2.40 8 828 1655 -6.1 -8.7 82 2.6 -7.0 269 14 281.9 282.3 276.0 288.7 2.39 9 825 1683 -5.9 -8.6 81 2.7 -6.8 268 14 282.4 282.8 276.3 289.3 2.42 10 815 1779 -3.9 -8.9 68 5.0 -5.6 268 14 285.5 285.9 277.9 292.4 2.39 11 806 1867 -0.7 -10.7 47 10.0 -4.2 267 14 289.8 290.2 279.6 296.0 2.10 12 800 1927 -1.1 -14.1 37 13.0 -5.3 267 14 290.0 290.3 279.0 294.8 1.60 13 738 2567 -4.1 -19.1 30 15.0 -8.3 263 16 293.5 293.7 280.0 297.0 1.14 14 700 2981 -7.1 -17.1 45 10.0 -10.0 260 17 294.6 294.9 280.9 299.0 1.43 15 651 3543 -11.1 -19.1 52 8.0 -13.2 273 17 296.3 296.5 281.5 300.3 1.30 16 623 3880 -12.9 -19.9 56 7.0 -14.7 281 18 298.0 298.2 282.1 302.0 1.26 17 611 4029 -12.1 -19.1 56 7.0 -14.0 284 18 300.5 300.8 283.4 304.9 1.38 18 573 4517 -15.3 -23.3 50 8.0 -17.1 296 18 302.4 302.6 283.7 305.7 1.02 19 535 5035 -16.9 -23.9 55 7.0 -18.5 308 19 306.4 306.6 285.2 309.9 1.04 20 500 5540 -20.3 -27.3 54 7.0 -21.7 320 19 308.3 308.4 285.7 311.0 0.81 21 461 6135 -25.1 -31.1 57 6.0 -26.1 324 20 309.5 309.7 285.9 311.7 0.62 22 400 7150 -32.5 -38.5 55 6.0 -33.1 330 23 312.7 312.8 286.7 314.0 0.34 23 372 7657 -35.5 -41.5 54 6.0 -36.0 330 25 315.3 315.4 287.5 316.3 0.27 24 300 9110 -48.3 -55.3 44 7.0 -48.5 330 29 317.3 317.3 287.9 317.5 0.07 25 298 9154 -48.9 -55.9 44 7.0 -49.1 330 29 317.0 317.0 287.9 317.3 0.07 26 250 10280 -57.5 -64.5 41 7.0 -57.6 335 33 320.6 320.6 288.9 320.7 0.03 27 212 11305 -65.5 -72.5 37 7.0 -65.5 330 35 323.6 323.6 289.9 323.6 0.01 28 200 11660 -65.1 -72.1 37 7.0 -65.1 330 35 329.7 329.7 291.6 329.7 0.01 29 166 12808 -59.5 -66.5 40 7.0 -59.6 311 25 357.1 357.1 298.1 357.2 0.03 30 150 13440 -59.9 -66.9 40 7.0 -60.0 300 19 366.9 366.9 300.0 367.0 0.03 31 143 13737 -61.1 -69.1 34 8.0 -61.2 299 19 369.8 369.8 300.5 370.0 0.02 32 116 15047 -57.7 -66.7 31 9.0 -57.9 294 20 398.9 399.0 305.1 399.2 0.04 33 100 15980 -58.9 -68.9 26 10.0 -59.2 290 21 413.9 413.9 307.0 414.1 0.04 34 75 17779 -61.9 -73.9 19 12.0 -62.1 286 21 443.1 443.1 310.2 443.3 0.02 35 71 18121 -59.7 -71.7 20 12.0 -60.0 285 21 454.8 454.8 311.3 455.0 0.03 36 70 18210 -60.3 -72.3 19 12.0 -60.6 285 21 455.4 455.4 311.4 455.6 0.03 37 50 20280 -64.7 -77.7 15 13.0 -65.0 275 15 491.0 491.0 314.3 491.1 0.02 38 47 20657 -65.3 -78.3 15 13.0 -65.5 273 16 498.3 498.4 314.8 498.5 0.02 39 41 21493 -62.7 -76.7 14 14.0 -63.1 269 17 524.7 524.7 316.6 524.9 0.03 40 32 23008 -66.1 -80.1 12 14.0 -66.5 262 20 554.1 554.1 318.3 554.3 0.02 41 30 23400 -65.7 -79.7 13 14.0 -66.1 260 21 565.5 565.5 318.9 565.7 0.02 42 29 23607 -64.1 -79.1 11 15.0 -64.6 259 22 575.4 575.5 319.5 575.6 0.03 43 20 25870 -66.3 -81.3 10 15.0 -66.9 250 35 633.2 633.2 322.0 633.4 0.03 44 16 27232 -62.9 -78.9 10 16.0 -64.0 250 37 686.1 686.1 324.0 686.5 0.05 45 14 28050 -65.1 -81.1 9 16.0 -66.0 250 39 705.3 705.3 324.6 705.6 0.04 46 11 29536 -60.3 -77.3 9 17.0 -62.2 250 41 773.1 773.1 326.6 774.0 0.09 47 10 30130 -60.5 -78.5 8 18.0 -62.6 250 42 793.7 793.8 327.1 794.5 0.08 48 8.8 30930 -58.5 -76.5 8 18.0 -61.2 831.0 831.1 328.0 832.4 0.13 TRP 212 11305 -65.5 -72.5 37 7.0 -65.5 330 35 323.6 323.6 289.9 323.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5394.00 m Freezing level: 898.38 mb = 1009.63 m = 3312.39 ft Wetbulb zero: 988.69 mb = 237.62 m = 779.59 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 55.87 % Est. max temperature: 8.54 C = 47.37 F Sfc-Lift cond lev (LCL): 970.85 mb = 384.41 m = 1261.16 ft T: 2.03 C 700-500 lapse rate: 5.16 C/km ThetaE index: 2.70 C Layer 1000.0- 967.0 mb Conv cond level (CCL): 863.86 mb = 1320.73 m = 4333.04 ft Mean mixing ratio: 3.50 g/kg Conv temperature: 8.59 C = 47.46 F Cap Strength: 16.19 C Lifted Index: 17.06 C Risk: None Lifted Index @300 mb: 20.47 C Lifted Index @700 mb: 9.52 C Showalter Index: 17.18 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 12.00 C K Index: -2.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 4.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.39 J/kg Max Up Vert Vel: 7.67 m/s Conv Inhibition (B-): 65448.30 J/kg Cap Strength: 17.04 C Lift Cond Lev (LCL): 900.39 mb = 991.53 m = 3253.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 12 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 1003 122 180 5 0.0 5.0 | 146 16 -9.0 13.1 1 1000 146 180 5 0.0 5.0 | 146 16 -9.0 13.1 2 925 775 250 15 14.1 5.1 | 201 14 5.1 13.2 3 850 1449 270 13 13.0 -0.0 | 206 9 4.0 8.1 4 700 2981 260 17 16.7 3.0 | 215 13 7.8 11.0 5 500 5540 320 19 12.2 -14.6 | 333 7 3.2 -6.5 6 400 7150 330 23 11.5 -19.9 | 348 12 2.5 -11.8 7 300 9110 330 29 14.5 -25.1 | 342 18 5.5 -17.0 8 250 10280 335 33 13.9 -29.9 | 347 22 5.0 -21.8 9 212 11305 330 35 17.5 -30.3 | 339 24 8.5 -22.2 10 200 11660 330 35 17.5 -30.3 | 339 24 8.5 -22.2 11 150 13440 300 19 16.5 -9.5 | 281 8 7.5 -1.4 12 100 15980 290 21 19.7 -7.2 | 265 11 10.8 0.9 13 70 18210 285 21 20.3 -5.4 | 257 12 11.3 2.7 14 50 20280 275 15 14.9 -1.3 | 221 9 6.0 6.8 15 30 23400 260 21 20.7 3.6 | 225 17 11.7 11.7 16 20 25870 250 35 32.9 12.0 | 230 31 23.9 20.1 17 10 30130 250 42 39.5 14.4 | 234 38 30.5 22.5 Wind Parameters Mean winds (0-6000m): 282.0 at 16.1 knts Storm direction: 312.0 at 12.1 knts Shear (0-3000m) pos: 2.6 neg: 0.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 72.9 deg Storm rel helicity (0-3000m) pos: 75.8 neg: 0.0 tot: 75.8 m^2/s^2 ave: 25.3 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.04 Bulk Shear: 28.37 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 ------------------------------------------------------------------------------- 500 217 9 166 15| 10.7 0.0 10.7| 47.3 0.0 47.3 94.6 0.98| 11.5 11.3 1000 244 11 185 13| 7.2 0.0 7.2| 67.6 0.0 67.6 67.6 0.87| 9.6 8.3 1500 252 12 192 12| 4.9 0.0 4.9| 69.2 0.0 69.2 46.1 0.79| 7.3 5.8 2000 257 13 196 11| 3.7 0.4 4.1| 70.9 0.0 70.9 35.5 0.77| 5.9 4.5 2500 258 13 200 11| 2.9 0.6 3.6| 72.3 0.0 72.3 28.9 0.74| 5.0 3.7 3000 259 14 203 12| 2.6 0.5 3.2| 75.8 0.0 75.8 25.3 0.72| 4.5 3.2 4000 264 15 210 11| 2.4 0.4 2.8| 92.2 0.0 92.2 23.1 0.74| 4.3 3.2 5000 272 15 221 10| 2.3 0.3 2.6|105.9 0.0 105.9 21.2 0.78| 4.2 3.3 6000 282 16 235 8| 2.2 0.3 2.4|113.4 0.0 113.4 18.9 0.78| 4.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251021.12.gif