UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for U5403... Searching the city database file for: U5403 ... Date:0000Z 30 APR 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 1016 42 0.6 -11.4 40 12.0 -3.0 220 1 272.5 272.8 269.2 276.9 1.57 1 1000 169 -2.1 -14.1 39 12.0 -5.4 205 3 271.0 271.3 267.8 274.7 1.28 2 992 233 -3.1 -15.1 39 12.0 -6.2 202 4 270.7 270.9 267.4 274.0 1.19 3 942 640 -5.1 -15.1 45 10.0 -7.7 182 9 272.7 272.9 268.8 276.2 1.25 4 925 783 -6.5 -15.5 49 9.0 -8.8 175 11 272.7 272.9 268.8 276.2 1.23 5 867 1285 -10.9 -16.9 61 6.0 -12.3 171 6 273.2 273.4 269.0 276.5 1.17 6 864 1312 -11.5 -18.5 56 7.0 -13.0 171 6 272.8 273.0 268.5 275.8 1.03 7 850 1437 -11.7 -19.7 51 8.0 -13.4 170 5 273.9 274.0 269.1 276.6 0.94 8 761 2278 -15.5 -26.5 38 11.0 -17.3 153 7 278.6 278.7 271.3 280.3 0.58 9 727 2624 -14.9 -34.9 16 20.0 -17.6 146 8 282.9 283.0 273.3 283.8 0.27 10 712 2781 -15.9 -37.9 13 22.0 -18.6 143 9 283.5 283.5 273.5 284.2 0.20 11 700 2909 -16.9 -34.9 19 18.0 -19.3 140 9 283.8 283.8 273.8 284.7 0.28 12 651 3446 -20.1 -32.1 33 12.0 -21.7 148 9 286.1 286.2 275.3 287.4 0.40 13 501 5326 -33.1 -45.1 29 12.0 -33.8 175 9 292.5 292.5 278.2 293.0 0.14 14 500 5340 -33.1 -45.1 29 12.0 -33.9 175 9 292.7 292.7 278.2 293.2 0.14 15 450 6080 -40.1 -52.1 27 12.0 -40.6 133 8 292.8 292.9 278.2 293.1 0.07 16 400 6890 -42.5 -53.5 29 11.0 -42.9 85 7 299.8 299.8 281.3 300.0 0.07 17 392 7026 -43.1 -54.1 29 11.0 -43.5 80 7 300.7 300.7 281.7 300.9 0.06 18 332 8120 -51.9 -60.9 33 9.0 -52.1 35 6 303.3 303.3 282.7 303.4 0.03 19 303 8706 -54.5 -63.5 32 9.0 -54.6 10 5 307.6 307.7 284.5 307.7 0.02 20 300 8770 -53.9 -62.9 32 9.0 -54.1 10 5 309.4 309.4 285.1 309.5 0.03 21 291 8966 -54.5 -63.5 32 9.0 -54.6 18 5 311.2 311.2 285.8 311.3 0.03 22 250 9950 -50.1 -60.1 30 10.0 -50.4 60 3 331.6 331.6 292.2 331.8 0.05 23 223 10702 -47.5 -60.5 21 13.0 -48.0 37 3 346.6 346.6 295.9 346.8 0.05 24 200 11420 -48.5 -64.5 14 16.0 -49.0 15 3 356.0 356.0 297.9 356.1 0.03 25 150 13310 -48.5 -68.5 8 20.0 -49.2 70 5 386.5 386.5 303.3 386.6 0.03 26 100 15970 -49.5 -71.5 6 22.0 -50.4 95 5 432.1 432.1 309.1 432.2 0.02 27 70 18300 -48.9 -71.9 5 23.0 -50.3 115 5 479.8 479.8 313.4 480.0 0.03 28 63 18996 -47.5 -71.5 5 24.0 -49.2 137 5 497.5 497.5 314.8 497.8 0.04 29 50 20520 -49.5 -73.5 4 24.0 -51.2 185 5 526.8 526.8 316.8 527.1 0.04 30 30 23870 -49.1 -74.1 4 25.0 -51.8 155 5 610.8 610.8 321.1 611.2 0.06 31 25 25061 -50.3 -74.3 4 24.0 -53.1 135 9 640.0 640.1 322.3 640.5 0.06 32 22 25901 -46.5 -72.5 4 26.0 -50.7 121 11 675.2 675.2 323.6 676.0 0.10 33 20 26530 -48.1 -73.1 4 25.0 -52.0 110 13 688.9 689.0 324.1 689.8 0.10 34 16 27997 -49.3 -74.3 4 25.0 -53.5 128 11 730.4 730.5 325.4 731.3 0.10 35 13 29372 -44.5 -70.5 4 26.0 -51.1 144 9 791.7 791.8 327.1 793.9 0.22 36 10 31120 -46.9 -72.9 4 26.0 -53.5 165 7 844.5 844.6 328.3 846.6 0.20 37 9.7 31322 -47.3 -73.3 4 26.0 -53.8 850.4 850.5 328.4 852.4 0.19 38 8.5 32201 -44.3 -70.3 4 26.0 -52.7 894.8 895.0 329.4 898.7 0.34 TRP 303 8706 -54.5 -63.5 32 9.0 -54.6 10 5 307.6 307.7 284.5 307.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5171.00 m Freezing level: 1012.44 mb = 70.49 m = 231.28 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 36.12 % Est. max temperature: 1.15 C = 34.07 F Sfc-Lift cond lev (LCL): 841.76 mb = 1511.07 m = 4957.52 ft T: -12.03 C 700-500 lapse rate: 6.66 C/km ThetaE index: 2.89 C Layer 1000.0- 942.0 mb Conv cond level (CCL): 664.21 mb = 3297.71 m = 10819.11 ft Mean mixing ratio: 1.26 g/kg Conv temperature: 13.61 C = 56.50 F Cap Strength: 14.28 C Lifted Index: 14.40 C Risk: None Lifted Index @300 mb: 24.07 C Lifted Index @700 mb: 9.21 C Showalter Index: 13.46 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 13.40 C K Index: -16.30 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.35 J/kg Max Up Vert Vel: 3.56 m/s Conv Inhibition (B-): 73877.17 J/kg Cap Strength: 14.19 C Lift Cond Lev (LCL): 813.60 mb = 1769.87 m = 5806.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 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 1016 42 220 1 0.6 0.8 | 4 5 -0.4 -5.2 1 1000 169 205 3 1.3 2.7 | 356 3 0.2 -3.2 2 925 783 175 11 -1.0 11.0 | 158 5 -2.0 5.0 3 850 1437 170 5 -0.9 4.9 | 62 2 -1.9 -1.0 4 700 2909 140 9 -5.8 6.9 | 98 7 -6.8 1.0 5 500 5340 175 9 -0.8 9.0 | 149 4 -1.8 3.0 6 400 6890 85 7 -7.0 -0.6 | 51 10 -8.0 -6.5 7 303 8706 10 5 -0.9 -4.9 | 10 11 -1.9 -10.9 8 300 8770 10 5 -0.9 -4.9 | 10 11 -1.9 -10.9 9 250 9950 60 3 -2.6 -1.5 | 26 8 -3.6 -7.4 10 200 11420 15 3 -0.8 -2.9 | 12 9 -1.8 -8.8 11 150 13310 70 5 -4.7 -1.7 | 37 10 -5.7 -7.6 12 100 15970 95 5 -5.0 0.4 | 48 8 -6.0 -5.5 13 70 18300 115 5 -4.5 2.1 | 55 7 -5.6 -3.8 14 50 20520 185 5 0.4 5.0 | 32 1 -0.6 -1.0 15 30 23870 155 5 -2.1 4.5 | 66 3 -3.1 -1.4 16 20 26530 110 13 -12.2 4.4 | 84 13 -13.2 -1.5 17 10 31120 165 7 -1.8 6.8 | 106 3 -2.8 0.8 Wind Parameters Mean winds (0-6000m): 159.8 at 8.0 knts Storm direction: 189.8 at 6.0 knts Shear (0-3000m) pos: 0.0 neg: 1.5 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 95.7 deg Storm rel helicity (0-3000m) pos: 1.8 neg: -5.8 tot: -4.0 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.97 Bulk Shear: 3.23 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 ------------------------------------------------------------------------------- 500 194 5 358 2| 0.0 7.3 7.3| 0.0 -1.4 -1.4 -2.8 -0.51| 7.9 -4.0 1000 180 7 138 2| 0.0 4.1 4.1| 0.0 -3.8 -3.8 -3.8 -0.48| 6.7 -3.2 1500 177 7 125 2| 0.0 1.6 1.6| 0.2 -5.7 -5.5 -3.7 -0.53| 5.8 -3.1 2000 174 7 112 2| 0.0 1.6 1.6| 1.0 -5.7 -4.7 -2.4 -0.43| 4.8 -2.0 2500 169 7 107 2| 0.0 1.6 1.6| 1.4 -5.7 -4.3 -1.7 -0.37| 4.2 -1.6 3000 162 7 105 3| 0.0 1.5 1.5| 1.8 -5.8 -4.0 -1.3 -0.33| 3.8 -1.3 4000 158 8 106 4| 0.3 1.1 1.4| 4.4 -5.8 -1.4 -0.3 -0.23| 3.2 -0.7 5000 160 8 111 4| 0.5 0.9 1.4| 6.6 -5.8 0.8 0.2 -0.15| 2.8 -0.4 6000 160 8 113 4| 0.4 0.9 1.3| 7.1 -12.5 -5.4 -0.9 -0.25| 2.9 -0.7 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20250430.00.gif