UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111100.upa.cvt Date: 0000Z 11 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 11 NOV 25 Station: U4947 WMO ident: 24947 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 108 80 1 SFC 996 137 -28.9 -33.5 64 4.6 -29.2 80 1 244.5 244.6 244.2 245.1 0.23 2 985 216 -28.3 -31.4 75 3.1 -28.5 91 4 245.9 246.0 245.6 246.7 0.28 3 984 224 -26.7 -29.7 76 3.0 -26.9 91 5 247.6 247.6 247.3 248.5 0.33 4 966 359 -21.9 -24.8 77 2.9 -22.2 109 10 253.7 253.8 253.1 255.2 0.53 5 953 459 -19.9 -22.8 78 2.9 -20.3 122 14 256.8 256.9 255.9 258.5 0.64 6 942 546 -15.5 -17.9 82 2.4 -15.9 133 18 262.1 262.2 260.9 264.8 0.99 7 930 643 -14.7 -16.9 83 2.2 -15.2 145 21 263.9 264.0 262.4 266.9 1.09 8 925 684 -14.3 -16.8 81 2.5 -14.8 150 23 264.7 264.9 263.0 267.7 1.11 9 904 858 -13.7 -19.7 60 6.0 -14.9 150 22 267.0 267.2 264.3 269.5 0.89 10 878 1079 -15.1 -25.1 42 10.0 -16.7 150 22 267.8 267.9 264.3 269.5 0.57 11 854 1289 -15.1 -28.1 32 13.0 -17.0 150 21 270.0 270.0 265.5 271.3 0.44 12 850 1324 -15.3 -29.3 29 14.0 -17.3 150 21 270.1 270.2 265.6 271.3 0.40 13 801 1771 -16.1 -34.1 20 18.0 -18.3 158 19 273.9 273.9 267.8 274.7 0.27 14 700 2772 -22.3 -43.3 13 21.0 -24.0 175 15 277.8 277.8 270.0 278.2 0.12 15 611 3755 -28.9 -49.9 11 21.0 -30.1 221 21 281.2 281.2 272.0 281.4 0.07 16 571 4235 -31.5 -45.5 24 14.0 -32.4 245 23 283.7 283.7 273.5 284.0 0.11 17 528 4784 -35.3 -44.3 39 9.0 -35.8 271 27 285.5 285.5 274.5 286.0 0.14 18 500 5160 -38.3 -46.3 43 8.0 -38.7 290 29 286.3 286.4 274.9 286.7 0.12 19 400 6660 -48.9 -54.9 50 6.0 -49.0 295 42 291.4 291.4 277.4 291.6 0.06 20 349 7544 -55.1 -61.1 47 6.0 -55.2 293 47 294.7 294.7 279.0 294.8 0.03 21 300 8500 -60.3 -66.3 45 6.0 -60.3 290 52 300.3 300.3 281.5 300.4 0.02 22 293 8646 -61.1 -67.1 45 6.0 -61.2 290 52 301.2 301.2 281.9 301.3 0.02 23 272 9106 -61.7 -67.7 45 6.0 -61.7 290 51 306.8 306.8 284.1 306.9 0.02 24 255 9506 -59.3 -65.3 46 6.0 -59.4 290 50 316.1 316.1 287.5 316.2 0.02 25 250 9630 -59.5 -65.5 46 6.0 -59.6 290 50 317.6 317.6 288.0 317.7 0.02 26 214 10610 -57.3 -63.3 46 6.0 -57.4 287 43 335.5 335.5 293.2 335.6 0.04 27 200 11040 -56.1 -62.1 47 6.0 -56.2 285 40 343.9 343.9 295.3 344.1 0.04 28 188 11432 -55.5 -62.5 41 7.0 -55.6 283 39 351.0 351.0 296.9 351.2 0.05 29 150 12860 -57.5 -65.5 35 8.0 -57.7 275 36 371.0 371.0 300.8 371.2 0.04 30 100 15420 -59.5 -69.5 26 10.0 -59.7 260 31 412.8 412.8 306.9 412.9 0.03 31 70 17650 -58.7 -71.7 17 13.0 -59.1 260 36 458.8 458.8 311.7 459.0 0.03 32 56 19048 -60.5 -74.5 14 14.0 -60.9 253 39 484.9 484.9 313.8 485.1 0.03 33 50 19760 -57.1 -71.1 15 14.0 -57.8 250 40 508.9 508.9 315.6 509.2 0.05 34 47 20153 -55.1 -70.1 14 15.0 -56.0 249 43 522.8 522.8 316.5 523.2 0.06 35 36 21851 -56.5 -72.5 12 16.0 -57.5 244 55 560.6 560.6 318.7 561.0 0.06 36 30 23020 -52.1 -70.1 10 18.0 -54.0 240 64 602.6 602.6 320.7 603.4 0.10 37 27 23704 -50.1 -69.1 9 19.0 -52.6 237 67 626.7 626.7 321.8 627.7 0.13 38 20 25670 -47.9 -69.9 6 22.0 -51.8 230 75 689.6 689.6 324.1 690.9 0.16 39 17 26739 -49.1 -73.1 4 24.0 -53.1 718.5 718.6 325.0 719.5 0.11 40 16 27139 -47.7 -71.7 5 24.0 -52.4 735.7 735.7 325.6 737.0 0.15 41 16 27139 -44.7 -69.7 4 25.0 -50.4 745.4 745.5 325.8 747.3 0.20 42 12 29062 -45.2 -70.9 4 25.8 -51.8 225 126 807.7 807.8 327.5 810.0 0.22 43 11 29642 -45.3 -71.3 4 26.0 -52.2 827.6 827.7 328.0 829.9 0.23 TRP 293 8646 -61.1 -67.1 45 6.0 -61.2 290 52 301.2 301.2 281.9 301.3 0.02 WND 12 29062 -45.2 -70.9 4 25.8 -51.8 225 126 807.7 807.8 327.5 810.0 0.22 Sounding variables and indices 1000-500 mb thick: 5052.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 30.83 % Est. max temperature: -3.04 C = 26.52 F Sfc-Lift cond lev (LCL): 921.40 mb = 713.55 m = 2341.03 ft T: -14.20 C 700-500 lapse rate: 6.70 C/km ThetaE index: 0.07 C Layer 878.0- 854.0 mb Conv cond level (CCL): 996.00 mb = 136.74 m = 448.61 ft Mean mixing ratio: 0.74 g/kg Conv temperature: -20.70 C = -5.27 F Cap Strength: 20.93 C Lifted Index: 21.27 C Risk: None Lifted Index @300 mb: 28.24 C Lifted Index @700 mb: 16.12 C Showalter Index: 12.54 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 9.00 C K Index: -27.30 Risk: None Sweat Index: 176.35 Risk: None Energy Index: 3.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 99.28 J/kg Max Up Vert Vel: 14.09 m/s Conv Inhibition (B-): 67270.33 J/kg Cap Strength: 21.17 C Lift Cond Lev (LCL): 907.12 mb = 832.08 m = 2729.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 17 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 ---------------------------------------------------------- 0 996 137 80 1 -1.0 -0.2 | 82 18 -17.4 -2.3 1 925 684 150 23 -11.5 19.9 | 123 33 -27.9 17.8 2 850 1324 150 21 -10.5 18.2 | 121 31 -26.9 16.1 3 700 2772 175 15 -1.3 14.9 | 126 22 -17.7 12.8 4 500 5160 290 29 27.3 -9.9 | 318 16 10.8 -12.0 5 400 6660 295 42 38.1 -17.7 | 313 29 21.7 -19.9 6 300 8500 290 52 48.9 -17.8 | 302 38 32.5 -19.9 7 293 8646 290 52 48.9 -17.8 | 302 38 32.5 -19.9 8 250 9630 290 50 47.0 -17.1 | 302 36 30.6 -19.2 9 200 11040 285 40 38.6 -10.4 | 299 25 22.2 -12.5 10 150 12860 275 36 35.9 -3.1 | 285 20 19.5 -5.3 11 100 15420 260 31 30.5 5.4 | 257 14 14.1 3.3 12 70 17650 260 36 35.5 6.3 | 258 19 19.0 4.1 13 50 19760 250 40 37.6 13.7 | 241 24 21.2 11.6 14 30 23020 240 64 55.4 32.0 | 233 49 39.0 29.9 15 20 25670 230 75 57.5 48.2 | 222 62 41.0 46.1 Wind Parameters Mean winds (0-6000m): 232.6 at 22.1 knts Storm direction: 262.6 at 16.5 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 56.5 deg Storm rel helicity (0-3000m) pos: 194.0 neg: -7.0 tot: 187.0 m^2/s^2 ave: 62.3 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.5 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 1.33 Bulk Shear: 74.65 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 ------------------------------------------------------------------------------- 500 148 11 108 23| 21.3 0.0 21.3|125.3 0.0 125.3 250.6 0.70| 24.8 17.4 1000 149 17 116 28| 10.9 0.0 10.9|149.9 -5.1 144.9 144.9 0.68| 14.5 9.9 1500 150 18 118 29| 6.7 0.0 6.7|157.4 -7.0 150.4 100.3 0.64| 10.7 6.8 2000 152 18 119 28| 4.5 0.0 4.5|165.3 -7.0 158.2 79.1 0.60| 8.9 5.4 2500 155 18 120 28| 3.2 0.0 3.2|168.1 -7.0 161.0 64.4 0.56| 7.8 4.4 3000 158 18 122 27| 3.0 0.0 3.0|194.0 -7.0 187.0 62.3 0.59| 7.5 4.5 4000 174 18 131 24| 3.1 0.0 3.1|251.1 -7.0 244.1 61.0 0.67| 8.0 5.3 5000 195 20 147 20| 3.1 0.0 3.1|307.7 -7.0 300.6 60.1 0.73| 8.7 6.3 6000 233 22 186 11| 3.3 0.0 3.3|308.8 -14.7 294.1 49.0 0.65| 8.0 5.2 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251111.00.gif