UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for U3955... Searching the city database file for: U3955 ... Date:0000Z 1 NOV 25 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 -16 220 3 SFC 992 50 4.6 3.6 93 1.0 4.1 220 3 278.4 279.2 277.7 292.0 4.99 2 925 618 2.8 1.8 93 1.0 2.3 230 9 282.2 283.0 279.2 295.3 4.71 3 861 1196 0.4 -0.8 92 1.2 -0.2 230 12 285.5 286.2 280.2 297.4 4.19 4 850 1299 0.2 -1.0 92 1.2 -0.3 230 13 286.4 287.1 280.6 298.3 4.18 5 748 2320 -1.7 -3.1 90 1.4 -2.3 230 24 295.0 295.7 284.2 307.0 4.07 6 700 2844 -6.1 -8.0 86 1.9 -6.8 230 29 295.7 296.3 283.3 304.7 2.99 7 668 3209 -8.7 -10.7 85 2.0 -9.4 229 32 296.8 297.3 283.2 304.5 2.53 8 602 4012 -11.9 -14.1 84 2.2 -12.6 226 39 302.1 302.5 284.8 308.7 2.13 9 500 5410 -21.1 -23.3 82 2.2 -21.6 220 52 307.3 307.5 285.7 311.2 1.17 10 448 6212 -26.3 -28.7 80 2.4 -26.7 222 60 310.6 310.7 286.5 313.3 0.80 11 400 7020 -33.1 -35.9 76 2.8 -33.4 225 68 312.0 312.1 286.6 313.5 0.45 12 346 8016 -42.9 -47.1 63 4.2 -43.1 228 73 311.9 311.9 286.2 312.5 0.16 13 300 8960 -50.1 -54.3 61 4.2 -50.2 230 77 314.7 314.8 287.1 315.0 0.08 14 270 9641 -55.1 -59.3 59 4.2 -55.2 230 80 317.1 317.1 287.8 317.3 0.05 15 250 10130 -57.3 -61.5 59 4.2 -57.4 230 83 320.9 320.9 289.0 321.0 0.04 16 242 10336 -58.6 -62.8 58 4.2 -58.6 230 85 321.9 321.9 289.4 322.1 0.03 17 216 11044 -63.1 -67.4 56 4.3 -63.1 225 79 325.6 325.6 290.5 325.7 0.02 18 200 11520 -61.9 -66.1 57 4.2 -62.0 220 73 334.7 334.7 293.0 334.8 0.03 19 150 13330 -57.9 -62.4 56 4.5 -58.0 240 56 370.3 370.3 300.7 370.6 0.06 20 143 13631 -57.5 -62.0 56 4.5 -57.6 242 54 376.1 376.1 301.6 376.4 0.06 21 100 15870 -60.7 -65.5 53 4.8 -60.8 260 36 410.4 410.5 306.6 410.7 0.06 22 97 16059 -60.9 -65.7 53 4.8 -61.0 261 36 413.6 413.7 307.0 413.9 0.06 23 70 18070 -64.3 -69.1 52 4.8 -64.4 270 38 446.8 446.8 310.6 447.1 0.05 24 60 19013 -66.1 -70.9 51 4.8 -66.2 275 39 462.9 463.0 312.1 463.2 0.04 25 50 20120 -67.1 -71.9 51 4.8 -67.2 280 40 485.4 485.4 313.9 485.6 0.05 26 30 23190 -71.5 -76.5 47 5.0 -71.6 275 42 549.7 549.7 318.1 550.0 0.04 27 26 24036 -71.7 -76.7 47 5.0 -71.8 275 44 572.1 572.1 319.3 572.4 0.04 28 20 25590 -70.9 -75.9 47 5.0 -71.1 275 48 619.1 619.2 321.5 619.6 0.06 29 17 26553 -70.7 -75.7 48 5.0 -70.9 649.2 649.3 322.7 649.9 0.08 TRP 216 11044 -63.1 -67.4 56 4.3 -63.1 225 79 325.6 325.6 290.5 325.7 0.02 WND 242 10336 -58.6 -62.8 58 4.2 -58.6 230 85 321.9 321.9 289.4 322.1 0.03 Sounding variables and indices 1000-500 mb thick: 5426.00 m Freezing level: 839.26 mb = 1406.51 m = 4614.46 ft Wetbulb zero: 865.01 mb = 1158.42 m = 3800.54 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 87.60 % Est. max temperature: 13.17 C = 55.71 F Sfc-Lift cond lev (LCL): 976.88 mb = 174.35 m = 572.00 ft T: 4.20 C 700-500 lapse rate: 5.85 C/km ThetaE index: 2.49 C Layer 700.0- 602.0 mb Conv cond level (CCL): 884.50 mb = 978.83 m = 3211.36 ft Mean mixing ratio: 4.76 g/kg Conv temperature: 10.45 C = 50.82 F Cap Strength: 9.64 C Lifted Index: 11.87 C Risk: None Lifted Index @300 mb: 14.45 C Lifted Index @700 mb: 6.65 C Showalter Index: 9.06 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.10 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 78.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.20 J/kg Max Up Vert Vel: 6.20 m/s Conv Inhibition (B-): 41597.86 J/kg Cap Strength: 11.74 C Lift Cond Lev (LCL): 925.81 mb = 610.93 m = 2004.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 at 23 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 ---------------------------------------------------------- 0 992 50 220 3 1.9 2.3 | 79 21 -20.3 -3.9 1 925 618 230 9 6.9 5.8 | 89 15 -15.3 -0.4 2 850 1299 230 13 10.0 8.4 | 100 12 -12.3 2.2 3 700 2844 230 29 22.2 18.6 | 180 12 -0.0 12.5 4 500 5410 220 52 33.4 39.8 | 198 35 11.2 33.7 5 400 7020 225 68 48.1 48.1 | 212 49 25.8 41.9 6 300 8960 230 77 59.0 49.5 | 220 57 36.8 43.3 7 250 10130 230 83 63.6 53.4 | 221 63 41.3 47.2 8 242 10336 230 85 65.1 54.6 | 221 65 42.9 48.5 9 216 11044 225 79 55.9 55.9 | 214 60 33.6 49.7 10 200 11520 220 73 46.9 55.9 | 206 56 24.7 49.8 11 150 13330 240 56 48.5 28.0 | 230 34 26.3 21.8 12 100 15870 260 36 35.5 6.3 | 270 13 13.2 0.1 13 70 18070 270 38 38.0 -0.0 | 291 17 15.8 -6.2 14 50 20120 280 40 39.4 -6.9 | 307 22 17.2 -13.1 15 30 23190 275 42 41.8 -3.7 | 297 22 19.6 -9.8 16 20 25590 275 48 47.8 -4.2 | 292 28 25.6 -10.3 Wind Parameters Mean winds (0-6000m): 224.5 at 30.8 knts Storm direction: 254.5 at 23.1 knts Shear (0-3000m) pos: 1.5 neg: 3.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 105.3 deg Storm rel helicity (0-3000m) pos: 68.6 neg: 0.0 tot: 68.6 m^2/s^2 ave: 22.9 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 83.64 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 ------------------------------------------------------------------------------- 500 227 6 83 18| 5.5 0.0 5.5| 12.9 0.0 12.9 25.8 0.49| 5.5 2.7 1000 229 8 86 16| 4.4 0.0 4.4| 20.6 0.0 20.6 20.6 0.54| 4.4 2.4 1500 229 10 90 15| 2.9 1.4 4.3| 30.9 0.0 30.9 20.6 0.62| 4.4 2.7 2000 230 12 96 13| 2.2 2.4 4.6| 44.0 0.0 44.0 22.0 0.72| 4.6 3.3 2500 230 14 104 12| 1.8 3.0 4.7| 57.2 0.0 57.2 22.9 0.77| 4.7 3.7 3000 230 16 115 11| 1.5 3.3 4.8| 68.6 0.0 68.6 22.9 0.76| 4.8 3.7 4000 229 21 140 10| 1.1 3.6 4.7| 84.2 0.0 84.2 21.0 0.66| 4.8 3.2 5000 226 26 164 12| 0.9 3.8 4.7| 92.8 0.0 92.8 18.6 0.55| 4.8 2.7 6000 225 31 178 16| 1.2 3.6 4.8|133.1 0.0 133.1 22.2 0.53| 4.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251101.00.gif