UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 3 NOV 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 115 350 15 SFC 993 170 -3.1 -4.5 90 1.4 -3.6 350 15 270.6 271.0 269.9 278.0 2.75 2 952 495 -6.5 -6.5 100 0.0 -6.5 8 27 270.4 270.8 269.4 277.1 2.46 3 925 716 -7.3 -7.3 100 0.0 -7.3 20 35 271.8 272.2 270.1 278.4 2.38 4 909 852 -7.7 -7.7 100 0.0 -7.7 21 32 272.8 273.2 270.7 279.3 2.35 5 887 1044 -4.5 22 28 278.0 6 850 1379 -5.7 -5.7 100 0.0 -5.7 25 21 280.2 280.7 275.9 288.4 2.94 7 700 2879 -13.7 355 13 287.3 8 682 3077 -14.7 348 13 288.3 9 619 3802 -20.9 -20.9 100 0.0 -20.9 322 12 289.3 289.5 278.1 292.9 1.17 10 568 4437 -22.1 -22.6 96 0.5 -22.2 299 11 295.1 295.3 280.7 298.6 1.10 11 500 5360 -30.1 -31.8 85 1.7 -30.3 265 9 296.3 296.4 280.5 298.1 0.53 12 400 6910 -42.7 -44.8 80 2.1 -42.8 265 11 299.5 299.5 281.4 300.1 0.18 13 329 8198 -53.9 -57.0 69 3.1 -53.9 255 13 301.3 301.3 282.0 301.5 0.05 14 300 8790 -54.7 -58.1 66 3.4 -54.8 270 11 308.2 308.3 284.7 308.4 0.05 15 250 9960 -54.3 -57.9 64 3.6 -54.4 280 23 325.3 325.4 290.5 325.6 0.06 16 200 11390 -54.5 -58.5 61 4.0 -54.6 280 33 346.5 346.5 295.9 346.8 0.07 17 187 11821 -54.1 -58.1 61 4.0 -54.2 282 32 353.8 353.8 297.5 354.2 0.08 18 150 13230 -55.7 -60.2 57 4.5 -55.8 290 29 374.1 374.1 301.4 374.5 0.08 19 100 15790 -58.9 -64.9 46 6.0 -59.1 285 31 413.9 413.9 307.0 414.2 0.06 20 70 18010 -62.3 -70.3 33 8.0 -62.5 300 27 451.1 451.1 311.0 451.3 0.04 21 51 19959 -65.1 -76.1 20 11.0 -65.3 291 37 487.3 487.3 314.0 487.5 0.02 22 50 20080 -64.3 -76.3 18 12.0 -64.6 290 38 492.0 492.0 314.4 492.1 0.02 23 39 21603 -63.1 -78.1 11 15.0 -63.6 278 41 531.2 531.2 317.0 531.4 0.02 24 30 23210 -64.5 -89.5 2 25.0 -65.0 265 44 568.8 568.8 319.1 568.8 0.00 25 22 25099 -65.9 -93.9 1 28.0 -66.5 617.4 617.4 321.4 617.4 0.00 TRP 329 8198 -53.9 -57.0 69 3.1 -53.9 255 13 301.3 301.3 282.0 301.5 0.05 WND Sounding variables and indices 1000-500 mb thick: 5245.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 94.62 % Est. max temperature: 6.77 C = 44.18 F Sfc-Lift cond lev (LCL): 971.21 mb = 341.00 m = 1118.74 ft T: -4.89 C 700-500 lapse rate: 6.61 C/km ThetaE index: 0.92 C Layer 952.0- 925.0 mb Conv cond level (CCL): 953.52 mb = 483.02 m = 1584.69 ft Mean mixing ratio: 2.49 g/kg Conv temperature: -3.26 C = 26.14 F Cap Strength: 14.91 C Lifted Index: 15.00 C Risk: None Lifted Index @300 mb: 21.10 C Lifted Index @700 mb: 10.13 C Showalter Index: 7.29 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 24.40 C K Index: 17.39 Risk: < 20 % chance of thunderstorms Sweat Index: 51.00 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.39 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 14.99 C Lift Cond Lev (LCL): 935.13 mb = 632.46 m = 2074.98 ft Lev Free Conv (LFC): 930.13 mb = 673.58 m = 2209.87 ft Equ Level (EL): 920.13 mb = 757.13 m = 2484.00 ft B at Equ Level: 18.02 J/kg Max Parcel Lev (MPL): 890.13 mb = 1016.34 m = 3334.40 ft Wind level data Storm motion: 25 at 11 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 ---------------------------------------------------------- 0 993 170 350 15 2.6 -14.8 | 300 9 7.5 -4.4 1 925 716 20 35 -12.0 -32.9 | 18 24 -7.1 -22.5 2 850 1379 25 21 -8.9 -19.0 | 25 10 -4.0 -8.6 3 700 2879 355 13 1.1 -13.0 | 293 7 6.0 -2.5 4 500 5360 265 9 9.0 0.8 | 231 18 13.8 11.2 5 400 6910 265 11 11.0 1.0 | 234 19 15.8 11.4 6 329 8198 255 13 12.6 3.4 | 232 22 17.4 13.8 7 300 8790 270 11 11.0 -0.0 | 237 19 15.9 10.4 8 250 9960 280 23 22.7 -4.0 | 257 28 27.5 6.4 9 200 11390 280 33 32.5 -5.7 | 263 38 37.4 4.7 10 150 13230 290 29 27.3 -9.9 | 269 32 32.1 0.5 11 100 15790 285 31 29.9 -8.0 | 266 35 34.8 2.4 12 70 18010 300 27 23.4 -13.5 | 276 28 28.2 -3.1 13 50 20080 290 38 35.7 -13.0 | 274 41 40.6 -2.6 14 30 23210 265 44 43.8 3.8 | 254 51 48.7 14.2 Wind Parameters Mean winds (0-6000m): 355.0 at 15.3 knts Storm direction: 25.0 at 11.5 knts Shear (0-3000m) pos: 2.6 neg: 3.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): -18.9 deg Storm rel helicity (0-3000m) pos: 82.2 neg: -23.9 tot: 58.3 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.35 Bulk Shear: 13.61 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 10 24 357 13| 21.8 0.0 21.8| 64.0 0.0 64.0 127.9 0.78| 22.5 17.6 1000 16 27 10 16| 7.9 0.0 7.9| 80.5 0.0 80.5 80.5 0.62| 16.6 10.4 1500 18 25 12 14| 5.3 2.1 7.4| 82.2 -5.0 77.2 51.5 0.47| 13.4 6.4 2000 18 24 11 12| 3.9 2.6 6.5| 82.2 -12.2 70.0 35.0 0.34| 11.1 3.8 2500 16 22 7 11| 3.2 2.8 6.0| 82.2 -18.5 63.7 25.5 0.23| 9.7 2.3 3000 14 21 1 9| 2.6 3.0 5.6| 82.2 -23.9 58.3 19.4 0.16| 8.7 1.4 4000 8 18 343 8| 2.0 3.2 5.2| 82.2 -39.4 42.8 10.7 0.05| 7.5 0.4 5000 2 17 326 7| 1.6 3.1 4.7| 82.2 -62.9 19.3 3.9 -0.04| 6.7 -0.3 6000 355 15 308 8| 1.3 2.7 4.0| 84.9 -67.9 17.1 2.8 -0.05| 5.8 -0.3 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251103.00.gif