UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 11 DEC 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 1010 13 -17.5 -21.3 72 3.8 -18.1 70 1 254.9 255.0 254.5 256.8 0.69 1 1000 87 -18.9 -22.8 71 3.9 -19.4 65 1 254.2 254.3 253.7 255.9 0.61 2 979 245 -19.5 -23.2 72 3.7 -20.0 83 2 255.2 255.3 254.5 256.8 0.60 3 963 368 -16.7 -19.8 77 3.1 -17.2 96 3 259.2 259.4 258.3 261.5 0.82 4 932 614 -17.5 -20.0 81 2.5 -17.9 124 5 260.9 261.0 259.6 263.2 0.84 5 925 671 -16.5 -19.3 79 2.8 -17.0 130 5 262.4 262.6 260.9 264.9 0.90 6 899 886 -14.9 -17.5 81 2.6 -15.4 174 5 266.2 266.4 264.1 269.2 1.07 7 855 1264 -16.5 -19.5 78 3.0 -17.0 251 5 268.4 268.6 265.4 271.1 0.95 8 850 1308 -16.3 -19.3 78 3.0 -16.9 260 5 269.1 269.2 265.9 271.8 0.98 9 827 1515 -14.5 -17.0 81 2.5 -15.0 263 7 273.1 273.3 269.0 276.6 1.22 10 759 2166 -14.3 -16.3 85 2.0 -14.8 272 14 280.1 280.3 273.6 284.2 1.41 11 700 2773 -19.5 -22.2 79 2.7 -20.0 280 21 280.9 281.0 273.2 283.6 0.92 12 669 3107 -22.1 -24.4 82 2.3 -22.5 281 23 281.6 281.8 273.5 284.0 0.79 13 663 3173 -20.3 -22.8 80 2.5 -20.8 281 23 284.4 284.5 275.2 287.2 0.92 14 538 4685 -30.5 -37.5 50 7.0 -31.2 284 30 289.7 289.8 277.0 290.6 0.28 15 500 5200 -34.7 -42.7 44 8.0 -35.2 285 33 290.7 290.8 277.3 291.3 0.18 16 484 5427 -36.7 -44.7 43 8.0 -37.2 285 35 291.0 291.0 277.4 291.5 0.15 17 421 6379 -45.1 -51.1 51 6.0 -45.3 285 41 292.1 292.1 277.8 292.4 0.08 18 400 6720 -47.5 -53.5 50 6.0 -47.7 285 44 293.3 293.3 278.4 293.5 0.07 19 355 7496 -53.3 -59.3 48 6.0 -53.4 283 52 295.6 295.6 279.4 295.8 0.04 20 300 8560 -59.7 -64.7 52 5.0 -59.7 280 64 301.2 301.2 281.8 301.3 0.02 21 262 9402 -64.4 -69.3 51 4.9 -64.4 280 66 306.2 306.2 283.9 306.3 0.01 22 261 9425 -64.5 -69.4 51 4.9 -64.6 280 66 306.4 306.4 284.0 306.4 0.01 23 250 9690 -64.3 -69.3 50 5.0 -64.3 280 64 310.5 310.5 285.5 310.5 0.01 24 200 11060 -63.1 -68.1 51 5.0 -63.1 280 50 332.8 332.8 292.5 332.9 0.02 25 168 12128 -62.7 -67.7 51 5.0 -62.8 289 43 350.5 350.5 296.8 350.6 0.03 26 150 12820 -64.3 -69.3 50 5.0 -64.4 295 38 359.3 359.3 298.6 359.4 0.02 27 100 15280 -68.1 -74.1 42 6.0 -68.2 305 35 396.2 396.2 304.7 396.2 0.02 28 82 16465 -70.1 -76.1 41 6.0 -70.2 308 33 415.2 415.2 307.2 415.3 0.02 29 70 17400 -72.7 -78.7 40 6.0 -72.8 310 31 428.9 428.9 308.7 428.9 0.01 30 50 19360 -75.5 -81.5 38 6.0 -75.6 305 31 465.6 465.6 312.3 465.6 0.01 31 40 20645 -77.9 -83.9 37 6.0 -78.0 307 28 490.2 490.2 314.2 490.3 0.01 32 30 22290 -78.1 -84.1 37 6.0 -78.1 310 23 531.7 531.7 317.1 531.8 0.01 33 20 24580 -81.3 -87.3 35 6.0 -81.4 305 27 587.3 587.3 320.0 587.4 0.01 34 17 25498 -80.3 -86.3 36 6.0 -80.4 301 26 618.5 618.5 321.4 618.6 0.01 35 15 26212 -76.7 -82.7 38 6.0 -76.9 299 25 653.0 653.0 322.8 653.2 0.03 36 12 27496 -77.5 -83.5 37 6.0 -77.6 294 24 693.2 693.2 324.2 693.4 0.03 37 12 27496 -74.1 -80.1 39 6.0 -74.3 294 24 705.2 705.2 324.6 705.7 0.05 38 10 28560 -74.1 -80.1 39 6.0 -74.4 290 23 743.0 743.0 325.7 743.5 0.07 39 8.2 29718 -73.7 -79.7 39 6.0 -74.0 787.9 788.0 327.0 788.7 0.09 40 7.4 30323 -70.1 -76.1 41 6.0 -70.7 826.0 826.1 327.9 827.7 0.17 41 6.0 31589 -64.1 -71.1 38 7.0 -65.5 903.0 903.3 329.6 907.9 0.43 TRP 261 9425 -64.5 -69.4 51 4.9 -64.6 280 66 306.4 306.4 284.0 306.4 0.01 WND 262 9402 -64.4 -69.3 51 4.9 -64.4 280 66 306.2 306.2 283.9 306.3 0.01 Sounding variables and indices 1000-500 mb thick: 5113.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 72.18 % Est. max temperature: -4.23 C = 24.39 F Sfc-Lift cond lev (LCL): 948.99 mb = 478.64 m = 1570.32 ft T: -17.06 C 700-500 lapse rate: 6.26 C/km ThetaE index: 0.88 C Layer 1000.0- 979.0 mb Conv cond level (CCL): 588.29 mb = 4038.33 m = 13248.96 ft Mean mixing ratio: 0.77 g/kg Conv temperature: 15.16 C = 59.28 F Cap Strength: 24.38 C Lifted Index: 24.64 C Risk: None Lifted Index @300 mb: 28.64 C Lifted Index @700 mb: 18.74 C Showalter Index: 15.70 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 15.40 C K Index: -3.60 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.34 J/kg Max Up Vert Vel: 9.20 m/s Conv Inhibition (B-): 61867.54 J/kg Cap Strength: 24.62 C Lift Cond Lev (LCL): 911.92 mb = 778.28 m = 2553.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 1010 13 70 1 -0.9 -0.3 | 128 16 -12.2 9.6 1 1000 87 65 1 -0.9 -0.4 | 128 15 -12.1 9.5 2 925 671 130 5 -3.8 3.2 | 131 20 -15.1 13.2 3 850 1308 260 5 4.9 0.9 | 150 13 -6.3 10.8 4 700 2773 280 21 20.7 -3.6 | 236 11 9.4 6.3 5 500 5200 285 33 31.9 -8.5 | 266 21 20.6 1.4 6 400 6720 285 44 42.5 -11.4 | 273 31 31.3 -1.4 7 300 8560 280 64 63.0 -11.1 | 271 52 51.8 -1.1 8 262 9402 280 66 65.0 -11.5 | 272 54 53.8 -1.5 9 261 9425 280 66 65.0 -11.5 | 272 54 53.8 -1.5 10 250 9690 280 64 63.0 -11.1 | 271 52 51.8 -1.1 11 200 11060 280 50 49.2 -8.7 | 268 38 38.0 1.3 12 150 12820 295 38 34.4 -16.1 | 285 24 23.2 -6.1 13 100 15280 305 35 28.7 -20.1 | 300 20 17.4 -10.1 14 70 17400 310 31 23.7 -19.9 | 309 16 12.5 -10.0 15 50 19360 305 31 25.4 -17.8 | 299 16 14.2 -7.8 16 30 22290 310 23 17.6 -14.8 | 307 8 6.4 -4.8 17 20 24580 305 27 22.1 -15.5 | 297 12 10.9 -5.5 18 10 28560 290 23 21.6 -7.9 | 259 11 10.4 2.1 Wind Parameters Mean winds (0-6000m): 281.6 at 20.0 knts Storm direction: 311.6 at 15.0 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 112.4 deg Storm rel helicity (0-3000m) pos: 89.0 neg: -3.7 tot: 85.3 m^2/s^2 ave: 28.4 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.65 Bulk Shear: 65.55 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 ------------------------------------------------------------------------------- 500 101 2 128 17| 3.3 0.0 3.3| 2.6 -2.9 -0.2 -0.4 -0.03| 3.7 -0.1 1000 139 4 133 19| 2.9 0.0 2.9| 35.6 -2.9 32.8 32.8 0.56| 5.8 3.3 1500 181 4 142 18| 2.8 0.0 2.8| 47.0 -3.7 43.3 28.8 0.50| 6.4 3.2 2000 243 6 153 14| 3.5 0.0 3.5| 62.3 -3.7 58.6 29.3 0.60| 6.3 3.8 2500 264 8 161 11| 3.9 0.0 3.9| 77.6 -3.7 73.9 29.6 0.68| 6.2 4.2 3000 272 10 171 10| 4.0 0.0 4.0| 89.0 -3.7 85.3 28.4 0.71| 5.9 4.2 4000 277 13 193 9| 3.6 0.0 3.6|101.6 -3.7 97.9 24.5 0.70| 5.1 3.6 5000 280 17 217 9| 3.4 0.0 3.4|115.4 -3.7 111.7 22.3 0.69| 4.6 3.2 6000 282 20 235 10| 3.1 0.3 3.4|128.6 -3.7 124.9 20.8 0.64| 4.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251211.00.gif