UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 2 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 110 60 1 SFC 997 133 -12.7 -16.4 74 3.7 -13.5 60 1 260.7 260.8 259.9 263.6 1.06 2 970 342 -13.3 -17.2 72 3.9 -14.0 98 11 262.1 262.3 260.9 264.9 1.02 3 933 639 -11.5 -16.5 66 5.0 -12.6 153 26 266.9 267.1 264.6 270.0 1.13 4 925 705 -11.7 -17.7 61 6.0 -12.9 165 29 267.3 267.5 264.8 270.2 1.03 5 873 1146 -14.7 -24.7 42 10.0 -16.3 172 25 268.7 268.8 264.9 270.4 0.59 6 850 1347 -16.3 -26.3 42 10.0 -17.8 175 23 269.1 269.2 265.1 270.6 0.52 7 831 1516 -17.7 -26.7 45 9.0 -19.0 188 23 269.3 269.4 265.2 270.9 0.52 8 800 1802 -15.1 -21.1 60 6.0 -16.3 209 23 275.1 275.2 269.7 277.6 0.89 9 720 2596 -15.9 -18.9 78 3.0 -16.6 269 23 282.6 282.8 274.6 286.1 1.19 10 703 2776 -16.1 -18.9 79 2.8 -16.7 283 23 284.3 284.5 275.6 288.0 1.22 11 700 2808 -16.3 -19.1 79 2.8 -16.9 285 23 284.4 284.6 275.6 288.0 1.21 12 574 4269 -26.3 -29.6 74 3.3 -26.8 300 41 289.3 289.4 277.2 291.1 0.57 13 530 4844 -27.7 -30.6 76 2.9 -28.1 306 49 294.3 294.4 279.6 296.1 0.56 14 500 5260 -29.9 -32.6 77 2.7 -30.2 310 54 296.6 296.7 280.6 298.2 0.49 15 400 6820 -39.5 -42.5 73 3.0 -39.7 320 83 303.7 303.7 283.2 304.4 0.23 16 368 7386 -42.9 -46.0 71 3.1 -43.0 321 89 306.5 306.5 284.2 307.1 0.17 17 324 8230 -50.1 -53.6 66 3.5 -50.2 324 98 307.9 307.9 284.7 308.2 0.08 18 309 8539 -50.9 -54.3 67 3.4 -51.0 324 102 311.0 311.0 285.8 311.3 0.08 19 300 8730 -52.7 -56.2 66 3.5 -52.8 325 104 311.1 311.1 285.8 311.3 0.06 20 272 9358 -57.3 -60.8 64 3.5 -57.3 322 108 313.2 313.2 286.5 313.4 0.04 21 250 9890 -59.7 -63.5 61 3.8 -59.7 320 112 317.3 317.3 287.9 317.4 0.03 22 226 10516 -63.1 -67.0 59 3.9 -63.1 325 112 321.4 321.4 289.2 321.5 0.02 23 217 10766 -64.5 -68.4 59 3.9 -64.6 325 104 323.0 323.0 289.7 323.1 0.02 24 211 10938 -62.3 -66.2 59 3.9 -62.3 325 98 329.0 329.0 291.5 329.1 0.02 25 200 11270 -61.1 -64.9 61 3.8 -61.2 325 87 336.0 336.0 293.3 336.1 0.03 26 150 13060 -59.5 -64.1 55 4.6 -59.6 320 58 367.6 367.6 300.2 367.8 0.05 27 121 14412 -58.1 -64.1 46 6.0 -58.3 317 47 393.4 393.4 304.3 393.7 0.06 28 100 15610 -59.7 -66.7 40 7.0 -59.9 315 38 412.4 412.4 306.8 412.6 0.05 29 70 17840 -59.9 -68.9 30 9.0 -60.2 305 29 456.2 456.3 311.4 456.5 0.05 30 50 19930 -61.1 -72.1 22 11.0 -61.5 290 31 499.5 499.5 314.9 499.8 0.05 31 30 23110 -61.1 -73.1 19 12.0 -61.7 265 38 578.1 578.1 319.6 578.5 0.06 32 27 23762 -62.1 -75.1 16 13.0 -62.8 264 38 592.9 593.0 320.3 593.3 0.05 33 23 24761 -58.3 -73.3 13 15.0 -59.5 262 38 631.9 632.0 322.0 632.6 0.08 34 20 25640 -58.1 -73.1 13 15.0 -59.5 260 38 658.3 658.4 323.0 659.1 0.10 35 18 26302 -58.9 -73.9 13 15.0 -60.3 255 43 675.9 676.0 323.7 676.7 0.10 36 18 26302 -55.7 -72.7 10 17.0 -57.7 255 43 686.0 686.1 324.0 687.0 0.11 37 16 27048 -57.7 -74.7 10 17.0 -59.5 250 49 703.0 703.1 324.6 703.8 0.10 38 14 27899 -53.5 -71.5 9 18.0 -56.5 245 56 744.6 744.7 325.8 746.3 0.18 39 10 30060 -54.1 -74.1 7 20.0 -57.8 230 73 817.6 817.7 327.7 819.3 0.17 40 9.0 30735 -54.9 -74.9 7 20.0 -58.6 839.5 839.6 328.2 841.2 0.16 TRP 217 10766 -64.5 -68.4 59 3.9 -64.6 325 104 323.0 323.0 289.7 323.1 0.02 WND 226 10516 -63.1 -67.0 59 3.9 -63.1 325 112 321.4 321.4 289.2 321.5 0.02 Sounding variables and indices 1000-500 mb thick: 5150.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 68.70 % Est. max temperature: -4.27 C = 24.32 F Sfc-Lift cond lev (LCL): 939.01 mb = 590.00 m = 1935.67 ft T: -11.80 C 700-500 lapse rate: 5.55 C/km ThetaE index: 0.00 C Layer 997.0--6308233.0 mb Conv cond level (CCL): 619.04 mb = 3713.19 m = 12182.24 ft Mean mixing ratio: 1.01 g/kg Conv temperature: 14.11 C = 57.39 F Cap Strength: 22.44 C Lifted Index: 23.87 C Risk: None Lifted Index @300 mb: 30.78 C Lifted Index @700 mb: 16.11 C Showalter Index: 21.47 C Risk: None Total Totals Index: 17.20 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: 3.60 C K Index: -15.50 Risk: None Sweat Index: 213.39 Risk: None Energy Index: 5.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.85 J/kg Max Up Vert Vel: 7.85 m/s Conv Inhibition (B-): 73862.21 J/kg Cap Strength: 23.82 C Lift Cond Lev (LCL): 870.95 mb = 1163.24 m = 3816.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 26 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 ---------------------------------------------------------- 0 997 133 60 1 -0.9 -0.5 | 140 26 -16.9 20.1 1 925 705 165 29 -7.5 28.0 | 154 54 -23.5 48.6 2 850 1347 175 23 -2.0 22.9 | 158 47 -18.0 43.5 3 700 2808 285 23 22.2 -6.0 | 203 16 6.2 14.6 4 500 5260 310 54 41.4 -34.7 | 299 29 25.4 -14.1 5 400 6820 320 83 53.4 -63.6 | 319 57 37.4 -43.0 6 300 8730 325 104 59.7 -85.2 | 326 78 43.7 -64.6 7 250 9890 320 112 72.0 -85.8 | 319 86 56.0 -65.2 8 226 10516 325 112 64.2 -91.7 | 326 86 48.2 -71.2 9 217 10766 325 104 59.7 -85.2 | 326 78 43.7 -64.6 10 200 11270 325 87 49.9 -71.3 | 326 61 33.9 -50.7 11 150 13060 320 58 37.3 -44.4 | 318 32 21.3 -23.8 12 100 15610 315 38 26.9 -26.9 | 300 13 10.9 -6.3 13 70 17840 305 29 23.8 -16.6 | 243 9 7.8 4.0 14 50 19930 290 31 29.1 -10.6 | 233 16 13.1 10.0 15 30 23110 265 38 37.9 3.3 | 222 32 21.9 23.9 16 20 25640 260 38 37.4 6.6 | 218 35 21.4 27.2 17 10 30060 230 73 55.9 46.9 | 211 78 39.9 67.5 Wind Parameters Mean winds (0-6000m): 292.1 at 34.8 knts Storm direction: 322.1 at 26.1 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 78.9 deg Storm rel helicity (0-3000m) pos: 595.1 neg: -40.4 tot: 554.7 m^2/s^2 ave: 184.9 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 16.4 stream: 8.7 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.12 Bulk Shear: 256.85 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 ------------------------------------------------------------------------------- 500 164 13 150 39| 26.3 0.0 26.3|167.1 -40.4 126.7 253.3 0.26| 34.2 8.8 1000 166 20 153 45| 13.1 0.0 13.1|289.2 -40.4 248.8 248.8 0.39| 23.3 9.0 1500 171 21 155 46| 8.1 0.0 8.1|394.6 -40.4 354.2 236.1 0.46| 19.3 9.0 2000 181 22 160 45| 6.2 0.0 6.2|515.9 -40.4 475.5 237.8 0.53| 18.3 9.7 2500 192 22 165 44| 4.9 0.0 4.9|571.2 -40.4 530.8 212.3 0.52| 17.8 9.3 3000 206 22 171 41| 4.8 0.0 4.8|595.1 -40.4 554.7 184.9 0.53| 16.4 8.7 4000 246 25 192 32| 5.2 0.0 5.2|654.2 -40.4 613.8 153.4 0.58| 14.1 8.2 5000 277 29 218 22| 5.4 0.0 5.4|728.8 -40.4 688.4 137.7 0.61| 12.9 7.8 6000 292 35 245 18| 6.0 0.0 6.0|817.3 -40.4 776.9 129.5 0.59| 12.4 7.4 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251102.00.gif