UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for U3921... Searching the city database file for: U3921 ... Date:1200Z 29 NOV 25 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 93 -5.5 -5.5 100 0.0 -5.5 0 0 267.3 267.8 267.4 274.1 2.52 1 1000 124 -2.5 -3.0 96 0.5 -2.7 0 0 270.6 271.2 270.5 278.9 3.06 2 992 188 -1.1 -1.6 96 0.5 -1.3 348 2 272.7 273.2 272.3 281.9 3.42 3 951 525 0.0 -0.6 96 0.6 -0.3 286 12 277.1 277.8 275.5 287.7 3.84 4 925 747 -0.9 -2.8 87 1.9 -1.7 245 19 278.4 279.0 275.5 287.7 3.36 5 907 904 -1.9 -4.9 80 3.0 -3.0 251 21 278.9 279.4 275.2 287.1 2.92 6 895 1010 -0.7 -4.4 76 3.7 -2.1 255 22 281.2 281.8 276.6 289.9 3.08 7 853 1393 -1.3 -7.3 64 6.0 -3.5 269 27 284.5 284.9 277.6 292.0 2.59 8 850 1421 -1.5 -8.5 59 7.0 -4.0 270 27 284.6 285.0 277.4 291.4 2.36 9 844 1477 -1.9 -8.9 59 7.0 -4.4 271 27 284.7 285.1 277.4 291.4 2.31 10 800 1901 -4.9 -10.9 63 6.0 -6.8 282 26 285.9 286.3 277.7 292.0 2.08 11 741 2501 -6.9 -9.1 84 2.2 -7.7 298 24 290.1 290.5 280.3 297.7 2.59 12 710 2834 -6.7 -9.5 80 2.8 -7.7 307 23 293.9 294.3 282.1 301.7 2.62 13 700 2945 -7.3 -10.9 75 3.6 -8.5 310 23 294.4 294.8 282.0 301.6 2.38 14 629 3768 -13.3 -15.8 81 2.5 -14.0 307 28 296.7 297.0 282.3 302.2 1.77 15 627 3792 -11.7 -14.3 81 2.6 -12.5 307 28 298.8 299.2 283.4 305.0 2.01 16 613 3965 -10.9 -20.9 44 10.0 -13.5 306 29 301.6 301.9 283.5 305.4 1.18 17 605 4066 -11.7 -28.7 23 17.0 -15.2 306 30 301.9 302.0 282.9 303.8 0.59 18 562 4625 -16.3 -47.3 5 31.0 -19.8 303 33 302.9 302.9 282.7 303.2 0.10 19 525 5133 -21.3 -31.3 40 10.0 -22.9 301 36 302.8 302.9 283.2 304.6 0.53 20 500 5490 -24.7 -32.7 47 8.0 -25.8 300 38 302.9 303.0 283.2 304.6 0.49 21 487 5681 -26.3 -33.3 52 7.0 -27.2 302 39 303.2 303.3 283.3 304.9 0.47 22 423 6688 -32.3 -35.3 75 3.0 -32.6 311 47 308.0 308.1 285.2 309.6 0.45 23 400 7080 -35.3 -38.8 70 3.5 -35.6 315 50 309.1 309.2 285.4 310.3 0.33 24 390 7256 -36.3 -39.7 71 3.4 -36.6 316 52 310.0 310.1 285.7 311.2 0.31 25 300 9020 -50.7 -54.6 63 3.9 -50.8 325 68 313.9 313.9 286.8 314.2 0.08 26 298 9063 -51.5 -55.4 63 3.9 -51.6 325 68 313.4 313.4 286.6 313.6 0.07 27 250 10180 -59.1 -63.3 58 4.2 -59.2 325 81 318.2 318.2 288.2 318.3 0.03 28 219 10998 -64.9 -69.0 57 4.1 -64.9 330 94 321.5 321.5 289.2 321.6 0.02 29 216 11082 -64.8 -69.0 57 4.1 -64.8 330 95 322.9 322.9 289.6 323.0 0.02 30 210 11254 -64.7 -68.9 56 4.2 -64.7 330 88 325.7 325.7 290.5 325.8 0.02 31 200 11550 -66.7 -70.7 57 4.0 -66.7 330 77 327.1 327.1 290.9 327.2 0.01 32 190 11862 -63.3 -67.6 56 4.3 -63.3 328 73 337.4 337.4 293.7 337.5 0.02 33 183 12092 -64.9 -69.0 57 4.1 -65.0 327 71 338.5 338.5 294.0 338.6 0.02 34 155 13116 -59.7 -64.0 57 4.3 -59.8 321 58 363.8 363.8 299.5 364.0 0.05 35 150 13320 -60.5 -64.7 58 4.2 -60.6 320 56 365.9 365.9 299.8 366.0 0.04 36 100 15810 -66.1 -71.1 49 5.0 -66.2 320 48 400.0 400.0 305.2 400.1 0.03 37 90 16446 -69.1 -74.1 48 5.0 -69.2 321 47 406.3 406.3 306.0 406.4 0.02 38 70 17950 -69.1 -75.1 41 6.0 -69.2 325 46 436.6 436.6 309.6 436.7 0.02 39 69 18036 -69.7 -75.7 41 6.0 -69.8 437.1 437.1 309.6 437.2 0.02 TRP 200 11550 -66.7 -70.7 57 4.0 -66.7 330 77 327.1 327.1 290.9 327.2 0.01 WND 216 11082 -64.8 -69.0 57 4.1 -64.8 330 95 322.9 322.9 289.6 323.0 0.02 Sounding variables and indices 1000-500 mb thick: 5366.00 m Freezing level: Surface below freezing Freezing level: 951.00 mb = 525.33 m = 1723.51 ft Freezing level: 951.00 mb = 525.33 m = 1723.51 ft Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 61.85 % Est. max temperature: 11.59 C = 52.87 F Sfc-Lift cond lev (LCL): 1003.76 mb = 94.38 m = 309.65 ft T: -5.32 C 700-500 lapse rate: 6.84 C/km ThetaE index: 0.60 C Layer 907.0- 895.0 mb Conv cond level (CCL): 1000.00 mb = 124.00 m = 406.82 ft Mean mixing ratio: 3.45 g/kg Conv temperature: -1.09 C = 30.03 F Cap Strength: 15.97 C Lifted Index: 14.95 C Risk: None Lifted Index @300 mb: 20.18 C Lifted Index @700 mb: 11.37 C Showalter Index: 10.44 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 16.20 C K Index: 11.10 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.79 J/kg Max Up Vert Vel: 7.97 m/s Conv Inhibition (B-): 21430.96 J/kg Cap Strength: 15.94 C Lift Cond Lev (LCL): 935.98 mb = 652.66 m = 2141.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 20 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 93 0 0 -0.0 -0.0 | 144 20 -11.8 16.5 1 1000 124 0 0 -0.0 -0.0 | 144 20 -11.8 16.5 2 925 747 245 19 17.2 8.0 | 192 25 5.4 24.5 3 850 1421 270 27 27.0 -0.0 | 223 22 15.2 16.5 4 700 2945 310 23 17.6 -14.8 | 254 6 5.8 1.7 5 500 5490 300 38 32.9 -19.0 | 277 21 21.1 -2.5 6 400 7080 315 50 35.4 -35.4 | 309 30 23.6 -18.9 7 300 9020 325 68 39.0 -55.7 | 325 48 27.2 -39.2 8 250 10180 325 81 46.5 -66.4 | 325 61 34.7 -49.9 9 216 11082 330 95 47.5 -82.3 | 332 75 35.7 -65.8 10 200 11550 330 77 38.5 -66.7 | 332 57 26.7 -50.2 11 150 13320 320 56 36.0 -42.9 | 317 36 24.2 -26.4 12 100 15810 320 48 30.9 -36.8 | 317 28 19.1 -20.3 13 70 17950 325 46 26.4 -37.7 | 325 26 14.6 -21.2 Wind Parameters Mean winds (0-6000m): 294.4 at 27.0 knts Storm direction: 324.4 at 20.3 knts Shear (0-3000m) pos: 3.5 neg: 4.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 114.2 deg Storm rel helicity (0-3000m) pos: 151.0 neg: -4.4 tot: 146.6 m^2/s^2 ave: 48.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 5.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.55 Bulk Shear: 57.93 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 ------------------------------------------------------------------------------- 500 274 7 162 17| 0.0 14.7 14.7| 38.3 -4.4 33.9 67.8 0.55| 19.0 10.4 1000 249 13 181 21| 0.0 11.9 11.9| 82.1 -4.4 77.7 77.7 0.52| 17.1 8.9 1500 258 17 194 21| 2.7 7.9 10.7|127.5 -4.4 123.1 82.1 0.59| 14.4 8.5 2000 266 19 203 19| 3.2 5.9 9.2|140.2 -4.4 135.9 67.9 0.57| 12.4 7.1 2500 272 20 209 18| 3.5 4.8 8.3|147.3 -4.4 142.9 57.2 0.55| 11.1 6.1 3000 278 21 214 16| 3.5 4.0 7.5|151.0 -4.4 146.6 48.9 0.54| 10.0 5.4 4000 287 22 224 14| 2.6 3.7 6.3|156.5 -4.4 152.2 38.0 0.52| 8.3 4.3 5000 292 25 236 13| 2.1 3.6 5.7|159.6 -4.4 155.2 31.0 0.49| 7.3 3.6 6000 294 27 248 14| 2.1 3.2 5.4|191.4 -4.4 187.1 31.2 0.50| 6.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20251129.12.gif