UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 18 OCT 25 Station: U3205 WMO ident: 23205 Latitude: 67.65 Longitude: 53.02 ------------------------------------------------------------------------------- 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 1004 7 1.8 0.5 91 1.3 1.3 200 7 274.6 275.3 274.2 285.3 3.95 1 1000 39 1.6 -0.6 85 2.2 0.7 205 9 274.8 275.4 273.8 284.7 3.66 2 925 662 -2.7 -4.5 87 1.8 -3.4 245 23 276.5 277.0 273.9 284.7 2.96 3 850 1329 -6.1 -8.4 84 2.3 -6.8 250 19 279.8 280.2 274.8 286.5 2.38 4 802 1781 -8.9 -10.8 86 1.9 -9.5 254 18 281.5 281.8 275.3 287.5 2.09 5 700 2820 -16.1 -18.9 79 2.8 -16.7 265 15 284.7 284.9 275.8 288.3 1.23 6 618 3745 -23.1 -27.7 66 4.6 -23.8 256 21 286.9 287.1 276.1 288.9 0.63 7 617 3757 -22.1 -26.7 66 4.6 -22.8 256 21 288.2 288.4 276.9 290.4 0.70 8 613 3805 -23.7 -28.3 66 4.6 -24.4 255 21 286.9 287.0 276.0 288.8 0.61 9 558 4483 -29.7 -33.2 72 3.5 -30.1 248 26 287.7 287.7 276.2 289.0 0.42 10 550 4586 -29.7 -33.1 72 3.4 -30.0 247 26 288.8 288.9 276.7 290.2 0.43 11 504 5204 -33.5 -39.5 55 6.0 -34.0 241 31 291.5 291.6 277.8 292.3 0.25 12 500 5260 -33.3 -39.3 55 6.0 -33.8 240 31 292.4 292.5 278.3 293.3 0.25 13 491 5388 -33.3 -40.3 49 7.0 -33.8 240 32 294.0 294.0 279.0 294.7 0.23 14 465 5769 -36.1 -45.1 39 9.0 -36.7 238 35 295.1 295.1 279.4 295.6 0.15 15 434 6245 -39.9 -46.9 47 7.0 -40.2 237 39 296.1 296.2 279.8 296.6 0.13 16 400 6800 -42.7 -49.7 46 7.0 -43.0 235 44 299.5 299.5 281.3 299.9 0.10 17 359 7522 -47.1 -54.1 45 7.0 -47.3 231 46 303.0 303.0 282.7 303.3 0.07 18 336 7960 -47.5 -54.5 44 7.0 -47.7 229 48 308.2 308.3 284.8 308.5 0.07 19 300 8700 -52.7 -58.7 48 6.0 -52.8 225 50 311.1 311.1 285.8 311.2 0.05 20 299 8722 -52.9 -58.9 48 6.0 -53.0 225 50 311.1 311.1 285.8 311.3 0.05 21 274 9284 -53.1 -59.1 48 6.0 -53.2 225 46 318.7 318.7 288.3 318.8 0.05 22 250 9880 -49.5 -56.5 44 7.0 -49.7 225 42 332.5 332.5 292.4 332.8 0.07 23 241 10119 -46.9 -54.9 40 8.0 -47.3 226 41 339.9 339.9 294.4 340.3 0.09 24 200 11340 -47.5 -58.5 27 11.0 -48.0 230 33 357.6 357.6 298.2 357.9 0.07 25 150 13230 -50.9 -64.9 17 14.0 -51.4 240 19 382.4 382.4 302.6 382.6 0.04 26 147 13361 -51.3 -66.3 15 15.0 -51.8 241 18 383.9 383.9 302.9 384.1 0.03 27 141 13631 -49.5 -64.5 16 15.0 -50.1 243 17 391.6 391.7 304.0 391.9 0.05 28 100 15850 -53.5 -69.5 13 16.0 -54.1 260 5 424.4 424.4 308.2 424.5 0.03 29 70 18120 -58.1 -74.1 11 16.0 -58.6 255 13 460.1 460.1 311.8 460.2 0.02 30 60 19087 -59.9 -75.9 11 16.0 -60.3 257 13 476.8 476.8 313.2 476.9 0.02 31 53 19865 -58.5 -74.5 11 16.0 -59.1 259 13 497.3 497.3 314.8 497.4 0.03 32 50 20230 -60.5 -76.5 10 16.0 -61.0 260 13 500.9 500.9 315.0 501.1 0.02 33 37 22100 -62.5 -78.5 10 16.0 -63.0 257 14 540.8 540.8 317.6 541.0 0.02 34 30 23400 -61.1 -77.1 10 16.0 -61.9 255 15 578.1 578.1 319.6 578.3 0.04 35 29 23611 -60.1 -76.1 11 16.0 -60.9 586.5 586.5 320.0 586.8 0.04 36 20 25912 -63.3 -78.3 11 15.0 -64.1 642.4 642.4 322.4 642.8 0.04 TRP 299 8722 -52.9 -58.9 48 6.0 -53.0 225 50 311.1 311.1 285.8 311.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5221.00 m Freezing level: 972.09 mb = 270.81 m = 888.49 ft Wetbulb zero: 987.23 mb = 141.74 m = 465.01 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 76.77 % Est. max temperature: 6.75 C = 44.14 F Sfc-Lift cond lev (LCL): 983.82 mb = 169.34 m = 555.56 ft T: 0.70 C 700-500 lapse rate: 7.05 C/km ThetaE index: 0.64 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 903.32 mb = 849.08 m = 2785.67 ft Mean mixing ratio: 3.23 g/kg Conv temperature: 4.61 C = 40.30 F Cap Strength: 6.21 C Lifted Index: 6.88 C Risk: None Lifted Index @300 mb: 18.65 C Lifted Index @700 mb: 3.10 C Showalter Index: 5.56 C Risk: None Total Totals Index: 52.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 24.90 C K Index: 16.00 Risk: < 20 % chance of thunderstorms Sweat Index: 131.00 Risk: None Energy Index: 1.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.27 J/kg Max Up Vert Vel: 3.81 m/s Conv Inhibition (B-): 49628.41 J/kg Cap Strength: 6.15 C Lift Cond Lev (LCL): 924.73 mb = 664.29 m = 2179.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 16 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 1004 7 200 7 2.4 6.6 | 121 16 -14.0 8.5 1 1000 39 205 9 3.8 8.2 | 129 16 -12.6 10.1 2 925 662 245 23 20.8 9.7 | 201 12 4.5 11.6 3 850 1329 250 19 17.9 6.5 | 190 9 1.5 8.4 4 700 2820 265 15 14.9 1.3 | 156 4 -1.4 3.2 5 500 5260 240 31 26.8 15.5 | 211 20 10.5 17.4 6 400 6800 235 44 36.0 25.2 | 216 34 19.7 27.2 7 300 8700 225 50 35.4 35.4 | 207 42 19.0 37.3 8 299 8722 225 50 35.4 35.4 | 207 42 19.0 37.3 9 250 9880 225 42 29.7 29.7 | 203 34 13.3 31.6 10 200 11340 230 33 25.3 21.2 | 201 25 8.9 23.1 11 150 13230 240 19 16.5 9.5 | 180 11 0.1 11.4 12 100 15850 260 5 4.9 0.9 | 104 12 -11.5 2.8 13 70 18120 255 13 12.6 3.4 | 144 7 -3.8 5.3 14 50 20230 260 13 12.8 2.3 | 139 6 -3.6 4.2 15 30 23400 255 15 14.5 3.9 | 162 6 -1.9 5.8 Wind Parameters Mean winds (0-6000m): 246.7 at 22.0 knts Storm direction: 276.7 at 16.5 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 54.6 deg Storm rel helicity (0-3000m) pos: 75.0 neg: -8.8 tot: 66.2 m^2/s^2 ave: 22.1 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 14.58 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 ------------------------------------------------------------------------------- 500 225 14 151 13| 14.8 0.0 14.8| 57.3 0.0 57.3 114.7 0.98| 15.5 15.1 1000 239 18 174 11| 8.8 0.0 8.8| 73.8 -2.2 71.5 71.5 0.85| 11.4 9.7 1500 243 18 180 10| 5.2 0.0 5.2| 73.8 -5.3 68.5 45.7 0.71| 8.6 6.0 2000 246 18 181 9| 3.7 0.0 3.7| 73.8 -6.4 67.4 33.7 0.63| 6.9 4.4 2500 248 18 181 9| 2.9 0.0 2.9| 73.8 -7.9 65.9 26.4 0.55| 6.0 3.3 3000 250 18 181 8| 2.5 0.0 2.5| 75.0 -8.8 66.2 22.1 0.52| 5.4 2.8 4000 252 18 186 8| 1.9 1.0 2.8| 80.4 -8.8 71.6 17.9 0.51| 5.0 2.5 5000 250 20 193 9| 1.5 1.6 3.1| 81.1 -10.3 70.8 14.2 0.42| 4.8 2.0 6000 247 22 200 11| 1.2 2.0 3.3| 89.4 -11.7 77.8 13.0 0.37| 4.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20251018.00.gif