UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:1200Z 13 OCT 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 231 120 9 SFC 993 287 0.2 -7.8 55 8.0 -2.5 120 9 273.9 274.3 271.0 279.8 2.14 2 925 850 -4.9 -10.9 63 6.0 -6.7 135 25 274.3 274.6 270.7 279.3 1.80 3 893 1126 -6.9 -11.7 69 4.8 -8.3 147 27 275.0 275.3 271.1 279.9 1.75 4 881 1232 -4.1 -8.1 74 4.0 -5.4 152 28 279.0 279.4 274.3 285.6 2.35 5 852 1496 -5.1 -8.3 78 3.2 -6.2 164 31 280.6 281.0 275.3 287.4 2.40 6 850 1514 -5.1 -8.3 78 3.2 -6.2 165 31 280.8 281.2 275.5 287.6 2.40 7 808 1913 -3.5 -5.0 89 1.5 -4.1 173 28 286.6 287.2 279.6 296.0 3.26 8 717 2852 -6.7 -8.6 86 1.9 -7.4 191 20 293.0 293.5 281.9 301.3 2.78 9 700 3039 -7.5 -9.5 86 2.0 -8.2 195 19 294.2 294.7 282.3 302.1 2.66 10 658 3517 -10.3 -13.5 77 3.2 -11.3 198 19 296.3 296.6 282.4 302.6 2.05 11 500 5570 -24.7 -28.6 70 3.9 -25.4 210 17 302.9 303.1 283.5 305.3 0.72 12 467 6065 -27.5 -31.9 66 4.4 -28.1 210 17 305.4 305.5 284.3 307.3 0.57 13 400 7160 -36.5 -41.3 61 4.8 -36.9 210 17 307.6 307.6 284.7 308.5 0.26 14 382 7478 -38.7 -43.2 62 4.5 -39.0 205 18 308.7 308.8 285.1 309.5 0.22 15 300 9100 -48.9 -53.8 57 4.9 -49.1 180 21 316.4 316.4 287.7 316.8 0.08 16 267 9857 -53.3 -58.3 54 5.0 -53.4 195 21 320.7 320.7 289.0 320.9 0.05 17 252 10229 -52.9 -58.9 48 6.0 -53.1 217 23 326.7 326.7 290.8 326.9 0.05 18 250 10280 -52.9 -58.9 48 6.0 -53.1 220 23 327.4 327.4 291.0 327.6 0.05 19 200 11710 -53.3 -61.3 37 8.0 -53.5 260 25 348.4 348.4 296.3 348.6 0.05 20 150 13560 -54.7 -66.7 21 12.0 -55.0 310 25 375.8 375.8 301.6 376.0 0.03 21 149 13603 -54.7 -66.7 21 12.0 -55.0 376.5 376.6 301.7 376.7 0.03 TRP 267 9857 -53.3 -58.3 54 5.0 -53.4 195 21 320.7 320.7 289.0 320.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: 990.33 mb = 309.32 m = 1014.82 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 76.13 % Est. max temperature: 8.03 C = 46.45 F Sfc-Lift cond lev (LCL): 876.09 mb = 1275.98 m = 4186.23 ft T: -4.27 C 700-500 lapse rate: 6.80 C/km ThetaE index: 0.50 C Layer 925.0- 893.0 mb Conv cond level (CCL): 593.97 mb = 4282.48 m = 14049.95 ft Mean mixing ratio: 1.90 g/kg Conv temperature: 25.10 C = 77.18 F Cap Strength: 16.52 C Lifted Index: 19.52 C Risk: None Lifted Index @300 mb: 26.11 C Lifted Index @700 mb: 15.45 C Showalter Index: 13.31 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 16.40 C K Index: 9.30 Risk: None Sweat Index: 192.39 Risk: None Energy Index: 3.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.74 J/kg Max Up Vert Vel: 2.74 m/s Conv Inhibition (B-): 13696.83 J/kg Cap Strength: 19.52 C Lift Cond Lev (LCL): 850.60 mb = 1508.47 m = 4948.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 213 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 ---------------------------------------------------------- 0 993 287 120 9 -7.8 4.5 | 62 18 -16.2 -8.5 1 925 850 135 25 -17.7 17.7 | 100 27 -26.1 4.7 2 850 1514 165 31 -8.0 29.9 | 136 24 -16.5 17.0 3 700 3039 195 19 4.9 18.4 | 147 6 -3.5 5.4 4 500 5570 210 17 8.5 14.7 | 182 2 0.1 1.8 5 400 7160 210 17 8.5 14.7 | 182 2 0.1 1.8 6 300 9100 180 21 0.0 21.0 | 134 12 -8.4 8.0 7 267 9857 195 21 5.4 20.3 | 158 8 -3.0 7.3 8 250 10280 220 23 14.8 17.6 | 234 8 6.4 4.7 9 200 11710 260 25 24.6 4.3 | 298 18 16.2 -8.6 10 150 13560 310 25 19.2 -16.1 | 340 31 10.7 -29.0 Wind Parameters Mean winds (0-6000m): 183.0 at 20.6 knts Storm direction: 213.0 at 15.5 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 205.8 neg: -0.2 tot: 205.6 m^2/s^2 ave: 68.5 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 37.17 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 ------------------------------------------------------------------------------- 500 130 16 83 21| 15.0 0.0 15.0| 73.5 0.0 73.5 147.0 0.87| 15.2 13.2 1000 139 21 98 23| 11.4 0.0 11.4|151.4 0.0 151.4 151.4 0.92| 13.7 12.5 1500 150 24 111 22| 8.3 0.0 8.3|195.2 0.0 195.2 130.2 0.88| 12.2 10.8 2000 156 25 118 21| 5.6 0.0 5.6|203.4 0.0 203.4 101.7 0.79| 10.7 8.5 2500 161 25 122 19| 4.1 0.0 4.1|205.6 0.0 205.6 82.2 0.71| 9.7 7.0 3000 165 24 124 18| 3.2 0.0 3.2|205.8 -0.2 205.6 68.5 0.67| 8.6 5.8 4000 172 22 129 15| 2.4 0.0 2.4|206.8 -0.2 206.5 51.6 0.66| 6.8 4.4 5000 178 21 133 12| 2.0 0.0 2.0|207.5 -0.2 207.2 41.4 0.65| 5.6 3.6 6000 183 21 136 11| 1.6 0.0 1.6|207.6 -0.2 207.4 34.6 0.65| 4.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251013.12.gif