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 U4122... Searching the city database file for: U4122 ... Date:0000Z 11 OCT 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 1010 208 -8.1 -12.6 70 4.5 -9.2 10 3 264.3 264.5 263.3 268.2 1.43 1 1000 285 -8.5 -12.5 73 4.0 -9.5 360 11 264.6 264.9 263.6 268.6 1.46 2 934 818 -9.5 -12.0 82 2.5 -10.2 4 15 268.8 269.1 266.9 273.3 1.63 3 925 893 -10.1 -12.8 81 2.7 -10.8 5 15 269.0 269.2 266.8 273.2 1.54 4 890 1188 -12.3 -14.3 85 2.0 -12.8 16 20 269.7 269.9 267.1 273.6 1.42 5 853 1513 -9.5 -18.5 48 9.0 -11.6 29 25 275.9 276.1 270.5 278.9 1.04 6 850 1540 -9.3 -18.3 48 9.0 -11.4 30 25 276.4 276.6 270.8 279.5 1.06 7 833 1696 -8.7 -18.7 44 10.0 -11.1 28 25 278.6 278.8 272.1 281.7 1.05 8 722 2791 -12.5 -30.5 21 18.0 -15.5 17 22 286.1 286.2 275.3 287.4 0.42 9 717 2844 -12.9 -19.9 56 7.0 -14.5 17 21 286.2 286.4 276.4 289.6 1.10 10 700 3026 -14.1 -17.6 75 3.5 -15.0 15 21 286.9 287.1 277.2 291.0 1.37 11 696 3069 -14.1 -16.6 81 2.5 -14.7 15 21 287.3 287.6 277.6 291.8 1.50 12 678 3268 -14.9 -17.7 79 2.8 -15.6 17 23 288.6 288.9 278.1 292.8 1.40 13 620 3937 -20.1 -24.9 65 4.8 -21.0 24 28 290.1 290.3 278.0 292.7 0.82 14 596 4229 -20.5 -27.5 53 7.0 -21.7 27 30 293.0 293.1 279.1 295.1 0.67 15 571 4546 -21.1 -24.2 76 3.1 -21.7 30 33 295.9 296.0 280.8 298.9 0.95 16 500 5510 -29.1 -30.8 85 1.7 -29.3 40 40 297.6 297.7 281.1 299.5 0.59 17 464 6043 -30.7 -32.4 85 1.7 -30.9 43 44 302.0 302.1 282.9 303.8 0.54 18 444 6356 -30.9 -33.9 75 3.0 -31.3 45 46 305.6 305.7 284.2 307.2 0.49 19 400 7090 -35.7 -40.2 63 4.5 -36.1 50 52 308.6 308.6 285.2 309.6 0.29 20 347 8065 -42.7 -49.7 46 7.0 -43.0 50 56 311.9 311.9 286.2 312.4 0.12 21 342 8163 -43.1 -50.1 46 7.0 -43.4 50 56 312.7 312.7 286.4 313.1 0.11 22 332 8362 -45.9 -52.9 45 7.0 -46.2 50 57 311.5 311.5 285.9 311.8 0.08 23 300 9030 -50.5 -56.5 49 6.0 -50.7 50 60 314.2 314.2 286.9 314.4 0.06 24 288 9293 -52.9 -58.9 48 6.0 -53.0 51 61 314.4 314.4 286.9 314.6 0.05 25 271 9682 -54.3 -59.3 54 5.0 -54.4 53 63 317.9 317.9 288.1 318.1 0.05 26 266 9800 -56.7 -62.7 47 6.0 -56.8 53 64 316.1 316.1 287.5 316.2 0.03 27 250 10190 -57.3 -63.3 46 6.0 -57.4 55 66 320.9 320.9 289.0 321.0 0.03 28 248 10241 -57.3 -63.3 46 6.0 -57.4 55 66 321.6 321.6 289.3 321.7 0.03 29 223 10909 -62.9 -68.9 44 6.0 -63.0 51 67 322.9 322.9 289.7 323.0 0.02 30 213 11193 -64.1 -70.1 44 6.0 -64.2 50 68 325.3 325.3 290.4 325.3 0.01 31 204 11459 -65.3 -71.3 43 6.0 -65.3 55 66 327.5 327.5 291.0 327.5 0.01 32 200 11580 -65.3 -72.3 37 7.0 -65.4 55 64 329.3 329.4 291.5 329.4 0.01 33 197 11672 -64.9 -71.9 37 7.0 -65.0 55 62 331.4 331.4 292.1 331.5 0.01 34 187 11990 -63.5 -69.5 44 6.0 -63.6 56 56 338.6 338.7 294.0 338.7 0.02 35 182 12158 -59.5 -67.5 35 8.0 -59.6 57 53 347.8 347.8 296.1 347.9 0.02 36 150 13370 -57.9 -68.9 23 11.0 -58.1 60 29 370.3 370.3 300.7 370.4 0.02 37 101 15867 -57.3 -78.3 5 21.0 -57.7 65 29 415.8 415.8 307.2 415.9 0.01 38 100 15930 -57.3 -78.3 5 21.0 -57.7 65 29 417.0 417.0 307.4 417.1 0.01 39 76 17663 -59.7 -80.7 5 21.0 -60.1 77 23 446.0 446.1 310.5 446.1 0.01 40 70 18180 -58.7 -79.7 5 21.0 -59.2 80 21 458.8 458.8 311.7 458.9 0.01 41 50 20300 -57.7 -79.7 4 22.0 -58.4 140 13 507.5 507.5 315.5 507.6 0.01 42 47 20689 -57.5 -79.5 4 22.0 -58.3 142 13 517.0 517.1 316.1 517.1 0.02 43 30 23530 -55.3 -78.3 4 23.0 -56.8 160 9 593.9 593.9 320.3 594.1 0.03 44 20 26130 -53.3 -76.3 4 23.0 -55.8 195 17 673.0 673.1 323.6 673.5 0.06 45 18 26810 -52.3 -74.3 5 22.0 -55.2 696.8 696.8 324.3 697.5 0.09 TRP 204 11459 -65.3 -71.3 43 6.0 -65.3 55 66 327.5 327.5 291.0 327.5 0.01 WND 213 11193 -64.1 -70.1 44 6.0 -64.2 50 68 325.3 325.3 290.4 325.3 0.01 Sounding variables and indices 1000-500 mb thick: 5225.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 64.31 % Est. max temperature: 2.34 C = 36.22 F Sfc-Lift cond lev (LCL): 939.85 mb = 768.99 m = 2522.92 ft T: -9.41 C 700-500 lapse rate: 6.04 C/km ThetaE index: 0.09 C Layer 925.0- 890.0 mb Conv cond level (CCL): 652.96 mb = 3549.38 m = 11644.80 ft Mean mixing ratio: 1.53 g/kg Conv temperature: 16.93 C = 62.48 F Cap Strength: 21.36 C Lifted Index: 21.74 C Risk: None Lifted Index @300 mb: 30.40 C Lifted Index @700 mb: 15.32 C Showalter Index: 15.24 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 10.80 C K Index: -2.00 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 4.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.94 J/kg Max Up Vert Vel: 5.47 m/s Conv Inhibition (B-): 59457.46 J/kg Cap Strength: 21.73 C Lift Cond Lev (LCL): 910.93 mb = 1010.14 m = 3314.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 59 at 20 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 1010 208 10 3 -0.5 -3.0 | 247 18 16.9 7.3 1 1000 285 360 11 -0.0 -11.0 | 272 17 17.4 -0.7 2 925 893 5 15 -1.3 -14.9 | 286 17 16.1 -4.7 3 850 1540 30 25 -12.5 -21.7 | 337 12 4.9 -11.4 4 700 3026 15 21 -5.4 -20.3 | 310 16 12.0 -10.0 5 500 5510 40 40 -25.7 -30.6 | 22 22 -8.3 -20.4 6 400 7090 50 52 -39.8 -33.4 | 44 32 -22.4 -23.2 7 300 9030 50 60 -46.0 -38.6 | 45 40 -28.5 -28.3 8 250 10190 55 66 -54.1 -37.9 | 53 46 -36.6 -27.6 9 213 11193 50 68 -52.1 -43.7 | 46 48 -34.7 -33.4 10 204 11459 55 66 -54.1 -37.9 | 53 46 -36.6 -27.6 11 200 11580 55 64 -52.4 -36.7 | 53 44 -35.0 -26.4 12 150 13370 60 29 -25.1 -14.5 | 61 9 -7.7 -4.2 13 100 15930 65 29 -26.3 -12.3 | 77 9 -8.9 -2.0 14 70 18180 80 21 -20.7 -3.6 | 154 7 -3.3 6.6 15 50 20300 140 13 -8.4 10.0 | 204 22 9.1 20.2 16 30 23530 160 9 -3.1 8.5 | 217 24 14.3 18.7 17 20 26130 195 17 4.4 16.4 | 219 34 21.8 26.7 Wind Parameters Mean winds (0-6000m): 29.5 at 27.0 knts Storm direction: 59.5 at 20.2 knts Shear (0-3000m) pos: 2.3 neg: 2.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 69.0 deg Storm rel helicity (0-3000m) pos: 108.0 neg: -22.5 tot: 85.5 m^2/s^2 ave: 28.5 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.37 Bulk Shear: 40.74 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 2 12 274 17| 0.0 11.1 11.1| 49.8 0.0 49.8 99.6 0.99| 11.3 11.2 1000 6 14 283 16| 3.7 5.6 9.3| 78.8 0.0 78.8 78.8 0.97| 9.5 9.2 1500 16 17 295 14| 4.6 3.7 8.3|101.9 -1.6 100.3 66.9 0.93| 8.8 8.2 2000 19 19 303 13| 3.4 2.8 6.2|101.9 -9.5 92.4 46.2 0.77| 7.3 5.6 2500 20 19 307 14| 2.7 2.2 5.0|101.9 -17.5 84.3 33.7 0.64| 6.3 4.0 3000 19 20 308 14| 2.3 2.0 4.3|108.0 -22.5 85.5 28.5 0.59| 5.8 3.4 4000 20 21 314 14| 2.9 1.5 4.4|145.5 -22.5 123.1 30.8 0.67| 5.5 3.7 5000 25 24 327 14| 3.3 1.2 4.5|189.7 -22.5 167.3 33.5 0.72| 5.4 3.9 6000 29 27 343 14| 3.5 1.0 4.5|233.8 -22.5 211.3 35.2 0.73| 5.3 3.8 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251011.00.gif