UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for U3955... Searching the city database file for: U3955 ... Date:1200Z 16 OCT 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 ------------------------------------------------------------------------------- SFC 1034 46 2.4 -6.6 51 9.0 -0.7 155 3 272.9 273.3 270.6 279.1 2.25 1 1021 148 3.4 -5.6 52 9.0 0.1 161 3 274.9 275.3 272.2 281.7 2.46 2 1000 316 2.2 -6.8 51 9.0 -1.0 170 3 275.4 275.7 272.2 281.7 2.29 3 949 740 -0.7 -9.7 51 9.0 -3.6 194 6 276.6 276.9 272.3 282.0 1.93 4 925 947 1.6 -10.4 40 12.0 -2.4 205 7 280.9 281.3 274.8 286.3 1.87 5 915 1034 2.2 -12.8 32 15.0 -2.6 206 8 282.4 282.7 275.1 287.0 1.56 6 877 1373 1.8 -16.2 25 18.0 -3.6 211 10 285.5 285.7 276.2 289.2 1.23 7 850 1622 0.2 -16.8 27 17.0 -4.8 215 11 286.4 286.6 276.6 290.0 1.21 8 731 2814 -6.7 -23.7 24 17.0 -10.7 219 14 291.4 291.6 278.6 293.9 0.77 9 700 3152 -7.3 -27.3 19 20.0 -11.6 220 15 294.4 294.5 279.7 296.3 0.58 10 666 3538 -8.1 -33.1 11 25.0 -12.8 208 14 297.7 297.8 280.8 298.9 0.35 11 625 4027 -10.7 -21.7 40 11.0 -13.5 193 13 300.2 300.4 282.8 303.7 1.08 12 572 4703 -13.3 -33.3 17 20.0 -16.9 172 11 304.9 304.9 283.9 306.2 0.40 13 500 5710 -20.7 -34.7 27 14.0 -22.8 140 9 307.8 307.9 285.0 309.2 0.40 14 400 7320 -33.3 -47.3 23 14.0 -34.3 110 7 311.7 311.7 286.1 312.2 0.13 15 300 9270 -48.3 -64.3 14 16.0 -48.6 45 5 317.3 317.3 287.9 317.4 0.02 16 250 10450 -57.5 -73.5 11 16.0 -57.6 5 7 320.6 320.6 288.9 320.6 0.01 17 215 11381 -63.9 -79.9 10 16.0 -64.0 331 8 324.8 324.8 290.2 324.8 0.00 18 200 11820 -65.3 -82.3 8 17.0 -65.4 315 9 329.3 329.3 291.5 329.4 0.00 19 151 13558 -57.7 -74.7 10 17.0 -57.9 295 13 370.0 370.0 300.6 370.0 0.01 20 150 13600 -57.7 -74.7 10 17.0 -57.9 295 13 370.7 370.7 300.7 370.7 0.01 21 100 16140 -58.9 -79.9 5 21.0 -59.2 285 15 413.9 413.9 307.0 414.0 0.01 22 87 17016 -58.3 -79.3 5 21.0 -58.7 295 14 431.9 432.0 309.0 432.0 0.01 23 70 18380 -59.7 -80.7 5 21.0 -60.1 310 13 456.7 456.7 311.5 456.7 0.01 24 50 20470 -61.7 -82.7 4 21.0 -62.1 310 13 498.1 498.1 314.8 498.1 0.01 25 45 21124 -61.9 -82.9 4 21.0 -62.4 310 13 512.8 512.8 315.8 512.9 0.01 26 30 23650 -60.1 -81.1 5 21.0 -61.0 310 15 580.8 580.8 319.7 580.9 0.02 27 21 25882 -58.9 -79.9 5 21.0 -60.3 292 19 646.8 646.8 322.6 647.0 0.03 28 20 26190 -56.9 -77.9 5 21.0 -58.6 290 19 662.0 662.0 323.2 662.4 0.05 29 17 27225 -54.7 -76.7 5 22.0 -57.2 700.6 700.6 324.4 701.1 0.07 TRP 200 11820 -65.3 -82.3 8 17.0 -65.4 315 9 329.3 329.3 291.5 329.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5394.00 m Freezing level: 961.31 mb = 637.56 m = 2091.72 ft Freezing level: 941.70 mb = 802.92 m = 2634.21 ft Freezing level: 846.55 mb = 1656.56 m = 5434.83 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 28.36 % Est. max temperature: 14.48 C = 58.07 F Sfc-Lift cond lev (LCL): 898.78 mb = 1176.81 m = 3860.88 ft T: 2.03 C 700-500 lapse rate: 5.24 C/km ThetaE index: 0.00 C Layer 1034.0-16093824937590953869312.0 mb Conv cond level (CCL): 555.34 mb = 4924.48 m = 16156.24 ft Mean mixing ratio: 2.16 g/kg Conv temperature: 35.32 C = 95.57 F Cap Strength: 20.61 C Lifted Index: 21.73 C Risk: None Lifted Index @300 mb: 25.10 C Lifted Index @700 mb: 13.95 C Showalter Index: 15.52 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 3.90 C K Index: -15.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.27 J/kg Max Up Vert Vel: 4.75 m/s Conv Inhibition (B-): 53250.05 J/kg Cap Strength: 21.67 C Lift Cond Lev (LCL): 852.39 mb = 1599.63 m = 5248.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 230 at 8 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 1034 46 155 3 -1.3 2.7 | 72 8 -7.4 -2.4 1 1000 316 170 3 -0.5 3.0 | 72 7 -6.7 -2.1 2 925 947 205 7 3.0 6.3 | 111 3 -3.2 1.3 3 850 1622 215 11 6.3 9.0 | 182 4 0.2 3.9 4 700 3152 220 15 9.6 11.5 | 209 7 3.5 6.4 5 500 5710 140 9 -5.8 6.9 | 99 12 -11.9 1.8 6 400 7320 110 7 -6.6 2.4 | 78 13 -12.7 -2.7 7 300 9270 45 5 -3.5 -3.5 | 48 13 -9.7 -8.6 8 250 10450 5 7 -0.6 -7.0 | 29 14 -6.8 -12.1 9 200 11820 315 9 6.4 -6.4 | 359 11 0.2 -11.5 10 150 13600 295 13 11.8 -5.5 | 332 12 5.6 -10.6 11 100 16140 285 15 14.5 -3.9 | 317 12 8.3 -9.0 12 70 18380 310 13 10.0 -8.4 | 344 14 3.8 -13.4 13 50 20470 310 13 10.0 -8.4 | 344 14 3.8 -13.4 14 30 23650 310 15 11.5 -9.6 | 340 16 5.3 -14.7 15 20 26190 290 19 17.9 -6.5 | 315 16 11.7 -11.6 Wind Parameters Mean winds (0-6000m): 200.4 at 10.6 knts Storm direction: 230.4 at 8.0 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 135.2 deg Storm rel helicity (0-3000m) pos: 11.9 neg: -0.0 tot: 11.9 m^2/s^2 ave: 4.0 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.35 Bulk Shear: 8.35 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 ------------------------------------------------------------------------------- 500 170 3 75 7| 2.3 0.0 2.3| 2.3 -0.0 2.3 4.6 0.55| 2.5 1.4 1000 191 5 85 5| 3.2 0.0 3.2| 5.6 -0.0 5.6 5.6 0.65| 3.3 2.1 1500 201 6 99 4| 3.2 0.0 3.2| 8.3 -0.0 8.2 5.5 0.75| 3.3 2.5 2000 207 7 119 3| 2.8 0.0 2.8| 9.6 -0.0 9.6 4.8 0.75| 2.9 2.2 2500 210 9 140 3| 2.5 0.0 2.5| 10.7 -0.0 10.7 4.3 0.73| 2.6 1.9 3000 212 9 160 3| 2.4 0.0 2.4| 11.9 -0.0 11.9 4.0 0.71| 2.4 1.7 4000 211 11 171 4| 1.8 0.9 2.6| 12.2 -14.0 -1.8 -0.5 0.14| 2.7 0.4 5000 206 11 163 5| 1.4 1.3 2.7| 12.2 -29.9 -17.7 -3.5 -0.12| 2.9 -0.3 6000 200 11 153 5| 1.2 1.4 2.6| 12.2 -44.2 -32.0 -5.3 -0.24| 2.8 -0.7 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251016.12.gif