UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for U3802... Searching the city database file for: U3802 ... Date:0000Z 13 OCT 25 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 1001 114 1.8 -1.4 79 3.2 0.5 110 5 274.9 275.4 273.6 284.3 3.44 1 1000 122 1.6 -1.8 78 3.4 0.3 115 5 274.8 275.3 273.4 283.9 3.35 2 977 308 -0.7 -5.0 73 4.3 -2.3 122 13 274.3 274.7 272.1 281.7 2.69 3 925 742 -4.1 -7.3 78 3.2 -5.2 140 33 275.1 275.5 272.2 281.7 2.38 4 904 923 -5.1 -7.9 81 2.8 -6.0 145 33 275.9 276.3 272.5 282.4 2.33 5 878 1153 -2.5 -4.6 85 2.1 -3.3 152 33 280.9 281.4 276.5 289.6 3.09 6 850 1410 -3.3 -5.2 87 1.9 -4.0 160 33 282.7 283.2 277.3 291.4 3.05 7 799 1900 -3.9 -5.8 87 1.9 -4.6 162 33 287.1 287.6 279.6 296.1 3.10 8 700 2938 -7.9 -11.0 78 3.1 -8.9 165 33 293.7 294.2 281.7 300.8 2.36 9 688 3072 -8.3 -11.5 78 3.2 -9.4 165 33 294.7 295.2 282.1 301.7 2.30 10 500 5470 -23.9 -27.6 71 3.7 -24.5 160 31 303.9 304.0 284.0 306.5 0.79 11 489 5632 -24.9 -28.6 71 3.7 -25.5 160 31 304.6 304.7 284.2 307.1 0.74 12 400 7060 -35.9 -40.9 60 5.0 -36.3 160 33 308.3 308.4 285.1 309.3 0.27 13 300 9000 -49.7 -54.5 57 4.8 -49.8 150 31 315.3 315.3 287.3 315.6 0.08 14 258 9979 -56.7 -61.6 54 4.9 -56.8 142 28 318.9 318.9 288.4 319.0 0.04 15 250 10180 -57.3 -62.3 53 5.0 -57.4 140 27 320.9 320.9 289.0 321.0 0.04 16 244 10333 -57.7 -62.7 53 5.0 -57.8 140 25 322.5 322.5 289.6 322.7 0.03 17 235 10570 -56.9 -61.8 54 4.9 -57.0 141 25 327.2 327.2 291.0 327.4 0.04 18 200 11600 -51.7 -56.7 55 5.0 -51.9 145 23 350.9 350.9 296.9 351.3 0.09 19 196 11732 -51.3 -56.3 55 5.0 -51.5 145 22 353.6 353.6 297.5 354.0 0.10 20 162 12965 -54.5 -60.5 47 6.0 -54.7 141 11 368.0 368.0 300.2 368.3 0.07 21 150 13460 -53.7 -59.7 48 6.0 -53.9 140 7 377.5 377.6 301.9 377.9 0.08 22 124 14678 -54.3 -60.3 48 6.0 -54.5 91 10 397.6 397.6 304.9 398.0 0.09 23 100 16040 -58.5 -65.5 40 7.0 -58.7 35 13 414.7 414.7 307.1 415.0 0.06 24 70 18280 -59.5 -67.5 35 8.0 -59.8 320 9 457.1 457.1 311.5 457.4 0.06 25 60 19244 -59.1 -67.1 35 8.0 -59.5 352 8 478.6 478.6 313.4 479.0 0.08 26 50 20380 -61.5 -69.5 34 8.0 -61.8 30 7 498.6 498.6 314.9 499.0 0.07 27 36 22409 -63.3 -71.3 33 8.0 -63.7 7 7 543.0 543.0 317.7 543.5 0.07 28 30 23530 -63.3 -71.3 33 8.0 -63.7 355 7 572.1 572.1 319.3 572.7 0.08 29 24 24900 -64.1 -72.1 33 8.0 -64.6 333 9 607.4 607.5 321.0 608.2 0.09 30 20 26020 -62.9 -70.9 33 8.0 -63.6 315 11 643.6 643.7 322.5 644.7 0.13 31 13 28692 -59.9 -68.9 30 9.0 -61.2 738.4 738.5 325.7 741.0 0.27 TRP 244 10333 -57.7 -62.7 53 5.0 -57.8 140 25 322.5 322.5 289.6 322.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5348.00 m Freezing level: 984.00 mb = 251.68 m = 825.70 ft Wetbulb zero: 997.68 mb = 140.61 m = 461.30 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 78.40 % Est. max temperature: 9.55 C = 49.20 F Sfc-Lift cond lev (LCL): 952.40 mb = 510.59 m = 1675.14 ft T: -2.29 C 700-500 lapse rate: 6.32 C/km ThetaE index: 2.59 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 657.16 mb = 3416.53 m = 11208.94 ft Mean mixing ratio: 2.61 g/kg Conv temperature: 23.04 C = 73.48 F Cap Strength: 13.89 C Lifted Index: 18.38 C Risk: None Lifted Index @300 mb: 23.58 C Lifted Index @700 mb: 13.23 C Showalter Index: 11.30 C Risk: None Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 18.70 C K Index: 12.30 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.39 J/kg Max Up Vert Vel: 3.28 m/s Conv Inhibition (B-): 57426.08 J/kg Cap Strength: 18.14 C Lift Cond Lev (LCL): 898.61 mb = 970.03 m = 3182.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 189 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 1001 114 110 5 -4.7 1.7 | 22 23 -8.4 -21.2 1 1000 122 115 5 -4.5 2.1 | 22 22 -8.3 -20.8 2 925 742 140 33 -21.2 25.3 | 95 25 -25.0 2.4 3 850 1410 160 33 -11.3 31.0 | 118 17 -15.0 8.1 4 700 2938 165 33 -8.5 31.9 | 126 15 -12.3 9.0 5 500 5470 160 31 -10.6 29.1 | 113 16 -14.4 6.2 6 400 7060 160 33 -11.3 31.0 | 118 17 -15.0 8.1 7 300 9000 150 31 -15.5 26.8 | 102 20 -19.2 3.9 8 250 10180 140 27 -17.4 20.7 | 84 21 -21.1 -2.2 9 244 10333 140 25 -16.1 19.2 | 79 20 -19.8 -3.8 10 200 11600 145 23 -13.2 18.8 | 76 17 -16.9 -4.1 11 150 13460 140 7 -4.5 5.4 | 25 19 -8.2 -17.6 12 100 16040 35 13 -7.5 -10.6 | 18 35 -11.2 -33.6 13 70 18280 320 9 5.8 -6.9 | 356 30 2.0 -29.8 14 50 20380 30 7 -3.5 -6.1 | 14 30 -7.2 -29.0 15 30 23530 355 7 0.6 -7.0 | 6 30 -3.1 -29.9 16 20 26020 315 11 7.8 -7.8 | 353 31 4.0 -30.7 Wind Parameters Mean winds (0-6000m): 159.3 at 31.0 knts Storm direction: 189.3 at 23.2 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 227.8 neg: -0.8 tot: 227.0 m^2/s^2 ave: 75.7 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 6.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 44.71 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 ------------------------------------------------------------------------------- 500 132 16 52 20| 23.4 0.0 23.4|133.8 0.0 133.8 267.7 0.99| 23.8 23.6 1000 141 24 78 19| 15.1 0.0 15.1|200.1 0.0 200.1 200.1 0.95| 18.3 17.3 1500 148 27 90 18| 10.3 0.0 10.3|219.9 0.0 219.9 146.6 0.92| 14.1 12.9 2000 152 28 97 17| 7.8 0.0 7.8|223.0 0.0 223.0 111.5 0.91| 10.8 9.9 2500 154 29 102 17| 6.2 0.0 6.2|226.1 0.0 226.1 90.4 0.91| 8.8 8.0 3000 156 30 106 16| 5.2 0.0 5.2|227.8 -0.8 227.0 75.7 0.90| 7.5 6.7 4000 158 31 110 16| 3.9 0.2 4.1|227.8 -6.3 221.5 55.4 0.84| 5.8 4.9 5000 159 31 112 16| 3.1 0.3 3.4|227.8 -11.8 216.0 43.2 0.79| 4.8 3.8 6000 159 31 112 16| 2.6 0.2 2.8|230.1 -13.6 216.5 36.1 0.77| 4.1 3.1 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251013.00.gif