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 U7730... Searching the city database file for: U7730 ... Date:0000Z 10 OCT 25 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 101 140 5 SFC 993 159 10.0 1.0 54 9.0 5.8 140 5 283.7 284.4 279.3 295.4 4.14 2 989 193 8.8 1.8 61 7.0 5.5 142 6 282.8 283.6 279.1 295.2 4.40 3 970 354 12.4 2.4 50 10.0 7.4 153 10 288.0 288.9 282.0 301.4 4.69 4 950 528 12.4 1.4 47 11.0 7.0 165 15 289.8 290.6 282.4 302.6 4.45 5 947 555 10.8 0.8 50 10.0 6.0 167 16 288.4 289.2 281.6 300.7 4.28 6 925 750 9.4 0.4 53 9.0 5.1 180 21 288.9 289.7 281.8 301.2 4.25 7 909 895 8.4 0.4 57 8.0 4.6 176 21 289.3 290.1 282.1 301.8 4.33 8 885 1118 10.0 3.0 62 7.0 6.4 170 21 293.2 294.2 284.9 308.8 5.37 9 853 1425 10.0 -6.0 32 16.0 3.0 161 21 296.3 296.8 283.4 304.9 2.86 10 850 1454 9.4 -8.6 27 18.0 2.0 160 21 296.0 296.4 282.7 303.1 2.35 11 849 1464 9.4 -8.6 27 18.0 2.0 160 21 296.1 296.5 282.7 303.2 2.35 12 712 2893 -1.7 -9.7 54 8.0 -4.7 155 32 299.1 299.6 284.2 307.0 2.57 13 700 3028 -1.7 -9.7 54 8.0 -4.8 155 33 300.6 301.1 284.8 308.7 2.61 14 696 3073 -2.1 -10.1 54 8.0 -5.1 155 33 300.7 301.1 284.8 308.5 2.55 15 692 3119 -2.5 -5.2 82 2.7 -3.7 155 33 300.7 301.4 286.1 312.1 3.75 16 657 3529 -3.5 -7.0 77 3.5 -5.0 156 31 304.1 304.7 287.0 314.7 3.44 17 626 3908 -6.1 -9.3 78 3.2 -7.4 157 29 305.3 305.9 287.0 314.8 3.02 18 618 4008 -4.9 -8.5 76 3.6 -6.4 157 29 307.8 308.4 288.1 318.1 3.26 19 596 4291 -8.5 -12.3 74 3.8 -9.9 157 27 306.9 307.3 287.0 314.8 2.49 20 528 5219 -13.5 -17.0 75 3.5 -14.6 159 23 311.7 312.0 288.1 317.9 1.91 21 500 5630 -16.7 -20.6 72 3.9 -17.7 160 21 312.7 313.0 287.9 317.6 1.48 22 440 6580 -24.1 -28.9 64 4.8 -25.0 169 20 315.0 315.1 288.0 317.7 0.80 23 428 6782 -24.5 -29.1 66 4.6 -25.4 170 20 317.0 317.1 288.6 319.8 0.80 24 422 6885 -26.7 -31.2 66 4.5 -27.4 171 19 315.4 315.5 288.0 317.8 0.67 25 400 7270 -29.9 -34.0 67 4.1 -30.4 175 19 316.1 316.2 288.1 318.0 0.54 26 351 8184 -37.5 -41.3 68 3.8 -37.8 166 21 317.9 318.0 288.4 319.0 0.29 27 307 9088 -46.5 -49.9 68 3.4 -46.7 157 23 317.7 317.7 288.2 318.2 0.13 28 300 9240 -47.7 -51.5 65 3.8 -47.9 155 23 318.1 318.1 288.3 318.5 0.11 29 276 9788 -51.1 -54.7 65 3.6 -51.2 150 27 320.9 320.9 289.1 321.2 0.08 30 272 9883 -53.7 -57.6 62 3.9 -53.8 150 27 318.5 318.5 288.3 318.7 0.06 31 250 10420 -58.7 -62.7 60 4.0 -58.7 145 31 318.8 318.8 288.4 318.9 0.03 32 237 10752 -61.5 -65.3 60 3.8 -61.6 155 35 319.5 319.5 288.6 319.6 0.02 33 231 10912 -57.5 -61.7 59 4.2 -57.6 161 34 327.9 327.9 291.2 328.1 0.04 34 200 11830 -52.5 -56.9 59 4.4 -52.7 195 27 349.6 349.6 296.6 350.0 0.09 35 190 12161 -52.5 -57.1 57 4.6 -52.7 197 26 354.8 354.8 297.7 355.2 0.09 36 150 13670 -56.7 -62.7 47 6.0 -56.9 205 19 372.4 372.4 301.0 372.6 0.06 37 142 14017 -57.9 -63.9 46 6.0 -58.0 209 19 376.2 376.2 301.6 376.4 0.05 38 114 15405 -56.7 -64.7 36 8.0 -56.9 225 20 402.8 402.8 305.6 403.1 0.06 39 100 16230 -59.7 -67.7 35 8.0 -59.9 235 21 412.4 412.4 306.8 412.6 0.04 40 94 16617 -59.5 -68.5 30 9.0 -59.7 239 21 420.1 420.1 307.7 420.3 0.04 41 70 18450 -62.3 -72.3 25 10.0 -62.6 260 19 451.1 451.1 311.0 451.3 0.03 42 58 19615 -61.9 -72.9 22 11.0 -62.2 274 16 476.9 476.9 313.2 477.1 0.03 43 50 20530 -64.1 -74.1 24 10.0 -64.4 285 13 492.4 492.4 314.4 492.6 0.03 44 30 23660 -64.7 -76.7 18 12.0 -65.1 310 17 568.3 568.3 319.1 568.5 0.04 45 27 24304 -65.3 -77.3 17 12.0 -65.7 302 16 584.0 584.0 319.9 584.2 0.04 46 21 25839 -64.9 -76.9 18 12.0 -65.5 284 15 628.7 628.7 321.9 629.1 0.05 47 20 26140 -61.5 -74.5 16 13.0 -62.4 280 15 647.9 648.0 322.6 648.6 0.08 48 19 26458 -61.5 -74.5 16 13.0 -62.5 657.5 657.5 323.0 658.2 0.08 49 16 27518 -63.5 -75.5 18 12.0 -64.4 684.1 684.1 323.9 684.8 0.08 50 13 28806 -59.3 -72.3 17 13.0 -61.0 740.5 740.6 325.7 742.0 0.17 TRP 237 10752 -61.5 -65.3 60 3.8 -61.6 155 35 319.5 319.5 288.6 319.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5529.00 m Freezing level: 732.98 mb = 2673.89 m = 8772.51 ft Wetbulb zero: 808.09 mb = 1864.74 m = 6117.83 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 60.44 % Est. max temperature: 22.48 C = 72.46 F Sfc-Lift cond lev (LCL): 865.72 mb = 1301.24 m = 4269.11 ft T: 10.00 C 700-500 lapse rate: 5.76 C/km ThetaE index: 5.68 C Layer 853.0- 849.0 mb Conv cond level (CCL): 654.58 mb = 3557.70 m = 11672.09 ft Mean mixing ratio: 4.45 g/kg Conv temperature: 30.40 C = 86.73 F Cap Strength: 11.38 C Lifted Index: 11.52 C Risk: None Lifted Index @300 mb: 12.16 C Lifted Index @700 mb: 7.13 C Showalter Index: 10.12 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 8.10 C K Index: 9.50 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.90 J/kg Max Up Vert Vel: 6.62 m/s Conv Inhibition (B-): 46992.07 J/kg Cap Strength: 11.49 C Lift Cond Lev (LCL): 820.74 mb = 1738.65 m = 5704.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 189 at 18 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 ---------------------------------------------------------- 0 993 159 140 5 -3.2 3.8 | 23 16 -6.2 -14.3 1 925 750 180 21 0.0 21.0 | 134 4 -3.0 2.9 2 850 1454 160 21 -7.2 19.7 | 99 10 -10.2 1.6 3 700 3028 155 33 -13.9 29.9 | 125 21 -16.9 11.8 4 500 5630 160 21 -7.2 19.7 | 99 10 -10.2 1.6 5 400 7270 175 19 -1.7 18.9 | 100 5 -4.6 0.8 6 300 9240 155 23 -9.7 20.8 | 102 13 -12.7 2.8 7 250 10420 145 31 -17.8 25.4 | 109 22 -20.8 7.3 8 237 10752 155 35 -14.8 31.7 | 127 22 -17.8 13.6 9 200 11830 195 27 7.0 26.1 | 207 9 4.0 8.0 10 150 13670 205 19 8.0 17.2 | 280 5 5.1 -0.9 11 100 16230 235 21 17.2 12.0 | 293 15 14.2 -6.0 12 70 18450 260 19 18.7 3.3 | 313 22 15.7 -14.8 13 50 20530 285 13 12.6 -3.4 | 336 23 9.6 -21.5 14 30 23660 310 17 13.0 -10.9 | 341 31 10.0 -29.0 15 20 26140 280 15 14.8 -2.6 | 330 24 11.8 -20.7 Wind Parameters Mean winds (0-6000m): 159.3 at 24.4 knts Storm direction: 189.3 at 18.3 knts Shear (0-3000m) pos: 2.5 neg: 2.7 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 100.9 deg Storm rel helicity (0-3000m) pos: 55.8 neg: -7.9 tot: 47.8 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.95 Bulk Shear: 23.00 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 ------------------------------------------------------------------------------- 500 171 12 36 8| 15.1 0.0 15.1| 29.2 0.0 29.2 58.5 0.72| 15.9 11.5 1000 173 16 68 5| 7.5 1.6 9.1| 32.8 -3.7 29.1 29.1 0.52| 11.8 6.1 1500 169 18 86 6| 5.0 2.2 7.3| 36.1 -7.2 28.9 19.3 0.42| 9.4 4.0 2000 166 20 96 8| 3.8 2.6 6.3| 44.0 -7.2 36.8 18.4 0.44| 8.1 3.6 2500 163 21 104 9| 3.0 2.8 5.8| 51.2 -7.2 44.0 17.6 0.44| 7.3 3.2 3000 161 23 110 11| 2.5 2.7 5.2| 55.8 -7.9 47.8 15.9 0.43| 6.6 2.8 4000 160 25 114 13| 1.5 2.1 3.5| 55.8 -16.2 39.5 9.9 0.34| 5.6 1.9 5000 159 25 114 13| 1.0 1.6 2.6| 55.8 -25.6 30.2 6.0 0.25| 4.9 1.2 6000 159 24 112 13| 0.9 1.4 2.3| 56.3 -30.2 26.1 4.4 0.21| 4.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20251010.00.gif