UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 30 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 38 SFC 990 120 4.8 4.3 97 0.5 4.5 225 1 278.8 279.6 278.2 293.1 5.26 2 925 670 2.0 -0.4 84 2.4 1.0 295 19 281.4 282.0 277.9 292.6 4.01 3 850 1348 -2.7 -4.6 87 1.9 -3.4 315 17 283.3 283.9 277.9 292.4 3.19 4 794 1884 -6.3 -8.7 83 2.4 -7.1 308 18 285.0 285.5 277.8 292.3 2.49 5 775 2074 -6.9 -8.8 86 1.9 -7.5 305 18 286.4 286.8 278.5 293.8 2.53 6 772 2104 -5.9 -7.8 86 1.9 -6.6 305 18 287.8 288.3 279.4 295.8 2.75 7 753 2298 -8.5 -10.6 85 2.1 -9.2 303 18 287.0 287.4 278.4 293.7 2.26 8 700 2860 -12.3 -14.8 82 2.5 -13.0 295 19 288.9 289.2 278.6 294.0 1.73 9 621 3764 -18.1 -20.7 80 2.6 -18.7 300 19 292.3 292.5 279.5 295.9 1.18 10 500 5340 -30.9 -34.6 70 3.7 -31.3 310 19 295.4 295.4 279.8 296.7 0.41 11 400 6890 -42.3 -45.8 69 3.5 -42.5 315 13 300.0 300.0 281.5 300.6 0.16 12 325 8259 -53.5 -56.8 67 3.3 -53.6 348 9 302.9 302.9 282.7 303.1 0.05 13 301 8749 -56.5 -59.7 67 3.2 -56.6 360 7 305.4 305.4 283.6 305.6 0.04 14 300 8770 -56.3 -59.5 67 3.2 -56.3 355 7 306.0 306.0 283.8 306.1 0.04 15 263 9606 -55.7 -59.1 66 3.4 -55.8 323 8 318.6 318.6 288.3 318.8 0.05 16 250 9930 -54.5 -58.2 64 3.7 -54.6 310 9 325.0 325.1 290.3 325.3 0.06 17 225 10607 -53.1 -57.3 60 4.2 -53.2 301 12 337.1 337.1 293.7 337.4 0.07 18 222 10694 -51.9 -56.0 61 4.1 -52.0 299 12 340.3 340.3 294.5 340.6 0.09 19 200 11370 -52.5 -57.3 56 4.8 -52.7 290 15 349.6 349.6 296.6 350.0 0.08 20 155 13018 -52.5 -59.5 43 7.0 -52.8 286 19 376.1 376.1 301.6 376.4 0.08 21 150 13230 -52.9 -59.9 42 7.0 -53.2 285 19 378.9 378.9 302.1 379.3 0.08 22 110 15214 -56.1 -64.1 36 8.0 -56.4 277 22 408.1 408.1 306.3 408.4 0.06 23 100 15820 -55.7 -64.7 32 9.0 -56.1 275 23 420.1 420.1 307.7 420.4 0.06 24 93 16280 -57.5 -66.5 31 9.0 -57.8 274 23 425.4 425.4 308.3 425.7 0.05 25 84 16920 -59.1 -68.1 30 9.0 -59.4 273 24 434.7 434.7 309.4 434.9 0.05 26 74 17713 -59.3 -69.3 26 10.0 -59.6 271 25 450.3 450.3 310.9 450.6 0.05 27 70 18060 -60.3 -69.3 30 9.0 -60.6 270 25 455.4 455.4 311.4 455.7 0.05 28 60 19016 -62.5 -72.5 25 10.0 -62.8 268 26 471.0 471.0 312.7 471.2 0.04 29 52 19899 -62.5 -72.5 25 10.0 -62.8 266 27 490.7 490.7 314.3 490.9 0.04 30 50 20140 -63.5 -73.5 24 10.0 -63.8 265 27 493.8 493.9 314.5 494.1 0.04 31 45 20784 -64.9 -74.9 24 10.0 -65.2 264 29 505.6 505.6 315.4 505.8 0.03 32 38 21815 -64.9 -74.9 24 10.0 -65.2 262 32 530.6 530.6 317.0 530.9 0.04 33 35 22314 -67.1 -77.1 23 10.0 -67.4 262 33 537.5 537.5 317.4 537.7 0.03 34 31 23044 -68.1 -78.1 23 10.0 -68.4 260 35 553.8 553.8 318.3 554.0 0.03 35 30 23240 -70.3 -80.3 22 10.0 -70.5 260 36 553.0 553.0 318.3 553.1 0.02 36 29 23441 -70.5 -79.5 25 9.0 -70.7 260 36 557.8 557.8 318.5 558.0 0.02 37 24 24571 -67.1 -77.1 23 10.0 -67.5 263 37 598.7 598.7 320.6 599.1 0.04 38 20 25660 -70.9 -80.9 21 10.0 -71.2 265 38 619.1 619.2 321.5 619.4 0.03 39 17 26622 -71.3 -81.3 21 10.0 -71.6 647.3 647.3 322.6 647.6 0.03 TRP 301 8749 -56.5 -59.7 67 3.2 -56.6 360 7 305.4 305.4 283.6 305.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5302.00 m Freezing level: 893.09 mb = 958.51 m = 3144.68 ft Wetbulb zero: 908.66 mb = 812.88 m = 2666.91 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 81.46 % Est. max temperature: 9.66 C = 49.38 F Sfc-Lift cond lev (LCL): 982.38 mb = 182.43 m = 598.52 ft T: 4.48 C 700-500 lapse rate: 7.50 C/km ThetaE index: 2.15 C Layer 753.0- 700.0 mb Conv cond level (CCL): 895.70 mb = 928.07 m = 3044.80 ft Mean mixing ratio: 4.34 g/kg Conv temperature: 8.15 C = 46.67 F Cap Strength: 2.74 C Lifted Index: 3.30 C Risk: None Lifted Index @300 mb: 9.45 C Lifted Index @700 mb: 1.51 C Showalter Index: 3.53 C Risk: None Total Totals Index: 54.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 26.30 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 163.00 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.48 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 43428.07 J/kg Cap Strength: 3.25 C Lift Cond Lev (LCL): 915.04 mb = 756.77 m = 2482.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 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 ---------------------------------------------------------- 0 990 120 225 1 0.7 0.7 | 158 14 -5.1 12.6 1 925 670 295 19 17.2 -8.0 | 251 12 11.4 3.9 2 850 1348 315 17 12.0 -12.0 | 271 6 6.2 -0.1 3 700 2860 295 19 17.2 -8.0 | 251 12 11.4 3.9 4 500 5340 310 19 14.6 -12.2 | 272 9 8.7 -0.3 5 400 6890 315 13 9.2 -9.2 | 231 4 3.4 2.7 6 301 8749 360 7 -0.0 -7.0 | 130 8 -5.8 4.9 7 300 8770 355 7 0.6 -7.0 | 133 7 -5.2 4.9 8 250 9930 310 9 6.9 -5.8 | 190 6 1.1 6.1 9 200 11370 290 15 14.1 -5.1 | 231 11 8.3 6.8 10 150 13230 285 19 18.4 -4.9 | 241 14 12.5 7.0 11 100 15820 275 23 22.9 -2.0 | 240 20 17.1 9.9 12 70 18060 270 25 25.0 -0.0 | 238 23 19.2 11.9 13 50 20140 265 27 26.9 2.4 | 236 25 21.1 14.3 14 30 23240 260 36 35.5 6.3 | 239 35 29.6 18.1 15 20 25660 265 38 37.9 3.3 | 245 35 32.0 15.2 Wind Parameters Mean winds (0-6000m): 303.9 at 17.7 knts Storm direction: 333.9 at 13.3 knts Shear (0-3000m) pos: 3.0 neg: 0.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 86.0 neg: -6.9 tot: 79.1 m^2/s^2 ave: 26.4 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.19 Bulk Shear: 10.47 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 ------------------------------------------------------------------------------- 500 292 9 197 9| 17.4 0.0 17.4| 69.9 0.0 69.9 139.8 0.99| 20.3 20.0 1000 298 14 229 8| 9.0 0.0 9.0| 83.5 0.0 83.5 83.5 0.91| 13.7 12.4 1500 303 15 241 8| 5.9 0.0 5.9| 85.1 -0.7 84.4 56.3 0.84| 10.1 8.4 2000 305 16 247 8| 4.5 0.6 5.0| 85.1 -2.8 82.3 41.1 0.75| 8.1 6.1 2500 304 16 249 8| 3.6 0.9 4.5| 85.1 -5.6 79.5 31.8 0.67| 6.9 4.6 3000 302 17 250 9| 3.0 0.9 3.8| 86.0 -6.9 79.1 26.4 0.64| 6.0 3.8 4000 302 17 252 9| 2.3 0.6 2.9| 90.3 -6.9 83.3 20.8 0.64| 4.8 3.1 5000 302 18 255 9| 1.9 0.5 2.4| 94.2 -6.9 87.2 17.4 0.65| 4.0 2.6 6000 304 18 257 9| 1.4 0.4 1.8| 94.9 -9.9 85.1 14.2 0.57| 3.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251030.00.gif