UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051600.upa.cvt Date: 0000Z 16 MAY 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 16 MAY 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 138 340 7 SFC 996 172 13.8 9.1 73 4.7 11.2 340 7 287.3 288.6 284.5 307.7 7.29 2 971 385 12.4 6.4 67 6.0 9.2 350 12 288.0 289.1 283.6 305.5 6.21 3 958 498 13.0 6.0 62 7.0 9.2 356 14 289.7 290.8 284.2 307.1 6.12 4 945 613 13.0 6.0 62 7.0 9.2 1 17 290.8 291.9 284.8 308.6 6.21 5 937 685 13.2 6.2 62 7.0 9.3 5 19 291.7 292.9 285.3 310.0 6.35 6 925 793 13.0 5.0 58 8.0 8.7 10 21 292.6 293.7 285.2 309.7 5.91 7 923 811 13.0 6.0 62 7.0 9.2 8 21 292.8 293.9 285.7 311.1 6.36 8 857 1432 9.4 4.8 73 4.6 6.9 307 8 295.3 296.4 286.6 313.7 6.30 9 850 1500 9.0 4.4 73 4.6 6.5 300 7 295.6 296.7 286.6 313.6 6.17 10 835 1647 8.6 1.6 61 7.0 5.0 295 8 296.7 297.6 286.0 311.8 5.15 11 820 1797 9.4 -0.6 50 10.0 4.5 290 9 299.1 299.9 286.2 312.4 4.46 12 813 1868 8.8 -1.2 49 10.0 3.9 287 9 299.1 299.9 286.1 312.1 4.31 13 734 2707 5.2 258 15 304.1 14 700 3093 3.2 -17.8 20 21.0 -3.9 245 17 306.0 306.3 285.5 310.4 1.35 15 614 4140 -4.5 -13.5 49 9.0 -7.8 245 28 308.9 309.3 287.4 315.9 2.20 16 600 4322 -5.5 -14.5 49 9.0 -8.7 245 29 309.8 310.1 287.6 316.4 2.07 17 521 5416 -11.9 -43.9 5 32.0 -16.7 245 41 314.8 314.8 287.2 315.4 0.15 18 500 5730 -14.1 -28.1 30 14.0 -17.3 245 44 315.8 316.0 288.2 318.5 0.76 19 411 7183 -24.7 -32.7 47 8.0 -26.0 245 62 320.4 320.5 289.5 322.5 0.59 20 400 7380 -25.7 -36.7 35 11.0 -27.3 245 64 321.6 321.7 289.7 323.1 0.41 21 333 8678 -36.9 -52.9 17 16.0 -37.8 251 65 323.6 323.6 289.9 323.9 0.08 22 300 9390 -42.9 -56.9 20 14.0 -43.5 255 66 324.9 324.9 290.3 325.1 0.06 23 250 10590 -52.7 -57.4 57 4.7 -52.8 250 95 327.7 327.7 291.2 328.0 0.07 24 242 10800 -54.5 -58.9 58 4.4 -54.6 245 97 328.1 328.1 291.2 328.3 0.06 25 241 10827 -54.7 -59.1 58 4.4 -54.8 246 97 328.2 328.2 291.3 328.4 0.05 26 237 10934 -55.5 -60.5 54 5.0 -55.6 250 95 328.5 328.5 291.3 328.7 0.05 27 200 12040 -47.9 -57.9 31 10.0 -48.3 235 56 356.9 356.9 298.1 357.3 0.08 28 197 12139 -47.5 -57.5 31 10.0 -48.0 235 55 359.1 359.1 298.6 359.5 0.08 29 187 12483 -46.3 -58.3 24 12.0 -46.9 236 54 366.4 366.4 300.0 366.8 0.08 30 165 13306 -49.1 -63.1 18 14.0 -49.6 238 49 375.1 375.1 301.5 375.3 0.05 31 155 13715 -48.5 -63.5 16 15.0 -49.1 239 47 382.9 382.9 302.8 383.1 0.05 32 150 13930 -49.1 -65.1 14 16.0 -49.7 240 46 385.5 385.5 303.1 385.7 0.04 33 129 14909 -54.5 -72.5 9 18.0 -54.9 233 42 392.8 392.8 304.2 392.8 0.02 34 116 15588 -55.7 -75.7 7 20.0 -56.1 227 40 402.6 402.6 305.6 402.7 0.01 35 105 16222 -56.7 -77.7 5 21.0 -57.1 222 37 412.4 412.4 306.8 412.4 0.01 36 100 16530 -58.5 -79.5 5 21.0 -58.9 220 36 414.7 414.7 307.1 414.7 0.01 37 97 16722 -59.1 -80.1 5 21.0 -59.5 222 35 417.2 417.2 307.4 417.2 0.01 38 75 18337 -59.5 -85.5 2 26.0 -59.9 240 22 448.2 448.2 310.7 448.2 0.00 39 72 18593 -58.9 -84.9 2 26.0 -59.3 243 20 454.7 454.7 311.3 454.7 0.00 40 70 18770 -59.3 -85.3 2 26.0 -59.7 245 19 457.5 457.5 311.5 457.5 0.00 41 68 18951 -59.7 -85.7 2 26.0 -60.2 255 17 460.5 460.5 311.8 460.5 0.00 42 64 19327 -60.7 -86.7 2 26.0 -61.1 276 14 466.3 466.3 312.3 466.3 0.00 43 52 20616 -60.3 -85.3 2 25.0 -60.8 347 2 495.8 495.8 314.7 495.8 0.01 44 50 20860 -60.1 -85.1 2 25.0 -60.7 0 0 501.9 501.9 315.1 501.9 0.01 45 49 20986 -60.1 -86.1 2 26.0 -60.7 3 0 504.8 504.8 315.3 504.8 0.00 46 41 22100 -58.7 -83.7 3 25.0 -59.5 29 4 534.7 534.7 317.2 534.7 0.01 47 40 22255 -58.5 -84.5 2 26.0 -59.3 33 5 538.9 538.9 317.5 539.0 0.01 48 35 23095 -57.7 -82.7 3 25.0 -58.7 52 8 562.0 562.0 318.8 562.1 0.01 49 30 24070 -56.3 -82.3 2 26.0 -57.7 75 11 591.2 591.2 320.2 591.3 0.02 50 27 24744 -54.5 -80.5 3 26.0 -56.3 80 12 614.3 614.3 321.3 614.5 0.02 51 21 26363 -52.5 -78.5 3 26.0 -55.1 93 15 666.1 666.1 323.3 666.4 0.04 52 20 26680 -51.5 -77.5 3 26.0 -54.5 95 15 678.5 678.6 323.7 678.9 0.05 53 18 27366 -50.3 -76.3 3 26.0 -53.9 703.1 703.1 324.6 703.6 0.07 54 18 27366 -50.3 -76.3 3 26.0 -53.9 703.1 703.1 324.6 703.6 0.07 55 18 27366 -50.7 701.8 TRP 237 10934 -55.5 -60.5 54 5.0 -55.6 250 95 328.5 328.5 291.3 328.7 0.05 WND 242 10800 -54.5 -58.9 58 4.4 -54.6 245 97 328.1 328.1 291.2 328.3 0.06 Sounding variables and indices 1000-500 mb thick: 5592.00 m Freezing level: 664.26 mb = 3528.26 m = 11575.53 ft Wetbulb zero: 756.22 mb = 2462.58 m = 8079.24 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 43.35 % Est. max temperature: 22.37 C = 72.27 F Sfc-Lift cond lev (LCL): 928.04 mb = 765.47 m = 2511.36 ft T: 13.05 C 700-500 lapse rate: 6.56 C/km ThetaE index: 2.21 C Layer 971.0- 958.0 mb Conv cond level (CCL): 682.45 mb = 3295.90 m = 10813.19 ft Mean mixing ratio: 6.36 g/kg Conv temperature: 33.09 C = 91.57 F Cap Strength: 8.76 C Lifted Index: 8.97 C Risk: None Lifted Index @300 mb: 11.57 C Lifted Index @700 mb: 7.87 C Showalter Index: 5.98 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.50 C K Index: 6.50 Risk: None Sweat Index: 110.80 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.70 J/kg Max Up Vert Vel: 7.84 m/s Conv Inhibition (B-): 41815.96 J/kg Cap Strength: 8.86 C Lift Cond Lev (LCL): 856.75 mb = 1434.27 m = 4705.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 18 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 ---------------------------------------------------------- 0 996 172 340 7 2.4 -6.6 | 82 15 -14.5 -2.1 1 925 793 10 21 -3.6 -20.7 | 52 26 -20.6 -16.2 2 850 1500 300 7 6.1 -3.5 | 95 11 -10.9 1.0 3 700 3093 245 17 15.4 7.2 | 173 12 -1.5 11.6 4 500 5730 245 44 39.9 18.6 | 225 33 22.9 23.1 5 400 7380 245 64 58.0 27.0 | 232 52 41.1 31.5 6 300 9390 255 66 63.8 17.1 | 245 52 46.8 21.5 7 250 10590 250 95 89.3 32.5 | 243 81 72.3 37.0 8 242 10800 245 97 87.9 41.0 | 237 84 71.0 45.5 9 237 10934 250 95 89.3 32.5 | 243 81 72.3 37.0 10 200 12040 235 56 45.9 32.1 | 218 47 28.9 36.6 11 150 13930 240 46 39.8 23.0 | 220 36 22.9 27.5 12 100 16530 220 36 23.1 27.6 | 191 33 6.2 32.0 13 70 18770 245 19 17.2 8.0 | 181 12 0.3 12.5 14 50 20860 0 0 -0.0 -0.0 | 105 18 -16.9 4.5 15 30 24070 75 11 -10.6 -2.8 | 93 28 -27.6 1.6 16 20 26680 95 15 -14.9 1.3 | 100 32 -31.9 5.8 Wind Parameters Mean winds (0-6000m): 254.8 at 23.4 knts Storm direction: 284.8 at 17.5 knts Shear (0-3000m) pos: 2.1 neg: 5.3 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 51.0 neg: -48.9 tot: 2.1 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 114.52 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 1 13 65 19| 12.6 0.0 12.6| 0.0 -37.8 -37.8 -75.6 -0.67| 12.9 -8.7 1000 360 15 57 20| 6.3 5.0 11.3| 6.7 -48.9 -42.2 -42.2 -0.30| 14.6 -4.4 1500 355 13 61 18| 4.2 5.9 10.1| 29.2 -48.9 -19.7 -13.1 -0.02| 13.0 -0.2 2000 342 12 61 15| 3.1 5.4 8.5| 35.0 -48.9 -13.9 -6.9 0.05| 10.8 0.6 2500 325 12 60 11| 2.5 5.3 7.8| 43.1 -48.9 -5.8 -2.3 0.15| 9.7 1.4 3000 305 13 64 7| 2.1 5.3 7.4| 51.0 -48.9 2.1 0.7 0.19| 9.0 1.7 4000 276 15 151 3| 1.6 5.2 6.7| 81.3 -48.9 32.4 8.1 0.28| 8.1 2.3 5000 261 19 195 8| 1.3 5.1 6.4|111.7 -48.9 62.8 12.6 0.31| 7.5 2.4 6000 255 23 208 12| 1.0 5.2 6.2|144.5 -48.9 95.6 15.9 0.32| 7.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20250516.00.gif