UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U7730... Searching the city database file for: U7730 ... Date:0000Z 9 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 ------------------------------------------------------------------------------- SFC 1002 160 9.2 8.8 97 0.4 9.0 0 0 282.2 283.4 282.0 301.7 7.10 1 940 687 10.2 5.2 71 5.0 7.6 134 7 288.4 289.4 283.5 305.2 5.90 2 933 749 9.4 2.4 62 7.0 5.9 139 6 288.2 289.1 282.2 302.1 4.87 3 932 758 9.4 2.4 62 7.0 5.9 140 6 288.3 289.2 282.3 302.2 4.88 4 925 820 7.8 1.8 66 6.0 4.9 145 5 287.3 288.1 281.6 300.7 4.71 5 855 1466 4.2 -0.8 70 5.0 1.9 201 9 290.1 290.8 282.3 302.3 4.22 6 850 1514 4.0 -0.2 74 4.2 2.0 205 9 290.3 291.1 282.7 303.1 4.43 7 818 1826 3.6 -0.5 75 4.1 1.7 211 13 293.1 293.9 283.9 306.3 4.51 8 732 2723 1.4 -3.1 72 4.5 -0.7 228 23 300.2 300.9 286.3 312.7 4.16 9 718 2878 1.0 -1.2 85 2.2 -0.0 231 25 301.4 302.3 287.5 316.1 4.88 10 700 3082 -0.3 -2.7 84 2.4 -1.4 235 27 302.2 303.0 287.3 315.7 4.48 11 690 3197 -1.1 -3.1 86 2.0 -2.0 235 27 302.5 303.3 287.4 315.9 4.41 12 585 4501 -5.9 -6.9 93 1.0 -6.3 240 26 311.5 312.3 289.9 323.9 3.90 13 577 4609 -7.5 -8.2 95 0.7 -7.8 241 26 310.9 311.6 289.4 322.2 3.57 14 500 5710 -13.9 -15.8 86 1.9 -14.5 245 25 316.1 316.5 289.8 323.5 2.23 15 478 6051 -16.3 -18.4 84 2.1 -16.9 242 24 317.2 317.6 289.8 323.5 1.88 16 464 6274 -18.3 -20.6 82 2.3 -18.9 240 23 317.4 317.7 289.6 322.8 1.60 17 400 7360 -29.3 -32.2 76 2.9 -29.7 230 19 316.9 317.0 288.5 319.2 0.64 18 362 8063 -34.3 -37.4 73 3.1 -34.6 225 20 319.4 319.5 289.0 320.9 0.42 19 301 9318 -46.3 -49.3 71 3.0 -46.4 215 23 319.8 319.8 288.8 320.3 0.14 20 300 9340 -46.5 -49.5 71 3.0 -46.6 215 23 319.8 319.8 288.8 320.3 0.14 21 281 9770 -48.7 -51.9 69 3.2 -48.8 220 24 322.7 322.7 289.7 323.1 0.11 22 280 9793 -50.5 -53.6 70 3.1 -50.6 221 25 320.4 320.4 289.0 320.8 0.09 23 250 10520 -55.1 -58.3 67 3.2 -55.2 230 27 324.1 324.2 290.1 324.4 0.06 24 238 10832 -58.3 -61.5 67 3.2 -58.3 323.9 323.9 290.0 324.1 0.04 25 230 11047 -58.3 -61.7 65 3.4 -58.3 327.1 327.1 290.9 327.3 0.04 26 224 11214 -55.5 -58.9 66 3.4 -55.6 333.9 333.9 292.8 334.1 0.06 27 211 11595 -56.7 -60.0 66 3.3 -56.8 337.8 337.8 293.8 338.0 0.06 TRP WND Sounding variables and indices 1000-500 mb thick: 5533.16 m Freezing level: 704.15 mb = 3035.03 m = 9957.32 ft Wetbulb zero: 757.07 mb = 2451.00 m = 8041.23 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 82.01 % Est. max temperature: 17.24 C = 63.03 F Sfc-Lift cond lev (LCL): 995.97 mb = 210.17 m = 689.53 ft T: 9.29 C 700-500 lapse rate: 5.18 C/km ThetaE index: 3.03 C Layer 933.0- 932.0 mb Conv cond level (CCL): 743.42 mb = 2598.04 m = 8523.66 ft Mean mixing ratio: 5.83 g/kg Conv temperature: 26.20 C = 79.16 F Cap Strength: 11.89 C Lifted Index: 13.21 C Risk: None Lifted Index @300 mb: 12.25 C Lifted Index @700 mb: 7.59 C Showalter Index: 12.92 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 13.70 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 43.00 Risk: None Energy Index: 4.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.71 J/kg Max Up Vert Vel: 6.12 m/s Conv Inhibition (B-): 4610.29 J/kg Cap Strength: 12.97 C Lift Cond Lev (LCL): 896.59 mb = 1076.19 m = 3530.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 15 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 1002 160 0 0 -0.0 -0.0 | 83 15 -15.0 -1.7 1 1000 0 90 15 -15.0 0.0 | 87 30 -30.0 -1.7 2 925 820 145 5 -2.9 4.1 | 98 18 -17.8 2.4 3 850 1514 205 9 3.8 8.2 | 120 13 -11.2 6.4 4 700 3082 235 27 22.1 15.5 | 207 16 7.1 13.8 5 500 5710 245 25 22.7 10.6 | 221 12 7.7 8.8 6 400 7360 230 19 14.6 12.2 | 178 10 -0.4 10.5 7 300 9340 215 23 13.2 18.8 | 174 17 -1.8 17.1 8 250 10520 230 27 20.7 17.4 | 200 17 5.7 15.6 Wind Parameters Mean winds (0-6000m): 233.4 at 20.1 knts Storm direction: 263.4 at 15.1 knts Shear (0-3000m) pos: 6.4 neg: 0.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 116.3 deg Storm rel helicity (0-3000m) pos: 117.3 neg: -1.0 tot: 116.3 m^2/s^2 ave: 38.8 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 98.08 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 ------------------------------------------------------------------------------- 500 107 10 93 25| 8.4 0.0 8.4| 21.8 0.0 21.8 43.7 0.39| 8.7 3.4 1000 127 8 98 21| 6.7 0.0 6.7| 35.8 -1.0 34.8 34.8 0.44| 7.2 3.1 1500 156 8 107 19| 6.6 0.0 6.6| 53.5 -1.0 52.5 35.0 0.53| 7.0 3.7 2000 182 10 118 17| 6.5 0.0 6.5| 73.7 -1.0 72.7 36.4 0.64| 6.8 4.4 2500 202 12 130 14| 6.5 0.0 6.5| 95.7 -1.0 94.7 37.9 0.71| 6.8 4.8 3000 216 14 144 12| 6.4 0.0 6.4|117.3 -1.0 116.3 38.8 0.75| 6.7 5.0 4000 225 17 164 11| 4.8 0.0 4.8|122.1 -1.0 121.1 30.3 0.74| 5.3 3.9 5000 230 19 178 10| 3.8 0.0 3.8|126.3 -1.0 125.3 25.1 0.74| 4.4 3.3 6000 233 20 186 10| 3.1 0.2 3.3|128.2 -7.7 120.5 20.1 0.65| 4.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20251009.00.gif