UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:1200Z 22 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 ------------------------------------------------------------------------------- SFC 1005 105 25.6 0.6 19 25.0 12.4 270 3 298.3 299.0 285.4 310.2 3.97 1 1000 146 24.6 4.6 27 20.0 13.4 270 7 297.8 298.7 286.5 313.5 5.32 2 925 819 18.0 -2.0 26 20.0 8.2 255 19 297.7 298.4 284.7 308.4 3.56 3 850 1533 11.0 -5.0 32 16.0 3.8 260 17 297.7 298.2 284.2 307.0 3.10 4 841 1621 9.8 -4.2 37 14.0 3.4 260 18 297.3 297.9 284.3 307.3 3.33 5 700 3106 -3.7 -11.7 54 8.0 -6.5 260 27 298.4 298.8 283.5 305.2 2.23 6 630 3924 -11.3 -16.1 68 4.8 -12.7 260 27 298.8 299.2 283.1 304.2 1.73 7 616 4096 -12.5 -17.2 68 4.7 -13.8 260 27 299.4 299.7 283.2 304.4 1.61 8 573 4645 -14.3 -29.3 27 15.0 -17.2 260 27 303.5 303.6 283.6 305.5 0.59 9 567 4725 -15.1 -31.1 24 16.0 -18.0 260 27 303.5 303.6 283.5 305.2 0.50 10 500 5660 -22.7 -37.7 24 15.0 -24.6 260 27 305.4 305.4 284.0 306.4 0.30 11 400 7260 -35.3 -49.3 23 14.0 -36.1 270 23 309.1 309.1 285.1 309.5 0.11 12 342 8332 -43.1 -51.1 41 8.0 -43.5 275 19 312.7 312.7 286.4 313.1 0.10 13 300 9200 -50.5 -60.5 30 10.0 -50.7 280 15 314.2 314.2 286.8 314.3 0.04 14 282 9601 -53.7 -63.7 28 10.0 -53.9 277 16 315.2 315.2 287.2 315.3 0.03 15 250 10370 -57.3 -67.3 27 10.0 -57.4 270 19 320.9 320.9 289.0 321.0 0.02 16 237 10708 -58.9 -68.9 26 10.0 -59.0 270 23 323.4 323.4 289.8 323.5 0.02 17 230 10897 -59.1 -69.1 26 10.0 -59.2 273 24 325.9 325.9 290.6 325.9 0.02 18 208 11538 -54.3 -64.3 28 10.0 -54.5 282 26 342.9 342.9 295.0 343.0 0.03 19 200 11790 -55.1 -65.1 28 10.0 -55.3 285 27 345.5 345.5 295.7 345.6 0.03 20 150 13640 -52.3 -66.3 17 14.0 -52.7 275 31 380.0 380.0 302.3 380.1 0.03 21 142 13994 -52.1 -67.1 15 15.0 -52.5 277 31 386.3 386.3 303.3 386.5 0.03 22 100 16240 -56.3 -74.3 9 18.0 -56.7 290 31 418.9 419.0 307.6 419.0 0.02 23 80 17656 -56.7 -75.7 7 19.0 -57.2 293 22 445.7 445.7 310.4 445.8 0.02 24 70 18500 -57.7 -76.7 7 19.0 -58.2 295 17 460.9 460.9 311.8 461.0 0.02 25 60 19473 -58.5 -78.5 6 20.0 -59.0 304 17 479.9 479.9 313.4 480.0 0.01 26 50 20620 -59.3 -79.3 6 20.0 -59.9 315 17 503.7 503.7 315.2 503.8 0.01 27 44 21424 -56.7 -76.7 6 20.0 -57.6 316 17 528.8 528.9 316.9 529.0 0.03 28 32 23425 -59.9 -79.9 6 20.0 -60.7 319 17 570.7 570.7 319.2 570.9 0.02 29 30 23830 -57.9 -78.9 5 21.0 -59.0 320 17 586.8 586.8 320.0 587.0 0.03 30 26 24733 -56.9 -77.9 5 21.0 -58.3 311 21 614.1 614.2 321.2 614.4 0.04 31 20 26390 -57.7 -79.7 4 22.0 -59.3 295 29 659.6 659.6 323.0 659.8 0.03 32 17 27421 -55.3 -78.3 4 23.0 -57.6 698.6 698.7 324.4 699.1 0.05 33 16 27806 -58.1 -80.1 4 22.0 -60.0 701.7 701.7 324.5 702.1 0.04 34 14 28653 -55.1 -78.1 4 23.0 -57.9 739.2 739.2 325.7 739.8 0.06 35 13 29130 -51.3 -74.3 5 23.0 -55.3 768.2 768.3 326.4 769.4 0.12 TRP 237 10708 -58.9 -68.9 26 10.0 -59.0 270 23 323.4 323.4 289.8 323.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 738.64 mb = 2699.11 m = 8855.25 ft Wetbulb zero: 792.61 mb = 2100.77 m = 6892.21 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 40.06 % Est. max temperature: 24.95 C = 76.92 F Sfc-Lift cond lev (LCL): 693.89 mb = 3174.05 m = 10413.42 ft T: -4.33 C 700-500 lapse rate: 7.44 C/km ThetaE index: 6.45 C Layer 925.0- 841.0 mb Conv cond level (CCL): 703.44 mb = 3066.31 m = 10059.96 ft Mean mixing ratio: 4.25 g/kg Conv temperature: 25.65 C = 78.16 F Cap Strength: 0.53 C Lifted Index: -0.66 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.89 C Lifted Index @700 mb: 0.21 C Showalter Index: 1.51 C Risk: Showers probable Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.70 C Cross Totals Index: 17.70 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 109.00 Risk: None Energy Index: -0.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 102.12 J/kg Max Up Vert Vel: 14.29 m/s Conv Inhibition (B-): 5.04 J/kg Cap Strength: 0.58 C Lift Cond Lev (LCL): 709.62 mb = 2995.58 m = 9827.89 ft Lev Free Conv (LFC): 684.62 mb = 3278.53 m = 10756.22 ft Equ Level (EL): 414.62 mb = 7002.60 m = 22974.14 ft B at Equ Level: 101.92 J/kg Max Parcel Lev (MPL): 314.62 mb = 8884.86 m = 29149.46 ft Wind level data Storm motion: 290 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 1005 105 270 3 3.0 -0.0 | 114 15 -13.3 5.9 1 1000 146 270 7 7.0 -0.0 | 122 11 -9.3 5.9 2 925 819 255 19 18.4 4.9 | 191 11 2.1 10.8 3 850 1533 260 17 16.7 3.0 | 183 9 0.5 8.8 4 700 3106 260 27 26.6 4.7 | 224 15 10.3 10.6 5 500 5660 260 27 26.6 4.7 | 224 15 10.3 10.6 6 400 7260 270 23 23.0 -0.0 | 229 9 6.7 5.9 7 300 9200 280 15 14.8 -2.6 | 155 4 -1.5 3.3 8 250 10370 270 19 19.0 -0.0 | 205 6 2.7 5.9 9 237 10708 270 23 23.0 -0.0 | 229 9 6.7 5.9 10 200 11790 285 27 26.1 -7.0 | 276 10 9.8 -1.1 11 150 13640 275 31 30.9 -2.7 | 258 15 14.6 3.2 12 100 16240 290 31 29.1 -10.6 | 290 14 12.9 -4.7 13 70 18500 295 17 15.4 -7.2 | 34 2 -0.9 -1.3 14 50 20620 315 17 12.0 -12.0 | 35 7 -4.3 -6.1 15 30 23830 320 17 10.9 -13.0 | 37 9 -5.4 -7.1 16 20 26390 295 29 26.3 -12.3 | 303 12 10.0 -6.4 Wind Parameters Mean winds (0-6000m): 259.8 at 23.1 knts Storm direction: 289.8 at 17.3 knts Shear (0-3000m) pos: 0.2 neg: 4.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 55.0 neg: -3.0 tot: 52.1 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 4.90 Bulk Shear: 20.83 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 ------------------------------------------------------------------------------- 500 263 11 141 9| 0.0 12.6 12.6| 24.3 0.0 24.3 48.7 0.77| 12.8 9.8 1000 258 14 165 9| 0.0 7.9 7.9| 32.4 -0.9 31.5 31.5 0.73| 8.8 6.4 1500 258 15 172 9| 0.4 5.2 5.7| 33.3 -3.0 30.3 20.2 0.63| 6.5 4.1 2000 259 16 178 9| 0.3 4.7 5.1| 40.5 -3.0 37.6 18.8 0.67| 5.7 3.8 2500 259 18 186 9| 0.2 4.4 4.7| 47.8 -3.0 44.8 17.9 0.69| 5.2 3.6 3000 259 19 194 10| 0.2 4.3 4.5| 55.0 -3.0 52.1 17.4 0.68| 4.9 3.3 4000 260 21 204 11| 0.2 3.2 3.3| 55.0 -3.0 52.1 13.0 0.68| 3.7 2.5 5000 260 22 210 11| 0.1 2.6 2.7| 55.0 -3.0 52.1 10.4 0.68| 2.9 2.0 6000 260 23 213 12| 0.2 2.1 2.4| 56.4 -3.0 53.5 8.9 0.65| 2.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20250422.12.gif