UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 10 OCT 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 1030 16 -1.3 -2.3 93 1.0 -1.7 160 9 269.6 270.1 269.9 277.9 3.13 1 1000 251 -3.1 -3.5 97 0.4 -3.3 145 19 270.0 270.5 269.9 278.0 2.95 2 962 557 -4.7 -5.0 98 0.3 -4.8 165 24 271.4 271.9 270.5 278.9 2.74 3 940 740 -1.1 -1.4 98 0.3 -1.2 177 27 276.9 277.5 275.1 287.0 3.67 4 925 868 -3.9 -4.4 96 0.5 -4.1 185 29 275.3 275.8 273.2 283.5 2.98 5 901 1075 -4.9 -5.2 98 0.3 -5.0 183 28 276.4 276.9 273.6 284.3 2.88 6 850 1532 -6.9 -7.4 96 0.5 -7.1 180 25 278.9 279.4 274.6 286.2 2.58 7 700 3032 -12.3 -12.9 95 0.6 -12.5 180 13 288.9 289.2 279.0 294.9 2.02 8 582 4424 -18.1 -18.6 96 0.5 -18.2 268 23 297.8 298.0 282.4 302.5 1.51 9 500 5540 -25.3 -25.9 95 0.6 -25.4 340 31 302.2 302.4 283.5 305.2 0.93 10 442 6431 -30.3 -33.9 71 3.6 -30.7 346 54 306.7 306.8 284.7 308.4 0.49 11 400 7140 -33.9 -36.0 81 2.1 -34.1 350 73 310.9 311.0 286.2 312.5 0.44 12 335 8361 -41.5 -43.3 83 1.8 -41.6 353 78 316.7 316.8 287.9 317.6 0.25 13 302 9056 -46.6 -48.5 81 1.9 -46.7 355 81 319.1 319.1 288.6 319.7 0.16 14 300 9100 -46.9 -48.8 81 1.9 -47.0 355 81 319.3 319.3 288.7 319.8 0.15 15 250 10280 -53.9 -56.0 78 2.1 -53.9 360 75 325.9 325.9 290.6 326.2 0.08 16 227 10897 -57.5 -59.6 77 2.1 -57.5 360 66 329.6 329.6 291.6 329.8 0.05 17 200 11700 -57.5 -59.8 75 2.3 -57.6 360 48 341.7 341.7 294.8 342.0 0.06 18 174 12580 -55.7 -58.3 73 2.6 -55.8 5 41 358.6 358.6 298.5 358.9 0.08 19 150 13520 -56.9 -59.5 72 2.6 -57.0 10 33 372.0 372.1 301.0 372.4 0.08 20 100 16080 -58.5 -61.4 69 2.9 -58.6 5 27 414.7 414.7 307.2 415.2 0.10 21 71 18231 -59.9 -62.8 69 2.9 -60.0 5 25 454.4 454.4 311.3 455.0 0.12 22 70 18320 -60.3 -63.6 65 3.3 -60.4 5 25 455.4 455.4 311.4 456.0 0.11 23 50 20410 -60.9 -64.3 64 3.4 -61.1 355 19 500.0 500.0 315.0 500.8 0.13 24 30 23550 -64.1 -67.8 60 3.7 -64.3 340 21 569.9 569.9 319.2 570.9 0.14 25 26 24427 -63.5 -67.2 61 3.7 -63.8 595.4 595.5 320.5 596.7 0.17 TRP 227 10897 -57.5 -59.6 77 2.1 -57.5 360 66 329.6 329.6 291.6 329.8 0.05 WND 302 9056 -46.6 -48.5 81 1.9 -46.7 355 81 319.1 319.1 288.6 319.7 0.16 Sounding variables and indices 1000-500 mb thick: 5289.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.52 inches Sfc-500 mean rel hum: 95.90 % Est. max temperature: 6.60 C = 43.89 F Sfc-Lift cond lev (LCL): 1013.83 mb = 141.99 m = 465.85 ft T: -2.26 C 700-500 lapse rate: 5.18 C/km ThetaE index: 3.46 C Layer 925.0- 901.0 mb Conv cond level (CCL): 1000.00 mb = 251.00 m = 823.48 ft Mean mixing ratio: 3.04 g/kg Conv temperature: -0.80 C = 30.56 F Cap Strength: 16.10 C Lifted Index: 18.57 C Risk: None Lifted Index @300 mb: 27.79 C Lifted Index @700 mb: 10.30 C Showalter Index: 13.82 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 17.90 C K Index: 10.40 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.82 J/kg Max Up Vert Vel: 7.72 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 18.50 C Lift Cond Lev (LCL): 972.36 mb = 472.37 m = 1549.76 ft Lev Free Conv (LFC): 967.36 mb = 513.09 m = 1683.33 ft Equ Level (EL): 957.36 mb = 595.29 m = 1953.02 ft B at Equ Level: 28.59 J/kg Max Parcel Lev (MPL): 917.36 mb = 933.41 m = 3062.32 ft Wind level data Storm motion: 243 at 17 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 1030 16 160 9 -3.1 8.5 | 92 18 -18.4 0.7 1 1000 251 145 19 -10.9 15.6 | 107 27 -26.2 7.8 2 925 868 185 29 2.5 28.9 | 149 25 -12.8 21.1 3 850 1532 180 25 0.0 25.0 | 138 23 -15.3 17.3 4 700 3032 180 13 0.0 13.0 | 109 16 -15.3 5.3 5 500 5540 340 31 10.6 -29.1 | 7 37 -4.7 -36.9 6 400 7140 350 73 12.7 -71.9 | 2 80 -2.6 -79.6 7 302 9056 355 81 7.1 -80.7 | 5 89 -8.3 -88.4 8 300 9100 355 81 7.1 -80.7 | 5 89 -8.3 -88.4 9 250 10280 360 75 -0.0 -75.0 | 10 84 -15.3 -82.7 10 227 10897 360 66 -0.0 -66.0 | 12 75 -15.3 -73.7 11 200 11700 360 48 -0.0 -48.0 | 15 58 -15.3 -55.7 12 150 13520 10 33 -5.7 -32.5 | 28 45 -21.1 -40.2 13 100 16080 5 27 -2.4 -26.9 | 27 39 -17.7 -34.6 14 70 18320 5 25 -2.2 -24.9 | 28 37 -17.5 -32.6 15 50 20410 355 19 1.7 -18.9 | 27 30 -13.7 -26.7 16 30 23550 340 21 7.2 -19.7 | 17 29 -8.1 -27.5 Wind Parameters Mean winds (0-6000m): 213.2 at 22.9 knts Storm direction: 243.2 at 17.2 knts Shear (0-3000m) pos: 3.5 neg: 2.6 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 17.1 deg Storm rel helicity (0-3000m) pos: 162.2 neg: -73.5 tot: 88.8 m^2/s^2 ave: 29.6 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 1.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.51 Bulk Shear: 58.02 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 ------------------------------------------------------------------------------- 500 153 18 109 25| 14.7 0.0 14.7| 85.0 0.0 85.0 169.9 0.74| 18.0 13.4 1000 169 22 126 24| 10.4 0.0 10.4|162.2 -4.3 158.0 158.0 0.80| 15.3 12.2 1500 174 24 132 24| 6.9 1.2 8.1|162.2 -24.7 137.5 91.7 0.61| 11.4 7.0 2000 176 24 133 23| 5.2 1.8 7.0|162.2 -41.1 121.2 60.6 0.47| 9.6 4.5 2500 176 23 132 22| 4.2 2.3 6.4|162.2 -57.3 105.0 42.0 0.35| 8.5 3.0 3000 177 21 130 21| 3.5 2.6 6.0|162.2 -73.5 88.8 29.6 0.24| 7.8 1.9 4000 184 20 132 19| 3.6 1.9 5.5|190.0 -73.5 116.5 29.1 0.37| 8.3 3.1 5000 197 21 143 15| 2.9 1.5 4.5|244.4 -73.5 170.9 34.2 0.43| 9.5 4.1 6000 213 23 166 12| 3.4 1.3 4.7|339.7-102.6 237.2 39.5 0.40| 10.4 4.2 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251010.00.gif