UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 1 MAY 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 1006 18 -14.9 -17.8 78 2.9 -15.4 360 1 257.8 258.0 257.3 260.3 0.94 1 1000 64 -8.1 -10.9 80 2.8 -8.8 10 1 265.0 265.3 264.3 269.5 1.66 2 985 182 -4.1 -7.9 75 3.8 -5.3 346 1 270.2 270.6 268.7 276.1 2.14 3 932 616 -6.9 -14.9 53 8.0 -8.9 257 3 271.7 271.9 268.2 275.3 1.29 4 925 675 -7.5 -14.5 57 7.0 -9.3 245 3 271.6 271.9 268.3 275.4 1.34 5 882 1044 -9.9 -17.9 52 8.0 -11.7 270 5 272.9 273.1 268.6 275.9 1.06 6 850 1327 -12.5 -19.5 56 7.0 -13.9 290 7 273.1 273.2 268.5 275.8 0.96 7 740 2367 -20.9 -25.1 69 4.2 -21.5 272 11 274.9 275.0 269.2 276.9 0.67 8 734 2427 -19.7 -23.9 69 4.2 -20.4 271 12 276.9 277.0 270.6 279.1 0.75 9 728 2488 -19.1 -23.6 68 4.5 -19.8 270 12 278.2 278.3 271.4 280.5 0.78 10 700 2779 -20.7 -31.7 37 11.0 -22.1 265 13 279.6 279.6 271.6 280.8 0.38 11 656 3257 -22.9 -35.9 29 13.0 -24.3 261 20 282.3 282.4 273.0 283.2 0.27 12 544 4612 -28.9 -41.9 27 13.0 -30.0 250 41 290.7 290.7 277.3 291.3 0.18 13 500 5210 -33.1 -47.1 23 14.0 -34.0 245 50 292.7 292.7 278.2 293.1 0.11 14 437 6140 -40.3 -52.3 27 12.0 -40.8 245 56 295.1 295.1 279.2 295.3 0.07 15 400 6740 -42.1 -53.1 29 11.0 -42.5 245 60 300.3 300.3 281.5 300.5 0.07 16 397 6791 -42.3 -53.3 29 11.0 -42.7 245 60 300.7 300.7 281.7 300.9 0.07 17 368 7299 -46.7 -56.7 31 10.0 -47.0 245 64 301.4 301.4 282.0 301.6 0.05 18 344 7745 -48.5 -57.9 32 9.5 -48.7 245 68 304.9 304.9 283.4 305.0 0.04 19 323 8158 -50.1 -59.1 34 9.0 -50.3 245 66 308.2 308.2 284.7 308.3 0.04 20 303 8575 -50.5 -59.5 34 9.0 -50.7 245 61 313.3 313.3 286.5 313.4 0.04 21 300 8640 -50.5 -59.5 34 9.0 -50.7 245 60 314.2 314.2 286.9 314.3 0.04 22 272 9278 -49.9 -59.9 30 10.0 -50.1 248 49 324.0 324.0 290.0 324.1 0.04 23 250 9830 -47.7 -58.7 27 11.0 -48.1 250 40 335.2 335.2 293.2 335.4 0.06 24 224 10562 -45.1 -59.1 19 14.0 -45.7 250 36 349.8 349.8 296.7 350.1 0.06 25 200 11320 -46.3 -62.3 15 16.0 -46.9 250 31 359.5 359.5 298.6 359.7 0.04 26 150 13240 -44.9 -66.9 7 22.0 -45.9 250 23 392.7 392.7 304.2 392.8 0.03 27 100 15940 -45.9 -69.9 5 24.0 -47.3 210 23 439.0 439.0 309.8 439.2 0.03 28 84 17096 -46.3 -71.3 4 25.0 -47.8 208 20 460.7 460.7 311.8 460.8 0.03 29 70 18310 -44.1 -70.1 4 26.0 -46.3 205 17 490.0 490.1 314.2 490.3 0.04 30 57 19676 -48.7 -73.7 4 25.0 -50.4 208 13 509.3 509.3 315.6 509.5 0.03 31 50 20540 -47.5 -73.5 3 26.0 -49.6 210 11 531.5 531.5 317.1 531.8 0.04 32 45 21231 -50.3 -75.3 4 25.0 -52.1 219 9 541.0 541.0 317.6 541.2 0.03 33 34 23068 -48.1 -73.1 4 25.0 -50.8 244 5 591.9 592.0 320.3 592.4 0.06 34 30 23890 -49.7 -74.7 4 25.0 -52.2 255 3 609.1 609.2 321.0 609.5 0.05 35 20 26530 -51.1 -75.1 4 24.0 -54.2 145 7 679.8 679.8 323.8 680.4 0.07 36 15 28421 -46.3 -72.3 4 26.0 -51.7 754.0 754.1 326.1 755.4 0.15 37 12 29897 -48.5 -73.5 4 25.0 -53.8 795.9 796.0 327.2 797.4 0.15 38 10 31111 -43.1 -69.1 4 26.0 -51.3 858.7 858.8 328.7 862.4 0.35 TRP 323 8158 -50.1 -59.1 34 9.0 -50.3 245 66 308.2 308.2 284.7 308.3 0.04 WND 344 7745 -48.5 -57.9 32 9.5 -48.7 245 68 304.9 304.9 283.4 305.0 0.04 Sounding variables and indices 1000-500 mb thick: 5146.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 45.22 % Est. max temperature: 0.34 C = 32.61 F Sfc-Lift cond lev (LCL): 959.70 mb = 386.46 m = 1267.91 ft T: -5.42 C 700-500 lapse rate: 5.10 C/km ThetaE index: 0.76 C Layer 932.0- 925.0 mb Conv cond level (CCL): 834.42 mb = 1465.81 m = 4809.02 ft Mean mixing ratio: 1.60 g/kg Conv temperature: 0.64 C = 33.15 F Cap Strength: 13.97 C Lifted Index: 15.10 C Risk: None Lifted Index @300 mb: 28.05 C Lifted Index @700 mb: 6.12 C Showalter Index: 14.11 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 13.60 C K Index: -9.90 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 3.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.00 J/kg Max Up Vert Vel: 7.21 m/s Conv Inhibition (B-): 71340.36 J/kg Cap Strength: 14.92 C Lift Cond Lev (LCL): 875.83 mb = 1097.43 m = 3600.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 18 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 1006 18 360 1 -0.0 -1.0 | 98 17 -17.3 2.3 1 1000 64 10 1 -0.2 -1.0 | 98 18 -17.4 2.3 2 925 675 245 3 2.7 1.3 | 108 15 -14.5 4.6 3 850 1327 290 7 6.6 -2.4 | 95 11 -10.7 0.9 4 700 2779 265 13 13.0 1.1 | 136 6 -4.3 4.5 5 500 5210 245 50 45.3 21.1 | 229 37 28.1 24.5 6 400 6740 245 60 54.4 25.4 | 232 47 37.1 28.7 7 344 7745 245 68 61.6 28.7 | 234 55 44.4 32.1 8 323 8158 245 66 59.8 27.9 | 234 53 42.6 31.2 9 300 8640 245 60 54.4 25.4 | 232 47 37.1 28.7 10 250 9830 250 40 37.6 13.7 | 230 27 20.3 17.0 11 200 11320 250 31 29.1 10.6 | 220 18 11.9 13.9 12 150 13240 250 23 21.6 7.9 | 201 12 4.4 11.2 13 100 15940 210 23 11.5 19.9 | 166 24 -5.8 23.2 14 70 18310 205 17 7.2 15.4 | 152 21 -10.1 18.7 15 50 20540 210 11 5.5 9.5 | 138 17 -11.8 12.9 16 30 23890 255 3 2.9 0.8 | 106 15 -14.4 4.1 17 20 26530 145 7 -4.0 5.7 | 113 23 -21.3 9.1 Wind Parameters Mean winds (0-6000m): 250.9 at 23.4 knts Storm direction: 280.9 at 17.6 knts Shear (0-3000m) pos: 0.6 neg: 2.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 74.4 deg Storm rel helicity (0-3000m) pos: 26.8 neg: -9.4 tot: 17.4 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 66.72 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 ------------------------------------------------------------------------------- 500 303 2 99 16| 0.0 2.6 2.6| 5.6 -1.5 4.0 8.1 0.33| 3.2 1.0 1000 263 3 104 15| 0.0 2.7 2.7| 12.1 -3.1 9.0 9.0 0.31| 3.7 1.1 1500 278 4 102 14| 1.1 1.8 2.9| 12.5 -9.4 3.1 2.1 0.03| 3.7 0.1 2000 280 5 101 12| 0.9 2.0 2.8| 15.3 -9.4 5.9 2.9 0.11| 3.4 0.4 2500 277 6 103 11| 0.7 2.1 2.8| 19.3 -9.4 9.9 4.0 0.23| 3.3 0.8 3000 272 8 107 10| 0.6 2.6 3.2| 26.8 -9.4 17.4 5.8 0.41| 3.6 1.5 4000 264 12 128 7| 0.4 3.9 4.4| 45.2 -9.4 35.8 9.0 0.45| 4.7 2.1 5000 255 18 178 8| 0.3 4.8 5.1| 48.2 -14.0 34.2 6.8 0.31| 5.4 1.7 6000 251 23 204 12| 0.3 4.7 5.0| 62.4 -18.1 44.3 7.4 0.28| 5.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20250501.00.gif