UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:0000Z 27 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 17 SFC 990 105 7.8 6.7 93 1.1 7.2 140 1 281.8 282.8 280.8 298.9 6.22 2 951 439 15.4 6.4 55 9.0 10.4 184 9 292.7 293.9 285.7 311.0 6.34 3 945 492 15.4 3.4 45 12.0 9.1 191 11 293.3 294.2 284.7 308.3 5.17 4 925 672 13.8 4.8 55 9.0 8.9 215 15 293.4 294.5 285.4 310.3 5.83 5 850 1377 8.0 1.0 61 7.0 4.5 205 13 294.5 295.4 284.8 308.7 4.84 6 730 2611 -1.5 -6.5 69 5.0 -3.6 197 10 297.2 297.8 284.1 306.9 3.22 7 700 2944 -3.9 -9.9 63 6.0 -6.1 195 9 298.2 298.6 283.8 306.0 2.57 8 680 3172 -5.7 -11.7 63 6.0 -7.8 196 11 298.6 299.1 283.7 305.7 2.29 9 633 3731 -7.1 -21.1 32 14.0 -10.9 198 15 303.2 303.4 284.1 306.9 1.12 10 623 3855 -7.5 -21.5 32 14.0 -11.3 198 16 304.1 304.4 284.5 307.7 1.10 11 517 5280 -17.1 -24.1 55 7.0 -18.7 204 27 309.2 309.4 286.3 312.7 1.05 12 500 5530 -19.1 -27.1 49 8.0 -20.7 205 29 309.8 309.9 286.2 312.6 0.83 13 400 7150 -32.1 -40.1 45 8.0 -32.9 215 25 313.3 313.3 286.8 314.3 0.29 14 328 8522 -41.3 -49.3 42 8.0 -41.8 212 32 318.9 318.9 288.5 319.4 0.13 15 300 9120 -46.5 -53.5 45 7.0 -46.7 210 35 319.8 319.8 288.8 320.2 0.09 16 250 10300 -56.9 -63.9 41 7.0 -57.0 230 40 321.5 321.5 289.2 321.6 0.03 17 221 11073 -63.7 -70.7 38 7.0 -63.7 230 42 322.5 322.5 289.5 322.6 0.01 18 202 11637 -56.5 -63.5 41 7.0 -56.6 235 38 342.3 342.3 294.9 342.5 0.04 19 200 11700 -56.5 -63.5 41 7.0 -56.6 235 38 343.3 343.3 295.1 343.5 0.04 20 150 13540 -53.1 -61.1 37 8.0 -53.4 240 33 378.6 378.6 302.1 378.9 0.07 21 130 14465 -50.9 -59.9 34 9.0 -51.3 240 32 398.3 398.4 305.0 398.8 0.09 22 100 16160 -53.3 -64.3 25 11.0 -53.8 240 31 424.7 424.8 308.3 425.1 0.07 23 82 17438 -53.9 -66.9 19 13.0 -54.5 243 30 448.3 448.3 310.7 448.6 0.06 24 70 18450 -55.9 -68.9 18 13.0 -56.5 245 29 464.8 464.8 312.2 465.1 0.05 25 53 20213 -57.5 -71.5 15 14.0 -58.1 241 22 499.6 499.6 314.9 499.9 0.05 26 50 20580 -58.1 -73.1 13 15.0 -58.7 240 21 506.6 506.6 315.4 506.8 0.04 27 43 21524 -59.5 -74.5 13 15.0 -60.1 243 18 525.4 525.5 316.6 525.7 0.04 28 38 22303 -55.9 -71.9 12 16.0 -56.9 245 16 553.5 553.6 318.3 554.0 0.06 29 30 23800 -57.1 -73.1 11 16.0 -58.2 250 11 589.0 589.0 320.1 589.4 0.06 30 23 25488 -56.3 -73.3 10 17.0 -57.9 270 7 637.8 637.9 322.2 638.5 0.08 31 20 26380 -54.7 -72.7 9 18.0 -56.8 280 5 668.7 668.8 323.4 669.6 0.10 32 14 28685 -50.3 -69.3 9 19.0 -54.2 755.5 755.6 326.1 757.7 0.24 TRP 221 11073 -63.7 -70.7 38 7.0 -63.7 230 42 322.5 322.5 289.5 322.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 748.95 mb = 2416.23 m = 7927.17 ft Wetbulb zero: 782.75 mb = 2045.35 m = 6710.37 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 54.68 % Est. max temperature: 20.75 C = 69.35 F Sfc-Lift cond lev (LCL): 973.61 mb = 243.71 m = 799.58 ft T: 10.96 C 700-500 lapse rate: 5.88 C/km ThetaE index: 4.63 C Layer 850.0- 633.0 mb Conv cond level (CCL): 776.29 mb = 2112.56 m = 6930.88 ft Mean mixing ratio: 5.85 g/kg Conv temperature: 22.18 C = 71.92 F Cap Strength: 4.56 C Lifted Index: 4.55 C Risk: None Lifted Index @300 mb: 8.62 C Lifted Index @700 mb: 1.24 C Showalter Index: 4.02 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 20.10 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 67.00 Risk: None Energy Index: 0.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.78 J/kg Max Up Vert Vel: 9.46 m/s Conv Inhibition (B-): 54680.86 J/kg Cap Strength: 4.58 C Lift Cond Lev (LCL): 835.16 mb = 1519.79 m = 4986.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 at 12 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 ---------------------------------------------------------- 0 990 105 140 1 -0.6 0.8 | 59 12 -10.6 -6.4 1 925 672 215 15 8.6 12.3 | 166 5 -1.3 5.1 2 850 1377 205 13 5.5 11.8 | 136 6 -4.4 4.6 3 700 2944 195 9 2.3 8.7 | 101 8 -7.6 1.5 4 500 5530 205 29 12.3 26.3 | 187 19 2.3 19.1 5 400 7150 215 25 14.3 20.5 | 198 14 4.4 13.3 6 300 9120 210 35 17.5 30.3 | 198 24 7.6 23.1 7 250 10300 230 40 30.6 25.7 | 228 28 20.7 18.5 8 221 11073 230 42 32.2 27.0 | 228 30 22.3 19.8 9 200 11700 235 38 31.1 21.8 | 235 26 21.2 14.6 10 150 13540 240 33 28.6 16.5 | 243 21 18.7 9.3 11 100 16160 240 31 26.8 15.5 | 244 19 16.9 8.3 12 70 18450 245 29 26.3 12.3 | 253 17 16.4 5.1 13 50 20580 240 21 18.2 10.5 | 248 9 8.3 3.3 14 30 23800 250 11 10.3 3.8 | 353 3 0.4 -3.4 15 20 26380 280 5 4.9 -0.9 | 32 9 -5.0 -8.0 Wind Parameters Mean winds (0-6000m): 204.1 at 16.3 knts Storm direction: 234.1 at 12.2 knts Shear (0-3000m) pos: 2.3 neg: 0.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 51.9 deg Storm rel helicity (0-3000m) pos: 41.8 neg: -11.8 tot: 29.9 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.94 Bulk Shear: 11.36 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 ------------------------------------------------------------------------------- 500 212 7 80 6| 13.3 0.0 13.3| 35.9 0.0 35.9 71.7 0.90| 15.7 14.1 1000 212 11 115 5| 6.9 0.0 6.9| 39.5 -2.5 36.9 36.9 0.73| 10.1 7.4 1500 210 12 124 5| 4.6 0.6 5.2| 39.5 -5.4 34.1 22.7 0.59| 7.4 4.4 2000 208 12 124 5| 3.5 0.8 4.3| 39.5 -7.8 31.6 15.8 0.49| 5.9 2.9 2500 206 11 122 6| 2.8 0.9 3.7| 39.5 -10.3 29.1 11.7 0.41| 5.0 2.1 3000 205 11 119 6| 2.3 0.8 3.1| 41.8 -11.8 29.9 10.0 0.39| 4.5 1.8 4000 203 12 125 6| 2.7 0.6 3.3| 57.9 -11.8 46.0 11.5 0.51| 4.4 2.2 5000 203 14 141 7| 3.0 0.5 3.4| 76.0 -11.8 64.1 12.8 0.54| 4.3 2.3 6000 204 16 157 8| 2.7 0.4 3.1| 90.7 -11.8 78.9 13.1 0.54| 4.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20250427.00.gif