UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for U5403... Searching the city database file for: U5403 ... Date:0000Z 10 OCT 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 1012 40 -5.5 -10.5 68 5.0 -6.9 115 1 266.7 267.0 265.6 271.4 1.69 1 1000 133 -6.7 -11.7 68 5.0 -8.0 185 5 266.5 266.7 265.1 270.7 1.56 2 998 149 -6.7 -11.7 68 5.0 -8.0 187 5 266.6 266.9 265.3 270.9 1.56 3 983 267 -4.7 -10.7 63 6.0 -6.4 203 6 269.8 270.1 267.7 274.5 1.72 4 925 743 -7.5 -11.5 73 4.0 -8.6 265 11 271.6 271.9 268.9 276.4 1.71 5 850 1397 -11.1 -14.8 74 3.7 -12.0 295 11 274.5 274.8 270.2 278.6 1.42 6 720 2657 -17.9 -22.9 65 5.0 -18.8 63 8 280.4 280.5 272.8 282.9 0.84 7 700 2868 -16.7 -21.1 69 4.4 -17.6 85 7 284.0 284.2 275.1 287.0 1.01 8 690 2976 -16.7 -21.1 69 4.4 -17.6 88 7 285.2 285.3 275.7 288.3 1.03 9 588 4156 -24.9 -32.9 47 8.0 -25.9 119 10 289.0 289.0 276.8 290.3 0.41 10 516 5096 -29.5 -37.5 46 8.0 -30.3 144 12 294.4 294.5 279.3 295.4 0.29 11 500 5320 -31.1 -41.1 37 10.0 -31.9 150 13 295.1 295.2 279.5 295.8 0.21 12 400 6860 -42.5 -53.5 29 11.0 -42.9 170 15 299.8 299.8 281.3 300.0 0.07 13 342 7903 -50.3 -62.3 23 12.0 -50.5 167 16 302.9 302.9 282.6 303.0 0.03 14 311 8519 -54.1 -66.1 22 12.0 -54.2 166 17 305.9 305.9 283.8 306.0 0.02 15 300 8750 -54.7 -66.7 21 12.0 -54.9 165 17 308.2 308.2 284.7 308.3 0.02 16 281 9169 -56.1 -68.1 21 12.0 -56.2 165 17 312.1 312.1 286.1 312.1 0.01 17 250 9920 -53.5 -65.5 22 12.0 -53.7 165 21 326.5 326.5 290.7 326.6 0.02 18 202 11295 -49.7 -63.7 18 14.0 -50.1 155 8 353.1 353.1 297.3 353.2 0.04 19 200 11360 -50.5 -64.5 18 14.0 -50.9 155 7 352.8 352.8 297.3 352.9 0.03 20 150 13240 -50.3 -68.3 10 18.0 -50.8 130 15 383.4 383.4 302.8 383.5 0.03 21 113 15092 -48.9 -68.9 8 20.0 -49.8 137 9 418.4 418.4 307.6 418.5 0.03 22 100 15890 -51.3 -71.3 7 20.0 -52.1 140 7 428.6 428.6 308.7 428.7 0.03 23 70 18220 -50.1 -71.1 7 21.0 -51.3 150 11 477.2 477.2 313.2 477.4 0.04 24 50 20420 -49.1 -71.1 6 22.0 -50.8 190 11 527.8 527.8 316.8 528.1 0.05 25 46 20971 -45.9 -68.9 6 23.0 -48.4 183 11 548.2 548.2 318.0 548.8 0.08 26 30 23800 -48.7 -71.7 5 23.0 -51.5 150 9 611.9 611.9 321.2 612.5 0.08 27 27 24491 -49.7 -72.7 5 23.0 -52.4 167 10 627.8 627.8 321.8 628.4 0.08 28 20 26470 -45.9 -69.9 5 24.0 -50.5 215 13 695.7 695.7 324.3 697.0 0.16 29 19 26812 -45.5 -69.5 5 24.0 -50.4 707.2 707.3 324.7 708.7 0.17 30 11 30442 -47.3 -72.3 4 25.0 -53.3 820.3 820.4 327.8 822.3 0.20 TRP 281 9169 -56.1 -68.1 21 12.0 -56.2 165 17 312.1 312.1 286.1 312.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5187.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 61.48 % Est. max temperature: 1.83 C = 35.29 F Sfc-Lift cond lev (LCL): 934.73 mb = 661.14 m = 2169.08 ft T: -7.02 C 700-500 lapse rate: 5.87 C/km ThetaE index: 0.65 C Layer 1000.0- 998.0 mb Conv cond level (CCL): 802.52 mb = 1833.19 m = 6014.32 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 4.35 C = 39.83 F Cap Strength: 16.71 C Lifted Index: 17.10 C Risk: None Lifted Index @300 mb: 23.85 C Lifted Index @700 mb: 10.12 C Showalter Index: 13.94 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 16.30 C K Index: 0.80 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.11 J/kg Max Up Vert Vel: 6.50 m/s Conv Inhibition (B-): 66674.34 J/kg Cap Strength: 16.91 C Lift Cond Lev (LCL): 887.96 mb = 1059.11 m = 3474.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 185 at 7 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 1012 40 115 1 -0.9 0.4 | 12 7 -1.5 -7.0 1 1000 133 185 5 0.4 5.0 | 5 2 -0.2 -2.5 2 925 743 265 11 11.0 1.0 | 302 12 10.3 -6.5 3 850 1397 295 11 10.0 -4.6 | 322 15 9.3 -12.1 4 700 2868 85 7 -7.0 -0.6 | 43 11 -7.6 -8.1 5 500 5320 150 13 -6.5 11.3 | 118 8 -7.1 3.8 6 400 6860 170 15 -2.6 14.8 | 156 8 -3.2 7.3 7 300 8750 165 17 -4.4 16.4 | 151 10 -5.0 9.0 8 281 9169 165 17 -4.4 16.4 | 151 10 -5.0 9.0 9 250 9920 165 21 -5.4 20.3 | 155 14 -6.1 12.8 10 200 11360 155 7 -3.0 6.3 | 73 4 -3.6 -1.1 11 150 13240 130 15 -11.5 9.6 | 100 12 -12.1 2.2 12 100 15890 140 7 -4.5 5.4 | 68 6 -5.1 -2.1 13 70 18220 150 11 -5.5 9.5 | 109 6 -6.1 2.1 14 50 20420 190 11 1.9 10.8 | 201 4 1.3 3.4 15 30 23800 150 9 -4.5 7.8 | 94 5 -5.1 0.3 16 20 26470 215 13 7.5 10.6 | 245 8 6.8 3.2 Wind Parameters Mean winds (0-6000m): 154.9 at 10.0 knts Storm direction: 184.9 at 7.5 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 34.6 deg Storm rel helicity (0-3000m) pos: 116.0 neg: -3.1 tot: 112.9 m^2/s^2 ave: 37.6 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.03 Bulk Shear: 10.41 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 ------------------------------------------------------------------------------- 500 216 6 308 4| 9.9 0.0 9.9| 0.3 -3.1 -2.8 -5.6 -0.32| 12.8 -4.2 1000 254 8 304 9| 6.2 0.0 6.2| 12.7 -3.1 9.6 9.6 0.00| 10.3 0.0 1500 270 9 311 11| 4.0 0.0 4.0| 34.1 -3.1 31.0 20.6 0.21| 8.9 1.8 2000 285 9 319 13| 2.5 0.0 2.5| 73.1 -3.1 70.0 35.0 0.41| 9.0 3.7 2500 290 9 323 13| 1.5 0.0 1.5|103.1 -3.1 100.0 40.0 0.50| 8.8 4.4 3000 286 9 321 13| 1.1 0.0 1.1|116.0 -3.1 112.9 37.6 0.53| 8.2 4.4 4000 286 9 321 13| 1.1 0.0 1.1|128.8 -3.1 125.7 31.4 0.57| 6.8 3.9 5000 152 9 99 5| 1.2 0.0 1.2|142.1 -3.1 139.0 27.8 0.61| 6.0 3.6 6000 155 10 108 5| 1.1 0.0 1.1|150.9 -3.1 147.8 24.6 0.63| 5.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20251010.00.gif