UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 9 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 ------------------------------------------------------------------------------- SFC 1002 126 10.2 8.0 86 2.2 9.0 180 5 283.2 284.3 282.1 301.8 6.72 1 1000 143 10.0 7.4 84 2.6 8.6 180 5 283.1 284.3 281.8 301.0 6.46 2 925 785 5.4 2.8 83 2.6 4.1 225 15 284.8 285.7 280.9 299.0 5.06 3 850 1473 2.0 -0.9 81 2.9 0.7 235 19 288.2 289.0 281.5 300.3 4.21 4 776 2200 -3.1 -7.0 74 3.9 -4.6 235 15 290.4 290.9 280.8 298.9 2.91 5 773 2231 -3.3 -7.4 73 4.1 -4.8 235 15 290.5 291.0 280.8 298.8 2.83 6 741 2566 -1.7 -12.7 43 11.0 -5.5 235 13 295.7 296.1 282.0 301.7 1.94 7 737 2609 -1.7 -13.7 39 12.0 -5.7 235 13 296.2 296.5 282.1 301.7 1.80 8 700 3018 -3.1 -17.1 33 14.0 -7.4 235 11 299.1 299.3 282.8 303.6 1.43 9 650 3601 -5.7 -24.7 21 19.0 -10.5 247 11 302.5 302.7 283.4 305.1 0.79 10 630 3845 -7.7 -27.7 18 20.0 -12.2 252 11 303.0 303.1 283.4 305.0 0.62 11 592 4325 -11.9 -21.9 43 10.0 -14.5 262 11 303.5 303.7 284.2 307.1 1.12 12 584 4429 -12.1 -20.1 51 8.0 -14.2 265 11 304.5 304.7 284.8 308.7 1.33 13 558 4776 -13.5 -21.5 51 8.0 -15.6 272 11 306.8 307.0 285.6 310.8 1.23 14 524 5250 -17.1 -23.1 60 6.0 -18.5 282 11 308.0 308.2 285.9 311.8 1.14 15 500 5600 -19.7 -31.7 34 12.0 -21.8 290 11 309.0 309.1 285.7 310.9 0.54 16 454 6309 -24.1 -42.1 17 18.0 -26.2 301 9 312.2 312.2 286.4 312.9 0.21 17 430 6702 -27.3 -45.3 16 18.0 -29.0 307 8 313.0 313.0 286.6 313.5 0.16 18 403 7167 -29.1 -48.1 14 19.0 -30.7 314 7 316.5 316.5 287.8 317.0 0.12 19 400 7220 -29.5 -48.5 14 19.0 -31.1 315 7 316.6 316.7 287.8 317.1 0.12 20 352 8119 -37.5 -55.5 14 18.0 -38.4 313 11 317.7 317.7 288.1 317.9 0.06 21 342 8319 -37.7 -55.7 14 18.0 -38.6 312 12 320.0 320.0 288.8 320.2 0.06 22 300 9210 -45.1 -60.1 17 15.0 -45.6 310 17 321.8 321.8 289.3 321.9 0.04 23 250 10400 -52.7 -65.7 19 13.0 -52.9 300 17 327.7 327.7 291.1 327.8 0.02 24 234 10823 -56.1 -69.1 18 13.0 -56.3 280 23 328.8 328.8 291.4 328.9 0.01 25 222 11160 -53.3 -65.3 22 12.0 -53.5 268 20 338.1 338.1 293.9 338.2 0.03 26 200 11830 -54.3 -66.3 22 12.0 -54.5 245 13 346.8 346.8 296.0 346.9 0.03 27 171 12839 -52.9 -66.9 17 14.0 -53.2 248 15 365.0 365.0 299.7 365.1 0.03 28 150 13680 -55.9 -69.9 16 14.0 -56.2 250 17 373.8 373.8 301.2 373.9 0.02 29 117 15260 -58.7 -74.7 11 16.0 -59.0 253 16 396.1 396.1 304.7 396.2 0.01 30 100 16250 -58.9 -74.9 11 16.0 -59.2 255 15 413.9 413.9 307.0 414.0 0.01 31 91 16842 -57.9 -74.9 10 17.0 -58.3 263 16 427.2 427.2 308.6 427.3 0.02 32 79 17726 -60.9 -77.9 9 17.0 -61.2 275 16 438.7 438.7 309.7 438.7 0.01 33 70 18480 -59.5 -77.5 8 18.0 -59.9 285 17 457.1 457.1 311.5 457.2 0.01 34 61 19342 -58.5 -76.5 8 18.0 -59.0 287 16 477.7 477.7 313.2 477.8 0.02 35 50 20580 -62.1 -80.1 7 18.0 -62.5 290 15 497.1 497.1 314.8 497.2 0.01 36 46 21093 -62.9 -80.9 7 18.0 -63.3 293 14 507.2 507.2 315.5 507.3 0.01 37 37 22438 -60.5 -79.5 7 19.0 -61.2 302 13 546.0 546.0 317.9 546.1 0.02 38 31 23529 -63.9 -82.9 6 19.0 -64.4 309 11 565.1 565.1 318.9 565.2 0.01 39 30 23730 -63.3 -82.3 6 19.0 -63.9 310 11 572.1 572.1 319.3 572.2 0.02 40 22 25634 -64.5 -83.5 6 19.0 -65.2 314 13 621.6 621.6 321.6 621.7 0.02 41 20 26220 -62.5 -82.5 5 20.0 -63.4 315 13 644.9 644.9 322.5 645.0 0.02 42 19 26537 -61.5 -81.5 5 20.0 -62.6 657.5 657.5 323.0 657.7 0.03 43 15 27999 -62.5 -82.5 5 20.0 -63.7 700.2 700.2 324.4 700.4 0.03 44 10 30524 -58.7 -79.7 5 21.0 -61.2 800.4 800.5 327.3 801.1 0.07 TRP 234 10823 -56.1 -69.1 18 13.0 -56.3 280 23 328.8 328.8 291.4 328.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 820.98 mb = 1758.29 m = 5768.59 ft Wetbulb zero: 840.32 mb = 1564.47 m = 5132.72 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 55.66 % Est. max temperature: 15.16 C = 59.29 F Sfc-Lift cond lev (LCL): 969.13 mb = 401.25 m = 1316.43 ft T: 8.15 C 700-500 lapse rate: 6.43 C/km ThetaE index: 2.72 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 881.93 mb = 1172.92 m = 3848.13 ft Mean mixing ratio: 5.58 g/kg Conv temperature: 13.77 C = 56.78 F Cap Strength: 9.07 C Lifted Index: 9.34 C Risk: None Lifted Index @300 mb: 15.64 C Lifted Index @700 mb: 6.37 C Showalter Index: 9.05 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.80 C K Index: 6.80 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.66 J/kg Max Up Vert Vel: 3.91 m/s Conv Inhibition (B-): 55513.25 J/kg Cap Strength: 9.29 C Lift Cond Lev (LCL): 914.83 mb = 874.96 m = 2870.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 9 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 126 180 5 0.0 5.0 | 123 11 -9.3 6.1 1 1000 143 180 5 0.0 5.0 | 123 11 -9.3 6.1 2 925 785 225 15 10.6 10.6 | 186 12 1.3 11.7 3 850 1473 235 19 15.6 10.9 | 207 14 6.2 12.0 4 700 3018 235 11 9.0 6.3 | 178 7 -0.3 7.4 5 500 5600 290 11 10.3 -3.8 | 339 3 1.0 -2.7 6 400 7220 315 7 4.9 -4.9 | 49 6 -4.4 -3.8 7 300 9210 310 17 13.0 -10.9 | 339 10 3.7 -9.8 8 250 10400 300 17 14.7 -8.5 | 324 9 5.4 -7.4 9 234 10823 280 23 22.7 -4.0 | 282 14 13.3 -2.9 10 200 11830 245 13 11.8 5.5 | 200 7 2.5 6.6 11 150 13680 250 17 16.0 5.8 | 224 10 6.7 6.9 12 100 16250 255 15 14.5 3.9 | 226 7 5.2 5.0 13 70 18480 285 17 16.4 -4.4 | 295 8 7.1 -3.3 14 50 20580 290 15 14.1 -5.1 | 310 6 4.8 -4.0 15 30 23730 310 11 8.4 -7.1 | 8 6 -0.9 -6.0 16 20 26220 315 13 9.2 -9.2 | 1 8 -0.1 -8.1 Wind Parameters Mean winds (0-6000m): 246.8 at 12.5 knts Storm direction: 276.8 at 9.4 knts Shear (0-3000m) pos: 2.4 neg: 0.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 56.3 deg Storm rel helicity (0-3000m) pos: 54.8 neg: -12.7 tot: 42.0 m^2/s^2 ave: 14.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.80 Bulk Shear: 9.61 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 ------------------------------------------------------------------------------- 500 204 9 147 11| 9.1 0.0 9.1| 28.0 0.0 28.0 55.9 1.00| 9.5 9.4 1000 220 12 171 10| 7.4 0.0 7.4| 46.6 0.0 46.6 46.6 0.99| 7.8 7.8 1500 226 14 184 11| 5.4 0.0 5.4| 54.4 -0.9 53.5 35.7 0.94| 6.2 5.9 2000 229 15 189 11| 4.1 0.7 4.7| 54.4 -5.1 49.2 24.6 0.76| 5.3 4.0 2500 230 15 190 11| 3.3 1.1 4.3| 54.4 -9.4 44.9 18.0 0.60| 4.8 2.9 3000 231 14 190 10| 2.4 0.9 3.3| 54.8 -12.7 42.0 14.0 0.49| 4.4 2.2 4000 234 13 190 9| 1.9 0.7 2.6| 57.8 -12.7 45.1 11.3 0.50| 3.8 1.9 5000 240 13 194 8| 1.6 0.5 2.1| 59.7 -12.7 47.0 9.4 0.53| 3.5 1.9 6000 247 13 200 6| 1.2 0.4 1.7| 62.1 -12.7 49.4 8.2 0.57| 3.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251009.12.gif