UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for U4122... Searching the city database file for: U4122 ... Date:0000Z 30 NOV 25 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- 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 1004 208 -44.5 -53.5 36 9.0 -44.6 280 3 228.4 228.4 228.3 228.5 0.03 1 1000 235 -44.5 -54.5 32 10.0 -44.6 285 3 228.6 228.7 228.5 228.7 0.02 2 974 411 -42.9 -51.9 37 9.0 -43.0 314 5 232.0 232.0 231.8 232.1 0.03 3 925 762 -35.7 -41.7 54 6.0 -35.9 10 9 242.8 242.8 242.3 243.1 0.11 4 880 1120 -28.9 -33.0 68 4.1 -29.2 25 9 253.3 253.4 252.2 254.1 0.27 5 856 1322 -25.9 -29.0 75 3.1 -26.2 33 9 258.5 258.6 256.8 259.6 0.41 6 850 1374 -26.1 -29.1 76 3.0 -26.4 35 9 258.8 258.9 257.1 259.9 0.41 7 748 2283 -28.7 -31.7 75 3.0 -29.0 15 9 265.6 265.7 262.2 266.7 0.36 8 700 2750 -31.5 -34.9 72 3.4 -31.7 5 9 267.6 267.6 263.5 268.4 0.28 9 545 4491 -41.1 -47.1 52 6.0 -41.3 38 8 276.0 276.1 268.9 276.4 0.10 10 538 4579 -43.5 -49.5 51 6.0 -43.7 40 7 274.2 274.2 267.7 274.5 0.08 11 500 5070 -46.1 -52.1 51 6.0 -46.3 50 7 276.8 276.8 269.3 277.0 0.06 12 490 5202 -47.3 -53.3 50 6.0 -47.4 50 8 277.0 277.0 269.4 277.1 0.05 13 407 6382 -57.5 -64.5 41 7.0 -57.6 45 13 278.9 278.9 270.5 278.9 0.02 14 400 6490 -59.1 -66.1 40 7.0 -59.2 45 13 278.2 278.2 270.1 278.2 0.01 15 372 6944 -62.1 -70.1 34 8.0 -62.1 51 14 280.0 280.0 271.2 280.1 0.01 16 331 7665 -63.9 -71.9 33 8.0 -63.9 60 15 287.1 287.1 275.2 287.1 0.01 17 300 8270 -63.9 -71.9 33 8.0 -64.0 30 9 295.3 295.3 279.2 295.3 0.01 18 287 8538 -64.9 -73.9 28 9.0 -65.0 30 9 297.6 297.6 280.3 297.6 0.01 19 250 9380 -61.5 -69.5 34 8.0 -61.6 30 7 314.6 314.6 287.0 314.7 0.01 20 221 10153 -60.7 -69.7 30 9.0 -60.8 49 7 327.2 327.2 290.9 327.2 0.01 21 200 10780 -60.9 -70.9 26 10.0 -61.0 65 7 336.3 336.3 293.4 336.4 0.01 22 150 12560 -62.3 -76.3 14 14.0 -62.4 95 5 362.8 362.8 299.2 362.8 0.01 23 143 12854 -62.7 -78.7 10 16.0 -62.9 100 5 367.0 367.0 300.0 367.1 0.01 24 100 15050 -63.5 -82.5 6 19.0 -63.7 140 9 405.0 405.0 305.9 405.1 0.00 25 86 15977 -63.9 -84.9 4 21.0 -64.1 136 11 422.1 422.1 308.0 422.1 0.00 26 70 17230 -67.1 -87.1 4 20.0 -67.2 130 13 440.8 440.8 310.0 440.8 0.00 27 54 18783 -70.9 -70.9 100 0.0 -70.9 138 22 466.0 466.1 312.3 466.3 0.05 28 50 19240 -70.1 -90.1 4 20.0 -70.2 140 25 478.3 478.3 313.3 478.3 0.00 29 43 20139 -69.3 -89.3 4 20.0 -69.5 501.3 501.3 315.1 501.4 0.00 TRP 331 7665 -63.9 -71.9 33 8.0 -63.9 60 15 287.1 287.1 275.2 287.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 4835.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 62.26 % Est. max temperature: -14.26 C = 6.34 F Sfc-Lift cond lev (LCL): 853.24 mb = 1345.99 m = 4415.92 ft T: -25.99 C 700-500 lapse rate: 6.29 C/km Conv cond level (CCL): 452.15 mb = 5713.18 m = 18743.80 ft Mean mixing ratio: 0.07 g/kg Conv temperature: 5.03 C = 41.06 F Cap Strength: 32.65 C Lifted Index: 32.51 C Risk: None Lifted Index @300 mb: 41.14 C Lifted Index @700 mb: 27.51 C Showalter Index: 13.91 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 17.00 C K Index: -12.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.68 J/kg Max Up Vert Vel: 10.93 m/s Conv Inhibition (B-): 43792.50 J/kg Cap Strength: 32.42 C Lift Cond Lev (LCL): 862.40 mb = 1267.78 m = 4159.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 at 6 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 1004 208 280 3 3.0 -0.5 | 250 9 8.2 2.9 1 1000 235 285 3 2.9 -0.8 | 252 9 8.2 2.7 2 925 762 10 9 -1.6 -8.9 | 326 7 3.7 -5.4 3 850 1374 35 9 -5.2 -7.4 | 358 4 0.1 -3.9 4 700 2750 5 9 -0.8 -9.0 | 321 7 4.5 -5.5 5 500 5070 50 7 -5.4 -4.5 | 5 1 -0.1 -1.0 6 400 6490 45 13 -9.2 -9.2 | 34 7 -3.9 -5.7 7 331 7665 60 15 -13.0 -7.5 | 62 9 -7.7 -4.0 8 300 8270 30 9 -4.5 -7.8 | 350 4 0.8 -4.3 9 250 9380 30 7 -3.5 -6.1 | 326 3 1.8 -2.6 10 200 10780 65 7 -6.3 -3.0 | 115 1 -1.1 0.5 11 150 12560 95 5 -5.0 0.4 | 184 4 0.3 3.9 12 100 15050 140 9 -5.8 6.9 | 177 10 -0.5 10.3 13 70 17230 130 13 -10.0 8.4 | 158 13 -4.7 11.8 14 50 19240 140 25 -16.1 19.2 | 154 25 -10.8 22.6 Wind Parameters Mean winds (0-6000m): 26.8 at 8.4 knts Storm direction: 56.8 at 6.3 knts Shear (0-3000m) pos: 1.8 neg: 0.6 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 76.4 deg Storm rel helicity (0-3000m) pos: 27.6 neg: -4.7 tot: 22.8 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 12.74 Bulk Shear: 4.69 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 ------------------------------------------------------------------------------- 500 342 6 285 7| 8.7 0.0 8.7| 20.3 0.0 20.3 40.7 0.97| 9.8 9.5 1000 7 7 310 6| 5.3 0.0 5.3| 25.8 0.0 25.8 25.8 0.92| 7.1 6.5 1500 17 8 323 5| 3.5 0.0 3.6| 26.6 -0.9 25.7 17.1 0.80| 5.4 4.3 2000 19 8 327 5| 2.7 0.5 3.1| 26.6 -2.6 24.0 12.0 0.65| 4.5 2.9 2500 17 8 327 5| 2.1 0.7 2.8| 26.6 -4.7 21.9 8.8 0.53| 4.0 2.1 3000 16 8 327 6| 1.8 0.6 2.4| 27.6 -4.7 22.8 7.6 0.52| 3.5 1.8 4000 17 8 328 5| 1.5 0.4 1.9| 28.9 -4.7 24.2 6.1 0.51| 3.0 1.5 5000 21 8 330 5| 1.3 0.4 1.6| 29.5 -4.7 24.8 5.0 0.50| 2.7 1.3 6000 27 8 340 4| 1.1 0.4 1.4| 30.0 -4.7 25.3 4.2 0.45| 2.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251130.00.gif