UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for U3330... Searching the city database file for: U3330 ... Date:1200Z 27 NOV 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 1020 20 -37.5 -41.8 64 4.3 -37.6 360 3 234.3 234.3 234.2 234.6 0.10 1 1012 75 -38.1 -41.5 70 3.4 -38.2 322 4 234.2 234.3 234.1 234.5 0.10 2 1000 158 -33.7 -36.9 73 3.2 -33.8 265 5 239.4 239.5 239.3 239.9 0.16 3 971 367 -24.1 -26.6 80 2.5 -24.4 295 7 251.2 251.2 250.7 252.4 0.45 4 926 714 -20.1 -21.8 86 1.7 -20.3 344 9 258.7 258.8 257.6 260.7 0.72 5 925 722 -20.1 -21.8 86 1.7 -20.3 345 9 258.8 258.9 257.7 260.7 0.72 6 850 1347 -20.9 -25.8 65 4.9 -21.5 340 11 264.3 264.3 261.6 265.8 0.55 7 785 1933 -21.7 -28.7 53 7.0 -22.5 342 14 269.5 269.5 265.2 270.8 0.46 8 700 2768 -26.1 -35.1 43 9.0 -26.9 345 19 273.6 273.6 267.7 274.4 0.28 9 609 3761 -31.9 -40.9 41 9.0 -32.5 343 23 278.0 278.0 270.3 278.6 0.18 10 500 5120 -42.3 -51.3 37 9.0 -42.6 340 29 281.5 281.5 272.1 281.7 0.07 11 464 5621 -45.7 -54.7 36 9.0 -45.9 337 32 283.3 283.3 273.2 283.5 0.05 12 400 6600 -50.3 -59.3 34 9.0 -50.5 330 38 289.6 289.6 276.5 289.7 0.03 13 334 7767 -55.9 -64.9 32 9.0 -56.0 327 39 297.3 297.3 280.1 297.4 0.02 14 300 8450 -57.9 -66.9 31 9.0 -58.0 325 40 303.7 303.7 282.9 303.8 0.02 15 296 8535 -58.5 -67.5 30 9.0 -58.6 320 40 304.0 304.1 283.0 304.1 0.01 16 285 8773 -58.9 -67.9 30 9.0 -59.0 321 40 306.8 306.8 284.1 306.8 0.01 17 250 9600 -57.9 -66.9 31 9.0 -58.0 325 38 320.0 320.0 288.8 320.1 0.02 18 200 11000 -57.5 -66.5 31 9.0 -57.6 325 35 341.7 341.7 294.7 341.8 0.02 19 187 11427 -56.9 -65.9 31 9.0 -57.1 321 35 349.3 349.3 296.5 349.4 0.03 20 150 12820 -59.3 -68.3 30 9.0 -59.5 310 33 367.9 367.9 300.2 368.0 0.03 21 100 15340 -61.5 -71.5 25 10.0 -61.7 315 31 408.9 408.9 306.4 409.0 0.02 22 78 16876 -63.5 -73.5 24 10.0 -63.7 315 32 434.9 434.9 309.4 435.0 0.02 23 70 17540 -64.9 -74.9 24 10.0 -65.1 315 33 445.5 445.5 310.4 445.7 0.02 24 62 18273 -67.1 -77.1 23 10.0 -67.2 315 36 456.4 456.4 311.4 456.5 0.02 25 50 19560 -69.3 -79.3 22 10.0 -69.4 315 42 480.2 480.2 313.5 480.3 0.01 26 42 20601 -69.1 -79.1 22 10.0 -69.3 320 41 505.2 505.2 315.3 505.3 0.02 27 30 22580 -75.3 -85.3 19 10.0 -75.4 330 38 539.4 539.4 317.5 539.4 0.01 28 26 23405 -77.7 -86.7 22 9.0 -77.8 323 38 555.1 555.1 318.3 555.1 0.01 29 26 23405 -77.9 -87.9 18 10.0 -78.0 323 38 554.5 554.5 318.3 554.5 0.01 30 22 24359 -78.9 -87.9 22 9.0 -79.0 315 38 578.7 578.7 319.6 578.7 0.01 31 20 24900 -79.9 -88.9 21 9.0 -80.0 310 38 591.6 591.6 320.2 591.6 0.01 32 10 28810 -81.1 -90.1 20 9.0 -81.2 310 42 716.8 716.8 325.0 716.9 0.01 33 6.7 31109 -73.3 -83.3 20 10.0 -73.9 836.5 836.5 328.1 837.0 0.06 34 6.0 31751 -75.3 -85.3 19 10.0 -75.8 854.6 854.7 328.5 855.1 0.05 TRP 296 8535 -58.5 -67.5 30 9.0 -58.6 320 40 304.0 304.1 283.0 304.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 4962.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 52.78 % Est. max temperature: -8.93 C = 15.93 F Sfc-Lift cond lev (LCL): 946.52 mb = 553.81 m = 1816.93 ft T: -21.95 C 700-500 lapse rate: 6.89 C/km ThetaE index: 0.06 C Layer 1012.0-1000.0 mb Conv cond level (CCL): 1012.00 mb = 74.74 m = 245.20 ft Mean mixing ratio: 0.42 g/kg Conv temperature: -26.20 C = -15.15 F Cap Strength: 24.48 C Lifted Index: 25.91 C Risk: None Lifted Index @300 mb: 38.17 C Lifted Index @700 mb: 21.58 C Showalter Index: 12.93 C Risk: None Total Totals Index: 37.90 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 16.50 C K Index: -13.40 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 103.19 J/kg Max Up Vert Vel: 14.37 m/s Conv Inhibition (B-): 73395.59 J/kg Cap Strength: 25.80 C Lift Cond Lev (LCL): 959.26 mb = 456.08 m = 1496.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 15 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 1020 20 360 3 -0.0 -3.0 | 193 12 2.6 11.5 1 1000 158 265 5 5.0 0.4 | 207 17 7.6 15.0 2 925 722 345 9 2.3 -8.7 | 220 8 4.9 5.8 3 850 1347 340 11 3.8 -10.3 | 237 8 6.4 4.2 4 700 2768 345 19 4.9 -18.4 | 297 8 7.5 -3.8 5 500 5120 340 29 9.9 -27.3 | 315 18 12.5 -12.7 6 400 6600 330 38 19.0 -32.9 | 310 28 21.6 -18.4 7 300 8450 325 40 22.9 -32.8 | 306 31 25.5 -18.2 8 296 8535 320 40 25.7 -30.6 | 300 33 28.3 -16.1 9 250 9600 325 38 21.8 -31.1 | 304 30 24.4 -16.6 10 200 11000 325 35 20.1 -28.7 | 302 27 22.7 -14.1 11 150 12820 310 33 25.3 -21.2 | 283 29 27.9 -6.7 12 100 15340 315 31 21.9 -21.9 | 287 26 24.5 -7.4 13 70 17540 315 33 23.3 -23.3 | 289 27 25.9 -8.8 14 50 19560 315 42 29.7 -29.7 | 295 36 32.3 -15.2 15 30 22580 330 38 19.0 -32.9 | 310 28 21.6 -18.4 16 20 24900 310 38 29.1 -24.4 | 287 33 31.7 -9.9 17 10 28810 310 42 32.2 -27.0 | 290 37 34.8 -12.5 Wind Parameters Mean winds (0-6000m): 340.1 at 19.7 knts Storm direction: 10.1 at 14.8 knts Shear (0-3000m) pos: 2.1 neg: 1.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 46.7 neg: -0.7 tot: 46.0 m^2/s^2 ave: 15.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.02 Bulk Shear: 34.19 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 ------------------------------------------------------------------------------- 500 296 6 212 14| 0.0 5.9 5.9| 24.8 0.0 24.8 49.7 0.60| 11.8 7.0 1000 328 7 218 11| 2.4 3.0 5.3| 27.7 -0.7 27.0 27.0 0.46| 8.6 4.0 1500 334 8 222 9| 1.6 2.6 4.2| 31.8 -0.7 31.1 20.7 0.52| 6.5 3.4 2000 337 10 228 9| 1.8 1.9 3.8| 37.1 -0.7 36.4 18.2 0.58| 5.6 3.3 2500 339 11 237 8| 2.0 1.6 3.6| 42.5 -0.7 41.8 16.7 0.63| 5.1 3.2 3000 341 12 246 7| 2.1 1.3 3.4| 46.7 -0.7 46.0 15.3 0.64| 4.7 3.0 4000 342 15 265 7| 1.6 1.5 3.0| 52.2 -0.7 51.5 12.9 0.61| 4.0 2.5 5000 341 17 282 8| 1.2 1.6 2.9| 56.7 -0.7 56.0 11.2 0.57| 3.7 2.1 6000 340 20 293 10| 1.0 1.9 3.0| 57.1 -6.4 50.7 8.4 0.46| 3.7 1.7 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251127.12.gif