UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 12 OCT 25 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 -2 SFC 985 122 7.4 4.9 84 2.5 6.2 200 3 281.8 282.7 280.0 297.0 5.51 2 982 147 6.2 1.5 72 4.7 4.1 200 3 280.8 281.5 278.1 292.9 4.34 3 925 633 1.6 -2.2 76 3.8 0.0 190 13 280.9 281.5 277.0 290.8 3.51 4 873 1097 -1.3 -4.7 78 3.4 -2.6 187 12 282.6 283.1 277.3 291.4 3.08 5 851 1301 -1.5 -4.8 78 3.3 -2.8 185 11 284.5 285.0 278.4 293.5 3.14 6 850 1310 -1.5 -4.9 78 3.4 -2.9 185 11 284.6 285.1 278.4 293.5 3.12 7 744 2356 -8.9 -13.9 67 5.0 -10.4 195 14 287.6 287.9 278.0 292.8 1.75 8 718 2632 -8.9 -14.9 62 6.0 -10.6 198 14 290.5 290.8 279.3 295.6 1.67 9 700 2828 -10.9 -17.9 56 7.0 -12.7 200 15 290.4 290.7 278.9 294.5 1.33 10 614 3817 -19.1 -25.1 59 6.0 -20.2 190 18 292.1 292.2 278.9 294.6 0.81 11 604 3940 -18.1 -24.1 59 6.0 -19.3 189 19 294.6 294.8 280.2 297.5 0.90 12 500 5320 -28.7 -38.7 38 10.0 -29.7 175 23 298.0 298.1 280.9 299.0 0.27 13 418 6584 -37.7 -47.7 34 10.0 -38.2 175 45 302.2 302.2 282.4 302.6 0.12 14 412 6685 -36.7 -46.7 35 10.0 -37.3 175 46 304.7 304.7 283.5 305.2 0.14 15 400 6890 -37.5 -48.5 31 11.0 -38.1 175 50 306.3 306.3 284.1 306.7 0.12 16 388 7099 -38.1 -49.1 31 11.0 -38.7 174 53 308.1 308.2 284.8 308.6 0.11 17 353 7744 -41.9 -52.9 29 11.0 -42.3 169 63 311.5 311.5 285.9 311.8 0.08 18 336 8076 -44.1 -55.1 28 11.0 -44.5 167 68 312.9 312.9 286.4 313.1 0.06 19 325 8298 -44.9 -56.2 27 11.3 -45.3 165 71 314.8 314.8 287.1 315.0 0.06 20 300 8830 -46.9 -58.9 24 12.0 -47.3 170 68 319.3 319.3 288.5 319.4 0.05 21 299 8852 -47.1 -59.1 24 12.0 -47.4 170 66 319.3 319.3 288.6 319.4 0.04 22 288 9100 -47.5 -59.5 24 12.0 -47.9 169 62 322.1 322.2 289.5 322.3 0.04 23 277 9359 -46.3 -58.3 24 12.0 -46.7 168 57 327.5 327.5 291.0 327.7 0.05 24 250 10040 -46.7 -58.7 24 12.0 -47.1 165 46 336.6 336.6 293.6 336.9 0.06 25 247 10119 -47.1 -59.1 24 12.0 -47.5 166 45 337.2 337.2 293.7 337.4 0.05 26 245 10173 -46.1 -58.1 24 12.0 -46.6 166 44 339.5 339.5 294.3 339.7 0.06 27 215 11039 -44.1 -58.1 20 14.0 -44.8 172 28 355.5 355.5 297.8 355.8 0.07 28 200 11520 -44.9 -58.9 19 14.0 -45.6 175 19 361.7 361.7 299.1 362.0 0.07 29 192 11793 -46.3 -60.3 19 14.0 -46.9 179 19 363.7 363.7 299.5 363.9 0.06 30 166 12764 -44.7 -59.7 17 15.0 -45.5 191 18 381.8 381.8 302.6 382.2 0.07 31 150 13440 -46.9 -61.9 16 15.0 -47.6 200 17 389.2 389.3 303.7 389.5 0.06 32 149 13484 -47.3 -62.3 16 15.0 -48.0 201 17 389.3 389.3 303.8 389.6 0.06 33 135 14136 -47.3 -63.3 14 16.0 -48.1 212 14 400.4 400.5 305.3 400.7 0.06 34 125 14643 -49.5 -65.5 14 16.0 -50.2 220 13 405.4 405.4 305.9 405.6 0.05 35 122 14802 -48.9 -64.9 14 16.0 -49.7 223 12 409.3 409.3 306.5 409.6 0.05 36 114 15244 -51.7 -67.7 13 16.0 -52.3 230 10 412.1 412.1 306.8 412.3 0.04 37 100 16090 -53.5 -69.5 13 16.0 -54.1 245 7 424.4 424.4 308.2 424.5 0.03 38 91 16695 -55.5 -71.5 12 16.0 -56.0 275 6 432.0 432.0 309.1 432.1 0.03 39 79 17594 -56.9 -72.9 12 16.0 -57.4 321 4 446.9 446.9 310.6 447.1 0.03 40 70 18360 -57.3 -73.3 11 16.0 -57.8 360 3 461.8 461.8 312.0 462.0 0.03 41 50 20480 -58.3 -74.3 11 16.0 -58.9 340 7 506.1 506.1 315.4 506.3 0.03 42 30 23670 -61.7 -77.7 10 16.0 -62.4 10 9 576.4 576.4 319.5 576.7 0.03 43 27 24323 -61.5 -77.5 10 16.0 -62.3 594.6 594.6 320.4 594.9 0.04 TRP 299 8852 -47.1 -59.1 24 12.0 -47.4 170 66 319.3 319.3 288.6 319.4 0.04 WND 325 8298 -44.9 -56.2 27 11.3 -45.3 165 71 314.8 314.8 287.1 315.0 0.06 Sounding variables and indices 1000-500 mb thick: 5322.00 m Freezing level: 896.31 mb = 889.04 m = 2916.77 ft Wetbulb zero: 924.61 mb = 636.38 m = 2087.85 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 62.36 % Est. max temperature: 10.61 C = 51.09 F Sfc-Lift cond lev (LCL): 948.03 mb = 433.25 m = 1421.42 ft T: 3.49 C 700-500 lapse rate: 7.14 C/km ThetaE index: 6.21 C Layer 982.0- 873.0 mb Conv cond level (CCL): 828.05 mb = 1515.51 m = 4972.07 ft Mean mixing ratio: 3.71 g/kg Conv temperature: 10.79 C = 51.43 F Cap Strength: 5.20 C Lifted Index: 6.32 C Risk: None Lifted Index @300 mb: 19.64 C Lifted Index @700 mb: 3.67 C Showalter Index: 4.91 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 23.80 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 85.00 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.18 J/kg Max Up Vert Vel: 3.22 m/s Conv Inhibition (B-): 45650.77 J/kg Cap Strength: 6.20 C Lift Cond Lev (LCL): 878.96 mb = 1042.52 m = 3420.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 215 at 13 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 ---------------------------------------------------------- 0 985 122 200 3 1.0 2.8 | 39 10 -6.4 -7.9 1 925 633 190 13 2.3 12.8 | 112 6 -5.1 2.1 2 850 1310 185 11 1.0 11.0 | 92 6 -6.4 0.2 3 700 2828 200 15 5.1 14.1 | 146 4 -2.3 3.4 4 500 5320 175 23 -2.0 22.9 | 142 15 -9.4 12.2 5 400 6890 175 50 -4.4 49.8 | 163 41 -11.8 39.1 6 325 8298 165 71 -18.4 68.6 | 156 63 -25.8 57.9 7 300 8830 170 68 -11.8 67.0 | 161 59 -19.2 56.2 8 299 8852 170 66 -11.5 65.0 | 161 57 -18.9 54.3 9 250 10040 165 46 -11.9 44.4 | 150 39 -19.3 33.7 10 200 11520 175 19 -1.7 18.9 | 132 12 -9.1 8.2 11 150 13440 200 17 5.8 16.0 | 163 5 -1.6 5.2 12 100 16090 245 7 6.3 3.0 | 8 8 -1.1 -7.8 13 70 18360 360 3 -0.0 -3.0 | 28 16 -7.4 -13.7 14 50 20480 340 7 2.4 -6.6 | 16 18 -5.0 -17.3 15 30 23670 10 9 -1.6 -8.9 | 25 22 -9.0 -19.6 Wind Parameters Mean winds (0-6000m): 184.6 at 17.4 knts Storm direction: 214.6 at 13.0 knts Shear (0-3000m) pos: 0.7 neg: 1.7 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 110.0 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -2.9 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 12.21 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 ------------------------------------------------------------------------------- 500 192 8 62 7| 0.0 10.1 10.1| 12.5 0.0 12.5 25.0 0.76| 10.2 7.8 1000 190 10 82 6| 0.0 4.5 4.5| 12.5 -2.0 10.4 10.4 0.55| 5.9 3.2 1500 189 11 87 6| 0.2 3.0 3.1| 13.8 -2.9 10.8 7.2 0.50| 4.5 2.2 2000 189 11 91 6| 0.5 2.2 2.8| 15.8 -2.9 12.9 6.4 0.54| 3.8 2.0 2500 191 12 97 5| 0.8 1.8 2.6| 17.7 -2.9 14.8 5.9 0.58| 3.4 2.0 3000 193 12 104 5| 0.7 1.7 2.4| 18.8 -2.9 15.9 5.3 0.57| 3.2 1.8 4000 192 14 119 5| 0.5 1.8 2.3| 19.0 -3.4 15.6 3.9 0.46| 2.9 1.3 5000 189 15 129 7| 0.4 1.9 2.3| 19.0 -6.9 12.1 2.4 0.34| 2.9 1.0 6000 185 17 138 9| 0.3 2.8 3.1| 49.2 -8.0 41.2 6.9 0.34| 3.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251012.12.gif