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 U7707... Searching the city database file for: U7707 ... Date:0000Z 10 OCT 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 74 SFC 980 242 9.8 8.9 94 0.9 9.3 80 3 284.6 285.9 283.4 304.9 7.31 2 925 720 6.4 4.5 88 1.9 5.4 105 19 285.9 286.8 282.1 301.9 5.71 3 881 1119 4.6 3.9 95 0.7 4.2 119 18 288.0 289.0 283.1 304.3 5.75 4 850 1411 4.8 4.6 99 0.2 4.7 130 17 291.2 292.3 285.0 309.1 6.26 5 838 1527 5.2 5.1 99 0.1 5.1 131 17 292.8 294.0 285.9 311.7 6.58 6 793 1977 3.8 3.8 100 0.0 3.8 134 15 295.9 297.1 286.9 314.5 6.35 7 761 2311 3.0 3.0 100 0.0 3.0 136 14 298.6 299.7 287.8 317.1 6.25 8 700 2985 0.0 -0.2 99 0.2 -0.1 140 11 302.5 303.5 288.3 318.7 5.39 9 652 3550 -2.3 -2.8 96 0.5 -2.6 139 12 306.1 307.0 289.0 320.8 4.78 10 500 5600 -15.9 -17.7 86 1.8 -16.4 135 15 313.7 314.0 288.7 319.9 1.90 11 440 6549 -22.7 -25.0 81 2.3 -23.2 141 22 316.7 317.0 288.9 320.6 1.14 12 400 7240 -28.3 -31.3 75 3.0 -28.7 145 27 318.2 318.3 288.9 320.7 0.70 13 300 9230 -46.1 -51.1 57 5.0 -46.3 150 35 320.4 320.4 289.0 320.8 0.12 14 269 9942 -52.5 -58.5 48 6.0 -52.7 150 39 321.2 321.2 289.2 321.4 0.05 15 250 10410 -55.5 -61.5 47 6.0 -55.6 150 42 323.6 323.6 289.9 323.7 0.04 16 230 10940 -59.5 -65.5 46 6.0 -59.6 145 38 325.3 325.3 290.4 325.4 0.02 17 215 11366 -57.5 -63.5 46 6.0 -57.6 155 31 334.7 334.7 293.0 334.9 0.03 18 204 11702 -53.5 -59.5 48 6.0 -53.7 162 25 346.1 346.1 295.8 346.3 0.06 19 200 11830 -53.7 -59.7 48 6.0 -53.9 165 23 347.7 347.7 296.2 348.0 0.06 20 167 12991 -52.5 -59.5 43 7.0 -52.8 187 18 368.1 368.2 300.3 368.5 0.08 21 150 13680 -55.3 -62.3 41 7.0 -55.5 200 15 374.8 374.8 301.4 375.1 0.06 22 100 16240 -59.1 -66.1 40 7.0 -59.3 230 17 413.5 413.6 307.0 413.8 0.05 23 94 16628 -58.7 -65.7 40 7.0 -58.9 421.7 421.7 307.9 422.0 0.06 TRP 230 10940 -59.5 -65.5 46 6.0 -59.6 145 38 325.3 325.3 290.4 325.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5526.00 m Freezing level: 700.00 mb = 2985.00 m = 9793.19 ft Wetbulb zero: 701.91 mb = 2962.99 m = 9720.99 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 94.54 % Est. max temperature: 18.49 C = 65.28 F Sfc-Lift cond lev (LCL): 966.81 mb = 354.28 m = 1162.32 ft T: 9.00 C 700-500 lapse rate: 6.08 C/km ThetaE index: 2.98 C Layer 925.0- 881.0 mb Conv cond level (CCL): 890.62 mb = 1029.87 m = 3378.78 ft Mean mixing ratio: 6.15 g/kg Conv temperature: 12.71 C = 54.89 F Cap Strength: 9.11 C Lifted Index: 10.80 C Risk: None Lifted Index @300 mb: 12.24 C Lifted Index @700 mb: 7.60 C Showalter Index: 6.99 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.50 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 104.20 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.25 J/kg Max Up Vert Vel: 5.15 m/s Conv Inhibition (B-): 13483.57 J/kg Cap Strength: 10.81 C Lift Cond Lev (LCL): 910.68 mb = 847.67 m = 2781.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 11 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 ---------------------------------------------------------- 0 980 242 80 3 -3.0 -0.5 | 358 11 0.4 -10.6 1 925 720 105 19 -18.4 4.9 | 71 16 -15.0 -5.1 2 850 1411 130 17 -13.0 10.9 | 95 10 -9.7 0.9 3 700 2985 140 11 -7.1 8.4 | 66 4 -3.7 -1.6 4 500 5600 135 15 -10.6 10.6 | 94 7 -7.2 0.6 5 400 7240 145 27 -15.5 22.1 | 135 17 -12.1 12.1 6 300 9230 150 35 -17.5 30.3 | 145 25 -14.1 20.3 7 250 10410 150 42 -21.0 36.4 | 146 32 -17.6 26.3 8 230 10940 145 38 -21.8 31.1 | 139 28 -18.4 21.1 9 200 11830 165 23 -6.0 22.2 | 168 12 -2.6 12.2 10 150 13680 200 15 5.1 14.1 | 245 9 8.5 4.0 11 100 16240 230 17 13.0 10.9 | 267 16 16.4 0.9 Wind Parameters Mean winds (0-6000m): 131.5 at 14.1 knts Storm direction: 161.5 at 10.6 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 73.3 deg Storm rel helicity (0-3000m) pos: 70.0 neg: -4.3 tot: 65.7 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.02 Bulk Shear: 6.54 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 ------------------------------------------------------------------------------- 500 102 11 45 11| 16.8 0.0 16.8| 52.7 0.0 52.7 105.3 0.95| 17.4 16.5 1000 110 15 64 12| 8.0 0.0 8.0| 66.4 0.0 66.4 66.4 0.87| 11.7 10.2 1500 117 15 73 11| 4.8 0.0 4.8| 69.7 -0.6 69.1 46.1 0.80| 9.0 7.2 2000 121 15 77 10| 3.2 0.0 3.2| 69.7 -1.9 67.8 33.9 0.72| 7.2 5.2 2500 123 15 78 9| 2.2 0.0 2.2| 69.7 -3.5 66.2 26.5 0.63| 6.2 3.9 3000 125 14 78 8| 1.7 0.0 1.7| 70.0 -4.3 65.7 21.9 0.59| 5.4 3.2 4000 128 14 78 8| 1.3 0.2 1.5| 71.4 -4.3 67.1 16.8 0.60| 4.2 2.5 5000 130 14 80 7| 1.0 0.3 1.4| 72.7 -4.3 68.5 13.7 0.60| 3.6 2.1 6000 131 14 85 7| 1.3 0.3 1.6| 81.1 -4.3 76.8 12.8 0.61| 3.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251010.00.gif