UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:1200Z 28 APR 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 23 SFC 990 105 0.6 -0.8 90 1.4 0.0 270 5 274.5 275.1 273.7 284.4 3.64 2 983 162 0.0 -6.0 64 6.0 -2.1 272 7 274.5 274.9 271.9 281.4 2.48 3 925 646 -4.3 -8.0 75 3.7 -5.5 285 23 274.9 275.3 271.8 281.2 2.26 4 883 1009 -7.5 -11.0 76 3.5 -8.5 282 26 275.3 275.6 271.5 280.5 1.87 5 850 1303 -9.3 -13.0 74 3.7 -10.3 280 29 276.4 276.7 271.8 281.1 1.65 6 700 2785 -16.9 -21.8 66 4.9 -17.9 260 31 283.8 283.9 274.9 286.6 0.95 7 638 3475 -20.5 -25.0 67 4.5 -21.3 260 28 287.3 287.4 276.5 289.7 0.79 8 504 5174 -33.3 -38.2 61 4.9 -33.7 260 19 291.8 291.8 278.0 292.7 0.28 9 500 5230 -33.9 -38.9 61 5.0 -34.3 260 19 291.7 291.8 277.9 292.6 0.26 10 486 5428 -34.9 -40.9 54 6.0 -35.3 253 21 292.9 292.9 278.4 293.6 0.22 11 421 6432 -33.1 -48.1 21 15.0 -34.1 218 28 307.4 307.5 284.5 307.9 0.12 12 400 6790 -33.9 -51.9 15 18.0 -35.0 205 31 310.9 310.9 285.8 311.2 0.08 13 369 7353 -35.5 -56.5 10 21.0 -36.5 199 34 316.1 316.1 287.5 316.3 0.05 14 364 7448 -35.7 -56.7 10 21.0 -36.8 198 34 317.0 317.0 287.8 317.2 0.05 15 324 8257 -35.7 -58.7 8 23.0 -36.9 190 38 327.8 327.8 291.1 327.9 0.04 16 300 8790 -37.5 -61.5 6 24.0 -38.6 185 40 332.5 332.5 292.4 332.6 0.03 17 272 9464 -40.1 -63.1 7 23.0 -41.1 200 50 338.2 338.2 293.9 338.3 0.03 18 250 10040 -40.1 -64.1 6 24.0 -41.1 205 50 346.4 346.5 295.8 346.6 0.03 19 200 11560 -42.5 -66.5 6 24.0 -43.5 215 44 365.5 365.5 299.8 365.6 0.02 20 150 13500 -42.9 -67.9 5 25.0 -44.2 210 44 396.1 396.1 304.7 396.3 0.03 21 129 14514 -43.9 -68.9 5 25.0 -45.2 214 43 411.8 411.8 306.7 411.9 0.03 22 100 16200 -50.1 -74.1 4 24.0 -51.0 220 40 430.9 430.9 308.9 431.0 0.02 23 83 17416 -49.5 -73.5 4 24.0 -50.6 223 36 455.7 455.7 311.4 455.9 0.02 24 81 17576 -49.5 -73.5 4 24.0 -50.7 223 36 458.9 458.9 311.7 459.1 0.02 25 74 18162 -52.9 -75.9 5 23.0 -53.8 224 34 463.8 463.8 312.1 463.9 0.02 26 70 18520 -53.1 -76.1 4 23.0 -54.0 225 33 470.8 470.8 312.7 470.9 0.02 27 64 19099 -51.9 -74.9 5 23.0 -53.0 225 29 485.6 485.6 313.9 485.8 0.02 28 52 20431 -55.9 -77.9 5 22.0 -56.8 225 21 506.0 506.0 315.4 506.1 0.02 29 50 20680 -56.5 -78.5 5 22.0 -57.3 225 19 510.3 510.3 315.7 510.4 0.02 30 41 21937 -57.3 -79.3 5 22.0 -58.2 227 15 538.1 538.1 317.4 538.3 0.02 31 33 23321 -53.7 -76.7 4 23.0 -55.3 229 11 582.2 582.2 319.8 582.4 0.03 32 30 23930 -56.1 -78.1 5 22.0 -57.5 230 9 591.7 591.7 320.2 591.9 0.03 33 29 24145 -56.3 -78.3 5 22.0 -57.7 228 9 596.9 596.9 320.5 597.1 0.03 34 23 25630 -52.7 -75.7 5 23.0 -55.1 217 6 648.4 648.4 322.6 648.9 0.06 35 20 26530 -53.7 -76.7 4 23.0 -56.1 210 5 671.8 671.8 323.5 672.3 0.06 36 15 28379 -53.7 -76.7 4 23.0 -56.7 729.4 729.4 325.4 730.1 0.07 37 12 29836 -46.9 -70.9 5 24.0 -52.7 801.6 801.7 327.3 803.8 0.22 38 11 30411 -48.1 -72.1 5 24.0 -53.8 817.4 817.5 327.7 819.5 0.20 TRP 272 9464 -40.1 -63.1 7 23.0 -41.1 200 50 338.2 338.2 293.9 338.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5207.00 m Freezing level: 983.00 mb = 161.99 m = 531.45 ft Wetbulb zero: 989.94 mb = 105.52 m = 346.19 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 68.17 % Est. max temperature: 2.91 C = 37.24 F Sfc-Lift cond lev (LCL): 968.52 mb = 280.10 m = 918.95 ft T: -1.05 C 700-500 lapse rate: 6.95 C/km ThetaE index: 3.91 C Layer 983.0- 850.0 mb Conv cond level (CCL): 862.89 mb = 1186.65 m = 3893.16 ft Mean mixing ratio: 2.31 g/kg Conv temperature: 2.01 C = 35.63 F Cap Strength: 9.13 C Lifted Index: 9.03 C Risk: None Lifted Index @300 mb: 36.37 C Lifted Index @700 mb: 4.82 C Showalter Index: 9.15 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 20.90 C K Index: 6.70 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.70 J/kg Max Up Vert Vel: 2.32 m/s Conv Inhibition (B-): 65023.02 J/kg Cap Strength: 9.04 C Lift Cond Lev (LCL): 877.79 mb = 1054.34 m = 3459.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 19 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 ---------------------------------------------------------- 0 990 105 270 5 5.0 -0.0 | 122 14 -12.1 7.6 1 925 646 285 23 22.2 -6.0 | 252 5 5.1 1.7 2 850 1303 280 29 28.6 -5.0 | 257 12 11.4 2.6 3 700 2785 260 31 30.5 5.4 | 226 19 13.4 13.0 4 500 5230 260 19 18.7 3.3 | 188 11 1.6 10.9 5 400 6790 205 31 13.1 28.1 | 174 36 -4.0 35.7 6 300 8790 185 40 3.5 39.8 | 164 49 -13.6 47.5 7 272 9464 200 50 17.1 47.0 | 180 55 -0.0 54.6 8 250 10040 205 50 21.1 45.3 | 184 53 4.0 52.9 9 200 11560 215 44 25.2 36.0 | 191 44 8.1 43.7 10 150 13500 210 44 22.0 38.1 | 186 46 4.9 45.7 11 100 16200 220 40 25.7 30.6 | 193 39 8.6 38.3 12 70 18520 225 33 23.3 23.3 | 191 32 6.2 31.0 13 50 20680 225 19 13.4 13.4 | 170 21 -3.7 21.1 14 30 23930 230 9 6.9 5.8 | 143 17 -10.2 13.4 15 20 26530 210 5 2.5 4.3 | 129 19 -14.6 12.0 Wind Parameters Mean winds (0-6000m): 264.0 at 25.0 knts Storm direction: 294.0 at 18.7 knts Shear (0-3000m) pos: 2.9 neg: 2.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 100.7 deg Storm rel helicity (0-3000m) pos: 24.4 neg: -36.3 tot: -11.9 m^2/s^2 ave: -4.0 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 22.42 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 ------------------------------------------------------------------------------- 500 282 13 140 6| 17.3 0.0 17.3| 21.4 0.0 21.4 42.9 0.71| 17.7 12.5 1000 283 19 204 4| 8.7 2.9 11.6| 24.3 0.0 24.3 24.3 0.61| 11.8 7.2 1500 281 22 235 6| 5.8 2.9 8.7| 24.4 -5.6 18.8 12.6 0.46| 9.3 4.3 2000 278 24 239 8| 4.3 2.7 7.1| 24.4 -15.7 8.7 4.3 0.32| 7.9 2.5 2500 275 25 237 10| 3.5 2.7 6.2| 24.4 -27.4 -3.0 -1.2 0.21| 7.1 1.4 3000 272 26 235 11| 2.9 2.2 5.1| 24.4 -36.3 -11.9 -4.0 0.14| 6.4 0.9 4000 269 26 230 12| 2.2 1.3 3.4| 24.4 -49.9 -25.5 -6.4 0.04| 5.4 0.2 5000 267 26 224 12| 1.7 0.9 2.6| 24.4 -63.5 -39.1 -7.8 -0.05| 4.8 -0.2 6000 264 25 217 13| 1.4 1.9 3.3| 25.7 -75.4 -49.8 -8.3 -0.07| 5.2 -0.4 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20250428.12.gif