UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 29 NOV 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 1021 47 -31.1 -36.1 61 5.0 -31.4 0 0 240.6 240.6 240.4 241.1 0.17 1 1016 82 -31.5 -36.2 63 4.7 -31.7 40 4 240.6 240.6 240.4 241.0 0.17 2 1000 195 -28.5 -34.5 56 6.0 -28.9 170 15 244.6 244.7 244.3 245.2 0.20 3 925 766 -15.9 -28.9 32 13.0 -17.6 170 23 263.1 263.1 260.3 264.1 0.38 4 904 941 -10.9 -28.9 21 18.0 -13.7 167 22 269.9 270.0 265.4 271.1 0.39 5 899 983 -11.1 -28.1 23 17.0 -13.8 167 22 270.2 270.2 265.6 271.4 0.42 6 850 1411 -13.9 -29.9 25 16.0 -16.2 160 19 271.6 271.6 266.5 272.7 0.38 7 792 1941 -21.7 -34.7 30 13.0 -23.0 173 20 268.8 268.8 264.3 269.6 0.25 8 700 2846 -25.5 -31.5 57 6.0 -26.2 195 21 274.2 274.3 268.3 275.4 0.39 9 654 3337 -27.3 -32.2 63 4.9 -27.8 203 26 277.6 277.7 270.4 278.8 0.39 10 601 3939 -32.3 -36.3 67 4.0 -32.6 213 31 278.6 278.7 270.8 279.5 0.29 11 577 4226 -33.3 -37.3 67 4.0 -33.6 218 34 280.7 280.7 272.1 281.6 0.27 12 536 4737 -39.3 -43.5 64 4.2 -39.5 227 39 279.5 279.5 271.1 280.0 0.15 13 500 5210 -42.7 -47.1 62 4.4 -42.9 235 44 281.0 281.0 271.9 281.3 0.11 14 483 5442 -44.3 -48.7 61 4.4 -44.5 236 45 281.8 281.8 272.4 282.1 0.09 15 400 6690 -49.5 -54.0 59 4.5 -49.6 240 52 290.7 290.7 277.1 290.9 0.06 16 370 7198 -51.7 -56.3 58 4.6 -51.8 241 57 294.3 294.3 278.9 294.5 0.05 17 313 8258 -61.3 -65.6 57 4.3 -61.3 244 66 295.3 295.3 279.3 295.4 0.02 18 300 8520 -62.5 -67.1 54 4.6 -62.6 245 69 297.2 297.2 280.1 297.3 0.02 19 296 8604 -62.8 -67.4 54 4.6 -62.8 245 69 298.0 298.0 280.5 298.0 0.01 20 272 9127 -64.5 -69.1 53 4.6 -64.6 245 62 302.8 302.8 282.5 302.8 0.01 21 250 9650 -61.9 -66.7 53 4.8 -62.0 240 50 314.0 314.0 286.8 314.1 0.02 22 230 10169 -57.9 -62.8 53 4.9 -58.0 229 44 327.7 327.7 291.1 327.9 0.04 23 200 11050 -56.7 -61.7 53 5.0 -56.8 210 33 343.0 343.0 295.1 343.2 0.05 24 178 11787 -58.3 -64.3 46 6.0 -58.4 206 36 352.0 352.0 297.1 352.1 0.04 25 154 12711 -53.3 -59.3 48 6.0 -53.5 201 39 375.4 375.4 301.5 375.8 0.08 26 150 12880 -54.1 -60.1 48 6.0 -54.3 200 40 376.9 376.9 301.8 377.2 0.08 27 119 14359 -56.1 -65.1 31 9.0 -56.4 197 40 399.0 399.0 305.1 399.2 0.05 28 100 15470 -54.5 -64.5 28 10.0 -54.9 195 40 422.4 422.4 308.0 422.8 0.07 29 81 16832 -46.9 -59.9 21 13.0 -48.1 183 53 464.3 464.3 312.2 465.1 0.15 30 70 17800 -43.5 -58.5 18 15.0 -45.4 175 62 491.3 491.4 314.4 492.6 0.20 31 69 17897 -43.1 -58.1 18 15.0 -45.1 175 62 494.2 494.3 314.6 495.5 0.22 32 61 18717 -49.5 -65.5 14 16.0 -50.8 173 66 497.7 497.7 314.8 498.3 0.09 33 50 20020 -50.1 -68.1 10 18.0 -51.6 170 73 525.4 525.4 316.6 525.9 0.08 34 36 22142 -53.5 -72.5 8 19.0 -54.9 173 72 568.4 568.4 319.1 568.8 0.06 35 30 23320 -50.3 -70.3 8 20.0 -52.6 175 71 607.5 607.5 321.0 608.3 0.10 36 29 23541 -50.9 -70.9 8 20.0 -53.2 611.8 611.8 321.2 612.5 0.09 37 25 24519 -45.3 -66.3 8 21.0 -49.3 654.4 654.5 322.9 656.1 0.21 38 22 25372 -45.7 -66.7 8 21.0 -50.0 677.6 677.7 323.7 679.4 0.22 TRP 272 9127 -64.5 -69.1 53 4.6 -64.6 245 62 302.8 302.8 282.5 302.8 0.01 WND 296 8604 -62.8 -67.4 54 4.6 -62.8 245 69 298.0 298.0 280.5 298.0 0.01 Sounding variables and indices 1000-500 mb thick: 5015.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 49.92 % Est. max temperature: -0.57 C = 30.97 F Sfc-Lift cond lev (LCL): 937.59 mb = 667.01 m = 2188.32 ft T: -18.08 C 700-500 lapse rate: 7.28 C/km ThetaE index: 3.15 C Layer 792.0- 700.0 mb Conv cond level (CCL): 1016.00 mb = 81.71 m = 268.09 ft Mean mixing ratio: 0.27 g/kg Conv temperature: -31.00 C = -23.80 F Cap Strength: 24.04 C Lifted Index: 23.26 C Risk: None Lifted Index @300 mb: 31.58 C Lifted Index @700 mb: 19.74 C Showalter Index: 7.00 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 28.80 C Cross Totals Index: 12.80 C K Index: -7.10 Risk: None Sweat Index: 227.74 Risk: None Energy Index: 1.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.63 J/kg Max Up Vert Vel: 10.83 m/s Conv Inhibition (B-): 65535.06 J/kg Cap Strength: 23.88 C Lift Cond Lev (LCL): 842.94 mb = 1473.57 m = 4834.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 21 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 1021 47 0 0 -0.0 -0.0 | 61 21 -18.8 -10.3 1 1000 195 170 15 -2.6 14.8 | 102 22 -21.4 4.5 2 925 766 170 23 -4.0 22.7 | 119 26 -22.7 12.4 3 850 1411 160 19 -6.5 17.9 | 107 26 -25.3 7.6 4 700 2846 195 21 5.4 20.3 | 127 17 -13.3 10.0 5 500 5210 235 44 36.0 25.2 | 229 23 17.3 15.0 6 400 6690 240 52 45.0 26.0 | 239 31 26.3 15.7 7 300 8520 245 69 62.5 29.2 | 247 48 43.8 18.9 8 296 8604 245 69 62.5 29.2 | 247 48 43.8 18.9 9 272 9127 245 62 56.2 26.2 | 247 41 37.4 15.9 10 250 9650 240 50 43.3 25.0 | 239 29 24.5 14.7 11 200 11050 210 33 16.5 28.6 | 173 18 -2.3 18.3 12 150 12880 200 40 13.7 37.6 | 169 28 -5.1 27.3 13 100 15470 195 40 10.4 38.6 | 163 30 -8.4 28.4 14 70 17800 175 62 -5.4 61.8 | 155 57 -24.2 51.5 15 50 20020 170 73 -12.7 71.9 | 153 69 -31.4 61.6 16 30 23320 175 71 -6.2 70.7 | 158 65 -24.9 60.4 Wind Parameters Mean winds (0-6000m): 211.3 at 28.5 knts Storm direction: 241.3 at 21.4 knts Shear (0-3000m) pos: 4.3 neg: 0.4 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 73.7 deg Storm rel helicity (0-3000m) pos: 209.3 neg: -34.4 tot: 174.9 m^2/s^2 ave: 58.3 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 5.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 1.10 Bulk Shear: 53.31 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 ------------------------------------------------------------------------------- 500 170 14 100 22| 20.5 0.0 20.5|141.4 0.0 141.4 282.9 0.81| 28.3 23.0 1000 169 18 109 23| 10.3 1.1 11.3|156.5 -15.1 141.3 141.3 0.69| 16.8 11.5 1500 167 19 109 24| 6.8 0.8 7.7|160.5 -34.4 126.0 84.0 0.56| 12.4 6.9 2000 168 19 110 24| 5.4 0.6 6.0|178.4 -34.4 144.0 72.0 0.57| 10.4 5.9 2500 171 19 112 23| 4.6 0.5 5.1|192.5 -34.4 158.1 63.2 0.57| 9.2 5.3 3000 175 19 114 22| 4.3 0.4 4.7|209.3 -34.4 174.9 58.3 0.59| 8.6 5.0 4000 186 22 124 20| 4.5 0.3 4.8|262.9 -34.4 228.5 57.1 0.67| 8.1 5.4 5000 200 25 142 17| 4.6 0.2 4.9|330.4 -34.4 296.0 59.2 0.72| 8.0 5.7 6000 211 29 164 15| 4.4 0.2 4.6|361.0 -34.4 326.6 54.4 0.71| 7.3 5.2 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20251129.12.gif