UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 2 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 1010 16 -9.9 -14.1 71 4.2 -10.9 180 1 262.5 262.7 261.7 265.9 1.27 1 1006 47 -6.5 -11.0 70 4.5 -7.7 190 3 266.2 266.5 265.1 270.7 1.64 2 1000 94 -4.5 -9.1 70 4.6 -5.9 205 5 268.6 269.0 267.3 273.9 1.92 3 990 174 -1.7 -6.7 69 5.0 -3.4 213 7 272.2 272.6 270.3 278.6 2.33 4 972 320 -1.5 -8.5 59 7.0 -3.8 227 9 273.9 274.2 270.9 279.6 2.07 5 925 712 -4.7 -11.7 58 7.0 -6.7 265 17 274.5 274.8 270.7 279.3 1.68 6 850 1372 -9.7 -14.6 67 4.9 -10.9 280 21 276.0 276.2 271.2 280.1 1.45 7 814 1704 -12.7 -16.3 74 3.6 -13.5 279 21 276.2 276.5 271.1 280.0 1.31 8 728 2550 -16.3 -20.8 68 4.5 -17.2 276 23 281.3 281.4 273.6 284.2 1.00 9 700 2845 -16.7 -21.2 68 4.5 -17.6 275 23 284.0 284.2 275.1 287.0 1.00 10 690 2953 -16.7 -21.4 67 4.7 -17.7 275 23 285.2 285.3 275.7 288.2 1.00 11 500 5280 -36.1 -40.4 64 4.3 -36.4 275 23 289.0 289.1 276.5 289.8 0.23 12 491 5406 -36.9 -41.4 63 4.5 -37.2 274 23 289.5 289.6 276.8 290.2 0.21 13 430 6313 -40.9 -45.9 58 5.0 -41.2 268 19 295.7 295.7 279.6 296.2 0.15 14 400 6800 -44.7 -50.7 51 6.0 -44.9 265 17 296.9 296.9 280.1 297.2 0.09 15 357 7549 -50.3 -56.3 49 6.0 -50.4 260 19 299.2 299.2 281.1 299.4 0.05 16 316 8337 -53.9 -59.9 48 6.0 -54.0 255 21 304.8 304.8 283.4 305.0 0.04 17 300 8670 -53.5 -59.5 48 6.0 -53.6 255 21 309.9 309.9 285.4 310.1 0.04 18 281 9094 -50.9 -57.9 43 7.0 -51.1 253 22 319.5 319.5 288.6 319.7 0.05 19 250 9860 -48.5 -56.5 39 8.0 -48.8 250 25 334.0 334.0 292.9 334.3 0.07 20 216 10827 -45.5 -58.5 22 13.0 -46.1 257 20 352.9 352.9 297.3 353.2 0.07 21 200 11340 -45.7 -61.7 15 16.0 -46.4 260 17 360.4 360.4 298.8 360.6 0.05 22 179 12078 -46.9 -64.9 11 18.0 -47.6 258 18 370.1 370.1 300.6 370.2 0.03 23 150 13250 -46.7 -67.7 7 21.0 -47.6 255 19 389.6 389.6 303.8 389.7 0.03 24 100 15930 -47.7 -70.7 5 23.0 -48.8 215 13 435.6 435.6 309.4 435.7 0.03 25 90 16628 -45.1 -69.1 5 24.0 -46.7 227 12 454.1 454.1 311.3 454.3 0.04 26 70 18300 -46.1 -71.1 4 25.0 -47.9 255 9 485.8 485.8 313.9 486.0 0.04 27 50 20530 -47.5 -72.5 4 25.0 -49.6 185 5 531.5 531.5 317.1 531.8 0.04 28 30 23890 -50.5 -74.5 4 24.0 -52.9 15 7 607.0 607.0 320.9 607.4 0.05 29 29 24111 -50.7 -74.7 4 24.0 -53.1 24 7 612.3 612.4 321.2 612.7 0.05 30 20 26550 -47.1 -73.1 4 26.0 -51.4 125 7 692.0 692.0 324.2 692.8 0.10 31 19 26890 -47.1 -73.1 4 26.0 -51.5 702.2 702.3 324.6 703.1 0.10 32 15 28451 -48.1 -73.1 4 25.0 -52.8 748.0 748.1 325.9 749.2 0.13 33 10 31161 -41.9 -68.9 4 27.0 -50.7 863.1 863.3 328.8 867.0 0.36 TRP 316 8337 -53.9 -59.9 48 6.0 -54.0 255 21 304.8 304.8 283.4 305.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5186.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 66.27 % Est. max temperature: 3.42 C = 38.16 F Sfc-Lift cond lev (LCL): 944.06 mb = 550.51 m = 1806.12 ft T: -3.38 C 700-500 lapse rate: 7.97 C/km ThetaE index: 0.36 C Layer 925.0- 850.0 mb Conv cond level (CCL): 826.94 mb = 1583.08 m = 5193.78 ft Mean mixing ratio: 1.90 g/kg Conv temperature: 3.78 C = 38.81 F Cap Strength: 8.18 C Lifted Index: 9.23 C Risk: None Lifted Index @300 mb: 22.48 C Lifted Index @700 mb: 7.30 C Showalter Index: 7.71 C Risk: None Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 21.50 C K Index: 7.30 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.43 J/kg Max Up Vert Vel: 7.27 m/s Conv Inhibition (B-): 65471.17 J/kg Cap Strength: 9.18 C Lift Cond Lev (LCL): 868.37 mb = 1205.08 m = 3953.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 16 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 16 180 1 0.0 1.0 | 127 16 -12.9 9.7 1 1000 94 205 5 2.1 4.5 | 141 17 -10.8 13.2 2 925 712 265 17 16.9 1.5 | 202 11 4.0 10.2 3 850 1372 280 21 20.7 -3.6 | 237 9 7.8 5.1 4 700 2845 275 23 22.9 -2.0 | 236 12 10.0 6.7 5 500 5280 275 23 22.9 -2.0 | 236 12 10.0 6.7 6 400 6800 265 17 16.9 1.5 | 202 11 4.0 10.2 7 316 8337 255 21 20.3 5.4 | 208 16 7.4 14.1 8 300 8670 255 21 20.3 5.4 | 208 16 7.4 14.1 9 250 9860 250 25 23.5 8.6 | 212 20 10.6 17.3 10 200 11340 260 17 16.7 3.0 | 198 12 3.8 11.7 11 150 13250 255 19 18.4 4.9 | 202 15 5.5 13.6 12 100 15930 215 13 7.5 10.6 | 164 20 -5.4 19.4 13 70 18300 255 9 8.7 2.3 | 159 12 -4.2 11.0 14 50 20530 185 5 0.4 5.0 | 138 19 -12.5 13.7 15 30 23890 15 7 -1.8 -6.8 | 98 15 -14.7 1.9 16 20 26550 125 7 -5.7 4.0 | 124 23 -18.6 12.7 Wind Parameters Mean winds (0-6000m): 274.0 at 20.7 knts Storm direction: 304.0 at 15.6 knts Shear (0-3000m) pos: 3.7 neg: 0.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 109.3 deg Storm rel helicity (0-3000m) pos: 93.6 neg: -0.4 tot: 93.2 m^2/s^2 ave: 31.1 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.83 Bulk Shear: 31.96 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 ------------------------------------------------------------------------------- 500 233 8 155 15| 13.2 0.0 13.2| 59.5 0.0 59.5 119.0 0.96| 15.1 14.4 1000 259 12 177 11| 9.7 0.0 9.7| 84.8 0.0 84.8 84.8 0.93| 12.2 11.4 1500 268 15 193 10| 7.3 0.0 7.3| 93.6 0.0 93.6 62.4 0.93| 9.4 8.8 2000 271 17 204 9| 5.5 0.2 5.7| 93.6 -0.1 93.6 46.8 0.90| 7.3 6.6 2500 273 18 212 9| 4.4 0.4 4.8| 93.6 -0.2 93.4 37.3 0.87| 6.0 5.2 3000 273 19 217 10| 3.7 0.4 4.1| 93.6 -0.4 93.2 31.1 0.85| 5.1 4.4 4000 274 20 223 10| 2.8 0.3 3.1| 93.6 -0.4 93.2 23.3 0.85| 3.9 3.3 5000 274 20 226 10| 2.2 0.3 2.5| 93.6 -0.4 93.2 18.6 0.85| 3.1 2.6 6000 274 21 227 11| 1.8 0.3 2.1| 93.6 -10.7 82.9 13.8 0.66| 2.9 1.9 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20250502.00.gif